From fc19c300a1bd10fbb0055598495e1075275e7744 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sun, 28 Dec 2008 11:43:54 -0800 Subject: [PATCH] --- yaml --- r: 120753 b: refs/heads/master c: bb26c6c29b7cc9f39e491b074b09f3c284738d36 h: refs/heads/master i: 120751: 31381702d21a73ec676a6bcd068cea795b3a4433 v: v3 --- [refs] | 2 +- trunk/Documentation/cpu-freq/user-guide.txt | 6 +- trunk/Documentation/sh/kgdb.txt | 179 -- .../sound/alsa/ALSA-Configuration.txt | 330 +--- .../sound/alsa/HD-Audio-Models.txt | 348 ++++ trunk/Documentation/sound/alsa/HD-Audio.txt | 577 ++++++ trunk/Documentation/sound/alsa/Procfile.txt | 10 + .../Documentation/sound/alsa/soc/machine.txt | 8 +- trunk/MAINTAINERS | 2 +- .../arch/arm/mach-pxa/include/mach/palmasoc.h | 13 + trunk/arch/sh/Kconfig | 83 +- trunk/arch/sh/Kconfig.debug | 104 +- trunk/arch/sh/Makefile | 33 +- trunk/arch/sh/boards/Kconfig | 11 +- trunk/arch/sh/boards/Makefile | 1 - trunk/arch/sh/boards/board-ap325rxa.c | 7 +- trunk/arch/sh/boards/board-shmin.c | 14 +- trunk/arch/sh/boards/mach-cayman/Makefile | 1 - trunk/arch/sh/boards/mach-cayman/irq.c | 35 +- trunk/arch/sh/boards/mach-cayman/led.c | 51 - trunk/arch/sh/boards/mach-dreamcast/irq.c | 192 +- trunk/arch/sh/boards/mach-dreamcast/setup.c | 5 +- trunk/arch/sh/boards/mach-edosk7705/Makefile | 1 - trunk/arch/sh/boards/mach-edosk7705/io.c | 61 +- trunk/arch/sh/boards/mach-edosk7705/setup.c | 9 +- trunk/arch/sh/boards/mach-hp6xx/pm.c | 78 +- trunk/arch/sh/boards/mach-microdev/Makefile | 5 +- .../sh/boards/mach-microdev/fdc37c93xapm.c | 160 ++ trunk/arch/sh/boards/mach-microdev/irq.c | 36 +- trunk/arch/sh/boards/mach-microdev/led.c | 101 - trunk/arch/sh/boards/mach-microdev/setup.c | 196 +- trunk/arch/sh/boards/mach-migor/setup.c | 21 +- trunk/arch/sh/boards/mach-rsk/Kconfig | 18 + trunk/arch/sh/boards/mach-rsk/Makefile | 2 + .../devices-rsk7203.c} | 76 - trunk/arch/sh/boards/mach-rsk/setup.c | 106 ++ trunk/arch/sh/boards/mach-se/7343/Makefile | 2 +- trunk/arch/sh/boards/mach-se/7343/io.c | 273 --- trunk/arch/sh/boards/mach-se/7343/setup.c | 126 +- trunk/arch/sh/boards/mach-se/770x/setup.c | 4 +- trunk/arch/sh/boards/mach-se/7721/setup.c | 7 +- trunk/arch/sh/boards/mach-se/7722/setup.c | 10 +- trunk/arch/sh/boards/mach-sh03/setup.c | 59 +- trunk/arch/sh/boards/mach-systemh/irq.c | 37 +- trunk/arch/sh/cchips/hd6446x/hd64461.c | 115 +- trunk/arch/sh/configs/edosk7705_defconfig | 438 +++++ trunk/arch/sh/configs/rsk7201_defconfig | 703 +++++++ trunk/arch/sh/configs/rsk7203_defconfig | 65 +- .../sh/configs/rts7751r2dplus_qemu_defconfig | 949 ---------- trunk/arch/sh/configs/se7343_defconfig | 303 ++- trunk/arch/sh/drivers/dma/Makefile | 1 - trunk/arch/sh/drivers/dma/dma-isa.c | 106 -- trunk/arch/sh/drivers/dma/dma-sh.c | 3 +- trunk/arch/sh/drivers/dma/dma-sh.h | 1 + trunk/arch/sh/drivers/pci/ops-sh03.c | 3 +- trunk/arch/sh/drivers/pci/pci-sh7780.c | 12 +- trunk/arch/sh/include/asm/addrspace.h | 11 + trunk/arch/sh/include/asm/bitops-grb.h | 3 + trunk/arch/sh/include/asm/bitops-irq.h | 91 - trunk/arch/sh/include/asm/bitops-llsc.h | 2 + trunk/arch/sh/include/asm/bitops-op32.h | 142 ++ trunk/arch/sh/include/asm/bitops.h | 9 +- trunk/arch/sh/include/asm/bugs.h | 2 +- trunk/arch/sh/include/asm/elf.h | 2 - trunk/arch/sh/include/asm/ftrace.h | 28 +- trunk/arch/sh/include/asm/io.h | 4 + trunk/arch/sh/include/asm/kgdb.h | 66 +- trunk/arch/sh/include/asm/machvec.h | 5 - trunk/arch/sh/include/asm/mmu_context.h | 4 +- trunk/arch/sh/include/asm/mutex-llsc.h | 112 ++ trunk/arch/sh/include/asm/mutex.h | 5 +- trunk/arch/sh/include/asm/pm.h | 17 - trunk/arch/sh/include/asm/processor.h | 5 +- trunk/arch/sh/include/asm/processor_32.h | 12 +- trunk/arch/sh/include/asm/processor_64.h | 4 +- trunk/arch/sh/include/asm/ptrace.h | 2 +- trunk/arch/sh/include/asm/sh_bios.h | 1 - trunk/arch/sh/include/asm/string_64.h | 21 +- trunk/arch/sh/include/asm/syscall_32.h | 2 +- trunk/arch/sh/include/asm/syscall_64.h | 76 +- trunk/arch/sh/include/asm/system.h | 2 + trunk/arch/sh/include/asm/unaligned-sh4a.h | 258 +++ trunk/arch/sh/include/asm/unaligned.h | 7 +- trunk/arch/sh/include/cpu-sh3/cpu/gpio.h | 14 + .../sh/include/mach-common/mach/edosk7705.h | 31 +- trunk/arch/sh/include/mach-se/mach/mrshpc.h | 52 + trunk/arch/sh/include/mach-se/mach/se.h | 18 + trunk/arch/sh/include/mach-se/mach/se7343.h | 9 +- trunk/arch/sh/kernel/Makefile_32 | 18 +- trunk/arch/sh/kernel/Makefile_64 | 5 +- trunk/arch/sh/kernel/cf-enabler.c | 168 -- trunk/arch/sh/kernel/cpu/clock.c | 10 + trunk/arch/sh/kernel/cpu/init.c | 2 + trunk/arch/sh/kernel/cpu/sh2a/Makefile | 3 +- trunk/arch/sh/kernel/cpu/sh2a/clock-sh7201.c | 85 + trunk/arch/sh/kernel/cpu/sh2a/probe.c | 7 +- trunk/arch/sh/kernel/cpu/sh2a/setup-sh7201.c | 331 ++++ trunk/arch/sh/kernel/cpu/sh3/entry.S | 14 +- trunk/arch/sh/kernel/cpu/sh3/ex.S | 2 +- trunk/arch/sh/kernel/cpu/sh4/softfloat.c | 73 +- trunk/arch/sh/kernel/cpu/sh4a/clock-sh7722.c | 310 ++- 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trunk/arch/sh/lib64/strcpy.S | 97 + trunk/arch/sh/lib64/strlen.S | 33 + trunk/arch/sh/lib64/udivdi3.S | 120 ++ trunk/arch/sh/lib64/udivsi3.S | 59 + trunk/arch/sh/mm/Makefile_32 | 1 + trunk/arch/sh/mm/Makefile_64 | 1 + trunk/arch/sh/mm/asids-debugfs.c | 79 + trunk/arch/sh/mm/consistent.c | 7 +- trunk/arch/sh/mm/fault_32.c | 17 - trunk/arch/sh/mm/ioremap_32.c | 3 +- trunk/arch/sh/mm/mmap.c | 94 + trunk/arch/sh/oprofile/Makefile | 13 +- trunk/arch/sh/oprofile/backtrace.c | 114 ++ trunk/arch/sh/oprofile/common.c | 150 ++ trunk/arch/sh/oprofile/op_impl.h | 33 + trunk/arch/sh/oprofile/op_model_null.c | 23 - trunk/arch/sh/oprofile/op_model_sh7750.c | 172 +- trunk/arch/sh/tools/mach-types | 2 + trunk/arch/x86/crypto/crc32c-intel.c | 121 +- trunk/crypto/Kconfig | 29 +- trunk/crypto/Makefile | 1 + trunk/crypto/aes_generic.c | 1145 ++++++++++- trunk/crypto/ahash.c | 38 +- trunk/crypto/ansi_cprng.c | 35 +- trunk/crypto/api.c | 121 +- trunk/crypto/authenc.c | 3 + trunk/crypto/camellia.c | 84 +- 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trunk/drivers/media/video/Kconfig | 2 +- .../media/video/sh_mobile_ceu_camera.c | 20 +- trunk/drivers/serial/sh-sci.c | 563 ++---- trunk/drivers/serial/sh-sci.h | 45 +- trunk/drivers/usb/gadget/m66592-udc.c | 34 +- trunk/drivers/usb/gadget/m66592-udc.h | 27 +- trunk/drivers/usb/host/r8a66597-hcd.c | 34 +- trunk/drivers/usb/host/r8a66597.h | 8 +- trunk/drivers/video/Kconfig | 33 +- trunk/drivers/video/fb_defio.c | 27 +- trunk/drivers/video/sh7760fb.c | 86 +- trunk/drivers/video/sh_mobile_lcdcfb.c | 198 +- trunk/include/crypto/aes.h | 8 +- trunk/include/crypto/algapi.h | 16 +- trunk/include/crypto/hash.h | 125 ++ trunk/include/crypto/internal/hash.h | 16 +- trunk/include/linux/crc32c.h | 6 +- trunk/include/linux/crypto.h | 10 +- trunk/include/linux/fb.h | 2 +- trunk/include/linux/input.h | 2 + trunk/include/linux/mfd/wm8350/audio.h | 38 +- trunk/include/sound/ac97_codec.h | 2 + trunk/include/sound/asound.h | 1 + trunk/include/sound/core.h | 28 +- trunk/include/sound/info.h | 106 +- 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.../sound/aoa/core/{snd-aoa-core.c => core.c} | 2 +- ...{snd-aoa-gpio-feature.c => gpio-feature.c} | 2 +- .../core/{snd-aoa-gpio-pmf.c => gpio-pmf.c} | 0 trunk/sound/aoa/fabrics/Makefile | 2 + .../{snd-aoa-fabric-layout.c => layout.c} | 2 +- trunk/sound/aoa/soundbus/i2sbus/Makefile | 2 +- .../i2sbus/{i2sbus-control.c => control.c} | 0 .../soundbus/i2sbus/{i2sbus-core.c => core.c} | 4 +- trunk/sound/aoa/soundbus/i2sbus/i2sbus.h | 2 +- .../{i2sbus-interface.h => interface.h} | 0 .../soundbus/i2sbus/{i2sbus-pcm.c => pcm.c} | 0 trunk/sound/core/Kconfig | 21 + trunk/sound/core/Makefile | 2 + trunk/sound/core/device.c | 4 +- trunk/sound/core/hrtimer.c | 155 ++ trunk/sound/core/info.c | 17 + trunk/sound/core/init.c | 71 +- trunk/sound/core/jack.c | 15 +- trunk/sound/core/rawmidi.c | 4 +- trunk/sound/core/rtctimer.c | 2 +- trunk/sound/core/seq/seq.c | 4 +- trunk/sound/core/timer.c | 2 +- trunk/sound/drivers/Kconfig | 2 +- trunk/sound/drivers/pcsp/pcsp.c | 8 +- trunk/sound/drivers/pcsp/pcsp.h | 3 + trunk/sound/drivers/pcsp/pcsp_lib.c | 168 +- trunk/sound/drivers/vx/vx_core.c | 2 +- trunk/sound/drivers/vx/vx_pcm.c | 2 +- trunk/sound/isa/sb/sb8.c | 4 +- trunk/sound/pci/Kconfig | 127 +- trunk/sound/pci/ac97/ac97_codec.c | 2 +- trunk/sound/pci/ac97/ac97_patch.c | 7 +- trunk/sound/pci/ca0106/ca0106.h | 30 +- trunk/sound/pci/ca0106/ca0106_main.c | 550 +++--- trunk/sound/pci/ca0106/ca0106_mixer.c | 263 ++- trunk/sound/pci/cs46xx/cs46xx_lib.c | 5 +- trunk/sound/pci/cs5535audio/Makefile | 3 + trunk/sound/pci/cs5535audio/cs5535audio.c | 12 +- trunk/sound/pci/cs5535audio/cs5535audio.h | 39 + .../sound/pci/cs5535audio/cs5535audio_olpc.c | 179 ++ trunk/sound/pci/cs5535audio/cs5535audio_pcm.c | 15 + trunk/sound/pci/emu10k1/emu10k1_main.c | 494 ++--- trunk/sound/pci/emu10k1/emumixer.c | 46 + trunk/sound/pci/es1968.c | 2 +- trunk/sound/pci/hda/Kconfig | 188 ++ trunk/sound/pci/hda/Makefile | 75 +- trunk/sound/pci/hda/hda_beep.c | 2 + trunk/sound/pci/hda/hda_codec.c | 781 ++++++-- trunk/sound/pci/hda/hda_codec.h | 107 +- trunk/sound/pci/hda/hda_eld.c | 590 ++++++ trunk/sound/pci/hda/hda_generic.c | 21 +- trunk/sound/pci/hda/hda_hwdep.c | 234 ++- trunk/sound/pci/hda/hda_intel.c | 348 ++-- trunk/sound/pci/hda/hda_local.h | 100 +- trunk/sound/pci/hda/hda_patch.h | 22 - trunk/sound/pci/hda/hda_proc.c | 91 +- trunk/sound/pci/hda/patch_analog.c | 132 +- trunk/sound/pci/hda/patch_atihdmi.c | 40 +- trunk/sound/pci/hda/patch_cmedia.c | 27 +- trunk/sound/pci/hda/patch_conexant.c | 39 +- trunk/sound/pci/hda/patch_intelhdmi.c | 711 +++++++ trunk/sound/pci/hda/patch_nvhdmi.c | 32 +- trunk/sound/pci/hda/patch_realtek.c | 1681 +++++++++-------- trunk/sound/pci/hda/patch_si3054.c | 35 +- trunk/sound/pci/hda/patch_sigmatel.c | 1318 +++++++------ trunk/sound/pci/hda/patch_via.c | 171 +- trunk/sound/pci/ice1712/ice1724.c | 23 +- trunk/sound/pci/maestro3.c | 2 +- trunk/sound/pci/mixart/mixart.c | 4 +- trunk/sound/pci/mixart/mixart_core.c | 2 +- trunk/sound/pci/oxygen/oxygen.c | 4 + 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| 6 - trunk/sound/soc/at91/at91-pcm.c | 434 ----- trunk/sound/soc/at91/at91-pcm.h | 72 - trunk/sound/soc/at91/at91-ssc.c | 791 -------- trunk/sound/soc/at91/at91-ssc.h | 27 - trunk/sound/soc/atmel/Kconfig | 43 + trunk/sound/soc/atmel/Makefile | 15 + trunk/sound/soc/atmel/atmel-pcm.c | 494 +++++ trunk/sound/soc/atmel/atmel-pcm.h | 86 + trunk/sound/soc/atmel/atmel_ssc_dai.c | 790 ++++++++ trunk/sound/soc/atmel/atmel_ssc_dai.h | 121 ++ .../soc/{at32 => atmel}/playpaq_wm8510.c | 11 +- trunk/sound/soc/atmel/sam9g20_wm8731.c | 328 ++++ trunk/sound/soc/au1x/dbdma2.c | 3 +- trunk/sound/soc/au1x/psc-ac97.c | 16 +- trunk/sound/soc/au1x/psc-i2s.c | 18 +- trunk/sound/soc/au1x/sample-ac97.c | 4 +- trunk/sound/soc/blackfin/Kconfig | 22 +- trunk/sound/soc/blackfin/bf5xx-ac97-pcm.c | 113 +- trunk/sound/soc/blackfin/bf5xx-ac97.c | 178 +- trunk/sound/soc/blackfin/bf5xx-ac97.h | 35 +- trunk/sound/soc/blackfin/bf5xx-ad1980.c | 8 +- trunk/sound/soc/blackfin/bf5xx-ad73311.c | 10 +- trunk/sound/soc/blackfin/bf5xx-i2s-pcm.c | 12 + trunk/sound/soc/blackfin/bf5xx-i2s.c | 31 +- trunk/sound/soc/blackfin/bf5xx-sport.h | 2 +- trunk/sound/soc/blackfin/bf5xx-ssm2602.c | 14 +- trunk/sound/soc/codecs/Kconfig | 69 +- trunk/sound/soc/codecs/Makefile | 12 + trunk/sound/soc/codecs/ac97.c | 7 +- trunk/sound/soc/codecs/ad1980.c | 24 +- trunk/sound/soc/codecs/ad73311.c | 18 +- trunk/sound/soc/codecs/ak4535.c | 19 +- trunk/sound/soc/codecs/cs4270.c | 38 +- trunk/sound/soc/codecs/l3.c | 91 + trunk/sound/soc/codecs/pcm3008.c | 212 +++ trunk/sound/soc/codecs/pcm3008.h | 25 + trunk/sound/soc/codecs/ssm2602.c | 57 +- trunk/sound/soc/codecs/tlv320aic23.c | 262 ++- trunk/sound/soc/codecs/tlv320aic26.c | 22 +- trunk/sound/soc/codecs/tlv320aic3x.c | 166 +- trunk/sound/soc/codecs/tlv320aic3x.h | 60 +- trunk/sound/soc/codecs/twl4030.c | 1317 +++++++++++++ trunk/sound/soc/codecs/twl4030.h | 219 +++ trunk/sound/soc/codecs/uda134x.c | 668 +++++++ trunk/sound/soc/codecs/uda134x.h | 36 + trunk/sound/soc/codecs/uda1380.c | 29 +- trunk/sound/soc/codecs/wm8350.c | 1583 ++++++++++++++++ trunk/sound/soc/codecs/wm8350.h | 20 + trunk/sound/soc/codecs/wm8510.c | 19 +- trunk/sound/soc/codecs/wm8580.c | 134 +- trunk/sound/soc/codecs/wm8580.h | 1 + trunk/sound/soc/codecs/wm8728.c | 585 ++++++ trunk/sound/soc/codecs/wm8728.h | 30 + trunk/sound/soc/codecs/wm8731.c | 25 +- trunk/sound/soc/codecs/wm8750.c | 19 +- trunk/sound/soc/codecs/wm8753.c | 39 +- trunk/sound/soc/codecs/wm8900.c | 262 ++- trunk/sound/soc/codecs/wm8900.h | 6 - trunk/sound/soc/codecs/wm8903.c | 268 ++- trunk/sound/soc/codecs/wm8903.h | 5 - trunk/sound/soc/codecs/wm8971.c | 19 +- trunk/sound/soc/codecs/wm8990.c | 43 +- trunk/sound/soc/codecs/wm8990.h | 4 +- trunk/sound/soc/codecs/wm9712.c | 12 +- trunk/sound/soc/codecs/wm9713.c | 46 +- trunk/sound/soc/davinci/Kconfig | 10 + trunk/sound/soc/davinci/Makefile | 2 + trunk/sound/soc/davinci/davinci-evm.c | 14 +- trunk/sound/soc/davinci/davinci-i2s.c | 257 ++- trunk/sound/soc/davinci/davinci-pcm.c | 30 +- trunk/sound/soc/davinci/davinci-sffsdr.c | 157 ++ trunk/sound/soc/fsl/Kconfig | 2 +- trunk/sound/soc/fsl/fsl_dma.c | 14 +- trunk/sound/soc/fsl/fsl_ssi.c | 24 +- trunk/sound/soc/fsl/mpc5200_psc_i2s.c | 22 +- trunk/sound/soc/fsl/mpc8610_hpcd.c | 8 +- trunk/sound/soc/fsl/soc-of-simple.c | 12 +- trunk/sound/soc/omap/Kconfig | 35 +- trunk/sound/soc/omap/Makefile | 8 + trunk/sound/soc/omap/n810.c | 10 +- trunk/sound/soc/omap/omap-mcbsp.c | 61 +- trunk/sound/soc/omap/omap-pcm.c | 14 +- trunk/sound/soc/omap/omap2evm.c | 151 ++ trunk/sound/soc/omap/omap3beagle.c | 149 ++ trunk/sound/soc/omap/omap3pandora.c | 311 +++ trunk/sound/soc/omap/osk5912.c | 10 +- trunk/sound/soc/omap/overo.c | 148 ++ trunk/sound/soc/omap/sdp3430.c | 152 ++ trunk/sound/soc/pxa/Kconfig | 22 + trunk/sound/soc/pxa/Makefile | 6 + trunk/sound/soc/pxa/corgi.c | 12 +- trunk/sound/soc/pxa/e800_wm9712.c | 8 +- trunk/sound/soc/pxa/em-x270.c | 7 +- trunk/sound/soc/pxa/palm27x.c | 269 +++ trunk/sound/soc/pxa/poodle.c | 6 +- trunk/sound/soc/pxa/pxa-ssp.c | 931 +++++++++ trunk/sound/soc/pxa/pxa-ssp.h | 47 + trunk/sound/soc/pxa/pxa2xx-ac97.c | 33 +- trunk/sound/soc/pxa/pxa2xx-i2s.c | 35 +- trunk/sound/soc/pxa/pxa2xx-pcm.c | 14 +- trunk/sound/soc/pxa/spitz.c | 6 +- trunk/sound/soc/pxa/tosa.c | 38 +- trunk/sound/soc/pxa/zylonite.c | 219 +++ trunk/sound/soc/s3c24xx/Kconfig | 5 + trunk/sound/soc/s3c24xx/Makefile | 2 + trunk/sound/soc/s3c24xx/ln2440sbc_alc650.c | 8 +- trunk/sound/soc/s3c24xx/neo1973_wm8753.c | 9 +- trunk/sound/soc/s3c24xx/s3c2412-i2s.c | 38 +- trunk/sound/soc/s3c24xx/s3c2443-ac97.c | 30 +- trunk/sound/soc/s3c24xx/s3c24xx-i2s.c | 35 +- trunk/sound/soc/s3c24xx/s3c24xx-pcm.c | 12 + trunk/sound/soc/s3c24xx/s3c24xx_uda134x.c | 373 ++++ trunk/sound/soc/s3c24xx/smdk2443_wm9710.c | 8 +- trunk/sound/soc/sh/dma-sh7760.c | 12 + trunk/sound/soc/sh/hac.c | 19 +- trunk/sound/soc/sh/sh7760-ac97.c | 6 +- trunk/sound/soc/sh/ssi.c | 30 +- trunk/sound/soc/soc-core.c | 840 +++++--- trunk/sound/soc/soc-dapm.c | 82 +- trunk/sound/sound_core.c | 1 + trunk/sound/usb/caiaq/caiaq-control.c | 73 +- trunk/sound/usb/caiaq/caiaq-device.c | 2 +- trunk/sound/usb/usbmidi.c | 2 +- trunk/sound/usb/usx2y/usb_stream.c | 3 +- 475 files changed, 34745 insertions(+), 15152 deletions(-) delete mode 100644 trunk/Documentation/sh/kgdb.txt create mode 100644 trunk/Documentation/sound/alsa/HD-Audio-Models.txt create mode 100644 trunk/Documentation/sound/alsa/HD-Audio.txt create mode 100644 trunk/arch/arm/mach-pxa/include/mach/palmasoc.h delete mode 100644 trunk/arch/sh/boards/mach-cayman/led.c create mode 100644 trunk/arch/sh/boards/mach-microdev/fdc37c93xapm.c delete mode 100644 trunk/arch/sh/boards/mach-microdev/led.c create mode 100644 trunk/arch/sh/boards/mach-rsk/Kconfig create mode 100644 trunk/arch/sh/boards/mach-rsk/Makefile rename trunk/arch/sh/boards/{board-rsk7203.c => mach-rsk/devices-rsk7203.c} (58%) create mode 100644 trunk/arch/sh/boards/mach-rsk/setup.c delete mode 100644 trunk/arch/sh/boards/mach-se/7343/io.c create mode 100644 trunk/arch/sh/configs/edosk7705_defconfig create mode 100644 trunk/arch/sh/configs/rsk7201_defconfig delete mode 100644 trunk/arch/sh/configs/rts7751r2dplus_qemu_defconfig delete mode 100644 trunk/arch/sh/drivers/dma/dma-isa.c delete mode 100644 trunk/arch/sh/include/asm/bitops-irq.h create mode 100644 trunk/arch/sh/include/asm/bitops-op32.h create mode 100644 trunk/arch/sh/include/asm/mutex-llsc.h delete mode 100644 trunk/arch/sh/include/asm/pm.h create mode 100644 trunk/arch/sh/include/asm/unaligned-sh4a.h create mode 100644 trunk/arch/sh/include/mach-se/mach/mrshpc.h delete mode 100644 trunk/arch/sh/kernel/cf-enabler.c create mode 100644 trunk/arch/sh/kernel/cpu/sh2a/clock-sh7201.c create mode 100644 trunk/arch/sh/kernel/cpu/sh2a/setup-sh7201.c create mode 100644 trunk/arch/sh/kernel/disassemble.c create mode 100644 trunk/arch/sh/kernel/ftrace.c create mode 100644 trunk/arch/sh/kernel/idle.c create mode 100644 trunk/arch/sh/kernel/kgdb.c delete mode 100644 trunk/arch/sh/kernel/kgdb_jmp.S delete mode 100644 trunk/arch/sh/kernel/kgdb_stub.c delete mode 100644 trunk/arch/sh/kernel/pm.c create mode 100644 trunk/arch/sh/lib/ashiftrt.S create mode 100644 trunk/arch/sh/lib/ashldi3.c create mode 100644 trunk/arch/sh/lib/ashlsi3.S create mode 100644 trunk/arch/sh/lib/ashrdi3.c create mode 100644 trunk/arch/sh/lib/ashrsi3.S create mode 100644 trunk/arch/sh/lib/libgcc.h create mode 100644 trunk/arch/sh/lib/lshrdi3.c create mode 100644 trunk/arch/sh/lib/lshrsi3.S create mode 100644 trunk/arch/sh/lib/mcount.S create mode 100644 trunk/arch/sh/lib/movmem.S create mode 100644 trunk/arch/sh/lib/udiv_qrnnd.S create mode 100644 trunk/arch/sh/lib/udivsi3.S create mode 100644 trunk/arch/sh/lib/udivsi3_i4i-Os.S create mode 100644 trunk/arch/sh/lib/udivsi3_i4i.S create mode 100644 trunk/arch/sh/lib64/memcpy.S delete mode 100644 trunk/arch/sh/lib64/memcpy.c create mode 100644 trunk/arch/sh/lib64/memset.S create mode 100644 trunk/arch/sh/lib64/sdivsi3.S create mode 100644 trunk/arch/sh/lib64/strcpy.S create mode 100644 trunk/arch/sh/lib64/strlen.S create mode 100644 trunk/arch/sh/lib64/udivdi3.S create mode 100644 trunk/arch/sh/lib64/udivsi3.S create mode 100644 trunk/arch/sh/mm/asids-debugfs.c create mode 100644 trunk/arch/sh/oprofile/backtrace.c create mode 100644 trunk/arch/sh/oprofile/common.c create mode 100644 trunk/arch/sh/oprofile/op_impl.h delete mode 100644 trunk/arch/sh/oprofile/op_model_null.c create mode 100644 trunk/crypto/shash.c create mode 100644 trunk/include/sound/l3.h create mode 100644 trunk/include/sound/s3c24xx_uda134x.h create mode 100644 trunk/include/sound/soc-dai.h create mode 100644 trunk/include/sound/uda134x.h rename trunk/sound/aoa/codecs/{snd-aoa-codec-onyx.c => onyx.c} (99%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-onyx.h => onyx.h} (100%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-tas-basstreble.h => tas-basstreble.h} (100%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-tas-gain-table.h => tas-gain-table.h} (100%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-tas.c => tas.c} (99%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-tas.h => tas.h} (100%) rename trunk/sound/aoa/codecs/{snd-aoa-codec-toonie.c => toonie.c} (98%) rename trunk/sound/aoa/core/{snd-aoa-alsa.c => alsa.c} (98%) rename trunk/sound/aoa/core/{snd-aoa-alsa.h => alsa.h} (100%) rename trunk/sound/aoa/core/{snd-aoa-core.c => core.c} (99%) rename trunk/sound/aoa/core/{snd-aoa-gpio-feature.c => gpio-feature.c} (99%) rename trunk/sound/aoa/core/{snd-aoa-gpio-pmf.c => gpio-pmf.c} (100%) rename trunk/sound/aoa/fabrics/{snd-aoa-fabric-layout.c => layout.c} (99%) rename trunk/sound/aoa/soundbus/i2sbus/{i2sbus-control.c => control.c} (100%) rename trunk/sound/aoa/soundbus/i2sbus/{i2sbus-core.c => core.c} (99%) rename trunk/sound/aoa/soundbus/i2sbus/{i2sbus-interface.h => interface.h} (100%) rename trunk/sound/aoa/soundbus/i2sbus/{i2sbus-pcm.c => pcm.c} (100%) create mode 100644 trunk/sound/core/hrtimer.c create mode 100644 trunk/sound/pci/cs5535audio/cs5535audio_olpc.c create mode 100644 trunk/sound/pci/hda/Kconfig create mode 100644 trunk/sound/pci/hda/hda_eld.c delete mode 100644 trunk/sound/pci/hda/hda_patch.h create mode 100644 trunk/sound/pci/hda/patch_intelhdmi.c create mode 100644 trunk/sound/pci/pcxhr/pcxhr_mix22.c create mode 100644 trunk/sound/pci/pcxhr/pcxhr_mix22.h delete mode 100644 trunk/sound/soc/at32/Kconfig delete mode 100644 trunk/sound/soc/at32/Makefile delete mode 100644 trunk/sound/soc/at32/at32-pcm.c delete mode 100644 trunk/sound/soc/at32/at32-pcm.h delete mode 100644 trunk/sound/soc/at32/at32-ssc.c delete mode 100644 trunk/sound/soc/at32/at32-ssc.h delete mode 100644 trunk/sound/soc/at91/Kconfig delete mode 100644 trunk/sound/soc/at91/Makefile delete mode 100644 trunk/sound/soc/at91/at91-pcm.c delete mode 100644 trunk/sound/soc/at91/at91-pcm.h delete mode 100644 trunk/sound/soc/at91/at91-ssc.c delete mode 100644 trunk/sound/soc/at91/at91-ssc.h create mode 100644 trunk/sound/soc/atmel/Kconfig create mode 100644 trunk/sound/soc/atmel/Makefile create mode 100644 trunk/sound/soc/atmel/atmel-pcm.c create mode 100644 trunk/sound/soc/atmel/atmel-pcm.h create mode 100644 trunk/sound/soc/atmel/atmel_ssc_dai.c create mode 100644 trunk/sound/soc/atmel/atmel_ssc_dai.h rename trunk/sound/soc/{at32 => atmel}/playpaq_wm8510.c (98%) create mode 100644 trunk/sound/soc/atmel/sam9g20_wm8731.c create mode 100644 trunk/sound/soc/codecs/l3.c create mode 100644 trunk/sound/soc/codecs/pcm3008.c create mode 100644 trunk/sound/soc/codecs/pcm3008.h create mode 100644 trunk/sound/soc/codecs/twl4030.c create mode 100644 trunk/sound/soc/codecs/twl4030.h create mode 100644 trunk/sound/soc/codecs/uda134x.c create mode 100644 trunk/sound/soc/codecs/uda134x.h create mode 100644 trunk/sound/soc/codecs/wm8350.c create mode 100644 trunk/sound/soc/codecs/wm8350.h create mode 100644 trunk/sound/soc/codecs/wm8728.c create mode 100644 trunk/sound/soc/codecs/wm8728.h create mode 100644 trunk/sound/soc/davinci/davinci-sffsdr.c create mode 100644 trunk/sound/soc/omap/omap2evm.c create mode 100644 trunk/sound/soc/omap/omap3beagle.c create mode 100644 trunk/sound/soc/omap/omap3pandora.c create mode 100644 trunk/sound/soc/omap/overo.c create mode 100644 trunk/sound/soc/omap/sdp3430.c create mode 100644 trunk/sound/soc/pxa/palm27x.c create mode 100644 trunk/sound/soc/pxa/pxa-ssp.c create mode 100644 trunk/sound/soc/pxa/pxa-ssp.h create mode 100644 trunk/sound/soc/pxa/zylonite.c create mode 100644 trunk/sound/soc/s3c24xx/s3c24xx_uda134x.c diff --git a/[refs] b/[refs] index 436d7716f630..78a00bed00f7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: cbacc2c7f066a1e01b33b0e27ae5efbf534bc2db +refs/heads/master: bb26c6c29b7cc9f39e491b074b09f3c284738d36 diff --git a/trunk/Documentation/cpu-freq/user-guide.txt b/trunk/Documentation/cpu-freq/user-guide.txt index 4f3f3840320e..e3443ddcfb89 100644 --- a/trunk/Documentation/cpu-freq/user-guide.txt +++ b/trunk/Documentation/cpu-freq/user-guide.txt @@ -93,10 +93,8 @@ Several "PowerBook" and "iBook2" notebooks are supported. 1.5 SuperH ---------- -The following SuperH processors are supported by cpufreq: - -SH-3 -SH-4 +All SuperH processors supporting rate rounding through the clock +framework are supported by cpufreq. 1.6 Blackfin ------------ diff --git a/trunk/Documentation/sh/kgdb.txt b/trunk/Documentation/sh/kgdb.txt deleted file mode 100644 index 05b4ba89d28c..000000000000 --- a/trunk/Documentation/sh/kgdb.txt +++ /dev/null @@ -1,179 +0,0 @@ - -This file describes the configuration and behavior of KGDB for the SH -kernel. Based on a description from Henry Bell , it -has been modified to account for quirks in the current implementation. - -Version -======= - -This version of KGDB was written for 2.4.xx kernels for the SH architecture. -Further documentation is available from the linux-sh project website. - - -Debugging Setup: Host -====================== - -The two machines will be connected together via a serial line - this -should be a null modem cable i.e. with a twist. - -On your DEVELOPMENT machine, go to your kernel source directory and -build the kernel, enabling KGDB support in the "kernel hacking" section. -This includes the KGDB code, and also makes the kernel be compiled with -the "-g" option set -- necessary for debugging. - -To install this new kernel, use the following installation procedure. - -Decide on which tty port you want the machines to communicate, then -cable them up back-to-back using the null modem. On the DEVELOPMENT -machine, you may wish to create an initialization file called .gdbinit -(in the kernel source directory or in your home directory) to execute -commonly-used commands at startup. - -A minimal .gdbinit might look like this: - - file vmlinux - set remotebaud 115200 - target remote /dev/ttyS0 - -Change the "target" definition so that it specifies the tty port that -you intend to use. Change the "remotebaud" definition to match the -data rate that you are going to use for the com line (115200 is the -default). - -Debugging Setup: Target -======================== - -By default, the KGDB stub will communicate with the host GDB using -ttySC1 at 115200 baud, 8 databits, no parity; these defaults can be -changed in the kernel configuration. As the kernel starts up, KGDB will -initialize so that breakpoints, kernel segfaults, and so forth will -generally enter the debugger. - -This behavior can be modified by including the "kgdb" option in the -kernel command line; this option has the general form: - - kgdb=, - -The indicates the port to use, and can optionally specify -baud, parity and databits -- e.g. "ttySC0,9600N8" or "ttySC1,19200". - -The can be "halt" or "disabled". The "halt" action enters the -debugger via a breakpoint as soon as kgdb is initialized; the "disabled" -action causes kgdb to ignore kernel segfaults and such until explicitly -entered by a breakpoint in the code or by external action (sysrq or NMI). - -(Both and can appear alone, w/o the separating comma.) - -For example, if you wish to debug early in kernel startup code, you -might specify the halt option: - - kgdb=halt - -Boot the TARGET machine, which will appear to hang. - -On your DEVELOPMENT machine, cd to the source directory and run the gdb -program. (This is likely to be a cross GDB which runs on your host but -is built for an SH target.) If everything is working correctly you -should see gdb print out a few lines indicating that a breakpoint has -been taken. It will actually show a line of code in the target kernel -inside the gdbstub activation code. - -NOTE: BE SURE TO TERMINATE OR SUSPEND any other host application which -may be using the same serial port (for example, a terminal emulator you -have been using to connect to the target boot code.) Otherwise, data -from the target may not all get to GDB! - -You can now use whatever gdb commands you like to set breakpoints. -Enter "continue" to start your target machine executing again. At this -point the target system will run at full speed until it encounters -your breakpoint or gets a segment violation in the kernel, or whatever. - -Serial Ports: KGDB, Console -============================ - -This version of KGDB may not gracefully handle conflict with other -drivers in the kernel using the same port. If KGDB is configured on the -same port (and with the same parameters) as the kernel console, or if -CONFIG_SH_KGDB_CONSOLE is configured, things should be fine (though in -some cases console messages may appear twice through GDB). But if the -KGDB port is not the kernel console and used by another serial driver -which assumes different serial parameters (e.g. baud rate) KGDB may not -recover. - -Also, when KGDB is entered via sysrq-g (requires CONFIG_KGDB_SYSRQ) and -the kgdb port uses the same port as the console, detaching GDB will not -restore the console to working order without the port being re-opened. - -Another serious consequence of this is that GDB currently CANNOT break -into KGDB externally (e.g. via ^C or ); unless a breakpoint or -error is encountered, the only way to enter KGDB after the initial halt -(see above) is via NMI (CONFIG_KGDB_NMI) or sysrq-g (CONFIG_KGDB_SYSRQ). - -Code is included for the basic Hitachi Solution Engine boards to allow -the use of ttyS0 for KGDB if desired; this is less robust, but may be -useful in some cases. (This cannot be selected using the config file, -but only through the kernel command line, e.g. "kgdb=ttyS0", though the -configured defaults for baud rate etc. still apply if not overridden.) - -If gdbstub Does Not Work -======================== - -If it doesn't work, you will have to troubleshoot it. Do the easy -things first like double checking your cabling and data rates. You -might try some non-kernel based programs to see if the back-to-back -connection works properly. Just something simple like cat /etc/hosts -/dev/ttyS0 on one machine and cat /dev/ttyS0 on the other will tell you -if you can send data from one machine to the other. There is no point -in tearing out your hair in the kernel if the line doesn't work. - -If you need to debug the GDB/KGDB communication itself, the gdb commands -"set debug remote 1" and "set debug serial 1" may be useful, but be -warned: they produce a lot of output. - -Threads -======= - -Each process in a target machine is seen as a gdb thread. gdb thread related -commands (info threads, thread n) can be used. CONFIG_KGDB_THREAD must -be defined for this to work. - -In this version, kgdb reports PID_MAX (32768) as the process ID for the -idle process (pid 0), since GDB does not accept 0 as an ID. - -Detaching (exiting KGDB) -========================= - -There are two ways to resume full-speed target execution: "continue" and -"detach". With "continue", GDB inserts any specified breakpoints in the -target code and resumes execution; the target is still in "gdb mode". -If a breakpoint or other debug event (e.g. NMI) happens, the target -halts and communicates with GDB again, which is waiting for it. - -With "detach", GDB does *not* insert any breakpoints; target execution -is resumed and GDB stops communicating (does not wait for the target). -In this case, the target is no longer in "gdb mode" -- for example, -console messages no longer get sent separately to the KGDB port, or -encapsulated for GDB. If a debug event (e.g. NMI) occurs, the target -will re-enter "gdb mode" and will display this fact on the console; you -must give a new "target remote" command to gdb. - -NOTE: TO AVOID LOSSING CONSOLE MESSAGES IN CASE THE KERNEL CONSOLE AND -KGDB USING THE SAME PORT, THE TARGET WAITS FOR ANY INPUT CHARACTER ON -THE KGDB PORT AFTER A DETACH COMMAND. For example, after the detach you -could start a terminal emulator on the same host port and enter a ; -however, this program must then be terminated or suspended in order to -use GBD again if KGDB is re-entered. - - -Acknowledgements -================ - -This code was mostly generated by Henry Bell ; -largely from KGDB by Amit S. Kale - extracts from -code by Glenn Engel, Jim Kingdon, David Grothe , Tigran -Aivazian , William Gatliff , Ben -Lee, Steve Chamberlain and Benoit Miller are also -included. - -Jeremy Siegel - diff --git a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt index 394d7d378dc7..841a9365d5fd 100644 --- a/trunk/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/trunk/Documentation/sound/alsa/ALSA-Configuration.txt @@ -757,6 +757,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. model - force the model name position_fix - Fix DMA pointer (0 = auto, 1 = use LPIB, 2 = POSBUF) probe_mask - Bitmask to probe codecs (default = -1, meaning all slots) + probe_only - Only probing and no codec initialization (default=off); + Useful to check the initial codec status for debugging bdl_pos_adj - Specifies the DMA IRQ timing delay in samples. Passing -1 will make the driver to choose the appropriate value based on the controller chip. @@ -772,327 +774,23 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. This module supports multiple cards and autoprobe. + See Documentation/sound/alsa/HD-Audio.txt for more details about + HD-audio driver. + Each codec may have a model table for different configurations. If your machine isn't listed there, the default (usually minimal) configuration is set up. You can pass "model=" option to specify a certain model in such a case. There are different - models depending on the codec chip. - - Model name Description - ---------- ----------- - ALC880 - 3stack 3-jack in back and a headphone out - 3stack-digout 3-jack in back, a HP out and a SPDIF out - 5stack 5-jack in back, 2-jack in front - 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out - 6stack 6-jack in back, 2-jack in front - 6stack-digout 6-jack with a SPDIF out - w810 3-jack - z71v 3-jack (HP shared SPDIF) - asus 3-jack (ASUS Mobo) - asus-w1v ASUS W1V - asus-dig ASUS with SPDIF out - asus-dig2 ASUS with SPDIF out (using GPIO2) - uniwill 3-jack - fujitsu Fujitsu Laptops (Pi1536) - F1734 2-jack - lg LG laptop (m1 express dual) - lg-lw LG LW20/LW25 laptop - tcl TCL S700 - clevo Clevo laptops (m520G, m665n) - medion Medion Rim 2150 - test for testing/debugging purpose, almost all controls can be - adjusted. Appearing only when compiled with - $CONFIG_SND_DEBUG=y - auto auto-config reading BIOS (default) - - ALC260 - hp HP machines - hp-3013 HP machines (3013-variant) - hp-dc7600 HP DC7600 - fujitsu Fujitsu S7020 - acer Acer TravelMate - will Will laptops (PB V7900) - replacer Replacer 672V - basic fixed pin assignment (old default model) - test for testing/debugging purpose, almost all controls can - adjusted. Appearing only when compiled with - $CONFIG_SND_DEBUG=y - auto auto-config reading BIOS (default) - - ALC262 - fujitsu Fujitsu Laptop - hp-bpc HP xw4400/6400/8400/9400 laptops - hp-bpc-d7000 HP BPC D7000 - hp-tc-t5735 HP Thin Client T5735 - hp-rp5700 HP RP5700 - benq Benq ED8 - benq-t31 Benq T31 - hippo Hippo (ATI) with jack detection, Sony UX-90s - hippo_1 Hippo (Benq) with jack detection - sony-assamd Sony ASSAMD - toshiba-s06 Toshiba S06 - toshiba-rx1 Toshiba RX1 - ultra Samsung Q1 Ultra Vista model - lenovo-3000 Lenovo 3000 y410 - nec NEC Versa S9100 - basic fixed pin assignment w/o SPDIF - auto auto-config reading BIOS (default) - - ALC267/268 - quanta-il1 Quanta IL1 mini-notebook - 3stack 3-stack model - toshiba Toshiba A205 - acer Acer laptops - acer-aspire Acer Aspire One - dell Dell OEM laptops (Vostro 1200) - zepto Zepto laptops - test for testing/debugging purpose, almost all controls can - adjusted. Appearing only when compiled with - $CONFIG_SND_DEBUG=y - auto auto-config reading BIOS (default) - - ALC269 - basic Basic preset - quanta Quanta FL1 - eeepc-p703 ASUS Eeepc P703 P900A - eeepc-p901 ASUS Eeepc P901 S101 - - ALC662/663 - 3stack-dig 3-stack (2-channel) with SPDIF - 3stack-6ch 3-stack (6-channel) - 3stack-6ch-dig 3-stack (6-channel) with SPDIF - 6stack-dig 6-stack with SPDIF - lenovo-101e Lenovo laptop - eeepc-p701 ASUS Eeepc P701 - eeepc-ep20 ASUS Eeepc EP20 - ecs ECS/Foxconn mobo - m51va ASUS M51VA - g71v ASUS G71V - h13 ASUS H13 - g50v ASUS G50V - asus-mode1 ASUS - asus-mode2 ASUS - asus-mode3 ASUS - asus-mode4 ASUS - asus-mode5 ASUS - asus-mode6 ASUS - auto auto-config reading BIOS (default) - - ALC882/885 - 3stack-dig 3-jack with SPDIF I/O - 6stack-dig 6-jack digital with SPDIF I/O - arima Arima W820Di1 - targa Targa T8, MSI-1049 T8 - asus-a7j ASUS A7J - asus-a7m ASUS A7M - macpro MacPro support - mbp3 Macbook Pro rev3 - imac24 iMac 24'' with jack detection - w2jc ASUS W2JC - auto auto-config reading BIOS (default) - - ALC883/888 - 3stack-dig 3-jack with SPDIF I/O - 6stack-dig 6-jack digital with SPDIF I/O - 3stack-6ch 3-jack 6-channel - 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O - 6stack-dig-demo 6-jack digital for Intel demo board - acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) - acer-aspire Acer Aspire 9810 - medion Medion Laptops - medion-md2 Medion MD2 - targa-dig Targa/MSI - targa-2ch-dig Targs/MSI with 2-channel - laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE) - lenovo-101e Lenovo 101E - lenovo-nb0763 Lenovo NB0763 - lenovo-ms7195-dig Lenovo MS7195 - lenovo-sky Lenovo Sky - haier-w66 Haier W66 - 3stack-hp HP machines with 3stack (Lucknow, Samba boards) - 6stack-dell Dell machines with 6stack (Inspiron 530) - mitac Mitac 8252D - clevo-m720 Clevo M720 laptop series - fujitsu-pi2515 Fujitsu AMILO Pi2515 - 3stack-6ch-intel Intel DG33* boards - auto auto-config reading BIOS (default) - - ALC861/660 - 3stack 3-jack - 3stack-dig 3-jack with SPDIF I/O - 6stack-dig 6-jack with SPDIF I/O - 3stack-660 3-jack (for ALC660) - uniwill-m31 Uniwill M31 laptop - toshiba Toshiba laptop support - asus Asus laptop support - asus-laptop ASUS F2/F3 laptops - auto auto-config reading BIOS (default) - - ALC861VD/660VD - 3stack 3-jack - 3stack-dig 3-jack with SPDIF OUT - 6stack-dig 6-jack with SPDIF OUT - 3stack-660 3-jack (for ALC660VD) - 3stack-660-digout 3-jack with SPDIF OUT (for ALC660VD) - lenovo Lenovo 3000 C200 - dallas Dallas laptops - hp HP TX1000 - auto auto-config reading BIOS (default) - - CMI9880 - minimal 3-jack in back - min_fp 3-jack in back, 2-jack in front - full 6-jack in back, 2-jack in front - full_dig 6-jack in back, 2-jack in front, SPDIF I/O - allout 5-jack in back, 2-jack in front, SPDIF out - auto auto-config reading BIOS (default) - - AD1882 / AD1882A - 3stack 3-stack mode (default) - 6stack 6-stack mode - - AD1884A / AD1883 / AD1984A / AD1984B - desktop 3-stack desktop (default) - laptop laptop with HP jack sensing - mobile mobile devices with HP jack sensing - thinkpad Lenovo Thinkpad X300 - - AD1884 - N/A - - AD1981 - basic 3-jack (default) - hp HP nx6320 - thinkpad Lenovo Thinkpad T60/X60/Z60 - toshiba Toshiba U205 - - AD1983 - N/A - - AD1984 - basic default configuration - thinkpad Lenovo Thinkpad T61/X61 - dell Dell T3400 - - AD1986A - 6stack 6-jack, separate surrounds (default) - 3stack 3-stack, shared surrounds - laptop 2-channel only (FSC V2060, Samsung M50) - laptop-eapd 2-channel with EAPD (Samsung R65, ASUS A6J) - laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100) - ultra 2-channel with EAPD (Samsung Ultra tablet PC) - - AD1988/AD1988B/AD1989A/AD1989B - 6stack 6-jack - 6stack-dig ditto with SPDIF - 3stack 3-jack - 3stack-dig ditto with SPDIF - laptop 3-jack with hp-jack automute - laptop-dig ditto with SPDIF - auto auto-config reading BIOS (default) - - Conexant 5045 - laptop-hpsense Laptop with HP sense (old model laptop) - laptop-micsense Laptop with Mic sense (old model fujitsu) - laptop-hpmicsense Laptop with HP and Mic senses - benq Benq R55E - test for testing/debugging purpose, almost all controls - can be adjusted. Appearing only when compiled with - $CONFIG_SND_DEBUG=y - - Conexant 5047 - laptop Basic Laptop config - laptop-hp Laptop config for some HP models (subdevice 30A5) - laptop-eapd Laptop config with EAPD support - test for testing/debugging purpose, almost all controls - can be adjusted. Appearing only when compiled with - $CONFIG_SND_DEBUG=y - - Conexant 5051 - laptop Basic Laptop config (default) - hp HP Spartan laptop - - STAC9200 - ref Reference board - dell-d21 Dell (unknown) - dell-d22 Dell (unknown) - dell-d23 Dell (unknown) - dell-m21 Dell Inspiron 630m, Dell Inspiron 640m - dell-m22 Dell Latitude D620, Dell Latitude D820 - dell-m23 Dell XPS M1710, Dell Precision M90 - dell-m24 Dell Latitude 120L - dell-m25 Dell Inspiron E1505n - dell-m26 Dell Inspiron 1501 - dell-m27 Dell Inspiron E1705/9400 - gateway Gateway laptops with EAPD control - panasonic Panasonic CF-74 - - STAC9205/9254 - ref Reference board - dell-m42 Dell (unknown) - dell-m43 Dell Precision - dell-m44 Dell Inspiron - - STAC9220/9221 - ref Reference board - 3stack D945 3stack - 5stack D945 5stack + SPDIF - intel-mac-v1 Intel Mac Type 1 - intel-mac-v2 Intel Mac Type 2 - intel-mac-v3 Intel Mac Type 3 - intel-mac-v4 Intel Mac Type 4 - intel-mac-v5 Intel Mac Type 5 - intel-mac-auto Intel Mac (detect type according to subsystem id) - macmini Intel Mac Mini (equivalent with type 3) - macbook Intel Mac Book (eq. type 5) - macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3) - macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3) - imac-intel Intel iMac (eq. type 2) - imac-intel-20 Intel iMac (newer version) (eq. type 3) - dell-d81 Dell (unknown) - dell-d82 Dell (unknown) - dell-m81 Dell (unknown) - dell-m82 Dell XPS M1210 - - STAC9202/9250/9251 - ref Reference board, base config - m2-2 Some Gateway MX series laptops - m6 Some Gateway NX series laptops - pa6 Gateway NX860 series - - STAC9227/9228/9229/927x - ref Reference board - ref-no-jd Reference board without HP/Mic jack detection - 3stack D965 3stack - 5stack D965 5stack + SPDIF - dell-3stack Dell Dimension E520 - dell-bios Fixes with Dell BIOS setup - - STAC92HD71B* - ref Reference board - dell-m4-1 Dell desktops - dell-m4-2 Dell desktops - dell-m4-3 Dell desktops - - STAC92HD73* - ref Reference board - no-jd BIOS setup but without jack-detection - dell-m6-amic Dell desktops/laptops with analog mics - dell-m6-dmic Dell desktops/laptops with digital mics - dell-m6 Dell desktops/laptops with both type of mics - - STAC9872 - vaio Setup for VAIO FE550G/SZ110 - vaio-ar Setup for VAIO AR + models depending on the codec chip. The list of available models + is found in HD-Audio-Models.txt The model name "genric" is treated as a special case. When this model is given, the driver uses the generic codec parser without "codec-patch". It's sometimes good for testing and debugging. If the default configuration doesn't work and one of the above - matches with your device, report it together with the PCI - subsystem ID (output of "lspci -nv") to ALSA BTS or alsa-devel + matches with your device, report it together with alsa-info.sh + output (with --no-upload option) to kernel bugzilla or alsa-devel ML (see the section "Links and Addresses"). power_save and power_save_controller options are for power-saving @@ -1652,7 +1350,8 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. * AuzenTech X-Meridian * Bgears b-Enspirer * Club3D Theatron DTS - * HT-Omega Claro + * HT-Omega Claro (plus) + * HT-Omega Claro halo (XT) * Razer Barracuda AC-1 * Sondigo Inferno @@ -2409,8 +2108,11 @@ Links and Addresses ALSA project homepage http://www.alsa-project.org - ALSA Bug Tracking System - https://bugtrack.alsa-project.org/bugs/ + Kernel Bugzilla + http://bugzilla.kernel.org/ ALSA Developers ML mailto:alsa-devel@alsa-project.org + + alsa-info.sh script + http://www.alsa-project.org/alsa-info.sh diff --git a/trunk/Documentation/sound/alsa/HD-Audio-Models.txt b/trunk/Documentation/sound/alsa/HD-Audio-Models.txt new file mode 100644 index 000000000000..4b7ac21ea9eb --- /dev/null +++ b/trunk/Documentation/sound/alsa/HD-Audio-Models.txt @@ -0,0 +1,348 @@ + Model name Description + ---------- ----------- +ALC880 +====== + 3stack 3-jack in back and a headphone out + 3stack-digout 3-jack in back, a HP out and a SPDIF out + 5stack 5-jack in back, 2-jack in front + 5stack-digout 5-jack in back, 2-jack in front, a SPDIF out + 6stack 6-jack in back, 2-jack in front + 6stack-digout 6-jack with a SPDIF out + w810 3-jack + z71v 3-jack (HP shared SPDIF) + asus 3-jack (ASUS Mobo) + asus-w1v ASUS W1V + asus-dig ASUS with SPDIF out + asus-dig2 ASUS with SPDIF out (using GPIO2) + uniwill 3-jack + fujitsu Fujitsu Laptops (Pi1536) + F1734 2-jack + lg LG laptop (m1 express dual) + lg-lw LG LW20/LW25 laptop + tcl TCL S700 + clevo Clevo laptops (m520G, m665n) + medion Medion Rim 2150 + test for testing/debugging purpose, almost all controls can be + adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + auto auto-config reading BIOS (default) + +ALC260 +====== + hp HP machines + hp-3013 HP machines (3013-variant) + hp-dc7600 HP DC7600 + fujitsu Fujitsu S7020 + acer Acer TravelMate + will Will laptops (PB V7900) + replacer Replacer 672V + basic fixed pin assignment (old default model) + test for testing/debugging purpose, almost all controls can + adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + auto auto-config reading BIOS (default) + +ALC262 +====== + fujitsu Fujitsu Laptop + hp-bpc HP xw4400/6400/8400/9400 laptops + hp-bpc-d7000 HP BPC D7000 + hp-tc-t5735 HP Thin Client T5735 + hp-rp5700 HP RP5700 + benq Benq ED8 + benq-t31 Benq T31 + hippo Hippo (ATI) with jack detection, Sony UX-90s + hippo_1 Hippo (Benq) with jack detection + sony-assamd Sony ASSAMD + toshiba-s06 Toshiba S06 + toshiba-rx1 Toshiba RX1 + ultra Samsung Q1 Ultra Vista model + lenovo-3000 Lenovo 3000 y410 + nec NEC Versa S9100 + basic fixed pin assignment w/o SPDIF + auto auto-config reading BIOS (default) + +ALC267/268 +========== + quanta-il1 Quanta IL1 mini-notebook + 3stack 3-stack model + toshiba Toshiba A205 + acer Acer laptops + acer-dmic Acer laptops with digital-mic + acer-aspire Acer Aspire One + dell Dell OEM laptops (Vostro 1200) + zepto Zepto laptops + test for testing/debugging purpose, almost all controls can + adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + auto auto-config reading BIOS (default) + +ALC269 +====== + basic Basic preset + quanta Quanta FL1 + eeepc-p703 ASUS Eeepc P703 P900A + eeepc-p901 ASUS Eeepc P901 S101 + fujitsu FSC Amilo + auto auto-config reading BIOS (default) + +ALC662/663 +========== + 3stack-dig 3-stack (2-channel) with SPDIF + 3stack-6ch 3-stack (6-channel) + 3stack-6ch-dig 3-stack (6-channel) with SPDIF + 6stack-dig 6-stack with SPDIF + lenovo-101e Lenovo laptop + eeepc-p701 ASUS Eeepc P701 + eeepc-ep20 ASUS Eeepc EP20 + ecs ECS/Foxconn mobo + m51va ASUS M51VA + g71v ASUS G71V + h13 ASUS H13 + g50v ASUS G50V + asus-mode1 ASUS + asus-mode2 ASUS + asus-mode3 ASUS + asus-mode4 ASUS + asus-mode5 ASUS + asus-mode6 ASUS + auto auto-config reading BIOS (default) + +ALC882/885 +========== + 3stack-dig 3-jack with SPDIF I/O + 6stack-dig 6-jack digital with SPDIF I/O + arima Arima W820Di1 + targa Targa T8, MSI-1049 T8 + asus-a7j ASUS A7J + asus-a7m ASUS A7M + macpro MacPro support + mbp3 Macbook Pro rev3 + imac24 iMac 24'' with jack detection + w2jc ASUS W2JC + auto auto-config reading BIOS (default) + +ALC883/888 +========== + 3stack-dig 3-jack with SPDIF I/O + 6stack-dig 6-jack digital with SPDIF I/O + 3stack-6ch 3-jack 6-channel + 3stack-6ch-dig 3-jack 6-channel with SPDIF I/O + 6stack-dig-demo 6-jack digital for Intel demo board + acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc) + acer-aspire Acer Aspire 9810 + acer-aspire-4930g Acer Aspire 4930G + medion Medion Laptops + medion-md2 Medion MD2 + targa-dig Targa/MSI + targa-2ch-dig Targs/MSI with 2-channel + laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE) + lenovo-101e Lenovo 101E + lenovo-nb0763 Lenovo NB0763 + lenovo-ms7195-dig Lenovo MS7195 + lenovo-sky Lenovo Sky + haier-w66 Haier W66 + 3stack-hp HP machines with 3stack (Lucknow, Samba boards) + 6stack-dell Dell machines with 6stack (Inspiron 530) + mitac Mitac 8252D + clevo-m720 Clevo M720 laptop series + fujitsu-pi2515 Fujitsu AMILO Pi2515 + fujitsu-xa3530 Fujitsu AMILO XA3530 + 3stack-6ch-intel Intel DG33* boards + auto auto-config reading BIOS (default) + +ALC861/660 +========== + 3stack 3-jack + 3stack-dig 3-jack with SPDIF I/O + 6stack-dig 6-jack with SPDIF I/O + 3stack-660 3-jack (for ALC660) + uniwill-m31 Uniwill M31 laptop + toshiba Toshiba laptop support + asus Asus laptop support + asus-laptop ASUS F2/F3 laptops + auto auto-config reading BIOS (default) + +ALC861VD/660VD +============== + 3stack 3-jack + 3stack-dig 3-jack with SPDIF OUT + 6stack-dig 6-jack with SPDIF OUT + 3stack-660 3-jack (for ALC660VD) + 3stack-660-digout 3-jack with SPDIF OUT (for ALC660VD) + lenovo Lenovo 3000 C200 + dallas Dallas laptops + hp HP TX1000 + asus-v1s ASUS V1Sn + auto auto-config reading BIOS (default) + +CMI9880 +======= + minimal 3-jack in back + min_fp 3-jack in back, 2-jack in front + full 6-jack in back, 2-jack in front + full_dig 6-jack in back, 2-jack in front, SPDIF I/O + allout 5-jack in back, 2-jack in front, SPDIF out + auto auto-config reading BIOS (default) + +AD1882 / AD1882A +================ + 3stack 3-stack mode (default) + 6stack 6-stack mode + +AD1884A / AD1883 / AD1984A / AD1984B +==================================== + desktop 3-stack desktop (default) + laptop laptop with HP jack sensing + mobile mobile devices with HP jack sensing + thinkpad Lenovo Thinkpad X300 + +AD1884 +====== + N/A + +AD1981 +====== + basic 3-jack (default) + hp HP nx6320 + thinkpad Lenovo Thinkpad T60/X60/Z60 + toshiba Toshiba U205 + +AD1983 +====== + N/A + +AD1984 +====== + basic default configuration + thinkpad Lenovo Thinkpad T61/X61 + dell Dell T3400 + +AD1986A +======= + 6stack 6-jack, separate surrounds (default) + 3stack 3-stack, shared surrounds + laptop 2-channel only (FSC V2060, Samsung M50) + laptop-eapd 2-channel with EAPD (ASUS A6J) + laptop-automute 2-channel with EAPD and HP-automute (Lenovo N100) + ultra 2-channel with EAPD (Samsung Ultra tablet PC) + samsung 2-channel with EAPD (Samsung R65) + +AD1988/AD1988B/AD1989A/AD1989B +============================== + 6stack 6-jack + 6stack-dig ditto with SPDIF + 3stack 3-jack + 3stack-dig ditto with SPDIF + laptop 3-jack with hp-jack automute + laptop-dig ditto with SPDIF + auto auto-config reading BIOS (default) + +Conexant 5045 +============= + laptop-hpsense Laptop with HP sense (old model laptop) + laptop-micsense Laptop with Mic sense (old model fujitsu) + laptop-hpmicsense Laptop with HP and Mic senses + benq Benq R55E + test for testing/debugging purpose, almost all controls + can be adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + +Conexant 5047 +============= + laptop Basic Laptop config + laptop-hp Laptop config for some HP models (subdevice 30A5) + laptop-eapd Laptop config with EAPD support + test for testing/debugging purpose, almost all controls + can be adjusted. Appearing only when compiled with + $CONFIG_SND_DEBUG=y + +Conexant 5051 +============= + laptop Basic Laptop config (default) + hp HP Spartan laptop + +STAC9200 +======== + ref Reference board + dell-d21 Dell (unknown) + dell-d22 Dell (unknown) + dell-d23 Dell (unknown) + dell-m21 Dell Inspiron 630m, Dell Inspiron 640m + dell-m22 Dell Latitude D620, Dell Latitude D820 + dell-m23 Dell XPS M1710, Dell Precision M90 + dell-m24 Dell Latitude 120L + dell-m25 Dell Inspiron E1505n + dell-m26 Dell Inspiron 1501 + dell-m27 Dell Inspiron E1705/9400 + gateway Gateway laptops with EAPD control + panasonic Panasonic CF-74 + +STAC9205/9254 +============= + ref Reference board + dell-m42 Dell (unknown) + dell-m43 Dell Precision + dell-m44 Dell Inspiron + +STAC9220/9221 +============= + ref Reference board + 3stack D945 3stack + 5stack D945 5stack + SPDIF + intel-mac-v1 Intel Mac Type 1 + intel-mac-v2 Intel Mac Type 2 + intel-mac-v3 Intel Mac Type 3 + intel-mac-v4 Intel Mac Type 4 + intel-mac-v5 Intel Mac Type 5 + intel-mac-auto Intel Mac (detect type according to subsystem id) + macmini Intel Mac Mini (equivalent with type 3) + macbook Intel Mac Book (eq. type 5) + macbook-pro-v1 Intel Mac Book Pro 1st generation (eq. type 3) + macbook-pro Intel Mac Book Pro 2nd generation (eq. type 3) + imac-intel Intel iMac (eq. type 2) + imac-intel-20 Intel iMac (newer version) (eq. type 3) + dell-d81 Dell (unknown) + dell-d82 Dell (unknown) + dell-m81 Dell (unknown) + dell-m82 Dell XPS M1210 + +STAC9202/9250/9251 +================== + ref Reference board, base config + m2-2 Some Gateway MX series laptops + m6 Some Gateway NX series laptops + pa6 Gateway NX860 series + +STAC9227/9228/9229/927x +======================= + ref Reference board + ref-no-jd Reference board without HP/Mic jack detection + 3stack D965 3stack + 5stack D965 5stack + SPDIF + dell-3stack Dell Dimension E520 + dell-bios Fixes with Dell BIOS setup + +STAC92HD71B* +============ + ref Reference board + dell-m4-1 Dell desktops + dell-m4-2 Dell desktops + dell-m4-3 Dell desktops + +STAC92HD73* +=========== + ref Reference board + no-jd BIOS setup but without jack-detection + dell-m6-amic Dell desktops/laptops with analog mics + dell-m6-dmic Dell desktops/laptops with digital mics + dell-m6 Dell desktops/laptops with both type of mics + +STAC92HD83* +=========== + ref Reference board + +STAC9872 +======== + vaio Setup for VAIO FE550G/SZ110 + vaio-ar Setup for VAIO AR diff --git a/trunk/Documentation/sound/alsa/HD-Audio.txt b/trunk/Documentation/sound/alsa/HD-Audio.txt new file mode 100644 index 000000000000..8d68fff71839 --- /dev/null +++ b/trunk/Documentation/sound/alsa/HD-Audio.txt @@ -0,0 +1,577 @@ +MORE NOTES ON HD-AUDIO DRIVER +============================= + Takashi Iwai + + +GENERAL +------- + +HD-audio is the new standard on-board audio component on modern PCs +after AC97. Although Linux has been supporting HD-audio since long +time ago, there are often problems with new machines. A part of the +problem is broken BIOS, and the rest is the driver implementation. +This document explains the brief trouble-shooting and debugging +methods for the HD-audio hardware. + +The HD-audio component consists of two parts: the controller chip and +the codec chips on the HD-audio bus. Linux provides a single driver +for all controllers, snd-hda-intel. Although the driver name contains +a word of a well-known harware vendor, it's not specific to it but for +all controller chips by other companies. Since the HD-audio +controllers are supposed to be compatible, the single snd-hda-driver +should work in most cases. But, not surprisingly, there are known +bugs and issues specific to each controller type. The snd-hda-intel +driver has a bunch of workarounds for these as described below. + +A controller may have multiple codecs. Usually you have one audio +codec and optionally one modem codec. In theory, there might be +multiple audio codecs, e.g. for analog and digital outputs, and the +driver might not work properly because of conflict of mixer elements. +This should be fixed in future if such hardware really exists. + +The snd-hda-intel driver has several different codec parsers depending +on the codec. It has a generic parser as a fallback, but this +functionality is fairly limited until now. Instead of the generic +parser, usually the codec-specific parser (coded in patch_*.c) is used +for the codec-specific implementations. The details about the +codec-specific problems are explained in the later sections. + +If you are interested in the deep debugging of HD-audio, read the +HD-audio specification at first. The specification is found on +Intel's web page, for example: + +- http://www.intel.com/standards/hdaudio/ + + +HD-AUDIO CONTROLLER +------------------- + +DMA-Position Problem +~~~~~~~~~~~~~~~~~~~~ +The most common problem of the controller is the inaccurate DMA +pointer reporting. The DMA pointer for playback and capture can be +read in two ways, either via a LPIB register or via a position-buffer +map. As default the driver tries to read from the io-mapped +position-buffer, and falls back to LPIB if the position-buffer appears +dead. However, this detection isn't perfect on some devices. In such +a case, you can change the default method via `position_fix` option. + +`position_fix=1` means to use LPIB method explicitly. +`position_fix=2` means to use the position-buffer. 0 is the default +value, the automatic check and fallback to LPIB as described in the +above. If you get a problem of repeated sounds, this option might +help. + +In addition to that, every controller is known to be broken regarding +the wake-up timing. It wakes up a few samples before actually +processing the data on the buffer. This caused a lot of problems, for +example, with ALSA dmix or JACK. Since 2.6.27 kernel, the driver puts +an artificial delay to the wake up timing. This delay is controlled +via `bdl_pos_adj` option. + +When `bdl_pos_adj` is a negative value (as default), it's assigned to +an appropriate value depending on the controller chip. For Intel +chips, it'd be 1 while it'd be 32 for others. Usually this works. +Only in case it doesn't work and you get warning messages, you should +change this parameter to other values. + + +Codec-Probing Problem +~~~~~~~~~~~~~~~~~~~~~ +A less often but a more severe problem is the codec probing. When +BIOS reports the available codec slots wrongly, the driver gets +confused and tries to access the non-existing codec slot. This often +results in the total screw-up, and destructs the further communication +with the codec chips. The symptom appears usually as error messages +like: +------------------------------------------------------------------------ + hda_intel: azx_get_response timeout, switching to polling mode: + last cmd=0x12345678 + hda_intel: azx_get_response timeout, switching to single_cmd mode: + last cmd=0x12345678 +------------------------------------------------------------------------ + +The first line is a warning, and this is usually relatively harmless. +It means that the codec response isn't notified via an IRQ. The +driver uses explicit polling method to read the response. It gives +very slight CPU overhead, but you'd unlikely notice it. + +The second line is, however, a fatal error. If this happens, usually +it means that something is really wrong. Most likely you are +accessing a non-existing codec slot. + +Thus, if the second error message appears, try to narrow the probed +codec slots via `probe_mask` option. It's a bitmask, and each bit +corresponds to the codec slot. For example, to probe only the first +slot, pass `probe_mask=1`. For the first and the third slots, pass +`probe_mask=5` (where 5 = 1 | 4), and so on. + +Since 2.6.29 kernel, the driver has a more robust probing method, so +this error might happen rarely, though. + + +Interrupt Handling +~~~~~~~~~~~~~~~~~~ +In rare but some cases, the interrupt isn't properly handled as +default. You would notice this by the DMA transfer error reported by +ALSA PCM core, for example. Using MSI might help in such a case. +Pass `enable_msi=1` option for enabling MSI. + + +HD-AUDIO CODEC +-------------- + +Model Option +~~~~~~~~~~~~ +The most common problem regarding the HD-audio driver is the +unsupported codec features or the mismatched device configuration. +Most of codec-specific code has several preset models, either to +override the BIOS setup or to provide more comprehensive features. + +The driver checks PCI SSID and looks through the static configuration +table until any matching entry is found. If you have a new machine, +you may see a message like below: +------------------------------------------------------------------------ + hda_codec: Unknown model for ALC880, trying auto-probe from BIOS... +------------------------------------------------------------------------ +Even if you see such a message, DON'T PANIC. Take a deep breath and +keep your towel. First of all, it's an informational message, no +warning, no error. This means that the PCI SSID of your device isn't +listed in the known preset model (white-)list. But, this doesn't mean +that the driver is broken. Many codec-drivers provide the automatic +configuration mechanism based on the BIOS setup. + +The HD-audio codec has usually "pin" widgets, and BIOS sets the default +configuration of each pin, which indicates the location, the +connection type, the jack color, etc. The HD-audio driver can guess +the right connection judging from these default configuration values. +However -- some codec-support codes, such as patch_analog.c, don't +support the automatic probing (yet as of 2.6.28). And, BIOS is often, +yes, pretty often broken. It sets up wrong values and screws up the +driver. + +The preset model is provided basically to overcome such a situation. +When the matching preset model is found in the white-list, the driver +assumes the static configuration of that preset and builds the mixer +elements and PCM streams based on the static information. Thus, if +you have a newer machine with a slightly different PCI SSID from the +existing one, you may have a good chance to re-use the same model. +You can pass the `model` option to specify the preset model instead of +PCI SSID look-up. + +What `model` option values are available depends on the codec chip. +Check your codec chip from the codec proc file (see "Codec Proc-File" +section below). It will show the vendor/product name of your codec +chip. Then, see Documentation/sound/alsa/HD-Audio-Modelstxt file, +the section of HD-audio driver. You can find a list of codecs +and `model` options belonging to each codec. For example, for Realtek +ALC262 codec chip, pass `model=ultra` for devices that are compatible +with Samsung Q1 Ultra. + +Thus, the first thing you can do for any brand-new, unsupported and +non-working HD-audio hardware is to check HD-audio codec and several +different `model` option values. If you have a luck, some of them +might suit with your device well. + +Some codecs such as ALC880 have a special model option `model=test`. +This configures the driver to provide as many mixer controls as +possible for every single pin feature except for the unsolicited +events (and maybe some other specials). Adjust each mixer element and +try the I/O in the way of trial-and-error until figuring out the whole +I/O pin mappings. + +Note that `model=generic` has a special meaning. It means to use the +generic parser regardless of the codec. Usually the codec-specific +parser is much better than the generic parser (as now). Thus this +option is more about the debugging purpose. + + +Speaker and Headphone Output +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +One of the most frequent (and obvious) bugs with HD-audio is the +silent output from either or both of a built-in speaker and a +headphone jack. In general, you should try a headphone output at +first. A speaker output often requires more additional controls like +the external amplifier bits. Thus a headphone output has a slightly +better chance. + +Before making a bug report, double-check whether the mixer is set up +correctly. The recent version of snd-hda-intel driver provides mostly +"Master" volume control as well as "Front" volume (where Front +indicates the front-channels). In addition, there can be individual +"Headphone" and "Speaker" controls. + +Ditto for the speaker output. There can be "External Amplifier" +switch on some codecs. Turn on this if present. + +Another related problem is the automatic mute of speaker output by +headphone plugging. This feature is implemented in most cases, but +not on every preset model or codec-support code. + +In anyway, try a different model option if you have such a problem. +Some other models may match better and give you more matching +functionality. If none of the available models works, send a bug +report. See the bug report section for details. + +If you are masochistic enough to debug the driver problem, note the +following: + +- The speaker (and the headphone, too) output often requires the + external amplifier. This can be set usually via EAPD verb or a + certain GPIO. If the codec pin supports EAPD, you have a better + chance via SET_EAPD_BTL verb (0x70c). On others, GPIO pin (mostly + it's either GPIO0 or GPIO1) may turn on/off EAPD. +- Some Realtek codecs require special vendor-specific coefficients to + turn on the amplifier. See patch_realtek.c. +- IDT codecs may have extra power-enable/disable controls on each + analog pin. See patch_sigmatel.c. +- Very rare but some devices don't accept the pin-detection verb until + triggered. Issuing GET_PIN_SENSE verb (0xf09) may result in the + codec-communication stall. Some examples are found in + patch_realtek.c. + + +Capture Problems +~~~~~~~~~~~~~~~~ +The capture problems are often because of missing setups of mixers. +Thus, before submitting a bug report, make sure that you set up the +mixer correctly. For example, both "Capture Volume" and "Capture +Switch" have to be set properly in addition to the right "Capture +Source" or "Input Source" selection. Some devices have "Mic Boost" +volume or switch. + +When the PCM device is opened via "default" PCM (without pulse-audio +plugin), you'll likely have "Digital Capture Volume" control as well. +This is provided for the extra gain/attenuation of the signal in +software, especially for the inputs without the hardware volume +control such as digital microphones. Unless really needed, this +should be set to exactly 50%, corresponding to 0dB -- neither extra +gain nor attenuation. When you use "hw" PCM, i.e., a raw access PCM, +this control will have no influence, though. + +It's known that some codecs / devices have fairly bad analog circuits, +and the recorded sound contains a certain DC-offset. This is no bug +of the driver. + +Most of modern laptops have no analog CD-input connection. Thus, the +recording from CD input won't work in many cases although the driver +provides it as the capture source. Use CDDA instead. + +The automatic switching of the built-in and external mic per plugging +is implemented on some codec models but not on every model. Partly +because of my laziness but mostly lack of testers. Feel free to +submit the improvement patch to the author. + + +Direct Debugging +~~~~~~~~~~~~~~~~ +If no model option gives you a better result, and you are a tough guy +to fight against evil, try debugging via hitting the raw HD-audio +codec verbs to the device. Some tools are available: hda-emu and +hda-analyzer. The detailed description is found in the sections +below. You'd need to enable hwdep for using these tools. See "Kernel +Configuration" section. + + +OTHER ISSUES +------------ + +Kernel Configuration +~~~~~~~~~~~~~~~~~~~~ +In general, I recommend you to enable the sound debug option, +`CONFIG_SND_DEBUG=y`, no matter whether you are debugging or not. +This enables snd_printd() macro and others, and you'll get additional +kernel messages at probing. + +In addition, you can enable `CONFIG_SND_DEBUG_VERBOSE=y`. But this +will give you far more messages. Thus turn this on only when you are +sure to want it. + +Don't forget to turn on the appropriate `CONFIG_SND_HDA_CODEC_*` +options. Note that each of them corresponds to the codec chip, not +the controller chip. Thus, even if lspci shows the Nvidia controller, +you may need to choose the option for other vendors. If you are +unsure, just select all yes. + +`CONFIG_SND_HDA_HWDEP` is a useful option for debugging the driver. +When this is enabled, the driver creates hardware-dependent devices +(one per each codec), and you have a raw access to the device via +these device files. For example, `hwC0D2` will be created for the +codec slot #2 of the first card (#0). For debug-tools such as +hda-verb and hda-analyzer, the hwdep device has to be enabled. +Thus, it'd be better to turn this on always. + +`CONFIG_SND_HDA_RECONFIG` is a new option, and this depends on the +hwdep option above. When enabled, you'll have some sysfs files under +the corresponding hwdep directory. See "HD-audio reconfiguration" +section below. + +`CONFIG_SND_HDA_POWER_SAVE` option enables the power-saving feature. +See "Power-saving" section below. + + +Codec Proc-File +~~~~~~~~~~~~~~~ +The codec proc-file is a treasure-chest for debugging HD-audio. +It shows most of useful information of each codec widget. + +The proc file is located in /proc/asound/card*/codec#*, one file per +each codec slot. You can know the codec vendor, product id and +names, the type of each widget, capabilities and so on. +This file, however, doesn't show the jack sensing state, so far. This +is because the jack-sensing might be depending on the trigger state. + +This file will be picked up by the debug tools, and also it can be fed +to the emulator as the primary codec information. See the debug tools +section below. + +This proc file can be also used to check whether the generic parser is +used. When the generic parser is used, the vendor/product ID name +will appear as "Realtek ID 0262", instead of "Realtek ALC262". + + +HD-Audio Reconfiguration +~~~~~~~~~~~~~~~~~~~~~~~~ +This is an experimental feature to allow you re-configure the HD-audio +codec dynamically without reloading the driver. The following sysfs +files are available under each codec-hwdep device directory (e.g. +/sys/class/sound/hwC0D0): + +vendor_id:: + Shows the 32bit codec vendor-id hex number. You can change the + vendor-id value by writing to this file. +subsystem_id:: + Shows the 32bit codec subsystem-id hex number. You can change the + subsystem-id value by writing to this file. +revision_id:: + Shows the 32bit codec revision-id hex number. You can change the + revision-id value by writing to this file. +afg:: + Shows the AFG ID. This is read-only. +mfg:: + Shows the MFG ID. This is read-only. +name:: + Shows the codec name string. Can be changed by writing to this + file. +modelname:: + Shows the currently set `model` option. Can be changed by writing + to this file. +init_verbs:: + The extra verbs to execute at initialization. You can add a verb by + writing to this file. Pass tree numbers, nid, verb and parameter. +hints:: + Shows hint strings for codec parsers for any use. Right now it's + not used. +reconfig:: + Triggers the codec re-configuration. When any value is written to + this file, the driver re-initialize and parses the codec tree + again. All the changes done by the sysfs entries above are taken + into account. +clear:: + Resets the codec, removes the mixer elements and PCM stuff of the + specified codec, and clear all init verbs and hints. + + +Power-Saving +~~~~~~~~~~~~ +The power-saving is a kind of auto-suspend of the device. When the +device is inactive for a certain time, the device is automatically +turned off to save the power. The time to go down is specified via +`power_save` module option, and this option can be changed dynamically +via sysfs. + +The power-saving won't work when the analog loopback is enabled on +some codecs. Make sure that you mute all unneeded signal routes when +you want the power-saving. + +The power-saving feature might cause audible click noises at each +power-down/up depending on the device. Some of them might be +solvable, but some are hard, I'm afraid. Some distros such as +openSUSE enables the power-saving feature automatically when the power +cable is unplugged. Thus, if you hear noises, suspect first the +power-saving. See /sys/module/snd_hda_intel/parameters/power_save to +check the current value. If it's non-zero, the feature is turned on. + + +Development Tree +~~~~~~~~~~~~~~~~ +The latest development codes for HD-audio are found on sound git tree: + +- git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git + +The master branch or for-next branches can be used as the main +development branches in general while the HD-audio specific patches +are committed in topic/hda branch. + +If you are using the latest Linus tree, it'd be better to pull the +above GIT tree onto it. If you are using the older kernels, an easy +way to try the latest ALSA code is to build from the snapshot +tarball. There are daily tarballs and the latest snapshot tarball. +All can be built just like normal alsa-driver release packages, that +is, installed via the usual spells: configure, make and make +install(-modules). See INSTALL in the package. The snapshot tarballs +are found at: + +- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/snapshot/ + + +Sending a Bug Report +~~~~~~~~~~~~~~~~~~~~ +If any model or module options don't work for your device, it's time +to send a bug report to the developers. Give the following in your +bug report: + +- Hardware vendor, product and model names +- Kernel version (and ALSA-driver version if you built externally) +- `alsa-info.sh` output; run with `--no-upload` option. See the + section below about alsa-info + +If it's a regression, at best, send alsa-info outputs of both working +and non-working kernels. This is really helpful because we can +compare the codec registers directly. + +Send a bug report either the followings: + +kernel-bugzilla:: + http://bugme.linux-foundation.org/ +alsa-devel ML:: + alsa-devel@alsa-project.org + + +DEBUG TOOLS +----------- + +This section describes some tools available for debugging HD-audio +problems. + +alsa-info +~~~~~~~~~ +The script `alsa-info.sh` is a very useful tool to gather the audio +device information. You can fetch the latest version from: + +- http://www.alsa-project.org/alsa-info.sh + +Run this script as root, and it will gather the important information +such as the module lists, module parameters, proc file contents +including the codec proc files, mixer outputs and the control +elements. As default, it will store the information onto a web server +on alsa-project.org. But, if you send a bug report, it'd be better to +run with `--no-upload` option, and attach the generated file. + +There are some other useful options. See `--help` option output for +details. + + +hda-verb +~~~~~~~~ +hda-verb is a tiny program that allows you to access the HD-audio +codec directly. You can execute a raw HD-audio codec verb with this. +This program accesses the hwdep device, thus you need to enable the +kernel config `CONFIG_SND_HDA_HWDEP=y` beforehand. + +The hda-verb program takes four arguments: the hwdep device file, the +widget NID, the verb and the parameter. When you access to the codec +on the slot 2 of the card 0, pass /dev/snd/hwC0D2 to the first +argument, typically. (However, the real path name depends on the +system.) + +The second parameter is the widget number-id to access. The third +parameter can be either a hex/digit number or a string corresponding +to a verb. Similarly, the last parameter is the value to write, or +can be a string for the parameter type. + +------------------------------------------------------------------------ + % hda-verb /dev/snd/hwC0D0 0x12 0x701 2 + nid = 0x12, verb = 0x701, param = 0x2 + value = 0x0 + + % hda-verb /dev/snd/hwC0D0 0x0 PARAMETERS VENDOR_ID + nid = 0x0, verb = 0xf00, param = 0x0 + value = 0x10ec0262 + + % hda-verb /dev/snd/hwC0D0 2 set_a 0xb080 + nid = 0x2, verb = 0x300, param = 0xb080 + value = 0x0 +------------------------------------------------------------------------ + +Although you can issue any verbs with this program, the driver state +won't be always updated. For example, the volume values are usually +cached in the driver, and thus changing the widget amp value directly +via hda-verb won't change the mixer value. + +The hda-verb program is found in the ftp directory: + +- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/misc/ + +Also a git repository is available: + +- git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/hda-verb.git + +See README file in the tarball for more details about hda-verb +program. + + +hda-analyzer +~~~~~~~~~~~~ +hda-analyzer provides a graphical interface to access the raw HD-audio +control, based on pyGTK2 binding. It's a more powerful version of +hda-verb. The program gives you an easy-to-use GUI stuff for showing +the widget information and adjusting the amp values, as well as the +proc-compatible output. + +The hda-analyzer is a part of alsa.git repository in +alsa-project.org: + +- http://git.alsa-project.org/?p=alsa.git;a=tree;f=hda-analyzer + + +Codecgraph +~~~~~~~~~~ +Codecgraph is a utility program to generate a graph and visualizes the +codec-node connection of a codec chip. It's especially useful when +you analyze or debug a codec without a proper datasheet. The program +parses the given codec proc file and converts to SVG via graphiz +program. + +The tarball and GIT trees are found in the web page at: + +- http://helllabs.org/codecgraph/ + + +hda-emu +~~~~~~~ +hda-emu is an HD-audio emulator. The main purpose of this program is +to debug an HD-audio codec without the real hardware. Thus, it +doesn't emulate the behavior with the real audio I/O, but it just +dumps the codec register changes and the ALSA-driver internal changes +at probing and operating the HD-audio driver. + +The program requires a codec proc-file to simulate. Get a proc file +for the target codec beforehand, or pick up an example codec from the +codec proc collections in the tarball. Then, run the program with the +proc file, and the hda-emu program will start parsing the codec file +and simulates the HD-audio driver: + +------------------------------------------------------------------------ + % hda-emu codecs/stac9200-dell-d820-laptop + # Parsing.. + hda_codec: Unknown model for STAC9200, using BIOS defaults + hda_codec: pin nid 08 bios pin config 40c003fa + .... +------------------------------------------------------------------------ + +The program gives you only a very dumb command-line interface. You +can get a proc-file dump at the current state, get a list of control +(mixer) elements, set/get the control element value, simulate the PCM +operation, the jack plugging simulation, etc. + +The package is found in: + +- ftp://ftp.kernel.org/pub/linux/kernel/people/tiwai/misc/ + +A git repository is available: + +- git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/hda-emu.git + +See README file in the tarball for more details about hda-emu +program. diff --git a/trunk/Documentation/sound/alsa/Procfile.txt b/trunk/Documentation/sound/alsa/Procfile.txt index f738b296440a..bba2dbb79d81 100644 --- a/trunk/Documentation/sound/alsa/Procfile.txt +++ b/trunk/Documentation/sound/alsa/Procfile.txt @@ -153,6 +153,16 @@ card*/codec#* Shows the general codec information and the attribute of each widget node. +card*/eld#* + Available for HDMI or DisplayPort interfaces. + Shows ELD(EDID Like Data) info retrieved from the attached HDMI sink, + and describes its audio capabilities and configurations. + + Some ELD fields may be modified by doing `echo name hex_value > eld#*`. + Only do this if you are sure the HDMI sink provided value is wrong. + And if that makes your HDMI audio work, please report to us so that we + can fix it in future kernel releases. + Sequencer Information --------------------- diff --git a/trunk/Documentation/sound/alsa/soc/machine.txt b/trunk/Documentation/sound/alsa/soc/machine.txt index f370e7db86af..bab7711ce963 100644 --- a/trunk/Documentation/sound/alsa/soc/machine.txt +++ b/trunk/Documentation/sound/alsa/soc/machine.txt @@ -9,7 +9,7 @@ the audio subsystem with the kernel as a platform device and is represented by the following struct:- /* SoC machine */ -struct snd_soc_machine { +struct snd_soc_card { char *name; int (*probe)(struct platform_device *pdev); @@ -67,10 +67,10 @@ static struct snd_soc_dai_link corgi_dai = { .ops = &corgi_ops, }; -struct snd_soc_machine then sets up the machine with it's DAIs. e.g. +struct snd_soc_card then sets up the machine with it's DAIs. e.g. /* corgi audio machine driver */ -static struct snd_soc_machine snd_soc_machine_corgi = { +static struct snd_soc_card snd_soc_corgi = { .name = "Corgi", .dai_link = &corgi_dai, .num_links = 1, @@ -90,7 +90,7 @@ static struct wm8731_setup_data corgi_wm8731_setup = { /* corgi audio subsystem */ static struct snd_soc_device corgi_snd_devdata = { - .machine = &snd_soc_machine_corgi, + .machine = &snd_soc_corgi, .platform = &pxa2xx_soc_platform, .codec_dev = &soc_codec_dev_wm8731, .codec_data = &corgi_wm8731_setup, diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS index fbc8fa58d56d..701025701514 100644 --- a/trunk/MAINTAINERS +++ b/trunk/MAINTAINERS @@ -3977,7 +3977,7 @@ M: tiwai@suse.de L: alsa-devel@alsa-project.org (subscribers-only) S: Maintained -SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT +SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) P: Liam Girdwood M: lrg@slimlogic.co.uk P: Mark Brown diff --git a/trunk/arch/arm/mach-pxa/include/mach/palmasoc.h b/trunk/arch/arm/mach-pxa/include/mach/palmasoc.h new file mode 100644 index 000000000000..6c4b1f7de20a --- /dev/null +++ b/trunk/arch/arm/mach-pxa/include/mach/palmasoc.h @@ -0,0 +1,13 @@ +#ifndef _INCLUDE_PALMASOC_H_ +#define _INCLUDE_PALMASOC_H_ +struct palm27x_asoc_info { + int jack_gpio; +}; + +#ifdef CONFIG_SND_PXA2XX_SOC_PALM27X +void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data); +#else +static inline void palm27x_asoc_set_pdata(struct palm27x_asoc_info *data) {} +#endif + +#endif diff --git a/trunk/arch/sh/Kconfig b/trunk/arch/sh/Kconfig index 5c9cbfc14c4d..f32a5197128d 100644 --- a/trunk/arch/sh/Kconfig +++ b/trunk/arch/sh/Kconfig @@ -13,6 +13,7 @@ config SUPERH select HAVE_OPROFILE select HAVE_GENERIC_DMA_COHERENT select HAVE_IOREMAP_PROT if MMU + select HAVE_ARCH_TRACEHOOK help The SuperH is a RISC processor targeted for use in embedded systems and consumer electronics; it was also used in the Sega Dreamcast @@ -23,8 +24,10 @@ config SUPERH32 def_bool !SUPERH64 select HAVE_KPROBES select HAVE_KRETPROBES - select HAVE_ARCH_TRACEHOOK select HAVE_FUNCTION_TRACER + select HAVE_FTRACE_MCOUNT_RECORD + select HAVE_DYNAMIC_FTRACE + select HAVE_ARCH_KGDB config SUPERH64 def_bool y if CPU_SH5 @@ -55,8 +58,6 @@ config GENERIC_HARDIRQS config GENERIC_HARDIRQS_NO__DO_IRQ def_bool y - depends on SUPERH32 && (!SH_DREAMCAST && !SH_SH4202_MICRODEV && \ - !SH_7751_SYSTEMH && !HD64461) config GENERIC_IRQ_PROBE def_bool y @@ -85,10 +86,17 @@ config GENERIC_LOCKBREAK config SYS_SUPPORTS_PM bool + depends on !SMP + +config ARCH_SUSPEND_POSSIBLE + def_bool n + +config ARCH_HIBERNATION_POSSIBLE + def_bool n config SYS_SUPPORTS_APM_EMULATION bool - select SYS_SUPPORTS_PM + select ARCH_SUSPEND_POSSIBLE config SYS_SUPPORTS_SMP bool @@ -183,6 +191,11 @@ config CPU_SUBTYPE_SH7619 # SH-2A Processor Support +config CPU_SUBTYPE_SH7201 + bool "Support SH7201 processor" + select CPU_SH2A + select CPU_HAS_FPU + config CPU_SUBTYPE_SH7203 bool "Support SH7203 processor" select CPU_SH2A @@ -456,8 +469,12 @@ config SH_CPU_FREQ depends on CPU_FREQ select CPU_FREQ_TABLE help - This adds the cpufreq driver for SuperH. At present, only - the SH-4 is supported. + This adds the cpufreq driver for SuperH. Any CPU that supports + clock rate rounding through the clock framework can use this + driver. While it will make the kernel slightly larger, this is + harmless for CPUs that don't support rate rounding. The driver + will also generate a notice in the boot log before disabling + itself if the CPU in question is not capable of rate rounding. For details, take a look at . @@ -469,9 +486,6 @@ source "arch/sh/drivers/Kconfig" endmenu -config ISA_DMA_API - bool - menu "Kernel features" source kernel/Kconfig.hz @@ -688,49 +702,6 @@ config MAPLE Dreamcast with a serial line terminal or a remote network connection. -config CF_ENABLER - bool "Compact Flash Enabler support" - depends on SOLUTION_ENGINE || SH_SH03 - ---help--- - Compact Flash is a small, removable mass storage device introduced - in 1994 originally as a PCMCIA device. If you say `Y' here, you - compile in support for Compact Flash devices directly connected to - a SuperH processor. A Compact Flash FAQ is available at - . - - If your board has "Directly Connected" CompactFlash at area 5 or 6, - you may want to enable this option. Then, you can use CF as - primary IDE drive (only tested for SanDisk). - - If in doubt, select 'N'. - -choice - prompt "Compact Flash Connection Area" - depends on CF_ENABLER - default CF_AREA6 - -config CF_AREA5 - bool "Area5" - help - If your board has "Directly Connected" CompactFlash, You should - select the area where your CF is connected to. - - - "Area5" if CompactFlash is connected to Area 5 (0x14000000) - - "Area6" if it is connected to Area 6 (0x18000000) - - "Area6" will work for most boards. - -config CF_AREA6 - bool "Area6" - -endchoice - -config CF_BASE_ADDR - hex - depends on CF_ENABLER - default "0xb8000000" if CF_AREA6 - default "0xb4000000" if CF_AREA5 - source "arch/sh/drivers/pci/Kconfig" source "drivers/pci/Kconfig" @@ -748,13 +719,11 @@ source "fs/Kconfig.binfmt" endmenu menu "Power management options (EXPERIMENTAL)" -depends on EXPERIMENTAL && SYS_SUPPORTS_PM +depends on EXPERIMENTAL -config ARCH_SUSPEND_POSSIBLE - def_bool y - depends on !SMP +source "kernel/power/Kconfig" -source kernel/power/Kconfig +source "drivers/cpuidle/Kconfig" endmenu diff --git a/trunk/arch/sh/Kconfig.debug b/trunk/arch/sh/Kconfig.debug index e6d2c8b11abd..0d62681f72a0 100644 --- a/trunk/arch/sh/Kconfig.debug +++ b/trunk/arch/sh/Kconfig.debug @@ -98,18 +98,29 @@ config IRQSTACKS for handling hard and soft interrupts. This can help avoid overflowing the process kernel stacks. -config SH_KGDB - bool "Include KGDB kernel debugger" - select FRAME_POINTER - select DEBUG_INFO - depends on CPU_SH3 || CPU_SH4 +config DUMP_CODE + bool "Show disassembly of nearby code in register dumps" + depends on DEBUG_KERNEL && SUPERH32 + default y if DEBUG_BUGVERBOSE + default n + help + This prints out a code trace of the instructions leading up to + the faulting instruction as a debugging aid. As this does grow + the kernel in size a bit, most users will want to say N here. + + Those looking for more verbose debugging output should say Y. + +config SH_NO_BSS_INIT + bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)" + depends on DEBUG_KERNEL + default n help - Include in-kernel hooks for kgdb, the Linux kernel source level - debugger. See for more information. - Unless you are intending to debug the kernel, say N here. + If running in painfully slow environments, such as an RTL + simulation or from remote memory via SHdebug, where the memory + can already be gauranteed to ber zeroed on boot, say Y. -menu "KGDB configuration options" - depends on SH_KGDB + For all other cases, say N. If this option seems perplexing, or + you aren't sure, say N. config MORE_COMPILE_OPTIONS bool "Add any additional compile options" @@ -122,85 +133,16 @@ config COMPILE_OPTIONS string "Additional compile arguments" depends on MORE_COMPILE_OPTIONS -config KGDB_NMI - def_bool n - prompt "Enter KGDB on NMI" - -config SH_KGDB_CONSOLE - def_bool n - prompt "Console messages through GDB" - depends on !SERIAL_SH_SCI_CONSOLE && SERIAL_SH_SCI=y - select SERIAL_CORE_CONSOLE - -config KGDB_SYSRQ - def_bool y - prompt "Allow SysRq 'G' to enter KGDB" - depends on MAGIC_SYSRQ - -comment "Serial port setup" - -config KGDB_DEFPORT - int "Port number (ttySCn)" - default "1" - -config KGDB_DEFBAUD - int "Baud rate" - default "115200" - -choice - prompt "Parity" - depends on SH_KGDB - default KGDB_DEFPARITY_N - -config KGDB_DEFPARITY_N - bool "None" - -config KGDB_DEFPARITY_E - bool "Even" - -config KGDB_DEFPARITY_O - bool "Odd" - -endchoice - -choice - prompt "Data bits" - depends on SH_KGDB - default KGDB_DEFBITS_8 - -config KGDB_DEFBITS_8 - bool "8" - -config KGDB_DEFBITS_7 - bool "7" - -endchoice - -endmenu - -if SUPERH64 - -config SH64_PROC_ASIDS - bool "Debug: report ASIDs through /proc/asids" - depends on PROC_FS && MMU - config SH64_SR_WATCH bool "Debug: set SR.WATCH to enable hardware watchpoints and trace" + depends on SUPERH64 config POOR_MANS_STRACE bool "Debug: enable rudimentary strace facility" + depends on SUPERH64 help This option allows system calls to be traced to the console. It also aids in detecting kernel stack underflow. It is useful for debugging early-userland problems (e.g. init incurring fatal exceptions.) -config SH_ALPHANUMERIC - bool "Enable debug outputs to on-board alphanumeric display" - depends on SH_CAYMAN - -config SH_NO_BSS_INIT - bool "Avoid zeroing BSS (to speed-up startup on suitable platforms)" - -endif - endmenu diff --git a/trunk/arch/sh/Makefile b/trunk/arch/sh/Makefile index c43eb0d7fa3b..4067b0d9287b 100644 --- a/trunk/arch/sh/Makefile +++ b/trunk/arch/sh/Makefile @@ -32,6 +32,7 @@ cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \ $(call cc-option,-mno-implicit-fp,-m4-nofpu) cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \ $(call cc-option,-m4a-nofpu,) +cflags-$(CONFIG_CPU_SH4AL_DSP) += $(call cc-option,-m4al,) cflags-$(CONFIG_CPU_SH5) := $(call cc-option,-m5-32media-nofpu,) ifeq ($(cflags-y),) @@ -39,22 +40,16 @@ ifeq ($(cflags-y),) # In the case where we are stuck with a compiler that has been uselessly # restricted to a particular ISA, a favourite default of newer GCCs when # extensive multilib targets are not provided, ensure we get the best fit -# regarding FP generation. This is necessary to avoid references to FP -# variants in libgcc where integer variants exist, which otherwise result -# in link errors. This is intentionally stupid (albeit many orders of -# magnitude less than GCC's default behaviour), as anything with a large -# number of multilib targets better have been built correctly for -# the target in mind. +# regarding FP generation. This is intentionally stupid (albeit many +# orders of magnitude less than GCC's default behaviour), as anything +# with a large number of multilib targets better have been built +# correctly for the target in mind. # cflags-y += $(shell $(CC) $(KBUILD_CFLAGS) -print-multi-lib | \ grep nofpu | sed q | sed -e 's/^/-/;s/;.*$$//') -endif - -cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb -cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml - -cflags-y += $(call cc-option,-mno-fdpic) - +# At this point, anything goes. +isaflags-y := $(call as-option,-Wa$(comma)-isa=any,) +else # # -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that # support it, while -Wa,-dsp by itself limits the range of usable opcodes @@ -67,7 +62,12 @@ isaflags-y := $(call as-option,-Wa$(comma)-isa=$(isa-y),) isaflags-$(CONFIG_SH_DSP) := \ $(call as-option,-Wa$(comma)-isa=$(isa-y),-Wa$(comma)-dsp) +endif +cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb +cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -ml + +cflags-y += $(call cc-option,-mno-fdpic) cflags-y += $(isaflags-y) -ffreestanding cflags-$(CONFIG_MORE_COMPILE_OPTIONS) += \ @@ -79,6 +79,9 @@ OBJCOPYFLAGS := -O binary -R .note -R .note.gnu.build-id -R .comment \ # Give the various platforms the opportunity to set default image types defaultimage-$(CONFIG_SUPERH32) := zImage defaultimage-$(CONFIG_SH_SH7785LCR) := uImage +defaultimage-$(CONFIG_SH_RSK) := uImage +defaultimage-$(CONFIG_SH_7206_SOLUTION_ENGINE) := vmlinux +defaultimage-$(CONFIG_SH_7619_SOLUTION_ENGINE) := vmlinux # Set some sensible Kbuild defaults KBUILD_DEFCONFIG := shx3_defconfig @@ -132,6 +135,7 @@ machdir-$(CONFIG_SH_LANDISK) += mach-landisk machdir-$(CONFIG_SH_TITAN) += mach-titan machdir-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2 machdir-$(CONFIG_SH_CAYMAN) += mach-cayman +machdir-$(CONFIG_SH_RSK) += mach-rsk ifneq ($(machdir-y),) core-y += $(addprefix arch/sh/boards/, \ @@ -173,11 +177,8 @@ KBUILD_CFLAGS += -pipe $(cflags-y) KBUILD_CPPFLAGS += $(cflags-y) KBUILD_AFLAGS += $(cflags-y) -LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name) - libs-$(CONFIG_SUPERH32) := arch/sh/lib/ $(libs-y) libs-$(CONFIG_SUPERH64) := arch/sh/lib64/ $(libs-y) -libs-y += $(LIBGCC) PHONY += maketools FORCE diff --git a/trunk/arch/sh/boards/Kconfig b/trunk/arch/sh/boards/Kconfig index 50467f9d0d0b..861914747e4e 100644 --- a/trunk/arch/sh/boards/Kconfig +++ b/trunk/arch/sh/boards/Kconfig @@ -126,10 +126,12 @@ config SH_RTS7751R2D Select RTS7751R2D if configuring for a Renesas Technology Sales SH-Graphics board. -config SH_RSK7203 - bool "RSK7203" - select GENERIC_GPIO - depends on CPU_SUBTYPE_SH7203 +config SH_RSK + bool "Renesas Starter Kit" + depends on CPU_SUBTYPE_SH7201 || CPU_SUBTYPE_SH7203 + help + Select this option if configuring for any of the RSK+ MCU + evaluation platforms. config SH_SDK7780 bool "SDK7780R3" @@ -253,6 +255,7 @@ source "arch/sh/boards/mach-r2d/Kconfig" source "arch/sh/boards/mach-highlander/Kconfig" source "arch/sh/boards/mach-sdk7780/Kconfig" source "arch/sh/boards/mach-migor/Kconfig" +source "arch/sh/boards/mach-rsk/Kconfig" if SH_MAGIC_PANEL_R2 diff --git a/trunk/arch/sh/boards/Makefile b/trunk/arch/sh/boards/Makefile index d9efa3923721..269ae2be49ef 100644 --- a/trunk/arch/sh/boards/Makefile +++ b/trunk/arch/sh/boards/Makefile @@ -3,7 +3,6 @@ # obj-$(CONFIG_SH_AP325RXA) += board-ap325rxa.o obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o -obj-$(CONFIG_SH_RSK7203) += board-rsk7203.o obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o obj-$(CONFIG_SH_SHMIN) += board-shmin.o obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o diff --git a/trunk/arch/sh/boards/board-ap325rxa.c b/trunk/arch/sh/boards/board-ap325rxa.c index 8881a643ac32..1c67cba6e34f 100644 --- a/trunk/arch/sh/boards/board-ap325rxa.c +++ b/trunk/arch/sh/boards/board-ap325rxa.c @@ -197,6 +197,10 @@ static struct resource lcdc_resources[] = { .end = 0xfe941fff, .flags = IORESOURCE_MEM, }, + [1] = { + .start = 28, + .flags = IORESOURCE_IRQ, + }, }; static struct platform_device lcdc_device = { @@ -303,6 +307,7 @@ static struct resource ceu_resources[] = { static struct platform_device ceu_device = { .name = "sh_mobile_ceu", + .id = 0, /* "ceu0" clock */ .num_resources = ARRAY_SIZE(ceu_resources), .resource = ceu_resources, .dev = { @@ -344,7 +349,6 @@ static int __init ap325rxa_devices_setup(void) gpio_export(GPIO_PTF7, 0); /* LCDC */ - clk_always_enable("mstp200"); gpio_request(GPIO_FN_LCDD15, NULL); gpio_request(GPIO_FN_LCDD14, NULL); gpio_request(GPIO_FN_LCDD13, NULL); @@ -375,7 +379,6 @@ static int __init ap325rxa_devices_setup(void) gpio_direction_output(GPIO_PTS3, 1); /* CEU */ - clk_always_enable("mstp203"); gpio_request(GPIO_FN_VIO_CLK2, NULL); gpio_request(GPIO_FN_VIO_VD2, NULL); gpio_request(GPIO_FN_VIO_HD2, NULL); diff --git a/trunk/arch/sh/boards/board-shmin.c b/trunk/arch/sh/boards/board-shmin.c index 5cc0867de5ab..b1dcbbc89188 100644 --- a/trunk/arch/sh/boards/board-shmin.c +++ b/trunk/arch/sh/boards/board-shmin.c @@ -22,21 +22,13 @@ static void __init init_shmin_irq(void) plat_irq_setup_pins(IRQ_MODE_IRQ); } -static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size) +static void __init shmin_setup(char **cmdline_p) { - static int dummy; - - if ((port & ~0x1f) == SHMIN_NE_BASE) - return (void __iomem *)(SHMIN_IO_BASE + port); - - dummy = 0; - - return &dummy; - + __set_io_port_base(SHMIN_IO_BASE); } static struct sh_machine_vector mv_shmin __initmv = { .mv_name = "SHMIN", + .mv_setup = shmin_setup, .mv_init_irq = init_shmin_irq, - .mv_ioport_map = shmin_ioport_map, }; diff --git a/trunk/arch/sh/boards/mach-cayman/Makefile b/trunk/arch/sh/boards/mach-cayman/Makefile index 489a8f867368..cafe1ac3b29c 100644 --- a/trunk/arch/sh/boards/mach-cayman/Makefile +++ b/trunk/arch/sh/boards/mach-cayman/Makefile @@ -2,4 +2,3 @@ # Makefile for the Hitachi Cayman specific parts of the kernel # obj-y := setup.o irq.o -obj-$(CONFIG_HEARTBEAT) += led.o diff --git a/trunk/arch/sh/boards/mach-cayman/irq.c b/trunk/arch/sh/boards/mach-cayman/irq.c index ceb37ae92c70..da62ad516994 100644 --- a/trunk/arch/sh/boards/mach-cayman/irq.c +++ b/trunk/arch/sh/boards/mach-cayman/irq.c @@ -94,31 +94,11 @@ static void ack_cayman_irq(unsigned int irq) disable_cayman_irq(irq); } -static void end_cayman_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_cayman_irq(irq); -} - -static unsigned int startup_cayman_irq(unsigned int irq) -{ - enable_cayman_irq(irq); - return 0; /* never anything pending */ -} - -static void shutdown_cayman_irq(unsigned int irq) -{ - disable_cayman_irq(irq); -} - -struct hw_interrupt_type cayman_irq_type = { - .typename = "Cayman-IRQ", - .startup = startup_cayman_irq, - .shutdown = shutdown_cayman_irq, - .enable = enable_cayman_irq, - .disable = disable_cayman_irq, - .ack = ack_cayman_irq, - .end = end_cayman_irq, +struct irq_chip cayman_irq_type = { + .name = "Cayman-IRQ", + .unmask = enable_cayman_irq, + .mask = disable_cayman_irq, + .mask_ack = ack_cayman_irq, }; int cayman_irq_demux(int evt) @@ -187,8 +167,9 @@ void init_cayman_irq(void) return; } - for (i=0; i - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Flash the LEDs - */ -#include - -/* -** It is supposed these functions to be used for a low level -** debugging (via Cayman LEDs), hence to be available as soon -** as possible. -** Unfortunately Cayman LEDs relies on Cayman EPLD to be mapped -** (this happen when IRQ are initialized... quite late). -** These triky dependencies should be removed. Temporary, it -** may be enough to NOP until EPLD is mapped. -*/ - -extern unsigned long epld_virt; - -#define LED_ADDR (epld_virt + 0x008) -#define HDSP2534_ADDR (epld_virt + 0x100) - -void mach_led(int position, int value) -{ - if (!epld_virt) - return; - - if (value) - ctrl_outl(0, LED_ADDR); - else - ctrl_outl(1, LED_ADDR); - -} - -void mach_alphanum(int position, unsigned char value) -{ - if (!epld_virt) - return; - - ctrl_outb(value, HDSP2534_ADDR + 0xe0 + (position << 2)); -} - -void mach_alphanum_brightness(int setting) -{ - ctrl_outb(setting & 7, HDSP2534_ADDR + 0xc0); -} diff --git a/trunk/arch/sh/boards/mach-dreamcast/irq.c b/trunk/arch/sh/boards/mach-dreamcast/irq.c index 67bdc33dd411..f55fc8e795e9 100644 --- a/trunk/arch/sh/boards/mach-dreamcast/irq.c +++ b/trunk/arch/sh/boards/mach-dreamcast/irq.c @@ -10,106 +10,90 @@ */ #include -#include +#include #include #include -/* Dreamcast System ASIC Hardware Events - - - The Dreamcast's System ASIC (a.k.a. Holly) is responsible for receiving - hardware events from system peripherals and triggering an SH7750 IRQ. - Hardware events can trigger IRQs 13, 11, or 9 depending on which bits are - set in the Event Mask Registers (EMRs). When a hardware event is - triggered, it's corresponding bit in the Event Status Registers (ESRs) - is set, and that bit should be rewritten to the ESR to acknowledge that - event. - - There are three 32-bit ESRs located at 0xa05f8900 - 0xa05f6908. Event - types can be found in include/asm-sh/dreamcast/sysasic.h. There are three - groups of EMRs that parallel the ESRs. Each EMR group corresponds to an - IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13, 0xa05f6920 - 0xa05f6928 - triggers IRQ 11, and 0xa05f6930 - 0xa05f6938 triggers IRQ 9. - - In the kernel, these events are mapped to virtual IRQs so that drivers can - respond to them as they would a normal interrupt. In order to keep this - mapping simple, the events are mapped as: - - 6900/6910 - Events 0-31, IRQ 13 - 6904/6924 - Events 32-63, IRQ 11 - 6908/6938 - Events 64-95, IRQ 9 - -*/ +/* + * Dreamcast System ASIC Hardware Events - + * + * The Dreamcast's System ASIC (a.k.a. Holly) is responsible for receiving + * hardware events from system peripherals and triggering an SH7750 IRQ. + * Hardware events can trigger IRQs 13, 11, or 9 depending on which bits are + * set in the Event Mask Registers (EMRs). When a hardware event is + * triggered, its corresponding bit in the Event Status Registers (ESRs) + * is set, and that bit should be rewritten to the ESR to acknowledge that + * event. + * + * There are three 32-bit ESRs located at 0xa05f6900 - 0xa05f6908. Event + * types can be found in arch/sh/include/mach-dreamcast/mach/sysasic.h. + * There are three groups of EMRs that parallel the ESRs. Each EMR group + * corresponds to an IRQ, so 0xa05f6910 - 0xa05f6918 triggers IRQ 13, + * 0xa05f6920 - 0xa05f6928 triggers IRQ 11, and 0xa05f6930 - 0xa05f6938 + * triggers IRQ 9. + * + * In the kernel, these events are mapped to virtual IRQs so that drivers can + * respond to them as they would a normal interrupt. In order to keep this + * mapping simple, the events are mapped as: + * + * 6900/6910 - Events 0-31, IRQ 13 + * 6904/6924 - Events 32-63, IRQ 11 + * 6908/6938 - Events 64-95, IRQ 9 + * + */ #define ESR_BASE 0x005f6900 /* Base event status register */ #define EMR_BASE 0x005f6910 /* Base event mask register */ -/* Helps us determine the EMR group that this event belongs to: 0 = 0x6910, - 1 = 0x6920, 2 = 0x6930; also determine the event offset */ +/* + * Helps us determine the EMR group that this event belongs to: 0 = 0x6910, + * 1 = 0x6920, 2 = 0x6930; also determine the event offset. + */ #define LEVEL(event) (((event) - HW_EVENT_IRQ_BASE) / 32) /* Return the hardware event's bit positon within the EMR/ESR */ #define EVENT_BIT(event) (((event) - HW_EVENT_IRQ_BASE) & 31) -/* For each of these *_irq routines, the IRQ passed in is the virtual IRQ - (logically mapped to the corresponding bit for the hardware event). */ +/* + * For each of these *_irq routines, the IRQ passed in is the virtual IRQ + * (logically mapped to the corresponding bit for the hardware event). + */ /* Disable the hardware event by masking its bit in its EMR */ static inline void disable_systemasic_irq(unsigned int irq) { - __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); - __u32 mask; + __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); + __u32 mask; - mask = inl(emr); - mask &= ~(1 << EVENT_BIT(irq)); - outl(mask, emr); + mask = inl(emr); + mask &= ~(1 << EVENT_BIT(irq)); + outl(mask, emr); } /* Enable the hardware event by setting its bit in its EMR */ static inline void enable_systemasic_irq(unsigned int irq) { - __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); - __u32 mask; + __u32 emr = EMR_BASE + (LEVEL(irq) << 4) + (LEVEL(irq) << 2); + __u32 mask; - mask = inl(emr); - mask |= (1 << EVENT_BIT(irq)); - outl(mask, emr); + mask = inl(emr); + mask |= (1 << EVENT_BIT(irq)); + outl(mask, emr); } /* Acknowledge a hardware event by writing its bit back to its ESR */ -static void ack_systemasic_irq(unsigned int irq) -{ - __u32 esr = ESR_BASE + (LEVEL(irq) << 2); - disable_systemasic_irq(irq); - outl((1 << EVENT_BIT(irq)), esr); -} - -/* After a IRQ has been ack'd and responded to, it needs to be renabled */ -static void end_systemasic_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_systemasic_irq(irq); -} - -static unsigned int startup_systemasic_irq(unsigned int irq) -{ - enable_systemasic_irq(irq); - - return 0; -} - -static void shutdown_systemasic_irq(unsigned int irq) +static void mask_ack_systemasic_irq(unsigned int irq) { - disable_systemasic_irq(irq); + __u32 esr = ESR_BASE + (LEVEL(irq) << 2); + disable_systemasic_irq(irq); + outl((1 << EVENT_BIT(irq)), esr); } -struct hw_interrupt_type systemasic_int = { - .typename = "System ASIC", - .startup = startup_systemasic_irq, - .shutdown = shutdown_systemasic_irq, - .enable = enable_systemasic_irq, - .disable = disable_systemasic_irq, - .ack = ack_systemasic_irq, - .end = end_systemasic_irq, +struct irq_chip systemasic_int = { + .name = "System ASIC", + .mask = disable_systemasic_irq, + .mask_ack = mask_ack_systemasic_irq, + .unmask = enable_systemasic_irq, }; /* @@ -117,37 +101,37 @@ struct hw_interrupt_type systemasic_int = { */ int systemasic_irq_demux(int irq) { - __u32 emr, esr, status, level; - __u32 j, bit; - - switch (irq) { - case 13: - level = 0; - break; - case 11: - level = 1; - break; - case 9: - level = 2; - break; - default: - return irq; - } - emr = EMR_BASE + (level << 4) + (level << 2); - esr = ESR_BASE + (level << 2); - - /* Mask the ESR to filter any spurious, unwanted interrupts */ - status = inl(esr); - status &= inl(emr); - - /* Now scan and find the first set bit as the event to map */ - for (bit = 1, j = 0; j < 32; bit <<= 1, j++) { - if (status & bit) { - irq = HW_EVENT_IRQ_BASE + j + (level << 5); - return irq; - } - } - - /* Not reached */ - return irq; + __u32 emr, esr, status, level; + __u32 j, bit; + + switch (irq) { + case 13: + level = 0; + break; + case 11: + level = 1; + break; + case 9: + level = 2; + break; + default: + return irq; + } + emr = EMR_BASE + (level << 4) + (level << 2); + esr = ESR_BASE + (level << 2); + + /* Mask the ESR to filter any spurious, unwanted interrupts */ + status = inl(esr); + status &= inl(emr); + + /* Now scan and find the first set bit as the event to map */ + for (bit = 1, j = 0; j < 32; bit <<= 1, j++) { + if (status & bit) { + irq = HW_EVENT_IRQ_BASE + j + (level << 5); + return irq; + } + } + + /* Not reached */ + return irq; } diff --git a/trunk/arch/sh/boards/mach-dreamcast/setup.c b/trunk/arch/sh/boards/mach-dreamcast/setup.c index 7d944fc75e93..d1bee4884cd6 100644 --- a/trunk/arch/sh/boards/mach-dreamcast/setup.c +++ b/trunk/arch/sh/boards/mach-dreamcast/setup.c @@ -28,7 +28,7 @@ #include #include -extern struct hw_interrupt_type systemasic_int; +extern struct irq_chip systemasic_int; extern void aica_time_init(void); extern int gapspci_init(void); extern int systemasic_irq_demux(int); @@ -47,7 +47,8 @@ static void __init dreamcast_setup(char **cmdline_p) /* Assign all virtual IRQs to the System ASIC int. handler */ for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) - irq_desc[i].chip = &systemasic_int; + set_irq_chip_and_handler(i, &systemasic_int, + handle_level_irq); board_time_init = aica_time_init; diff --git a/trunk/arch/sh/boards/mach-edosk7705/Makefile b/trunk/arch/sh/boards/mach-edosk7705/Makefile index 14bdd531f116..cd54acb51499 100644 --- a/trunk/arch/sh/boards/mach-edosk7705/Makefile +++ b/trunk/arch/sh/boards/mach-edosk7705/Makefile @@ -3,4 +3,3 @@ # obj-y := setup.o io.o - diff --git a/trunk/arch/sh/boards/mach-edosk7705/io.c b/trunk/arch/sh/boards/mach-edosk7705/io.c index 7d153e50a01b..5b9c57c43241 100644 --- a/trunk/arch/sh/boards/mach-edosk7705/io.c +++ b/trunk/arch/sh/boards/mach-edosk7705/io.c @@ -10,28 +10,24 @@ #include #include -#include +#include #include #include #define SMC_IOADDR 0xA2000000 -#define maybebadio(name,port) \ - printk("bad PC-like io %s for port 0x%lx at 0x%08x\n", \ - #name, (port), (__u32) __builtin_return_address(0)) - /* Map the Ethernet addresses as if it is at 0x300 - 0x320 */ -unsigned long sh_edosk7705_isa_port2addr(unsigned long port) +static unsigned long sh_edosk7705_isa_port2addr(unsigned long port) { - if (port >= 0x300 && port < 0x320) { - /* SMC91C96 registers are 4 byte aligned rather than the - * usual 2 byte! - */ - return SMC_IOADDR + ( (port - 0x300) * 2); - } + /* + * SMC91C96 registers are 4 byte aligned rather than the + * usual 2 byte! + */ + if (port >= 0x300 && port < 0x320) + return SMC_IOADDR + ((port - 0x300) * 2); - maybebadio(sh_edosk7705_isa_port2addr, port); - return port; + maybebadio(port); + return port; } /* Trying to read / write bytes on odd-byte boundaries to the Ethernet @@ -42,53 +38,34 @@ unsigned long sh_edosk7705_isa_port2addr(unsigned long port) */ unsigned char sh_edosk7705_inb(unsigned long port) { - if (port >= 0x300 && port < 0x320 && port & 0x01) { - return (volatile unsigned char)(generic_inw(port -1) >> 8); - } - return *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port); -} + if (port >= 0x300 && port < 0x320 && port & 0x01) + return __raw_readw(port - 1) >> 8; -unsigned int sh_edosk7705_inl(unsigned long port) -{ - return *(volatile unsigned long *)port; + return __raw_readb(sh_edosk7705_isa_port2addr(port)); } void sh_edosk7705_outb(unsigned char value, unsigned long port) { if (port >= 0x300 && port < 0x320 && port & 0x01) { - generic_outw(((unsigned short)value << 8), port -1); + __raw_writew(((unsigned short)value << 8), port - 1); return; } - *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port) = value; -} -void sh_edosk7705_outl(unsigned int value, unsigned long port) -{ - *(volatile unsigned long *)port = value; + __raw_writeb(value, sh_edosk7705_isa_port2addr(port)); } void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count) { unsigned char *p = addr; - while (count--) *p++ = sh_edosk7705_inb(port); -} -void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count) -{ - unsigned long *p = (unsigned long*)addr; while (count--) - *p++ = *(volatile unsigned long *)port; + *p++ = sh_edosk7705_inb(port); } void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count) { - unsigned char *p = (unsigned char*)addr; - while (count--) sh_edosk7705_outb(*p++, port); -} + unsigned char *p = (unsigned char *)addr; -void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long *p = (unsigned long*)addr; - while (count--) sh_edosk7705_outl(*p++, port); + while (count--) + sh_edosk7705_outb(*p++, port); } - diff --git a/trunk/arch/sh/boards/mach-edosk7705/setup.c b/trunk/arch/sh/boards/mach-edosk7705/setup.c index ab3f47bffdf3..d59225e26fb9 100644 --- a/trunk/arch/sh/boards/mach-edosk7705/setup.c +++ b/trunk/arch/sh/boards/mach-edosk7705/setup.c @@ -9,6 +9,7 @@ * board by S. Dunn, 2003. */ #include +#include #include #include @@ -26,18 +27,10 @@ static struct sh_machine_vector mv_edosk7705 __initmv = { .mv_nr_irqs = 80, .mv_inb = sh_edosk7705_inb, - .mv_inl = sh_edosk7705_inl, .mv_outb = sh_edosk7705_outb, - .mv_outl = sh_edosk7705_outl, - - .mv_inl_p = sh_edosk7705_inl, - .mv_outl_p = sh_edosk7705_outl, .mv_insb = sh_edosk7705_insb, - .mv_insl = sh_edosk7705_insl, .mv_outsb = sh_edosk7705_outsb, - .mv_outsl = sh_edosk7705_outsl, - .mv_isa_port2addr = sh_edosk7705_isa_port2addr, .mv_init_irq = sh_edosk7705_init_irq, }; diff --git a/trunk/arch/sh/boards/mach-hp6xx/pm.c b/trunk/arch/sh/boards/mach-hp6xx/pm.c index 64af1f2eef05..d936c1af7620 100644 --- a/trunk/arch/sh/boards/mach-hp6xx/pm.c +++ b/trunk/arch/sh/boards/mach-hp6xx/pm.c @@ -10,15 +10,91 @@ #include #include #include +#include +#include #include #include #include #include -#include +#include +#include + +#define INTR_OFFSET 0x600 #define STBCR 0xffffff82 #define STBCR2 0xffffff88 +#define STBCR_STBY 0x80 +#define STBCR_MSTP2 0x04 + +#define MCR 0xffffff68 +#define RTCNT 0xffffff70 + +#define MCR_RMODE 2 +#define MCR_RFSH 4 + +extern u8 wakeup_start; +extern u8 wakeup_end; + +static void pm_enter(void) +{ + u8 stbcr, csr; + u16 frqcr, mcr; + u32 vbr_new, vbr_old; + + set_bl_bit(); + + /* set wdt */ + csr = sh_wdt_read_csr(); + csr &= ~WTCSR_TME; + csr |= WTCSR_CKS_4096; + sh_wdt_write_csr(csr); + csr = sh_wdt_read_csr(); + sh_wdt_write_cnt(0); + + /* disable PLL1 */ + frqcr = ctrl_inw(FRQCR); + frqcr &= ~(FRQCR_PLLEN | FRQCR_PSTBY); + ctrl_outw(frqcr, FRQCR); + + /* enable standby */ + stbcr = ctrl_inb(STBCR); + ctrl_outb(stbcr | STBCR_STBY | STBCR_MSTP2, STBCR); + + /* set self-refresh */ + mcr = ctrl_inw(MCR); + ctrl_outw(mcr & ~MCR_RFSH, MCR); + + /* set interrupt handler */ + asm volatile("stc vbr, %0" : "=r" (vbr_old)); + vbr_new = get_zeroed_page(GFP_ATOMIC); + udelay(50); + memcpy((void*)(vbr_new + INTR_OFFSET), + &wakeup_start, &wakeup_end - &wakeup_start); + asm volatile("ldc %0, vbr" : : "r" (vbr_new)); + + ctrl_outw(0, RTCNT); + ctrl_outw(mcr | MCR_RFSH | MCR_RMODE, MCR); + + cpu_sleep(); + + asm volatile("ldc %0, vbr" : : "r" (vbr_old)); + + free_page(vbr_new); + + /* enable PLL1 */ + frqcr = ctrl_inw(FRQCR); + frqcr |= FRQCR_PSTBY; + ctrl_outw(frqcr, FRQCR); + udelay(50); + frqcr |= FRQCR_PLLEN; + ctrl_outw(frqcr, FRQCR); + + ctrl_outb(stbcr, STBCR); + + clear_bl_bit(); +} + static int hp6x0_pm_enter(suspend_state_t state) { u8 stbcr, stbcr2; diff --git a/trunk/arch/sh/boards/mach-microdev/Makefile b/trunk/arch/sh/boards/mach-microdev/Makefile index 1387dd6c85eb..4e3588e8806b 100644 --- a/trunk/arch/sh/boards/mach-microdev/Makefile +++ b/trunk/arch/sh/boards/mach-microdev/Makefile @@ -2,7 +2,4 @@ # Makefile for the SuperH MicroDev specific parts of the kernel # -obj-y := setup.o irq.o io.o - -obj-$(CONFIG_HEARTBEAT) += led.o - +obj-y := setup.o irq.o io.o fdc37c93xapm.o diff --git a/trunk/arch/sh/boards/mach-microdev/fdc37c93xapm.c b/trunk/arch/sh/boards/mach-microdev/fdc37c93xapm.c new file mode 100644 index 000000000000..458a7cf5fb46 --- /dev/null +++ b/trunk/arch/sh/boards/mach-microdev/fdc37c93xapm.c @@ -0,0 +1,160 @@ +/* + * + * Setup for the SMSC FDC37C93xAPM + * + * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com) + * Copyright (C) 2003, 2004 SuperH, Inc. + * Copyright (C) 2004, 2005 Paul Mundt + * + * SuperH SH4-202 MicroDev board support. + * + * May be copied or modified under the terms of the GNU General Public + * License. See linux/COPYING for more information. + */ +#include +#include +#include +#include +#include + +#define SMSC_CONFIG_PORT_ADDR (0x3F0) +#define SMSC_INDEX_PORT_ADDR SMSC_CONFIG_PORT_ADDR +#define SMSC_DATA_PORT_ADDR (SMSC_INDEX_PORT_ADDR + 1) + +#define SMSC_ENTER_CONFIG_KEY 0x55 +#define SMSC_EXIT_CONFIG_KEY 0xaa + +#define SMCS_LOGICAL_DEV_INDEX 0x07 /* Logical Device Number */ +#define SMSC_DEVICE_ID_INDEX 0x20 /* Device ID */ +#define SMSC_DEVICE_REV_INDEX 0x21 /* Device Revision */ +#define SMSC_ACTIVATE_INDEX 0x30 /* Activate */ +#define SMSC_PRIMARY_BASE_INDEX 0x60 /* Primary Base Address */ +#define SMSC_SECONDARY_BASE_INDEX 0x62 /* Secondary Base Address */ +#define SMSC_PRIMARY_INT_INDEX 0x70 /* Primary Interrupt Select */ +#define SMSC_SECONDARY_INT_INDEX 0x72 /* Secondary Interrupt Select */ +#define SMSC_HDCS0_INDEX 0xf0 /* HDCS0 Address Decoder */ +#define SMSC_HDCS1_INDEX 0xf1 /* HDCS1 Address Decoder */ + +#define SMSC_IDE1_DEVICE 1 /* IDE #1 logical device */ +#define SMSC_IDE2_DEVICE 2 /* IDE #2 logical device */ +#define SMSC_PARALLEL_DEVICE 3 /* Parallel Port logical device */ +#define SMSC_SERIAL1_DEVICE 4 /* Serial #1 logical device */ +#define SMSC_SERIAL2_DEVICE 5 /* Serial #2 logical device */ +#define SMSC_KEYBOARD_DEVICE 7 /* Keyboard logical device */ +#define SMSC_CONFIG_REGISTERS 8 /* Configuration Registers (Aux I/O) */ + +#define SMSC_READ_INDEXED(index) ({ \ + outb((index), SMSC_INDEX_PORT_ADDR); \ + inb(SMSC_DATA_PORT_ADDR); }) +#define SMSC_WRITE_INDEXED(val, index) ({ \ + outb((index), SMSC_INDEX_PORT_ADDR); \ + outb((val), SMSC_DATA_PORT_ADDR); }) + +#define IDE1_PRIMARY_BASE 0x01f0 /* Task File Registe base for IDE #1 */ +#define IDE1_SECONDARY_BASE 0x03f6 /* Miscellaneous AT registers for IDE #1 */ +#define IDE2_PRIMARY_BASE 0x0170 /* Task File Registe base for IDE #2 */ +#define IDE2_SECONDARY_BASE 0x0376 /* Miscellaneous AT registers for IDE #2 */ + +#define SERIAL1_PRIMARY_BASE 0x03f8 +#define SERIAL2_PRIMARY_BASE 0x02f8 + +#define MSB(x) ( (x) >> 8 ) +#define LSB(x) ( (x) & 0xff ) + + /* General-Purpose base address on CPU-board FPGA */ +#define MICRODEV_FPGA_GP_BASE 0xa6100000ul + +static int __init smsc_superio_setup(void) +{ + + unsigned char devid, devrev; + + /* Initially the chip is in run state */ + /* Put it into configuration state */ + outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); + + /* Read device ID info */ + devid = SMSC_READ_INDEXED(SMSC_DEVICE_ID_INDEX); + devrev = SMSC_READ_INDEXED(SMSC_DEVICE_REV_INDEX); + + if ((devid == 0x30) && (devrev == 0x01)) + printk("SMSC FDC37C93xAPM SuperIO device detected\n"); + else + return -ENODEV; + + /* Select the keyboard device */ + SMSC_WRITE_INDEXED(SMSC_KEYBOARD_DEVICE, SMCS_LOGICAL_DEV_INDEX); + /* enable it */ + SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); + /* enable the interrupts */ + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_KEYBOARD, SMSC_PRIMARY_INT_INDEX); + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_MOUSE, SMSC_SECONDARY_INT_INDEX); + + /* Select the Serial #1 device */ + SMSC_WRITE_INDEXED(SMSC_SERIAL1_DEVICE, SMCS_LOGICAL_DEV_INDEX); + /* enable it */ + SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); + /* program with port addresses */ + SMSC_WRITE_INDEXED(MSB(SERIAL1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(SERIAL1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); + SMSC_WRITE_INDEXED(0x00, SMSC_HDCS0_INDEX); + /* enable the interrupts */ + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_SERIAL1, SMSC_PRIMARY_INT_INDEX); + + /* Select the Serial #2 device */ + SMSC_WRITE_INDEXED(SMSC_SERIAL2_DEVICE, SMCS_LOGICAL_DEV_INDEX); + /* enable it */ + SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); + /* program with port addresses */ + SMSC_WRITE_INDEXED(MSB(SERIAL2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(SERIAL2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); + SMSC_WRITE_INDEXED(0x00, SMSC_HDCS0_INDEX); + /* enable the interrupts */ + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_SERIAL2, SMSC_PRIMARY_INT_INDEX); + + /* Select the IDE#1 device */ + SMSC_WRITE_INDEXED(SMSC_IDE1_DEVICE, SMCS_LOGICAL_DEV_INDEX); + /* enable it */ + SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); + /* program with port addresses */ + SMSC_WRITE_INDEXED(MSB(IDE1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(IDE1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); + SMSC_WRITE_INDEXED(MSB(IDE1_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(IDE1_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+1); + SMSC_WRITE_INDEXED(0x0c, SMSC_HDCS0_INDEX); + SMSC_WRITE_INDEXED(0x00, SMSC_HDCS1_INDEX); + /* select the interrupt */ + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_IDE1, SMSC_PRIMARY_INT_INDEX); + + /* Select the IDE#2 device */ + SMSC_WRITE_INDEXED(SMSC_IDE2_DEVICE, SMCS_LOGICAL_DEV_INDEX); + /* enable it */ + SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); + /* program with port addresses */ + SMSC_WRITE_INDEXED(MSB(IDE2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(IDE2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); + SMSC_WRITE_INDEXED(MSB(IDE2_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+0); + SMSC_WRITE_INDEXED(LSB(IDE2_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+1); + /* select the interrupt */ + SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_IDE2, SMSC_PRIMARY_INT_INDEX); + + /* Select the configuration registers */ + SMSC_WRITE_INDEXED(SMSC_CONFIG_REGISTERS, SMCS_LOGICAL_DEV_INDEX); + /* enable the appropriate GPIO pins for IDE functionality: + * bit[0] In/Out 1==input; 0==output + * bit[1] Polarity 1==invert; 0==no invert + * bit[2] Int Enb #1 1==Enable Combined IRQ #1; 0==disable + * bit[3:4] Function Select 00==original; 01==Alternate Function #1 + */ + SMSC_WRITE_INDEXED(0x00, 0xc2); /* GP42 = nIDE1_OE */ + SMSC_WRITE_INDEXED(0x01, 0xc5); /* GP45 = IDE1_IRQ */ + SMSC_WRITE_INDEXED(0x00, 0xc6); /* GP46 = nIOROP */ + SMSC_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */ + SMSC_WRITE_INDEXED(0x08, 0xe8); /* GP20 = nIDE2_OE */ + + /* Exit the configuration state */ + outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); + + return 0; +} +device_initcall(smsc_superio_setup); diff --git a/trunk/arch/sh/boards/mach-microdev/irq.c b/trunk/arch/sh/boards/mach-microdev/irq.c index 702753cbd28f..b551963579c1 100644 --- a/trunk/arch/sh/boards/mach-microdev/irq.c +++ b/trunk/arch/sh/boards/mach-microdev/irq.c @@ -67,27 +67,13 @@ static const struct { static void enable_microdev_irq(unsigned int irq); static void disable_microdev_irq(unsigned int irq); - - /* shutdown is same as "disable" */ -#define shutdown_microdev_irq disable_microdev_irq - static void mask_and_ack_microdev(unsigned int); -static void end_microdev_irq(unsigned int irq); - -static unsigned int startup_microdev_irq(unsigned int irq) -{ - enable_microdev_irq(irq); - return 0; /* never anything pending */ -} -static struct hw_interrupt_type microdev_irq_type = { - .typename = "MicroDev-IRQ", - .startup = startup_microdev_irq, - .shutdown = shutdown_microdev_irq, - .enable = enable_microdev_irq, - .disable = disable_microdev_irq, +static struct irq_chip microdev_irq_type = { + .name = "MicroDev-IRQ", + .unmask = enable_microdev_irq, + .mask = disable_microdev_irq, .ack = mask_and_ack_microdev, - .end = end_microdev_irq }; static void disable_microdev_irq(unsigned int irq) @@ -130,11 +116,11 @@ static void enable_microdev_irq(unsigned int irq) ctrl_outl(MICRODEV_FPGA_INTC_MASK(fpgaIrq), MICRODEV_FPGA_INTENB_REG); } - /* This functions sets the desired irq handler to be a MicroDev type */ +/* This function sets the desired irq handler to be a MicroDev type */ static void __init make_microdev_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].chip = µdev_irq_type; + set_irq_chip_and_handler(irq, µdev_irq_type, handle_level_irq); disable_microdev_irq(irq); } @@ -143,17 +129,11 @@ static void mask_and_ack_microdev(unsigned int irq) disable_microdev_irq(irq); } -static void end_microdev_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_microdev_irq(irq); -} - extern void __init init_microdev_irq(void) { int i; - /* disable interrupts on the FPGA INTC register */ + /* disable interrupts on the FPGA INTC register */ ctrl_outl(~0ul, MICRODEV_FPGA_INTDSB_REG); for (i = 0; i < NUM_EXTERNAL_IRQS; i++) @@ -179,5 +159,3 @@ extern void microdev_print_fpga_intc_status(void) printk("FPGA_INTPRI[3..0] = %08x:%08x:%08x:%08x\n", *intprid, *intpric, *intprib, *intpria); printk("-------------------------------------------------------------------------------\n"); } - - diff --git a/trunk/arch/sh/boards/mach-microdev/led.c b/trunk/arch/sh/boards/mach-microdev/led.c deleted file mode 100644 index 36e54b47a752..000000000000 --- a/trunk/arch/sh/boards/mach-microdev/led.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * linux/arch/sh/boards/superh/microdev/led.c - * - * Copyright (C) 2002 Stuart Menefy - * Copyright (C) 2003 Richard Curnow (Richard.Curnow@superh.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - */ - -#include - -#define LED_REGISTER 0xa6104d20 - -static void mach_led_d9(int value) -{ - unsigned long reg; - reg = ctrl_inl(LED_REGISTER); - reg &= ~1; - reg |= (value & 1); - ctrl_outl(reg, LED_REGISTER); - return; -} - -static void mach_led_d10(int value) -{ - unsigned long reg; - reg = ctrl_inl(LED_REGISTER); - reg &= ~2; - reg |= ((value & 1) << 1); - ctrl_outl(reg, LED_REGISTER); - return; -} - - -#ifdef CONFIG_HEARTBEAT -#include - -static unsigned char banner_table[] = { - 0x11, 0x01, 0x11, 0x01, 0x11, 0x03, - 0x11, 0x01, 0x11, 0x01, 0x13, 0x03, - 0x11, 0x01, 0x13, 0x01, 0x13, 0x01, 0x11, 0x03, - 0x11, 0x03, - 0x11, 0x01, 0x13, 0x01, 0x11, 0x03, - 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x11, 0x07, - 0x13, 0x01, 0x13, 0x03, - 0x11, 0x01, 0x11, 0x03, - 0x13, 0x01, 0x11, 0x01, 0x13, 0x01, 0x11, 0x03, - 0x11, 0x01, 0x13, 0x01, 0x11, 0x03, - 0x13, 0x01, 0x13, 0x01, 0x13, 0x03, - 0x13, 0x01, 0x11, 0x01, 0x11, 0x03, - 0x11, 0x03, - 0x11, 0x01, 0x11, 0x01, 0x11, 0x01, 0x13, 0x07, - 0xff -}; - -static void banner(void) -{ - static int pos = 0; - static int count = 0; - - if (count) { - count--; - } else { - int val = banner_table[pos]; - if (val == 0xff) { - pos = 0; - val = banner_table[pos]; - } - pos++; - mach_led_d10((val >> 4) & 1); - count = 10 * (val & 0xf); - } -} - -/* From heartbeat_harp in the stboards directory */ -/* acts like an actual heart beat -- ie thump-thump-pause... */ -void microdev_heartbeat(void) -{ - static unsigned cnt = 0, period = 0, dist = 0; - - if (cnt == 0 || cnt == dist) - mach_led_d9(1); - else if (cnt == 7 || cnt == dist+7) - mach_led_d9(0); - - if (++cnt > period) { - cnt = 0; - /* The hyperbolic function below modifies the heartbeat period - * length in dependency of the current (5min) load. It goes - * through the points f(0)=126, f(1)=86, f(5)=51, - * f(inf)->30. */ - period = ((672< #include #include - -extern void microdev_heartbeat(void); - - -/****************************************************************************/ - - - /* - * Setup for the SMSC FDC37C93xAPM - */ -#define SMSC_CONFIG_PORT_ADDR (0x3F0) -#define SMSC_INDEX_PORT_ADDR SMSC_CONFIG_PORT_ADDR -#define SMSC_DATA_PORT_ADDR (SMSC_INDEX_PORT_ADDR + 1) - -#define SMSC_ENTER_CONFIG_KEY 0x55 -#define SMSC_EXIT_CONFIG_KEY 0xaa - -#define SMCS_LOGICAL_DEV_INDEX 0x07 /* Logical Device Number */ -#define SMSC_DEVICE_ID_INDEX 0x20 /* Device ID */ -#define SMSC_DEVICE_REV_INDEX 0x21 /* Device Revision */ -#define SMSC_ACTIVATE_INDEX 0x30 /* Activate */ -#define SMSC_PRIMARY_BASE_INDEX 0x60 /* Primary Base Address */ -#define SMSC_SECONDARY_BASE_INDEX 0x62 /* Secondary Base Address */ -#define SMSC_PRIMARY_INT_INDEX 0x70 /* Primary Interrupt Select */ -#define SMSC_SECONDARY_INT_INDEX 0x72 /* Secondary Interrupt Select */ -#define SMSC_HDCS0_INDEX 0xf0 /* HDCS0 Address Decoder */ -#define SMSC_HDCS1_INDEX 0xf1 /* HDCS1 Address Decoder */ - -#define SMSC_IDE1_DEVICE 1 /* IDE #1 logical device */ -#define SMSC_IDE2_DEVICE 2 /* IDE #2 logical device */ -#define SMSC_PARALLEL_DEVICE 3 /* Parallel Port logical device */ -#define SMSC_SERIAL1_DEVICE 4 /* Serial #1 logical device */ -#define SMSC_SERIAL2_DEVICE 5 /* Serial #2 logical device */ -#define SMSC_KEYBOARD_DEVICE 7 /* Keyboard logical device */ -#define SMSC_CONFIG_REGISTERS 8 /* Configuration Registers (Aux I/O) */ - -#define SMSC_READ_INDEXED(index) ({ \ - outb((index), SMSC_INDEX_PORT_ADDR); \ - inb(SMSC_DATA_PORT_ADDR); }) -#define SMSC_WRITE_INDEXED(val, index) ({ \ - outb((index), SMSC_INDEX_PORT_ADDR); \ - outb((val), SMSC_DATA_PORT_ADDR); }) - -#define IDE1_PRIMARY_BASE 0x01f0 /* Task File Registe base for IDE #1 */ -#define IDE1_SECONDARY_BASE 0x03f6 /* Miscellaneous AT registers for IDE #1 */ -#define IDE2_PRIMARY_BASE 0x0170 /* Task File Registe base for IDE #2 */ -#define IDE2_SECONDARY_BASE 0x0376 /* Miscellaneous AT registers for IDE #2 */ - -#define SERIAL1_PRIMARY_BASE 0x03f8 -#define SERIAL2_PRIMARY_BASE 0x02f8 - -#define MSB(x) ( (x) >> 8 ) -#define LSB(x) ( (x) & 0xff ) - - /* General-Purpose base address on CPU-board FPGA */ -#define MICRODEV_FPGA_GP_BASE 0xa6100000ul - - /* assume a Keyboard Controller is present */ -int microdev_kbd_controller_present = 1; +#include static struct resource smc91x_resources[] = { [0] = { .start = 0x300, - .end = 0x300 + 0x0001000 - 1, + .end = 0x300 + SZ_4K - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -97,7 +39,6 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -#ifdef CONFIG_FB_S1D13XXX static struct s1d13xxxfb_regval s1d13806_initregs[] = { { S1DREG_MISC, 0x00 }, { S1DREG_COM_DISP_MODE, 0x00 }, @@ -216,12 +157,12 @@ static struct s1d13xxxfb_pdata s1d13806_platform_data = { static struct resource s1d13806_resources[] = { [0] = { .start = 0x07200000, - .end = 0x07200000 + 0x00200000 - 1, + .end = 0x07200000 + SZ_2M - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = 0x07000000, - .end = 0x07000000 + 0x00200000 - 1, + .end = 0x07000000 + SZ_2M - 1, .flags = IORESOURCE_MEM, }, }; @@ -236,145 +177,24 @@ static struct platform_device s1d13806_device = { .platform_data = &s1d13806_platform_data, }, }; -#endif static struct platform_device *microdev_devices[] __initdata = { &smc91x_device, -#ifdef CONFIG_FB_S1D13XXX &s1d13806_device, -#endif }; static int __init microdev_devices_setup(void) { return platform_add_devices(microdev_devices, ARRAY_SIZE(microdev_devices)); } - -/* - * Setup for the SMSC FDC37C93xAPM - */ -static int __init smsc_superio_setup(void) -{ - - unsigned char devid, devrev; - - /* Initially the chip is in run state */ - /* Put it into configuration state */ - outb(SMSC_ENTER_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); - - /* Read device ID info */ - devid = SMSC_READ_INDEXED(SMSC_DEVICE_ID_INDEX); - devrev = SMSC_READ_INDEXED(SMSC_DEVICE_REV_INDEX); - if ( (devid==0x30) && (devrev==0x01) ) - { - printk("SMSC FDC37C93xAPM SuperIO device detected\n"); - } - else - { /* not the device identity we expected */ - printk("Not detected a SMSC FDC37C93xAPM SuperIO device (devid=0x%02x, rev=0x%02x)\n", - devid, devrev); - /* inform the keyboard driver that we have no keyboard controller */ - microdev_kbd_controller_present = 0; - /* little point in doing anything else in this functon */ - return 0; - } - - /* Select the keyboard device */ - SMSC_WRITE_INDEXED(SMSC_KEYBOARD_DEVICE, SMCS_LOGICAL_DEV_INDEX); - /* enable it */ - SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); - /* enable the interrupts */ - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_KEYBOARD, SMSC_PRIMARY_INT_INDEX); - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_MOUSE, SMSC_SECONDARY_INT_INDEX); - - /* Select the Serial #1 device */ - SMSC_WRITE_INDEXED(SMSC_SERIAL1_DEVICE, SMCS_LOGICAL_DEV_INDEX); - /* enable it */ - SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); - /* program with port addresses */ - SMSC_WRITE_INDEXED(MSB(SERIAL1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(SERIAL1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); - SMSC_WRITE_INDEXED(0x00, SMSC_HDCS0_INDEX); - /* enable the interrupts */ - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_SERIAL1, SMSC_PRIMARY_INT_INDEX); - - /* Select the Serial #2 device */ - SMSC_WRITE_INDEXED(SMSC_SERIAL2_DEVICE, SMCS_LOGICAL_DEV_INDEX); - /* enable it */ - SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); - /* program with port addresses */ - SMSC_WRITE_INDEXED(MSB(SERIAL2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(SERIAL2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); - SMSC_WRITE_INDEXED(0x00, SMSC_HDCS0_INDEX); - /* enable the interrupts */ - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_SERIAL2, SMSC_PRIMARY_INT_INDEX); - - /* Select the IDE#1 device */ - SMSC_WRITE_INDEXED(SMSC_IDE1_DEVICE, SMCS_LOGICAL_DEV_INDEX); - /* enable it */ - SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); - /* program with port addresses */ - SMSC_WRITE_INDEXED(MSB(IDE1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(IDE1_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); - SMSC_WRITE_INDEXED(MSB(IDE1_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(IDE1_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+1); - SMSC_WRITE_INDEXED(0x0c, SMSC_HDCS0_INDEX); - SMSC_WRITE_INDEXED(0x00, SMSC_HDCS1_INDEX); - /* select the interrupt */ - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_IDE1, SMSC_PRIMARY_INT_INDEX); - - /* Select the IDE#2 device */ - SMSC_WRITE_INDEXED(SMSC_IDE2_DEVICE, SMCS_LOGICAL_DEV_INDEX); - /* enable it */ - SMSC_WRITE_INDEXED(1, SMSC_ACTIVATE_INDEX); - /* program with port addresses */ - SMSC_WRITE_INDEXED(MSB(IDE2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(IDE2_PRIMARY_BASE), SMSC_PRIMARY_BASE_INDEX+1); - SMSC_WRITE_INDEXED(MSB(IDE2_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+0); - SMSC_WRITE_INDEXED(LSB(IDE2_SECONDARY_BASE), SMSC_SECONDARY_BASE_INDEX+1); - /* select the interrupt */ - SMSC_WRITE_INDEXED(MICRODEV_FPGA_IRQ_IDE2, SMSC_PRIMARY_INT_INDEX); - - /* Select the configuration registers */ - SMSC_WRITE_INDEXED(SMSC_CONFIG_REGISTERS, SMCS_LOGICAL_DEV_INDEX); - /* enable the appropriate GPIO pins for IDE functionality: - * bit[0] In/Out 1==input; 0==output - * bit[1] Polarity 1==invert; 0==no invert - * bit[2] Int Enb #1 1==Enable Combined IRQ #1; 0==disable - * bit[3:4] Function Select 00==original; 01==Alternate Function #1 - */ - SMSC_WRITE_INDEXED(0x00, 0xc2); /* GP42 = nIDE1_OE */ - SMSC_WRITE_INDEXED(0x01, 0xc5); /* GP45 = IDE1_IRQ */ - SMSC_WRITE_INDEXED(0x00, 0xc6); /* GP46 = nIOROP */ - SMSC_WRITE_INDEXED(0x00, 0xc7); /* GP47 = nIOWOP */ - SMSC_WRITE_INDEXED(0x08, 0xe8); /* GP20 = nIDE2_OE */ - - /* Exit the configuration state */ - outb(SMSC_EXIT_CONFIG_KEY, SMSC_CONFIG_PORT_ADDR); - - return 0; -} - -static void __init microdev_setup(char **cmdline_p) -{ - int * const fpgaRevisionRegister = (int*)(MICRODEV_FPGA_GP_BASE + 0x8ul); - const int fpgaRevision = *fpgaRevisionRegister; - int * const CacheControlRegister = (int*)CCR; - - device_initcall(microdev_devices_setup); - device_initcall(smsc_superio_setup); - - printk("SuperH %s board (FPGA rev: 0x%0x, CCR: 0x%0x)\n", - get_system_type(), fpgaRevision, *CacheControlRegister); -} +device_initcall(microdev_devices_setup); /* * The Machine Vector */ static struct sh_machine_vector mv_sh4202_microdev __initmv = { .mv_name = "SH4-202 MicroDev", - .mv_setup = microdev_setup, - .mv_nr_irqs = 72, /* QQQ need to check this - use the MACRO */ + .mv_nr_irqs = 72, .mv_inb = microdev_inb, .mv_inw = microdev_inw, @@ -398,8 +218,4 @@ static struct sh_machine_vector mv_sh4202_microdev __initmv = { .mv_outsl = microdev_outsl, .mv_init_irq = init_microdev_irq, - -#ifdef CONFIG_HEARTBEAT - .mv_heartbeat = microdev_heartbeat, -#endif }; diff --git a/trunk/arch/sh/boards/mach-migor/setup.c b/trunk/arch/sh/boards/mach-migor/setup.c index 975281980299..cc1408119c24 100644 --- a/trunk/arch/sh/boards/mach-migor/setup.c +++ b/trunk/arch/sh/boards/mach-migor/setup.c @@ -89,6 +89,7 @@ static struct resource sh_keysc_resources[] = { static struct platform_device sh_keysc_device = { .name = "sh_keysc", + .id = 0, /* "keysc0" clock */ .num_resources = ARRAY_SIZE(sh_keysc_resources), .resource = sh_keysc_resources, .dev = { @@ -261,6 +262,8 @@ static struct sh_mobile_lcdc_info sh_mobile_lcdc_info = { .sys_bus_cfg = { .ldmt2r = 0x06000a09, .ldmt3r = 0x180e3418, + /* set 1s delay to encourage fsync() */ + .deferred_io_msec = 1000, }, } #endif @@ -273,6 +276,10 @@ static struct resource migor_lcdc_resources[] = { .end = 0xfe941fff, .flags = IORESOURCE_MEM, }, + [1] = { + .start = 28, + .flags = IORESOURCE_IRQ, + }, }; static struct platform_device migor_lcdc_device = { @@ -300,6 +307,7 @@ static void camera_power_on(void) gpio_set_value(GPIO_PTT3, 0); mdelay(10); gpio_set_value(GPIO_PTT3, 1); + mdelay(10); /* wait to let chip come out of reset */ } static void camera_power_off(void) @@ -432,6 +440,7 @@ static struct resource migor_ceu_resources[] = { static struct platform_device migor_ceu_device = { .name = "sh_mobile_ceu", + .id = 0, /* "ceu0" clock */ .num_resources = ARRAY_SIZE(migor_ceu_resources), .resource = migor_ceu_resources, .dev = { @@ -479,7 +488,6 @@ static int __init migor_devices_setup(void) ctrl_outl(0x00110080, BSC_CS4WCR); /* KEYSC */ - clk_always_enable("mstp214"); /* KEYSC */ gpio_request(GPIO_FN_KEYOUT0, NULL); gpio_request(GPIO_FN_KEYOUT1, NULL); gpio_request(GPIO_FN_KEYOUT2, NULL); @@ -501,7 +509,6 @@ static int __init migor_devices_setup(void) gpio_request(GPIO_FN_IRQ6, NULL); /* LCD Panel */ - clk_always_enable("mstp200"); /* LCDC */ #ifdef CONFIG_SH_MIGOR_QVGA /* LCDC - QVGA - Enable SYS Interface signals */ gpio_request(GPIO_FN_LCDD17, NULL); gpio_request(GPIO_FN_LCDD16, NULL); @@ -554,7 +561,6 @@ static int __init migor_devices_setup(void) #endif /* CEU */ - clk_always_enable("mstp203"); /* CEU */ gpio_request(GPIO_FN_VIO_CLK2, NULL); gpio_request(GPIO_FN_VIO_VD2, NULL); gpio_request(GPIO_FN_VIO_HD2, NULL); @@ -589,12 +595,3 @@ static int __init migor_devices_setup(void) return platform_add_devices(migor_devices, ARRAY_SIZE(migor_devices)); } __initcall(migor_devices_setup); - -static void __init migor_setup(char **cmdline_p) -{ -} - -static struct sh_machine_vector mv_migor __initmv = { - .mv_name = "Migo-R", - .mv_setup = migor_setup, -}; diff --git a/trunk/arch/sh/boards/mach-rsk/Kconfig b/trunk/arch/sh/boards/mach-rsk/Kconfig new file mode 100644 index 000000000000..bff095dffc02 --- /dev/null +++ b/trunk/arch/sh/boards/mach-rsk/Kconfig @@ -0,0 +1,18 @@ +if SH_RSK + +choice + prompt "RSK+ options" + default SH_RSK7203 + +config SH_RSK7201 + bool "RSK7201" + depends on CPU_SUBTYPE_SH7201 + +config SH_RSK7203 + bool "RSK7203" + select GENERIC_GPIO + depends on CPU_SUBTYPE_SH7203 + +endchoice + +endif diff --git a/trunk/arch/sh/boards/mach-rsk/Makefile b/trunk/arch/sh/boards/mach-rsk/Makefile new file mode 100644 index 000000000000..498da75ce38b --- /dev/null +++ b/trunk/arch/sh/boards/mach-rsk/Makefile @@ -0,0 +1,2 @@ +obj-y := setup.o +obj-$(CONFIG_SH_RSK7203) += devices-rsk7203.o diff --git a/trunk/arch/sh/boards/board-rsk7203.c b/trunk/arch/sh/boards/mach-rsk/devices-rsk7203.c similarity index 58% rename from trunk/arch/sh/boards/board-rsk7203.c rename to trunk/arch/sh/boards/mach-rsk/devices-rsk7203.c index 58266f06134a..73f743b9be8d 100644 --- a/trunk/arch/sh/boards/board-rsk7203.c +++ b/trunk/arch/sh/boards/mach-rsk/devices-rsk7203.c @@ -50,73 +50,6 @@ static struct platform_device smc911x_device = { }, }; -static const char *probes[] = { "cmdlinepart", NULL }; - -static struct mtd_partition *parsed_partitions; - -static struct mtd_partition rsk7203_partitions[] = { - { - .name = "Bootloader", - .offset = 0x00000000, - .size = 0x00040000, - .mask_flags = MTD_WRITEABLE, - }, { - .name = "Kernel", - .offset = MTDPART_OFS_NXTBLK, - .size = 0x001c0000, - }, { - .name = "Flash_FS", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct physmap_flash_data flash_data = { - .width = 2, -}; - -static struct resource flash_resource = { - .start = 0x20000000, - .end = 0x20400000, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device flash_device = { - .name = "physmap-flash", - .id = -1, - .resource = &flash_resource, - .num_resources = 1, - .dev = { - .platform_data = &flash_data, - }, -}; - -static struct mtd_info *flash_mtd; - -static struct map_info rsk7203_flash_map = { - .name = "RSK+ Flash", - .size = 0x400000, - .bankwidth = 2, -}; - -static void __init set_mtd_partitions(void) -{ - int nr_parts = 0; - - simple_map_init(&rsk7203_flash_map); - flash_mtd = do_map_probe("cfi_probe", &rsk7203_flash_map); - nr_parts = parse_mtd_partitions(flash_mtd, probes, - &parsed_partitions, 0); - /* If there is no partition table, used the hard coded table */ - if (nr_parts <= 0) { - flash_data.parts = rsk7203_partitions; - flash_data.nr_parts = ARRAY_SIZE(rsk7203_partitions); - } else { - flash_data.nr_parts = nr_parts; - flash_data.parts = parsed_partitions; - } -} - static struct gpio_led rsk7203_gpio_leds[] = { { .name = "green", @@ -155,7 +88,6 @@ static struct platform_device led_device = { static struct platform_device *rsk7203_devices[] __initdata = { &smc911x_device, - &flash_device, &led_device, }; @@ -165,15 +97,7 @@ static int __init rsk7203_devices_setup(void) gpio_request(GPIO_FN_TXD0, NULL); gpio_request(GPIO_FN_RXD0, NULL); - set_mtd_partitions(); return platform_add_devices(rsk7203_devices, ARRAY_SIZE(rsk7203_devices)); } device_initcall(rsk7203_devices_setup); - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_rsk7203 __initmv = { - .mv_name = "RSK+7203", -}; diff --git a/trunk/arch/sh/boards/mach-rsk/setup.c b/trunk/arch/sh/boards/mach-rsk/setup.c new file mode 100644 index 000000000000..af64d030a5c7 --- /dev/null +++ b/trunk/arch/sh/boards/mach-rsk/setup.c @@ -0,0 +1,106 @@ +/* + * Renesas Technology Europe RSK+ Support. + * + * Copyright (C) 2008 Paul Mundt + * Copyright (C) 2008 Peter Griffin + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static const char *probes[] = { "cmdlinepart", NULL }; + +static struct mtd_partition *parsed_partitions; + +static struct mtd_partition rsk_partitions[] = { + { + .name = "Bootloader", + .offset = 0x00000000, + .size = 0x00040000, + .mask_flags = MTD_WRITEABLE, + }, { + .name = "Kernel", + .offset = MTDPART_OFS_NXTBLK, + .size = 0x001c0000, + }, { + .name = "Flash_FS", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct physmap_flash_data flash_data = { + .width = 2, +}; + +static struct resource flash_resource = { + .start = 0x20000000, + .end = 0x20400000, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "physmap-flash", + .id = -1, + .resource = &flash_resource, + .num_resources = 1, + .dev = { + .platform_data = &flash_data, + }, +}; + +static struct mtd_info *flash_mtd; + +static struct map_info rsk_flash_map = { + .name = "RSK+ Flash", + .size = 0x400000, + .bankwidth = 2, +}; + +static void __init set_mtd_partitions(void) +{ + int nr_parts = 0; + + simple_map_init(&rsk_flash_map); + flash_mtd = do_map_probe("cfi_probe", &rsk_flash_map); + nr_parts = parse_mtd_partitions(flash_mtd, probes, + &parsed_partitions, 0); + /* If there is no partition table, used the hard coded table */ + if (nr_parts <= 0) { + flash_data.parts = rsk_partitions; + flash_data.nr_parts = ARRAY_SIZE(rsk_partitions); + } else { + flash_data.nr_parts = nr_parts; + flash_data.parts = parsed_partitions; + } +} + +static struct platform_device *rsk_devices[] __initdata = { + &flash_device, +}; + +static int __init rsk_devices_setup(void) +{ + set_mtd_partitions(); + return platform_add_devices(rsk_devices, + ARRAY_SIZE(rsk_devices)); +} +device_initcall(rsk_devices_setup); + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_rsk __initmv = { + .mv_name = "RSK+", +}; diff --git a/trunk/arch/sh/boards/mach-se/7343/Makefile b/trunk/arch/sh/boards/mach-se/7343/Makefile index 3024796c6203..4c3666a93790 100644 --- a/trunk/arch/sh/boards/mach-se/7343/Makefile +++ b/trunk/arch/sh/boards/mach-se/7343/Makefile @@ -2,4 +2,4 @@ # Makefile for the 7343 SolutionEngine specific parts of the kernel # -obj-y := setup.o io.o irq.o +obj-y := setup.o irq.o diff --git a/trunk/arch/sh/boards/mach-se/7343/io.c b/trunk/arch/sh/boards/mach-se/7343/io.c deleted file mode 100644 index 8741abc1da7b..000000000000 --- a/trunk/arch/sh/boards/mach-se/7343/io.c +++ /dev/null @@ -1,273 +0,0 @@ -/* - * arch/sh/boards/se/7343/io.c - * - * I/O routine for SH-Mobile3AS 7343 SolutionEngine. - * - */ -#include -#include -#include - -#define badio(fn, a) panic("bad i/o operation %s for %08lx.", #fn, a) - -struct iop { - unsigned long start, end; - unsigned long base; - struct iop *(*check) (struct iop * p, unsigned long port); - unsigned char (*inb) (struct iop * p, unsigned long port); - unsigned short (*inw) (struct iop * p, unsigned long port); - void (*outb) (struct iop * p, unsigned char value, unsigned long port); - void (*outw) (struct iop * p, unsigned short value, unsigned long port); -}; - -struct iop * -simple_check(struct iop *p, unsigned long port) -{ - static int count; - - if (count < 100) - count++; - - port &= 0xFFFF; - - if ((p->start <= port) && (port <= p->end)) - return p; - else - badio(check, port); -} - -struct iop * -ide_check(struct iop *p, unsigned long port) -{ - if (((0x1f0 <= port) && (port <= 0x1f7)) || (port == 0x3f7)) - return p; - return NULL; -} - -unsigned char -simple_inb(struct iop *p, unsigned long port) -{ - return *(unsigned char *) (p->base + port); -} - -unsigned short -simple_inw(struct iop *p, unsigned long port) -{ - return *(unsigned short *) (p->base + port); -} - -void -simple_outb(struct iop *p, unsigned char value, unsigned long port) -{ - *(unsigned char *) (p->base + port) = value; -} - -void -simple_outw(struct iop *p, unsigned short value, unsigned long port) -{ - *(unsigned short *) (p->base + port) = value; -} - -unsigned char -pcc_inb(struct iop *p, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - unsigned long v; - - if (port & 1) - addr += 0x00400000; - v = *(volatile unsigned char *) addr; - return v; -} - -void -pcc_outb(struct iop *p, unsigned char value, unsigned long port) -{ - unsigned long addr = p->base + port + 0x40000; - - if (port & 1) - addr += 0x00400000; - *(volatile unsigned char *) addr = value; -} - -unsigned char -bad_inb(struct iop *p, unsigned long port) -{ - badio(inb, port); -} - -void -bad_outb(struct iop *p, unsigned char value, unsigned long port) -{ - badio(inw, port); -} - -#ifdef CONFIG_SMC91X -/* MSTLANEX01 LAN at 0xb400:0000 */ -static struct iop laniop = { - .start = 0x00, - .end = 0x0F, - .base = 0x04000000, - .check = simple_check, - .inb = simple_inb, - .inw = simple_inw, - .outb = simple_outb, - .outw = simple_outw, -}; -#endif - -#ifdef CONFIG_NE2000 -/* NE2000 pc card NIC */ -static struct iop neiop = { - .start = 0x280, - .end = 0x29f, - .base = 0xb0600000 + 0x80, /* soft 0x280 -> hard 0x300 */ - .check = simple_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; -#endif - -#ifdef CONFIG_IDE -/* CF in CF slot */ -static struct iop cfiop = { - .base = 0xb0600000, - .check = ide_check, - .inb = pcc_inb, - .inw = simple_inw, - .outb = pcc_outb, - .outw = simple_outw, -}; -#endif - -static __inline__ struct iop * -port2iop(unsigned long port) -{ - if (0) ; -#if defined(CONFIG_SMC91X) - else if (laniop.check(&laniop, port)) - return &laniop; -#endif -#if defined(CONFIG_NE2000) - else if (neiop.check(&neiop, port)) - return &neiop; -#endif -#if defined(CONFIG_IDE) - else if (cfiop.check(&cfiop, port)) - return &cfiop; -#endif - else - return NULL; -} - -static inline void -delay(void) -{ - ctrl_inw(0xac000000); - ctrl_inw(0xac000000); -} - -unsigned char -sh7343se_inb(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inb) (p, port); -} - -unsigned char -sh7343se_inb_p(unsigned long port) -{ - unsigned char v = sh7343se_inb(port); - delay(); - return v; -} - -unsigned short -sh7343se_inw(unsigned long port) -{ - struct iop *p = port2iop(port); - return (p->inw) (p, port); -} - -unsigned int -sh7343se_inl(unsigned long port) -{ - badio(inl, port); -} - -void -sh7343se_outb(unsigned char value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outb) (p, value, port); -} - -void -sh7343se_outb_p(unsigned char value, unsigned long port) -{ - sh7343se_outb(value, port); - delay(); -} - -void -sh7343se_outw(unsigned short value, unsigned long port) -{ - struct iop *p = port2iop(port); - (p->outw) (p, value, port); -} - -void -sh7343se_outl(unsigned int value, unsigned long port) -{ - badio(outl, port); -} - -void -sh7343se_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned char *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inb) (p, port); -} - -void -sh7343se_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned short *a = addr; - struct iop *p = port2iop(port); - while (count--) - *a++ = (p->inw) (p, port); -} - -void -sh7343se_insl(unsigned long port, void *addr, unsigned long count) -{ - badio(insl, port); -} - -void -sh7343se_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned char *a = (unsigned char *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outb) (p, *a++, port); -} - -void -sh7343se_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned short *a = (unsigned short *) addr; - struct iop *p = port2iop(port); - while (count--) - (p->outw) (p, *a++, port); -} - -void -sh7343se_outsl(unsigned long port, const void *addr, unsigned long count) -{ - badio(outsw, port); -} diff --git a/trunk/arch/sh/boards/mach-se/7343/setup.c b/trunk/arch/sh/boards/mach-se/7343/setup.c index 486f40bf9274..4de56f35f419 100644 --- a/trunk/arch/sh/boards/mach-se/7343/setup.c +++ b/trunk/arch/sh/boards/mach-se/7343/setup.c @@ -1,36 +1,16 @@ #include #include #include +#include +#include +#include +#include #include #include #include #include #include -static struct resource smc91x_resources[] = { - [0] = { - .start = 0x10000000, - .end = 0x1000000F, - .flags = IORESOURCE_MEM, - }, - [1] = { - /* - * shared with other devices via externel - * interrupt controller in FPGA... - */ - .start = SMC_IRQ, - .end = SMC_IRQ, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, @@ -94,10 +74,83 @@ static struct platform_device nor_flash_device = { .resource = nor_flash_resources, }; +#define ST16C2550C_FLAGS (UPF_BOOT_AUTOCONF | UPF_IOREMAP) + +static struct plat_serial8250_port serial_platform_data[] = { + [0] = { + .iotype = UPIO_MEM, + .mapbase = 0x16000000, + .regshift = 1, + .flags = ST16C2550C_FLAGS, + .irq = UARTA_IRQ, + .uartclk = 7372800, + }, + [1] = { + .iotype = UPIO_MEM, + .mapbase = 0x17000000, + .regshift = 1, + .flags = ST16C2550C_FLAGS, + .irq = UARTB_IRQ, + .uartclk = 7372800, + }, + { }, +}; + +static struct platform_device uart_device = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = serial_platform_data, + }, +}; + +static void isp116x_delay(struct device *dev, int delay) +{ + ndelay(delay); +} + +static struct resource usb_resources[] = { + [0] = { + .start = 0x11800000, + .end = 0x11800001, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 0x11800002, + .end = 0x11800003, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = USB_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct isp116x_platform_data usb_platform_data = { + .sel15Kres = 1, + .oc_enable = 1, + .int_act_high = 0, + .int_edge_triggered = 0, + .remote_wakeup_enable = 0, + .delay = isp116x_delay, +}; + +static struct platform_device usb_device = { + .name = "isp116x-hcd", + .id = -1, + .num_resources = ARRAY_SIZE(usb_resources), + .resource = usb_resources, + .dev = { + .platform_data = &usb_platform_data, + }, + +}; + static struct platform_device *sh7343se_platform_devices[] __initdata = { - &smc91x_device, &heartbeat_device, &nor_flash_device, + &uart_device, + &usb_device, }; static int __init sh7343se_devices_setup(void) @@ -126,27 +179,6 @@ static void __init sh7343se_setup(char **cmdline_p) static struct sh_machine_vector mv_7343se __initmv = { .mv_name = "SolutionEngine 7343", .mv_setup = sh7343se_setup, - .mv_nr_irqs = 108, - .mv_inb = sh7343se_inb, - .mv_inw = sh7343se_inw, - .mv_inl = sh7343se_inl, - .mv_outb = sh7343se_outb, - .mv_outw = sh7343se_outw, - .mv_outl = sh7343se_outl, - - .mv_inb_p = sh7343se_inb_p, - .mv_inw_p = sh7343se_inw, - .mv_inl_p = sh7343se_inl, - .mv_outb_p = sh7343se_outb_p, - .mv_outw_p = sh7343se_outw, - .mv_outl_p = sh7343se_outl, - - .mv_insb = sh7343se_insb, - .mv_insw = sh7343se_insw, - .mv_insl = sh7343se_insl, - .mv_outsb = sh7343se_outsb, - .mv_outsw = sh7343se_outsw, - .mv_outsl = sh7343se_outsl, - + .mv_nr_irqs = SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_NR, .mv_init_irq = init_7343se_IRQ, }; diff --git a/trunk/arch/sh/boards/mach-se/770x/setup.c b/trunk/arch/sh/boards/mach-se/770x/setup.c index 9123d9687bf7..527eb6b12610 100644 --- a/trunk/arch/sh/boards/mach-se/770x/setup.c +++ b/trunk/arch/sh/boards/mach-se/770x/setup.c @@ -8,8 +8,9 @@ */ #include #include -#include #include +#include +#include #include #include #include @@ -175,6 +176,7 @@ static struct platform_device *se_devices[] __initdata = { static int __init se_devices_setup(void) { + mrshpc_setup_windows(); return platform_add_devices(se_devices, ARRAY_SIZE(se_devices)); } device_initcall(se_devices_setup); diff --git a/trunk/arch/sh/boards/mach-se/7721/setup.c b/trunk/arch/sh/boards/mach-se/7721/setup.c index d3fc80ff4d83..55af4c36b43a 100644 --- a/trunk/arch/sh/boards/mach-se/7721/setup.c +++ b/trunk/arch/sh/boards/mach-se/7721/setup.c @@ -12,8 +12,9 @@ */ #include #include -#include #include +#include +#include #include #include @@ -74,8 +75,8 @@ static struct platform_device *se7721_devices[] __initdata = { static int __init se7721_devices_setup(void) { - return platform_add_devices(se7721_devices, - ARRAY_SIZE(se7721_devices)); + mrshpc_setup_windows(); + return platform_add_devices(se7721_devices, ARRAY_SIZE(se7721_devices)); } device_initcall(se7721_devices_setup); diff --git a/trunk/arch/sh/boards/mach-se/7722/setup.c b/trunk/arch/sh/boards/mach-se/7722/setup.c index fe6f96517e12..af84904ed86f 100644 --- a/trunk/arch/sh/boards/mach-se/7722/setup.c +++ b/trunk/arch/sh/boards/mach-se/7722/setup.c @@ -15,9 +15,10 @@ #include #include #include +#include +#include #include #include -#include #include #include #include @@ -130,6 +131,7 @@ static struct resource sh_keysc_resources[] = { static struct platform_device sh_keysc_device = { .name = "sh_keysc", + .id = 0, /* "keysc0" clock */ .num_resources = ARRAY_SIZE(sh_keysc_resources), .resource = sh_keysc_resources, .dev = { @@ -146,10 +148,8 @@ static struct platform_device *se7722_devices[] __initdata = { static int __init se7722_devices_setup(void) { - clk_always_enable("mstp214"); /* KEYSC */ - - return platform_add_devices(se7722_devices, - ARRAY_SIZE(se7722_devices)); + mrshpc_setup_windows(); + return platform_add_devices(se7722_devices, ARRAY_SIZE(se7722_devices)); } device_initcall(se7722_devices_setup); diff --git a/trunk/arch/sh/boards/mach-sh03/setup.c b/trunk/arch/sh/boards/mach-sh03/setup.c index 5771219be3fd..74cfb4b8b03d 100644 --- a/trunk/arch/sh/boards/mach-sh03/setup.c +++ b/trunk/arch/sh/boards/mach-sh03/setup.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -20,19 +21,6 @@ static void __init init_sh03_IRQ(void) plat_irq_setup_pins(IRQ_MODE_IRQ); } -extern void *cf_io_base; - -static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size) -{ - if (PXSEG(port)) - return (void __iomem *)port; - /* CompactFlash (IDE) */ - if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) - return (void __iomem *)((unsigned long)cf_io_base + port); - - return (void __iomem *)(port + PCI_IO_BASE); -} - /* arch/sh/boards/sh03/rtc.c */ void sh03_time_init(void); @@ -41,6 +29,30 @@ static void __init sh03_setup(char **cmdline_p) board_time_init = sh03_time_init; } +static struct resource cf_ide_resources[] = { + [0] = { + .start = 0x1f0, + .end = 0x1f0 + 8, + .flags = IORESOURCE_IO, + }, + [1] = { + .start = 0x1f0 + 0x206, + .end = 0x1f0 +8 + 0x206 + 8, + .flags = IORESOURCE_IO, + }, + [2] = { + .start = IRL2_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cf_ide_device = { + .name = "pata_platform", + .id = -1, + .num_resources = ARRAY_SIZE(cf_ide_resources), + .resource = cf_ide_resources, +}; + static struct resource heartbeat_resources[] = { [0] = { .start = 0xa0800000, @@ -58,10 +70,30 @@ static struct platform_device heartbeat_device = { static struct platform_device *sh03_devices[] __initdata = { &heartbeat_device, + &cf_ide_device, }; static int __init sh03_devices_setup(void) { + pgprot_t prot; + unsigned long paddrbase; + void *cf_ide_base; + + /* open I/O area window */ + paddrbase = virt_to_phys((void *)PA_AREA5_IO); + prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16); + cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot); + if (!cf_ide_base) { + printk("allocate_cf_area : can't open CF I/O window!\n"); + return -ENOMEM; + } + + /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */ + cf_ide_resources[0].start += (unsigned long)cf_ide_base; + cf_ide_resources[0].end += (unsigned long)cf_ide_base; + cf_ide_resources[1].start += (unsigned long)cf_ide_base; + cf_ide_resources[1].end += (unsigned long)cf_ide_base; + return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices)); } __initcall(sh03_devices_setup); @@ -70,6 +102,5 @@ static struct sh_machine_vector mv_sh03 __initmv = { .mv_name = "Interface (CTP/PCI-SH03)", .mv_setup = sh03_setup, .mv_nr_irqs = 48, - .mv_ioport_map = sh03_ioport_map, .mv_init_irq = init_sh03_IRQ, }; diff --git a/trunk/arch/sh/boards/mach-systemh/irq.c b/trunk/arch/sh/boards/mach-systemh/irq.c index 538406872a89..986a0e71d220 100644 --- a/trunk/arch/sh/boards/mach-systemh/irq.c +++ b/trunk/arch/sh/boards/mach-systemh/irq.c @@ -12,8 +12,8 @@ #include #include #include +#include -#include #include #include @@ -24,35 +24,17 @@ static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004; static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000; /* forward declaration */ -static unsigned int startup_systemh_irq(unsigned int irq); -static void shutdown_systemh_irq(unsigned int irq); static void enable_systemh_irq(unsigned int irq); static void disable_systemh_irq(unsigned int irq); static void mask_and_ack_systemh(unsigned int); -static void end_systemh_irq(unsigned int irq); -/* hw_interrupt_type */ -static struct hw_interrupt_type systemh_irq_type = { - .typename = " SystemH Register", - .startup = startup_systemh_irq, - .shutdown = shutdown_systemh_irq, - .enable = enable_systemh_irq, - .disable = disable_systemh_irq, +static struct irq_chip systemh_irq_type = { + .name = " SystemH Register", + .unmask = enable_systemh_irq, + .mask = disable_systemh_irq, .ack = mask_and_ack_systemh, - .end = end_systemh_irq }; -static unsigned int startup_systemh_irq(unsigned int irq) -{ - enable_systemh_irq(irq); - return 0; /* never anything pending */ -} - -static void shutdown_systemh_irq(unsigned int irq) -{ - disable_systemh_irq(irq); -} - static void disable_systemh_irq(unsigned int irq) { if (systemh_irq_mask_register) { @@ -86,16 +68,9 @@ static void mask_and_ack_systemh(unsigned int irq) disable_systemh_irq(irq); } -static void end_systemh_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_systemh_irq(irq); -} - void make_systemh_irq(unsigned int irq) { disable_irq_nosync(irq); - irq_desc[irq].chip = &systemh_irq_type; + set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq); disable_systemh_irq(irq); } - diff --git a/trunk/arch/sh/cchips/hd6446x/hd64461.c b/trunk/arch/sh/cchips/hd6446x/hd64461.c index f1a4a0763c59..27ceeb948bb1 100644 --- a/trunk/arch/sh/cchips/hd6446x/hd64461.c +++ b/trunk/arch/sh/cchips/hd6446x/hd64461.c @@ -10,99 +10,49 @@ #include #include #include -#include +#include #include #include /* This belongs in cpu specific */ #define INTC_ICR1 0xA4140010UL -static void disable_hd64461_irq(unsigned int irq) +static void hd64461_mask_irq(unsigned int irq) { unsigned short nimr; unsigned short mask = 1 << (irq - HD64461_IRQBASE); - nimr = inw(HD64461_NIMR); + nimr = __raw_readw(HD64461_NIMR); nimr |= mask; - outw(nimr, HD64461_NIMR); + __raw_writew(nimr, HD64461_NIMR); } -static void enable_hd64461_irq(unsigned int irq) +static void hd64461_unmask_irq(unsigned int irq) { unsigned short nimr; unsigned short mask = 1 << (irq - HD64461_IRQBASE); - nimr = inw(HD64461_NIMR); + nimr = __raw_readw(HD64461_NIMR); nimr &= ~mask; - outw(nimr, HD64461_NIMR); + __raw_writew(nimr, HD64461_NIMR); } -static void mask_and_ack_hd64461(unsigned int irq) +static void hd64461_mask_and_ack_irq(unsigned int irq) { - disable_hd64461_irq(irq); + hd64461_mask_irq(irq); #ifdef CONFIG_HD64461_ENABLER if (irq == HD64461_IRQBASE + 13) - outb(0x00, HD64461_PCC1CSCR); + __raw_writeb(0x00, HD64461_PCC1CSCR); #endif } -static void end_hd64461_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_hd64461_irq(irq); -} - -static unsigned int startup_hd64461_irq(unsigned int irq) -{ - enable_hd64461_irq(irq); - return 0; -} - -static void shutdown_hd64461_irq(unsigned int irq) -{ - disable_hd64461_irq(irq); -} - -static struct hw_interrupt_type hd64461_irq_type = { - .typename = "HD64461-IRQ", - .startup = startup_hd64461_irq, - .shutdown = shutdown_hd64461_irq, - .enable = enable_hd64461_irq, - .disable = disable_hd64461_irq, - .ack = mask_and_ack_hd64461, - .end = end_hd64461_irq, +static struct irq_chip hd64461_irq_chip = { + .name = "HD64461-IRQ", + .mask = hd64461_mask_irq, + .mask_ack = hd64461_mask_and_ack_irq, + .unmask = hd64461_unmask_irq, }; -static irqreturn_t hd64461_interrupt(int irq, void *dev_id) -{ - printk(KERN_INFO - "HD64461: spurious interrupt, nirr: 0x%x nimr: 0x%x\n", - inw(HD64461_NIRR), inw(HD64461_NIMR)); - - return IRQ_NONE; -} - -static struct { - int (*func) (int, void *); - void *dev; -} hd64461_demux[HD64461_IRQ_NUM]; - -void hd64461_register_irq_demux(int irq, - int (*demux) (int irq, void *dev), void *dev) -{ - hd64461_demux[irq - HD64461_IRQBASE].func = demux; - hd64461_demux[irq - HD64461_IRQBASE].dev = dev; -} - -EXPORT_SYMBOL(hd64461_register_irq_demux); - -void hd64461_unregister_irq_demux(int irq) -{ - hd64461_demux[irq - HD64461_IRQBASE].func = 0; -} - -EXPORT_SYMBOL(hd64461_unregister_irq_demux); - int hd64461_irq_demux(int irq) { if (irq == CONFIG_HD64461_IRQ) { @@ -115,25 +65,11 @@ int hd64461_irq_demux(int irq) for (bit = 1, i = 0; i < 16; bit <<= 1, i++) if (nirr & bit) break; - if (i == 16) - irq = CONFIG_HD64461_IRQ; - else { - irq = HD64461_IRQBASE + i; - if (hd64461_demux[i].func != 0) { - irq = hd64461_demux[i].func(irq, hd64461_demux[i].dev); - } - } + irq = HD64461_IRQBASE + i; } return irq; } -static struct irqaction irq0 = { - .handler = hd64461_interrupt, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, - .name = "HD64461", -}; - int __init setup_hd64461(void) { int i; @@ -146,22 +82,21 @@ int __init setup_hd64461(void) CONFIG_HD64461_IOBASE, CONFIG_HD64461_IRQ, HD64461_IRQBASE, HD64461_IRQBASE + 15); -#if defined(CONFIG_CPU_SUBTYPE_SH7709) /* Should be at processor specific part.. */ - outw(0x2240, INTC_ICR1); +/* Should be at processor specific part.. */ +#if defined(CONFIG_CPU_SUBTYPE_SH7709) + __raw_writew(0x2240, INTC_ICR1); #endif - outw(0xffff, HD64461_NIMR); + __raw_writew(0xffff, HD64461_NIMR); /* IRQ 80 -> 95 belongs to HD64461 */ - for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) { - irq_desc[i].chip = &hd64461_irq_type; - } - - setup_irq(CONFIG_HD64461_IRQ, &irq0); + for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) + set_irq_chip_and_handler(i, &hd64461_irq_chip, + handle_level_irq); #ifdef CONFIG_HD64461_ENABLER printk(KERN_INFO "HD64461: enabling PCMCIA devices\n"); - outb(0x4c, HD64461_PCC1CSCIER); - outb(0x00, HD64461_PCC1CSCR); + __raw_writeb(0x4c, HD64461_PCC1CSCIER); + __raw_writeb(0x00, HD64461_PCC1CSCR); #endif return 0; diff --git a/trunk/arch/sh/configs/edosk7705_defconfig b/trunk/arch/sh/configs/edosk7705_defconfig new file mode 100644 index 000000000000..8f4329fbbd39 --- /dev/null +++ b/trunk/arch/sh/configs/edosk7705_defconfig @@ -0,0 +1,438 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.28-rc6 +# Wed Dec 17 13:53:02 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GENERIC_IRQ_PROBE=y +# CONFIG_GENERIC_GPIO is not set +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SYSVIPC is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=17 +# CONFIG_CGROUPS is not set +# CONFIG_RELAY is not set +# CONFIG_NAMESPACES is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_EMBEDDED=y +# CONFIG_UID16 is not set +# CONFIG_SYSCTL_SYSCALL is not set +# CONFIG_KALLSYMS is not set +# CONFIG_HOTPLUG is not set +# CONFIG_PRINTK is not set +# CONFIG_BUG is not set +# CONFIG_ELF_CORE is not set +# CONFIG_COMPAT_BRK is not set +# CONFIG_BASE_FULL is not set +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set +# CONFIG_SIGNALFD is not set +# CONFIG_TIMERFD is not set +# CONFIG_EVENTFD is not set +CONFIG_SHMEM=y +# CONFIG_AIO is not set +# CONFIG_VM_EVENT_COUNTERS is not set +# CONFIG_SLAB is not set +CONFIG_SLUB=y +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +CONFIG_HAVE_IOREMAP_PROT=y +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_MODULES is not set +# CONFIG_BLOCK is not set +CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set + +# +# System type +# +CONFIG_CPU_SH3=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +CONFIG_CPU_SUBTYPE_SH7705=y +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_29BIT=y +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_ENTRY_OFFSET=0x00001000 +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 +CONFIG_UNEVICTABLE_LRU=y + +# +# Cache configuration +# +CONFIG_SH7705_CACHE_32KB=y +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_ADC=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_SR_RB=y + +# +# Board support +# +# CONFIG_SH_SOLUTION_ENGINE is not set +CONFIG_SH_EDOSK7705=y + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=31250000 +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_SCHED_HRTICK is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y +# CONFIG_GUSA_RB is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +# CONFIG_MISC_DEVICES is not set +CONFIG_HAVE_IDE=y + +# +# SCSI device support +# +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +# CONFIG_INPUT is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_DEVKMEM is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_SH_SCI is not set +# CONFIG_UNIX98_PTYS is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +# CONFIG_RTC_CLASS is not set +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set +CONFIG_STAGING_EXCLUDE_BUILD=y + +# +# File systems +# +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# Pseudo filesystems +# +# CONFIG_PROC_FS is not set +# CONFIG_SYSFS is not set +# CONFIG_TMPFS is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set + +# +# Miscellaneous filesystems +# +# CONFIG_NLS is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_ENABLE_WARN_DEPRECATED is not set +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_MORE_COMPILE_OPTIONS is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +# CONFIG_CRC32 is not set +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/trunk/arch/sh/configs/rsk7201_defconfig b/trunk/arch/sh/configs/rsk7201_defconfig new file mode 100644 index 000000000000..014c18cbf46a --- /dev/null +++ b/trunk/arch/sh/configs/rsk7201_defconfig @@ -0,0 +1,703 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.28-rc6 +# Mon Dec 8 14:48:02 2008 +# +CONFIG_SUPERH=y +CONFIG_SUPERH32=y +CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_GENERIC_IRQ_PROBE=y +# CONFIG_GENERIC_GPIO is not set +# CONFIG_GENERIC_TIME is not set +# CONFIG_GENERIC_CLOCKEVENTS is not set +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +CONFIG_IKCONFIG=y +# CONFIG_IKCONFIG_PROC is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +# CONFIG_GROUP_SCHED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +CONFIG_UTS_NS=y +CONFIG_IPC_NS=y +CONFIG_USER_NS=y +CONFIG_PID_NS=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_COMPAT_BRK=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +# CONFIG_AIO is not set +CONFIG_VM_EVENT_COUNTERS=y +# CONFIG_SLAB is not set +# CONFIG_SLUB is not set +CONFIG_SLOB=y +CONFIG_PROFILING=y +# CONFIG_MARKERS is not set +CONFIG_OPROFILE=y +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_ARCH_TRACEHOOK=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_RT_MUTEXES=y +CONFIG_TINY_SHMEM=y +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" +CONFIG_CLASSIC_RCU=y +# CONFIG_FREEZER is not set + +# +# System type +# +CONFIG_CPU_SH2=y +CONFIG_CPU_SH2A=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +CONFIG_CPU_SUBTYPE_SH7201=y +# CONFIG_CPU_SUBTYPE_SH7203 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7263 is not set +# CONFIG_CPU_SUBTYPE_MXG is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set +# CONFIG_CPU_SUBTYPE_SH7721 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_SH7723 is not set +# CONFIG_CPU_SUBTYPE_SH7763 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set +# CONFIG_CPU_SUBTYPE_SH7366 is not set +# CONFIG_CPU_SUBTYPE_SH5_101 is not set +# CONFIG_CPU_SUBTYPE_SH5_103 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_PAGE_OFFSET=0x00000000 +CONFIG_MEMORY_START=0x08000000 +CONFIG_MEMORY_SIZE=0x01000000 +CONFIG_29BIT=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_16KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_ENTRY_OFFSET=0x00001000 +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +# CONFIG_CPU_LITTLE_ENDIAN is not set +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_SH_FPU=y +CONFIG_CPU_HAS_FPU=y + +# +# Board support +# +CONFIG_SH_RSK=y +CONFIG_SH_RSK7201=y +# CONFIG_SH_RSK7203 is not set + +# +# Timer and clock configuration +# +# CONFIG_SH_CMT is not set +CONFIG_SH_MTU2=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=40000000 +CONFIG_SH_CLK_MD=0 + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +# CONFIG_SCHED_HRTICK is not set +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_SECCOMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_GUSA=y + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,115200 earlyprintk=serial ignore_loglevel" + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF_FDPIC=y +CONFIG_BINFMT_FLAT=y +CONFIG_BINFMT_ZFLAT=y +CONFIG_BINFMT_SHARED_FLAT=y +# CONFIG_HAVE_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y +# CONFIG_NET is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +# CONFIG_MTD_CMDLINE_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x0 +CONFIG_MTD_PHYSMAP_LEN=0x0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=4 +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=8 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_UNIX98_PTYS is not set +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set +# CONFIG_SPI is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +# CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_REGULATOR is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_MEMSTICK is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SH=y +# CONFIG_DMADEVICES is not set +# CONFIG_UIO is not set +# CONFIG_STAGING is not set +CONFIG_STAGING_EXCLUDE_BUILD=y + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_FILE_LOCKING is not set +# CONFIG_XFS_FS is not set +# CONFIG_DNOTIFY is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +# CONFIG_TMPFS is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +# CONFIG_JFFS2_FS_WBUF_VERIFY is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +# CONFIG_JFFS2_LZO is not set +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +CONFIG_ROMFS_FS=y +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_NLS is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +# CONFIG_ENABLE_MUST_CHECK is not set +CONFIG_FRAME_WARN=1024 +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_DEBUG_MEMORY_INIT is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_LATENCYTOP is not set +CONFIG_SYSCTL_SYSCALL_CHECK=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +# CONFIG_SH_STANDARD_BIOS is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/trunk/arch/sh/configs/rsk7203_defconfig b/trunk/arch/sh/configs/rsk7203_defconfig index 85b0ac4fc667..dcdef31cf19b 100644 --- a/trunk/arch/sh/configs/rsk7203_defconfig +++ b/trunk/arch/sh/configs/rsk7203_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Tue Oct 21 12:58:47 2008 +# Linux kernel version: 2.6.28-rc6 +# Mon Dec 8 14:35:03 2008 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -16,6 +16,8 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_GPIO=y # CONFIG_GENERIC_TIME is not set # CONFIG_GENERIC_CLOCKEVENTS is not set +# CONFIG_ARCH_SUSPEND_POSSIBLE is not set +# CONFIG_ARCH_HIBERNATION_POSSIBLE is not set CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y CONFIG_HAVE_LATENCYTOP_SUPPORT=y @@ -75,7 +77,6 @@ CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_PCI_QUIRKS=y # CONFIG_SLAB is not set # CONFIG_SLUB is not set CONFIG_SLOB=y @@ -126,6 +127,7 @@ CONFIG_CLASSIC_RCU=y CONFIG_CPU_SH2=y CONFIG_CPU_SH2A=y # CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set CONFIG_CPU_SUBTYPE_SH7203=y # CONFIG_CPU_SUBTYPE_SH7206 is not set # CONFIG_CPU_SUBTYPE_SH7263 is not set @@ -211,6 +213,8 @@ CONFIG_CPU_HAS_FPU=y # # Board support # +CONFIG_SH_RSK=y +# CONFIG_SH_RSK7201 is not set CONFIG_SH_RSK7203=y # @@ -296,6 +300,14 @@ CONFIG_BINFMT_ZFLAT=y CONFIG_BINFMT_SHARED_FLAT=y # CONFIG_HAVE_AOUT is not set # CONFIG_BINFMT_MISC is not set + +# +# Power management options (EXPERIMENTAL) +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_CPU_IDLE=y +CONFIG_CPU_IDLE_GOV_LADDER=y CONFIG_NET=y # @@ -477,6 +489,7 @@ CONFIG_BLK_DEV=y CONFIG_MISC_DEVICES=y # CONFIG_EEPROM_93CX6 is not set # CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set CONFIG_HAVE_IDE=y # CONFIG_IDE is not set @@ -603,11 +616,11 @@ CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_HWMON is not set CONFIG_THERMAL=y # CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -617,7 +630,11 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM8400 is not set +CONFIG_REGULATOR=y +# CONFIG_REGULATOR_DEBUG is not set +# CONFIG_REGULATOR_FIXED_VOLTAGE is not set +# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set +# CONFIG_REGULATOR_BQ24022 is not set # # Multimedia devices @@ -702,19 +719,22 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y CONFIG_USB_DEVICE_CLASS=y # CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set # CONFIG_USB_OTG is not set # CONFIG_USB_OTG_WHITELIST is not set # CONFIG_USB_OTG_BLACKLIST_HUB is not set CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set # # USB Host Controller Drivers # # CONFIG_USB_C67X00_HCD is not set # CONFIG_USB_ISP116X_HCD is not set -# CONFIG_USB_ISP1760_HCD is not set # CONFIG_USB_SL811_HCD is not set CONFIG_USB_R8A66597_HCD=y +# CONFIG_USB_HWA_HCD is not set # # USB Device Class drivers @@ -725,11 +745,11 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_TMC is not set # -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; # # -# may also be needed; see USB_STORAGE Help for more information +# see USB_STORAGE Help for more information # # CONFIG_USB_LIBUSUAL is not set @@ -770,7 +790,22 @@ CONFIG_USB_R8A66597_HCD=y # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set -# CONFIG_NEW_LEDS is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +CONFIG_LEDS_GPIO=y + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_BACKLIGHT=y +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y # CONFIG_ACCESSIBILITY is not set CONFIG_RTC_LIB=y CONFIG_RTC_CLASS=y @@ -812,6 +847,7 @@ CONFIG_RTC_DRV_SH=y # CONFIG_DMADEVICES is not set # CONFIG_UIO is not set # CONFIG_STAGING is not set +CONFIG_STAGING_EXCLUDE_BUILD=y # # File systems @@ -950,9 +986,14 @@ CONFIG_FRAME_POINTER=y # CONFIG_FAULT_INJECTION is not set # CONFIG_LATENCYTOP is not set CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FTRACE=y -# CONFIG_FTRACE is not set +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_CONTEXT_SWITCH_TRACER is not set # CONFIG_BOOT_TRACER is not set diff --git a/trunk/arch/sh/configs/rts7751r2dplus_qemu_defconfig b/trunk/arch/sh/configs/rts7751r2dplus_qemu_defconfig deleted file mode 100644 index ae8f63000fbf..000000000000 --- a/trunk/arch/sh/configs/rts7751r2dplus_qemu_defconfig +++ /dev/null @@ -1,949 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Wed Oct 22 18:51:20 2008 -# -CONFIG_SUPERH=y -CONFIG_SUPERH32=y -CONFIG_ARCH_DEFCONFIG="arch/sh/configs/shx3_defconfig" -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_BUG=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y -CONFIG_GENERIC_IRQ_PROBE=y -# CONFIG_GENERIC_GPIO is not set -CONFIG_GENERIC_TIME=y -CONFIG_GENERIC_CLOCKEVENTS=y -CONFIG_SYS_SUPPORTS_PCI=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_HAVE_LATENCYTOP_SUPPORT=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_ARCH_NO_VIRT_TO_BUS=y -CONFIG_IO_TRAPPED=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# General setup -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_BSD_PROCESS_ACCT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_CGROUPS is not set -CONFIG_GROUP_SCHED=y -CONFIG_FAIR_GROUP_SCHED=y -# CONFIG_RT_GROUP_SCHED is not set -CONFIG_USER_SCHED=y -# CONFIG_CGROUP_SCHED is not set -CONFIG_SYSFS_DEPRECATED=y -CONFIG_SYSFS_DEPRECATED_V2=y -# CONFIG_RELAY is not set -# CONFIG_NAMESPACES is not set -CONFIG_BLK_DEV_INITRD=y -CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_ALL is not set -# CONFIG_KALLSYMS_EXTRA_PASS is not set -# CONFIG_HOTPLUG is not set -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_COMPAT_BRK=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_ANON_INODES=y -CONFIG_EPOLL=y -CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y -CONFIG_EVENTFD=y -CONFIG_SHMEM=y -CONFIG_AIO=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_PCI_QUIRKS=y -CONFIG_SLAB=y -# CONFIG_SLUB is not set -# CONFIG_SLOB is not set -CONFIG_PROFILING=y -# CONFIG_MARKERS is not set -CONFIG_OPROFILE=y -CONFIG_HAVE_OPROFILE=y -# CONFIG_KPROBES is not set -CONFIG_HAVE_IOREMAP_PROT=y -CONFIG_HAVE_KPROBES=y -CONFIG_HAVE_KRETPROBES=y -CONFIG_HAVE_ARCH_TRACEHOOK=y -CONFIG_HAVE_CLK=y -CONFIG_HAVE_GENERIC_DMA_COHERENT=y -CONFIG_SLABINFO=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -CONFIG_MODULES=y -# CONFIG_MODULE_FORCE_LOAD is not set -# CONFIG_MODULE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -CONFIG_KMOD=y -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_BLK_DEV_INTEGRITY is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" -CONFIG_CLASSIC_RCU=y -# CONFIG_FREEZER is not set - -# -# System type -# -CONFIG_CPU_SH4=y -# CONFIG_CPU_SUBTYPE_SH7619 is not set -# CONFIG_CPU_SUBTYPE_SH7203 is not set -# CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7263 is not set -# CONFIG_CPU_SUBTYPE_MXG is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7706 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -# CONFIG_CPU_SUBTYPE_SH7708 is not set -# CONFIG_CPU_SUBTYPE_SH7709 is not set -# CONFIG_CPU_SUBTYPE_SH7710 is not set -# CONFIG_CPU_SUBTYPE_SH7712 is not set -# CONFIG_CPU_SUBTYPE_SH7720 is not set -# CONFIG_CPU_SUBTYPE_SH7721 is not set -# CONFIG_CPU_SUBTYPE_SH7750 is not set -# CONFIG_CPU_SUBTYPE_SH7091 is not set -# CONFIG_CPU_SUBTYPE_SH7750R is not set -# CONFIG_CPU_SUBTYPE_SH7750S is not set -# CONFIG_CPU_SUBTYPE_SH7751 is not set -CONFIG_CPU_SUBTYPE_SH7751R=y -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set -# CONFIG_CPU_SUBTYPE_SH7723 is not set -# CONFIG_CPU_SUBTYPE_SH7763 is not set -# CONFIG_CPU_SUBTYPE_SH7770 is not set -# CONFIG_CPU_SUBTYPE_SH7780 is not set -# CONFIG_CPU_SUBTYPE_SH7785 is not set -# CONFIG_CPU_SUBTYPE_SHX3 is not set -# CONFIG_CPU_SUBTYPE_SH7343 is not set -# CONFIG_CPU_SUBTYPE_SH7722 is not set -# CONFIG_CPU_SUBTYPE_SH7366 is not set -# CONFIG_CPU_SUBTYPE_SH5_101 is not set -# CONFIG_CPU_SUBTYPE_SH5_103 is not set - -# -# Memory management options -# -CONFIG_QUICKLIST=y -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_29BIT=y -CONFIG_VSYSCALL=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_ENABLE=y -CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_MAX_ACTIVE_REGIONS=1 -CONFIG_ARCH_POPULATES_NODE_MAP=y -CONFIG_ARCH_SELECT_MEMORY_MODEL=y -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_SIZE_16KB is not set -# CONFIG_PAGE_SIZE_64KB is not set -CONFIG_ENTRY_OFFSET=0x00001000 -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -CONFIG_SPARSEMEM_STATIC=y -CONFIG_PAGEFLAGS_EXTENDED=y -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -# CONFIG_PHYS_ADDR_T_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 -CONFIG_NR_QUICK=2 -CONFIG_UNEVICTABLE_LRU=y - -# -# Cache configuration -# -# CONFIG_SH_DIRECT_MAPPED is not set -CONFIG_CACHE_WRITEBACK=y -# CONFIG_CACHE_WRITETHROUGH is not set -# CONFIG_CACHE_OFF is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_BIG_ENDIAN is not set -CONFIG_SH_FPU=y -# CONFIG_SH_STORE_QUEUES is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_SR_RB=y -CONFIG_CPU_HAS_PTEA=y -CONFIG_CPU_HAS_FPU=y - -# -# Board support -# -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_SECUREEDGE5410 is not set -CONFIG_SH_RTS7751R2D=y -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_LBOX_RE2 is not set - -# -# RTS7751R2D Board Revision -# -CONFIG_RTS7751R2D_PLUS=y -# CONFIG_RTS7751R2D_1 is not set - -# -# Timer and clock configuration -# -CONFIG_SH_TMU=y -CONFIG_SH_TIMER_IRQ=16 -CONFIG_SH_PCLK_FREQ=60000000 -# CONFIG_NO_HZ is not set -# CONFIG_HIGH_RES_TIMERS is not set -CONFIG_GENERIC_CLOCKEVENTS_BUILD=y - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set - -# -# Companion Chips -# - -# -# Additional SuperH Device Drivers -# -CONFIG_HEARTBEAT=y -# CONFIG_PUSH_SWITCH is not set - -# -# Kernel features -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -# CONFIG_SCHED_HRTICK is not set -# CONFIG_KEXEC is not set -# CONFIG_CRASH_DUMP is not set -CONFIG_SECCOMP=y -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_GUSA=y -# CONFIG_GUSA_RB is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_UBC_WAKEUP is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" - -# -# Bus options -# -# CONFIG_PCI is not set -# CONFIG_ARCH_SUPPORTS_MSI is not set - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set -# CONFIG_HAVE_AOUT is not set -# CONFIG_BINFMT_MISC is not set -# CONFIG_NET is not set - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_DEBUG_DRIVER is not set -# CONFIG_DEBUG_DEVRES is not set -# CONFIG_SYS_HYPERVISOR is not set -# CONFIG_MTD is not set -# CONFIG_PARPORT is not set -CONFIG_BLK_DEV=y -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -# CONFIG_BLK_DEV_XIP is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_BLK_DEV_HD is not set -CONFIG_MISC_DEVICES=y -# CONFIG_EEPROM_93CX6 is not set -# CONFIG_ENCLOSURE_SERVICES is not set -CONFIG_HAVE_IDE=y -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -CONFIG_SCSI_DMA=y -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_SCAN_ASYNC is not set -CONFIG_SCSI_WAIT_SCAN=m - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set -# CONFIG_SCSI_SRP_ATTRS is not set -CONFIG_SCSI_LOWLEVEL=y -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_DH is not set -CONFIG_ATA=y -# CONFIG_ATA_NONSTANDARD is not set -CONFIG_SATA_PMP=y -CONFIG_ATA_SFF=y -# CONFIG_SATA_MV is not set -# CONFIG_PATA_PLATFORM is not set -# CONFIG_MD is not set -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set -# CONFIG_INPUT_POLLDEV is not set - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_CONSOLE_TRANSLATIONS=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -CONFIG_DEVKMEM=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_CONSOLE is not set -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=1 -CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 -# CONFIG_IPMI_HANDLER is not set -CONFIG_HW_RANDOM=y -# CONFIG_R3964 is not set -# CONFIG_RAW_DRIVER is not set -# CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set -CONFIG_SPI=y -# CONFIG_SPI_DEBUG is not set -CONFIG_SPI_MASTER=y - -# -# SPI Master Controller Drivers -# -CONFIG_SPI_BITBANG=y -# CONFIG_SPI_SH_SCI is not set - -# -# SPI Protocol Masters -# -# CONFIG_SPI_AT25 is not set -# CONFIG_SPI_SPIDEV is not set -# CONFIG_SPI_TLE62X0 is not set -# CONFIG_W1 is not set -# CONFIG_POWER_SUPPLY is not set -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ADCXX is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_F71882FG is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_LM70 is not set -# CONFIG_SENSORS_MAX1111 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set -# CONFIG_THERMAL is not set -# CONFIG_THERMAL_HWMON is not set -# CONFIG_WATCHDOG is not set - -# -# Sonics Silicon Backplane -# -CONFIG_SSB_POSSIBLE=y -# CONFIG_SSB is not set - -# -# Multifunction device drivers -# -# CONFIG_MFD_CORE is not set -CONFIG_MFD_SM501=y -# CONFIG_HTC_PASIC3 is not set -# CONFIG_MFD_TMIO is not set -# CONFIG_MFD_WM8400 is not set - -# -# Multimedia devices -# - -# -# Multimedia core support -# -# CONFIG_VIDEO_DEV is not set -# CONFIG_VIDEO_MEDIA is not set - -# -# Multimedia drivers -# -CONFIG_DAB=y - -# -# Graphics support -# -# CONFIG_VGASTATE is not set -CONFIG_VIDEO_OUTPUT_CONTROL=m -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -# CONFIG_FB_BOOT_VESA_SUPPORT is not set -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set -# CONFIG_FB_SYS_FILLRECT is not set -# CONFIG_FB_SYS_COPYAREA is not set -# CONFIG_FB_SYS_IMAGEBLIT is not set -# CONFIG_FB_FOREIGN_ENDIAN is not set -# CONFIG_FB_SYS_FOPS is not set -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frame buffer hardware drivers -# -# CONFIG_FB_S1D13XXX is not set -CONFIG_FB_SH_MOBILE_LCDC=m -CONFIG_FB_SM501=y -# CONFIG_FB_VIRTUAL is not set -# CONFIG_FB_METRONOME is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Display device support -# -# CONFIG_DISPLAY_SUPPORT is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -# CONFIG_LOGO_LINUX_CLUT224 is not set -# CONFIG_LOGO_SUPERH_MONO is not set -# CONFIG_LOGO_SUPERH_VGA16 is not set -CONFIG_LOGO_SUPERH_CLUT224=y -CONFIG_SOUND=y -CONFIG_SOUND_OSS_CORE=y -CONFIG_SND=m -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_PCM_OSS is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set -CONFIG_SND_DRIVERS=y -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set -CONFIG_SND_SPI=y -CONFIG_SND_SUPERH=y -# CONFIG_SND_SOC is not set -CONFIG_SOUND_PRIME=m -CONFIG_HID_SUPPORT=y -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set -# CONFIG_HIDRAW is not set -# CONFIG_HID_PID is not set - -# -# Special HID drivers -# -CONFIG_HID_COMPAT=y -# CONFIG_USB_SUPPORT is not set -# CONFIG_MMC is not set -# CONFIG_MEMSTICK is not set -# CONFIG_NEW_LEDS is not set -# CONFIG_ACCESSIBILITY is not set -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -# CONFIG_RTC_DRV_TEST is not set - -# -# SPI RTC drivers -# -# CONFIG_RTC_DRV_M41T94 is not set -# CONFIG_RTC_DRV_DS1305 is not set -# CONFIG_RTC_DRV_MAX6902 is not set -CONFIG_RTC_DRV_R9701=y -# CONFIG_RTC_DRV_RS5C348 is not set -# CONFIG_RTC_DRV_DS3234 is not set - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_DS1286 is not set -# CONFIG_RTC_DRV_DS1511 is not set -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_STK17TA8 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_M48T35 is not set -# CONFIG_RTC_DRV_M48T59 is not set -# CONFIG_RTC_DRV_BQ4802 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# -# CONFIG_RTC_DRV_SH is not set -# CONFIG_DMADEVICES is not set -# CONFIG_UIO is not set -# CONFIG_STAGING is not set - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -CONFIG_FILE_LOCKING=y -# CONFIG_XFS_FS is not set -CONFIG_DNOTIFY=y -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_PROC_PAGE_MONITOR=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -CONFIG_MINIX_FS=y -# CONFIG_OMFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_ROMFS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_CODEPAGE_932=y -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_WARN_DEPRECATED=y -CONFIG_ENABLE_MUST_CHECK=y -CONFIG_FRAME_WARN=1024 -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -CONFIG_DEBUG_FS=y -# CONFIG_HEADERS_CHECK is not set -CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set -CONFIG_DETECT_SOFTLOCKUP=y -# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set -CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 -CONFIG_SCHED_DEBUG=y -# CONFIG_SCHEDSTATS is not set -# CONFIG_TIMER_STATS is not set -# CONFIG_DEBUG_OBJECTS is not set -# CONFIG_DEBUG_SLAB is not set -# CONFIG_DEBUG_RT_MUTEXES is not set -# CONFIG_RT_MUTEX_TESTER is not set -# CONFIG_DEBUG_SPINLOCK is not set -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_LOCK_ALLOC is not set -# CONFIG_PROVE_LOCKING is not set -# CONFIG_LOCK_STAT is not set -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -# CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set -CONFIG_DEBUG_INFO=y -# CONFIG_DEBUG_VM is not set -# CONFIG_DEBUG_WRITECOUNT is not set -# CONFIG_DEBUG_MEMORY_INIT is not set -# CONFIG_DEBUG_LIST is not set -# CONFIG_DEBUG_SG is not set -# CONFIG_FRAME_POINTER is not set -# CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -# CONFIG_BACKTRACE_SELF_TEST is not set -# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set -# CONFIG_FAULT_INJECTION is not set -# CONFIG_LATENCYTOP is not set -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FTRACE=y -# CONFIG_FTRACE is not set -# CONFIG_IRQSOFF_TRACER is not set -# CONFIG_SCHED_TRACER is not set -# CONFIG_CONTEXT_SWITCH_TRACER is not set -# CONFIG_BOOT_TRACER is not set -# CONFIG_STACK_TRACER is not set -# CONFIG_DYNAMIC_PRINTK_DEBUG is not set -# CONFIG_SAMPLES is not set -# CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 -CONFIG_EARLY_PRINTK=y -# CONFIG_DEBUG_BOOTMEM is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set -# CONFIG_DEBUG_STACK_USAGE is not set -# CONFIG_4KSTACKS is not set -# CONFIG_IRQSTACKS is not set -# CONFIG_SH_KGDB is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set -# CONFIG_SECURITYFS is not set -# CONFIG_SECURITY_FILE_CAPABILITIES is not set -CONFIG_CRYPTO=y - -# -# Crypto core or helper -# -# CONFIG_CRYPTO_FIPS is not set -# CONFIG_CRYPTO_MANAGER is not set -# CONFIG_CRYPTO_GF128MUL is not set -# CONFIG_CRYPTO_NULL is not set -# CONFIG_CRYPTO_CRYPTD is not set -# CONFIG_CRYPTO_AUTHENC is not set -# CONFIG_CRYPTO_TEST is not set - -# -# Authenticated Encryption with Associated Data -# -# CONFIG_CRYPTO_CCM is not set -# CONFIG_CRYPTO_GCM is not set -# CONFIG_CRYPTO_SEQIV is not set - -# -# Block modes -# -# CONFIG_CRYPTO_CBC is not set -# CONFIG_CRYPTO_CTR is not set -# CONFIG_CRYPTO_CTS is not set -# CONFIG_CRYPTO_ECB is not set -# CONFIG_CRYPTO_LRW is not set -# CONFIG_CRYPTO_PCBC is not set -# CONFIG_CRYPTO_XTS is not set - -# -# Hash modes -# -# CONFIG_CRYPTO_HMAC is not set -# CONFIG_CRYPTO_XCBC is not set - -# -# Digest -# -# CONFIG_CRYPTO_CRC32C is not set -# CONFIG_CRYPTO_MD4 is not set -# CONFIG_CRYPTO_MD5 is not set -# CONFIG_CRYPTO_MICHAEL_MIC is not set -# CONFIG_CRYPTO_RMD128 is not set -# CONFIG_CRYPTO_RMD160 is not set -# CONFIG_CRYPTO_RMD256 is not set -# CONFIG_CRYPTO_RMD320 is not set -# CONFIG_CRYPTO_SHA1 is not set -# CONFIG_CRYPTO_SHA256 is not set -# CONFIG_CRYPTO_SHA512 is not set -# CONFIG_CRYPTO_TGR192 is not set -# CONFIG_CRYPTO_WP512 is not set - -# -# Ciphers -# -# CONFIG_CRYPTO_AES is not set -# CONFIG_CRYPTO_ANUBIS is not set -# CONFIG_CRYPTO_ARC4 is not set -# CONFIG_CRYPTO_BLOWFISH is not set -# CONFIG_CRYPTO_CAMELLIA is not set -# CONFIG_CRYPTO_CAST5 is not set -# CONFIG_CRYPTO_CAST6 is not set -# CONFIG_CRYPTO_DES is not set -# CONFIG_CRYPTO_FCRYPT is not set -# CONFIG_CRYPTO_KHAZAD is not set -# CONFIG_CRYPTO_SALSA20 is not set -# CONFIG_CRYPTO_SEED is not set -# CONFIG_CRYPTO_SERPENT is not set -# CONFIG_CRYPTO_TEA is not set -# CONFIG_CRYPTO_TWOFISH is not set - -# -# Compression -# -# CONFIG_CRYPTO_DEFLATE is not set -# CONFIG_CRYPTO_LZO is not set - -# -# Random Number Generation -# -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRYPTO_HW=y - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC_T10DIF=y -# CONFIG_CRC_ITU_T is not set -CONFIG_CRC32=y -# CONFIG_CRC7 is not set -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y -CONFIG_HAS_DMA=y diff --git a/trunk/arch/sh/configs/se7343_defconfig b/trunk/arch/sh/configs/se7343_defconfig index 075f42ed5b09..be246f381507 100644 --- a/trunk/arch/sh/configs/se7343_defconfig +++ b/trunk/arch/sh/configs/se7343_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.27 -# Wed Oct 22 19:00:21 2008 +# Linux kernel version: 2.6.28-rc6 +# Thu Dec 4 16:40:25 2008 # CONFIG_SUPERH=y CONFIG_SUPERH32=y @@ -74,7 +74,6 @@ CONFIG_EVENTFD=y # CONFIG_SHMEM is not set CONFIG_AIO=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_PCI_QUIRKS=y CONFIG_SLAB=y # CONFIG_SLUB is not set # CONFIG_SLOB is not set @@ -127,6 +126,7 @@ CONFIG_CPU_SH4=y CONFIG_CPU_SH4A=y CONFIG_CPU_SH4AL_DSP=y # CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7201 is not set # CONFIG_CPU_SUBTYPE_SH7203 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set # CONFIG_CPU_SUBTYPE_SH7263 is not set @@ -227,7 +227,7 @@ CONFIG_SH_7343_SOLUTION_ENGINE=y # CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 -CONFIG_SH_PCLK_FREQ=27000000 +CONFIG_SH_PCLK_FREQ=33333333 # CONFIG_NO_HZ is not set # CONFIG_HIGH_RES_TIMERS is not set CONFIG_GENERIC_CLOCKEVENTS_BUILD=y @@ -274,7 +274,8 @@ CONFIG_GUSA=y # CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_CMDLINE_BOOL is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC0,115200" # # Bus options @@ -463,6 +464,7 @@ CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -519,23 +521,10 @@ CONFIG_NETDEVICES=y # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_VETH is not set -# CONFIG_PHYLIB is not set -CONFIG_NET_ETHERNET=y +# CONFIG_NET_ETHERNET is not set CONFIG_MII=y -# CONFIG_AX88796 is not set -# CONFIG_STNIC is not set -CONFIG_SMC91X=y -# CONFIG_SMC911X is not set -# CONFIG_IBM_NEW_EMAC_ZMII is not set -# CONFIG_IBM_NEW_EMAC_RGMII is not set -# CONFIG_IBM_NEW_EMAC_TAH is not set -# CONFIG_IBM_NEW_EMAC_EMAC4 is not set -# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set -# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set -# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set -# CONFIG_B44 is not set -CONFIG_NETDEV_1000=y -CONFIG_NETDEV_10000=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set # # Wireless LAN @@ -543,6 +532,26 @@ CONFIG_NETDEV_10000=y # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set # CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +CONFIG_USB_USBNET=y +# CONFIG_USB_NET_AX8817X is not set +CONFIG_USB_NET_CDCETHER=y +CONFIG_USB_NET_DM9601=y +# CONFIG_USB_NET_SMSC95XX is not set +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +# CONFIG_USB_NET_MCS7830 is not set +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_ZAURUS is not set # CONFIG_WAN is not set # CONFIG_PPP is not set # CONFIG_SLIP is not set @@ -597,13 +606,17 @@ CONFIG_DEVKMEM=y # # Serial drivers # -# CONFIG_SERIAL_8250 is not set +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +# CONFIG_SERIAL_8250_EXTENDED is not set # # Non-8250 serial port support # CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_NR_UARTS=4 CONFIG_SERIAL_SH_SCI_CONSOLE=y CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y @@ -615,7 +628,51 @@ CONFIG_HW_RANDOM=y # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set # CONFIG_TCG_TPM is not set -# CONFIG_I2C is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +# CONFIG_I2C_CHARDEV is not set +CONFIG_I2C_HELPER_AUTO=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +# CONFIG_I2C_OCORES is not set +CONFIG_I2C_SH_MOBILE=y +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set # CONFIG_SPI is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set @@ -623,11 +680,11 @@ CONFIG_HW_RANDOM=y # CONFIG_THERMAL is not set # CONFIG_THERMAL_HWMON is not set # CONFIG_WATCHDOG is not set +CONFIG_SSB_POSSIBLE=y # # Sonics Silicon Backplane # -CONFIG_SSB_POSSIBLE=y # CONFIG_SSB is not set # @@ -637,7 +694,10 @@ CONFIG_SSB_POSSIBLE=y # CONFIG_MFD_SM501 is not set # CONFIG_HTC_PASIC3 is not set # CONFIG_MFD_TMIO is not set +# CONFIG_PMIC_DA903X is not set # CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set +# CONFIG_REGULATOR is not set # # Multimedia devices @@ -657,6 +717,16 @@ CONFIG_VIDEO_MEDIA=y # Multimedia drivers # # CONFIG_MEDIA_ATTACH is not set +CONFIG_MEDIA_TUNER=y +# CONFIG_MEDIA_TUNER_CUSTOMIZE is not set +CONFIG_MEDIA_TUNER_SIMPLE=y +CONFIG_MEDIA_TUNER_TDA8290=y +CONFIG_MEDIA_TUNER_TDA9887=y +CONFIG_MEDIA_TUNER_TEA5761=y +CONFIG_MEDIA_TUNER_TEA5767=y +CONFIG_MEDIA_TUNER_MT20XX=y +CONFIG_MEDIA_TUNER_XC2028=y +CONFIG_MEDIA_TUNER_XC5000=y CONFIG_VIDEO_V4L2=y CONFIG_VIDEO_V4L1=y CONFIG_VIDEO_CAPTURE_DRIVERS=y @@ -665,8 +735,57 @@ CONFIG_VIDEO_CAPTURE_DRIVERS=y CONFIG_VIDEO_HELPER_CHIPS_AUTO=y # CONFIG_VIDEO_VIVI is not set # CONFIG_VIDEO_CPIA is not set +# CONFIG_VIDEO_CPIA2 is not set +# CONFIG_VIDEO_SAA5246A is not set +# CONFIG_VIDEO_SAA5249 is not set # CONFIG_SOC_CAMERA is not set +CONFIG_V4L_USB_DRIVERS=y +# CONFIG_USB_VIDEO_CLASS is not set +CONFIG_USB_GSPCA=m +# CONFIG_USB_M5602 is not set +# CONFIG_USB_GSPCA_CONEX is not set +# CONFIG_USB_GSPCA_ETOMS is not set +# CONFIG_USB_GSPCA_FINEPIX is not set +# CONFIG_USB_GSPCA_MARS is not set +# CONFIG_USB_GSPCA_OV519 is not set +# CONFIG_USB_GSPCA_PAC207 is not set +# CONFIG_USB_GSPCA_PAC7311 is not set +# CONFIG_USB_GSPCA_SONIXB is not set +# CONFIG_USB_GSPCA_SONIXJ is not set +# CONFIG_USB_GSPCA_SPCA500 is not set +# CONFIG_USB_GSPCA_SPCA501 is not set +# CONFIG_USB_GSPCA_SPCA505 is not set +# CONFIG_USB_GSPCA_SPCA506 is not set +# CONFIG_USB_GSPCA_SPCA508 is not set +# CONFIG_USB_GSPCA_SPCA561 is not set +# CONFIG_USB_GSPCA_STK014 is not set +# CONFIG_USB_GSPCA_SUNPLUS is not set +# CONFIG_USB_GSPCA_T613 is not set +# CONFIG_USB_GSPCA_TV8532 is not set +# CONFIG_USB_GSPCA_VC032X is not set +# CONFIG_USB_GSPCA_ZC3XX is not set +# CONFIG_VIDEO_PVRUSB2 is not set +# CONFIG_VIDEO_EM28XX is not set +# CONFIG_VIDEO_USBVISION is not set +# CONFIG_USB_VICAM is not set +# CONFIG_USB_IBMCAM is not set +# CONFIG_USB_KONICAWC is not set +# CONFIG_USB_QUICKCAM_MESSENGER is not set +# CONFIG_USB_ET61X251 is not set +# CONFIG_VIDEO_OVCAMCHIP is not set +# CONFIG_USB_OV511 is not set +# CONFIG_USB_SE401 is not set +# CONFIG_USB_SN9C102 is not set +# CONFIG_USB_STV680 is not set +# CONFIG_USB_ZC0301 is not set +# CONFIG_USB_PWC is not set +# CONFIG_USB_ZR364XX is not set +# CONFIG_USB_STKWEBCAM is not set +# CONFIG_USB_S2255 is not set CONFIG_RADIO_ADAPTERS=y +# CONFIG_USB_DSBR is not set +# CONFIG_USB_SI470X is not set +# CONFIG_USB_MR800 is not set # CONFIG_DAB is not set # @@ -700,6 +819,7 @@ CONFIG_FB_CFB_IMAGEBLIT=m CONFIG_FB_SH_MOBILE_LCDC=m # CONFIG_FB_VIRTUAL is not set # CONFIG_FB_METRONOME is not set +# CONFIG_FB_MB862XX is not set # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -737,27 +857,147 @@ CONFIG_SND_DRIVERS=y # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_MPU401 is not set CONFIG_SND_SUPERH=y +CONFIG_SND_USB=y +# CONFIG_SND_USB_AUDIO is not set +# CONFIG_SND_USB_CAIAQ is not set # CONFIG_SND_SOC is not set # CONFIG_SOUND_PRIME is not set CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set # CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y # CONFIG_HID_PID is not set +# CONFIG_USB_HIDDEV is not set # # Special HID drivers # CONFIG_HID_COMPAT=y -# CONFIG_USB_SUPPORT is not set +CONFIG_HID_A4TECH=y +CONFIG_HID_APPLE=y +CONFIG_HID_BELKIN=y +CONFIG_HID_BRIGHT=y +CONFIG_HID_CHERRY=y +CONFIG_HID_CHICONY=y +CONFIG_HID_CYPRESS=y +CONFIG_HID_DELL=y +CONFIG_HID_EZKEY=y +CONFIG_HID_GYRATION=y +CONFIG_HID_LOGITECH=y +# CONFIG_LOGITECH_FF is not set +# CONFIG_LOGIRUMBLEPAD2_FF is not set +CONFIG_HID_MICROSOFT=y +CONFIG_HID_MONTEREY=y +CONFIG_HID_PANTHERLORD=y +# CONFIG_PANTHERLORD_FF is not set +CONFIG_HID_PETALYNX=y +CONFIG_HID_SAMSUNG=y +CONFIG_HID_SONY=y +CONFIG_HID_SUNPLUS=y +# CONFIG_THRUSTMASTER_FF is not set +# CONFIG_ZEROPLUS_FF is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +CONFIG_USB_DEBUG=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set +# CONFIG_USB_OTG_WHITELIST is not set +# CONFIG_USB_OTG_BLACKLIST_HUB is not set +# CONFIG_USB_MON is not set +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +CONFIG_USB_ISP116X_HCD=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +# CONFIG_USB_STORAGE is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +# CONFIG_USB_GADGET is not set # CONFIG_MMC is not set # CONFIG_MEMSTICK is not set # CONFIG_NEW_LEDS is not set # CONFIG_ACCESSIBILITY is not set # CONFIG_RTC_CLASS is not set # CONFIG_DMADEVICES is not set -# CONFIG_UIO is not set +CONFIG_UIO=y +# CONFIG_UIO_PDRV is not set +# CONFIG_UIO_PDRV_GENIRQ is not set +# CONFIG_UIO_SMX is not set +# CONFIG_UIO_SERCOS3 is not set # CONFIG_STAGING is not set +CONFIG_STAGING_EXCLUDE_BUILD=y # # File systems @@ -889,8 +1129,13 @@ CONFIG_FRAME_WARN=1024 # CONFIG_DEBUG_MEMORY_INIT is not set # CONFIG_RCU_CPU_STALL_DETECTOR is not set # CONFIG_LATENCYTOP is not set -CONFIG_NOP_TRACER=y -CONFIG_HAVE_FTRACE=y +CONFIG_HAVE_FUNCTION_TRACER=y +CONFIG_HAVE_DYNAMIC_FTRACE=y +CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y + +# +# Tracers +# # CONFIG_DYNAMIC_PRINTK_DEBUG is not set # CONFIG_SAMPLES is not set # CONFIG_SH_STANDARD_BIOS is not set diff --git a/trunk/arch/sh/drivers/dma/Makefile b/trunk/arch/sh/drivers/dma/Makefile index 1ac812d24488..ab956adacb47 100644 --- a/trunk/arch/sh/drivers/dma/Makefile +++ b/trunk/arch/sh/drivers/dma/Makefile @@ -3,7 +3,6 @@ # obj-$(CONFIG_SH_DMA_API) += dma-api.o dma-sysfs.o -obj-$(CONFIG_ISA_DMA_API) += dma-isa.o obj-$(CONFIG_SH_DMA) += dma-sh.o obj-$(CONFIG_SH_DREAMCAST) += dma-pvr2.o dma-g2.o obj-$(CONFIG_SH_DMABRG) += dmabrg.o diff --git a/trunk/arch/sh/drivers/dma/dma-isa.c b/trunk/arch/sh/drivers/dma/dma-isa.c deleted file mode 100644 index 5fb044b791c3..000000000000 --- a/trunk/arch/sh/drivers/dma/dma-isa.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/sh/drivers/dma/dma-isa.c - * - * Generic ISA DMA wrapper for SH DMA API - * - * Copyright (C) 2003, 2004 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include -#include -#include - -/* - * This implements a small wrapper set to make code using the old ISA DMA API - * work with the SH DMA API. Since most of the work in the new API happens - * at ops->xfer() time, we simply use the various set_dma_xxx() routines to - * fill in per-channel info, and then hand hand this off to ops->xfer() at - * enable_dma() time. - * - * For channels that are doing on-demand data transfer via cascading, the - * channel itself will still need to be configured through the new API. As - * such, this code is meant for only the simplest of tasks (and shouldn't be - * used in any new drivers at all). - * - * NOTE: ops->xfer() is the preferred way of doing things. However, there - * are some users of the ISA DMA API that exist in common code that we - * don't necessarily want to go out of our way to break, so we still - * allow for some compatibility at that level. Any new code is strongly - * advised to run far away from the ISA DMA API and use the SH DMA API - * directly. - */ -unsigned long claim_dma_lock(void) -{ - unsigned long flags; - - spin_lock_irqsave(&dma_spin_lock, flags); - - return flags; -} -EXPORT_SYMBOL(claim_dma_lock); - -void release_dma_lock(unsigned long flags) -{ - spin_unlock_irqrestore(&dma_spin_lock, flags); -} -EXPORT_SYMBOL(release_dma_lock); - -void disable_dma(unsigned int chan) -{ - /* Nothing */ -} -EXPORT_SYMBOL(disable_dma); - -void enable_dma(unsigned int chan) -{ - struct dma_info *info = get_dma_info(chan); - struct dma_channel *channel = &info->channels[chan]; - - info->ops->xfer(channel); -} -EXPORT_SYMBOL(enable_dma); - -void clear_dma_ff(unsigned int chan) -{ - /* Nothing */ -} -EXPORT_SYMBOL(clear_dma_ff); - -void set_dma_mode(unsigned int chan, char mode) -{ - struct dma_info *info = get_dma_info(chan); - struct dma_channel *channel = &info->channels[chan]; - - channel->mode = mode; -} -EXPORT_SYMBOL(set_dma_mode); - -void set_dma_addr(unsigned int chan, unsigned int addr) -{ - struct dma_info *info = get_dma_info(chan); - struct dma_channel *channel = &info->channels[chan]; - - /* - * Single address mode is the only thing supported through - * this interface. - */ - if ((channel->mode & DMA_MODE_MASK) == DMA_MODE_READ) { - channel->sar = addr; - } else { - channel->dar = addr; - } -} -EXPORT_SYMBOL(set_dma_addr); - -void set_dma_count(unsigned int chan, unsigned int count) -{ - struct dma_info *info = get_dma_info(chan); - struct dma_channel *channel = &info->channels[chan]; - - channel->count = count; -} -EXPORT_SYMBOL(set_dma_count); - diff --git a/trunk/arch/sh/drivers/dma/dma-sh.c b/trunk/arch/sh/drivers/dma/dma-sh.c index b2ffe649c7c0..50887a592dd0 100644 --- a/trunk/arch/sh/drivers/dma/dma-sh.c +++ b/trunk/arch/sh/drivers/dma/dma-sh.c @@ -205,7 +205,8 @@ static int sh_dmac_get_dma_residue(struct dma_channel *chan) #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ defined(CONFIG_CPU_SUBTYPE_SH7721) || \ - defined(CONFIG_CPU_SUBTYPE_SH7780) + defined(CONFIG_CPU_SUBTYPE_SH7780) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) #define dmaor_read_reg() ctrl_inw(DMAOR) #define dmaor_write_reg(data) ctrl_outw(data, DMAOR) #else diff --git a/trunk/arch/sh/drivers/dma/dma-sh.h b/trunk/arch/sh/drivers/dma/dma-sh.h index b05af34fc15d..05fecd5428e4 100644 --- a/trunk/arch/sh/drivers/dma/dma-sh.h +++ b/trunk/arch/sh/drivers/dma/dma-sh.h @@ -29,6 +29,7 @@ #define RS_IN 0x00000200 #define RS_OUT 0x00000300 #define TS_BLK 0x00000040 +#define TM_BUR 0x00000020 #define CHCR_DE 0x00000001 #define CHCR_TE 0x00000002 #define CHCR_IE 0x00000004 diff --git a/trunk/arch/sh/drivers/pci/ops-sh03.c b/trunk/arch/sh/drivers/pci/ops-sh03.c index ebb58e605d9d..e1703ff5a4d2 100644 --- a/trunk/arch/sh/drivers/pci/ops-sh03.c +++ b/trunk/arch/sh/drivers/pci/ops-sh03.c @@ -18,7 +18,8 @@ */ int __init pcibios_init_platform(void) { - return 1; + __set_io_port_base(SH7751_PCI_IO_BASE); + return 1; } static struct resource sh7751_io_resource = { diff --git a/trunk/arch/sh/drivers/pci/pci-sh7780.c b/trunk/arch/sh/drivers/pci/pci-sh7780.c index b2a2bfa3c1bd..078dc44d6b08 100644 --- a/trunk/arch/sh/drivers/pci/pci-sh7780.c +++ b/trunk/arch/sh/drivers/pci/pci-sh7780.c @@ -123,16 +123,14 @@ int __init sh7780_pcic_init(struct sh4_pci_address_map *map) * Window0 = map->window0.size @ non-cached area base = SDRAM * Window1 = map->window1.size @ cached area base = SDRAM */ - word = ((map->window0.size - 1) & 0x1ff00001) | 0x01; - pci_write_reg(0x07f00001, SH4_PCILSR0); - word = ((map->window1.size - 1) & 0x1ff00001) | 0x01; + word = (CONFIG_MEMORY_SIZE - 0x00100000) | 0x00000001; + pci_write_reg(word, SH4_PCILSR0); pci_write_reg(0x00000001, SH4_PCILSR1); /* Set the values on window 0 PCI config registers */ - word = P2SEGADDR(map->window0.base); - pci_write_reg(0xa8000000, SH4_PCILAR0); - pci_write_reg(0x08000000, SH7780_PCIMBAR0); + word = (CONFIG_MEMORY_SIZE > 0x08000000) ? 0x10000000 : 0x08000000; + pci_write_reg(word | 0xa0000000, SH4_PCILAR0); + pci_write_reg(word, SH7780_PCIMBAR0); /* Set the values on window 1 PCI config registers */ - word = P2SEGADDR(map->window1.base); pci_write_reg(0x00000000, SH4_PCILAR1); pci_write_reg(0x00000000, SH7780_PCIMBAR1); diff --git a/trunk/arch/sh/include/asm/addrspace.h b/trunk/arch/sh/include/asm/addrspace.h index 2702d81bfc0d..36736c7e93db 100644 --- a/trunk/arch/sh/include/asm/addrspace.h +++ b/trunk/arch/sh/include/asm/addrspace.h @@ -49,5 +49,16 @@ /* Check if an address can be reached in 29 bits */ #define IS_29BIT(a) (((unsigned long)(a)) < 0x20000000) +#ifdef CONFIG_SH_STORE_QUEUES +/* + * This is a special case for the SH-4 store queues, as pages for this + * space still need to be faulted in before it's possible to flush the + * store queue cache for writeout to the remapped region. + */ +#define P3_ADDR_MAX (P4SEG_STORE_QUE + 0x04000000) +#else +#define P3_ADDR_MAX P4SEG +#endif + #endif /* __KERNEL__ */ #endif /* __ASM_SH_ADDRSPACE_H */ diff --git a/trunk/arch/sh/include/asm/bitops-grb.h b/trunk/arch/sh/include/asm/bitops-grb.h index a5907b94395b..e73af33acbf4 100644 --- a/trunk/arch/sh/include/asm/bitops-grb.h +++ b/trunk/arch/sh/include/asm/bitops-grb.h @@ -166,4 +166,7 @@ static inline int test_and_change_bit(int nr, volatile void * addr) return retval; } + +#include + #endif /* __ASM_SH_BITOPS_GRB_H */ diff --git a/trunk/arch/sh/include/asm/bitops-irq.h b/trunk/arch/sh/include/asm/bitops-irq.h deleted file mode 100644 index 653a12750584..000000000000 --- a/trunk/arch/sh/include/asm/bitops-irq.h +++ /dev/null @@ -1,91 +0,0 @@ -#ifndef __ASM_SH_BITOPS_IRQ_H -#define __ASM_SH_BITOPS_IRQ_H - -static inline void set_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a |= mask; - local_irq_restore(flags); -} - -static inline void clear_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a &= ~mask; - local_irq_restore(flags); -} - -static inline void change_bit(int nr, volatile void *addr) -{ - int mask; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - *a ^= mask; - local_irq_restore(flags); -} - -static inline int test_and_set_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a |= mask; - local_irq_restore(flags); - - return retval; -} - -static inline int test_and_clear_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a &= ~mask; - local_irq_restore(flags); - - return retval; -} - -static inline int test_and_change_bit(int nr, volatile void *addr) -{ - int mask, retval; - volatile unsigned int *a = addr; - unsigned long flags; - - a += nr >> 5; - mask = 1 << (nr & 0x1f); - local_irq_save(flags); - retval = (mask & *a) != 0; - *a ^= mask; - local_irq_restore(flags); - - return retval; -} - -#endif /* __ASM_SH_BITOPS_IRQ_H */ diff --git a/trunk/arch/sh/include/asm/bitops-llsc.h b/trunk/arch/sh/include/asm/bitops-llsc.h index 43b8e1a8239e..1d2fc0b010ad 100644 --- a/trunk/arch/sh/include/asm/bitops-llsc.h +++ b/trunk/arch/sh/include/asm/bitops-llsc.h @@ -141,4 +141,6 @@ static inline int test_and_change_bit(int nr, volatile void * addr) return retval != 0; } +#include + #endif /* __ASM_SH_BITOPS_LLSC_H */ diff --git a/trunk/arch/sh/include/asm/bitops-op32.h b/trunk/arch/sh/include/asm/bitops-op32.h new file mode 100644 index 000000000000..f0ae7e9218e0 --- /dev/null +++ b/trunk/arch/sh/include/asm/bitops-op32.h @@ -0,0 +1,142 @@ +#ifndef __ASM_SH_BITOPS_OP32_H +#define __ASM_SH_BITOPS_OP32_H + +/* + * The bit modifying instructions on SH-2A are only capable of working + * with a 3-bit immediate, which signifies the shift position for the bit + * being worked on. + */ +#if defined(__BIG_ENDIAN) +#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7) +#define BYTE_NUMBER(nr) ((nr ^ BITOP_LE_SWIZZLE) / BITS_PER_BYTE) +#define BYTE_OFFSET(nr) ((nr ^ BITOP_LE_SWIZZLE) % BITS_PER_BYTE) +#else +#define BYTE_NUMBER(nr) ((nr) / BITS_PER_BYTE) +#define BYTE_OFFSET(nr) ((nr) % BITS_PER_BYTE) +#endif + +#define IS_IMMEDIATE(nr) (__builtin_constant_p(nr)) + +static inline void __set_bit(int nr, volatile unsigned long *addr) +{ + if (IS_IMMEDIATE(nr)) { + __asm__ __volatile__ ( + "bset.b %1, @(%O2,%0) ! __set_bit\n\t" + : "+r" (addr) + : "i" (BYTE_OFFSET(nr)), "i" (BYTE_NUMBER(nr)) + : "t", "memory" + ); + } else { + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + + *p |= mask; + } +} + +static inline void __clear_bit(int nr, volatile unsigned long *addr) +{ + if (IS_IMMEDIATE(nr)) { + __asm__ __volatile__ ( + "bclr.b %1, @(%O2,%0) ! __clear_bit\n\t" + : "+r" (addr) + : "i" (BYTE_OFFSET(nr)), + "i" (BYTE_NUMBER(nr)) + : "t", "memory" + ); + } else { + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + + *p &= ~mask; + } +} + +/** + * __change_bit - Toggle a bit in memory + * @nr: the bit to change + * @addr: the address to start counting from + * + * Unlike change_bit(), this function is non-atomic and may be reordered. + * If it's called on the same region of memory simultaneously, the effect + * may be that only one operation succeeds. + */ +static inline void __change_bit(int nr, volatile unsigned long *addr) +{ + if (IS_IMMEDIATE(nr)) { + __asm__ __volatile__ ( + "bxor.b %1, @(%O2,%0) ! __change_bit\n\t" + : "+r" (addr) + : "i" (BYTE_OFFSET(nr)), + "i" (BYTE_NUMBER(nr)) + : "t", "memory" + ); + } else { + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + + *p ^= mask; + } +} + +/** + * __test_and_set_bit - Set a bit and return its old value + * @nr: Bit to set + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_set_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + unsigned long old = *p; + + *p = old | mask; + return (old & mask) != 0; +} + +/** + * __test_and_clear_bit - Clear a bit and return its old value + * @nr: Bit to clear + * @addr: Address to count from + * + * This operation is non-atomic and can be reordered. + * If two examples of this operation race, one can appear to succeed + * but actually fail. You must protect multiple accesses with a lock. + */ +static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr) +{ + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + unsigned long old = *p; + + *p = old & ~mask; + return (old & mask) != 0; +} + +/* WARNING: non atomic and it can be reordered! */ +static inline int __test_and_change_bit(int nr, + volatile unsigned long *addr) +{ + unsigned long mask = BIT_MASK(nr); + unsigned long *p = ((unsigned long *)addr) + BIT_WORD(nr); + unsigned long old = *p; + + *p = old ^ mask; + return (old & mask) != 0; +} + +/** + * test_bit - Determine whether a bit is set + * @nr: bit number to test + * @addr: Address to start counting from + */ +static inline int test_bit(int nr, const volatile unsigned long *addr) +{ + return 1UL & (addr[BIT_WORD(nr)] >> (nr & (BITS_PER_LONG-1))); +} + +#endif /* __ASM_SH_BITOPS_OP32_H */ diff --git a/trunk/arch/sh/include/asm/bitops.h b/trunk/arch/sh/include/asm/bitops.h index 367930d8e5ae..ebe595b7ab1f 100644 --- a/trunk/arch/sh/include/asm/bitops.h +++ b/trunk/arch/sh/include/asm/bitops.h @@ -13,21 +13,22 @@ #ifdef CONFIG_GUSA_RB #include +#elif defined(CONFIG_CPU_SH2A) +#include +#include #elif defined(CONFIG_CPU_SH4A) #include #else -#include +#include +#include #endif - /* * clear_bit() doesn't provide any barrier for the compiler. */ #define smp_mb__before_clear_bit() barrier() #define smp_mb__after_clear_bit() barrier() -#include - #ifdef CONFIG_SUPERH32 static inline unsigned long ffz(unsigned long word) { diff --git a/trunk/arch/sh/include/asm/bugs.h b/trunk/arch/sh/include/asm/bugs.h index 121b2ecddfc3..4924ff6f5439 100644 --- a/trunk/arch/sh/include/asm/bugs.h +++ b/trunk/arch/sh/include/asm/bugs.h @@ -25,7 +25,7 @@ static void __init check_bugs(void) case CPU_SH7619: *p++ = '2'; break; - case CPU_SH7203 ... CPU_MXG: + case CPU_SH7201 ... CPU_MXG: *p++ = '2'; *p++ = 'a'; break; diff --git a/trunk/arch/sh/include/asm/elf.h b/trunk/arch/sh/include/asm/elf.h index 9eb9036a1bdc..b809f22ea638 100644 --- a/trunk/arch/sh/include/asm/elf.h +++ b/trunk/arch/sh/include/asm/elf.h @@ -108,13 +108,11 @@ typedef struct user_fpu_struct elf_fpregset_t; #define elf_check_fdpic(x) ((x)->e_flags & EF_SH_FDPIC) #define elf_check_const_displacement(x) ((x)->e_flags & EF_SH_PIC) -#ifdef CONFIG_SUPERH32 /* * Enable dump using regset. * This covers all of general/DSP/FPU regs. */ #define CORE_DUMP_USE_REGSET -#endif #define USE_ELF_CORE_DUMP #define ELF_FDPIC_CORE_EFLAGS EF_SH_FDPIC diff --git a/trunk/arch/sh/include/asm/ftrace.h b/trunk/arch/sh/include/asm/ftrace.h index 3aed362c9463..8fea7d8c8258 100644 --- a/trunk/arch/sh/include/asm/ftrace.h +++ b/trunk/arch/sh/include/asm/ftrace.h @@ -1,8 +1,34 @@ #ifndef __ASM_SH_FTRACE_H #define __ASM_SH_FTRACE_H +#ifdef CONFIG_FUNCTION_TRACER + +#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ + #ifndef __ASSEMBLY__ extern void mcount(void); -#endif + +#define MCOUNT_ADDR ((long)(mcount)) + +#ifdef CONFIG_DYNAMIC_FTRACE +#define CALLER_ADDR ((long)(ftrace_caller)) +#define STUB_ADDR ((long)(ftrace_stub)) + +#define MCOUNT_INSN_OFFSET ((STUB_ADDR - CALLER_ADDR) >> 1) + +struct dyn_arch_ftrace { + /* No extra data needed on sh */ +}; + +#endif /* CONFIG_DYNAMIC_FTRACE */ + +static inline unsigned long ftrace_call_adjust(unsigned long addr) +{ + /* 'addr' is the memory table address. */ + return addr; +} + +#endif /* __ASSEMBLY__ */ +#endif /* CONFIG_FUNCTION_TRACER */ #endif /* __ASM_SH_FTRACE_H */ diff --git a/trunk/arch/sh/include/asm/io.h b/trunk/arch/sh/include/asm/io.h index 65eaae34e753..61f6dae40534 100644 --- a/trunk/arch/sh/include/asm/io.h +++ b/trunk/arch/sh/include/asm/io.h @@ -260,6 +260,10 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags) return (void __iomem *)P2SEGADDR(offset); } + + /* P4 above the store queues are always mapped. */ + if (unlikely(offset >= P3_ADDR_MAX)) + return (void __iomem *)P4SEGADDR(offset); #endif return __ioremap(offset, size, flags); diff --git a/trunk/arch/sh/include/asm/kgdb.h b/trunk/arch/sh/include/asm/kgdb.h index 24e42078f36f..72704ed725e5 100644 --- a/trunk/arch/sh/include/asm/kgdb.h +++ b/trunk/arch/sh/include/asm/kgdb.h @@ -1,21 +1,7 @@ -/* - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Based on original code by Glenn Engel, Jim Kingdon, - * David Grothe , Tigran Aivazian, and - * Amit S. Kale - * - * Super-H port based on sh-stub.c (Ben Lee and Steve Chamberlain) by - * Henry Bell - * - * Header file for low-level support for remote debug using GDB. - * - */ - -#ifndef __KGDB_H -#define __KGDB_H +#ifndef __ASM_SH_KGDB_H +#define __ASM_SH_KGDB_H +#include #include /* Same as pt_regs but has vbr in place of syscall_nr */ @@ -30,40 +16,26 @@ struct kgdb_regs { unsigned long vbr; }; -/* State info */ -extern char kgdb_in_gdb_mode; -extern int kgdb_nofault; /* Ignore bus errors (in gdb mem access) */ -extern char in_nmi; /* Debounce flag to prevent NMI reentry*/ +enum regnames { + GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7, + GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15, -/* SCI */ -extern int kgdb_portnum; -extern int kgdb_baud; -extern char kgdb_parity; -extern char kgdb_bits; + GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR, +}; -/* Init and interface stuff */ -extern int kgdb_init(void); -extern int (*kgdb_getchar)(void); -extern void (*kgdb_putchar)(int); +#define NUMREGBYTES ((GDB_VBR + 1) * 4) -/* Trap functions */ -typedef void (kgdb_debug_hook_t)(struct pt_regs *regs); -typedef void (kgdb_bus_error_hook_t)(void); -extern kgdb_debug_hook_t *kgdb_debug_hook; -extern kgdb_bus_error_hook_t *kgdb_bus_err_hook; +static inline void arch_kgdb_breakpoint(void) +{ + __asm__ __volatile__ ("trapa #0x3c\n"); +} -/* Console */ -struct console; -void kgdb_console_write(struct console *co, const char *s, unsigned count); -extern int kgdb_console_setup(struct console *, char *); +/* State info */ +extern char in_nmi; /* Debounce flag to prevent NMI reentry*/ -/* Prototypes for jmp fns */ -#define _JBLEN 9 -typedef int jmp_buf[_JBLEN]; -extern void longjmp(jmp_buf __jmpb, int __retval); -extern int setjmp(jmp_buf __jmpb); +#define BUFMAX 2048 -/* Forced breakpoint */ -#define breakpoint() __asm__ __volatile__("trapa #0x3c") +#define CACHE_FLUSH_IS_SAFE 1 +#define BREAK_INSTR_SIZE 2 -#endif +#endif /* __ASM_SH_KGDB_H */ diff --git a/trunk/arch/sh/include/asm/machvec.h b/trunk/arch/sh/include/asm/machvec.h index f1bae02ef7b6..64b1c16a0f03 100644 --- a/trunk/arch/sh/include/asm/machvec.h +++ b/trunk/arch/sh/include/asm/machvec.h @@ -14,8 +14,6 @@ #include #include -struct device; - struct sh_machine_vector { void (*mv_setup)(char **cmdline_p); const char *mv_name; @@ -45,9 +43,6 @@ struct sh_machine_vector { int (*mv_irq_demux)(int irq); void (*mv_init_irq)(void); - void (*mv_init_pci)(void); - - void (*mv_heartbeat)(void); void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size); void (*mv_ioport_unmap)(void __iomem *); diff --git a/trunk/arch/sh/include/asm/mmu_context.h b/trunk/arch/sh/include/asm/mmu_context.h index 04c0c9733ad6..5d9157bd474d 100644 --- a/trunk/arch/sh/include/asm/mmu_context.h +++ b/trunk/arch/sh/include/asm/mmu_context.h @@ -22,7 +22,7 @@ #define MMU_CONTEXT_ASID_MASK 0x000000ff #define MMU_CONTEXT_VERSION_MASK 0xffffff00 #define MMU_CONTEXT_FIRST_VERSION 0x00000100 -#define NO_CONTEXT 0 +#define NO_CONTEXT 0UL /* ASID is 8-bit value, so it can't be 0x100 */ #define MMU_NO_ASID 0x100 @@ -130,7 +130,7 @@ static inline void switch_mm(struct mm_struct *prev, #define destroy_context(mm) do { } while (0) #define set_asid(asid) do { } while (0) #define get_asid() (0) -#define cpu_asid(cpu, mm) ({ (void)cpu; 0; }) +#define cpu_asid(cpu, mm) ({ (void)cpu; NO_CONTEXT; }) #define switch_and_save_asid(asid) (0) #define set_TTB(pgd) do { } while (0) #define get_TTB() (0) diff --git a/trunk/arch/sh/include/asm/mutex-llsc.h b/trunk/arch/sh/include/asm/mutex-llsc.h new file mode 100644 index 000000000000..ee839ee58ac8 --- /dev/null +++ b/trunk/arch/sh/include/asm/mutex-llsc.h @@ -0,0 +1,112 @@ +/* + * arch/sh/include/asm/mutex-llsc.h + * + * SH-4A optimized mutex locking primitives + * + * Please look into asm-generic/mutex-xchg.h for a formal definition. + */ +#ifndef __ASM_SH_MUTEX_LLSC_H +#define __ASM_SH_MUTEX_LLSC_H + +/* + * Attempting to lock a mutex on SH4A is done like in ARMv6+ architecure. + * with a bastardized atomic decrement (it is not a reliable atomic decrement + * but it satisfies the defined semantics for our purpose, while being + * smaller and faster than a real atomic decrement or atomic swap. + * The idea is to attempt decrementing the lock value only once. If once + * decremented it isn't zero, or if its store-back fails due to a dispute + * on the exclusive store, we simply bail out immediately through the slow + * path where the lock will be reattempted until it succeeds. + */ +static inline void +__mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ __volatile__ ( + "movli.l @%2, %0 \n" + "add #-1, %0 \n" + "movco.l %0, @%2 \n" + "movt %1 \n" + : "=&z" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "t"); + + __res |= !__ex_flag; + if (unlikely(__res != 0)) + fail_fn(count); +} + +static inline int +__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ __volatile__ ( + "movli.l @%2, %0 \n" + "add #-1, %0 \n" + "movco.l %0, @%2 \n" + "movt %1 \n" + : "=&z" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "t"); + + __res |= !__ex_flag; + if (unlikely(__res != 0)) + __res = fail_fn(count); + + return __res; +} + +static inline void +__mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *)) +{ + int __ex_flag, __res; + + __asm__ __volatile__ ( + "movli.l @%2, %0 \n\t" + "add #1, %0 \n\t" + "movco.l %0, @%2 \n\t" + "movt %1 \n\t" + : "=&z" (__res), "=&r" (__ex_flag) + : "r" (&(count)->counter) + : "t"); + + __res |= !__ex_flag; + if (unlikely(__res <= 0)) + fail_fn(count); +} + +/* + * If the unlock was done on a contended lock, or if the unlock simply fails + * then the mutex remains locked. + */ +#define __mutex_slowpath_needs_to_unlock() 1 + +/* + * For __mutex_fastpath_trylock we do an atomic decrement and check the + * result and put it in the __res variable. + */ +static inline int +__mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *)) +{ + int __res, __orig; + + __asm__ __volatile__ ( + "1: movli.l @%2, %0 \n\t" + "dt %0 \n\t" + "movco.l %0,@%2 \n\t" + "bf 1b \n\t" + "cmp/eq #0,%0 \n\t" + "bt 2f \n\t" + "mov #0, %1 \n\t" + "bf 3f \n\t" + "2: mov #1, %1 \n\t" + "3: " + : "=&z" (__orig), "=&r" (__res) + : "r" (&count->counter) + : "t"); + + return __res; +} +#endif /* __ASM_SH_MUTEX_LLSC_H */ diff --git a/trunk/arch/sh/include/asm/mutex.h b/trunk/arch/sh/include/asm/mutex.h index 458c1f7fbc18..d8e37716a4a0 100644 --- a/trunk/arch/sh/include/asm/mutex.h +++ b/trunk/arch/sh/include/asm/mutex.h @@ -5,5 +5,8 @@ * implementation in place, or pick the atomic_xchg() based generic * implementation. (see asm-generic/mutex-xchg.h for details) */ - +#if defined(CONFIG_CPU_SH4A) +#include +#else #include +#endif diff --git a/trunk/arch/sh/include/asm/pm.h b/trunk/arch/sh/include/asm/pm.h deleted file mode 100644 index 56fdbd6b1c94..000000000000 --- a/trunk/arch/sh/include/asm/pm.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright 2006 (c) Andriy Skulysh - * - */ -#ifndef __ASM_SH_PM_H -#define __ASM_SH_PM_H - -extern u8 wakeup_start; -extern u8 wakeup_end; - -void pm_enter(void); - -#endif diff --git a/trunk/arch/sh/include/asm/processor.h b/trunk/arch/sh/include/asm/processor.h index 693364a20ad7..1ef4b24d7619 100644 --- a/trunk/arch/sh/include/asm/processor.h +++ b/trunk/arch/sh/include/asm/processor.h @@ -18,7 +18,7 @@ enum cpu_type { CPU_SH7619, /* SH-2A types */ - CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG, + CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG, /* SH-3 types */ CPU_SH7705, CPU_SH7706, CPU_SH7707, @@ -82,6 +82,9 @@ extern struct sh_cpuinfo cpu_data[]; #define current_cpu_data cpu_data[smp_processor_id()] #define raw_current_cpu_data cpu_data[raw_smp_processor_id()] +#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") +#define cpu_relax() barrier() + /* Forward decl */ struct seq_operations; diff --git a/trunk/arch/sh/include/asm/processor_32.h b/trunk/arch/sh/include/asm/processor_32.h index a46a0207e977..d79063c5eb9c 100644 --- a/trunk/arch/sh/include/asm/processor_32.h +++ b/trunk/arch/sh/include/asm/processor_32.h @@ -175,6 +175,15 @@ static __inline__ void enable_fpu(void) void show_trace(struct task_struct *tsk, unsigned long *sp, struct pt_regs *regs); + +#ifdef CONFIG_DUMP_CODE +void show_code(struct pt_regs *regs); +#else +static inline void show_code(struct pt_regs *regs) +{ +} +#endif + extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) (task_pt_regs(tsk)->pc) @@ -182,9 +191,6 @@ extern unsigned long get_wchan(struct task_struct *p); #define user_stack_pointer(regs) ((regs)->regs[15]) -#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory") -#define cpu_relax() barrier() - #if defined(CONFIG_CPU_SH2A) || defined(CONFIG_CPU_SH3) || \ defined(CONFIG_CPU_SH4) #define PREFETCH_STRIDE L1_CACHE_BYTES diff --git a/trunk/arch/sh/include/asm/processor_64.h b/trunk/arch/sh/include/asm/processor_64.h index b0b4824dfc4c..803177fcf086 100644 --- a/trunk/arch/sh/include/asm/processor_64.h +++ b/trunk/arch/sh/include/asm/processor_64.h @@ -226,9 +226,7 @@ extern unsigned long get_wchan(struct task_struct *p); #define KSTK_EIP(tsk) ((tsk)->thread.pc) #define KSTK_ESP(tsk) ((tsk)->thread.sp) -#define user_stack_pointer(regs) ((regs)->sp) - -#define cpu_relax() barrier() +#define user_stack_pointer(regs) ((regs)->regs[15]) #endif /* __ASSEMBLY__ */ #endif /* __ASM_SH_PROCESSOR_64_H */ diff --git a/trunk/arch/sh/include/asm/ptrace.h b/trunk/arch/sh/include/asm/ptrace.h index 3ad18e91bca6..12912ab80c15 100644 --- a/trunk/arch/sh/include/asm/ptrace.h +++ b/trunk/arch/sh/include/asm/ptrace.h @@ -86,6 +86,7 @@ struct pt_dspregs { unsigned long re; unsigned long mod; }; +#endif #define PTRACE_GETREGS 12 /* General registers */ #define PTRACE_SETREGS 13 @@ -100,7 +101,6 @@ struct pt_dspregs { #define PTRACE_GETDSPREGS 55 /* DSP registers */ #define PTRACE_SETDSPREGS 56 -#endif #ifdef __KERNEL__ #include diff --git a/trunk/arch/sh/include/asm/sh_bios.h b/trunk/arch/sh/include/asm/sh_bios.h index 0ca261956e3d..d9c96d7cf6c7 100644 --- a/trunk/arch/sh/include/asm/sh_bios.h +++ b/trunk/arch/sh/include/asm/sh_bios.h @@ -10,7 +10,6 @@ extern void sh_bios_console_write(const char *buf, unsigned int len); extern void sh_bios_char_out(char ch); -extern int sh_bios_in_gdb_mode(void); extern void sh_bios_gdb_detach(void); extern void sh_bios_get_node_addr(unsigned char *node_addr); diff --git a/trunk/arch/sh/include/asm/string_64.h b/trunk/arch/sh/include/asm/string_64.h index aa1fef229c78..742007172624 100644 --- a/trunk/arch/sh/include/asm/string_64.h +++ b/trunk/arch/sh/include/asm/string_64.h @@ -1,17 +1,20 @@ #ifndef __ASM_SH_STRING_64_H #define __ASM_SH_STRING_64_H -/* - * include/asm-sh/string_64.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ +#ifdef __KERNEL__ + +#define __HAVE_ARCH_MEMSET +extern void *memset(void *__s, int __c, size_t __count); #define __HAVE_ARCH_MEMCPY extern void *memcpy(void *dest, const void *src, size_t count); +#define __HAVE_ARCH_STRLEN +extern size_t strlen(const char *); + +#define __HAVE_ARCH_STRCPY +extern char *strcpy(char *__dest, const char *__src); + +#endif /* __KERNEL__ */ + #endif /* __ASM_SH_STRING_64_H */ diff --git a/trunk/arch/sh/include/asm/syscall_32.h b/trunk/arch/sh/include/asm/syscall_32.h index 54773f26cd44..05a868a71ef5 100644 --- a/trunk/arch/sh/include/asm/syscall_32.h +++ b/trunk/arch/sh/include/asm/syscall_32.h @@ -5,7 +5,7 @@ #include #include -/* The system call number is given by the user in %g1 */ +/* The system call number is given by the user in R3 */ static inline long syscall_get_nr(struct task_struct *task, struct pt_regs *regs) { diff --git a/trunk/arch/sh/include/asm/syscall_64.h b/trunk/arch/sh/include/asm/syscall_64.h index bcaaa8ca4d70..e1143b9784d6 100644 --- a/trunk/arch/sh/include/asm/syscall_64.h +++ b/trunk/arch/sh/include/asm/syscall_64.h @@ -1,6 +1,80 @@ #ifndef __ASM_SH_SYSCALL_64_H #define __ASM_SH_SYSCALL_64_H -#include +#include +#include +#include + +/* The system call number is given by the user in R9 */ +static inline long syscall_get_nr(struct task_struct *task, + struct pt_regs *regs) +{ + return (regs->syscall_nr >= 0) ? regs->regs[9] : -1L; +} + +static inline void syscall_rollback(struct task_struct *task, + struct pt_regs *regs) +{ + /* + * XXX: This needs some thought. On SH we don't + * save away the original R9 value anywhere. + */ +} + +static inline bool syscall_has_error(struct pt_regs *regs) +{ + return (regs->sr & 0x1) ? true : false; +} +static inline void syscall_set_error(struct pt_regs *regs) +{ + regs->sr |= 0x1; +} +static inline void syscall_clear_error(struct pt_regs *regs) +{ + regs->sr &= ~0x1; +} + +static inline long syscall_get_error(struct task_struct *task, + struct pt_regs *regs) +{ + return syscall_has_error(regs) ? regs->regs[9] : 0; +} + +static inline long syscall_get_return_value(struct task_struct *task, + struct pt_regs *regs) +{ + return regs->regs[9]; +} + +static inline void syscall_set_return_value(struct task_struct *task, + struct pt_regs *regs, + int error, long val) +{ + if (error) { + syscall_set_error(regs); + regs->regs[9] = -error; + } else { + syscall_clear_error(regs); + regs->regs[9] = val; + } +} + +static inline void syscall_get_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + unsigned long *args) +{ + BUG_ON(i + n > 6); + memcpy(args, ®s->regs[2 + i], n * sizeof(args[0])); +} + +static inline void syscall_set_arguments(struct task_struct *task, + struct pt_regs *regs, + unsigned int i, unsigned int n, + const unsigned long *args) +{ + BUG_ON(i + n > 6); + memcpy(®s->regs[2 + i], args, n * sizeof(args[0])); +} #endif /* __ASM_SH_SYSCALL_64_H */ diff --git a/trunk/arch/sh/include/asm/system.h b/trunk/arch/sh/include/asm/system.h index 6160fe445161..c9ec6af8e745 100644 --- a/trunk/arch/sh/include/asm/system.h +++ b/trunk/arch/sh/include/asm/system.h @@ -175,6 +175,8 @@ asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs) BUILD_TRAP_HANDLER(address_error); BUILD_TRAP_HANDLER(debug); BUILD_TRAP_HANDLER(bug); +BUILD_TRAP_HANDLER(breakpoint); +BUILD_TRAP_HANDLER(singlestep); BUILD_TRAP_HANDLER(fpu_error); BUILD_TRAP_HANDLER(fpu_state_restore); diff --git a/trunk/arch/sh/include/asm/unaligned-sh4a.h b/trunk/arch/sh/include/asm/unaligned-sh4a.h new file mode 100644 index 000000000000..d8f89770275b --- /dev/null +++ b/trunk/arch/sh/include/asm/unaligned-sh4a.h @@ -0,0 +1,258 @@ +#ifndef __ASM_SH_UNALIGNED_SH4A_H +#define __ASM_SH_UNALIGNED_SH4A_H + +/* + * SH-4A has support for unaligned 32-bit loads, and 32-bit loads only. + * Support for 16 and 64-bit accesses are done through shifting and + * masking relative to the endianness. Unaligned stores are not supported + * by the instruction encoding, so these continue to use the packed + * struct. + * + * The same note as with the movli.l/movco.l pair applies here, as long + * as the load is gauranteed to be inlined, nothing else will hook in to + * r0 and we get the return value for free. + * + * NOTE: Due to the fact we require r0 encoding, care should be taken to + * avoid mixing these heavily with other r0 consumers, such as the atomic + * ops. Failure to adhere to this can result in the compiler running out + * of spill registers and blowing up when building at low optimization + * levels. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34777. + */ +#include +#include + +static __always_inline u32 __get_unaligned_cpu32(const u8 *p) +{ + unsigned long unaligned; + + __asm__ __volatile__ ( + "movua.l @%1, %0\n\t" + : "=z" (unaligned) + : "r" (p) + ); + + return unaligned; +} + +struct __una_u16 { u16 x __attribute__((packed)); }; +struct __una_u32 { u32 x __attribute__((packed)); }; +struct __una_u64 { u64 x __attribute__((packed)); }; + +static inline u16 __get_unaligned_cpu16(const u8 *p) +{ +#ifdef __LITTLE_ENDIAN + return __get_unaligned_cpu32(p) & 0xffff; +#else + return __get_unaligned_cpu32(p) >> 16; +#endif +} + +/* + * Even though movua.l supports auto-increment on the read side, it can + * only store to r0 due to instruction encoding constraints, so just let + * the compiler sort it out on its own. + */ +static inline u64 __get_unaligned_cpu64(const u8 *p) +{ +#ifdef __LITTLE_ENDIAN + return (u64)__get_unaligned_cpu32(p + 4) << 32 | + __get_unaligned_cpu32(p); +#else + return (u64)__get_unaligned_cpu32(p) << 32 | + __get_unaligned_cpu32(p + 4); +#endif +} + +static inline u16 get_unaligned_le16(const void *p) +{ + return le16_to_cpu(__get_unaligned_cpu16(p)); +} + +static inline u32 get_unaligned_le32(const void *p) +{ + return le32_to_cpu(__get_unaligned_cpu32(p)); +} + +static inline u64 get_unaligned_le64(const void *p) +{ + return le64_to_cpu(__get_unaligned_cpu64(p)); +} + +static inline u16 get_unaligned_be16(const void *p) +{ + return be16_to_cpu(__get_unaligned_cpu16(p)); +} + +static inline u32 get_unaligned_be32(const void *p) +{ + return be32_to_cpu(__get_unaligned_cpu32(p)); +} + +static inline u64 get_unaligned_be64(const void *p) +{ + return be64_to_cpu(__get_unaligned_cpu64(p)); +} + +static inline void __put_le16_noalign(u8 *p, u16 val) +{ + *p++ = val; + *p++ = val >> 8; +} + +static inline void __put_le32_noalign(u8 *p, u32 val) +{ + __put_le16_noalign(p, val); + __put_le16_noalign(p + 2, val >> 16); +} + +static inline void __put_le64_noalign(u8 *p, u64 val) +{ + __put_le32_noalign(p, val); + __put_le32_noalign(p + 4, val >> 32); +} + +static inline void __put_be16_noalign(u8 *p, u16 val) +{ + *p++ = val >> 8; + *p++ = val; +} + +static inline void __put_be32_noalign(u8 *p, u32 val) +{ + __put_be16_noalign(p, val >> 16); + __put_be16_noalign(p + 2, val); +} + +static inline void __put_be64_noalign(u8 *p, u64 val) +{ + __put_be32_noalign(p, val >> 32); + __put_be32_noalign(p + 4, val); +} + +static inline void put_unaligned_le16(u16 val, void *p) +{ +#ifdef __LITTLE_ENDIAN + ((struct __una_u16 *)p)->x = val; +#else + __put_le16_noalign(p, val); +#endif +} + +static inline void put_unaligned_le32(u32 val, void *p) +{ +#ifdef __LITTLE_ENDIAN + ((struct __una_u32 *)p)->x = val; +#else + __put_le32_noalign(p, val); +#endif +} + +static inline void put_unaligned_le64(u64 val, void *p) +{ +#ifdef __LITTLE_ENDIAN + ((struct __una_u64 *)p)->x = val; +#else + __put_le64_noalign(p, val); +#endif +} + +static inline void put_unaligned_be16(u16 val, void *p) +{ +#ifdef __BIG_ENDIAN + ((struct __una_u16 *)p)->x = val; +#else + __put_be16_noalign(p, val); +#endif +} + +static inline void put_unaligned_be32(u32 val, void *p) +{ +#ifdef __BIG_ENDIAN + ((struct __una_u32 *)p)->x = val; +#else + __put_be32_noalign(p, val); +#endif +} + +static inline void put_unaligned_be64(u64 val, void *p) +{ +#ifdef __BIG_ENDIAN + ((struct __una_u64 *)p)->x = val; +#else + __put_be64_noalign(p, val); +#endif +} + +/* + * Cause a link-time error if we try an unaligned access other than + * 1,2,4 or 8 bytes long + */ +extern void __bad_unaligned_access_size(void); + +#define __get_unaligned_le(ptr) ((__force typeof(*(ptr)))({ \ + __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ + __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_le16((ptr)), \ + __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_le32((ptr)), \ + __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_le64((ptr)), \ + __bad_unaligned_access_size())))); \ + })) + +#define __get_unaligned_be(ptr) ((__force typeof(*(ptr)))({ \ + __builtin_choose_expr(sizeof(*(ptr)) == 1, *(ptr), \ + __builtin_choose_expr(sizeof(*(ptr)) == 2, get_unaligned_be16((ptr)), \ + __builtin_choose_expr(sizeof(*(ptr)) == 4, get_unaligned_be32((ptr)), \ + __builtin_choose_expr(sizeof(*(ptr)) == 8, get_unaligned_be64((ptr)), \ + __bad_unaligned_access_size())))); \ + })) + +#define __put_unaligned_le(val, ptr) ({ \ + void *__gu_p = (ptr); \ + switch (sizeof(*(ptr))) { \ + case 1: \ + *(u8 *)__gu_p = (__force u8)(val); \ + break; \ + case 2: \ + put_unaligned_le16((__force u16)(val), __gu_p); \ + break; \ + case 4: \ + put_unaligned_le32((__force u32)(val), __gu_p); \ + break; \ + case 8: \ + put_unaligned_le64((__force u64)(val), __gu_p); \ + break; \ + default: \ + __bad_unaligned_access_size(); \ + break; \ + } \ + (void)0; }) + +#define __put_unaligned_be(val, ptr) ({ \ + void *__gu_p = (ptr); \ + switch (sizeof(*(ptr))) { \ + case 1: \ + *(u8 *)__gu_p = (__force u8)(val); \ + break; \ + case 2: \ + put_unaligned_be16((__force u16)(val), __gu_p); \ + break; \ + case 4: \ + put_unaligned_be32((__force u32)(val), __gu_p); \ + break; \ + case 8: \ + put_unaligned_be64((__force u64)(val), __gu_p); \ + break; \ + default: \ + __bad_unaligned_access_size(); \ + break; \ + } \ + (void)0; }) + +#ifdef __LITTLE_ENDIAN +# define get_unaligned __get_unaligned_le +# define put_unaligned __put_unaligned_le +#else +# define get_unaligned __get_unaligned_be +# define put_unaligned __put_unaligned_be +#endif + +#endif /* __ASM_SH_UNALIGNED_SH4A_H */ diff --git a/trunk/arch/sh/include/asm/unaligned.h b/trunk/arch/sh/include/asm/unaligned.h index c1641a01d50f..8c0ad5e4487a 100644 --- a/trunk/arch/sh/include/asm/unaligned.h +++ b/trunk/arch/sh/include/asm/unaligned.h @@ -1,7 +1,11 @@ #ifndef _ASM_SH_UNALIGNED_H #define _ASM_SH_UNALIGNED_H -/* SH can't handle unaligned accesses. */ +#ifdef CONFIG_CPU_SH4A +/* SH-4A can handle unaligned loads in a relatively neutered fashion. */ +#include +#else +/* Otherwise, SH can't handle unaligned accesses. */ #ifdef __LITTLE_ENDIAN__ # include # include @@ -15,5 +19,6 @@ # define get_unaligned __get_unaligned_be # define put_unaligned __put_unaligned_be #endif +#endif #endif /* _ASM_SH_UNALIGNED_H */ diff --git a/trunk/arch/sh/include/cpu-sh3/cpu/gpio.h b/trunk/arch/sh/include/cpu-sh3/cpu/gpio.h index 4e53eb314b8f..9a22b882f3dc 100644 --- a/trunk/arch/sh/include/cpu-sh3/cpu/gpio.h +++ b/trunk/arch/sh/include/cpu-sh3/cpu/gpio.h @@ -62,6 +62,20 @@ #define PORT_PSELC 0xA4050128UL #define PORT_PSELD 0xA405012AUL +#elif defined(CONFIG_CPU_SUBTYPE_SH7709) + +/* Control registers */ +#define PORT_PACR 0xa4000100UL +#define PORT_PBCR 0xa4000102UL +#define PORT_PCCR 0xa4000104UL +#define PORT_PFCR 0xa400010aUL + +/* Data registers */ +#define PORT_PADR 0xa4000120UL +#define PORT_PBDR 0xa4000122UL +#define PORT_PCDR 0xa4000124UL +#define PORT_PFDR 0xa400012aUL + #endif #endif diff --git a/trunk/arch/sh/include/mach-common/mach/edosk7705.h b/trunk/arch/sh/include/mach-common/mach/edosk7705.h index 5bdc9d9be3de..efc43b323466 100644 --- a/trunk/arch/sh/include/mach-common/mach/edosk7705.h +++ b/trunk/arch/sh/include/mach-common/mach/edosk7705.h @@ -1,30 +1,7 @@ -/* - * include/asm-sh/edosk7705.h - * - * Modified version of io_se.h for the EDOSK7705 specific functions. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IO functions for an Hitachi EDOSK7705 development board - */ - -#ifndef __ASM_SH_EDOSK7705_IO_H -#define __ASM_SH_EDOSK7705_IO_H +#ifndef __ASM_SH_EDOSK7705_H +#define __ASM_SH_EDOSK7705_H +#define __IO_PREFIX sh_edosk7705 #include -extern unsigned char sh_edosk7705_inb(unsigned long port); -extern unsigned int sh_edosk7705_inl(unsigned long port); - -extern void sh_edosk7705_outb(unsigned char value, unsigned long port); -extern void sh_edosk7705_outl(unsigned int value, unsigned long port); - -extern void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count); -extern void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count); - -extern unsigned long sh_edosk7705_isa_port2addr(unsigned long offset); - -#endif /* __ASM_SH_EDOSK7705_IO_H */ +#endif /* __ASM_SH_EDOSK7705_H */ diff --git a/trunk/arch/sh/include/mach-se/mach/mrshpc.h b/trunk/arch/sh/include/mach-se/mach/mrshpc.h new file mode 100644 index 000000000000..56287ee8563a --- /dev/null +++ b/trunk/arch/sh/include/mach-se/mach/mrshpc.h @@ -0,0 +1,52 @@ +#ifndef __MACH_SE_MRSHPC_H +#define __MACH_SE_MRSHPC_H + +#include + +static inline void __init mrshpc_setup_windows(void) +{ + if ((__raw_readw(MRSHPC_CSR) & 0x000c) != 0) + return; /* Not detected */ + + if ((__raw_readw(MRSHPC_CSR) & 0x0080) == 0) { + __raw_writew(0x0674, MRSHPC_CPWCR); /* Card Vcc is 3.3v? */ + } else { + __raw_writew(0x0678, MRSHPC_CPWCR); /* Card Vcc is 5V */ + } + + /* + * PC-Card window open + * flag == COMMON/ATTRIBUTE/IO + */ + /* common window open */ + __raw_writew(0x8a84, MRSHPC_MW0CR1); + if((__raw_readw(MRSHPC_CSR) & 0x4000) != 0) + /* common mode & bus width 16bit SWAP = 1*/ + __raw_writew(0x0b00, MRSHPC_MW0CR2); + else + /* common mode & bus width 16bit SWAP = 0*/ + __raw_writew(0x0300, MRSHPC_MW0CR2); + + /* attribute window open */ + __raw_writew(0x8a85, MRSHPC_MW1CR1); + if ((__raw_readw(MRSHPC_CSR) & 0x4000) != 0) + /* attribute mode & bus width 16bit SWAP = 1*/ + __raw_writew(0x0a00, MRSHPC_MW1CR2); + else + /* attribute mode & bus width 16bit SWAP = 0*/ + __raw_writew(0x0200, MRSHPC_MW1CR2); + + /* I/O window open */ + __raw_writew(0x8a86, MRSHPC_IOWCR1); + __raw_writew(0x0008, MRSHPC_CDCR); /* I/O card mode */ + if ((__raw_readw(MRSHPC_CSR) & 0x4000) != 0) + __raw_writew(0x0a00, MRSHPC_IOWCR2); /* bus width 16bit SWAP = 1*/ + else + __raw_writew(0x0200, MRSHPC_IOWCR2); /* bus width 16bit SWAP = 0*/ + + __raw_writew(0x2000, MRSHPC_ICR); + __raw_writeb(0x00, PA_MRSHPC_MW2 + 0x206); + __raw_writeb(0x42, PA_MRSHPC_MW2 + 0x200); +} + +#endif /* __MACH_SE_MRSHPC_H */ diff --git a/trunk/arch/sh/include/mach-se/mach/se.h b/trunk/arch/sh/include/mach-se/mach/se.h index eb23000e1bbe..14be91c5a2f0 100644 --- a/trunk/arch/sh/include/mach-se/mach/se.h +++ b/trunk/arch/sh/include/mach-se/mach/se.h @@ -68,6 +68,24 @@ #define BCR_ILCRF (PA_BCR + 10) #define BCR_ILCRG (PA_BCR + 12) +#if defined(CONFIG_CPU_SUBTYPE_SH7709) +#define INTC_IRR0 0xa4000004UL +#define INTC_IRR1 0xa4000006UL +#define INTC_IRR2 0xa4000008UL + +#define INTC_ICR0 0xfffffee0UL +#define INTC_ICR1 0xa4000010UL +#define INTC_ICR2 0xa4000012UL +#define INTC_INTER 0xa4000014UL + +#define INTC_IPRC 0xa4000016UL +#define INTC_IPRD 0xa4000018UL +#define INTC_IPRE 0xa400001aUL + +#define IRQ0_IRQ 32 +#define IRQ1_IRQ 33 +#endif + #if defined(CONFIG_CPU_SUBTYPE_SH7705) #define IRQ_STNIC 12 #define IRQ_CFCARD 14 diff --git a/trunk/arch/sh/include/mach-se/mach/se7343.h b/trunk/arch/sh/include/mach-se/mach/se7343.h index 98458460e632..749914b400fb 100644 --- a/trunk/arch/sh/include/mach-se/mach/se7343.h +++ b/trunk/arch/sh/include/mach-se/mach/se7343.h @@ -118,9 +118,6 @@ #define FPGA_IN 0xb1400000 #define FPGA_OUT 0xb1400002 -#define __IO_PREFIX sh7343se -#include - #define IRQ0_IRQ 32 #define IRQ1_IRQ 33 #define IRQ4_IRQ 36 @@ -132,8 +129,10 @@ #define SE7343_FPGA_IRQ_MRSHPC3 3 #define SE7343_FPGA_IRQ_SMC 6 /* EXT_IRQ2 */ #define SE7343_FPGA_IRQ_USB 8 +#define SE7343_FPGA_IRQ_UARTA 10 +#define SE7343_FPGA_IRQ_UARTB 11 -#define SE7343_FPGA_IRQ_NR 11 +#define SE7343_FPGA_IRQ_NR 12 #define SE7343_FPGA_IRQ_BASE 120 #define MRSHPC_IRQ3 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC3) @@ -142,6 +141,8 @@ #define MRSHPC_IRQ0 (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_MRSHPC0) #define SMC_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_SMC) #define USB_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_USB) +#define UARTA_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_UARTA) +#define UARTB_IRQ (SE7343_FPGA_IRQ_BASE + SE7343_FPGA_IRQ_UARTB) /* arch/sh/boards/se/7343/irq.c */ void init_7343se_IRQ(void); diff --git a/trunk/arch/sh/kernel/Makefile_32 b/trunk/arch/sh/kernel/Makefile_32 index 48edfb145fb4..2e1b86e16ab5 100644 --- a/trunk/arch/sh/kernel/Makefile_32 +++ b/trunk/arch/sh/kernel/Makefile_32 @@ -4,25 +4,31 @@ extra-y := head_32.o init_task.o vmlinux.lds -obj-y := debugtraps.o io.o io_generic.o irq.o machvec.o process_32.o \ - ptrace_32.o setup.o signal_32.o sys_sh.o sys_sh32.o \ - syscalls_32.o time_32.o topology.o traps.o traps_32.o +ifdef CONFIG_FUNCTION_TRACER +# Do not profile debug and lowlevel utilities +CFLAGS_REMOVE_ftrace.o = -pg +endif + +obj-y := debugtraps.o idle.o io.o io_generic.o irq.o \ + machvec.o process_32.o ptrace_32.o setup.o signal_32.o \ + sys_sh.o sys_sh32.o syscalls_32.o time_32.o topology.o \ + traps.o traps_32.o obj-y += cpu/ timers/ obj-$(CONFIG_VSYSCALL) += vsyscall/ obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_CF_ENABLER) += cf-enabler.o obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o -obj-$(CONFIG_SH_KGDB) += kgdb_stub.o kgdb_jmp.o +obj-$(CONFIG_KGDB) += kgdb.o obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o obj-$(CONFIG_MODULES) += sh_ksyms_32.o module.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o -obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o obj-$(CONFIG_KPROBES) += kprobes.o obj-$(CONFIG_GENERIC_GPIO) += gpio.o +obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o +obj-$(CONFIG_DUMP_CODE) += disassemble.o EXTRA_CFLAGS += -Werror diff --git a/trunk/arch/sh/kernel/Makefile_64 b/trunk/arch/sh/kernel/Makefile_64 index c97660b2b48d..fe425d7f6871 100644 --- a/trunk/arch/sh/kernel/Makefile_64 +++ b/trunk/arch/sh/kernel/Makefile_64 @@ -1,21 +1,18 @@ extra-y := head_64.o init_task.o vmlinux.lds -obj-y := debugtraps.o io.o io_generic.o irq.o machvec.o process_64.o \ +obj-y := debugtraps.o idle.o io.o io_generic.o irq.o machvec.o process_64.o \ ptrace_64.o setup.o signal_64.o sys_sh.o sys_sh64.o \ syscalls_64.o time_64.o topology.o traps.o traps_64.o obj-y += cpu/ timers/ obj-$(CONFIG_VSYSCALL) += vsyscall/ obj-$(CONFIG_SMP) += smp.o -obj-$(CONFIG_CF_ENABLER) += cf-enabler.o obj-$(CONFIG_SH_STANDARD_BIOS) += sh_bios.o -obj-$(CONFIG_SH_KGDB) += kgdb_stub.o kgdb_jmp.o obj-$(CONFIG_SH_CPU_FREQ) += cpufreq.o obj-$(CONFIG_MODULES) += sh_ksyms_64.o module.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o obj-$(CONFIG_CRASH_DUMP) += crash_dump.o -obj-$(CONFIG_PM) += pm.o obj-$(CONFIG_STACKTRACE) += stacktrace.o obj-$(CONFIG_IO_TRAPPED) += io_trapped.o obj-$(CONFIG_GENERIC_GPIO) += gpio.o diff --git a/trunk/arch/sh/kernel/cf-enabler.c b/trunk/arch/sh/kernel/cf-enabler.c deleted file mode 100644 index bea40339919b..000000000000 --- a/trunk/arch/sh/kernel/cf-enabler.c +++ /dev/null @@ -1,168 +0,0 @@ -/* $Id: cf-enabler.c,v 1.4 2004/02/22 22:44:36 kkojima Exp $ - * - * linux/drivers/block/cf-enabler.c - * - * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2000 Toshiharu Nozawa - * Copyright (C) 2001 A&D Co., Ltd. - * - * Enable the CF configuration. - */ - -#include -#include -#include -#include -#include -#include - -/* - * You can connect Compact Flash directly to the bus of SuperH. - * This is the enabler for that. - * - * SIM: How generic is this really? It looks pretty board, or at - * least SH sub-type, specific to me. - * I know it doesn't work on the Overdrive! - */ - -/* - * 0xB8000000 : Attribute - * 0xB8001000 : Common Memory - * 0xBA000000 : I/O - */ -#if defined(CONFIG_CPU_SH4) -/* SH4 can't access PCMCIA interface through P2 area. - * we must remap it with appropriate attribute bit of the page set. - * this part is based on Greg Banks' hd64465_ss.c implementation - Masahiro Abe */ - -#if defined(CONFIG_CF_AREA6) -#define slot_no 0 -#else -#define slot_no 1 -#endif - -/* use this pointer to access to directly connected compact flash io area*/ -void *cf_io_base; - -static int __init allocate_cf_area(void) -{ - pgprot_t prot; - unsigned long paddrbase, psize; - - /* open I/O area window */ - paddrbase = virt_to_phys((void*)CONFIG_CF_BASE_ADDR); - psize = PAGE_SIZE; - prot = PAGE_KERNEL_PCC(slot_no, _PAGE_PCC_IO16); - cf_io_base = p3_ioremap(paddrbase, psize, prot.pgprot); - if (!cf_io_base) { - printk("allocate_cf_area : can't open CF I/O window!\n"); - return -ENOMEM; - } -/* printk("p3_ioremap(paddr=0x%08lx, psize=0x%08lx, prot=0x%08lx)=0x%08lx\n", - paddrbase, psize, prot.pgprot, cf_io_base);*/ - - /* XXX : do we need attribute and common-memory area also? */ - - return 0; -} -#endif - -static int __init cf_init_default(void) -{ -/* You must have enabled the card, and set the level interrupt - * before reaching this point. Possibly in boot ROM or boot loader. - */ -#if defined(CONFIG_CPU_SH4) - allocate_cf_area(); -#endif - - return 0; -} - -#if defined(CONFIG_SH_SOLUTION_ENGINE) -#include -#elif defined(CONFIG_SH_7722_SOLUTION_ENGINE) -#include -#elif defined(CONFIG_SH_7721_SOLUTION_ENGINE) -#include -#endif - -/* - * SolutionEngine Seriese - * - * about MS770xSE - * 0xB8400000 : Common Memory - * 0xB8500000 : Attribute - * 0xB8600000 : I/O - * - * about MS7722SE - * 0xB0400000 : Common Memory - * 0xB0500000 : Attribute - * 0xB0600000 : I/O - */ - -#if defined(CONFIG_SH_SOLUTION_ENGINE) || \ - defined(CONFIG_SH_7722_SOLUTION_ENGINE) || \ - defined(CONFIG_SH_7721_SOLUTION_ENGINE) -static int __init cf_init_se(void) -{ - if ((ctrl_inw(MRSHPC_CSR) & 0x000c) != 0) - return 0; /* Not detected */ - - if ((ctrl_inw(MRSHPC_CSR) & 0x0080) == 0) { - ctrl_outw(0x0674, MRSHPC_CPWCR); /* Card Vcc is 3.3v? */ - } else { - ctrl_outw(0x0678, MRSHPC_CPWCR); /* Card Vcc is 5V */ - } - - /* - * PC-Card window open - * flag == COMMON/ATTRIBUTE/IO - */ - /* common window open */ - ctrl_outw(0x8a84, MRSHPC_MW0CR1); - if((ctrl_inw(MRSHPC_CSR) & 0x4000) != 0) - /* common mode & bus width 16bit SWAP = 1*/ - ctrl_outw(0x0b00, MRSHPC_MW0CR2); - else - /* common mode & bus width 16bit SWAP = 0*/ - ctrl_outw(0x0300, MRSHPC_MW0CR2); - - /* attribute window open */ - ctrl_outw(0x8a85, MRSHPC_MW1CR1); - if ((ctrl_inw(MRSHPC_CSR) & 0x4000) != 0) - /* attribute mode & bus width 16bit SWAP = 1*/ - ctrl_outw(0x0a00, MRSHPC_MW1CR2); - else - /* attribute mode & bus width 16bit SWAP = 0*/ - ctrl_outw(0x0200, MRSHPC_MW1CR2); - - /* I/O window open */ - ctrl_outw(0x8a86, MRSHPC_IOWCR1); - ctrl_outw(0x0008, MRSHPC_CDCR); /* I/O card mode */ - if ((ctrl_inw(MRSHPC_CSR) & 0x4000) != 0) - ctrl_outw(0x0a00, MRSHPC_IOWCR2); /* bus width 16bit SWAP = 1*/ - else - ctrl_outw(0x0200, MRSHPC_IOWCR2); /* bus width 16bit SWAP = 0*/ - - ctrl_outw(0x2000, MRSHPC_ICR); - ctrl_outb(0x00, PA_MRSHPC_MW2 + 0x206); - ctrl_outb(0x42, PA_MRSHPC_MW2 + 0x200); - return 0; -} -#else -static int __init cf_init_se(void) -{ - return -1; -} -#endif - -static int __init cf_init(void) -{ - if (mach_is_se() || mach_is_7722se() || mach_is_7721se()) - return cf_init_se(); - - return cf_init_default(); -} - -__initcall (cf_init); diff --git a/trunk/arch/sh/kernel/cpu/clock.c b/trunk/arch/sh/kernel/cpu/clock.c index b7e46d5bba43..7b17137536d6 100644 --- a/trunk/arch/sh/kernel/cpu/clock.c +++ b/trunk/arch/sh/kernel/cpu/clock.c @@ -117,6 +117,11 @@ int clk_enable(struct clk *clk) unsigned long flags; int ret; + if (!clk) + return -EINVAL; + + clk_enable(clk->parent); + spin_lock_irqsave(&clock_lock, flags); ret = __clk_enable(clk); spin_unlock_irqrestore(&clock_lock, flags); @@ -147,9 +152,14 @@ void clk_disable(struct clk *clk) { unsigned long flags; + if (!clk) + return; + spin_lock_irqsave(&clock_lock, flags); __clk_disable(clk); spin_unlock_irqrestore(&clock_lock, flags); + + clk_disable(clk->parent); } EXPORT_SYMBOL_GPL(clk_disable); diff --git a/trunk/arch/sh/kernel/cpu/init.c b/trunk/arch/sh/kernel/cpu/init.c index 75fb03d35670..d29e69c156f0 100644 --- a/trunk/arch/sh/kernel/cpu/init.c +++ b/trunk/arch/sh/kernel/cpu/init.c @@ -261,9 +261,11 @@ asmlinkage void __init sh_cpu_init(void) cache_init(); if (raw_smp_processor_id() == 0) { +#ifdef CONFIG_MMU shm_align_mask = max_t(unsigned long, current_cpu_data.dcache.way_size - 1, PAGE_SIZE - 1); +#endif /* Boot CPU sets the cache shape */ detect_cache_shape(); diff --git a/trunk/arch/sh/kernel/cpu/sh2a/Makefile b/trunk/arch/sh/kernel/cpu/sh2a/Makefile index 428450cc0809..45f85c77ef75 100644 --- a/trunk/arch/sh/kernel/cpu/sh2a/Makefile +++ b/trunk/arch/sh/kernel/cpu/sh2a/Makefile @@ -8,9 +8,10 @@ common-y += ex.o entry.o obj-$(CONFIG_SH_FPU) += fpu.o -obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o +obj-$(CONFIG_CPU_SUBTYPE_SH7201) += setup-sh7201.o clock-sh7201.o obj-$(CONFIG_CPU_SUBTYPE_SH7203) += setup-sh7203.o clock-sh7203.o obj-$(CONFIG_CPU_SUBTYPE_SH7263) += setup-sh7203.o clock-sh7203.o +obj-$(CONFIG_CPU_SUBTYPE_SH7206) += setup-sh7206.o clock-sh7206.o obj-$(CONFIG_CPU_SUBTYPE_MXG) += setup-mxg.o clock-sh7206.o # Pinmux setup diff --git a/trunk/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/trunk/arch/sh/kernel/cpu/sh2a/clock-sh7201.c new file mode 100644 index 000000000000..020a96fe961a --- /dev/null +++ b/trunk/arch/sh/kernel/cpu/sh2a/clock-sh7201.c @@ -0,0 +1,85 @@ +/* + * arch/sh/kernel/cpu/sh2a/clock-sh7201.c + * + * SH7201 support for the clock framework + * + * Copyright (C) 2008 Peter Griffin + * + * Based on clock-sh4.c + * Copyright (C) 2005 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include + +const static int pll1rate[]={1,2,3,4,6,8}; +const static int pfc_divisors[]={1,2,3,4,6,8,12}; +#define ifc_divisors pfc_divisors + +#if (CONFIG_SH_CLK_MD == 0) +#define PLL2 (4) +#elif (CONFIG_SH_CLK_MD == 2) +#define PLL2 (2) +#elif (CONFIG_SH_CLK_MD == 3) +#define PLL2 (1) +#else +#error "Illegal Clock Mode!" +#endif + +static void master_clk_init(struct clk *clk) +{ + clk->rate = 10000000 * PLL2 * pll1rate[(ctrl_inw(FREQCR) >> 8) & 0x0007]; +} + +static struct clk_ops sh7201_master_clk_ops = { + .init = master_clk_init, +}; + +static void module_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inw(FREQCR) & 0x0007); + clk->rate = clk->parent->rate / pfc_divisors[idx]; +} + +static struct clk_ops sh7201_module_clk_ops = { + .recalc = module_clk_recalc, +}; + +static void bus_clk_recalc(struct clk *clk) +{ + int idx = (ctrl_inw(FREQCR) & 0x0007); + clk->rate = clk->parent->rate / pfc_divisors[idx]; +} + +static struct clk_ops sh7201_bus_clk_ops = { + .recalc = bus_clk_recalc, +}; + +static void cpu_clk_recalc(struct clk *clk) +{ + int idx = ((ctrl_inw(FREQCR) >> 4) & 0x0007); + clk->rate = clk->parent->rate / ifc_divisors[idx]; +} + +static struct clk_ops sh7201_cpu_clk_ops = { + .recalc = cpu_clk_recalc, +}; + +static struct clk_ops *sh7201_clk_ops[] = { + &sh7201_master_clk_ops, + &sh7201_module_clk_ops, + &sh7201_bus_clk_ops, + &sh7201_cpu_clk_ops, +}; + +void __init arch_init_clk_ops(struct clk_ops **ops, int idx) +{ + if (idx < ARRAY_SIZE(sh7201_clk_ops)) + *ops = sh7201_clk_ops[idx]; +} diff --git a/trunk/arch/sh/kernel/cpu/sh2a/probe.c b/trunk/arch/sh/kernel/cpu/sh2a/probe.c index 6e79132f6f30..e098e2f6aa08 100644 --- a/trunk/arch/sh/kernel/cpu/sh2a/probe.c +++ b/trunk/arch/sh/kernel/cpu/sh2a/probe.c @@ -18,16 +18,17 @@ int __init detect_cpu_and_cache_system(void) /* All SH-2A CPUs have support for 16 and 32-bit opcodes.. */ boot_cpu_data.flags |= CPU_HAS_OP32; -#if defined(CONFIG_CPU_SUBTYPE_SH7203) +#if defined(CONFIG_CPU_SUBTYPE_SH7201) + boot_cpu_data.type = CPU_SH7201; + boot_cpu_data.flags |= CPU_HAS_FPU; +#elif defined(CONFIG_CPU_SUBTYPE_SH7203) boot_cpu_data.type = CPU_SH7203; - /* SH7203 has an FPU.. */ boot_cpu_data.flags |= CPU_HAS_FPU; #elif defined(CONFIG_CPU_SUBTYPE_SH7263) boot_cpu_data.type = CPU_SH7263; boot_cpu_data.flags |= CPU_HAS_FPU; #elif defined(CONFIG_CPU_SUBTYPE_SH7206) boot_cpu_data.type = CPU_SH7206; - /* While SH7206 has a DSP.. */ boot_cpu_data.flags |= CPU_HAS_DSP; #elif defined(CONFIG_CPU_SUBTYPE_MXG) boot_cpu_data.type = CPU_MXG; diff --git a/trunk/arch/sh/kernel/cpu/sh2a/setup-sh7201.c b/trunk/arch/sh/kernel/cpu/sh2a/setup-sh7201.c new file mode 100644 index 000000000000..0631e421c022 --- /dev/null +++ b/trunk/arch/sh/kernel/cpu/sh2a/setup-sh7201.c @@ -0,0 +1,331 @@ +/* + * SH7201 setup + * + * Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + ADC_ADI, + MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, + MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F, + MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U, + MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, + MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V, + MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V, + MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W, + RTC_ARM, RTC_PRD, RTC_CUP, + WDT, + IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI, IIC30_TEI, + IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI, IIC31_TEI, + IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI, IIC32_TEI, + + DMAC0_DMINT0, DMAC1_DMINT1, + DMAC2_DMINT2, DMAC3_DMINT3, + + SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, + SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, + SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, + SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI, + SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI, + SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI, + SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI, + + DMAC0_DMINTA, DMAC4_DMINT4, DMAC5_DMINT5, DMAC6_DMINT6, + DMAC7_DMINT7, + + RCAN0_ERS, RCAN0_OVR, + RCAN0_SLE, + RCAN0_RM0, RCAN0_RM1, + + RCAN1_ERS, RCAN1_OVR, + RCAN1_SLE, + RCAN1_RM0, RCAN1_RM1, + + SSI0_SSII, SSI1_SSII, + + TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0, + TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1, + + /* interrupt groups */ + + IRQ, PINT, ADC, + MTU20_ABCD, MTU20_VEF, MTU21_AB, MTU21_VU, MTU22_AB, MTU22_VU, + MTU23_ABCD, MTU24_ABCD, MTU25_UVW, + RTC, IIC30, IIC31, IIC32, + SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7, + RCAN0, RCAN1, TMR0, TMR1 + +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + + INTC_IRQ(ADC_ADI, 92), + + INTC_IRQ(MTU2_TGI0A, 108), INTC_IRQ(MTU2_TGI0B, 109), + INTC_IRQ(MTU2_TGI0C, 110), INTC_IRQ(MTU2_TGI0D, 111), + INTC_IRQ(MTU2_TCI0V, 112), + INTC_IRQ(MTU2_TGI0E, 113), INTC_IRQ(MTU2_TGI0F, 114), + + INTC_IRQ(MTU2_TGI1A, 116), INTC_IRQ(MTU2_TGI1B, 117), + INTC_IRQ(MTU2_TCI1V, 120), INTC_IRQ(MTU2_TCI1U, 121), + + INTC_IRQ(MTU2_TGI2A, 124), INTC_IRQ(MTU2_TGI2B, 125), + INTC_IRQ(MTU2_TCI2V, 128), INTC_IRQ(MTU2_TCI2U, 129), + + INTC_IRQ(MTU2_TGI3A, 132), INTC_IRQ(MTU2_TGI3B, 133), + INTC_IRQ(MTU2_TGI3C, 134), INTC_IRQ(MTU2_TGI3D, 135), + INTC_IRQ(MTU2_TCI3V, 136), + + INTC_IRQ(MTU2_TGI4A, 140), INTC_IRQ(MTU2_TGI4B, 141), + INTC_IRQ(MTU2_TGI4C, 142), INTC_IRQ(MTU2_TGI4D, 143), + INTC_IRQ(MTU2_TCI4V, 144), + + INTC_IRQ(MTU2_TGI5U, 148), INTC_IRQ(MTU2_TGI5V, 149), + INTC_IRQ(MTU2_TGI5W, 150), + + INTC_IRQ(RTC_ARM, 152), INTC_IRQ(RTC_PRD, 153), + INTC_IRQ(RTC_CUP, 154), INTC_IRQ(WDT, 156), + + INTC_IRQ(IIC30_STPI, 157), INTC_IRQ(IIC30_NAKI, 158), + INTC_IRQ(IIC30_RXI, 159), INTC_IRQ(IIC30_TXI, 160), + INTC_IRQ(IIC30_TEI, 161), + + INTC_IRQ(IIC31_STPI, 164), INTC_IRQ(IIC31_NAKI, 165), + INTC_IRQ(IIC31_RXI, 166), INTC_IRQ(IIC31_TXI, 167), + INTC_IRQ(IIC31_TEI, 168), + + INTC_IRQ(IIC32_STPI, 170), INTC_IRQ(IIC32_NAKI, 171), + INTC_IRQ(IIC32_RXI, 172), INTC_IRQ(IIC32_TXI, 173), + INTC_IRQ(IIC32_TEI, 174), + + INTC_IRQ(DMAC0_DMINT0, 176), INTC_IRQ(DMAC1_DMINT1, 177), + INTC_IRQ(DMAC2_DMINT2, 178), INTC_IRQ(DMAC3_DMINT3, 179), + + INTC_IRQ(SCIF0_BRI, 180), INTC_IRQ(SCIF0_ERI, 181), + INTC_IRQ(SCIF0_RXI, 182), INTC_IRQ(SCIF0_TXI, 183), + INTC_IRQ(SCIF1_BRI, 184), INTC_IRQ(SCIF1_ERI, 185), + INTC_IRQ(SCIF1_RXI, 186), INTC_IRQ(SCIF1_TXI, 187), + INTC_IRQ(SCIF2_BRI, 188), INTC_IRQ(SCIF2_ERI, 189), + INTC_IRQ(SCIF2_RXI, 190), INTC_IRQ(SCIF2_TXI, 191), + INTC_IRQ(SCIF3_BRI, 192), INTC_IRQ(SCIF3_ERI, 193), + INTC_IRQ(SCIF3_RXI, 194), INTC_IRQ(SCIF3_TXI, 195), + INTC_IRQ(SCIF4_BRI, 196), INTC_IRQ(SCIF4_ERI, 197), + INTC_IRQ(SCIF4_RXI, 198), INTC_IRQ(SCIF4_TXI, 199), + INTC_IRQ(SCIF5_BRI, 200), INTC_IRQ(SCIF5_ERI, 201), + INTC_IRQ(SCIF5_RXI, 202), INTC_IRQ(SCIF5_TXI, 203), + INTC_IRQ(SCIF6_BRI, 204), INTC_IRQ(SCIF6_ERI, 205), + INTC_IRQ(SCIF6_RXI, 206), INTC_IRQ(SCIF6_TXI, 207), + INTC_IRQ(SCIF7_BRI, 208), INTC_IRQ(SCIF7_ERI, 209), + INTC_IRQ(SCIF7_RXI, 210), INTC_IRQ(SCIF7_TXI, 211), + + INTC_IRQ(DMAC0_DMINTA, 212), INTC_IRQ(DMAC4_DMINT4, 216), + INTC_IRQ(DMAC5_DMINT5, 217), INTC_IRQ(DMAC6_DMINT6, 218), + INTC_IRQ(DMAC7_DMINT7, 219), + + INTC_IRQ(RCAN0_ERS, 228), INTC_IRQ(RCAN0_OVR, 229), + INTC_IRQ(RCAN0_SLE, 230), + INTC_IRQ(RCAN0_RM0, 231), INTC_IRQ(RCAN0_RM1, 232), + + INTC_IRQ(RCAN1_ERS, 234), INTC_IRQ(RCAN1_OVR, 235), + INTC_IRQ(RCAN1_SLE, 236), + INTC_IRQ(RCAN1_RM0, 237), INTC_IRQ(RCAN1_RM1, 238), + + INTC_IRQ(SSI0_SSII, 244), INTC_IRQ(SSI1_SSII, 245), + + INTC_IRQ(TMR0_CMIA0, 246), INTC_IRQ(TMR0_CMIB0, 247), + INTC_IRQ(TMR0_OVI0, 248), + + INTC_IRQ(TMR1_CMIA1, 252), INTC_IRQ(TMR1_CMIB1, 253), + INTC_IRQ(TMR1_OVI1, 254), + +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), + INTC_GROUP(MTU20_ABCD, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D), + INTC_GROUP(MTU20_VEF, MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F), + + INTC_GROUP(MTU21_AB, MTU2_TGI1A, MTU2_TGI1B), + INTC_GROUP(MTU21_VU, MTU2_TCI1V, MTU2_TCI1U), + INTC_GROUP(MTU22_AB, MTU2_TGI2A, MTU2_TGI2B), + INTC_GROUP(MTU22_VU, MTU2_TCI2V, MTU2_TCI2U), + INTC_GROUP(MTU23_ABCD, MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D), + INTC_GROUP(MTU24_ABCD, MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D), + INTC_GROUP(MTU25_UVW, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W), + INTC_GROUP(RTC, RTC_ARM, RTC_PRD, RTC_CUP ), + + INTC_GROUP(IIC30, IIC30_STPI, IIC30_NAKI, IIC30_RXI, IIC30_TXI, + IIC30_TEI), + INTC_GROUP(IIC31, IIC31_STPI, IIC31_NAKI, IIC31_RXI, IIC31_TXI, + IIC31_TEI), + INTC_GROUP(IIC32, IIC32_STPI, IIC32_NAKI, IIC32_RXI, IIC32_TXI, + IIC32_TEI), + + INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), + INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), + INTC_GROUP(SCIF4, SCIF4_BRI, SCIF4_ERI, SCIF4_RXI, SCIF4_TXI), + INTC_GROUP(SCIF5, SCIF5_BRI, SCIF5_ERI, SCIF5_RXI, SCIF5_TXI), + INTC_GROUP(SCIF6, SCIF6_BRI, SCIF6_ERI, SCIF6_RXI, SCIF6_TXI), + INTC_GROUP(SCIF7, SCIF7_BRI, SCIF7_ERI, SCIF7_RXI, SCIF7_TXI), + + INTC_GROUP(RCAN0, RCAN0_ERS, RCAN0_OVR, RCAN0_RM0, RCAN0_RM1, + RCAN0_SLE), + INTC_GROUP(RCAN1, RCAN1_ERS, RCAN1_OVR, RCAN1_RM0, RCAN1_RM1, + RCAN1_SLE), + + INTC_GROUP(TMR0, TMR0_CMIA0, TMR0_CMIB0, TMR0_OVI0), + INTC_GROUP(TMR1, TMR1_CMIA1, TMR1_CMIB1, TMR1_OVI1), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe9418, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe941a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe9420, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI, 0 } }, + { 0xfffe9800, 0, 16, 4, /* IPR06 */ { 0, MTU20_ABCD, MTU20_VEF, MTU21_AB } }, + { 0xfffe9802, 0, 16, 4, /* IPR07 */ { MTU21_VU, MTU22_AB, MTU22_VU, MTU23_ABCD } }, + { 0xfffe9804, 0, 16, 4, /* IPR08 */ { MTU2_TCI3V, MTU24_ABCD, MTU2_TCI4V, MTU25_UVW } }, + + { 0xfffe9806, 0, 16, 4, /* IPR09 */ { RTC, WDT, IIC30, 0 } }, + { 0xfffe9808, 0, 16, 4, /* IPR10 */ { IIC31, IIC32, DMAC0_DMINT0, DMAC1_DMINT1 } }, + { 0xfffe980a, 0, 16, 4, /* IPR11 */ { DMAC2_DMINT2, DMAC3_DMINT3, SCIF0 , SCIF1 } }, + { 0xfffe980c, 0, 16, 4, /* IPR12 */ { SCIF2, SCIF3, SCIF4, SCIF5 } }, + { 0xfffe980e, 0, 16, 4, /* IPR13 */ { SCIF6, SCIF7, DMAC0_DMINTA, DMAC4_DMINT4 } }, + { 0xfffe9810, 0, 16, 4, /* IPR14 */ { DMAC5_DMINT5, DMAC6_DMINT6, DMAC7_DMINT7, 0 } }, + { 0xfffe9812, 0, 16, 4, /* IPR15 */ { 0, RCAN0, RCAN1, 0 } }, + { 0xfffe9814, 0, 16, 4, /* IPR16 */ { SSI0_SSII, SSI1_SSII, TMR0, TMR1 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe9408, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7201", vectors, groups, + mask_registers, prio_registers, NULL); + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xfffe8000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 181, 182, 183, 180} + }, { + .mapbase = 0xfffe8800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 185, 186, 187, 184} + }, { + .mapbase = 0xfffe9000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 189, 186, 187, 188} + }, { + .mapbase = 0xfffe9800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 193, 194, 195, 192} + }, { + .mapbase = 0xfffea000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 196, 198, 199, 196} + }, { + .mapbase = 0xfffea800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 201, 202, 203, 200} + }, { + .mapbase = 0xfffeb000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 205, 206, 207, 204} + }, { + .mapbase = 0xfffeb800, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 209, 210, 211, 208} + }, { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xffff0800, + .end = 0xffff2000 + 0x58 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Period IRQ */ + .start = 153, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* Carry IRQ */ + .start = 154, + .flags = IORESOURCE_IRQ, + }, + [3] = { + /* Alarm IRQ */ + .start = 152, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +static struct platform_device *sh7201_devices[] __initdata = { + &sci_device, + &rtc_device, +}; + +static int __init sh7201_devices_setup(void) +{ + return platform_add_devices(sh7201_devices, + ARRAY_SIZE(sh7201_devices)); +} +__initcall(sh7201_devices_setup); + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} diff --git a/trunk/arch/sh/kernel/cpu/sh3/entry.S b/trunk/arch/sh/kernel/cpu/sh3/entry.S index 3fe482dd05c1..b4106d0c68ec 100644 --- a/trunk/arch/sh/kernel/cpu/sh3/entry.S +++ b/trunk/arch/sh/kernel/cpu/sh3/entry.S @@ -52,7 +52,7 @@ * syscall # * */ -#if defined(CONFIG_KGDB_NMI) +#if defined(CONFIG_KGDB) NMI_VEC = 0x1c0 ! Must catch early for debounce #endif @@ -307,7 +307,7 @@ skip_restore: 6: or k0, k2 ! Set the IMASK-bits ldc k2, ssr ! -#if defined(CONFIG_KGDB_NMI) +#if defined(CONFIG_KGDB) ! Clear in_nmi mov.l 6f, k0 mov #0, k1 @@ -320,7 +320,7 @@ skip_restore: .align 2 5: .long 0x00001000 ! DSP -#ifdef CONFIG_KGDB_NMI +#ifdef CONFIG_KGDB 6: .long in_nmi #endif 7: .long 0x30000000 @@ -376,9 +376,9 @@ tlb_miss: ! .balign 512,0,512 interrupt: - mov.l 2f, k2 mov.l 3f, k3 -#if defined(CONFIG_KGDB_NMI) +#if defined(CONFIG_KGDB) + mov.l 2f, k2 ! Debounce (filter nested NMI) mov.l @k2, k0 mov.l 5f, k1 @@ -390,16 +390,16 @@ interrupt: rte nop .align 2 +2: .long INTEVT 5: .long NMI_VEC 6: .long in_nmi 0: -#endif /* defined(CONFIG_KGDB_NMI) */ +#endif /* defined(CONFIG_KGDB) */ bra handle_exception mov #-1, k2 ! interrupt exception marker .align 2 1: .long EXPEVT -2: .long INTEVT 3: .long ret_from_irq 4: .long ret_from_exception diff --git a/trunk/arch/sh/kernel/cpu/sh3/ex.S b/trunk/arch/sh/kernel/cpu/sh3/ex.S index dac429726899..e5a0de39a2db 100644 --- a/trunk/arch/sh/kernel/cpu/sh3/ex.S +++ b/trunk/arch/sh/kernel/cpu/sh3/ex.S @@ -26,7 +26,7 @@ #define fpu_error_trap_handler exception_error #endif -#if !defined(CONFIG_KGDB_NMI) +#if !defined(CONFIG_KGDB) #define kgdb_handle_exception exception_error #endif diff --git a/trunk/arch/sh/kernel/cpu/sh4/softfloat.c b/trunk/arch/sh/kernel/cpu/sh4/softfloat.c index 2b747f3b02bd..42edf2e54e85 100644 --- a/trunk/arch/sh/kernel/cpu/sh4/softfloat.c +++ b/trunk/arch/sh/kernel/cpu/sh4/softfloat.c @@ -37,6 +37,7 @@ */ #include #include +#include #define LIT64( a ) a##LL @@ -67,16 +68,16 @@ typedef unsigned long long float64; extern void float_raise(unsigned int flags); /* in fpu.c */ extern int float_rounding_mode(void); /* in fpu.c */ -inline bits64 extractFloat64Frac(float64 a); -inline flag extractFloat64Sign(float64 a); -inline int16 extractFloat64Exp(float64 a); -inline int16 extractFloat32Exp(float32 a); -inline flag extractFloat32Sign(float32 a); -inline bits32 extractFloat32Frac(float32 a); -inline float64 packFloat64(flag zSign, int16 zExp, bits64 zSig); -inline void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr); -inline float32 packFloat32(flag zSign, int16 zExp, bits32 zSig); -inline void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr); +bits64 extractFloat64Frac(float64 a); +flag extractFloat64Sign(float64 a); +int16 extractFloat64Exp(float64 a); +int16 extractFloat32Exp(float32 a); +flag extractFloat32Sign(float32 a); +bits32 extractFloat32Frac(float32 a); +float64 packFloat64(flag zSign, int16 zExp, bits64 zSig); +void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr); +float32 packFloat32(flag zSign, int16 zExp, bits32 zSig); +void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr); float64 float64_sub(float64 a, float64 b); float32 float32_sub(float32 a, float32 b); float32 float32_add(float32 a, float32 b); @@ -86,11 +87,11 @@ float32 float32_div(float32 a, float32 b); float32 float32_mul(float32 a, float32 b); float64 float64_mul(float64 a, float64 b); float32 float64_to_float32(float64 a); -inline void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, +void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, bits64 * z1Ptr); -inline void sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, +void sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, bits64 * z1Ptr); -inline void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr); +void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr); static int8 countLeadingZeros32(bits32 a); static int8 countLeadingZeros64(bits64 a); @@ -110,42 +111,42 @@ static bits64 estimateDiv128To64(bits64 a0, bits64 a1, bits64 b); static void normalizeFloat32Subnormal(bits32 aSig, int16 * zExpPtr, bits32 * zSigPtr); -inline bits64 extractFloat64Frac(float64 a) +bits64 extractFloat64Frac(float64 a) { return a & LIT64(0x000FFFFFFFFFFFFF); } -inline flag extractFloat64Sign(float64 a) +flag extractFloat64Sign(float64 a) { return a >> 63; } -inline int16 extractFloat64Exp(float64 a) +int16 extractFloat64Exp(float64 a) { return (a >> 52) & 0x7FF; } -inline int16 extractFloat32Exp(float32 a) +int16 extractFloat32Exp(float32 a) { return (a >> 23) & 0xFF; } -inline flag extractFloat32Sign(float32 a) +flag extractFloat32Sign(float32 a) { return a >> 31; } -inline bits32 extractFloat32Frac(float32 a) +bits32 extractFloat32Frac(float32 a) { return a & 0x007FFFFF; } -inline float64 packFloat64(flag zSign, int16 zExp, bits64 zSig) +float64 packFloat64(flag zSign, int16 zExp, bits64 zSig) { return (((bits64) zSign) << 63) + (((bits64) zExp) << 52) + zSig; } -inline void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr) +void shift64RightJamming(bits64 a, int16 count, bits64 * zPtr) { bits64 z; @@ -338,12 +339,12 @@ static float64 addFloat64Sigs(float64 a, float64 b, flag zSign) } -inline float32 packFloat32(flag zSign, int16 zExp, bits32 zSig) +float32 packFloat32(flag zSign, int16 zExp, bits32 zSig) { return (((bits32) zSign) << 31) + (((bits32) zExp) << 23) + zSig; } -inline void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr) +void shift32RightJamming(bits32 a, int16 count, bits32 * zPtr) { bits32 z; if (count == 0) { @@ -634,7 +635,7 @@ normalizeFloat64Subnormal(bits64 aSig, int16 * zExpPtr, bits64 * zSigPtr) *zExpPtr = 1 - shiftCount; } -inline void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, +void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, bits64 * z1Ptr) { bits64 z1; @@ -644,7 +645,7 @@ inline void add128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, *z0Ptr = a0 + b0 + (z1 < a1); } -inline void +void sub128(bits64 a0, bits64 a1, bits64 b0, bits64 b1, bits64 * z0Ptr, bits64 * z1Ptr) { @@ -656,11 +657,14 @@ static bits64 estimateDiv128To64(bits64 a0, bits64 a1, bits64 b) { bits64 b0, b1; bits64 rem0, rem1, term0, term1; - bits64 z; + bits64 z, tmp; if (b <= a0) return LIT64(0xFFFFFFFFFFFFFFFF); b0 = b >> 32; - z = (b0 << 32 <= a0) ? LIT64(0xFFFFFFFF00000000) : (a0 / b0) << 32; + tmp = a0; + do_div(tmp, b0); + + z = (b0 << 32 <= a0) ? LIT64(0xFFFFFFFF00000000) : tmp << 32; mul64To128(b, z, &term0, &term1); sub128(a0, a1, term0, term1, &rem0, &rem1); while (((sbits64) rem0) < 0) { @@ -669,11 +673,13 @@ static bits64 estimateDiv128To64(bits64 a0, bits64 a1, bits64 b) add128(rem0, rem1, b0, b1, &rem0, &rem1); } rem0 = (rem0 << 32) | (rem1 >> 32); - z |= (b0 << 32 <= rem0) ? 0xFFFFFFFF : rem0 / b0; + tmp = rem0; + do_div(tmp, b0); + z |= (b0 << 32 <= rem0) ? 0xFFFFFFFF : tmp; return z; } -inline void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr) +void mul64To128(bits64 a, bits64 b, bits64 * z0Ptr, bits64 * z1Ptr) { bits32 aHigh, aLow, bHigh, bLow; bits64 z0, zMiddleA, zMiddleB, z1; @@ -769,7 +775,8 @@ float32 float32_div(float32 a, float32 b) { flag aSign, bSign, zSign; int16 aExp, bExp, zExp; - bits32 aSig, bSig, zSig; + bits32 aSig, bSig; + uint64_t zSig; aSig = extractFloat32Frac(a); aExp = extractFloat32Exp(a); @@ -804,11 +811,13 @@ float32 float32_div(float32 a, float32 b) aSig >>= 1; ++zExp; } - zSig = (((bits64) aSig) << 32) / bSig; + zSig = (((bits64) aSig) << 32); + do_div(zSig, bSig); + if ((zSig & 0x3F) == 0) { zSig |= (((bits64) bSig) * zSig != ((bits64) aSig) << 32); } - return roundAndPackFloat32(zSign, zExp, zSig); + return roundAndPackFloat32(zSign, zExp, (bits32)zSig); } diff --git a/trunk/arch/sh/kernel/cpu/sh4a/clock-sh7722.c b/trunk/arch/sh/kernel/cpu/sh4a/clock-sh7722.c index db913855c2fd..0e174af21874 100644 --- a/trunk/arch/sh/kernel/cpu/sh4a/clock-sh7722.c +++ b/trunk/arch/sh/kernel/cpu/sh4a/clock-sh7722.c @@ -229,7 +229,7 @@ struct frqcr_context sh7722_get_clk_context(const char *name) } /** - * sh7722_find_divisors - find divisor for setting rate + * sh7722_find_div_index - find divisor for setting rate * * All sh7722 clocks use the same set of multipliers/divisors. This function * chooses correct divisor to set the rate of clock with parent clock that @@ -238,7 +238,7 @@ struct frqcr_context sh7722_get_clk_context(const char *name) * @parent_rate: rate of parent clock * @rate: requested rate to be set */ -static int sh7722_find_divisors(unsigned long parent_rate, unsigned rate) +static int sh7722_find_div_index(unsigned long parent_rate, unsigned rate) { unsigned div2 = parent_rate * 2 / rate; int index; @@ -247,12 +247,12 @@ static int sh7722_find_divisors(unsigned long parent_rate, unsigned rate) return -EINVAL; for (index = 1; index < ARRAY_SIZE(divisors2); index++) { - if (div2 > divisors2[index] && div2 <= divisors2[index]) + if (div2 > divisors2[index - 1] && div2 <= divisors2[index]) break; } if (index >= ARRAY_SIZE(divisors2)) index = ARRAY_SIZE(divisors2) - 1; - return divisors2[index]; + return index; } static void sh7722_frqcr_recalc(struct clk *clk) @@ -279,12 +279,12 @@ static int sh7722_frqcr_set_rate(struct clk *clk, unsigned long rate, return -EINVAL; /* look for multiplier/divisor pair */ - div = sh7722_find_divisors(parent_rate, rate); + div = sh7722_find_div_index(parent_rate, rate); if (div<0) return div; /* calculate new value of clock rate */ - clk->rate = parent_rate * 2 / div; + clk->rate = parent_rate * 2 / divisors2[div]; frqcr = ctrl_inl(FRQCR); /* FIXME: adjust as algo_id specifies */ @@ -353,7 +353,7 @@ static int sh7722_frqcr_set_rate(struct clk *clk, unsigned long rate, int part_div; if (likely(!err)) { - part_div = sh7722_find_divisors(parent_rate, + part_div = sh7722_find_div_index(parent_rate, rate); if (part_div > 0) { part_ctx = sh7722_get_clk_context( @@ -394,12 +394,12 @@ static long sh7722_frqcr_round_rate(struct clk *clk, unsigned long rate) int div; /* look for multiplier/divisor pair */ - div = sh7722_find_divisors(parent_rate, rate); + div = sh7722_find_div_index(parent_rate, rate); if (div < 0) return clk->rate; /* calculate new value of clock rate */ - return parent_rate * 2 / div; + return parent_rate * 2 / divisors2[div]; } static struct clk_ops sh7722_frqcr_clk_ops = { @@ -421,7 +421,7 @@ static int sh7722_siu_set_rate(struct clk *clk, unsigned long rate, int algo_id) int div; r = ctrl_inl(clk->arch_flags); - div = sh7722_find_divisors(clk->parent->rate, rate); + div = sh7722_find_div_index(clk->parent->rate, rate); if (div < 0) return div; r = (r & ~0xF) | div; @@ -516,16 +516,19 @@ static struct clk_ops sh7722_video_clk_ops = { static struct clk sh7722_umem_clock = { .name = "umem_clk", .ops = &sh7722_frqcr_clk_ops, + .flags = CLK_RATE_PROPAGATES, }; static struct clk sh7722_sh_clock = { .name = "sh_clk", .ops = &sh7722_frqcr_clk_ops, + .flags = CLK_RATE_PROPAGATES, }; static struct clk sh7722_peripheral_clock = { .name = "peripheral_clk", .ops = &sh7722_frqcr_clk_ops, + .flags = CLK_RATE_PROPAGATES, }; static struct clk sh7722_sdram_clock = { @@ -533,6 +536,11 @@ static struct clk sh7722_sdram_clock = { .ops = &sh7722_frqcr_clk_ops, }; +static struct clk sh7722_r_clock = { + .name = "r_clk", + .rate = 32768, + .flags = CLK_RATE_PROPAGATES, +}; #ifndef CONFIG_CPU_SUBTYPE_SH7343 @@ -567,12 +575,30 @@ static struct clk sh7722_video_clock = { .ops = &sh7722_video_clk_ops, }; -static int sh7722_mstpcr_start_stop(struct clk *clk, unsigned long reg, - int enable) +#define MSTPCR_ARCH_FLAGS(reg, bit) (((reg) << 8) | (bit)) +#define MSTPCR_ARCH_FLAGS_REG(value) ((value) >> 8) +#define MSTPCR_ARCH_FLAGS_BIT(value) ((value) & 0xff) + +static int sh7722_mstpcr_start_stop(struct clk *clk, int enable) { - unsigned long bit = clk->arch_flags; + unsigned long bit = MSTPCR_ARCH_FLAGS_BIT(clk->arch_flags); + unsigned long reg; unsigned long r; + switch(MSTPCR_ARCH_FLAGS_REG(clk->arch_flags)) { + case 0: + reg = MSTPCR0; + break; + case 1: + reg = MSTPCR1; + break; + case 2: + reg = MSTPCR2; + break; + default: + return -EINVAL; + } + r = ctrl_inl(reg); if (enable) @@ -584,96 +610,175 @@ static int sh7722_mstpcr_start_stop(struct clk *clk, unsigned long reg, return 0; } -static void sh7722_mstpcr0_enable(struct clk *clk) -{ - sh7722_mstpcr_start_stop(clk, MSTPCR0, 1); -} - -static void sh7722_mstpcr0_disable(struct clk *clk) -{ - sh7722_mstpcr_start_stop(clk, MSTPCR0, 0); -} - -static void sh7722_mstpcr1_enable(struct clk *clk) -{ - sh7722_mstpcr_start_stop(clk, MSTPCR1, 1); -} - -static void sh7722_mstpcr1_disable(struct clk *clk) +static void sh7722_mstpcr_enable(struct clk *clk) { - sh7722_mstpcr_start_stop(clk, MSTPCR1, 0); + sh7722_mstpcr_start_stop(clk, 1); } -static void sh7722_mstpcr2_enable(struct clk *clk) +static void sh7722_mstpcr_disable(struct clk *clk) { - sh7722_mstpcr_start_stop(clk, MSTPCR2, 1); + sh7722_mstpcr_start_stop(clk, 0); } -static void sh7722_mstpcr2_disable(struct clk *clk) +static void sh7722_mstpcr_recalc(struct clk *clk) { - sh7722_mstpcr_start_stop(clk, MSTPCR2, 0); + if (clk->parent) + clk->rate = clk->parent->rate; } -static struct clk_ops sh7722_mstpcr0_clk_ops = { - .enable = sh7722_mstpcr0_enable, - .disable = sh7722_mstpcr0_disable, -}; - -static struct clk_ops sh7722_mstpcr1_clk_ops = { - .enable = sh7722_mstpcr1_enable, - .disable = sh7722_mstpcr1_disable, +static struct clk_ops sh7722_mstpcr_clk_ops = { + .enable = sh7722_mstpcr_enable, + .disable = sh7722_mstpcr_disable, + .recalc = sh7722_mstpcr_recalc, }; -static struct clk_ops sh7722_mstpcr2_clk_ops = { - .enable = sh7722_mstpcr2_enable, - .disable = sh7722_mstpcr2_disable, -}; - -#define DECLARE_MSTPCRN(regnr, bitnr, bitstr) \ -{ \ - .name = "mstp" __stringify(regnr) bitstr, \ - .arch_flags = bitnr, \ - .ops = &sh7722_mstpcr ## regnr ## _clk_ops, \ +#define MSTPCR(_name, _parent, regnr, bitnr) \ +{ \ + .name = _name, \ + .arch_flags = MSTPCR_ARCH_FLAGS(regnr, bitnr), \ + .ops = (void *)_parent, \ } -#define DECLARE_MSTPCR(regnr) \ - DECLARE_MSTPCRN(regnr, 31, "31"), \ - DECLARE_MSTPCRN(regnr, 30, "30"), \ - DECLARE_MSTPCRN(regnr, 29, "29"), \ - DECLARE_MSTPCRN(regnr, 28, "28"), \ - DECLARE_MSTPCRN(regnr, 27, "27"), \ - DECLARE_MSTPCRN(regnr, 26, "26"), \ - DECLARE_MSTPCRN(regnr, 25, "25"), \ - DECLARE_MSTPCRN(regnr, 24, "24"), \ - DECLARE_MSTPCRN(regnr, 23, "23"), \ - DECLARE_MSTPCRN(regnr, 22, "22"), \ - DECLARE_MSTPCRN(regnr, 21, "21"), \ - DECLARE_MSTPCRN(regnr, 20, "20"), \ - DECLARE_MSTPCRN(regnr, 19, "19"), \ - DECLARE_MSTPCRN(regnr, 18, "18"), \ - DECLARE_MSTPCRN(regnr, 17, "17"), \ - DECLARE_MSTPCRN(regnr, 16, "16"), \ - DECLARE_MSTPCRN(regnr, 15, "15"), \ - DECLARE_MSTPCRN(regnr, 14, "14"), \ - DECLARE_MSTPCRN(regnr, 13, "13"), \ - DECLARE_MSTPCRN(regnr, 12, "12"), \ - DECLARE_MSTPCRN(regnr, 11, "11"), \ - DECLARE_MSTPCRN(regnr, 10, "10"), \ - DECLARE_MSTPCRN(regnr, 9, "09"), \ - DECLARE_MSTPCRN(regnr, 8, "08"), \ - DECLARE_MSTPCRN(regnr, 7, "07"), \ - DECLARE_MSTPCRN(regnr, 6, "06"), \ - DECLARE_MSTPCRN(regnr, 5, "05"), \ - DECLARE_MSTPCRN(regnr, 4, "04"), \ - DECLARE_MSTPCRN(regnr, 3, "03"), \ - DECLARE_MSTPCRN(regnr, 2, "02"), \ - DECLARE_MSTPCRN(regnr, 1, "01"), \ - DECLARE_MSTPCRN(regnr, 0, "00") - -static struct clk sh7722_mstpcr[] = { - DECLARE_MSTPCR(0), - DECLARE_MSTPCR(1), - DECLARE_MSTPCR(2), +static struct clk sh7722_mstpcr_clocks[] = { +#if defined(CONFIG_CPU_SUBTYPE_SH7722) + MSTPCR("uram0", "umem_clk", 0, 28), + MSTPCR("xymem0", "bus_clk", 0, 26), + MSTPCR("tmu0", "peripheral_clk", 0, 15), + MSTPCR("cmt0", "r_clk", 0, 14), + MSTPCR("rwdt0", "r_clk", 0, 13), + MSTPCR("flctl0", "peripheral_clk", 0, 10), + MSTPCR("scif0", "peripheral_clk", 0, 7), + MSTPCR("scif1", "peripheral_clk", 0, 6), + MSTPCR("scif2", "peripheral_clk", 0, 5), + MSTPCR("i2c0", "peripheral_clk", 1, 9), + MSTPCR("rtc0", "r_clk", 1, 8), + MSTPCR("sdhi0", "peripheral_clk", 2, 18), + MSTPCR("keysc0", "r_clk", 2, 14), + MSTPCR("usbf0", "peripheral_clk", 2, 11), + MSTPCR("2dg0", "bus_clk", 2, 9), + MSTPCR("siu0", "bus_clk", 2, 8), + MSTPCR("vou0", "bus_clk", 2, 5), + MSTPCR("jpu0", "bus_clk", 2, 6), + MSTPCR("beu0", "bus_clk", 2, 4), + MSTPCR("ceu0", "bus_clk", 2, 3), + MSTPCR("veu0", "bus_clk", 2, 2), + MSTPCR("vpu0", "bus_clk", 2, 1), + MSTPCR("lcdc0", "bus_clk", 2, 0), +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7723) + /* See page 60 of Datasheet V1.0: Overview -> Block Diagram */ + MSTPCR("tlb0", "cpu_clk", 0, 31), + MSTPCR("ic0", "cpu_clk", 0, 30), + MSTPCR("oc0", "cpu_clk", 0, 29), + MSTPCR("l2c0", "sh_clk", 0, 28), + MSTPCR("ilmem0", "cpu_clk", 0, 27), + MSTPCR("fpu0", "cpu_clk", 0, 24), + MSTPCR("intc0", "cpu_clk", 0, 22), + MSTPCR("dmac0", "bus_clk", 0, 21), + MSTPCR("sh0", "sh_clk", 0, 20), + MSTPCR("hudi0", "peripheral_clk", 0, 19), + MSTPCR("ubc0", "cpu_clk", 0, 17), + MSTPCR("tmu0", "peripheral_clk", 0, 15), + MSTPCR("cmt0", "r_clk", 0, 14), + MSTPCR("rwdt0", "r_clk", 0, 13), + MSTPCR("dmac1", "bus_clk", 0, 12), + MSTPCR("tmu1", "peripheral_clk", 0, 11), + MSTPCR("flctl0", "peripheral_clk", 0, 10), + MSTPCR("scif0", "peripheral_clk", 0, 9), + MSTPCR("scif1", "peripheral_clk", 0, 8), + MSTPCR("scif2", "peripheral_clk", 0, 7), + MSTPCR("scif3", "bus_clk", 0, 6), + MSTPCR("scif4", "bus_clk", 0, 5), + MSTPCR("scif5", "bus_clk", 0, 4), + MSTPCR("msiof0", "bus_clk", 0, 2), + MSTPCR("msiof1", "bus_clk", 0, 1), + MSTPCR("meram0", "sh_clk", 0, 0), + MSTPCR("i2c0", "peripheral_clk", 1, 9), + MSTPCR("rtc0", "r_clk", 1, 8), + MSTPCR("atapi0", "sh_clk", 2, 28), + MSTPCR("adc0", "peripheral_clk", 2, 28), + MSTPCR("tpu0", "bus_clk", 2, 25), + MSTPCR("irda0", "peripheral_clk", 2, 24), + MSTPCR("tsif0", "bus_clk", 2, 22), + MSTPCR("icb0", "bus_clk", 2, 21), + MSTPCR("sdhi0", "bus_clk", 2, 18), + MSTPCR("sdhi1", "bus_clk", 2, 17), + MSTPCR("keysc0", "r_clk", 2, 14), + MSTPCR("usb0", "bus_clk", 2, 11), + MSTPCR("2dg0", "bus_clk", 2, 10), + MSTPCR("siu0", "bus_clk", 2, 8), + MSTPCR("veu1", "bus_clk", 2, 6), + MSTPCR("vou0", "bus_clk", 2, 5), + MSTPCR("beu0", "bus_clk", 2, 4), + MSTPCR("ceu0", "bus_clk", 2, 3), + MSTPCR("veu0", "bus_clk", 2, 2), + MSTPCR("vpu0", "bus_clk", 2, 1), + MSTPCR("lcdc0", "bus_clk", 2, 0), +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7343) + MSTPCR("uram0", "umem_clk", 0, 28), + MSTPCR("xymem0", "bus_clk", 0, 26), + MSTPCR("tmu0", "peripheral_clk", 0, 15), + MSTPCR("cmt0", "r_clk", 0, 14), + MSTPCR("rwdt0", "r_clk", 0, 13), + MSTPCR("scif0", "peripheral_clk", 0, 7), + MSTPCR("scif1", "peripheral_clk", 0, 6), + MSTPCR("scif2", "peripheral_clk", 0, 5), + MSTPCR("scif3", "peripheral_clk", 0, 4), + MSTPCR("i2c0", "peripheral_clk", 1, 9), + MSTPCR("i2c1", "peripheral_clk", 1, 8), + MSTPCR("sdhi0", "peripheral_clk", 2, 18), + MSTPCR("keysc0", "r_clk", 2, 14), + MSTPCR("usbf0", "peripheral_clk", 2, 11), + MSTPCR("siu0", "bus_clk", 2, 8), + MSTPCR("jpu0", "bus_clk", 2, 6), + MSTPCR("vou0", "bus_clk", 2, 5), + MSTPCR("beu0", "bus_clk", 2, 4), + MSTPCR("ceu0", "bus_clk", 2, 3), + MSTPCR("veu0", "bus_clk", 2, 2), + MSTPCR("vpu0", "bus_clk", 2, 1), + MSTPCR("lcdc0", "bus_clk", 2, 0), +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7366) + /* See page 52 of Datasheet V0.40: Overview -> Block Diagram */ + MSTPCR("tlb0", "cpu_clk", 0, 31), + MSTPCR("ic0", "cpu_clk", 0, 30), + MSTPCR("oc0", "cpu_clk", 0, 29), + MSTPCR("rsmem0", "sh_clk", 0, 28), + MSTPCR("xymem0", "cpu_clk", 0, 26), + MSTPCR("intc30", "peripheral_clk", 0, 23), + MSTPCR("intc0", "peripheral_clk", 0, 22), + MSTPCR("dmac0", "bus_clk", 0, 21), + MSTPCR("sh0", "sh_clk", 0, 20), + MSTPCR("hudi0", "peripheral_clk", 0, 19), + MSTPCR("ubc0", "cpu_clk", 0, 17), + MSTPCR("tmu0", "peripheral_clk", 0, 15), + MSTPCR("cmt0", "r_clk", 0, 14), + MSTPCR("rwdt0", "r_clk", 0, 13), + MSTPCR("flctl0", "peripheral_clk", 0, 10), + MSTPCR("scif0", "peripheral_clk", 0, 7), + MSTPCR("scif1", "bus_clk", 0, 6), + MSTPCR("scif2", "bus_clk", 0, 5), + MSTPCR("msiof0", "peripheral_clk", 0, 2), + MSTPCR("sbr0", "peripheral_clk", 0, 1), + MSTPCR("i2c0", "peripheral_clk", 1, 9), + MSTPCR("icb0", "bus_clk", 2, 27), + MSTPCR("meram0", "sh_clk", 2, 26), + MSTPCR("dacc0", "peripheral_clk", 2, 24), + MSTPCR("dacy0", "peripheral_clk", 2, 23), + MSTPCR("tsif0", "bus_clk", 2, 22), + MSTPCR("sdhi0", "bus_clk", 2, 18), + MSTPCR("mmcif0", "bus_clk", 2, 17), + MSTPCR("usb0", "bus_clk", 2, 11), + MSTPCR("siu0", "bus_clk", 2, 8), + MSTPCR("veu1", "bus_clk", 2, 7), + MSTPCR("vou0", "bus_clk", 2, 5), + MSTPCR("beu0", "bus_clk", 2, 4), + MSTPCR("ceu0", "bus_clk", 2, 3), + MSTPCR("veu0", "bus_clk", 2, 2), + MSTPCR("vpu0", "bus_clk", 2, 1), + MSTPCR("lcdc0", "bus_clk", 2, 0), +#endif }; static struct clk *sh7722_clocks[] = { @@ -710,21 +815,30 @@ arch_init_clk_ops(struct clk_ops **ops, int type) int __init arch_clk_init(void) { - struct clk *master; + struct clk *clk; int i; - master = clk_get(NULL, "master_clk"); + clk = clk_get(NULL, "master_clk"); for (i = 0; i < ARRAY_SIZE(sh7722_clocks); i++) { pr_debug( "Registering clock '%s'\n", sh7722_clocks[i]->name); - sh7722_clocks[i]->parent = master; + sh7722_clocks[i]->parent = clk; clk_register(sh7722_clocks[i]); } - clk_put(master); - - for (i = 0; i < ARRAY_SIZE(sh7722_mstpcr); i++) { - pr_debug( "Registering mstpcr '%s'\n", sh7722_mstpcr[i].name); - clk_register(&sh7722_mstpcr[i]); + clk_put(clk); + + clk_register(&sh7722_r_clock); + + for (i = 0; i < ARRAY_SIZE(sh7722_mstpcr_clocks); i++) { + pr_debug( "Registering mstpcr clock '%s'\n", + sh7722_mstpcr_clocks[i].name); + clk = clk_get(NULL, (void *) sh7722_mstpcr_clocks[i].ops); + sh7722_mstpcr_clocks[i].parent = clk; + sh7722_mstpcr_clocks[i].ops = &sh7722_mstpcr_clk_ops; + clk_register(&sh7722_mstpcr_clocks[i]); + clk_put(clk); } + clk_recalc_rate(&sh7722_r_clock); /* make sure rate gets propagated */ + return 0; } diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7343.c index 78881b4214da..0623e377f488 100644 --- a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7343.c +++ b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7343.c @@ -30,6 +30,7 @@ static struct resource iic0_resources[] = { static struct platform_device iic0_device = { .name = "i2c-sh_mobile", + .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic0_resources), .resource = iic0_resources, }; @@ -50,6 +51,7 @@ static struct resource iic1_resources[] = { static struct platform_device iic1_device = { .name = "i2c-sh_mobile", + .id = 1, /* "i2c1" clock */ .num_resources = ARRAY_SIZE(iic1_resources), .resource = iic1_resources, }; @@ -115,7 +117,22 @@ static struct plat_sci_port sci_platform_data[] = { .mapbase = 0xffe00000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 80, 81, 83, 82 }, + .irqs = { 80, 80, 80, 80 }, + }, { + .mapbase = 0xffe10000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + }, { + .mapbase = 0xffe20000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 82, 82, 82, 82 }, + }, { + .mapbase = 0xffe30000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 83, 83, 83, 83 }, }, { .flags = 0, } @@ -139,18 +156,10 @@ static struct platform_device *sh7343_devices[] __initdata = { static int __init sh7343_devices_setup(void) { - clk_always_enable("mstp031"); /* TLB */ - clk_always_enable("mstp030"); /* IC */ - clk_always_enable("mstp029"); /* OC */ - clk_always_enable("mstp028"); /* URAM */ - clk_always_enable("mstp026"); /* XYMEM */ - clk_always_enable("mstp023"); /* INTC3 */ - clk_always_enable("mstp022"); /* INTC */ - clk_always_enable("mstp020"); /* SuperHyway */ - clk_always_enable("mstp109"); /* I2C0 */ - clk_always_enable("mstp108"); /* I2C1 */ - clk_always_enable("mstp202"); /* VEU */ - clk_always_enable("mstp201"); /* VPU */ + clk_always_enable("uram0"); /* URAM */ + clk_always_enable("xymem0"); /* XYMEM */ + clk_always_enable("veu0"); /* VEU */ + clk_always_enable("vpu0"); /* VPU */ platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); platform_resource_setup_memory(&veu_device, "veu", 2 << 20); @@ -171,7 +180,7 @@ enum { MMC_ERR, MMC_TRAN, MMC_FSTAT, MMC_FRDY, DMAC4, DMAC5, DMAC_DADERR, KEYSC, - SCIF, SCIF1, SCIF2, SCIF3, SCIF4, + SCIF, SCIF1, SCIF2, SCIF3, SIOF0, SIOF1, SIO, FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I, I2C0_ALI, I2C0_TACKI, I2C0_WAITI, I2C0_DTEI, diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7366.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7366.c index e17db39b97aa..839ae97a7fd2 100644 --- a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7366.c +++ b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7366.c @@ -32,6 +32,7 @@ static struct resource iic_resources[] = { static struct platform_device iic_device = { .name = "i2c-sh_mobile", + .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic_resources), .resource = iic_resources, }; @@ -176,19 +177,11 @@ static struct platform_device *sh7366_devices[] __initdata = { static int __init sh7366_devices_setup(void) { - clk_always_enable("mstp031"); /* TLB */ - clk_always_enable("mstp030"); /* IC */ - clk_always_enable("mstp029"); /* OC */ - clk_always_enable("mstp028"); /* RSMEM */ - clk_always_enable("mstp026"); /* XYMEM */ - clk_always_enable("mstp023"); /* INTC3 */ - clk_always_enable("mstp022"); /* INTC */ - clk_always_enable("mstp020"); /* SuperHyway */ - clk_always_enable("mstp109"); /* I2C */ - clk_always_enable("mstp211"); /* USB */ - clk_always_enable("mstp207"); /* VEU-2 */ - clk_always_enable("mstp202"); /* VEU-1 */ - clk_always_enable("mstp201"); /* VPU */ + clk_always_enable("rsmem0"); /* RSMEM */ + clk_always_enable("xymem0"); /* XYMEM */ + clk_always_enable("veu1"); /* VEU-2 */ + clk_always_enable("veu0"); /* VEU-1 */ + clk_always_enable("vpu0"); /* VPU */ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20); platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20); diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index ef77ee1d9f53..50cf6838ec41 100644 --- a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -62,7 +62,7 @@ static struct resource usbf_resources[] = { static struct platform_device usbf_device = { .name = "m66592_udc", - .id = -1, + .id = 0, /* "usbf0" clock */ .dev = { .dma_mask = NULL, .coherent_dma_mask = 0xffffffff, @@ -87,6 +87,7 @@ static struct resource iic_resources[] = { static struct platform_device iic_device = { .name = "i2c-sh_mobile", + .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic_resources), .resource = iic_resources, }; @@ -147,6 +148,34 @@ static struct platform_device veu_device = { .num_resources = ARRAY_SIZE(veu_resources), }; +static struct uio_info jpu_platform_data = { + .name = "JPU", + .version = "0", + .irq = 27, +}; + +static struct resource jpu_resources[] = { + [0] = { + .name = "JPU", + .start = 0xfea00000, + .end = 0xfea102d0, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device jpu_device = { + .name = "uio_pdrv_genirq", + .id = 2, + .dev = { + .platform_data = &jpu_platform_data, + }, + .resource = jpu_resources, + .num_resources = ARRAY_SIZE(jpu_resources), +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xffe00000, @@ -186,24 +215,21 @@ static struct platform_device *sh7722_devices[] __initdata = { &sci_device, &vpu_device, &veu_device, + &jpu_device, }; static int __init sh7722_devices_setup(void) { - clk_always_enable("mstp031"); /* TLB */ - clk_always_enable("mstp030"); /* IC */ - clk_always_enable("mstp029"); /* OC */ - clk_always_enable("mstp028"); /* URAM */ - clk_always_enable("mstp026"); /* XYMEM */ - clk_always_enable("mstp022"); /* INTC */ - clk_always_enable("mstp020"); /* SuperHyway */ - clk_always_enable("mstp109"); /* I2C */ - clk_always_enable("mstp211"); /* USB */ - clk_always_enable("mstp202"); /* VEU */ - clk_always_enable("mstp201"); /* VPU */ + clk_always_enable("uram0"); /* URAM */ + clk_always_enable("xymem0"); /* XYMEM */ + clk_always_enable("rtc0"); /* RTC */ + clk_always_enable("veu0"); /* VEU */ + clk_always_enable("vpu0"); /* VPU */ + clk_always_enable("jpu0"); /* JPU */ platform_resource_setup_memory(&vpu_device, "vpu", 1 << 20); platform_resource_setup_memory(&veu_device, "veu", 2 << 20); + platform_resource_setup_memory(&jpu_device, "jpu", 2 << 20); return platform_add_devices(sh7722_devices, ARRAY_SIZE(sh7722_devices)); diff --git a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c index 6d9e6972cfc9..849770d780ae 100644 --- a/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c +++ b/trunk/arch/sh/kernel/cpu/sh4a/setup-sh7723.c @@ -215,6 +215,7 @@ static struct resource iic_resources[] = { static struct platform_device iic_device = { .name = "i2c-sh_mobile", + .id = 0, /* "i2c0" clock */ .num_resources = ARRAY_SIZE(iic_resources), .resource = iic_resources, }; @@ -231,19 +232,11 @@ static struct platform_device *sh7723_devices[] __initdata = { static int __init sh7723_devices_setup(void) { - clk_always_enable("mstp031"); /* TLB */ - clk_always_enable("mstp030"); /* IC */ - clk_always_enable("mstp029"); /* OC */ - clk_always_enable("mstp024"); /* FPU */ - clk_always_enable("mstp022"); /* INTC */ - clk_always_enable("mstp020"); /* SuperHyway */ - clk_always_enable("mstp000"); /* MERAM */ - clk_always_enable("mstp109"); /* I2C */ - clk_always_enable("mstp108"); /* RTC */ - clk_always_enable("mstp211"); /* USB */ - clk_always_enable("mstp206"); /* VEU2H1 */ - clk_always_enable("mstp202"); /* VEU2H0 */ - clk_always_enable("mstp201"); /* VPU */ + clk_always_enable("meram0"); /* MERAM */ + clk_always_enable("rtc0"); /* RTC */ + clk_always_enable("veu1"); /* VEU2H1 */ + clk_always_enable("veu0"); /* VEU2H0 */ + clk_always_enable("vpu0"); /* VPU */ platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20); platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20); diff --git a/trunk/arch/sh/kernel/debugtraps.S b/trunk/arch/sh/kernel/debugtraps.S index 13b66746410a..591741383ee6 100644 --- a/trunk/arch/sh/kernel/debugtraps.S +++ b/trunk/arch/sh/kernel/debugtraps.S @@ -3,7 +3,7 @@ * * Debug trap jump tables for SuperH * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -12,12 +12,13 @@ #include #include -#if !defined(CONFIG_SH_KGDB) -#define kgdb_handle_exception debug_trap_handler +#if !defined(CONFIG_KGDB) +#define breakpoint_trap_handler debug_trap_handler +#define singlestep_trap_handler debug_trap_handler #endif #if !defined(CONFIG_SH_STANDARD_BIOS) -#define sh_bios_handler debug_trap_handler +#define sh_bios_handler debug_trap_handler #endif .data @@ -35,7 +36,7 @@ ENTRY(debug_trap_table) .long debug_trap_handler /* 0x39 */ .long debug_trap_handler /* 0x3a */ .long debug_trap_handler /* 0x3b */ - .long kgdb_handle_exception /* 0x3c */ - .long debug_trap_handler /* 0x3d */ + .long breakpoint_trap_handler /* 0x3c */ + .long singlestep_trap_handler /* 0x3d */ .long bug_trap_handler /* 0x3e */ .long sh_bios_handler /* 0x3f */ diff --git a/trunk/arch/sh/kernel/disassemble.c b/trunk/arch/sh/kernel/disassemble.c new file mode 100644 index 000000000000..64d5d8dded7c --- /dev/null +++ b/trunk/arch/sh/kernel/disassemble.c @@ -0,0 +1,573 @@ +/* + * Disassemble SuperH instructions. + * + * Copyright (C) 1999 kaz Kojima + * Copyright (C) 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include + +/* + * Format of an instruction in memory. + */ +typedef enum { + HEX_0, HEX_1, HEX_2, HEX_3, HEX_4, HEX_5, HEX_6, HEX_7, + HEX_8, HEX_9, HEX_A, HEX_B, HEX_C, HEX_D, HEX_E, HEX_F, + REG_N, REG_M, REG_NM, REG_B, + BRANCH_12, BRANCH_8, + DISP_8, DISP_4, + IMM_4, IMM_4BY2, IMM_4BY4, PCRELIMM_8BY2, PCRELIMM_8BY4, + IMM_8, IMM_8BY2, IMM_8BY4, +} sh_nibble_type; + +typedef enum { + A_END, A_BDISP12, A_BDISP8, + A_DEC_M, A_DEC_N, + A_DISP_GBR, A_DISP_PC, A_DISP_REG_M, A_DISP_REG_N, + A_GBR, + A_IMM, + A_INC_M, A_INC_N, + A_IND_M, A_IND_N, A_IND_R0_REG_M, A_IND_R0_REG_N, + A_MACH, A_MACL, + A_PR, A_R0, A_R0_GBR, A_REG_M, A_REG_N, A_REG_B, + A_SR, A_VBR, A_SSR, A_SPC, A_SGR, A_DBR, + F_REG_N, F_REG_M, D_REG_N, D_REG_M, + X_REG_N, /* Only used for argument parsing */ + X_REG_M, /* Only used for argument parsing */ + DX_REG_N, DX_REG_M, V_REG_N, V_REG_M, + FD_REG_N, + XMTRX_M4, + F_FR0, + FPUL_N, FPUL_M, FPSCR_N, FPSCR_M, +} sh_arg_type; + +static struct sh_opcode_info { + char *name; + sh_arg_type arg[7]; + sh_nibble_type nibbles[4]; +} sh_table[] = { + {"add",{A_IMM,A_REG_N},{HEX_7,REG_N,IMM_8}}, + {"add",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_C}}, + {"addc",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_E}}, + {"addv",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_F}}, + {"and",{A_IMM,A_R0},{HEX_C,HEX_9,IMM_8}}, + {"and",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_9}}, + {"and.b",{A_IMM,A_R0_GBR},{HEX_C,HEX_D,IMM_8}}, + {"bra",{A_BDISP12},{HEX_A,BRANCH_12}}, + {"bsr",{A_BDISP12},{HEX_B,BRANCH_12}}, + {"bt",{A_BDISP8},{HEX_8,HEX_9,BRANCH_8}}, + {"bf",{A_BDISP8},{HEX_8,HEX_B,BRANCH_8}}, + {"bt.s",{A_BDISP8},{HEX_8,HEX_D,BRANCH_8}}, + {"bt/s",{A_BDISP8},{HEX_8,HEX_D,BRANCH_8}}, + {"bf.s",{A_BDISP8},{HEX_8,HEX_F,BRANCH_8}}, + {"bf/s",{A_BDISP8},{HEX_8,HEX_F,BRANCH_8}}, + {"clrmac",{0},{HEX_0,HEX_0,HEX_2,HEX_8}}, + {"clrs",{0},{HEX_0,HEX_0,HEX_4,HEX_8}}, + {"clrt",{0},{HEX_0,HEX_0,HEX_0,HEX_8}}, + {"cmp/eq",{A_IMM,A_R0},{HEX_8,HEX_8,IMM_8}}, + {"cmp/eq",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_0}}, + {"cmp/ge",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_3}}, + {"cmp/gt",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_7}}, + {"cmp/hi",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_6}}, + {"cmp/hs",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_2}}, + {"cmp/pl",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_5}}, + {"cmp/pz",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_1}}, + {"cmp/str",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_C}}, + {"div0s",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_7}}, + {"div0u",{0},{HEX_0,HEX_0,HEX_1,HEX_9}}, + {"div1",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_4}}, + {"exts.b",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_E}}, + {"exts.w",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_F}}, + {"extu.b",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_C}}, + {"extu.w",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_D}}, + {"jmp",{A_IND_N},{HEX_4,REG_N,HEX_2,HEX_B}}, + {"jsr",{A_IND_N},{HEX_4,REG_N,HEX_0,HEX_B}}, + {"ldc",{A_REG_N,A_SR},{HEX_4,REG_N,HEX_0,HEX_E}}, + {"ldc",{A_REG_N,A_GBR},{HEX_4,REG_N,HEX_1,HEX_E}}, + {"ldc",{A_REG_N,A_VBR},{HEX_4,REG_N,HEX_2,HEX_E}}, + {"ldc",{A_REG_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_E}}, + {"ldc",{A_REG_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_E}}, + {"ldc",{A_REG_N,A_DBR},{HEX_4,REG_N,HEX_7,HEX_E}}, + {"ldc",{A_REG_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_E}}, + {"ldc.l",{A_INC_N,A_SR},{HEX_4,REG_N,HEX_0,HEX_7}}, + {"ldc.l",{A_INC_N,A_GBR},{HEX_4,REG_N,HEX_1,HEX_7}}, + {"ldc.l",{A_INC_N,A_VBR},{HEX_4,REG_N,HEX_2,HEX_7}}, + {"ldc.l",{A_INC_N,A_SSR},{HEX_4,REG_N,HEX_3,HEX_7}}, + {"ldc.l",{A_INC_N,A_SPC},{HEX_4,REG_N,HEX_4,HEX_7}}, + {"ldc.l",{A_INC_N,A_DBR},{HEX_4,REG_N,HEX_7,HEX_7}}, + {"ldc.l",{A_INC_N,A_REG_B},{HEX_4,REG_N,REG_B,HEX_7}}, + {"lds",{A_REG_N,A_MACH},{HEX_4,REG_N,HEX_0,HEX_A}}, + {"lds",{A_REG_N,A_MACL},{HEX_4,REG_N,HEX_1,HEX_A}}, + {"lds",{A_REG_N,A_PR},{HEX_4,REG_N,HEX_2,HEX_A}}, + {"lds",{A_REG_M,FPUL_N},{HEX_4,REG_M,HEX_5,HEX_A}}, + {"lds",{A_REG_M,FPSCR_N},{HEX_4,REG_M,HEX_6,HEX_A}}, + {"lds.l",{A_INC_N,A_MACH},{HEX_4,REG_N,HEX_0,HEX_6}}, + {"lds.l",{A_INC_N,A_MACL},{HEX_4,REG_N,HEX_1,HEX_6}}, + {"lds.l",{A_INC_N,A_PR},{HEX_4,REG_N,HEX_2,HEX_6}}, + {"lds.l",{A_INC_M,FPUL_N},{HEX_4,REG_M,HEX_5,HEX_6}}, + {"lds.l",{A_INC_M,FPSCR_N},{HEX_4,REG_M,HEX_6,HEX_6}}, + {"ldtlb",{0},{HEX_0,HEX_0,HEX_3,HEX_8}}, + {"mac.w",{A_INC_M,A_INC_N},{HEX_4,REG_N,REG_M,HEX_F}}, + {"mov",{A_IMM,A_REG_N},{HEX_E,REG_N,IMM_8}}, + {"mov",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_3}}, + {"mov.b",{ A_REG_M,A_IND_R0_REG_N},{HEX_0,REG_N,REG_M,HEX_4}}, + {"mov.b",{ A_REG_M,A_DEC_N},{HEX_2,REG_N,REG_M,HEX_4}}, + {"mov.b",{ A_REG_M,A_IND_N},{HEX_2,REG_N,REG_M,HEX_0}}, + {"mov.b",{A_DISP_REG_M,A_R0},{HEX_8,HEX_4,REG_M,IMM_4}}, + {"mov.b",{A_DISP_GBR,A_R0},{HEX_C,HEX_4,IMM_8}}, + {"mov.b",{A_IND_R0_REG_M,A_REG_N},{HEX_0,REG_N,REG_M,HEX_C}}, + {"mov.b",{A_INC_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_4}}, + {"mov.b",{A_IND_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_0}}, + {"mov.b",{A_R0,A_DISP_REG_M},{HEX_8,HEX_0,REG_M,IMM_4}}, + {"mov.b",{A_R0,A_DISP_GBR},{HEX_C,HEX_0,IMM_8}}, + {"mov.l",{ A_REG_M,A_DISP_REG_N},{HEX_1,REG_N,REG_M,IMM_4BY4}}, + {"mov.l",{ A_REG_M,A_IND_R0_REG_N},{HEX_0,REG_N,REG_M,HEX_6}}, + {"mov.l",{ A_REG_M,A_DEC_N},{HEX_2,REG_N,REG_M,HEX_6}}, + {"mov.l",{ A_REG_M,A_IND_N},{HEX_2,REG_N,REG_M,HEX_2}}, + {"mov.l",{A_DISP_REG_M,A_REG_N},{HEX_5,REG_N,REG_M,IMM_4BY4}}, + {"mov.l",{A_DISP_GBR,A_R0},{HEX_C,HEX_6,IMM_8BY4}}, + {"mov.l",{A_DISP_PC,A_REG_N},{HEX_D,REG_N,PCRELIMM_8BY4}}, + {"mov.l",{A_IND_R0_REG_M,A_REG_N},{HEX_0,REG_N,REG_M,HEX_E}}, + {"mov.l",{A_INC_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_6}}, + {"mov.l",{A_IND_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_2}}, + {"mov.l",{A_R0,A_DISP_GBR},{HEX_C,HEX_2,IMM_8BY4}}, + {"mov.w",{ A_REG_M,A_IND_R0_REG_N},{HEX_0,REG_N,REG_M,HEX_5}}, + {"mov.w",{ A_REG_M,A_DEC_N},{HEX_2,REG_N,REG_M,HEX_5}}, + {"mov.w",{ A_REG_M,A_IND_N},{HEX_2,REG_N,REG_M,HEX_1}}, + {"mov.w",{A_DISP_REG_M,A_R0},{HEX_8,HEX_5,REG_M,IMM_4BY2}}, + {"mov.w",{A_DISP_GBR,A_R0},{HEX_C,HEX_5,IMM_8BY2}}, + {"mov.w",{A_DISP_PC,A_REG_N},{HEX_9,REG_N,PCRELIMM_8BY2}}, + {"mov.w",{A_IND_R0_REG_M,A_REG_N},{HEX_0,REG_N,REG_M,HEX_D}}, + {"mov.w",{A_INC_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_5}}, + {"mov.w",{A_IND_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_1}}, + {"mov.w",{A_R0,A_DISP_REG_M},{HEX_8,HEX_1,REG_M,IMM_4BY2}}, + {"mov.w",{A_R0,A_DISP_GBR},{HEX_C,HEX_1,IMM_8BY2}}, + {"mova",{A_DISP_PC,A_R0},{HEX_C,HEX_7,PCRELIMM_8BY4}}, + {"movca.l",{A_R0,A_IND_N},{HEX_0,REG_N,HEX_C,HEX_3}}, + {"movt",{A_REG_N},{HEX_0,REG_N,HEX_2,HEX_9}}, + {"muls",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_F}}, + {"mul.l",{ A_REG_M,A_REG_N},{HEX_0,REG_N,REG_M,HEX_7}}, + {"mulu",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_E}}, + {"neg",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_B}}, + {"negc",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_A}}, + {"nop",{0},{HEX_0,HEX_0,HEX_0,HEX_9}}, + {"not",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_7}}, + {"ocbi",{A_IND_N},{HEX_0,REG_N,HEX_9,HEX_3}}, + {"ocbp",{A_IND_N},{HEX_0,REG_N,HEX_A,HEX_3}}, + {"ocbwb",{A_IND_N},{HEX_0,REG_N,HEX_B,HEX_3}}, + {"or",{A_IMM,A_R0},{HEX_C,HEX_B,IMM_8}}, + {"or",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_B}}, + {"or.b",{A_IMM,A_R0_GBR},{HEX_C,HEX_F,IMM_8}}, + {"pref",{A_IND_N},{HEX_0,REG_N,HEX_8,HEX_3}}, + {"rotcl",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_4}}, + {"rotcr",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_5}}, + {"rotl",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_4}}, + {"rotr",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_5}}, + {"rte",{0},{HEX_0,HEX_0,HEX_2,HEX_B}}, + {"rts",{0},{HEX_0,HEX_0,HEX_0,HEX_B}}, + {"sets",{0},{HEX_0,HEX_0,HEX_5,HEX_8}}, + {"sett",{0},{HEX_0,HEX_0,HEX_1,HEX_8}}, + {"shad",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_C}}, + {"shld",{ A_REG_M,A_REG_N},{HEX_4,REG_N,REG_M,HEX_D}}, + {"shal",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_0}}, + {"shar",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_1}}, + {"shll",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_0}}, + {"shll16",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_8}}, + {"shll2",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_8}}, + {"shll8",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_8}}, + {"shlr",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_1}}, + {"shlr16",{A_REG_N},{HEX_4,REG_N,HEX_2,HEX_9}}, + {"shlr2",{A_REG_N},{HEX_4,REG_N,HEX_0,HEX_9}}, + {"shlr8",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_9}}, + {"sleep",{0},{HEX_0,HEX_0,HEX_1,HEX_B}}, + {"stc",{A_SR,A_REG_N},{HEX_0,REG_N,HEX_0,HEX_2}}, + {"stc",{A_GBR,A_REG_N},{HEX_0,REG_N,HEX_1,HEX_2}}, + {"stc",{A_VBR,A_REG_N},{HEX_0,REG_N,HEX_2,HEX_2}}, + {"stc",{A_SSR,A_REG_N},{HEX_0,REG_N,HEX_3,HEX_2}}, + {"stc",{A_SPC,A_REG_N},{HEX_0,REG_N,HEX_4,HEX_2}}, + {"stc",{A_SGR,A_REG_N},{HEX_0,REG_N,HEX_6,HEX_2}}, + {"stc",{A_DBR,A_REG_N},{HEX_0,REG_N,HEX_7,HEX_2}}, + {"stc",{A_REG_B,A_REG_N},{HEX_0,REG_N,REG_B,HEX_2}}, + {"stc.l",{A_SR,A_DEC_N},{HEX_4,REG_N,HEX_0,HEX_3}}, + {"stc.l",{A_GBR,A_DEC_N},{HEX_4,REG_N,HEX_1,HEX_3}}, + {"stc.l",{A_VBR,A_DEC_N},{HEX_4,REG_N,HEX_2,HEX_3}}, + {"stc.l",{A_SSR,A_DEC_N},{HEX_4,REG_N,HEX_3,HEX_3}}, + {"stc.l",{A_SPC,A_DEC_N},{HEX_4,REG_N,HEX_4,HEX_3}}, + {"stc.l",{A_SGR,A_DEC_N},{HEX_4,REG_N,HEX_6,HEX_3}}, + {"stc.l",{A_DBR,A_DEC_N},{HEX_4,REG_N,HEX_7,HEX_3}}, + {"stc.l",{A_REG_B,A_DEC_N},{HEX_4,REG_N,REG_B,HEX_3}}, + {"sts",{A_MACH,A_REG_N},{HEX_0,REG_N,HEX_0,HEX_A}}, + {"sts",{A_MACL,A_REG_N},{HEX_0,REG_N,HEX_1,HEX_A}}, + {"sts",{A_PR,A_REG_N},{HEX_0,REG_N,HEX_2,HEX_A}}, + {"sts",{FPUL_M,A_REG_N},{HEX_0,REG_N,HEX_5,HEX_A}}, + {"sts",{FPSCR_M,A_REG_N},{HEX_0,REG_N,HEX_6,HEX_A}}, + {"sts.l",{A_MACH,A_DEC_N},{HEX_4,REG_N,HEX_0,HEX_2}}, + {"sts.l",{A_MACL,A_DEC_N},{HEX_4,REG_N,HEX_1,HEX_2}}, + {"sts.l",{A_PR,A_DEC_N},{HEX_4,REG_N,HEX_2,HEX_2}}, + {"sts.l",{FPUL_M,A_DEC_N},{HEX_4,REG_N,HEX_5,HEX_2}}, + {"sts.l",{FPSCR_M,A_DEC_N},{HEX_4,REG_N,HEX_6,HEX_2}}, + {"sub",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_8}}, + {"subc",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_A}}, + {"subv",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_B}}, + {"swap.b",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_8}}, + {"swap.w",{ A_REG_M,A_REG_N},{HEX_6,REG_N,REG_M,HEX_9}}, + {"tas.b",{A_IND_N},{HEX_4,REG_N,HEX_1,HEX_B}}, + {"trapa",{A_IMM},{HEX_C,HEX_3,IMM_8}}, + {"tst",{A_IMM,A_R0},{HEX_C,HEX_8,IMM_8}}, + {"tst",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_8}}, + {"tst.b",{A_IMM,A_R0_GBR},{HEX_C,HEX_C,IMM_8}}, + {"xor",{A_IMM,A_R0},{HEX_C,HEX_A,IMM_8}}, + {"xor",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_A}}, + {"xor.b",{A_IMM,A_R0_GBR},{HEX_C,HEX_E,IMM_8}}, + {"xtrct",{ A_REG_M,A_REG_N},{HEX_2,REG_N,REG_M,HEX_D}}, + {"mul.l",{ A_REG_M,A_REG_N},{HEX_0,REG_N,REG_M,HEX_7}}, + {"dt",{A_REG_N},{HEX_4,REG_N,HEX_1,HEX_0}}, + {"dmuls.l",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_D}}, + {"dmulu.l",{ A_REG_M,A_REG_N},{HEX_3,REG_N,REG_M,HEX_5}}, + {"mac.l",{A_INC_M,A_INC_N},{HEX_0,REG_N,REG_M,HEX_F}}, + {"braf",{A_REG_N},{HEX_0,REG_N,HEX_2,HEX_3}}, + {"bsrf",{A_REG_N},{HEX_0,REG_N,HEX_0,HEX_3}}, + {"fabs",{FD_REG_N},{HEX_F,REG_N,HEX_5,HEX_D}}, + {"fadd",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_0}}, + {"fadd",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_0}}, + {"fcmp/eq",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_4}}, + {"fcmp/eq",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_4}}, + {"fcmp/gt",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_5}}, + {"fcmp/gt",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_5}}, + {"fcnvds",{D_REG_N,FPUL_M},{HEX_F,REG_N,HEX_B,HEX_D}}, + {"fcnvsd",{FPUL_M,D_REG_N},{HEX_F,REG_N,HEX_A,HEX_D}}, + {"fdiv",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_3}}, + {"fdiv",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_3}}, + {"fipr",{V_REG_M,V_REG_N},{HEX_F,REG_NM,HEX_E,HEX_D}}, + {"fldi0",{F_REG_N},{HEX_F,REG_N,HEX_8,HEX_D}}, + {"fldi1",{F_REG_N},{HEX_F,REG_N,HEX_9,HEX_D}}, + {"flds",{F_REG_N,FPUL_M},{HEX_F,REG_N,HEX_1,HEX_D}}, + {"float",{FPUL_M,FD_REG_N},{HEX_F,REG_N,HEX_2,HEX_D}}, + {"fmac",{F_FR0,F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_E}}, + {"fmov",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_C}}, + {"fmov",{DX_REG_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_C}}, + {"fmov",{A_IND_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_8}}, + {"fmov",{A_IND_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_8}}, + {"fmov",{F_REG_M,A_IND_N},{HEX_F,REG_N,REG_M,HEX_A}}, + {"fmov",{DX_REG_M,A_IND_N},{HEX_F,REG_N,REG_M,HEX_A}}, + {"fmov",{A_INC_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_9}}, + {"fmov",{A_INC_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_9}}, + {"fmov",{F_REG_M,A_DEC_N},{HEX_F,REG_N,REG_M,HEX_B}}, + {"fmov",{DX_REG_M,A_DEC_N},{HEX_F,REG_N,REG_M,HEX_B}}, + {"fmov",{A_IND_R0_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_6}}, + {"fmov",{A_IND_R0_REG_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_6}}, + {"fmov",{F_REG_M,A_IND_R0_REG_N},{HEX_F,REG_N,REG_M,HEX_7}}, + {"fmov",{DX_REG_M,A_IND_R0_REG_N},{HEX_F,REG_N,REG_M,HEX_7}}, + {"fmov.d",{A_IND_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_8}}, + {"fmov.d",{DX_REG_M,A_IND_N},{HEX_F,REG_N,REG_M,HEX_A}}, + {"fmov.d",{A_INC_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_9}}, + {"fmov.d",{DX_REG_M,A_DEC_N},{HEX_F,REG_N,REG_M,HEX_B}}, + {"fmov.d",{A_IND_R0_REG_M,DX_REG_N},{HEX_F,REG_N,REG_M,HEX_6}}, + {"fmov.d",{DX_REG_M,A_IND_R0_REG_N},{HEX_F,REG_N,REG_M,HEX_7}}, + {"fmov.s",{A_IND_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_8}}, + {"fmov.s",{F_REG_M,A_IND_N},{HEX_F,REG_N,REG_M,HEX_A}}, + {"fmov.s",{A_INC_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_9}}, + {"fmov.s",{F_REG_M,A_DEC_N},{HEX_F,REG_N,REG_M,HEX_B}}, + {"fmov.s",{A_IND_R0_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_6}}, + {"fmov.s",{F_REG_M,A_IND_R0_REG_N},{HEX_F,REG_N,REG_M,HEX_7}}, + {"fmul",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_2}}, + {"fmul",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_2}}, + {"fneg",{FD_REG_N},{HEX_F,REG_N,HEX_4,HEX_D}}, + {"frchg",{0},{HEX_F,HEX_B,HEX_F,HEX_D}}, + {"fschg",{0},{HEX_F,HEX_3,HEX_F,HEX_D}}, + {"fsqrt",{FD_REG_N},{HEX_F,REG_N,HEX_6,HEX_D}}, + {"fsts",{FPUL_M,F_REG_N},{HEX_F,REG_N,HEX_0,HEX_D}}, + {"fsub",{F_REG_M,F_REG_N},{HEX_F,REG_N,REG_M,HEX_1}}, + {"fsub",{D_REG_M,D_REG_N},{HEX_F,REG_N,REG_M,HEX_1}}, + {"ftrc",{FD_REG_N,FPUL_M},{HEX_F,REG_N,HEX_3,HEX_D}}, + {"ftrv",{XMTRX_M4,V_REG_N},{HEX_F,REG_NM,HEX_F,HEX_D}}, + { 0 }, +}; + +static void print_sh_insn(u32 memaddr, u16 insn) +{ + int relmask = ~0; + int nibs[4] = { (insn >> 12) & 0xf, (insn >> 8) & 0xf, (insn >> 4) & 0xf, insn & 0xf}; + int lastsp; + struct sh_opcode_info *op = sh_table; + + for (; op->name; op++) { + int n; + int imm = 0; + int rn = 0; + int rm = 0; + int rb = 0; + int disp_pc; + int disp_pc_addr = 0; + + for (n = 0; n < 4; n++) { + int i = op->nibbles[n]; + + if (i < 16) { + if (nibs[n] == i) + continue; + goto fail; + } + switch (i) { + case BRANCH_8: + imm = (nibs[2] << 4) | (nibs[3]); + if (imm & 0x80) + imm |= ~0xff; + imm = ((char)imm) * 2 + 4 ; + goto ok; + case BRANCH_12: + imm = ((nibs[1]) << 8) | (nibs[2] << 4) | (nibs[3]); + if (imm & 0x800) + imm |= ~0xfff; + imm = imm * 2 + 4; + goto ok; + case IMM_4: + imm = nibs[3]; + goto ok; + case IMM_4BY2: + imm = nibs[3] <<1; + goto ok; + case IMM_4BY4: + imm = nibs[3] <<2; + goto ok; + case IMM_8: + imm = (nibs[2] << 4) | nibs[3]; + goto ok; + case PCRELIMM_8BY2: + imm = ((nibs[2] << 4) | nibs[3]) <<1; + relmask = ~1; + goto ok; + case PCRELIMM_8BY4: + imm = ((nibs[2] << 4) | nibs[3]) <<2; + relmask = ~3; + goto ok; + case IMM_8BY2: + imm = ((nibs[2] << 4) | nibs[3]) <<1; + goto ok; + case IMM_8BY4: + imm = ((nibs[2] << 4) | nibs[3]) <<2; + goto ok; + case DISP_8: + imm = (nibs[2] << 4) | (nibs[3]); + goto ok; + case DISP_4: + imm = nibs[3]; + goto ok; + case REG_N: + rn = nibs[n]; + break; + case REG_M: + rm = nibs[n]; + break; + case REG_NM: + rn = (nibs[n] & 0xc) >> 2; + rm = (nibs[n] & 0x3); + break; + case REG_B: + rb = nibs[n] & 0x07; + break; + default: + return; + } + } + + ok: + printk("%-8s ", op->name); + lastsp = (op->arg[0] == A_END); + disp_pc = 0; + for (n = 0; n < 6 && op->arg[n] != A_END; n++) { + if (n && op->arg[1] != A_END) + printk(", "); + switch (op->arg[n]) { + case A_IMM: + printk("#%d", (char)(imm)); + break; + case A_R0: + printk("r0"); + break; + case A_REG_N: + printk("r%d", rn); + break; + case A_INC_N: + printk("@r%d+", rn); + break; + case A_DEC_N: + printk("@-r%d", rn); + break; + case A_IND_N: + printk("@r%d", rn); + break; + case A_DISP_REG_N: + printk("@(%d,r%d)", imm, rn); + break; + case A_REG_M: + printk("r%d", rm); + break; + case A_INC_M: + printk("@r%d+", rm); + break; + case A_DEC_M: + printk("@-r%d", rm); + break; + case A_IND_M: + printk("@r%d", rm); + break; + case A_DISP_REG_M: + printk("@(%d,r%d)", imm, rm); + break; + case A_REG_B: + printk("r%d_bank", rb); + break; + case A_DISP_PC: + disp_pc = 1; + disp_pc_addr = imm + 4 + (memaddr & relmask); + printk("%08x <%pS>", disp_pc_addr, + (void *)disp_pc_addr); + break; + case A_IND_R0_REG_N: + printk("@(r0,r%d)", rn); + break; + case A_IND_R0_REG_M: + printk("@(r0,r%d)", rm); + break; + case A_DISP_GBR: + printk("@(%d,gbr)",imm); + break; + case A_R0_GBR: + printk("@(r0,gbr)"); + break; + case A_BDISP12: + case A_BDISP8: + printk("%08x", imm + memaddr); + break; + case A_SR: + printk("sr"); + break; + case A_GBR: + printk("gbr"); + break; + case A_VBR: + printk("vbr"); + break; + case A_SSR: + printk("ssr"); + break; + case A_SPC: + printk("spc"); + break; + case A_MACH: + printk("mach"); + break; + case A_MACL: + printk("macl"); + break; + case A_PR: + printk("pr"); + break; + case A_SGR: + printk("sgr"); + break; + case A_DBR: + printk("dbr"); + break; + case FD_REG_N: + if (0) + goto d_reg_n; + case F_REG_N: + printk("fr%d", rn); + break; + case F_REG_M: + printk("fr%d", rm); + break; + case DX_REG_N: + if (rn & 1) { + printk("xd%d", rn & ~1); + break; + } + d_reg_n: + case D_REG_N: + printk("dr%d", rn); + break; + case DX_REG_M: + if (rm & 1) { + printk("xd%d", rm & ~1); + break; + } + case D_REG_M: + printk("dr%d", rm); + break; + case FPSCR_M: + case FPSCR_N: + printk("fpscr"); + break; + case FPUL_M: + case FPUL_N: + printk("fpul"); + break; + case F_FR0: + printk("fr0"); + break; + case V_REG_N: + printk("fv%d", rn*4); + break; + case V_REG_M: + printk("fv%d", rm*4); + break; + case XMTRX_M4: + printk("xmtrx"); + break; + default: + return; + } + } + + if (disp_pc && strcmp(op->name, "mova") != 0) { + u32 val; + + if (relmask == ~1) + __get_user(val, (u16 *)disp_pc_addr); + else + __get_user(val, (u32 *)disp_pc_addr); + + printk(" ! %08x <%pS>", val, (void *)val); + } + + return; + fail: + ; + + } + + printk(".word 0x%x%x%x%x", nibs[0], nibs[1], nibs[2], nibs[3]); +} + +void show_code(struct pt_regs *regs) +{ + unsigned short *pc = (unsigned short *)regs->pc; + long i; + + if (regs->pc & 0x1) + return; + + printk("Code:\n"); + + for (i = -3 ; i < 6 ; i++) { + unsigned short insn; + + if (__get_user(insn, pc + i)) { + printk(" (Bad address in pc)\n"); + break; + } + + printk("%s%08lx: ", (i ? " ": "->"), (unsigned long)(pc + i)); + print_sh_insn((unsigned long)(pc + i), insn); + printk("\n"); + } + + printk("\n"); +} diff --git a/trunk/arch/sh/kernel/entry-common.S b/trunk/arch/sh/kernel/entry-common.S index 5b7efc4016fa..d62359cfbbe2 100644 --- a/trunk/arch/sh/kernel/entry-common.S +++ b/trunk/arch/sh/kernel/entry-common.S @@ -308,15 +308,19 @@ ENTRY(system_call) mov.l 1f, r9 mov.l @r9, r8 ! Read from TRA (Trap Address) Register #endif + + mov #OFF_TRA, r10 + add r15, r10 + mov.l r8, @r10 ! set TRA value to tra + /* * Check the trap type */ mov #((0x20 << 2) - 1), r9 cmp/hi r9, r8 bt/s debug_trap ! it's a debug trap.. - mov #OFF_TRA, r9 - add r15, r9 - mov.l r8, @r9 ! set TRA value to tra + nop + #ifdef CONFIG_TRACE_IRQFLAGS mov.l 5f, r10 jsr @r10 @@ -371,47 +375,3 @@ syscall_exit: #endif 7: .long do_syscall_trace_enter 8: .long do_syscall_trace_leave - -#ifdef CONFIG_FUNCTION_TRACER - .align 2 - .globl _mcount - .type _mcount,@function - .globl mcount - .type mcount,@function -_mcount: -mcount: - mov.l r4, @-r15 - mov.l r5, @-r15 - mov.l r6, @-r15 - mov.l r7, @-r15 - sts.l pr, @-r15 - - mov.l @(20,r15),r4 - sts pr, r5 - - mov.l 1f, r6 - mov.l ftrace_stub, r7 - cmp/eq r6, r7 - bt skip_trace - - mov.l @r6, r6 - jsr @r6 - nop - -skip_trace: - - lds.l @r15+, pr - mov.l @r15+, r7 - mov.l @r15+, r6 - mov.l @r15+, r5 - rts - mov.l @r15+, r4 - - .align 2 -1: .long ftrace_trace_function - - .globl ftrace_stub -ftrace_stub: - rts - nop -#endif /* CONFIG_FUNCTION_TRACER */ diff --git a/trunk/arch/sh/kernel/ftrace.c b/trunk/arch/sh/kernel/ftrace.c new file mode 100644 index 000000000000..4c3247477aa3 --- /dev/null +++ b/trunk/arch/sh/kernel/ftrace.c @@ -0,0 +1,133 @@ +/* + * Copyright (C) 2008 Matt Fleming + * Copyright (C) 2008 Paul Mundt + * + * Code for replacing ftrace calls with jumps. + * + * Copyright (C) 2007-2008 Steven Rostedt + * + * Thanks goes to Ingo Molnar, for suggesting the idea. + * Mathieu Desnoyers, for suggesting postponing the modifications. + * Arjan van de Ven, for keeping me straight, and explaining to me + * the dangers of modifying code on the run. + */ +#include +#include +#include +#include +#include +#include +#include + +static unsigned char ftrace_nop[] = { + 0x09, 0x00, /* nop */ + 0x09, 0x00, /* nop */ +}; + +static unsigned char ftrace_replaced_code[MCOUNT_INSN_SIZE]; + +unsigned char *ftrace_nop_replace(void) +{ + return ftrace_nop; +} + +static int is_sh_nop(unsigned char *ip) +{ + return strncmp(ip, ftrace_nop, sizeof(ftrace_nop)); +} + +unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr) +{ + /* Place the address in the memory table. */ + if (addr == CALLER_ADDR) + __raw_writel(addr + MCOUNT_INSN_OFFSET, ftrace_replaced_code); + else + __raw_writel(addr, ftrace_replaced_code); + + /* + * No locking needed, this must be called via kstop_machine + * which in essence is like running on a uniprocessor machine. + */ + return ftrace_replaced_code; +} + +int ftrace_modify_code(unsigned long ip, unsigned char *old_code, + unsigned char *new_code) +{ + unsigned char replaced[MCOUNT_INSN_SIZE]; + + /* + * Note: Due to modules and __init, code can + * disappear and change, we need to protect against faulting + * as well as code changing. We do this by using the + * probe_kernel_* functions. + * + * No real locking needed, this code is run through + * kstop_machine, or before SMP starts. + */ + + /* + * If we're trying to nop out a call to a function, we instead + * place a call to the address after the memory table. + */ + if (is_sh_nop(new_code) == 0) + __raw_writel(ip + MCOUNT_INSN_SIZE, (unsigned long)new_code); + + /* read the text we want to modify */ + if (probe_kernel_read(replaced, (void *)ip, MCOUNT_INSN_SIZE)) + return -EFAULT; + + /* Make sure it is what we expect it to be */ + if (memcmp(replaced, old_code, MCOUNT_INSN_SIZE) != 0) + return -EINVAL; + + /* replace the text with the new text */ + if (probe_kernel_write((void *)ip, new_code, MCOUNT_INSN_SIZE)) + return -EPERM; + + flush_icache_range(ip, ip + MCOUNT_INSN_SIZE); + + return 0; +} + +int ftrace_update_ftrace_func(ftrace_func_t func) +{ + unsigned long ip = (unsigned long)(&ftrace_call); + unsigned char old[MCOUNT_INSN_SIZE], *new; + + memcpy(old, (unsigned char *)(ip + MCOUNT_INSN_OFFSET), MCOUNT_INSN_SIZE); + new = ftrace_call_replace(ip, (unsigned long)func); + + return ftrace_modify_code(ip + MCOUNT_INSN_OFFSET, old, new); +} + +int ftrace_make_nop(struct module *mod, + struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned char *new, *old; + unsigned long ip = rec->ip; + + old = ftrace_call_replace(ip, addr); + new = ftrace_nop_replace(); + + return ftrace_modify_code(rec->ip, old, new); +} + +int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) +{ + unsigned char *new, *old; + unsigned long ip = rec->ip; + + old = ftrace_nop_replace(); + new = ftrace_call_replace(ip, addr); + + return ftrace_modify_code(rec->ip, old, new); +} + +int __init ftrace_dyn_arch_init(void *data) +{ + /* The return code is retured via data */ + __raw_writel(0, (unsigned long)data); + + return 0; +} diff --git a/trunk/arch/sh/kernel/head_32.S b/trunk/arch/sh/kernel/head_32.S index ae0a382a82eb..788605ff7088 100644 --- a/trunk/arch/sh/kernel/head_32.S +++ b/trunk/arch/sh/kernel/head_32.S @@ -80,8 +80,14 @@ ENTRY(_stext) mov.l 7f, r0 ldc r0, r7_bank ! ... and initial thread_info #endif - - ! Clear BSS area + +#ifndef CONFIG_SH_NO_BSS_INIT + /* + * Don't clear BSS if running on slow platforms such as an RTL simulation, + * remote memory via SHdebug link, etc. For these the memory can be guaranteed + * to be all zero on boot anyway. + */ + ! Clear BSS area #ifdef CONFIG_SMP mov.l 3f, r0 cmp/eq #0, r0 ! skip clear if set to zero @@ -97,6 +103,8 @@ ENTRY(_stext) mov.l r0,@-r2 10: +#endif + ! Additional CPU initialization mov.l 6f, r0 jsr @r0 diff --git a/trunk/arch/sh/kernel/idle.c b/trunk/arch/sh/kernel/idle.c new file mode 100644 index 000000000000..fe59ccfc1152 --- /dev/null +++ b/trunk/arch/sh/kernel/idle.c @@ -0,0 +1,81 @@ +/* + * The idle loop for all SuperH platforms. + * + * Copyright (C) 2002 - 2008 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int hlt_counter; +void (*pm_idle)(void); +void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); + +static int __init nohlt_setup(char *__unused) +{ + hlt_counter = 1; + return 1; +} +__setup("nohlt", nohlt_setup); + +static int __init hlt_setup(char *__unused) +{ + hlt_counter = 0; + return 1; +} +__setup("hlt", hlt_setup); + +static void default_idle(void) +{ + if (!hlt_counter) { + clear_thread_flag(TIF_POLLING_NRFLAG); + smp_mb__after_clear_bit(); + set_bl_bit(); + stop_critical_timings(); + + while (!need_resched()) + cpu_sleep(); + + start_critical_timings(); + clear_bl_bit(); + set_thread_flag(TIF_POLLING_NRFLAG); + } else + while (!need_resched()) + cpu_relax(); +} + +void cpu_idle(void) +{ + set_thread_flag(TIF_POLLING_NRFLAG); + + /* endless idle loop with no priority at all */ + while (1) { + void (*idle)(void) = pm_idle; + + if (!idle) + idle = default_idle; + + tick_nohz_stop_sched_tick(1); + while (!need_resched()) + idle(); + tick_nohz_restart_sched_tick(); + + preempt_enable_no_resched(); + schedule(); + preempt_disable(); + check_pgt_cache(); + } +} diff --git a/trunk/arch/sh/kernel/kgdb.c b/trunk/arch/sh/kernel/kgdb.c new file mode 100644 index 000000000000..7c747e7d71b8 --- /dev/null +++ b/trunk/arch/sh/kernel/kgdb.c @@ -0,0 +1,285 @@ +/* + * SuperH KGDB support + * + * Copyright (C) 2008 Paul Mundt + * + * Single stepping taken from the old stub by Henry Bell and Jeremy Siegel. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include + +char in_nmi = 0; /* Set during NMI to prevent re-entry */ + +/* Macros for single step instruction identification */ +#define OPCODE_BT(op) (((op) & 0xff00) == 0x8900) +#define OPCODE_BF(op) (((op) & 0xff00) == 0x8b00) +#define OPCODE_BTF_DISP(op) (((op) & 0x80) ? (((op) | 0xffffff80) << 1) : \ + (((op) & 0x7f ) << 1)) +#define OPCODE_BFS(op) (((op) & 0xff00) == 0x8f00) +#define OPCODE_BTS(op) (((op) & 0xff00) == 0x8d00) +#define OPCODE_BRA(op) (((op) & 0xf000) == 0xa000) +#define OPCODE_BRA_DISP(op) (((op) & 0x800) ? (((op) | 0xfffff800) << 1) : \ + (((op) & 0x7ff) << 1)) +#define OPCODE_BRAF(op) (((op) & 0xf0ff) == 0x0023) +#define OPCODE_BRAF_REG(op) (((op) & 0x0f00) >> 8) +#define OPCODE_BSR(op) (((op) & 0xf000) == 0xb000) +#define OPCODE_BSR_DISP(op) (((op) & 0x800) ? (((op) | 0xfffff800) << 1) : \ + (((op) & 0x7ff) << 1)) +#define OPCODE_BSRF(op) (((op) & 0xf0ff) == 0x0003) +#define OPCODE_BSRF_REG(op) (((op) >> 8) & 0xf) +#define OPCODE_JMP(op) (((op) & 0xf0ff) == 0x402b) +#define OPCODE_JMP_REG(op) (((op) >> 8) & 0xf) +#define OPCODE_JSR(op) (((op) & 0xf0ff) == 0x400b) +#define OPCODE_JSR_REG(op) (((op) >> 8) & 0xf) +#define OPCODE_RTS(op) ((op) == 0xb) +#define OPCODE_RTE(op) ((op) == 0x2b) + +#define SR_T_BIT_MASK 0x1 +#define STEP_OPCODE 0xc33d + +/* Calculate the new address for after a step */ +static short *get_step_address(struct pt_regs *linux_regs) +{ + opcode_t op = __raw_readw(linux_regs->pc); + long addr; + + /* BT */ + if (OPCODE_BT(op)) { + if (linux_regs->sr & SR_T_BIT_MASK) + addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); + else + addr = linux_regs->pc + 2; + } + + /* BTS */ + else if (OPCODE_BTS(op)) { + if (linux_regs->sr & SR_T_BIT_MASK) + addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); + else + addr = linux_regs->pc + 4; /* Not in delay slot */ + } + + /* BF */ + else if (OPCODE_BF(op)) { + if (!(linux_regs->sr & SR_T_BIT_MASK)) + addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); + else + addr = linux_regs->pc + 2; + } + + /* BFS */ + else if (OPCODE_BFS(op)) { + if (!(linux_regs->sr & SR_T_BIT_MASK)) + addr = linux_regs->pc + 4 + OPCODE_BTF_DISP(op); + else + addr = linux_regs->pc + 4; /* Not in delay slot */ + } + + /* BRA */ + else if (OPCODE_BRA(op)) + addr = linux_regs->pc + 4 + OPCODE_BRA_DISP(op); + + /* BRAF */ + else if (OPCODE_BRAF(op)) + addr = linux_regs->pc + 4 + + linux_regs->regs[OPCODE_BRAF_REG(op)]; + + /* BSR */ + else if (OPCODE_BSR(op)) + addr = linux_regs->pc + 4 + OPCODE_BSR_DISP(op); + + /* BSRF */ + else if (OPCODE_BSRF(op)) + addr = linux_regs->pc + 4 + + linux_regs->regs[OPCODE_BSRF_REG(op)]; + + /* JMP */ + else if (OPCODE_JMP(op)) + addr = linux_regs->regs[OPCODE_JMP_REG(op)]; + + /* JSR */ + else if (OPCODE_JSR(op)) + addr = linux_regs->regs[OPCODE_JSR_REG(op)]; + + /* RTS */ + else if (OPCODE_RTS(op)) + addr = linux_regs->pr; + + /* RTE */ + else if (OPCODE_RTE(op)) + addr = linux_regs->regs[15]; + + /* Other */ + else + addr = linux_regs->pc + instruction_size(op); + + flush_icache_range(addr, addr + instruction_size(op)); + return (short *)addr; +} + +/* + * Replace the instruction immediately after the current instruction + * (i.e. next in the expected flow of control) with a trap instruction, + * so that returning will cause only a single instruction to be executed. + * Note that this model is slightly broken for instructions with delay + * slots (e.g. B[TF]S, BSR, BRA etc), where both the branch and the + * instruction in the delay slot will be executed. + */ + +static unsigned long stepped_address; +static opcode_t stepped_opcode; + +static void do_single_step(struct pt_regs *linux_regs) +{ + /* Determine where the target instruction will send us to */ + unsigned short *addr = get_step_address(linux_regs); + + stepped_address = (int)addr; + + /* Replace it */ + stepped_opcode = __raw_readw((long)addr); + *addr = STEP_OPCODE; + + /* Flush and return */ + flush_icache_range((long)addr, (long)addr + + instruction_size(stepped_opcode)); +} + +/* Undo a single step */ +static void undo_single_step(struct pt_regs *linux_regs) +{ + /* If we have stepped, put back the old instruction */ + /* Use stepped_address in case we stopped elsewhere */ + if (stepped_opcode != 0) { + __raw_writew(stepped_opcode, stepped_address); + flush_icache_range(stepped_address, stepped_address + 2); + } + + stepped_opcode = 0; +} + +void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs) +{ + int i; + + for (i = 0; i < 16; i++) + gdb_regs[GDB_R0 + i] = regs->regs[i]; + + gdb_regs[GDB_PC] = regs->pc; + gdb_regs[GDB_PR] = regs->pr; + gdb_regs[GDB_SR] = regs->sr; + gdb_regs[GDB_GBR] = regs->gbr; + gdb_regs[GDB_MACH] = regs->mach; + gdb_regs[GDB_MACL] = regs->macl; + + __asm__ __volatile__ ("stc vbr, %0" : "=r" (gdb_regs[GDB_VBR])); +} + +void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs) +{ + int i; + + for (i = 0; i < 16; i++) + regs->regs[GDB_R0 + i] = gdb_regs[GDB_R0 + i]; + + regs->pc = gdb_regs[GDB_PC]; + regs->pr = gdb_regs[GDB_PR]; + regs->sr = gdb_regs[GDB_SR]; + regs->gbr = gdb_regs[GDB_GBR]; + regs->mach = gdb_regs[GDB_MACH]; + regs->macl = gdb_regs[GDB_MACL]; + + __asm__ __volatile__ ("ldc %0, vbr" : : "r" (gdb_regs[GDB_VBR])); +} + +void sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *p) +{ + gdb_regs[GDB_R15] = p->thread.sp; + gdb_regs[GDB_PC] = p->thread.pc; +} + +int kgdb_arch_handle_exception(int e_vector, int signo, int err_code, + char *remcomInBuffer, char *remcomOutBuffer, + struct pt_regs *linux_regs) +{ + unsigned long addr; + char *ptr; + + /* Undo any stepping we may have done */ + undo_single_step(linux_regs); + + switch (remcomInBuffer[0]) { + case 'c': + case 's': + /* try to read optional parameter, pc unchanged if no parm */ + ptr = &remcomInBuffer[1]; + if (kgdb_hex2long(&ptr, &addr)) + linux_regs->pc = addr; + case 'D': + case 'k': + atomic_set(&kgdb_cpu_doing_single_step, -1); + + if (remcomInBuffer[0] == 's') { + do_single_step(linux_regs); + kgdb_single_step = 1; + + atomic_set(&kgdb_cpu_doing_single_step, + raw_smp_processor_id()); + } + + return 0; + } + + /* this means that we do not want to exit from the handler: */ + return -1; +} + +/* + * The primary entry points for the kgdb debug trap table entries. + */ +BUILD_TRAP_HANDLER(singlestep) +{ + unsigned long flags; + TRAP_HANDLER_DECL; + + local_irq_save(flags); + regs->pc -= instruction_size(__raw_readw(regs->pc - 4)); + kgdb_handle_exception(vec >> 2, SIGTRAP, 0, regs); + local_irq_restore(flags); +} + + +BUILD_TRAP_HANDLER(breakpoint) +{ + unsigned long flags; + TRAP_HANDLER_DECL; + + local_irq_save(flags); + kgdb_handle_exception(vec >> 2, SIGTRAP, 0, regs); + local_irq_restore(flags); +} + +int kgdb_arch_init(void) +{ + return 0; +} + +void kgdb_arch_exit(void) +{ +} + +struct kgdb_arch arch_kgdb_ops = { + /* Breakpoint instruction: trapa #0x3c */ +#ifdef CONFIG_CPU_LITTLE_ENDIAN + .gdb_bpt_instr = { 0x3c, 0xc3 }, +#else + .gdb_bpt_instr = { 0xc3, 0x3c }, +#endif +}; diff --git a/trunk/arch/sh/kernel/kgdb_jmp.S b/trunk/arch/sh/kernel/kgdb_jmp.S deleted file mode 100644 index 339bb1d7ff0b..000000000000 --- a/trunk/arch/sh/kernel/kgdb_jmp.S +++ /dev/null @@ -1,33 +0,0 @@ -#include - -ENTRY(setjmp) - add #(9*4), r4 - sts.l pr, @-r4 - mov.l r15, @-r4 - mov.l r14, @-r4 - mov.l r13, @-r4 - mov.l r12, @-r4 - mov.l r11, @-r4 - mov.l r10, @-r4 - mov.l r9, @-r4 - mov.l r8, @-r4 - rts - mov #0, r0 - -ENTRY(longjmp) - mov.l @r4+, r8 - mov.l @r4+, r9 - mov.l @r4+, r10 - mov.l @r4+, r11 - mov.l @r4+, r12 - mov.l @r4+, r13 - mov.l @r4+, r14 - mov.l @r4+, r15 - lds.l @r4+, pr - mov r5, r0 - tst r0, r0 - bf 1f - mov #1, r0 ! in case val==0 -1: rts - nop - diff --git a/trunk/arch/sh/kernel/kgdb_stub.c b/trunk/arch/sh/kernel/kgdb_stub.c deleted file mode 100644 index bf8ac4c71640..000000000000 --- a/trunk/arch/sh/kernel/kgdb_stub.c +++ /dev/null @@ -1,1052 +0,0 @@ -/* - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * Contains extracts from code by Glenn Engel, Jim Kingdon, - * David Grothe , Tigran Aivazian , - * Amit S. Kale , William Gatliff , - * Ben Lee, Steve Chamberlain and Benoit Miller . - * - * This version by Henry Bell - * Minor modifications by Jeremy Siegel - * - * Contains low-level support for remote debug using GDB. - * - * To enable debugger support, two things need to happen. A call to - * set_debug_traps() is necessary in order to allow any breakpoints - * or error conditions to be properly intercepted and reported to gdb. - * A breakpoint also needs to be generated to begin communication. This - * is most easily accomplished by a call to breakpoint() which does - * a trapa if the initialisation phase has been successfully completed. - * - * In this case, set_debug_traps() is not used to "take over" exceptions; - * other kernel code is modified instead to enter the kgdb functions here - * when appropriate (see entry.S for breakpoint traps and NMI interrupts, - * see traps.c for kernel error exceptions). - * - * The following gdb commands are supported: - * - * Command Function Return value - * - * g return the value of the CPU registers hex data or ENN - * G set the value of the CPU registers OK or ENN - * - * mAA..AA,LLLL Read LLLL bytes at address AA..AA hex data or ENN - * MAA..AA,LLLL: Write LLLL bytes at address AA.AA OK or ENN - * XAA..AA,LLLL: Same, but data is binary (not hex) OK or ENN - * - * c Resume at current address SNN ( signal NN) - * cAA..AA Continue at address AA..AA SNN - * CNN; Resume at current address with signal SNN - * CNN;AA..AA Resume at address AA..AA with signal SNN - * - * s Step one instruction SNN - * sAA..AA Step one instruction from AA..AA SNN - * SNN; Step one instruction with signal SNN - * SNNAA..AA Step one instruction from AA..AA w/NN SNN - * - * k kill (Detach GDB) - * - * d Toggle debug flag - * D Detach GDB - * - * Hct Set thread t for operations, OK or ENN - * c = 'c' (step, cont), c = 'g' (other - * operations) - * - * qC Query current thread ID QCpid - * qfThreadInfo Get list of current threads (first) m - * qsThreadInfo " " " " " (subsequent) - * qOffsets Get section offsets Text=x;Data=y;Bss=z - * - * TXX Find if thread XX is alive OK or ENN - * ? What was the last sigval ? SNN (signal NN) - * O Output to GDB console - * - * Remote communication protocol. - * - * A debug packet whose contents are is encapsulated for - * transmission in the form: - * - * $ # CSUM1 CSUM2 - * - * must be ASCII alphanumeric and cannot include characters - * '$' or '#'. If starts with two characters followed by - * ':', then the existing stubs interpret this as a sequence number. - * - * CSUM1 and CSUM2 are ascii hex representation of an 8-bit - * checksum of , the most significant nibble is sent first. - * the hex digits 0-9,a-f are used. - * - * Receiver responds with: - * - * + - if CSUM is correct and ready for next packet - * - - if CSUM is incorrect - * - * Responses can be run-length encoded to save space. A '*' means that - * the next character is an ASCII encoding giving a repeat count which - * stands for that many repetitions of the character preceding the '*'. - * The encoding is n+29, yielding a printable character where n >=3 - * (which is where RLE starts to win). Don't use an n > 126. - * - * So "0* " means the same as "0000". - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* Function pointers for linkage */ -kgdb_debug_hook_t *kgdb_debug_hook; -kgdb_bus_error_hook_t *kgdb_bus_err_hook; - -int (*kgdb_getchar)(void); -EXPORT_SYMBOL_GPL(kgdb_getchar); -void (*kgdb_putchar)(int); -EXPORT_SYMBOL_GPL(kgdb_putchar); - -static void put_debug_char(int c) -{ - if (!kgdb_putchar) - return; - (*kgdb_putchar)(c); -} -static int get_debug_char(void) -{ - if (!kgdb_getchar) - return -1; - return (*kgdb_getchar)(); -} - -/* Num chars in in/out bound buffers, register packets need NUMREGBYTES * 2 */ -#define BUFMAX 1024 -#define NUMREGBYTES (MAXREG*4) -#define OUTBUFMAX (NUMREGBYTES*2+512) - -enum { - R0 = 0, R1, R2, R3, R4, R5, R6, R7, - R8, R9, R10, R11, R12, R13, R14, R15, - PC, PR, GBR, VBR, MACH, MACL, SR, - /* */ - MAXREG -}; - -static unsigned int registers[MAXREG]; -struct kgdb_regs trap_registers; - -char kgdb_in_gdb_mode; -char in_nmi; /* Set during NMI to prevent reentry */ -int kgdb_nofault; /* Boolean to ignore bus errs (i.e. in GDB) */ - -/* Default values for SCI (can override via kernel args in setup.c) */ -#ifndef CONFIG_KGDB_DEFPORT -#define CONFIG_KGDB_DEFPORT 1 -#endif - -#ifndef CONFIG_KGDB_DEFBAUD -#define CONFIG_KGDB_DEFBAUD 115200 -#endif - -#if defined(CONFIG_KGDB_DEFPARITY_E) -#define CONFIG_KGDB_DEFPARITY 'E' -#elif defined(CONFIG_KGDB_DEFPARITY_O) -#define CONFIG_KGDB_DEFPARITY 'O' -#else /* CONFIG_KGDB_DEFPARITY_N */ -#define CONFIG_KGDB_DEFPARITY 'N' -#endif - -#ifdef CONFIG_KGDB_DEFBITS_7 -#define CONFIG_KGDB_DEFBITS '7' -#else /* CONFIG_KGDB_DEFBITS_8 */ -#define CONFIG_KGDB_DEFBITS '8' -#endif - -/* SCI/UART settings, used in kgdb_console_setup() */ -int kgdb_portnum = CONFIG_KGDB_DEFPORT; -EXPORT_SYMBOL_GPL(kgdb_portnum); -int kgdb_baud = CONFIG_KGDB_DEFBAUD; -EXPORT_SYMBOL_GPL(kgdb_baud); -char kgdb_parity = CONFIG_KGDB_DEFPARITY; -EXPORT_SYMBOL_GPL(kgdb_parity); -char kgdb_bits = CONFIG_KGDB_DEFBITS; -EXPORT_SYMBOL_GPL(kgdb_bits); - -/* Jump buffer for setjmp/longjmp */ -static jmp_buf rem_com_env; - -/* TRA differs sh3/4 */ -#if defined(CONFIG_CPU_SH3) -#define TRA 0xffffffd0 -#elif defined(CONFIG_CPU_SH4) -#define TRA 0xff000020 -#endif - -/* Macros for single step instruction identification */ -#define OPCODE_BT(op) (((op) & 0xff00) == 0x8900) -#define OPCODE_BF(op) (((op) & 0xff00) == 0x8b00) -#define OPCODE_BTF_DISP(op) (((op) & 0x80) ? (((op) | 0xffffff80) << 1) : \ - (((op) & 0x7f ) << 1)) -#define OPCODE_BFS(op) (((op) & 0xff00) == 0x8f00) -#define OPCODE_BTS(op) (((op) & 0xff00) == 0x8d00) -#define OPCODE_BRA(op) (((op) & 0xf000) == 0xa000) -#define OPCODE_BRA_DISP(op) (((op) & 0x800) ? (((op) | 0xfffff800) << 1) : \ - (((op) & 0x7ff) << 1)) -#define OPCODE_BRAF(op) (((op) & 0xf0ff) == 0x0023) -#define OPCODE_BRAF_REG(op) (((op) & 0x0f00) >> 8) -#define OPCODE_BSR(op) (((op) & 0xf000) == 0xb000) -#define OPCODE_BSR_DISP(op) (((op) & 0x800) ? (((op) | 0xfffff800) << 1) : \ - (((op) & 0x7ff) << 1)) -#define OPCODE_BSRF(op) (((op) & 0xf0ff) == 0x0003) -#define OPCODE_BSRF_REG(op) (((op) >> 8) & 0xf) -#define OPCODE_JMP(op) (((op) & 0xf0ff) == 0x402b) -#define OPCODE_JMP_REG(op) (((op) >> 8) & 0xf) -#define OPCODE_JSR(op) (((op) & 0xf0ff) == 0x400b) -#define OPCODE_JSR_REG(op) (((op) >> 8) & 0xf) -#define OPCODE_RTS(op) ((op) == 0xb) -#define OPCODE_RTE(op) ((op) == 0x2b) - -#define SR_T_BIT_MASK 0x1 -#define STEP_OPCODE 0xc320 -#define BIOS_CALL_TRAP 0x3f - -/* Exception codes as per SH-4 core manual */ -#define ADDRESS_ERROR_LOAD_VEC 7 -#define ADDRESS_ERROR_STORE_VEC 8 -#define TRAP_VEC 11 -#define INVALID_INSN_VEC 12 -#define INVALID_SLOT_VEC 13 -#define NMI_VEC 14 -#define USER_BREAK_VEC 15 -#define SERIAL_BREAK_VEC 58 - -/* Misc static */ -static int stepped_address; -static short stepped_opcode; -static char in_buffer[BUFMAX]; -static char out_buffer[OUTBUFMAX]; - -static void kgdb_to_gdb(const char *s); - -/* Convert ch to hex */ -static int hex(const char ch) -{ - if ((ch >= 'a') && (ch <= 'f')) - return (ch - 'a' + 10); - if ((ch >= '0') && (ch <= '9')) - return (ch - '0'); - if ((ch >= 'A') && (ch <= 'F')) - return (ch - 'A' + 10); - return (-1); -} - -/* Convert the memory pointed to by mem into hex, placing result in buf. - Returns a pointer to the last char put in buf (null) */ -static char *mem_to_hex(const char *mem, char *buf, const int count) -{ - int i; - int ch; - unsigned short s_val; - unsigned long l_val; - - /* Check for 16 or 32 */ - if (count == 2 && ((long) mem & 1) == 0) { - s_val = *(unsigned short *) mem; - mem = (char *) &s_val; - } else if (count == 4 && ((long) mem & 3) == 0) { - l_val = *(unsigned long *) mem; - mem = (char *) &l_val; - } - for (i = 0; i < count; i++) { - ch = *mem++; - buf = pack_hex_byte(buf, ch); - } - *buf = 0; - return (buf); -} - -/* Convert the hex array pointed to by buf into binary, to be placed in mem. - Return a pointer to the character after the last byte written */ -static char *hex_to_mem(const char *buf, char *mem, const int count) -{ - int i; - unsigned char ch; - - for (i = 0; i < count; i++) { - ch = hex(*buf++) << 4; - ch = ch + hex(*buf++); - *mem++ = ch; - } - return (mem); -} - -/* While finding valid hex chars, convert to an integer, then return it */ -static int hex_to_int(char **ptr, int *int_value) -{ - int num_chars = 0; - int hex_value; - - *int_value = 0; - - while (**ptr) { - hex_value = hex(**ptr); - if (hex_value >= 0) { - *int_value = (*int_value << 4) | hex_value; - num_chars++; - } else - break; - (*ptr)++; - } - return num_chars; -} - -/* Copy the binary array pointed to by buf into mem. Fix $, #, - and 0x7d escaped with 0x7d. Return a pointer to the character - after the last byte written. */ -static char *ebin_to_mem(const char *buf, char *mem, int count) -{ - for (; count > 0; count--, buf++) { - if (*buf == 0x7d) - *mem++ = *(++buf) ^ 0x20; - else - *mem++ = *buf; - } - return mem; -} - -/* Scan for the start char '$', read the packet and check the checksum */ -static void get_packet(char *buffer, int buflen) -{ - unsigned char checksum; - unsigned char xmitcsum; - int i; - int count; - char ch; - - do { - /* Ignore everything until the start character */ - while ((ch = get_debug_char()) != '$'); - - checksum = 0; - xmitcsum = -1; - count = 0; - - /* Now, read until a # or end of buffer is found */ - while (count < (buflen - 1)) { - ch = get_debug_char(); - - if (ch == '#') - break; - - checksum = checksum + ch; - buffer[count] = ch; - count = count + 1; - } - - buffer[count] = 0; - - /* Continue to read checksum following # */ - if (ch == '#') { - xmitcsum = hex(get_debug_char()) << 4; - xmitcsum += hex(get_debug_char()); - - /* Checksum */ - if (checksum != xmitcsum) - put_debug_char('-'); /* Failed checksum */ - else { - /* Ack successful transfer */ - put_debug_char('+'); - - /* If a sequence char is present, reply - the sequence ID */ - if (buffer[2] == ':') { - put_debug_char(buffer[0]); - put_debug_char(buffer[1]); - - /* Remove sequence chars from buffer */ - count = strlen(buffer); - for (i = 3; i <= count; i++) - buffer[i - 3] = buffer[i]; - } - } - } - } - while (checksum != xmitcsum); /* Keep trying while we fail */ -} - -/* Send the packet in the buffer with run-length encoding */ -static void put_packet(char *buffer) -{ - int checksum; - char *src; - int runlen; - int encode; - - do { - src = buffer; - put_debug_char('$'); - checksum = 0; - - /* Continue while we still have chars left */ - while (*src) { - /* Check for runs up to 99 chars long */ - for (runlen = 1; runlen < 99; runlen++) { - if (src[0] != src[runlen]) - break; - } - - if (runlen > 3) { - /* Got a useful amount, send encoding */ - encode = runlen + ' ' - 4; - put_debug_char(*src); checksum += *src; - put_debug_char('*'); checksum += '*'; - put_debug_char(encode); checksum += encode; - src += runlen; - } else { - /* Otherwise just send the current char */ - put_debug_char(*src); checksum += *src; - src += 1; - } - } - - /* '#' Separator, put high and low components of checksum */ - put_debug_char('#'); - put_debug_char(hex_asc_hi(checksum)); - put_debug_char(hex_asc_lo(checksum)); - } - while ((get_debug_char()) != '+'); /* While no ack */ -} - -/* A bus error has occurred - perform a longjmp to return execution and - allow handling of the error */ -static void kgdb_handle_bus_error(void) -{ - longjmp(rem_com_env, 1); -} - -/* Translate SH-3/4 exception numbers to unix-like signal values */ -static int compute_signal(const int excep_code) -{ - int sigval; - - switch (excep_code) { - - case INVALID_INSN_VEC: - case INVALID_SLOT_VEC: - sigval = SIGILL; - break; - case ADDRESS_ERROR_LOAD_VEC: - case ADDRESS_ERROR_STORE_VEC: - sigval = SIGSEGV; - break; - - case SERIAL_BREAK_VEC: - case NMI_VEC: - sigval = SIGINT; - break; - - case USER_BREAK_VEC: - case TRAP_VEC: - sigval = SIGTRAP; - break; - - default: - sigval = SIGBUS; /* "software generated" */ - break; - } - - return (sigval); -} - -/* Make a local copy of the registers passed into the handler (bletch) */ -static void kgdb_regs_to_gdb_regs(const struct kgdb_regs *regs, - int *gdb_regs) -{ - gdb_regs[R0] = regs->regs[R0]; - gdb_regs[R1] = regs->regs[R1]; - gdb_regs[R2] = regs->regs[R2]; - gdb_regs[R3] = regs->regs[R3]; - gdb_regs[R4] = regs->regs[R4]; - gdb_regs[R5] = regs->regs[R5]; - gdb_regs[R6] = regs->regs[R6]; - gdb_regs[R7] = regs->regs[R7]; - gdb_regs[R8] = regs->regs[R8]; - gdb_regs[R9] = regs->regs[R9]; - gdb_regs[R10] = regs->regs[R10]; - gdb_regs[R11] = regs->regs[R11]; - gdb_regs[R12] = regs->regs[R12]; - gdb_regs[R13] = regs->regs[R13]; - gdb_regs[R14] = regs->regs[R14]; - gdb_regs[R15] = regs->regs[R15]; - gdb_regs[PC] = regs->pc; - gdb_regs[PR] = regs->pr; - gdb_regs[GBR] = regs->gbr; - gdb_regs[MACH] = regs->mach; - gdb_regs[MACL] = regs->macl; - gdb_regs[SR] = regs->sr; - gdb_regs[VBR] = regs->vbr; -} - -/* Copy local gdb registers back to kgdb regs, for later copy to kernel */ -static void gdb_regs_to_kgdb_regs(const int *gdb_regs, - struct kgdb_regs *regs) -{ - regs->regs[R0] = gdb_regs[R0]; - regs->regs[R1] = gdb_regs[R1]; - regs->regs[R2] = gdb_regs[R2]; - regs->regs[R3] = gdb_regs[R3]; - regs->regs[R4] = gdb_regs[R4]; - regs->regs[R5] = gdb_regs[R5]; - regs->regs[R6] = gdb_regs[R6]; - regs->regs[R7] = gdb_regs[R7]; - regs->regs[R8] = gdb_regs[R8]; - regs->regs[R9] = gdb_regs[R9]; - regs->regs[R10] = gdb_regs[R10]; - regs->regs[R11] = gdb_regs[R11]; - regs->regs[R12] = gdb_regs[R12]; - regs->regs[R13] = gdb_regs[R13]; - regs->regs[R14] = gdb_regs[R14]; - regs->regs[R15] = gdb_regs[R15]; - regs->pc = gdb_regs[PC]; - regs->pr = gdb_regs[PR]; - regs->gbr = gdb_regs[GBR]; - regs->mach = gdb_regs[MACH]; - regs->macl = gdb_regs[MACL]; - regs->sr = gdb_regs[SR]; - regs->vbr = gdb_regs[VBR]; -} - -/* Calculate the new address for after a step */ -static short *get_step_address(void) -{ - short op = *(short *) trap_registers.pc; - long addr; - - /* BT */ - if (OPCODE_BT(op)) { - if (trap_registers.sr & SR_T_BIT_MASK) - addr = trap_registers.pc + 4 + OPCODE_BTF_DISP(op); - else - addr = trap_registers.pc + 2; - } - - /* BTS */ - else if (OPCODE_BTS(op)) { - if (trap_registers.sr & SR_T_BIT_MASK) - addr = trap_registers.pc + 4 + OPCODE_BTF_DISP(op); - else - addr = trap_registers.pc + 4; /* Not in delay slot */ - } - - /* BF */ - else if (OPCODE_BF(op)) { - if (!(trap_registers.sr & SR_T_BIT_MASK)) - addr = trap_registers.pc + 4 + OPCODE_BTF_DISP(op); - else - addr = trap_registers.pc + 2; - } - - /* BFS */ - else if (OPCODE_BFS(op)) { - if (!(trap_registers.sr & SR_T_BIT_MASK)) - addr = trap_registers.pc + 4 + OPCODE_BTF_DISP(op); - else - addr = trap_registers.pc + 4; /* Not in delay slot */ - } - - /* BRA */ - else if (OPCODE_BRA(op)) - addr = trap_registers.pc + 4 + OPCODE_BRA_DISP(op); - - /* BRAF */ - else if (OPCODE_BRAF(op)) - addr = trap_registers.pc + 4 - + trap_registers.regs[OPCODE_BRAF_REG(op)]; - - /* BSR */ - else if (OPCODE_BSR(op)) - addr = trap_registers.pc + 4 + OPCODE_BSR_DISP(op); - - /* BSRF */ - else if (OPCODE_BSRF(op)) - addr = trap_registers.pc + 4 - + trap_registers.regs[OPCODE_BSRF_REG(op)]; - - /* JMP */ - else if (OPCODE_JMP(op)) - addr = trap_registers.regs[OPCODE_JMP_REG(op)]; - - /* JSR */ - else if (OPCODE_JSR(op)) - addr = trap_registers.regs[OPCODE_JSR_REG(op)]; - - /* RTS */ - else if (OPCODE_RTS(op)) - addr = trap_registers.pr; - - /* RTE */ - else if (OPCODE_RTE(op)) - addr = trap_registers.regs[15]; - - /* Other */ - else - addr = trap_registers.pc + 2; - - flush_icache_range(addr, addr + 2); - return (short *) addr; -} - -/* Set up a single-step. Replace the instruction immediately after the - current instruction (i.e. next in the expected flow of control) with a - trap instruction, so that returning will cause only a single instruction - to be executed. Note that this model is slightly broken for instructions - with delay slots (e.g. B[TF]S, BSR, BRA etc), where both the branch - and the instruction in the delay slot will be executed. */ -static void do_single_step(void) -{ - unsigned short *addr = 0; - - /* Determine where the target instruction will send us to */ - addr = get_step_address(); - stepped_address = (int)addr; - - /* Replace it */ - stepped_opcode = *(short *)addr; - *addr = STEP_OPCODE; - - /* Flush and return */ - flush_icache_range((long) addr, (long) addr + 2); -} - -/* Undo a single step */ -static void undo_single_step(void) -{ - /* If we have stepped, put back the old instruction */ - /* Use stepped_address in case we stopped elsewhere */ - if (stepped_opcode != 0) { - *(short*)stepped_address = stepped_opcode; - flush_icache_range(stepped_address, stepped_address + 2); - } - stepped_opcode = 0; -} - -/* Send a signal message */ -static void send_signal_msg(const int signum) -{ - out_buffer[0] = 'S'; - out_buffer[1] = hex_asc_hi(signum); - out_buffer[2] = hex_asc_lo(signum); - out_buffer[3] = 0; - put_packet(out_buffer); -} - -/* Reply that all was well */ -static void send_ok_msg(void) -{ - strcpy(out_buffer, "OK"); - put_packet(out_buffer); -} - -/* Reply that an error occurred */ -static void send_err_msg(void) -{ - strcpy(out_buffer, "E01"); - put_packet(out_buffer); -} - -/* Empty message indicates unrecognised command */ -static void send_empty_msg(void) -{ - put_packet(""); -} - -/* Read memory due to 'm' message */ -static void read_mem_msg(void) -{ - char *ptr; - int addr; - int length; - - /* Jmp, disable bus error handler */ - if (setjmp(rem_com_env) == 0) { - - kgdb_nofault = 1; - - /* Walk through, have m, */ - ptr = &in_buffer[1]; - if (hex_to_int(&ptr, &addr) && (*ptr++ == ',')) - if (hex_to_int(&ptr, &length)) { - ptr = 0; - if (length * 2 > OUTBUFMAX) - length = OUTBUFMAX / 2; - mem_to_hex((char *) addr, out_buffer, length); - } - if (ptr) - send_err_msg(); - else - put_packet(out_buffer); - } else - send_err_msg(); - - /* Restore bus error handler */ - kgdb_nofault = 0; -} - -/* Write memory due to 'M' or 'X' message */ -static void write_mem_msg(int binary) -{ - char *ptr; - int addr; - int length; - - if (setjmp(rem_com_env) == 0) { - - kgdb_nofault = 1; - - /* Walk through, have M,: */ - ptr = &in_buffer[1]; - if (hex_to_int(&ptr, &addr) && (*ptr++ == ',')) - if (hex_to_int(&ptr, &length) && (*ptr++ == ':')) { - if (binary) - ebin_to_mem(ptr, (char*)addr, length); - else - hex_to_mem(ptr, (char*)addr, length); - flush_icache_range(addr, addr + length); - ptr = 0; - send_ok_msg(); - } - if (ptr) - send_err_msg(); - } else - send_err_msg(); - - /* Restore bus error handler */ - kgdb_nofault = 0; -} - -/* Continue message */ -static void continue_msg(void) -{ - /* Try to read optional parameter, PC unchanged if none */ - char *ptr = &in_buffer[1]; - int addr; - - if (hex_to_int(&ptr, &addr)) - trap_registers.pc = addr; -} - -/* Continue message with signal */ -static void continue_with_sig_msg(void) -{ - int signal; - char *ptr = &in_buffer[1]; - int addr; - - /* Report limitation */ - kgdb_to_gdb("Cannot force signal in kgdb, continuing anyway.\n"); - - /* Signal */ - hex_to_int(&ptr, &signal); - if (*ptr == ';') - ptr++; - - /* Optional address */ - if (hex_to_int(&ptr, &addr)) - trap_registers.pc = addr; -} - -/* Step message */ -static void step_msg(void) -{ - continue_msg(); - do_single_step(); -} - -/* Step message with signal */ -static void step_with_sig_msg(void) -{ - continue_with_sig_msg(); - do_single_step(); -} - -/* Send register contents */ -static void send_regs_msg(void) -{ - kgdb_regs_to_gdb_regs(&trap_registers, registers); - mem_to_hex((char *) registers, out_buffer, NUMREGBYTES); - put_packet(out_buffer); -} - -/* Set register contents - currently can't set other thread's registers */ -static void set_regs_msg(void) -{ - kgdb_regs_to_gdb_regs(&trap_registers, registers); - hex_to_mem(&in_buffer[1], (char *) registers, NUMREGBYTES); - gdb_regs_to_kgdb_regs(registers, &trap_registers); - send_ok_msg(); -} - -#ifdef CONFIG_SH_KGDB_CONSOLE -/* - * Bring up the ports.. - */ -static int __init kgdb_serial_setup(void) -{ - struct console dummy; - return kgdb_console_setup(&dummy, 0); -} -#else -#define kgdb_serial_setup() 0 -#endif - -/* The command loop, read and act on requests */ -static void kgdb_command_loop(const int excep_code, const int trapa_value) -{ - int sigval; - - /* Enter GDB mode (e.g. after detach) */ - if (!kgdb_in_gdb_mode) { - /* Do serial setup, notify user, issue preemptive ack */ - printk(KERN_NOTICE "KGDB: Waiting for GDB\n"); - kgdb_in_gdb_mode = 1; - put_debug_char('+'); - } - - /* Reply to host that an exception has occurred */ - sigval = compute_signal(excep_code); - send_signal_msg(sigval); - - /* TRAP_VEC exception indicates a software trap inserted in place of - code by GDB so back up PC by one instruction, as this instruction - will later be replaced by its original one. Do NOT do this for - trap 0xff, since that indicates a compiled-in breakpoint which - will not be replaced (and we would retake the trap forever) */ - if ((excep_code == TRAP_VEC) && (trapa_value != (0x3c << 2))) - trap_registers.pc -= 2; - - /* Undo any stepping we may have done */ - undo_single_step(); - - while (1) { - out_buffer[0] = 0; - get_packet(in_buffer, BUFMAX); - - /* Examine first char of buffer to see what we need to do */ - switch (in_buffer[0]) { - case '?': /* Send which signal we've received */ - send_signal_msg(sigval); - break; - - case 'g': /* Return the values of the CPU registers */ - send_regs_msg(); - break; - - case 'G': /* Set the value of the CPU registers */ - set_regs_msg(); - break; - - case 'm': /* Read LLLL bytes address AA..AA */ - read_mem_msg(); - break; - - case 'M': /* Write LLLL bytes address AA..AA, ret OK */ - write_mem_msg(0); /* 0 = data in hex */ - break; - - case 'X': /* Write LLLL bytes esc bin address AA..AA */ - if (kgdb_bits == '8') - write_mem_msg(1); /* 1 = data in binary */ - else - send_empty_msg(); - break; - - case 'C': /* Continue, signum included, we ignore it */ - continue_with_sig_msg(); - return; - - case 'c': /* Continue at address AA..AA (optional) */ - continue_msg(); - return; - - case 'S': /* Step, signum included, we ignore it */ - step_with_sig_msg(); - return; - - case 's': /* Step one instruction from AA..AA */ - step_msg(); - return; - - case 'k': /* 'Kill the program' with a kernel ? */ - break; - - case 'D': /* Detach from program, send reply OK */ - kgdb_in_gdb_mode = 0; - send_ok_msg(); - get_debug_char(); - return; - - default: - send_empty_msg(); - break; - } - } -} - -/* There has been an exception, most likely a breakpoint. */ -static void handle_exception(struct pt_regs *regs) -{ - int excep_code, vbr_val; - int count; - int trapa_value = ctrl_inl(TRA); - - /* Copy kernel regs (from stack) */ - for (count = 0; count < 16; count++) - trap_registers.regs[count] = regs->regs[count]; - trap_registers.pc = regs->pc; - trap_registers.pr = regs->pr; - trap_registers.sr = regs->sr; - trap_registers.gbr = regs->gbr; - trap_registers.mach = regs->mach; - trap_registers.macl = regs->macl; - - asm("stc vbr, %0":"=r"(vbr_val)); - trap_registers.vbr = vbr_val; - - /* Get excode for command loop call, user access */ - asm("stc r2_bank, %0":"=r"(excep_code)); - - /* Act on the exception */ - kgdb_command_loop(excep_code, trapa_value); - - /* Copy back the (maybe modified) registers */ - for (count = 0; count < 16; count++) - regs->regs[count] = trap_registers.regs[count]; - regs->pc = trap_registers.pc; - regs->pr = trap_registers.pr; - regs->sr = trap_registers.sr; - regs->gbr = trap_registers.gbr; - regs->mach = trap_registers.mach; - regs->macl = trap_registers.macl; - - vbr_val = trap_registers.vbr; - asm("ldc %0, vbr": :"r"(vbr_val)); -} - -asmlinkage void kgdb_handle_exception(unsigned long r4, unsigned long r5, - unsigned long r6, unsigned long r7, - struct pt_regs __regs) -{ - struct pt_regs *regs = RELOC_HIDE(&__regs, 0); - handle_exception(regs); -} - -/* Initialise the KGDB data structures and serial configuration */ -int __init kgdb_init(void) -{ - in_nmi = 0; - kgdb_nofault = 0; - stepped_opcode = 0; - kgdb_in_gdb_mode = 0; - - if (kgdb_serial_setup() != 0) { - printk(KERN_NOTICE "KGDB: serial setup error\n"); - return -1; - } - - /* Init ptr to exception handler */ - kgdb_debug_hook = handle_exception; - kgdb_bus_err_hook = kgdb_handle_bus_error; - - /* Enter kgdb now if requested, or just report init done */ - printk(KERN_NOTICE "KGDB: stub is initialized.\n"); - - return 0; -} - -/* Make function available for "user messages"; console will use it too. */ - -char gdbmsgbuf[BUFMAX]; -#define MAXOUT ((BUFMAX-2)/2) - -static void kgdb_msg_write(const char *s, unsigned count) -{ - int i; - int wcount; - char *bufptr; - - /* 'O'utput */ - gdbmsgbuf[0] = 'O'; - - /* Fill and send buffers... */ - while (count > 0) { - bufptr = gdbmsgbuf + 1; - - /* Calculate how many this time */ - wcount = (count > MAXOUT) ? MAXOUT : count; - - /* Pack in hex chars */ - for (i = 0; i < wcount; i++) - bufptr = pack_hex_byte(bufptr, s[i]); - *bufptr = '\0'; - - /* Move up */ - s += wcount; - count -= wcount; - - /* Write packet */ - put_packet(gdbmsgbuf); - } -} - -static void kgdb_to_gdb(const char *s) -{ - kgdb_msg_write(s, strlen(s)); -} - -#ifdef CONFIG_SH_KGDB_CONSOLE -void kgdb_console_write(struct console *co, const char *s, unsigned count) -{ - /* Bail if we're not talking to GDB */ - if (!kgdb_in_gdb_mode) - return; - - kgdb_msg_write(s, count); -} -#endif - -#ifdef CONFIG_KGDB_SYSRQ -static void sysrq_handle_gdb(int key, struct tty_struct *tty) -{ - printk("Entering GDB stub\n"); - breakpoint(); -} - -static struct sysrq_key_op sysrq_gdb_op = { - .handler = sysrq_handle_gdb, - .help_msg = "Gdb", - .action_msg = "GDB", -}; - -static int gdb_register_sysrq(void) -{ - printk("Registering GDB sysrq handler\n"); - register_sysrq_key('g', &sysrq_gdb_op); - return 0; -} -module_init(gdb_register_sysrq); -#endif diff --git a/trunk/arch/sh/kernel/pm.c b/trunk/arch/sh/kernel/pm.c deleted file mode 100644 index 10ab62c9aede..000000000000 --- a/trunk/arch/sh/kernel/pm.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Generic Power Management Routine - * - * Copyright (c) 2006 Andriy Skulysh - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License. - */ -#include -#include -#include -#include -#include -#include -#include - -#define INTR_OFFSET 0x600 - -#define STBCR 0xffffff82 -#define STBCR2 0xffffff88 - -#define STBCR_STBY 0x80 -#define STBCR_MSTP2 0x04 - -#define MCR 0xffffff68 -#define RTCNT 0xffffff70 - -#define MCR_RMODE 2 -#define MCR_RFSH 4 - -void pm_enter(void) -{ - u8 stbcr, csr; - u16 frqcr, mcr; - u32 vbr_new, vbr_old; - - set_bl_bit(); - - /* set wdt */ - csr = sh_wdt_read_csr(); - csr &= ~WTCSR_TME; - csr |= WTCSR_CKS_4096; - sh_wdt_write_csr(csr); - csr = sh_wdt_read_csr(); - sh_wdt_write_cnt(0); - - /* disable PLL1 */ - frqcr = ctrl_inw(FRQCR); - frqcr &= ~(FRQCR_PLLEN | FRQCR_PSTBY); - ctrl_outw(frqcr, FRQCR); - - /* enable standby */ - stbcr = ctrl_inb(STBCR); - ctrl_outb(stbcr | STBCR_STBY | STBCR_MSTP2, STBCR); - - /* set self-refresh */ - mcr = ctrl_inw(MCR); - ctrl_outw(mcr & ~MCR_RFSH, MCR); - - /* set interrupt handler */ - asm volatile("stc vbr, %0" : "=r" (vbr_old)); - vbr_new = get_zeroed_page(GFP_ATOMIC); - udelay(50); - memcpy((void*)(vbr_new + INTR_OFFSET), - &wakeup_start, &wakeup_end - &wakeup_start); - asm volatile("ldc %0, vbr" : : "r" (vbr_new)); - - ctrl_outw(0, RTCNT); - ctrl_outw(mcr | MCR_RFSH | MCR_RMODE, MCR); - - cpu_sleep(); - - asm volatile("ldc %0, vbr" : : "r" (vbr_old)); - - free_page(vbr_new); - - /* enable PLL1 */ - frqcr = ctrl_inw(FRQCR); - frqcr |= FRQCR_PSTBY; - ctrl_outw(frqcr, FRQCR); - udelay(50); - frqcr |= FRQCR_PLLEN; - ctrl_outw(frqcr, FRQCR); - - ctrl_outb(stbcr, STBCR); - - clear_bl_bit(); -} diff --git a/trunk/arch/sh/kernel/process_32.c b/trunk/arch/sh/kernel/process_32.c index b965f0282c7d..ddafbbbab2ab 100644 --- a/trunk/arch/sh/kernel/process_32.c +++ b/trunk/arch/sh/kernel/process_32.c @@ -32,65 +32,8 @@ #include #include -static int hlt_counter; int ubc_usercnt = 0; -void (*pm_idle)(void); -void (*pm_power_off)(void); -EXPORT_SYMBOL(pm_power_off); - -static int __init nohlt_setup(char *__unused) -{ - hlt_counter = 1; - return 1; -} -__setup("nohlt", nohlt_setup); - -static int __init hlt_setup(char *__unused) -{ - hlt_counter = 0; - return 1; -} -__setup("hlt", hlt_setup); - -static void default_idle(void) -{ - if (!hlt_counter) { - clear_thread_flag(TIF_POLLING_NRFLAG); - smp_mb__after_clear_bit(); - set_bl_bit(); - while (!need_resched()) - cpu_sleep(); - clear_bl_bit(); - set_thread_flag(TIF_POLLING_NRFLAG); - } else - while (!need_resched()) - cpu_relax(); -} - -void cpu_idle(void) -{ - set_thread_flag(TIF_POLLING_NRFLAG); - - /* endless idle loop with no priority at all */ - while (1) { - void (*idle)(void) = pm_idle; - - if (!idle) - idle = default_idle; - - tick_nohz_stop_sched_tick(1); - while (!need_resched()) - idle(); - tick_nohz_restart_sched_tick(); - - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - check_pgt_cache(); - } -} - void machine_restart(char * __unused) { /* SR.BL=1 and invoke address error to let CPU reset (manual reset) */ @@ -115,8 +58,8 @@ void machine_power_off(void) void show_regs(struct pt_regs * regs) { printk("\n"); - printk("Pid : %d, Comm: %20s\n", task_pid_nr(current), current->comm); - printk("CPU : %d %s (%s %.*s)\n", + printk("Pid : %d, Comm: \t\t%s\n", task_pid_nr(current), current->comm); + printk("CPU : %d \t\t%s (%s %.*s)\n\n", smp_processor_id(), print_tainted(), init_utsname()->release, (int)strcspn(init_utsname()->version, " "), init_utsname()->version); @@ -148,26 +91,16 @@ void show_regs(struct pt_regs * regs) regs->mach, regs->macl, regs->gbr, regs->pr); show_trace(NULL, (unsigned long *)regs->regs[15], regs); + show_code(regs); } /* * Create a kernel thread */ - -/* - * This is the mechanism for creating a new kernel thread. - * - */ -extern void kernel_thread_helper(void); -__asm__(".align 5\n" - "kernel_thread_helper:\n\t" - "jsr @r5\n\t" - " nop\n\t" - "mov.l 1f, r1\n\t" - "jsr @r1\n\t" - " mov r0, r4\n\t" - ".align 2\n\t" - "1:.long do_exit"); +ATTRIB_NORET void kernel_thread_helper(void *arg, int (*fn)(void *)) +{ + do_exit(fn(arg)); +} /* Don't use this in BL=1(cli). Or else, CPU resets! */ int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags) diff --git a/trunk/arch/sh/kernel/process_64.c b/trunk/arch/sh/kernel/process_64.c index b7aa09235b51..a7e5f2e74bac 100644 --- a/trunk/arch/sh/kernel/process_64.c +++ b/trunk/arch/sh/kernel/process_64.c @@ -23,7 +23,6 @@ #include #include #include -#include #include #include #include @@ -33,56 +32,6 @@ struct task_struct *last_task_used_math = NULL; -static int hlt_counter = 1; - -#define HARD_IDLE_TIMEOUT (HZ / 3) - -static int __init nohlt_setup(char *__unused) -{ - hlt_counter = 1; - return 1; -} - -static int __init hlt_setup(char *__unused) -{ - hlt_counter = 0; - return 1; -} - -__setup("nohlt", nohlt_setup); -__setup("hlt", hlt_setup); - -static inline void hlt(void) -{ - __asm__ __volatile__ ("sleep" : : : "memory"); -} - -/* - * The idle loop on a uniprocessor SH.. - */ -void cpu_idle(void) -{ - /* endless idle loop with no priority at all */ - while (1) { - if (hlt_counter) { - while (!need_resched()) - cpu_relax(); - } else { - local_irq_disable(); - while (!need_resched()) { - local_irq_enable(); - hlt(); - local_irq_disable(); - } - local_irq_enable(); - } - preempt_enable_no_resched(); - schedule(); - preempt_disable(); - } - -} - void machine_restart(char * __unused) { extern void phys_stext(void); @@ -97,13 +46,6 @@ void machine_halt(void) void machine_power_off(void) { -#if 0 - /* Disable watchdog timer */ - ctrl_outl(0xa5000000, WTCSR); - /* Configure deep standby on sleep */ - ctrl_outl(0x03, STBCR); -#endif - __asm__ __volatile__ ( "sleep\n\t" "synci\n\t" @@ -113,9 +55,6 @@ void machine_power_off(void) panic("Unexpected wakeup!\n"); } -void (*pm_power_off)(void) = machine_power_off; -EXPORT_SYMBOL(pm_power_off); - void show_regs(struct pt_regs * regs) { unsigned long long ah, al, bh, bl, ch, cl; @@ -365,18 +304,6 @@ void show_regs(struct pt_regs * regs) } } -struct task_struct * alloc_task_struct(void) -{ - /* Get task descriptor pages */ - return (struct task_struct *) - __get_free_pages(GFP_KERNEL, get_order(THREAD_SIZE)); -} - -void free_task_struct(struct task_struct *p) -{ - free_pages((unsigned long) p, get_order(THREAD_SIZE)); -} - /* * Create a kernel thread */ @@ -662,41 +589,3 @@ unsigned long get_wchan(struct task_struct *p) #endif return pc; } - -/* Provide a /proc/asids file that lists out the - ASIDs currently associated with the processes. (If the DM.PC register is - examined through the debug link, this shows ASID + PC. To make use of this, - the PID->ASID relationship needs to be known. This is primarily for - debugging.) - */ - -#if defined(CONFIG_SH64_PROC_ASIDS) -static int -asids_proc_info(char *buf, char **start, off_t fpos, int length, int *eof, void *data) -{ - int len=0; - struct task_struct *p; - read_lock(&tasklist_lock); - for_each_process(p) { - int pid = p->pid; - - if (!pid) - continue; - if (p->mm) - len += sprintf(buf+len, "%5d : %02lx\n", pid, - asid_cache(smp_processor_id())); - else - len += sprintf(buf+len, "%5d : (none)\n", pid); - } - read_unlock(&tasklist_lock); - *eof = 1; - return len; -} - -static int __init register_proc_asids(void) -{ - create_proc_read_entry("asids", 0, NULL, asids_proc_info, NULL); - return 0; -} -__initcall(register_proc_asids); -#endif diff --git a/trunk/arch/sh/kernel/ptrace_64.c b/trunk/arch/sh/kernel/ptrace_64.c index e15b099c1f06..695097438f02 100644 --- a/trunk/arch/sh/kernel/ptrace_64.c +++ b/trunk/arch/sh/kernel/ptrace_64.c @@ -2,7 +2,7 @@ * arch/sh/kernel/ptrace_64.c * * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 - 2007 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * * Started from SH3/4 version: * SuperH version: Copyright (C) 1999, 2000 Kaz Kojima & Niibe Yutaka @@ -29,6 +29,8 @@ #include #include #include +#include +#include #include #include #include @@ -137,6 +139,165 @@ void user_disable_single_step(struct task_struct *child) regs->sr &= ~SR_SSTEP; } +static int genregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + const struct pt_regs *regs = task_pt_regs(target); + int ret; + + /* PC, SR, SYSCALL */ + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, + ®s->pc, + 0, 3 * sizeof(unsigned long long)); + + /* R1 -> R63 */ + if (!ret) + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, + regs->regs, + offsetof(struct pt_regs, regs[0]), + 63 * sizeof(unsigned long long)); + /* TR0 -> TR7 */ + if (!ret) + ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, + regs->tregs, + offsetof(struct pt_regs, tregs[0]), + 8 * sizeof(unsigned long long)); + + if (!ret) + ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_regs), -1); + + return ret; +} + +static int genregs_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + struct pt_regs *regs = task_pt_regs(target); + int ret; + + /* PC, SR, SYSCALL */ + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, + ®s->pc, + 0, 3 * sizeof(unsigned long long)); + + /* R1 -> R63 */ + if (!ret && count > 0) + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, + regs->regs, + offsetof(struct pt_regs, regs[0]), + 63 * sizeof(unsigned long long)); + + /* TR0 -> TR7 */ + if (!ret && count > 0) + ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, + regs->tregs, + offsetof(struct pt_regs, tregs[0]), + 8 * sizeof(unsigned long long)); + + if (!ret) + ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + sizeof(struct pt_regs), -1); + + return ret; +} + +#ifdef CONFIG_SH_FPU +int fpregs_get(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + void *kbuf, void __user *ubuf) +{ + int ret; + + ret = init_fpu(target); + if (ret) + return ret; + + return user_regset_copyout(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.hard, 0, -1); +} + +static int fpregs_set(struct task_struct *target, + const struct user_regset *regset, + unsigned int pos, unsigned int count, + const void *kbuf, const void __user *ubuf) +{ + int ret; + + ret = init_fpu(target); + if (ret) + return ret; + + set_stopped_child_used_math(target); + + return user_regset_copyin(&pos, &count, &kbuf, &ubuf, + &target->thread.fpu.hard, 0, -1); +} + +static int fpregs_active(struct task_struct *target, + const struct user_regset *regset) +{ + return tsk_used_math(target) ? regset->n : 0; +} +#endif + +/* + * These are our native regset flavours. + */ +enum sh_regset { + REGSET_GENERAL, +#ifdef CONFIG_SH_FPU + REGSET_FPU, +#endif +}; + +static const struct user_regset sh_regsets[] = { + /* + * Format is: + * PC, SR, SYSCALL, + * R1 --> R63, + * TR0 --> TR7, + */ + [REGSET_GENERAL] = { + .core_note_type = NT_PRSTATUS, + .n = ELF_NGREG, + .size = sizeof(long long), + .align = sizeof(long long), + .get = genregs_get, + .set = genregs_set, + }, + +#ifdef CONFIG_SH_FPU + [REGSET_FPU] = { + .core_note_type = NT_PRFPREG, + .n = sizeof(struct user_fpu_struct) / + sizeof(long long), + .size = sizeof(long long), + .align = sizeof(long long), + .get = fpregs_get, + .set = fpregs_set, + .active = fpregs_active, + }, +#endif +}; + +static const struct user_regset_view user_sh64_native_view = { + .name = "sh64", + .e_machine = EM_SH, + .regsets = sh_regsets, + .n = ARRAY_SIZE(sh_regsets), +}; + +const struct user_regset_view *task_user_regset_view(struct task_struct *task) +{ + return &user_sh64_native_view; +} + long arch_ptrace(struct task_struct *child, long request, long addr, long data) { int ret; @@ -195,10 +356,33 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) } break; + case PTRACE_GETREGS: + return copy_regset_to_user(child, &user_sh64_native_view, + REGSET_GENERAL, + 0, sizeof(struct pt_regs), + (void __user *)data); + case PTRACE_SETREGS: + return copy_regset_from_user(child, &user_sh64_native_view, + REGSET_GENERAL, + 0, sizeof(struct pt_regs), + (const void __user *)data); +#ifdef CONFIG_SH_FPU + case PTRACE_GETFPREGS: + return copy_regset_to_user(child, &user_sh64_native_view, + REGSET_FPU, + 0, sizeof(struct user_fpu_struct), + (void __user *)data); + case PTRACE_SETFPREGS: + return copy_regset_from_user(child, &user_sh64_native_view, + REGSET_FPU, + 0, sizeof(struct user_fpu_struct), + (const void __user *)data); +#endif default: ret = ptrace_request(child, request, addr, data); break; } + return ret; } diff --git a/trunk/arch/sh/kernel/setup.c b/trunk/arch/sh/kernel/setup.c index e7152cc6930e..534247508572 100644 --- a/trunk/arch/sh/kernel/setup.c +++ b/trunk/arch/sh/kernel/setup.c @@ -417,6 +417,7 @@ void __init setup_arch(char **cmdline_p) } static const char *cpu_name[] = { + [CPU_SH7201] = "SH7201", [CPU_SH7203] = "SH7203", [CPU_SH7263] = "SH7263", [CPU_SH7206] = "SH7206", [CPU_SH7619] = "SH7619", [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", diff --git a/trunk/arch/sh/kernel/sh_bios.c b/trunk/arch/sh/kernel/sh_bios.c index d1bcac4fa269..c852f7805728 100644 --- a/trunk/arch/sh/kernel/sh_bios.c +++ b/trunk/arch/sh/kernel/sh_bios.c @@ -8,69 +8,50 @@ #include #include -#define BIOS_CALL_CONSOLE_WRITE 0 -#define BIOS_CALL_READ_BLOCK 1 +#define BIOS_CALL_CONSOLE_WRITE 0 #define BIOS_CALL_ETH_NODE_ADDR 10 #define BIOS_CALL_SHUTDOWN 11 -#define BIOS_CALL_CHAR_OUT 0x1f /* TODO: hack */ -#define BIOS_CALL_GDB_GET_MODE_PTR 0xfe -#define BIOS_CALL_GDB_DETACH 0xff +#define BIOS_CALL_CHAR_OUT 0x1f /* TODO: hack */ +#define BIOS_CALL_GDB_DETACH 0xff -static __inline__ long sh_bios_call(long func, long arg0, long arg1, long arg2, long arg3) +static inline long sh_bios_call(long func, long arg0, long arg1, long arg2, + long arg3) { - register long r0 __asm__("r0") = func; - register long r4 __asm__("r4") = arg0; - register long r5 __asm__("r5") = arg1; - register long r6 __asm__("r6") = arg2; - register long r7 __asm__("r7") = arg3; - __asm__ __volatile__("trapa #0x3f" - : "=z" (r0) - : "0" (r0), "r" (r4), "r" (r5), "r" (r6), "r" (r7) - : "memory"); - return r0; + register long r0 __asm__("r0") = func; + register long r4 __asm__("r4") = arg0; + register long r5 __asm__("r5") = arg1; + register long r6 __asm__("r6") = arg2; + register long r7 __asm__("r7") = arg3; + + __asm__ __volatile__("trapa #0x3f":"=z"(r0) + :"0"(r0), "r"(r4), "r"(r5), "r"(r6), "r"(r7) + :"memory"); + return r0; } - void sh_bios_console_write(const char *buf, unsigned int len) { - sh_bios_call(BIOS_CALL_CONSOLE_WRITE, (long)buf, (long)len, 0, 0); + sh_bios_call(BIOS_CALL_CONSOLE_WRITE, (long)buf, (long)len, 0, 0); } - void sh_bios_char_out(char ch) { - sh_bios_call(BIOS_CALL_CHAR_OUT, ch, 0, 0, 0); -} - - -int sh_bios_in_gdb_mode(void) -{ - static char queried = 0; - static char *gdb_mode_p = 0; - - if (!queried) - { - /* Query the gdb stub for address of its gdb mode variable */ - long r = sh_bios_call(BIOS_CALL_GDB_GET_MODE_PTR, 0, 0, 0, 0); - if (r != ~0) /* BIOS returns -1 for unknown function */ - gdb_mode_p = (char *)r; - queried = 1; - } - return (gdb_mode_p != 0 ? *gdb_mode_p : 0); + sh_bios_call(BIOS_CALL_CHAR_OUT, ch, 0, 0, 0); } void sh_bios_gdb_detach(void) { - sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0); + sh_bios_call(BIOS_CALL_GDB_DETACH, 0, 0, 0, 0); } -EXPORT_SYMBOL(sh_bios_gdb_detach); +EXPORT_SYMBOL_GPL(sh_bios_gdb_detach); -void sh_bios_get_node_addr (unsigned char *node_addr) +void sh_bios_get_node_addr(unsigned char *node_addr) { - sh_bios_call(BIOS_CALL_ETH_NODE_ADDR, 0, (long)node_addr, 0, 0); + sh_bios_call(BIOS_CALL_ETH_NODE_ADDR, 0, (long)node_addr, 0, 0); } +EXPORT_SYMBOL_GPL(sh_bios_get_node_addr); void sh_bios_shutdown(unsigned int how) { - sh_bios_call(BIOS_CALL_SHUTDOWN, how, 0, 0, 0); + sh_bios_call(BIOS_CALL_SHUTDOWN, how, 0, 0, 0); } diff --git a/trunk/arch/sh/kernel/sh_ksyms_32.c b/trunk/arch/sh/kernel/sh_ksyms_32.c index 92ae5e6c099e..528de2955c81 100644 --- a/trunk/arch/sh/kernel/sh_ksyms_32.c +++ b/trunk/arch/sh/kernel/sh_ksyms_32.c @@ -52,16 +52,12 @@ EXPORT_SYMBOL(__const_udelay); #define DECLARE_EXPORT(name) \ extern void name(void);EXPORT_SYMBOL(name) -#define MAYBE_DECLARE_EXPORT(name) \ - extern void name(void) __weak;EXPORT_SYMBOL(name) -/* These symbols are generated by the compiler itself */ DECLARE_EXPORT(__udivsi3); DECLARE_EXPORT(__sdivsi3); +DECLARE_EXPORT(__lshrsi3); DECLARE_EXPORT(__ashrsi3); DECLARE_EXPORT(__ashlsi3); -DECLARE_EXPORT(__ashrdi3); -DECLARE_EXPORT(__ashldi3); DECLARE_EXPORT(__ashiftrt_r4_6); DECLARE_EXPORT(__ashiftrt_r4_7); DECLARE_EXPORT(__ashiftrt_r4_8); @@ -79,8 +75,7 @@ DECLARE_EXPORT(__ashiftrt_r4_23); DECLARE_EXPORT(__ashiftrt_r4_24); DECLARE_EXPORT(__ashiftrt_r4_27); DECLARE_EXPORT(__ashiftrt_r4_30); -DECLARE_EXPORT(__lshrsi3); -DECLARE_EXPORT(__lshrdi3); +DECLARE_EXPORT(__movstr); DECLARE_EXPORT(__movstrSI8); DECLARE_EXPORT(__movstrSI12); DECLARE_EXPORT(__movstrSI16); @@ -95,31 +90,17 @@ DECLARE_EXPORT(__movstrSI48); DECLARE_EXPORT(__movstrSI52); DECLARE_EXPORT(__movstrSI56); DECLARE_EXPORT(__movstrSI60); -#if __GNUC__ == 4 -DECLARE_EXPORT(__movmem); -#else -DECLARE_EXPORT(__movstr); -#endif - -#if __GNUC__ == 4 +DECLARE_EXPORT(__movstr_i4_even); +DECLARE_EXPORT(__movstr_i4_odd); +DECLARE_EXPORT(__movstrSI12_i4); DECLARE_EXPORT(__movmem_i4_even); DECLARE_EXPORT(__movmem_i4_odd); DECLARE_EXPORT(__movmemSI12_i4); - -#if (__GNUC_MINOR__ >= 2 || defined(__GNUC_STM_RELEASE__)) -/* - * GCC >= 4.2 emits these for division, as do GCC 4.1.x versions of the ST - * compiler which include backported patches. - */ DECLARE_EXPORT(__udiv_qrnnd_16); -MAYBE_DECLARE_EXPORT(__sdivsi3_i4i); -MAYBE_DECLARE_EXPORT(__udivsi3_i4i); -#endif -#else /* GCC 3.x */ -DECLARE_EXPORT(__movstr_i4_even); -DECLARE_EXPORT(__movstr_i4_odd); -DECLARE_EXPORT(__movstrSI12_i4); -#endif /* __GNUC__ == 4 */ +DECLARE_EXPORT(__sdivsi3_i4); +DECLARE_EXPORT(__udivsi3_i4); +DECLARE_EXPORT(__sdivsi3_i4i); +DECLARE_EXPORT(__udivsi3_i4i); #if !defined(CONFIG_CACHE_OFF) && (defined(CONFIG_CPU_SH4) || \ defined(CONFIG_SH7705_CACHE_32KB)) diff --git a/trunk/arch/sh/kernel/sh_ksyms_64.c b/trunk/arch/sh/kernel/sh_ksyms_64.c index 9324d32adacc..0d74d6b8774e 100644 --- a/trunk/arch/sh/kernel/sh_ksyms_64.c +++ b/trunk/arch/sh/kernel/sh_ksyms_64.c @@ -65,15 +65,16 @@ EXPORT_SYMBOL(copy_page); EXPORT_SYMBOL(__copy_user); EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(memcpy); +EXPORT_SYMBOL(memset); EXPORT_SYMBOL(__udelay); EXPORT_SYMBOL(__ndelay); EXPORT_SYMBOL(__const_udelay); +EXPORT_SYMBOL(strlen); +EXPORT_SYMBOL(strcpy); /* Ugh. These come in from libgcc.a at link time. */ #define DECLARE_EXPORT(name) extern void name(void);EXPORT_SYMBOL(name) DECLARE_EXPORT(__sdivsi3); -DECLARE_EXPORT(__sdivsi3_2); -DECLARE_EXPORT(__muldi3); DECLARE_EXPORT(__udivsi3); DECLARE_EXPORT(__div_table); diff --git a/trunk/arch/sh/kernel/signal_32.c b/trunk/arch/sh/kernel/signal_32.c index 69d09c0b3498..77c21bde376a 100644 --- a/trunk/arch/sh/kernel/signal_32.c +++ b/trunk/arch/sh/kernel/signal_32.c @@ -533,7 +533,6 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, { int ret; - /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) ret = setup_rt_frame(sig, ka, info, oldset, regs); diff --git a/trunk/arch/sh/kernel/signal_64.c b/trunk/arch/sh/kernel/signal_64.c index ce3e851dffcb..b22fdfaaa191 100644 --- a/trunk/arch/sh/kernel/signal_64.c +++ b/trunk/arch/sh/kernel/signal_64.c @@ -2,7 +2,7 @@ * arch/sh/kernel/signal_64.c * * Copyright (C) 2000, 2001 Paolo Alberelli - * Copyright (C) 2003 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * Copyright (C) 2004 Richard Curnow * * This file is subject to the terms and conditions of the GNU General Public @@ -43,10 +43,38 @@ #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP))) -static void +static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs * regs); +static inline void +handle_syscall_restart(struct pt_regs *regs, struct sigaction *sa) +{ + /* If we're not from a syscall, bail out */ + if (regs->syscall_nr < 0) + return; + + /* check for system call restart.. */ + switch (regs->regs[REG_RET]) { + case -ERESTART_RESTARTBLOCK: + case -ERESTARTNOHAND: + no_system_call_restart: + regs->regs[REG_RET] = -EINTR; + regs->sr |= 1; + break; + + case -ERESTARTSYS: + if (!(sa->sa_flags & SA_RESTART)) + goto no_system_call_restart; + /* fallthrough */ + case -ERESTARTNOINTR: + /* Decode syscall # */ + regs->regs[REG_RET] = regs->syscall_nr; + regs->pc -= 4; + break; + } +} + /* * Note that 'init' is a special process: it doesn't get signals it doesn't * want to handle. Thus you cannot kill init even with a SIGKILL even by @@ -80,21 +108,23 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) oldset = ¤t->blocked; signr = get_signal_to_deliver(&info, &ka, regs, 0); - if (signr > 0) { - /* Whee! Actually deliver the signal. */ - handle_signal(signr, &info, &ka, oldset, regs); + if (regs->sr & 1) + handle_syscall_restart(regs, &ka.sa); - /* - * If a signal was successfully delivered, the saved sigmask - * is in its frame, and we can clear the TIF_RESTORE_SIGMASK - * flag. - */ - if (test_thread_flag(TIF_RESTORE_SIGMASK)) - clear_thread_flag(TIF_RESTORE_SIGMASK); - - tracehook_signal_handler(signr, &info, &ka, regs, 0); - return 1; + /* Whee! Actually deliver the signal. */ + if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { + /* + * If a signal was successfully delivered, the + * saved sigmask is in its frame, and we can + * clear the TIF_RESTORE_SIGMASK flag. + */ + if (test_thread_flag(TIF_RESTORE_SIGMASK)) + clear_thread_flag(TIF_RESTORE_SIGMASK); + + tracehook_signal_handler(signr, &info, &ka, regs, 0); + return 1; + } } no_signal: @@ -129,7 +159,6 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) /* * Atomically swap in the new signal mask, and wait for a signal. */ - asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r3, unsigned long r4, unsigned long r5, @@ -235,20 +264,16 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss, return do_sigaltstack(uss, uoss, REF_REG_SP); } - /* * Do a signal return; undo the signal stack. */ - -struct sigframe -{ +struct sigframe { struct sigcontext sc; unsigned long extramask[_NSIG_WORDS-1]; long long retcode[2]; }; -struct rt_sigframe -{ +struct rt_sigframe { struct siginfo __user *pinfo; void *puc; struct siginfo info; @@ -450,7 +475,6 @@ asmlinkage int sys_rt_sigreturn(unsigned long r2, unsigned long r3, /* * Set up a signal frame. */ - static int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned long mask) @@ -504,8 +528,8 @@ get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) void sa_default_restorer(void); /* See comments below */ void sa_default_rt_restorer(void); /* See comments below */ -static void setup_frame(int sig, struct k_sigaction *ka, - sigset_t *set, struct pt_regs *regs) +static int setup_frame(int sig, struct k_sigaction *ka, + sigset_t *set, struct pt_regs *regs) { struct sigframe __user *frame; int err = 0; @@ -596,23 +620,21 @@ static void setup_frame(int sig, struct k_sigaction *ka, set_fs(USER_DS); -#if DEBUG_SIG /* Broken %016Lx */ - printk("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", - signal, - current->comm, current->pid, frame, - regs->pc >> 32, regs->pc & 0xffffffff, - DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); -#endif + pr_debug("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", + signal, current->comm, current->pid, frame, + regs->pc >> 32, regs->pc & 0xffffffff, + DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); - return; + return 0; give_sigsegv: force_sigsegv(sig, current); + return -EFAULT; } -static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, - sigset_t *set, struct pt_regs *regs) +static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, + sigset_t *set, struct pt_regs *regs) { struct rt_sigframe __user *frame; int err = 0; @@ -702,62 +724,46 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, set_fs(USER_DS); -#if DEBUG_SIG - /* Broken %016Lx */ - printk("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", - signal, - current->comm, current->pid, frame, - regs->pc >> 32, regs->pc & 0xffffffff, - DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); -#endif + pr_debug("SIG deliver (#%d,%s:%d): sp=%p pc=%08Lx%08Lx link=%08Lx%08Lx\n", + signal, current->comm, current->pid, frame, + regs->pc >> 32, regs->pc & 0xffffffff, + DEREF_REG_PR >> 32, DEREF_REG_PR & 0xffffffff); - return; + return 0; give_sigsegv: force_sigsegv(sig, current); + return -EFAULT; } /* * OK, we're invoking a handler */ - -static void +static int handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka, sigset_t *oldset, struct pt_regs * regs) { - /* Are we from a system call? */ - if (regs->syscall_nr >= 0) { - /* If so, check system call restarting.. */ - switch (regs->regs[REG_RET]) { - case -ERESTART_RESTARTBLOCK: - case -ERESTARTNOHAND: - no_system_call_restart: - regs->regs[REG_RET] = -EINTR; - break; - - case -ERESTARTSYS: - if (!(ka->sa.sa_flags & SA_RESTART)) - goto no_system_call_restart; - /* fallthrough */ - case -ERESTARTNOINTR: - /* Decode syscall # */ - regs->regs[REG_RET] = regs->syscall_nr; - regs->pc -= 4; - } - } + int ret; /* Set up the stack frame */ if (ka->sa.sa_flags & SA_SIGINFO) - setup_rt_frame(sig, ka, info, oldset, regs); + ret = setup_rt_frame(sig, ka, info, oldset, regs); else - setup_frame(sig, ka, oldset, regs); + ret = setup_frame(sig, ka, oldset, regs); + + if (ka->sa.sa_flags & SA_ONESHOT) + ka->sa.sa_handler = SIG_DFL; + + if (ret == 0) { + spin_lock_irq(¤t->sighand->siglock); + sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); + if (!(ka->sa.sa_flags & SA_NODEFER)) + sigaddset(¤t->blocked,sig); + recalc_sigpending(); + spin_unlock_irq(¤t->sighand->siglock); + } - spin_lock_irq(¤t->sighand->siglock); - sigorsets(¤t->blocked,¤t->blocked,&ka->sa.sa_mask); - if (!(ka->sa.sa_flags & SA_NODEFER)) - sigaddset(¤t->blocked,sig); - recalc_sigpending(); - spin_unlock_irq(¤t->sighand->siglock); + return ret; } asmlinkage void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags) diff --git a/trunk/arch/sh/kernel/sys_sh.c b/trunk/arch/sh/kernel/sys_sh.c index 38f098c9c72d..58dfc02c7af1 100644 --- a/trunk/arch/sh/kernel/sys_sh.c +++ b/trunk/arch/sh/kernel/sys_sh.c @@ -22,102 +22,10 @@ #include #include #include -#include #include #include #include -unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */ -EXPORT_SYMBOL(shm_align_mask); - -#ifdef CONFIG_MMU -/* - * To avoid cache aliases, we map the shared page with same color. - */ -#define COLOUR_ALIGN(addr, pgoff) \ - ((((addr) + shm_align_mask) & ~shm_align_mask) + \ - (((pgoff) << PAGE_SHIFT) & shm_align_mask)) - -unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, - unsigned long len, unsigned long pgoff, unsigned long flags) -{ - struct mm_struct *mm = current->mm; - struct vm_area_struct *vma; - unsigned long start_addr; - int do_colour_align; - - if (flags & MAP_FIXED) { - /* We do not accept a shared mapping if it would violate - * cache aliasing constraints. - */ - if ((flags & MAP_SHARED) && (addr & shm_align_mask)) - return -EINVAL; - return addr; - } - - if (unlikely(len > TASK_SIZE)) - return -ENOMEM; - - do_colour_align = 0; - if (filp || (flags & MAP_SHARED)) - do_colour_align = 1; - - if (addr) { - if (do_colour_align) - addr = COLOUR_ALIGN(addr, pgoff); - else - addr = PAGE_ALIGN(addr); - - vma = find_vma(mm, addr); - if (TASK_SIZE - len >= addr && - (!vma || addr + len <= vma->vm_start)) - return addr; - } - - if (len > mm->cached_hole_size) { - start_addr = addr = mm->free_area_cache; - } else { - mm->cached_hole_size = 0; - start_addr = addr = TASK_UNMAPPED_BASE; - } - -full_search: - if (do_colour_align) - addr = COLOUR_ALIGN(addr, pgoff); - else - addr = PAGE_ALIGN(mm->free_area_cache); - - for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { - /* At this point: (!vma || addr < vma->vm_end). */ - if (unlikely(TASK_SIZE - len < addr)) { - /* - * Start a new search - just in case we missed - * some holes. - */ - if (start_addr != TASK_UNMAPPED_BASE) { - start_addr = addr = TASK_UNMAPPED_BASE; - mm->cached_hole_size = 0; - goto full_search; - } - return -ENOMEM; - } - if (likely(!vma || addr + len <= vma->vm_start)) { - /* - * Remember the place where we stopped the search: - */ - mm->free_area_cache = addr + len; - return addr; - } - if (addr + mm->cached_hole_size < vma->vm_start) - mm->cached_hole_size = vma->vm_start - addr; - - addr = vma->vm_end; - if (do_colour_align) - addr = COLOUR_ALIGN(addr, pgoff); - } -} -#endif /* CONFIG_MMU */ - static inline long do_mmap2(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, int fd, unsigned long pgoff) diff --git a/trunk/arch/sh/kernel/time_32.c b/trunk/arch/sh/kernel/time_32.c index 23ca711c27d2..8457f83242c5 100644 --- a/trunk/arch/sh/kernel/time_32.c +++ b/trunk/arch/sh/kernel/time_32.c @@ -125,11 +125,6 @@ void handle_timer_tick(void) if (current->pid) profile_tick(CPU_PROFILING); -#ifdef CONFIG_HEARTBEAT - if (sh_mv.mv_heartbeat != NULL) - sh_mv.mv_heartbeat(); -#endif - /* * Here we are in the timer irq handler. We just have irqs locally * disabled but we don't know if the timer_bh is running on the other @@ -277,11 +272,4 @@ void __init time_init(void) ((sh_hpt_frequency + 500) / 1000) / 1000, ((sh_hpt_frequency + 500) / 1000) % 1000); -#if defined(CONFIG_SH_KGDB) - /* - * Set up kgdb as requested. We do it here because the serial - * init uses the timer vars we just set up for figuring baud. - */ - kgdb_init(); -#endif } diff --git a/trunk/arch/sh/kernel/time_64.c b/trunk/arch/sh/kernel/time_64.c index bbb2af1004d9..59d2a03e8b3c 100644 --- a/trunk/arch/sh/kernel/time_64.c +++ b/trunk/arch/sh/kernel/time_64.c @@ -240,11 +240,6 @@ static inline void do_timer_interrupt(void) do_timer(1); -#ifdef CONFIG_HEARTBEAT - if (sh_mv.mv_heartbeat != NULL) - sh_mv.mv_heartbeat(); -#endif - /* * If we have an externally synchronized Linux clock, then update * RTC clock accordingly every ~11 minutes. Set_rtc_mmss() has to be diff --git a/trunk/arch/sh/kernel/timers/timer-mtu2.c b/trunk/arch/sh/kernel/timers/timer-mtu2.c index fe453c01f9c9..c3d237e1d566 100644 --- a/trunk/arch/sh/kernel/timers/timer-mtu2.c +++ b/trunk/arch/sh/kernel/timers/timer-mtu2.c @@ -34,7 +34,12 @@ #define MTU2_TIER_1 0xfffe4384 #define MTU2_TSR_1 0xfffe4385 #define MTU2_TCNT_1 0xfffe4386 /* 16-bit counter */ + +#if defined(CONFIG_CPU_SUBTYPE_SH7201) +#define MTU2_TGRA_1 0xfffe4388 +#else #define MTU2_TGRA_1 0xfffe438a +#endif #define STBCR3 0xfffe0408 diff --git a/trunk/arch/sh/kernel/traps_32.c b/trunk/arch/sh/kernel/traps_32.c index 1e5c74efbacc..88807a2aacc3 100644 --- a/trunk/arch/sh/kernel/traps_32.c +++ b/trunk/arch/sh/kernel/traps_32.c @@ -28,17 +28,6 @@ #include #include -#ifdef CONFIG_SH_KGDB -#include -#define CHK_REMOTE_DEBUG(regs) \ -{ \ - if (kgdb_debug_hook && !user_mode(regs))\ - (*kgdb_debug_hook)(regs); \ -} -#else -#define CHK_REMOTE_DEBUG(regs) -#endif - #ifdef CONFIG_CPU_SH2 # define TRAP_RESERVED_INST 4 # define TRAP_ILLEGAL_SLOT_INST 6 @@ -94,7 +83,6 @@ void die(const char * str, struct pt_regs * regs, long err) printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter); - CHK_REMOTE_DEBUG(regs); print_modules(); show_regs(regs); @@ -683,13 +671,12 @@ asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5, error_code = lookup_exception_vector(); local_irq_enable(); - CHK_REMOTE_DEBUG(regs); force_sig(SIGILL, tsk); die_if_no_fixup("reserved instruction", regs, error_code); } #ifdef CONFIG_SH_FPU_EMU -static int emulate_branch(unsigned short inst, struct pt_regs* regs) +static int emulate_branch(unsigned short inst, struct pt_regs *regs) { /* * bfs: 8fxx: PC+=d*2+4; @@ -702,27 +689,32 @@ static int emulate_branch(unsigned short inst, struct pt_regs* regs) * jsr: 4x0b: PC=Rn after PR=PC+4; * rts: 000b: PC=PR; */ - if ((inst & 0xfd00) == 0x8d00) { + if (((inst & 0xf000) == 0xb000) || /* bsr */ + ((inst & 0xf0ff) == 0x0003) || /* bsrf */ + ((inst & 0xf0ff) == 0x400b)) /* jsr */ + regs->pr = regs->pc + 4; + + if ((inst & 0xfd00) == 0x8d00) { /* bfs, bts */ regs->pc += SH_PC_8BIT_OFFSET(inst); return 0; } - if ((inst & 0xe000) == 0xa000) { + if ((inst & 0xe000) == 0xa000) { /* bra, bsr */ regs->pc += SH_PC_12BIT_OFFSET(inst); return 0; } - if ((inst & 0xf0df) == 0x0003) { + if ((inst & 0xf0df) == 0x0003) { /* braf, bsrf */ regs->pc += regs->regs[(inst & 0x0f00) >> 8] + 4; return 0; } - if ((inst & 0xf0df) == 0x400b) { + if ((inst & 0xf0df) == 0x400b) { /* jmp, jsr */ regs->pc = regs->regs[(inst & 0x0f00) >> 8]; return 0; } - if ((inst & 0xffff) == 0x000b) { + if ((inst & 0xffff) == 0x000b) { /* rts */ regs->pc = regs->pr; return 0; } @@ -756,7 +748,6 @@ asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5, inst = lookup_exception_vector(); local_irq_enable(); - CHK_REMOTE_DEBUG(regs); force_sig(SIGILL, tsk); die_if_no_fixup("illegal slot instruction", regs, inst); } @@ -868,10 +859,7 @@ void show_trace(struct task_struct *tsk, unsigned long *sp, if (regs && user_mode(regs)) return; - printk("\nCall trace: "); -#ifdef CONFIG_KALLSYMS - printk("\n"); -#endif + printk("\nCall trace:\n"); while (!kstack_end(sp)) { addr = *sp++; diff --git a/trunk/arch/sh/lib/Makefile b/trunk/arch/sh/lib/Makefile index 8596cc78e18d..aaea580b65bb 100644 --- a/trunk/arch/sh/lib/Makefile +++ b/trunk/arch/sh/lib/Makefile @@ -5,12 +5,26 @@ lib-y = delay.o memset.o memmove.o memchr.o \ checksum.o strlen.o div64.o div64-generic.o +# Extracted from libgcc +lib-y += movmem.o ashldi3.o ashrdi3.o lshrdi3.o \ + ashlsi3.o ashrsi3.o ashiftrt.o lshrsi3.o \ + udiv_qrnnd.o + +udivsi3-y := udivsi3_i4i-Os.o + +ifneq ($(CONFIG_CC_OPTIMIZE_FOR_SIZE),y) +udivsi3-$(CONFIG_CPU_SH3) := udivsi3_i4i.o +udivsi3-$(CONFIG_CPU_SH4) := udivsi3_i4i.o +endif +udivsi3-y += udivsi3.o + obj-y += io.o memcpy-y := memcpy.o memcpy-$(CONFIG_CPU_SH4) := memcpy-sh4.o lib-$(CONFIG_MMU) += copy_page.o clear_page.o -lib-y += $(memcpy-y) +lib-$(CONFIG_FUNCTION_TRACER) += mcount.o +lib-y += $(memcpy-y) $(udivsi3-y) EXTRA_CFLAGS += -Werror diff --git a/trunk/arch/sh/lib/ashiftrt.S b/trunk/arch/sh/lib/ashiftrt.S new file mode 100644 index 000000000000..45ce86558f46 --- /dev/null +++ b/trunk/arch/sh/lib/ashiftrt.S @@ -0,0 +1,149 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + + .global __ashiftrt_r4_0 + .global __ashiftrt_r4_1 + .global __ashiftrt_r4_2 + .global __ashiftrt_r4_3 + .global __ashiftrt_r4_4 + .global __ashiftrt_r4_5 + .global __ashiftrt_r4_6 + .global __ashiftrt_r4_7 + .global __ashiftrt_r4_8 + .global __ashiftrt_r4_9 + .global __ashiftrt_r4_10 + .global __ashiftrt_r4_11 + .global __ashiftrt_r4_12 + .global __ashiftrt_r4_13 + .global __ashiftrt_r4_14 + .global __ashiftrt_r4_15 + .global __ashiftrt_r4_16 + .global __ashiftrt_r4_17 + .global __ashiftrt_r4_18 + .global __ashiftrt_r4_19 + .global __ashiftrt_r4_20 + .global __ashiftrt_r4_21 + .global __ashiftrt_r4_22 + .global __ashiftrt_r4_23 + .global __ashiftrt_r4_24 + .global __ashiftrt_r4_25 + .global __ashiftrt_r4_26 + .global __ashiftrt_r4_27 + .global __ashiftrt_r4_28 + .global __ashiftrt_r4_29 + .global __ashiftrt_r4_30 + .global __ashiftrt_r4_31 + .global __ashiftrt_r4_32 + + .align 1 +__ashiftrt_r4_32: +__ashiftrt_r4_31: + rotcl r4 + rts + subc r4,r4 +__ashiftrt_r4_30: + shar r4 +__ashiftrt_r4_29: + shar r4 +__ashiftrt_r4_28: + shar r4 +__ashiftrt_r4_27: + shar r4 +__ashiftrt_r4_26: + shar r4 +__ashiftrt_r4_25: + shar r4 +__ashiftrt_r4_24: + shlr16 r4 + shlr8 r4 + rts + exts.b r4,r4 +__ashiftrt_r4_23: + shar r4 +__ashiftrt_r4_22: + shar r4 +__ashiftrt_r4_21: + shar r4 +__ashiftrt_r4_20: + shar r4 +__ashiftrt_r4_19: + shar r4 +__ashiftrt_r4_18: + shar r4 +__ashiftrt_r4_17: + shar r4 +__ashiftrt_r4_16: + shlr16 r4 + rts + exts.w r4,r4 +__ashiftrt_r4_15: + shar r4 +__ashiftrt_r4_14: + shar r4 +__ashiftrt_r4_13: + shar r4 +__ashiftrt_r4_12: + shar r4 +__ashiftrt_r4_11: + shar r4 +__ashiftrt_r4_10: + shar r4 +__ashiftrt_r4_9: + shar r4 +__ashiftrt_r4_8: + shar r4 +__ashiftrt_r4_7: + shar r4 +__ashiftrt_r4_6: + shar r4 +__ashiftrt_r4_5: + shar r4 +__ashiftrt_r4_4: + shar r4 +__ashiftrt_r4_3: + shar r4 +__ashiftrt_r4_2: + shar r4 +__ashiftrt_r4_1: + rts + shar r4 +__ashiftrt_r4_0: + rts + nop diff --git a/trunk/arch/sh/lib/ashldi3.c b/trunk/arch/sh/lib/ashldi3.c new file mode 100644 index 000000000000..beb80f316095 --- /dev/null +++ b/trunk/arch/sh/lib/ashldi3.c @@ -0,0 +1,29 @@ +#include + +#include "libgcc.h" + +long long __ashldi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + w.s.low = 0; + w.s.high = (unsigned int) uu.s.low << -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.low >> bm; + + w.s.low = (unsigned int) uu.s.low << b; + w.s.high = ((unsigned int) uu.s.high << b) | carries; + } + + return w.ll; +} + +EXPORT_SYMBOL(__ashldi3); diff --git a/trunk/arch/sh/lib/ashlsi3.S b/trunk/arch/sh/lib/ashlsi3.S new file mode 100644 index 000000000000..bd47e9b403a5 --- /dev/null +++ b/trunk/arch/sh/lib/ashlsi3.S @@ -0,0 +1,193 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + +! +! __ashlsi3 +! +! Entry: +! +! r4: Value to shift +! r5: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) +! + .global __ashlsi3 + + .align 2 +__ashlsi3: + mov #31,r0 + and r0,r5 + mova ashlsi3_table,r0 + mov.b @(r0,r5),r5 +#ifdef __sh1__ + add r5,r0 + jmp @r0 +#else + braf r5 +#endif + mov r4,r0 + + .align 2 +ashlsi3_table: + .byte ashlsi3_0-ashlsi3_table + .byte ashlsi3_1-ashlsi3_table + .byte ashlsi3_2-ashlsi3_table + .byte ashlsi3_3-ashlsi3_table + .byte ashlsi3_4-ashlsi3_table + .byte ashlsi3_5-ashlsi3_table + .byte ashlsi3_6-ashlsi3_table + .byte ashlsi3_7-ashlsi3_table + .byte ashlsi3_8-ashlsi3_table + .byte ashlsi3_9-ashlsi3_table + .byte ashlsi3_10-ashlsi3_table + .byte ashlsi3_11-ashlsi3_table + .byte ashlsi3_12-ashlsi3_table + .byte ashlsi3_13-ashlsi3_table + .byte ashlsi3_14-ashlsi3_table + .byte ashlsi3_15-ashlsi3_table + .byte ashlsi3_16-ashlsi3_table + .byte ashlsi3_17-ashlsi3_table + .byte ashlsi3_18-ashlsi3_table + .byte ashlsi3_19-ashlsi3_table + .byte ashlsi3_20-ashlsi3_table + .byte ashlsi3_21-ashlsi3_table + .byte ashlsi3_22-ashlsi3_table + .byte ashlsi3_23-ashlsi3_table + .byte ashlsi3_24-ashlsi3_table + .byte ashlsi3_25-ashlsi3_table + .byte ashlsi3_26-ashlsi3_table + .byte ashlsi3_27-ashlsi3_table + .byte ashlsi3_28-ashlsi3_table + .byte ashlsi3_29-ashlsi3_table + .byte ashlsi3_30-ashlsi3_table + .byte ashlsi3_31-ashlsi3_table + +ashlsi3_6: + shll2 r0 +ashlsi3_4: + shll2 r0 +ashlsi3_2: + rts + shll2 r0 + +ashlsi3_7: + shll2 r0 +ashlsi3_5: + shll2 r0 +ashlsi3_3: + shll2 r0 +ashlsi3_1: + rts + shll r0 + +ashlsi3_14: + shll2 r0 +ashlsi3_12: + shll2 r0 +ashlsi3_10: + shll2 r0 +ashlsi3_8: + rts + shll8 r0 + +ashlsi3_15: + shll2 r0 +ashlsi3_13: + shll2 r0 +ashlsi3_11: + shll2 r0 +ashlsi3_9: + shll8 r0 + rts + shll r0 + +ashlsi3_22: + shll2 r0 +ashlsi3_20: + shll2 r0 +ashlsi3_18: + shll2 r0 +ashlsi3_16: + rts + shll16 r0 + +ashlsi3_23: + shll2 r0 +ashlsi3_21: + shll2 r0 +ashlsi3_19: + shll2 r0 +ashlsi3_17: + shll16 r0 + rts + shll r0 + +ashlsi3_30: + shll2 r0 +ashlsi3_28: + shll2 r0 +ashlsi3_26: + shll2 r0 +ashlsi3_24: + shll16 r0 + rts + shll8 r0 + +ashlsi3_31: + shll2 r0 +ashlsi3_29: + shll2 r0 +ashlsi3_27: + shll2 r0 +ashlsi3_25: + shll16 r0 + shll8 r0 + rts + shll r0 + +ashlsi3_0: + rts + nop diff --git a/trunk/arch/sh/lib/ashrdi3.c b/trunk/arch/sh/lib/ashrdi3.c new file mode 100644 index 000000000000..c884a912b660 --- /dev/null +++ b/trunk/arch/sh/lib/ashrdi3.c @@ -0,0 +1,31 @@ +#include + +#include "libgcc.h" + +long long __ashrdi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + /* w.s.high = 1..1 or 0..0 */ + w.s.high = + uu.s.high >> 31; + w.s.low = uu.s.high >> -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.high << bm; + + w.s.high = uu.s.high >> b; + w.s.low = ((unsigned int) uu.s.low >> b) | carries; + } + + return w.ll; +} + +EXPORT_SYMBOL(__ashrdi3); diff --git a/trunk/arch/sh/lib/ashrsi3.S b/trunk/arch/sh/lib/ashrsi3.S new file mode 100644 index 000000000000..6f3cf46b77c2 --- /dev/null +++ b/trunk/arch/sh/lib/ashrsi3.S @@ -0,0 +1,185 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + +! +! __ashrsi3 +! +! Entry: +! +! r4: Value to shift +! r5: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) +! + + .global __ashrsi3 + + .align 2 +__ashrsi3: + mov #31,r0 + and r0,r5 + mova ashrsi3_table,r0 + mov.b @(r0,r5),r5 +#ifdef __sh1__ + add r5,r0 + jmp @r0 +#else + braf r5 +#endif + mov r4,r0 + + .align 2 +ashrsi3_table: + .byte ashrsi3_0-ashrsi3_table + .byte ashrsi3_1-ashrsi3_table + .byte ashrsi3_2-ashrsi3_table + .byte ashrsi3_3-ashrsi3_table + .byte ashrsi3_4-ashrsi3_table + .byte ashrsi3_5-ashrsi3_table + .byte ashrsi3_6-ashrsi3_table + .byte ashrsi3_7-ashrsi3_table + .byte ashrsi3_8-ashrsi3_table + .byte ashrsi3_9-ashrsi3_table + .byte ashrsi3_10-ashrsi3_table + .byte ashrsi3_11-ashrsi3_table + .byte ashrsi3_12-ashrsi3_table + .byte ashrsi3_13-ashrsi3_table + .byte ashrsi3_14-ashrsi3_table + .byte ashrsi3_15-ashrsi3_table + .byte ashrsi3_16-ashrsi3_table + .byte ashrsi3_17-ashrsi3_table + .byte ashrsi3_18-ashrsi3_table + .byte ashrsi3_19-ashrsi3_table + .byte ashrsi3_20-ashrsi3_table + .byte ashrsi3_21-ashrsi3_table + .byte ashrsi3_22-ashrsi3_table + .byte ashrsi3_23-ashrsi3_table + .byte ashrsi3_24-ashrsi3_table + .byte ashrsi3_25-ashrsi3_table + .byte ashrsi3_26-ashrsi3_table + .byte ashrsi3_27-ashrsi3_table + .byte ashrsi3_28-ashrsi3_table + .byte ashrsi3_29-ashrsi3_table + .byte ashrsi3_30-ashrsi3_table + .byte ashrsi3_31-ashrsi3_table + +ashrsi3_31: + rotcl r0 + rts + subc r0,r0 + +ashrsi3_30: + shar r0 +ashrsi3_29: + shar r0 +ashrsi3_28: + shar r0 +ashrsi3_27: + shar r0 +ashrsi3_26: + shar r0 +ashrsi3_25: + shar r0 +ashrsi3_24: + shlr16 r0 + shlr8 r0 + rts + exts.b r0,r0 + +ashrsi3_23: + shar r0 +ashrsi3_22: + shar r0 +ashrsi3_21: + shar r0 +ashrsi3_20: + shar r0 +ashrsi3_19: + shar r0 +ashrsi3_18: + shar r0 +ashrsi3_17: + shar r0 +ashrsi3_16: + shlr16 r0 + rts + exts.w r0,r0 + +ashrsi3_15: + shar r0 +ashrsi3_14: + shar r0 +ashrsi3_13: + shar r0 +ashrsi3_12: + shar r0 +ashrsi3_11: + shar r0 +ashrsi3_10: + shar r0 +ashrsi3_9: + shar r0 +ashrsi3_8: + shar r0 +ashrsi3_7: + shar r0 +ashrsi3_6: + shar r0 +ashrsi3_5: + shar r0 +ashrsi3_4: + shar r0 +ashrsi3_3: + shar r0 +ashrsi3_2: + shar r0 +ashrsi3_1: + rts + shar r0 + +ashrsi3_0: + rts + nop diff --git a/trunk/arch/sh/lib/libgcc.h b/trunk/arch/sh/lib/libgcc.h new file mode 100644 index 000000000000..3f19d1c5d942 --- /dev/null +++ b/trunk/arch/sh/lib/libgcc.h @@ -0,0 +1,26 @@ +#ifndef __ASM_LIBGCC_H +#define __ASM_LIBGCC_H + +#include + +typedef int word_type __attribute__ ((mode (__word__))); + +#ifdef __BIG_ENDIAN +struct DWstruct { + int high, low; +}; +#elif defined(__LITTLE_ENDIAN) +struct DWstruct { + int low, high; +}; +#else +#error I feel sick. +#endif + +typedef union +{ + struct DWstruct s; + long long ll; +} DWunion; + +#endif /* __ASM_LIBGCC_H */ diff --git a/trunk/arch/sh/lib/lshrdi3.c b/trunk/arch/sh/lib/lshrdi3.c new file mode 100644 index 000000000000..dcf8d6810b7c --- /dev/null +++ b/trunk/arch/sh/lib/lshrdi3.c @@ -0,0 +1,29 @@ +#include + +#include "libgcc.h" + +long long __lshrdi3(long long u, word_type b) +{ + DWunion uu, w; + word_type bm; + + if (b == 0) + return u; + + uu.ll = u; + bm = 32 - b; + + if (bm <= 0) { + w.s.high = 0; + w.s.low = (unsigned int) uu.s.high >> -bm; + } else { + const unsigned int carries = (unsigned int) uu.s.high << bm; + + w.s.high = (unsigned int) uu.s.high >> b; + w.s.low = ((unsigned int) uu.s.low >> b) | carries; + } + + return w.ll; +} + +EXPORT_SYMBOL(__lshrdi3); diff --git a/trunk/arch/sh/lib/lshrsi3.S b/trunk/arch/sh/lib/lshrsi3.S new file mode 100644 index 000000000000..1e7aaa557130 --- /dev/null +++ b/trunk/arch/sh/lib/lshrsi3.S @@ -0,0 +1,193 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + +! +! __lshrsi3 +! +! Entry: +! +! r4: Value to shift +! r5: Shifts +! +! Exit: +! +! r0: Result +! +! Destroys: +! +! (none) +! + .global __lshrsi3 + + .align 2 +__lshrsi3: + mov #31,r0 + and r0,r5 + mova lshrsi3_table,r0 + mov.b @(r0,r5),r5 +#ifdef __sh1__ + add r5,r0 + jmp @r0 +#else + braf r5 +#endif + mov r4,r0 + + .align 2 +lshrsi3_table: + .byte lshrsi3_0-lshrsi3_table + .byte lshrsi3_1-lshrsi3_table + .byte lshrsi3_2-lshrsi3_table + .byte lshrsi3_3-lshrsi3_table + .byte lshrsi3_4-lshrsi3_table + .byte lshrsi3_5-lshrsi3_table + .byte lshrsi3_6-lshrsi3_table + .byte lshrsi3_7-lshrsi3_table + .byte lshrsi3_8-lshrsi3_table + .byte lshrsi3_9-lshrsi3_table + .byte lshrsi3_10-lshrsi3_table + .byte lshrsi3_11-lshrsi3_table + .byte lshrsi3_12-lshrsi3_table + .byte lshrsi3_13-lshrsi3_table + .byte lshrsi3_14-lshrsi3_table + .byte lshrsi3_15-lshrsi3_table + .byte lshrsi3_16-lshrsi3_table + .byte lshrsi3_17-lshrsi3_table + .byte lshrsi3_18-lshrsi3_table + .byte lshrsi3_19-lshrsi3_table + .byte lshrsi3_20-lshrsi3_table + .byte lshrsi3_21-lshrsi3_table + .byte lshrsi3_22-lshrsi3_table + .byte lshrsi3_23-lshrsi3_table + .byte lshrsi3_24-lshrsi3_table + .byte lshrsi3_25-lshrsi3_table + .byte lshrsi3_26-lshrsi3_table + .byte lshrsi3_27-lshrsi3_table + .byte lshrsi3_28-lshrsi3_table + .byte lshrsi3_29-lshrsi3_table + .byte lshrsi3_30-lshrsi3_table + .byte lshrsi3_31-lshrsi3_table + +lshrsi3_6: + shlr2 r0 +lshrsi3_4: + shlr2 r0 +lshrsi3_2: + rts + shlr2 r0 + +lshrsi3_7: + shlr2 r0 +lshrsi3_5: + shlr2 r0 +lshrsi3_3: + shlr2 r0 +lshrsi3_1: + rts + shlr r0 + +lshrsi3_14: + shlr2 r0 +lshrsi3_12: + shlr2 r0 +lshrsi3_10: + shlr2 r0 +lshrsi3_8: + rts + shlr8 r0 + +lshrsi3_15: + shlr2 r0 +lshrsi3_13: + shlr2 r0 +lshrsi3_11: + shlr2 r0 +lshrsi3_9: + shlr8 r0 + rts + shlr r0 + +lshrsi3_22: + shlr2 r0 +lshrsi3_20: + shlr2 r0 +lshrsi3_18: + shlr2 r0 +lshrsi3_16: + rts + shlr16 r0 + +lshrsi3_23: + shlr2 r0 +lshrsi3_21: + shlr2 r0 +lshrsi3_19: + shlr2 r0 +lshrsi3_17: + shlr16 r0 + rts + shlr r0 + +lshrsi3_30: + shlr2 r0 +lshrsi3_28: + shlr2 r0 +lshrsi3_26: + shlr2 r0 +lshrsi3_24: + shlr16 r0 + rts + shlr8 r0 + +lshrsi3_31: + shlr2 r0 +lshrsi3_29: + shlr2 r0 +lshrsi3_27: + shlr2 r0 +lshrsi3_25: + shlr16 r0 + shlr8 r0 + rts + shlr r0 + +lshrsi3_0: + rts + nop diff --git a/trunk/arch/sh/lib/mcount.S b/trunk/arch/sh/lib/mcount.S new file mode 100644 index 000000000000..110fbfe1831f --- /dev/null +++ b/trunk/arch/sh/lib/mcount.S @@ -0,0 +1,90 @@ +/* + * arch/sh/lib/mcount.S + * + * Copyright (C) 2008 Paul Mundt + * Copyright (C) 2008 Matt Fleming + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include + +#define MCOUNT_ENTER() \ + mov.l r4, @-r15; \ + mov.l r5, @-r15; \ + mov.l r6, @-r15; \ + mov.l r7, @-r15; \ + sts.l pr, @-r15; \ + \ + mov.l @(20,r15),r4; \ + sts pr, r5 + +#define MCOUNT_LEAVE() \ + lds.l @r15+, pr; \ + mov.l @r15+, r7; \ + mov.l @r15+, r6; \ + mov.l @r15+, r5; \ + rts; \ + mov.l @r15+, r4 + + .align 2 + .globl _mcount + .type _mcount,@function + .globl mcount + .type mcount,@function +_mcount: +mcount: + MCOUNT_ENTER() + +#ifdef CONFIG_DYNAMIC_FTRACE + .globl mcount_call +mcount_call: + mov.l .Lftrace_stub, r6 +#else + mov.l .Lftrace_trace_function, r6 + mov.l ftrace_stub, r7 + cmp/eq r6, r7 + bt skip_trace + mov.l @r6, r6 +#endif + + jsr @r6 + nop + +skip_trace: + MCOUNT_LEAVE() + + .align 2 +.Lftrace_trace_function: + .long ftrace_trace_function + +#ifdef CONFIG_DYNAMIC_FTRACE + .globl ftrace_caller +ftrace_caller: + MCOUNT_ENTER() + + .globl ftrace_call +ftrace_call: + mov.l .Lftrace_stub, r6 + jsr @r6 + nop + + MCOUNT_LEAVE() +#endif /* CONFIG_DYNAMIC_FTRACE */ + +/* + * NOTE: From here on the locations of the .Lftrace_stub label and + * ftrace_stub itself are fixed. Adding additional data here will skew + * the displacement for the memory table and break the block replacement. + * Place new labels either after the ftrace_stub body, or before + * ftrace_caller. You have been warned. + */ + .align 2 +.Lftrace_stub: + .long ftrace_stub + + .globl ftrace_stub +ftrace_stub: + rts + nop diff --git a/trunk/arch/sh/lib/movmem.S b/trunk/arch/sh/lib/movmem.S new file mode 100644 index 000000000000..62075f6bc67c --- /dev/null +++ b/trunk/arch/sh/lib/movmem.S @@ -0,0 +1,238 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + + .text + .balign 4 + .global __movmem + .global __movstr + .set __movstr, __movmem + /* This would be a lot simpler if r6 contained the byte count + minus 64, and we wouldn't be called here for a byte count of 64. */ +__movmem: + sts.l pr,@-r15 + shll2 r6 + bsr __movmemSI52+2 + mov.l @(48,r5),r0 + .balign 4 +movmem_loop: /* Reached with rts */ + mov.l @(60,r5),r0 + add #-64,r6 + mov.l r0,@(60,r4) + tst r6,r6 + mov.l @(56,r5),r0 + bt movmem_done + mov.l r0,@(56,r4) + cmp/pl r6 + mov.l @(52,r5),r0 + add #64,r5 + mov.l r0,@(52,r4) + add #64,r4 + bt __movmemSI52 +! done all the large groups, do the remainder +! jump to movmem+ + mova __movmemSI4+4,r0 + add r6,r0 + jmp @r0 +movmem_done: ! share slot insn, works out aligned. + lds.l @r15+,pr + mov.l r0,@(56,r4) + mov.l @(52,r5),r0 + rts + mov.l r0,@(52,r4) + .balign 4 + + .global __movmemSI64 + .global __movstrSI64 + .set __movstrSI64, __movmemSI64 +__movmemSI64: + mov.l @(60,r5),r0 + mov.l r0,@(60,r4) + .global __movmemSI60 + .global __movstrSI60 + .set __movstrSI60, __movmemSI60 +__movmemSI60: + mov.l @(56,r5),r0 + mov.l r0,@(56,r4) + .global __movmemSI56 + .global __movstrSI56 + .set __movstrSI56, __movmemSI56 +__movmemSI56: + mov.l @(52,r5),r0 + mov.l r0,@(52,r4) + .global __movmemSI52 + .global __movstrSI52 + .set __movstrSI52, __movmemSI52 +__movmemSI52: + mov.l @(48,r5),r0 + mov.l r0,@(48,r4) + .global __movmemSI48 + .global __movstrSI48 + .set __movstrSI48, __movmemSI48 +__movmemSI48: + mov.l @(44,r5),r0 + mov.l r0,@(44,r4) + .global __movmemSI44 + .global __movstrSI44 + .set __movstrSI44, __movmemSI44 +__movmemSI44: + mov.l @(40,r5),r0 + mov.l r0,@(40,r4) + .global __movmemSI40 + .global __movstrSI40 + .set __movstrSI40, __movmemSI40 +__movmemSI40: + mov.l @(36,r5),r0 + mov.l r0,@(36,r4) + .global __movmemSI36 + .global __movstrSI36 + .set __movstrSI36, __movmemSI36 +__movmemSI36: + mov.l @(32,r5),r0 + mov.l r0,@(32,r4) + .global __movmemSI32 + .global __movstrSI32 + .set __movstrSI32, __movmemSI32 +__movmemSI32: + mov.l @(28,r5),r0 + mov.l r0,@(28,r4) + .global __movmemSI28 + .global __movstrSI28 + .set __movstrSI28, __movmemSI28 +__movmemSI28: + mov.l @(24,r5),r0 + mov.l r0,@(24,r4) + .global __movmemSI24 + .global __movstrSI24 + .set __movstrSI24, __movmemSI24 +__movmemSI24: + mov.l @(20,r5),r0 + mov.l r0,@(20,r4) + .global __movmemSI20 + .global __movstrSI20 + .set __movstrSI20, __movmemSI20 +__movmemSI20: + mov.l @(16,r5),r0 + mov.l r0,@(16,r4) + .global __movmemSI16 + .global __movstrSI16 + .set __movstrSI16, __movmemSI16 +__movmemSI16: + mov.l @(12,r5),r0 + mov.l r0,@(12,r4) + .global __movmemSI12 + .global __movstrSI12 + .set __movstrSI12, __movmemSI12 +__movmemSI12: + mov.l @(8,r5),r0 + mov.l r0,@(8,r4) + .global __movmemSI8 + .global __movstrSI8 + .set __movstrSI8, __movmemSI8 +__movmemSI8: + mov.l @(4,r5),r0 + mov.l r0,@(4,r4) + .global __movmemSI4 + .global __movstrSI4 + .set __movstrSI4, __movmemSI4 +__movmemSI4: + mov.l @(0,r5),r0 + rts + mov.l r0,@(0,r4) + + .global __movmem_i4_even + .global __movstr_i4_even + .set __movstr_i4_even, __movmem_i4_even + + .global __movmem_i4_odd + .global __movstr_i4_odd + .set __movstr_i4_odd, __movmem_i4_odd + + .global __movmemSI12_i4 + .global __movstrSI12_i4 + .set __movstrSI12_i4, __movmemSI12_i4 + + .p2align 5 +L_movmem_2mod4_end: + mov.l r0,@(16,r4) + rts + mov.l r1,@(20,r4) + + .p2align 2 + +__movmem_i4_even: + mov.l @r5+,r0 + bra L_movmem_start_even + mov.l @r5+,r1 + +__movmem_i4_odd: + mov.l @r5+,r1 + add #-4,r4 + mov.l @r5+,r2 + mov.l @r5+,r3 + mov.l r1,@(4,r4) + mov.l r2,@(8,r4) + +L_movmem_loop: + mov.l r3,@(12,r4) + dt r6 + mov.l @r5+,r0 + bt/s L_movmem_2mod4_end + mov.l @r5+,r1 + add #16,r4 +L_movmem_start_even: + mov.l @r5+,r2 + mov.l @r5+,r3 + mov.l r0,@r4 + dt r6 + mov.l r1,@(4,r4) + bf/s L_movmem_loop + mov.l r2,@(8,r4) + rts + mov.l r3,@(12,r4) + + .p2align 4 +__movmemSI12_i4: + mov.l @r5,r0 + mov.l @(4,r5),r1 + mov.l @(8,r5),r2 + mov.l r0,@r4 + mov.l r1,@(4,r4) + rts + mov.l r2,@(8,r4) diff --git a/trunk/arch/sh/lib/udiv_qrnnd.S b/trunk/arch/sh/lib/udiv_qrnnd.S new file mode 100644 index 000000000000..32b9a36de943 --- /dev/null +++ b/trunk/arch/sh/lib/udiv_qrnnd.S @@ -0,0 +1,81 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + + /* r0: rn r1: qn */ /* r0: n1 r4: n0 r5: d r6: d1 */ /* r2: __m */ + /* n1 < d, but n1 might be larger than d1. */ + .global __udiv_qrnnd_16 + .balign 8 +__udiv_qrnnd_16: + div0u + cmp/hi r6,r0 + bt .Lots + .rept 16 + div1 r6,r0 + .endr + extu.w r0,r1 + bt 0f + add r6,r0 +0: rotcl r1 + mulu.w r1,r5 + xtrct r4,r0 + swap.w r0,r0 + sts macl,r2 + cmp/hs r2,r0 + sub r2,r0 + bt 0f + addc r5,r0 + add #-1,r1 + bt 0f +1: add #-1,r1 + rts + add r5,r0 + .balign 8 +.Lots: + sub r5,r0 + swap.w r4,r1 + xtrct r0,r1 + clrt + mov r1,r0 + addc r5,r0 + mov #-1,r1 + bf/s 1b + shlr16 r1 +0: rts + nop diff --git a/trunk/arch/sh/lib/udivsi3.S b/trunk/arch/sh/lib/udivsi3.S new file mode 100644 index 000000000000..72157ab5c314 --- /dev/null +++ b/trunk/arch/sh/lib/udivsi3.S @@ -0,0 +1,87 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + + .balign 4 + .global __udivsi3 + .type __udivsi3, @function +div8: + div1 r5,r4 +div7: + div1 r5,r4; div1 r5,r4; div1 r5,r4 + div1 r5,r4; div1 r5,r4; div1 r5,r4; rts; div1 r5,r4 + +divx4: + div1 r5,r4; rotcl r0 + div1 r5,r4; rotcl r0 + div1 r5,r4; rotcl r0 + rts; div1 r5,r4 + +__udivsi3: + sts.l pr,@-r15 + extu.w r5,r0 + cmp/eq r5,r0 + bf/s large_divisor + div0u + swap.w r4,r0 + shlr16 r4 + bsr div8 + shll16 r5 + bsr div7 + div1 r5,r4 + xtrct r4,r0 + xtrct r0,r4 + bsr div8 + swap.w r4,r4 + bsr div7 + div1 r5,r4 + lds.l @r15+,pr + xtrct r4,r0 + swap.w r0,r0 + rotcl r0 + rts + shlr16 r5 + +large_divisor: + mov #0,r0 + xtrct r4,r0 + xtrct r0,r4 + bsr divx4 + rotcl r0 + bsr divx4 + rotcl r0 + bsr divx4 + rotcl r0 + bsr divx4 + rotcl r0 + lds.l @r15+,pr + rts + rotcl r0 diff --git a/trunk/arch/sh/lib/udivsi3_i4i-Os.S b/trunk/arch/sh/lib/udivsi3_i4i-Os.S new file mode 100644 index 000000000000..4835553e1ea9 --- /dev/null +++ b/trunk/arch/sh/lib/udivsi3_i4i-Os.S @@ -0,0 +1,149 @@ +/* Copyright (C) 2006 Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +/* Moderately Space-optimized libgcc routines for the Renesas SH / + STMicroelectronics ST40 CPUs. + Contributed by J"orn Rennecke joern.rennecke@st.com. */ + +/* Size: 186 bytes jointly for udivsi3_i4i and sdivsi3_i4i + sh4-200 run times: + udiv small divisor: 55 cycles + udiv large divisor: 52 cycles + sdiv small divisor, positive result: 59 cycles + sdiv large divisor, positive result: 56 cycles + sdiv small divisor, negative result: 65 cycles (*) + sdiv large divisor, negative result: 62 cycles (*) + (*): r2 is restored in the rts delay slot and has a lingering latency + of two more cycles. */ + .balign 4 + .global __udivsi3_i4i + .global __udivsi3_i4 + .set __udivsi3_i4, __udivsi3_i4i + .type __udivsi3_i4i, @function + .type __sdivsi3_i4i, @function +__udivsi3_i4i: + sts pr,r1 + mov.l r4,@-r15 + extu.w r5,r0 + cmp/eq r5,r0 + swap.w r4,r0 + shlr16 r4 + bf/s large_divisor + div0u + mov.l r5,@-r15 + shll16 r5 +sdiv_small_divisor: + div1 r5,r4 + bsr div6 + div1 r5,r4 + div1 r5,r4 + bsr div6 + div1 r5,r4 + xtrct r4,r0 + xtrct r0,r4 + bsr div7 + swap.w r4,r4 + div1 r5,r4 + bsr div7 + div1 r5,r4 + xtrct r4,r0 + mov.l @r15+,r5 + swap.w r0,r0 + mov.l @r15+,r4 + jmp @r1 + rotcl r0 +div7: + div1 r5,r4 +div6: + div1 r5,r4; div1 r5,r4; div1 r5,r4 + div1 r5,r4; div1 r5,r4; rts; div1 r5,r4 + +divx3: + rotcl r0 + div1 r5,r4 + rotcl r0 + div1 r5,r4 + rotcl r0 + rts + div1 r5,r4 + +large_divisor: + mov.l r5,@-r15 +sdiv_large_divisor: + xor r4,r0 + .rept 4 + rotcl r0 + bsr divx3 + div1 r5,r4 + .endr + mov.l @r15+,r5 + mov.l @r15+,r4 + jmp @r1 + rotcl r0 + + .global __sdivsi3_i4i + .global __sdivsi3_i4 + .global __sdivsi3 + .set __sdivsi3_i4, __sdivsi3_i4i + .set __sdivsi3, __sdivsi3_i4i +__sdivsi3_i4i: + mov.l r4,@-r15 + cmp/pz r5 + mov.l r5,@-r15 + bt/s pos_divisor + cmp/pz r4 + neg r5,r5 + extu.w r5,r0 + bt/s neg_result + cmp/eq r5,r0 + neg r4,r4 +pos_result: + swap.w r4,r0 + bra sdiv_check_divisor + sts pr,r1 +pos_divisor: + extu.w r5,r0 + bt/s pos_result + cmp/eq r5,r0 + neg r4,r4 +neg_result: + mova negate_result,r0 + ; + mov r0,r1 + swap.w r4,r0 + lds r2,macl + sts pr,r2 +sdiv_check_divisor: + shlr16 r4 + bf/s sdiv_large_divisor + div0u + bra sdiv_small_divisor + shll16 r5 + .balign 4 +negate_result: + neg r0,r0 + jmp @r2 + sts macl,r2 diff --git a/trunk/arch/sh/lib/udivsi3_i4i.S b/trunk/arch/sh/lib/udivsi3_i4i.S new file mode 100644 index 000000000000..f1a79d9c5015 --- /dev/null +++ b/trunk/arch/sh/lib/udivsi3_i4i.S @@ -0,0 +1,666 @@ +/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, + 2004, 2005, 2006 + Free Software Foundation, Inc. + +This file is free software; you can redistribute it and/or modify it +under the terms of the GNU General Public License as published by the +Free Software Foundation; either version 2, or (at your option) any +later version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +This file is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; see the file COPYING. If not, write to +the Free Software Foundation, 51 Franklin Street, Fifth Floor, +Boston, MA 02110-1301, USA. */ + +!! libgcc routines for the Renesas / SuperH SH CPUs. +!! Contributed by Steve Chamberlain. +!! sac@cygnus.com + +!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines +!! recoded in assembly by Toshiyasu Morita +!! tm@netcom.com + +/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and + ELF local label prefixes by J"orn Rennecke + amylaar@cygnus.com */ + +/* This code used shld, thus is not suitable for SH1 / SH2. */ + +/* Signed / unsigned division without use of FPU, optimized for SH4. + Uses a lookup table for divisors in the range -128 .. +128, and + div1 with case distinction for larger divisors in three more ranges. + The code is lumped together with the table to allow the use of mova. */ +#ifdef CONFIG_CPU_LITTLE_ENDIAN +#define L_LSB 0 +#define L_LSWMSB 1 +#define L_MSWLSB 2 +#else +#define L_LSB 3 +#define L_LSWMSB 2 +#define L_MSWLSB 1 +#endif + + .balign 4 + .global __udivsi3_i4i + .global __udivsi3_i4 + .set __udivsi3_i4, __udivsi3_i4i + .type __udivsi3_i4i, @function +__udivsi3_i4i: + mov.w c128_w, r1 + div0u + mov r4,r0 + shlr8 r0 + cmp/hi r1,r5 + extu.w r5,r1 + bf udiv_le128 + cmp/eq r5,r1 + bf udiv_ge64k + shlr r0 + mov r5,r1 + shll16 r5 + mov.l r4,@-r15 + div1 r5,r0 + mov.l r1,@-r15 + div1 r5,r0 + div1 r5,r0 + bra udiv_25 + div1 r5,r0 + +div_le128: + mova div_table_ix,r0 + bra div_le128_2 + mov.b @(r0,r5),r1 +udiv_le128: + mov.l r4,@-r15 + mova div_table_ix,r0 + mov.b @(r0,r5),r1 + mov.l r5,@-r15 +div_le128_2: + mova div_table_inv,r0 + mov.l @(r0,r1),r1 + mov r5,r0 + tst #0xfe,r0 + mova div_table_clz,r0 + dmulu.l r1,r4 + mov.b @(r0,r5),r1 + bt/s div_by_1 + mov r4,r0 + mov.l @r15+,r5 + sts mach,r0 + /* clrt */ + addc r4,r0 + mov.l @r15+,r4 + rotcr r0 + rts + shld r1,r0 + +div_by_1_neg: + neg r4,r0 +div_by_1: + mov.l @r15+,r5 + rts + mov.l @r15+,r4 + +div_ge64k: + bt/s div_r8 + div0u + shll8 r5 + bra div_ge64k_2 + div1 r5,r0 +udiv_ge64k: + cmp/hi r0,r5 + mov r5,r1 + bt udiv_r8 + shll8 r5 + mov.l r4,@-r15 + div1 r5,r0 + mov.l r1,@-r15 +div_ge64k_2: + div1 r5,r0 + mov.l zero_l,r1 + .rept 4 + div1 r5,r0 + .endr + mov.l r1,@-r15 + div1 r5,r0 + mov.w m256_w,r1 + div1 r5,r0 + mov.b r0,@(L_LSWMSB,r15) + xor r4,r0 + and r1,r0 + bra div_ge64k_end + xor r4,r0 + +div_r8: + shll16 r4 + bra div_r8_2 + shll8 r4 +udiv_r8: + mov.l r4,@-r15 + shll16 r4 + clrt + shll8 r4 + mov.l r5,@-r15 +div_r8_2: + rotcl r4 + mov r0,r1 + div1 r5,r1 + mov r4,r0 + rotcl r0 + mov r5,r4 + div1 r5,r1 + .rept 5 + rotcl r0; div1 r5,r1 + .endr + rotcl r0 + mov.l @r15+,r5 + div1 r4,r1 + mov.l @r15+,r4 + rts + rotcl r0 + + .global __sdivsi3_i4i + .global __sdivsi3_i4 + .global __sdivsi3 + .set __sdivsi3_i4, __sdivsi3_i4i + .set __sdivsi3, __sdivsi3_i4i + .type __sdivsi3_i4i, @function + /* This is link-compatible with a __sdivsi3 call, + but we effectively clobber only r1. */ +__sdivsi3_i4i: + mov.l r4,@-r15 + cmp/pz r5 + mov.w c128_w, r1 + bt/s pos_divisor + cmp/pz r4 + mov.l r5,@-r15 + neg r5,r5 + bt/s neg_result + cmp/hi r1,r5 + neg r4,r4 +pos_result: + extu.w r5,r0 + bf div_le128 + cmp/eq r5,r0 + mov r4,r0 + shlr8 r0 + bf/s div_ge64k + cmp/hi r0,r5 + div0u + shll16 r5 + div1 r5,r0 + div1 r5,r0 + div1 r5,r0 +udiv_25: + mov.l zero_l,r1 + div1 r5,r0 + div1 r5,r0 + mov.l r1,@-r15 + .rept 3 + div1 r5,r0 + .endr + mov.b r0,@(L_MSWLSB,r15) + xtrct r4,r0 + swap.w r0,r0 + .rept 8 + div1 r5,r0 + .endr + mov.b r0,@(L_LSWMSB,r15) +div_ge64k_end: + .rept 8 + div1 r5,r0 + .endr + mov.l @r15+,r4 ! zero-extension and swap using LS unit. + extu.b r0,r0 + mov.l @r15+,r5 + or r4,r0 + mov.l @r15+,r4 + rts + rotcl r0 + +div_le128_neg: + tst #0xfe,r0 + mova div_table_ix,r0 + mov.b @(r0,r5),r1 + mova div_table_inv,r0 + bt/s div_by_1_neg + mov.l @(r0,r1),r1 + mova div_table_clz,r0 + dmulu.l r1,r4 + mov.b @(r0,r5),r1 + mov.l @r15+,r5 + sts mach,r0 + /* clrt */ + addc r4,r0 + mov.l @r15+,r4 + rotcr r0 + shld r1,r0 + rts + neg r0,r0 + +pos_divisor: + mov.l r5,@-r15 + bt/s pos_result + cmp/hi r1,r5 + neg r4,r4 +neg_result: + extu.w r5,r0 + bf div_le128_neg + cmp/eq r5,r0 + mov r4,r0 + shlr8 r0 + bf/s div_ge64k_neg + cmp/hi r0,r5 + div0u + mov.l zero_l,r1 + shll16 r5 + div1 r5,r0 + mov.l r1,@-r15 + .rept 7 + div1 r5,r0 + .endr + mov.b r0,@(L_MSWLSB,r15) + xtrct r4,r0 + swap.w r0,r0 + .rept 8 + div1 r5,r0 + .endr + mov.b r0,@(L_LSWMSB,r15) +div_ge64k_neg_end: + .rept 8 + div1 r5,r0 + .endr + mov.l @r15+,r4 ! zero-extension and swap using LS unit. + extu.b r0,r1 + mov.l @r15+,r5 + or r4,r1 +div_r8_neg_end: + mov.l @r15+,r4 + rotcl r1 + rts + neg r1,r0 + +div_ge64k_neg: + bt/s div_r8_neg + div0u + shll8 r5 + mov.l zero_l,r1 + .rept 6 + div1 r5,r0 + .endr + mov.l r1,@-r15 + div1 r5,r0 + mov.w m256_w,r1 + div1 r5,r0 + mov.b r0,@(L_LSWMSB,r15) + xor r4,r0 + and r1,r0 + bra div_ge64k_neg_end + xor r4,r0 + +c128_w: + .word 128 + +div_r8_neg: + clrt + shll16 r4 + mov r4,r1 + shll8 r1 + mov r5,r4 + .rept 7 + rotcl r1; div1 r5,r0 + .endr + mov.l @r15+,r5 + rotcl r1 + bra div_r8_neg_end + div1 r4,r0 + +m256_w: + .word 0xff00 +/* This table has been generated by divtab-sh4.c. */ + .balign 4 +div_table_clz: + .byte 0 + .byte 1 + .byte 0 + .byte -1 + .byte -1 + .byte -2 + .byte -2 + .byte -2 + .byte -2 + .byte -3 + .byte -3 + .byte -3 + .byte -3 + .byte -3 + .byte -3 + .byte -3 + .byte -3 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -4 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -5 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 + .byte -6 +/* Lookup table translating positive divisor to index into table of + normalized inverse. N.B. the '0' entry is also the last entry of the + previous table, and causes an unaligned access for division by zero. */ +div_table_ix: + .byte -6 + .byte -128 + .byte -128 + .byte 0 + .byte -128 + .byte -64 + .byte 0 + .byte 64 + .byte -128 + .byte -96 + .byte -64 + .byte -32 + .byte 0 + .byte 32 + .byte 64 + .byte 96 + .byte -128 + .byte -112 + .byte -96 + .byte -80 + .byte -64 + .byte -48 + .byte -32 + .byte -16 + .byte 0 + .byte 16 + .byte 32 + .byte 48 + .byte 64 + .byte 80 + .byte 96 + .byte 112 + .byte -128 + .byte -120 + .byte -112 + .byte -104 + .byte -96 + .byte -88 + .byte -80 + .byte -72 + .byte -64 + .byte -56 + .byte -48 + .byte -40 + .byte -32 + .byte -24 + .byte -16 + .byte -8 + .byte 0 + .byte 8 + .byte 16 + .byte 24 + .byte 32 + .byte 40 + .byte 48 + .byte 56 + .byte 64 + .byte 72 + .byte 80 + .byte 88 + .byte 96 + .byte 104 + .byte 112 + .byte 120 + .byte -128 + .byte -124 + .byte -120 + .byte -116 + .byte -112 + .byte -108 + .byte -104 + .byte -100 + .byte -96 + .byte -92 + .byte -88 + .byte -84 + .byte -80 + .byte -76 + .byte -72 + .byte -68 + .byte -64 + .byte -60 + .byte -56 + .byte -52 + .byte -48 + .byte -44 + .byte -40 + .byte -36 + .byte -32 + .byte -28 + .byte -24 + .byte -20 + .byte -16 + .byte -12 + .byte -8 + .byte -4 + .byte 0 + .byte 4 + .byte 8 + .byte 12 + .byte 16 + .byte 20 + .byte 24 + .byte 28 + .byte 32 + .byte 36 + .byte 40 + .byte 44 + .byte 48 + .byte 52 + .byte 56 + .byte 60 + .byte 64 + .byte 68 + .byte 72 + .byte 76 + .byte 80 + .byte 84 + .byte 88 + .byte 92 + .byte 96 + .byte 100 + .byte 104 + .byte 108 + .byte 112 + .byte 116 + .byte 120 + .byte 124 + .byte -128 +/* 1/64 .. 1/127, normalized. There is an implicit leading 1 in bit 32. */ + .balign 4 +zero_l: + .long 0x0 + .long 0xF81F81F9 + .long 0xF07C1F08 + .long 0xE9131AC0 + .long 0xE1E1E1E2 + .long 0xDAE6076C + .long 0xD41D41D5 + .long 0xCD856891 + .long 0xC71C71C8 + .long 0xC0E07039 + .long 0xBACF914D + .long 0xB4E81B4F + .long 0xAF286BCB + .long 0xA98EF607 + .long 0xA41A41A5 + .long 0x9EC8E952 + .long 0x9999999A + .long 0x948B0FCE + .long 0x8F9C18FA + .long 0x8ACB90F7 + .long 0x86186187 + .long 0x81818182 + .long 0x7D05F418 + .long 0x78A4C818 + .long 0x745D1746 + .long 0x702E05C1 + .long 0x6C16C16D + .long 0x68168169 + .long 0x642C8591 + .long 0x60581606 + .long 0x5C9882BA + .long 0x58ED2309 +div_table_inv: + .long 0x55555556 + .long 0x51D07EAF + .long 0x4E5E0A73 + .long 0x4AFD6A06 + .long 0x47AE147B + .long 0x446F8657 + .long 0x41414142 + .long 0x3E22CBCF + .long 0x3B13B13C + .long 0x38138139 + .long 0x3521CFB3 + .long 0x323E34A3 + .long 0x2F684BDB + .long 0x2C9FB4D9 + .long 0x29E4129F + .long 0x27350B89 + .long 0x24924925 + .long 0x21FB7813 + .long 0x1F7047DD + .long 0x1CF06ADB + .long 0x1A7B9612 + .long 0x18118119 + .long 0x15B1E5F8 + .long 0x135C8114 + .long 0x11111112 + .long 0xECF56BF + .long 0xC9714FC + .long 0xA6810A7 + .long 0x8421085 + .long 0x624DD30 + .long 0x4104105 + .long 0x2040811 + /* maximum error: 0.987342 scaled: 0.921875*/ diff --git a/trunk/arch/sh/lib64/Makefile b/trunk/arch/sh/lib64/Makefile index 9950966923a0..4bacb9e83478 100644 --- a/trunk/arch/sh/lib64/Makefile +++ b/trunk/arch/sh/lib64/Makefile @@ -2,7 +2,7 @@ # Makefile for the SH-5 specific library files.. # # Copyright (C) 2000, 2001 Paolo Alberelli -# Copyright (C) 2003 Paul Mundt +# Copyright (C) 2003 - 2008 Paul Mundt # # This file is subject to the terms and conditions of the GNU General Public # License. See the file "COPYING" in the main directory of this archive @@ -10,6 +10,8 @@ # # Panic should really be compiled as PIC -lib-y := udelay.o c-checksum.o dbg.o panic.o memcpy.o copy_user_memcpy.o \ - copy_page.o clear_page.o +lib-y := udelay.o c-checksum.o dbg.o panic.o memcpy.o memset.o \ + copy_user_memcpy.o copy_page.o clear_page.o strcpy.o strlen.o +# Extracted from libgcc +lib-y += udivsi3.o udivdi3.o sdivsi3.o diff --git a/trunk/arch/sh/lib64/c-checksum.c b/trunk/arch/sh/lib64/c-checksum.c index 5c284e0cff9c..73c0877e3a29 100644 --- a/trunk/arch/sh/lib64/c-checksum.c +++ b/trunk/arch/sh/lib64/c-checksum.c @@ -35,7 +35,7 @@ static inline unsigned short foldto16(unsigned long x) static inline unsigned short myfoldto16(unsigned long long x) { - /* Fold down to 32-bits so we don't loose in the typedef-less + /* Fold down to 32-bits so we don't lose in the typedef-less network stack. */ /* 64 to 33 */ x = (x & 0xffffffff) + (x >> 32); @@ -199,7 +199,7 @@ __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr, result = (__force u64) saddr + (__force u64) daddr + (__force u64) sum + ((len + proto) << 8); - /* Fold down to 32-bits so we don't loose in the typedef-less + /* Fold down to 32-bits so we don't lose in the typedef-less network stack. */ /* 64 to 33 */ result = (result & 0xffffffff) + (result >> 32); diff --git a/trunk/arch/sh/lib64/memcpy.S b/trunk/arch/sh/lib64/memcpy.S new file mode 100644 index 000000000000..dd300c372ce1 --- /dev/null +++ b/trunk/arch/sh/lib64/memcpy.S @@ -0,0 +1,201 @@ +/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */ +/* Modified by SuperH, Inc. September 2003 */ +! +! Fast SH memcpy +! +! by Toshiyasu Morita (tm@netcom.com) +! hacked by J"orn Rernnecke (joern.rennecke@superh.com) ("o for o-umlaut) +! SH5 code Copyright 2002 SuperH Ltd. +! +! Entry: ARG0: destination pointer +! ARG1: source pointer +! ARG2: byte count +! +! Exit: RESULT: destination pointer +! any other registers in the range r0-r7: trashed +! +! Notes: Usually one wants to do small reads and write a longword, but +! unfortunately it is difficult in some cases to concatanate bytes +! into a longword on the SH, so this does a longword read and small +! writes. +! +! This implementation makes two assumptions about how it is called: +! +! 1.: If the byte count is nonzero, the address of the last byte to be +! copied is unsigned greater than the address of the first byte to +! be copied. This could be easily swapped for a signed comparison, +! but the algorithm used needs some comparison. +! +! 2.: When there are two or three bytes in the last word of an 11-or-more +! bytes memory chunk to b copied, the rest of the word can be read +! without side effects. +! This could be easily changed by increasing the minumum size of +! a fast memcpy and the amount subtracted from r7 before L_2l_loop be 2, +! however, this would cost a few extra cyles on average. +! For SHmedia, the assumption is that any quadword can be read in its +! enirety if at least one byte is included in the copy. +! + + .section .text..SHmedia32,"ax" + .globl memcpy + .type memcpy, @function + .align 5 + +memcpy: + +#define LDUAQ(P,O,D0,D1) ldlo.q P,O,D0; ldhi.q P,O+7,D1 +#define STUAQ(P,O,D0,D1) stlo.q P,O,D0; sthi.q P,O+7,D1 +#define LDUAL(P,O,D0,D1) ldlo.l P,O,D0; ldhi.l P,O+3,D1 +#define STUAL(P,O,D0,D1) stlo.l P,O,D0; sthi.l P,O+3,D1 + + ld.b r3,0,r63 + pta/l Large,tr0 + movi 25,r0 + bgeu/u r4,r0,tr0 + nsb r4,r0 + shlli r0,5,r0 + movi (L1-L0+63*32 + 1) & 0xffff,r1 + sub r1, r0, r0 +L0: ptrel r0,tr0 + add r2,r4,r5 + ptabs r18,tr1 + add r3,r4,r6 + blink tr0,r63 + +/* Rearranged to make cut2 safe */ + .balign 8 +L4_7: /* 4..7 byte memcpy cntd. */ + stlo.l r2, 0, r0 + or r6, r7, r6 + sthi.l r5, -1, r6 + stlo.l r5, -4, r6 + blink tr1,r63 + + .balign 8 +L1: /* 0 byte memcpy */ + nop + blink tr1,r63 + nop + nop + nop + nop + +L2_3: /* 2 or 3 byte memcpy cntd. */ + st.b r5,-1,r6 + blink tr1,r63 + + /* 1 byte memcpy */ + ld.b r3,0,r0 + st.b r2,0,r0 + blink tr1,r63 + +L8_15: /* 8..15 byte memcpy cntd. */ + stlo.q r2, 0, r0 + or r6, r7, r6 + sthi.q r5, -1, r6 + stlo.q r5, -8, r6 + blink tr1,r63 + + /* 2 or 3 byte memcpy */ + ld.b r3,0,r0 + ld.b r2,0,r63 + ld.b r3,1,r1 + st.b r2,0,r0 + pta/l L2_3,tr0 + ld.b r6,-1,r6 + st.b r2,1,r1 + blink tr0, r63 + + /* 4 .. 7 byte memcpy */ + LDUAL (r3, 0, r0, r1) + pta L4_7, tr0 + ldlo.l r6, -4, r7 + or r0, r1, r0 + sthi.l r2, 3, r0 + ldhi.l r6, -1, r6 + blink tr0, r63 + + /* 8 .. 15 byte memcpy */ + LDUAQ (r3, 0, r0, r1) + pta L8_15, tr0 + ldlo.q r6, -8, r7 + or r0, r1, r0 + sthi.q r2, 7, r0 + ldhi.q r6, -1, r6 + blink tr0, r63 + + /* 16 .. 24 byte memcpy */ + LDUAQ (r3, 0, r0, r1) + LDUAQ (r3, 8, r8, r9) + or r0, r1, r0 + sthi.q r2, 7, r0 + or r8, r9, r8 + sthi.q r2, 15, r8 + ldlo.q r6, -8, r7 + ldhi.q r6, -1, r6 + stlo.q r2, 8, r8 + stlo.q r2, 0, r0 + or r6, r7, r6 + sthi.q r5, -1, r6 + stlo.q r5, -8, r6 + blink tr1,r63 + +Large: + ld.b r2, 0, r63 + pta/l Loop_ua, tr1 + ori r3, -8, r7 + sub r2, r7, r22 + sub r3, r2, r6 + add r2, r4, r5 + ldlo.q r3, 0, r0 + addi r5, -16, r5 + movi 64+8, r27 // could subtract r7 from that. + stlo.q r2, 0, r0 + sthi.q r2, 7, r0 + ldx.q r22, r6, r0 + bgtu/l r27, r4, tr1 + + addi r5, -48, r27 + pta/l Loop_line, tr0 + addi r6, 64, r36 + addi r6, -24, r19 + addi r6, -16, r20 + addi r6, -8, r21 + +Loop_line: + ldx.q r22, r36, r63 + alloco r22, 32 + addi r22, 32, r22 + ldx.q r22, r19, r23 + sthi.q r22, -25, r0 + ldx.q r22, r20, r24 + ldx.q r22, r21, r25 + stlo.q r22, -32, r0 + ldx.q r22, r6, r0 + sthi.q r22, -17, r23 + sthi.q r22, -9, r24 + sthi.q r22, -1, r25 + stlo.q r22, -24, r23 + stlo.q r22, -16, r24 + stlo.q r22, -8, r25 + bgeu r27, r22, tr0 + +Loop_ua: + addi r22, 8, r22 + sthi.q r22, -1, r0 + stlo.q r22, -8, r0 + ldx.q r22, r6, r0 + bgtu/l r5, r22, tr1 + + add r3, r4, r7 + ldlo.q r7, -8, r1 + sthi.q r22, 7, r0 + ldhi.q r7, -1, r7 + ptabs r18,tr1 + stlo.q r22, 0, r0 + or r1, r7, r1 + sthi.q r5, 15, r1 + stlo.q r5, 8, r1 + blink tr1, r63 + + .size memcpy,.-memcpy diff --git a/trunk/arch/sh/lib64/memcpy.c b/trunk/arch/sh/lib64/memcpy.c deleted file mode 100644 index fba436a92bfa..000000000000 --- a/trunk/arch/sh/lib64/memcpy.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2002 Mark Debbage (Mark.Debbage@superh.com) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - */ - -#include -#include - -// This is a simplistic optimization of memcpy to increase the -// granularity of access beyond one byte using aligned -// loads and stores. This is not an optimal implementation -// for SH-5 (especially with regard to prefetching and the cache), -// and a better version should be provided later ... - -void *memcpy(void *dest, const void *src, size_t count) -{ - char *d = (char *) dest, *s = (char *) src; - - if (count >= 32) { - int i = 8 - (((unsigned long) d) & 0x7); - - if (i != 8) - while (i-- && count--) { - *d++ = *s++; - } - - if (((((unsigned long) d) & 0x7) == 0) && - ((((unsigned long) s) & 0x7) == 0)) { - while (count >= 32) { - unsigned long long t1, t2, t3, t4; - t1 = *(unsigned long long *) (s); - t2 = *(unsigned long long *) (s + 8); - t3 = *(unsigned long long *) (s + 16); - t4 = *(unsigned long long *) (s + 24); - *(unsigned long long *) (d) = t1; - *(unsigned long long *) (d + 8) = t2; - *(unsigned long long *) (d + 16) = t3; - *(unsigned long long *) (d + 24) = t4; - d += 32; - s += 32; - count -= 32; - } - while (count >= 8) { - *(unsigned long long *) d = - *(unsigned long long *) s; - d += 8; - s += 8; - count -= 8; - } - } - - if (((((unsigned long) d) & 0x3) == 0) && - ((((unsigned long) s) & 0x3) == 0)) { - while (count >= 4) { - *(unsigned long *) d = *(unsigned long *) s; - d += 4; - s += 4; - count -= 4; - } - } - - if (((((unsigned long) d) & 0x1) == 0) && - ((((unsigned long) s) & 0x1) == 0)) { - while (count >= 2) { - *(unsigned short *) d = *(unsigned short *) s; - d += 2; - s += 2; - count -= 2; - } - } - } - - while (count--) { - *d++ = *s++; - } - - return d; -} diff --git a/trunk/arch/sh/lib64/memset.S b/trunk/arch/sh/lib64/memset.S new file mode 100644 index 000000000000..2d37b0488552 --- /dev/null +++ b/trunk/arch/sh/lib64/memset.S @@ -0,0 +1,91 @@ +/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */ +/* Modified by SuperH, Inc. September 2003 */ +! +! Fast SH memset +! +! by Toshiyasu Morita (tm@netcom.com) +! +! SH5 code by J"orn Rennecke (joern.rennecke@superh.com) +! Copyright 2002 SuperH Ltd. +! + +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define SHHI shlld +#define SHLO shlrd +#else +#define SHHI shlrd +#define SHLO shlld +#endif + + .section .text..SHmedia32,"ax" + .globl memset + .type memset, @function + + .align 5 + +memset: + pta/l multiquad, tr0 + andi r2, 7, r22 + ptabs r18, tr2 + mshflo.b r3,r3,r3 + add r4, r22, r23 + mperm.w r3, r63, r3 // Fill pattern now in every byte of r3 + + movi 8, r9 + bgtu/u r23, r9, tr0 // multiquad + + beqi/u r4, 0, tr2 // Return with size 0 - ensures no mem accesses + ldlo.q r2, 0, r7 + shlli r4, 2, r4 + movi -1, r8 + SHHI r8, r4, r8 + SHHI r8, r4, r8 + mcmv r7, r8, r3 + stlo.q r2, 0, r3 + blink tr2, r63 + +multiquad: + pta/l lastquad, tr0 + stlo.q r2, 0, r3 + shlri r23, 3, r24 + add r2, r4, r5 + beqi/u r24, 1, tr0 // lastquad + pta/l loop, tr1 + sub r2, r22, r25 + andi r5, -8, r20 // calculate end address and + addi r20, -7*8, r8 // loop end address; This might overflow, so we need + // to use a different test before we start the loop + bge/u r24, r9, tr1 // loop + st.q r25, 8, r3 + st.q r20, -8, r3 + shlri r24, 1, r24 + beqi/u r24, 1, tr0 // lastquad + st.q r25, 16, r3 + st.q r20, -16, r3 + beqi/u r24, 2, tr0 // lastquad + st.q r25, 24, r3 + st.q r20, -24, r3 +lastquad: + sthi.q r5, -1, r3 + blink tr2,r63 + +loop: +!!! alloco r25, 32 // QQQ comment out for short-term fix to SHUK #3895. + // QQQ commenting out is locically correct, but sub-optimal + // QQQ Sean McGoogan - 4th April 2003. + st.q r25, 8, r3 + st.q r25, 16, r3 + st.q r25, 24, r3 + st.q r25, 32, r3 + addi r25, 32, r25 + bgeu/l r8, r25, tr1 // loop + + st.q r20, -40, r3 + st.q r20, -32, r3 + st.q r20, -24, r3 + st.q r20, -16, r3 + st.q r20, -8, r3 + sthi.q r5, -1, r3 + blink tr2,r63 + + .size memset,.-memset diff --git a/trunk/arch/sh/lib64/sdivsi3.S b/trunk/arch/sh/lib64/sdivsi3.S new file mode 100644 index 000000000000..6a800c6a4904 --- /dev/null +++ b/trunk/arch/sh/lib64/sdivsi3.S @@ -0,0 +1,131 @@ + .global __sdivsi3 + .section .text..SHmedia32,"ax" + .align 2 + + /* inputs: r4,r5 */ + /* clobbered: r1,r18,r19,r20,r21,r25,tr0 */ + /* result in r0 */ +__sdivsi3: + ptb __div_table,tr0 + + nsb r5, r1 + shlld r5, r1, r25 /* normalize; [-2 ..1, 1..2) in s2.62 */ + shari r25, 58, r21 /* extract 5(6) bit index (s2.4 with hole -1..1) */ + /* bubble */ + gettr tr0,r20 + ldx.ub r20, r21, r19 /* u0.8 */ + shari r25, 32, r25 /* normalize to s2.30 */ + shlli r21, 1, r21 + muls.l r25, r19, r19 /* s2.38 */ + ldx.w r20, r21, r21 /* s2.14 */ + ptabs r18, tr0 + shari r19, 24, r19 /* truncate to s2.14 */ + sub r21, r19, r19 /* some 11 bit inverse in s1.14 */ + muls.l r19, r19, r21 /* u0.28 */ + sub r63, r1, r1 + addi r1, 92, r1 + muls.l r25, r21, r18 /* s2.58 */ + shlli r19, 45, r19 /* multiply by two and convert to s2.58 */ + /* bubble */ + sub r19, r18, r18 + shari r18, 28, r18 /* some 22 bit inverse in s1.30 */ + muls.l r18, r25, r0 /* s2.60 */ + muls.l r18, r4, r25 /* s32.30 */ + /* bubble */ + shari r0, 16, r19 /* s-16.44 */ + muls.l r19, r18, r19 /* s-16.74 */ + shari r25, 63, r0 + shari r4, 14, r18 /* s19.-14 */ + shari r19, 30, r19 /* s-16.44 */ + muls.l r19, r18, r19 /* s15.30 */ + xor r21, r0, r21 /* You could also use the constant 1 << 27. */ + add r21, r25, r21 + sub r21, r19, r21 + shard r21, r1, r21 + sub r21, r0, r0 + blink tr0, r63 + +/* This table has been generated by divtab.c . +Defects for bias -330: + Max defect: 6.081536e-07 at -1.000000e+00 + Min defect: 2.849516e-08 at 1.030651e+00 + Max 2nd step defect: 9.606539e-12 at -1.000000e+00 + Min 2nd step defect: 0.000000e+00 at 0.000000e+00 + Defect at 1: 1.238659e-07 + Defect at -2: 1.061708e-07 */ + + .balign 2 + .type __div_table,@object + .size __div_table,128 +/* negative division constants */ + .word -16638 + .word -17135 + .word -17737 + .word -18433 + .word -19103 + .word -19751 + .word -20583 + .word -21383 + .word -22343 + .word -23353 + .word -24407 + .word -25582 + .word -26863 + .word -28382 + .word -29965 + .word -31800 +/* negative division factors */ + .byte 66 + .byte 70 + .byte 75 + .byte 81 + .byte 87 + .byte 93 + .byte 101 + .byte 109 + .byte 119 + .byte 130 + .byte 142 + .byte 156 + .byte 172 + .byte 192 + .byte 214 + .byte 241 + .skip 16 + .global __div_table +__div_table: + .skip 16 +/* positive division factors */ + .byte 241 + .byte 214 + .byte 192 + .byte 172 + .byte 156 + .byte 142 + .byte 130 + .byte 119 + .byte 109 + .byte 101 + .byte 93 + .byte 87 + .byte 81 + .byte 75 + .byte 70 + .byte 66 +/* positive division constants */ + .word 31801 + .word 29966 + .word 28383 + .word 26864 + .word 25583 + .word 24408 + .word 23354 + .word 22344 + .word 21384 + .word 20584 + .word 19752 + .word 19104 + .word 18434 + .word 17738 + .word 17136 + .word 16639 diff --git a/trunk/arch/sh/lib64/strcpy.S b/trunk/arch/sh/lib64/strcpy.S new file mode 100644 index 000000000000..ea7c9c533eea --- /dev/null +++ b/trunk/arch/sh/lib64/strcpy.S @@ -0,0 +1,97 @@ +/* Cloned and hacked for uClibc by Paul Mundt, December 2003 */ +/* Modified by SuperH, Inc. September 2003 */ +! Entry: arg0: destination +! arg1: source +! Exit: result: destination +! +! SH5 code Copyright 2002 SuperH Ltd. + +#if __BYTE_ORDER == __LITTLE_ENDIAN +#define SHHI shlld +#define SHLO shlrd +#else +#define SHHI shlrd +#define SHLO shlld +#endif + + .section .text..SHmedia32,"ax" + .globl strcpy + .type strcpy, @function + .align 5 + +strcpy: + + pta/l shortstring,tr1 + ldlo.q r3,0,r4 + ptabs r18,tr4 + shlli r3,3,r7 + addi r2, 8, r0 + mcmpeq.b r4,r63,r6 + SHHI r6,r7,r6 + bnei/u r6,0,tr1 // shortstring + pta/l no_lddst, tr2 + ori r3,-8,r23 + sub r2, r23, r0 + sub r3, r2, r21 + addi r21, 8, r20 + ldx.q r0, r21, r5 + pta/l loop, tr0 + ori r2,-8,r22 + mcmpeq.b r5, r63, r6 + bgt/u r22, r23, tr2 // no_lddst + + // r22 < r23 : Need to do a load from the destination. + // r22 == r23 : Doesn't actually need to load from destination, + // but still can be handled here. + ldlo.q r2, 0, r9 + movi -1, r8 + SHLO r8, r7, r8 + mcmv r4, r8, r9 + stlo.q r2, 0, r9 + beqi/l r6, 0, tr0 // loop + + add r5, r63, r4 + addi r0, 8, r0 + blink tr1, r63 // shortstring +no_lddst: + // r22 > r23: note that for r22 == r23 the sthi.q would clobber + // bytes before the destination region. + stlo.q r2, 0, r4 + SHHI r4, r7, r4 + sthi.q r0, -1, r4 + beqi/l r6, 0, tr0 // loop + + add r5, r63, r4 + addi r0, 8, r0 +shortstring: +#if __BYTE_ORDER != __LITTLE_ENDIAN + pta/l shortstring2,tr1 + byterev r4,r4 +#endif +shortstring2: + st.b r0,-8,r4 + andi r4,0xff,r5 + shlri r4,8,r4 + addi r0,1,r0 + bnei/l r5,0,tr1 + blink tr4,r63 // return + + .balign 8 +loop: + stlo.q r0, 0, r5 + ldx.q r0, r20, r4 + addi r0, 16, r0 + sthi.q r0, -9, r5 + mcmpeq.b r4, r63, r6 + bnei/u r6, 0, tr1 // shortstring + ldx.q r0, r21, r5 + stlo.q r0, -8, r4 + sthi.q r0, -1, r4 + mcmpeq.b r5, r63, r6 + beqi/l r6, 0, tr0 // loop + + add r5, r63, r4 + addi r0, 8, r0 + blink tr1, r63 // shortstring + + .size strcpy,.-strcpy diff --git a/trunk/arch/sh/lib64/strlen.S b/trunk/arch/sh/lib64/strlen.S new file mode 100644 index 000000000000..cbc0d912e5f3 --- /dev/null +++ b/trunk/arch/sh/lib64/strlen.S @@ -0,0 +1,33 @@ +/* + * Simplistic strlen() implementation for SHmedia. + * + * Copyright (C) 2003 Paul Mundt + */ + + .section .text..SHmedia32,"ax" + .globl strlen + .type strlen,@function + + .balign 16 +strlen: + ptabs r18, tr4 + + /* + * Note: We could easily deal with the NULL case here with a simple + * sanity check, though it seems that the behavior we want is to fault + * in the event that r2 == NULL, so we don't bother. + */ +/* beqi r2, 0, tr4 */ ! Sanity check + + movi -1, r0 + pta/l loop, tr0 +loop: + ld.b r2, 0, r1 + addi r2, 1, r2 + addi r0, 1, r0 + bnei/l r1, 0, tr0 + + or r0, r63, r2 + blink tr4, r63 + + .size strlen,.-strlen diff --git a/trunk/arch/sh/lib64/udivdi3.S b/trunk/arch/sh/lib64/udivdi3.S new file mode 100644 index 000000000000..6895c0225b85 --- /dev/null +++ b/trunk/arch/sh/lib64/udivdi3.S @@ -0,0 +1,120 @@ + .section .text..SHmedia32,"ax" + .align 2 + .global __udivdi3 +__udivdi3: + shlri r3,1,r4 + nsb r4,r22 + shlld r3,r22,r6 + shlri r6,49,r5 + movi 0xffffffffffffbaf1,r21 /* .l shift count 17. */ + sub r21,r5,r1 + mmulfx.w r1,r1,r4 + mshflo.w r1,r63,r1 + sub r63,r22,r20 // r63 == 64 % 64 + mmulfx.w r5,r4,r4 + pta large_divisor,tr0 + addi r20,32,r9 + msub.w r1,r4,r1 + madd.w r1,r1,r1 + mmulfx.w r1,r1,r4 + shlri r6,32,r7 + bgt/u r9,r63,tr0 // large_divisor + mmulfx.w r5,r4,r4 + shlri r2,32+14,r19 + addi r22,-31,r0 + msub.w r1,r4,r1 + + mulu.l r1,r7,r4 + addi r1,-3,r5 + mulu.l r5,r19,r5 + sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2 + shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as + the case may be, %0000000000000000 000.11111111111, still */ + muls.l r1,r4,r4 /* leaving at least one sign bit. */ + mulu.l r5,r3,r8 + mshalds.l r1,r21,r1 + shari r4,26,r4 + shlld r8,r0,r8 + add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5) + sub r2,r8,r2 + /* Can do second step of 64 : 32 div now, using r1 and the rest in r2. */ + + shlri r2,22,r21 + mulu.l r21,r1,r21 + shlld r5,r0,r8 + addi r20,30-22,r0 + shlrd r21,r0,r21 + mulu.l r21,r3,r5 + add r8,r21,r8 + mcmpgt.l r21,r63,r21 // See Note 1 + addi r20,30,r0 + mshfhi.l r63,r21,r21 + sub r2,r5,r2 + andc r2,r21,r2 + + /* small divisor: need a third divide step */ + mulu.l r2,r1,r7 + ptabs r18,tr0 + addi r2,1,r2 + shlrd r7,r0,r7 + mulu.l r7,r3,r5 + add r8,r7,r8 + sub r2,r3,r2 + cmpgt r2,r5,r5 + add r8,r5,r2 + /* could test r3 here to check for divide by zero. */ + blink tr0,r63 + +large_divisor: + mmulfx.w r5,r4,r4 + shlrd r2,r9,r25 + shlri r25,32,r8 + msub.w r1,r4,r1 + + mulu.l r1,r7,r4 + addi r1,-3,r5 + mulu.l r5,r8,r5 + sub r63,r4,r4 // Negate to make sure r1 ends up <= 1/r2 + shlri r4,2,r4 /* chop off leading %0000000000000000 001.00000000000 - or, as + the case may be, %0000000000000000 000.11111111111, still */ + muls.l r1,r4,r4 /* leaving at least one sign bit. */ + shlri r5,14-1,r8 + mulu.l r8,r7,r5 + mshalds.l r1,r21,r1 + shari r4,26,r4 + add r1,r4,r1 // 31 bit unsigned reciprocal now in r1 (msb equiv. 0.5) + sub r25,r5,r25 + /* Can do second step of 64 : 32 div now, using r1 and the rest in r25. */ + + shlri r25,22,r21 + mulu.l r21,r1,r21 + pta no_lo_adj,tr0 + addi r22,32,r0 + shlri r21,40,r21 + mulu.l r21,r7,r5 + add r8,r21,r8 + shlld r2,r0,r2 + sub r25,r5,r25 + bgtu/u r7,r25,tr0 // no_lo_adj + addi r8,1,r8 + sub r25,r7,r25 +no_lo_adj: + mextr4 r2,r25,r2 + + /* large_divisor: only needs a few adjustments. */ + mulu.l r8,r6,r5 + ptabs r18,tr0 + /* bubble */ + cmpgtu r5,r2,r5 + sub r8,r5,r2 + blink tr0,r63 + +/* Note 1: To shift the result of the second divide stage so that the result + always fits into 32 bits, yet we still reduce the rest sufficiently + would require a lot of instructions to do the shifts just right. Using + the full 64 bit shift result to multiply with the divisor would require + four extra instructions for the upper 32 bits (shift / mulu / shift / sub). + Fortunately, if the upper 32 bits of the shift result are nonzero, we + know that the rest after taking this partial result into account will + fit into 32 bits. So we just clear the upper 32 bits of the rest if the + upper 32 bits of the partial result are nonzero. */ diff --git a/trunk/arch/sh/lib64/udivsi3.S b/trunk/arch/sh/lib64/udivsi3.S new file mode 100644 index 000000000000..e68120e4b847 --- /dev/null +++ b/trunk/arch/sh/lib64/udivsi3.S @@ -0,0 +1,59 @@ + .global __udivsi3 + .section .text..SHmedia32,"ax" + .align 2 + +/* + inputs: r4,r5 + clobbered: r18,r19,r20,r21,r22,r25,tr0 + result in r0. + */ +__udivsi3: + addz.l r5,r63,r22 + nsb r22,r0 + shlld r22,r0,r25 + shlri r25,48,r25 + movi 0xffffffffffffbb0c,r20 /* shift count eqiv 76 */ + sub r20,r25,r21 + mmulfx.w r21,r21,r19 + mshflo.w r21,r63,r21 + ptabs r18,tr0 + mmulfx.w r25,r19,r19 + sub r20,r0,r0 + /* bubble */ + msub.w r21,r19,r19 + + /* + * It would be nice for scheduling to do this add to r21 before + * the msub.w, but we need a different value for r19 to keep + * errors under control. + */ + addi r19,-2,r21 + mulu.l r4,r21,r18 + mmulfx.w r19,r19,r19 + shlli r21,15,r21 + shlrd r18,r0,r18 + mulu.l r18,r22,r20 + mmacnfx.wl r25,r19,r21 + /* bubble */ + sub r4,r20,r25 + + mulu.l r25,r21,r19 + addi r0,14,r0 + /* bubble */ + shlrd r19,r0,r19 + mulu.l r19,r22,r20 + add r18,r19,r18 + /* bubble */ + sub.l r25,r20,r25 + + mulu.l r25,r21,r19 + addz.l r25,r63,r25 + sub r25,r22,r25 + shlrd r19,r0,r19 + mulu.l r19,r22,r20 + addi r25,1,r25 + add r18,r19,r18 + + cmpgt r25,r20,r25 + add.l r18,r25,r0 + blink tr0,r63 diff --git a/trunk/arch/sh/mm/Makefile_32 b/trunk/arch/sh/mm/Makefile_32 index f066e76da204..cb2f3f299591 100644 --- a/trunk/arch/sh/mm/Makefile_32 +++ b/trunk/arch/sh/mm/Makefile_32 @@ -18,6 +18,7 @@ mmu-y := tlb-nommu.o pg-nommu.o mmu-$(CONFIG_MMU) := fault_32.o tlbflush_32.o ioremap_32.o obj-y += $(mmu-y) +obj-$(CONFIG_DEBUG_FS) += asids-debugfs.o ifdef CONFIG_DEBUG_FS obj-$(CONFIG_CPU_SH4) += cache-debugfs.o diff --git a/trunk/arch/sh/mm/Makefile_64 b/trunk/arch/sh/mm/Makefile_64 index 9481d0f54efd..2863ffb7006d 100644 --- a/trunk/arch/sh/mm/Makefile_64 +++ b/trunk/arch/sh/mm/Makefile_64 @@ -13,6 +13,7 @@ obj-y += cache-sh5.o endif obj-y += $(mmu-y) +obj-$(CONFIG_DEBUG_FS) += asids-debugfs.o obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o obj-$(CONFIG_NUMA) += numa.o diff --git a/trunk/arch/sh/mm/asids-debugfs.c b/trunk/arch/sh/mm/asids-debugfs.c new file mode 100644 index 000000000000..8e912a15e94f --- /dev/null +++ b/trunk/arch/sh/mm/asids-debugfs.c @@ -0,0 +1,79 @@ +/* + * debugfs ops for process ASIDs + * + * Copyright (C) 2000, 2001 Paolo Alberelli + * Copyright (C) 2003 - 2008 Paul Mundt + * Copyright (C) 2003, 2004 Richard Curnow + * + * Provides a debugfs file that lists out the ASIDs currently associated + * with the processes. + * + * In the SH-5 case, if the DM.PC register is examined through the debug + * link, this shows ASID + PC. To make use of this, the PID->ASID + * relationship needs to be known. This is primarily for debugging. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include + +static int asids_seq_show(struct seq_file *file, void *iter) +{ + struct task_struct *p; + + read_lock(&tasklist_lock); + + for_each_process(p) { + int pid = p->pid; + + if (unlikely(!pid)) + continue; + + if (p->mm) + seq_printf(file, "%5d : %02lx\n", pid, + cpu_asid(smp_processor_id(), p->mm)); + else + seq_printf(file, "%5d : (none)\n", pid); + } + + read_unlock(&tasklist_lock); + + return 0; +} + +static int asids_debugfs_open(struct inode *inode, struct file *file) +{ + return single_open(file, asids_seq_show, inode->i_private); +} + +static const struct file_operations asids_debugfs_fops = { + .owner = THIS_MODULE, + .open = asids_debugfs_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int __init asids_debugfs_init(void) +{ + struct dentry *asids_dentry; + + asids_dentry = debugfs_create_file("asids", S_IRUSR, sh_debugfs_root, + NULL, &asids_debugfs_fops); + if (!asids_dentry) + return -ENOMEM; + if (IS_ERR(asids_dentry)) + return PTR_ERR(asids_dentry); + + return 0; +} +module_init(asids_debugfs_init); + +MODULE_LICENSE("GPL v2"); diff --git a/trunk/arch/sh/mm/consistent.c b/trunk/arch/sh/mm/consistent.c index 9f8ea3ada4db..edcd5fbf9651 100644 --- a/trunk/arch/sh/mm/consistent.c +++ b/trunk/arch/sh/mm/consistent.c @@ -42,6 +42,8 @@ void *dma_alloc_coherent(struct device *dev, size_t size, return NULL; } + split_page(pfn_to_page(virt_to_phys(ret) >> PAGE_SHIFT), order); + *dma_handle = virt_to_phys(ret); return ret_nocache; } @@ -51,10 +53,13 @@ void dma_free_coherent(struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) { int order = get_order(size); + unsigned long pfn = dma_handle >> PAGE_SHIFT; + int k; if (!dma_release_from_coherent(dev, order, vaddr)) { WARN_ON(irqs_disabled()); /* for portability */ - free_pages((unsigned long)phys_to_virt(dma_handle), order); + for (k = 0; k < (1 << order); k++) + __free_pages(pfn_to_page(pfn + k), 0); iounmap(vaddr); } } diff --git a/trunk/arch/sh/mm/fault_32.c b/trunk/arch/sh/mm/fault_32.c index 898d477e47c1..31a33ebdef6f 100644 --- a/trunk/arch/sh/mm/fault_32.c +++ b/trunk/arch/sh/mm/fault_32.c @@ -20,7 +20,6 @@ #include #include #include -#include /* * This routine handles page faults. It determines the address, @@ -265,17 +264,6 @@ static inline int notify_page_fault(struct pt_regs *regs, int trap) return ret; } -#ifdef CONFIG_SH_STORE_QUEUES -/* - * This is a special case for the SH-4 store queues, as pages for this - * space still need to be faulted in before it's possible to flush the - * store queue cache for writeout to the remapped region. - */ -#define P3_ADDR_MAX (P4SEG_STORE_QUE + 0x04000000) -#else -#define P3_ADDR_MAX P4SEG -#endif - /* * Called with interrupts disabled. */ @@ -293,11 +281,6 @@ asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, if (notify_page_fault(regs, lookup_exception_vector())) goto out; -#ifdef CONFIG_SH_KGDB - if (kgdb_nofault && kgdb_bus_err_hook) - kgdb_bus_err_hook(); -#endif - ret = 1; /* diff --git a/trunk/arch/sh/mm/ioremap_32.c b/trunk/arch/sh/mm/ioremap_32.c index 882a32ebc6b7..32946fba123e 100644 --- a/trunk/arch/sh/mm/ioremap_32.c +++ b/trunk/arch/sh/mm/ioremap_32.c @@ -116,9 +116,10 @@ EXPORT_SYMBOL(__ioremap); void __iounmap(void __iomem *addr) { unsigned long vaddr = (unsigned long __force)addr; + unsigned long seg = PXSEG(vaddr); struct vm_struct *p; - if (PXSEG(vaddr) < P3SEG || is_pci_memaddr(vaddr)) + if (seg < P3SEG || seg >= P3_ADDR_MAX || is_pci_memaddr(vaddr)) return; #ifdef CONFIG_32BIT diff --git a/trunk/arch/sh/mm/mmap.c b/trunk/arch/sh/mm/mmap.c index 8837d511710a..931f4d003fa0 100644 --- a/trunk/arch/sh/mm/mmap.c +++ b/trunk/arch/sh/mm/mmap.c @@ -9,7 +9,101 @@ */ #include #include +#include +#include #include +#include + +#ifdef CONFIG_MMU +unsigned long shm_align_mask = PAGE_SIZE - 1; /* Sane caches */ +EXPORT_SYMBOL(shm_align_mask); + +/* + * To avoid cache aliases, we map the shared page with same color. + */ +#define COLOUR_ALIGN(addr, pgoff) \ + ((((addr) + shm_align_mask) & ~shm_align_mask) + \ + (((pgoff) << PAGE_SHIFT) & shm_align_mask)) + +unsigned long arch_get_unmapped_area(struct file *filp, unsigned long addr, + unsigned long len, unsigned long pgoff, unsigned long flags) +{ + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; + unsigned long start_addr; + int do_colour_align; + + if (flags & MAP_FIXED) { + /* We do not accept a shared mapping if it would violate + * cache aliasing constraints. + */ + if ((flags & MAP_SHARED) && (addr & shm_align_mask)) + return -EINVAL; + return addr; + } + + if (unlikely(len > TASK_SIZE)) + return -ENOMEM; + + do_colour_align = 0; + if (filp || (flags & MAP_SHARED)) + do_colour_align = 1; + + if (addr) { + if (do_colour_align) + addr = COLOUR_ALIGN(addr, pgoff); + else + addr = PAGE_ALIGN(addr); + + vma = find_vma(mm, addr); + if (TASK_SIZE - len >= addr && + (!vma || addr + len <= vma->vm_start)) + return addr; + } + + if (len > mm->cached_hole_size) { + start_addr = addr = mm->free_area_cache; + } else { + mm->cached_hole_size = 0; + start_addr = addr = TASK_UNMAPPED_BASE; + } + +full_search: + if (do_colour_align) + addr = COLOUR_ALIGN(addr, pgoff); + else + addr = PAGE_ALIGN(mm->free_area_cache); + + for (vma = find_vma(mm, addr); ; vma = vma->vm_next) { + /* At this point: (!vma || addr < vma->vm_end). */ + if (unlikely(TASK_SIZE - len < addr)) { + /* + * Start a new search - just in case we missed + * some holes. + */ + if (start_addr != TASK_UNMAPPED_BASE) { + start_addr = addr = TASK_UNMAPPED_BASE; + mm->cached_hole_size = 0; + goto full_search; + } + return -ENOMEM; + } + if (likely(!vma || addr + len <= vma->vm_start)) { + /* + * Remember the place where we stopped the search: + */ + mm->free_area_cache = addr + len; + return addr; + } + if (addr + mm->cached_hole_size < vma->vm_start) + mm->cached_hole_size = vma->vm_start - addr; + + addr = vma->vm_end; + if (do_colour_align) + addr = COLOUR_ALIGN(addr, pgoff); + } +} +#endif /* CONFIG_MMU */ /* * You really shouldn't be using read() or write() on /dev/mem. This diff --git a/trunk/arch/sh/oprofile/Makefile b/trunk/arch/sh/oprofile/Makefile index 2efc2e79fd29..8e6eec91c14c 100644 --- a/trunk/arch/sh/oprofile/Makefile +++ b/trunk/arch/sh/oprofile/Makefile @@ -6,13 +6,8 @@ DRIVER_OBJS = $(addprefix ../../../drivers/oprofile/, \ oprofilefs.o oprofile_stats.o \ timer_int.o ) -profdrvr-y := op_model_null.o +oprofile-y := $(DRIVER_OBJS) common.o backtrace.o -# SH7750-style performance counters exist across 7750/7750S and 7091. -profdrvr-$(CONFIG_CPU_SUBTYPE_SH7750S) := op_model_sh7750.o -profdrvr-$(CONFIG_CPU_SUBTYPE_SH7750) := op_model_sh7750.o -profdrvr-$(CONFIG_CPU_SUBTYPE_SH7091) := op_model_sh7750.o - -oprofile-y := $(DRIVER_OBJS) $(profdrvr-y) - -EXTRA_CFLAGS += -Werror +oprofile-$(CONFIG_CPU_SUBTYPE_SH7750S) += op_model_sh7750.o +oprofile-$(CONFIG_CPU_SUBTYPE_SH7750) += op_model_sh7750.o +oprofile-$(CONFIG_CPU_SUBTYPE_SH7091) += op_model_sh7750.o diff --git a/trunk/arch/sh/oprofile/backtrace.c b/trunk/arch/sh/oprofile/backtrace.c new file mode 100644 index 000000000000..9499a2914f89 --- /dev/null +++ b/trunk/arch/sh/oprofile/backtrace.c @@ -0,0 +1,114 @@ +/* + * SH specific backtracing code for oprofile + * + * Copyright 2007 STMicroelectronics Ltd. + * + * Author: Dave Peverley + * + * Based on ARM oprofile backtrace code by Richard Purdie and in turn, i386 + * oprofile backtrace code by John Levon, David Smith + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ +#include +#include +#include +#include +#include +#include +#include + +/* Limit to stop backtracing too far. */ +static int backtrace_limit = 20; + +static unsigned long * +user_backtrace(unsigned long *stackaddr, struct pt_regs *regs) +{ + unsigned long buf_stack; + + /* Also check accessibility of address */ + if (!access_ok(VERIFY_READ, stackaddr, sizeof(unsigned long))) + return NULL; + + if (__copy_from_user_inatomic(&buf_stack, stackaddr, sizeof(unsigned long))) + return NULL; + + /* Quick paranoia check */ + if (buf_stack & 3) + return NULL; + + oprofile_add_trace(buf_stack); + + stackaddr++; + + return stackaddr; +} + +/* + * | | /\ Higher addresses + * | | + * --------------- stack base (address of current_thread_info) + * | thread info | + * . . + * | stack | + * --------------- saved regs->regs[15] value if valid + * . . + * --------------- struct pt_regs stored on stack (struct pt_regs *) + * | | + * . . + * | | + * --------------- ??? + * | | + * | | \/ Lower addresses + * + * Thus, &pt_regs <-> stack base restricts the valid(ish) fp values + */ +static int valid_kernel_stack(unsigned long *stackaddr, struct pt_regs *regs) +{ + unsigned long stack = (unsigned long)regs; + unsigned long stack_base = (stack & ~(THREAD_SIZE - 1)) + THREAD_SIZE; + + return ((unsigned long)stackaddr > stack) && ((unsigned long)stackaddr < stack_base); +} + +static unsigned long * +kernel_backtrace(unsigned long *stackaddr, struct pt_regs *regs) +{ + unsigned long addr; + + /* + * If not a valid kernel address, keep going till we find one + * or the SP stops being a valid address. + */ + do { + addr = *stackaddr++; + oprofile_add_trace(addr); + } while (valid_kernel_stack(stackaddr, regs)); + + return stackaddr; +} + +void sh_backtrace(struct pt_regs * const regs, unsigned int depth) +{ + unsigned long *stackaddr; + + /* + * Paranoia - clip max depth as we could get lost in the weeds. + */ + if (depth > backtrace_limit) + depth = backtrace_limit; + + stackaddr = (unsigned long *)regs->regs[15]; + if (!user_mode(regs)) { + while (depth-- && valid_kernel_stack(stackaddr, regs)) + stackaddr = kernel_backtrace(stackaddr, regs); + + return; + } + + while (depth-- && (stackaddr != NULL)) + stackaddr = user_backtrace(stackaddr, regs); +} diff --git a/trunk/arch/sh/oprofile/common.c b/trunk/arch/sh/oprofile/common.c new file mode 100644 index 000000000000..1d97d64cb95f --- /dev/null +++ b/trunk/arch/sh/oprofile/common.c @@ -0,0 +1,150 @@ +/* + * arch/sh/oprofile/init.c + * + * Copyright (C) 2003 - 2008 Paul Mundt + * + * Based on arch/mips/oprofile/common.c: + * + * Copyright (C) 2004, 2005 Ralf Baechle + * Copyright (C) 2005 MIPS Technologies, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include "op_impl.h" + +extern struct op_sh_model op_model_sh7750_ops __weak; +extern struct op_sh_model op_model_sh4a_ops __weak; + +static struct op_sh_model *model; + +static struct op_counter_config ctr[20]; + +extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth); + +static int op_sh_setup(void) +{ + /* Pre-compute the values to stuff in the hardware registers. */ + model->reg_setup(ctr); + + /* Configure the registers on all cpus. */ + on_each_cpu(model->cpu_setup, NULL, 1); + + return 0; +} + +static int op_sh_create_files(struct super_block *sb, struct dentry *root) +{ + int i, ret = 0; + + for (i = 0; i < model->num_counters; i++) { + struct dentry *dir; + char buf[4]; + + snprintf(buf, sizeof(buf), "%d", i); + dir = oprofilefs_mkdir(sb, root, buf); + + ret |= oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); + ret |= oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); + ret |= oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); + ret |= oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); + + if (model->create_files) + ret |= model->create_files(sb, dir); + else + ret |= oprofilefs_create_ulong(sb, dir, "count", &ctr[i].count); + + /* Dummy entries */ + ret |= oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); + } + + return ret; +} + +static int op_sh_start(void) +{ + /* Enable performance monitoring for all counters. */ + on_each_cpu(model->cpu_start, NULL, 1); + + return 0; +} + +static void op_sh_stop(void) +{ + /* Disable performance monitoring for all counters. */ + on_each_cpu(model->cpu_stop, NULL, 1); +} + +int __init oprofile_arch_init(struct oprofile_operations *ops) +{ + struct op_sh_model *lmodel = NULL; + int ret; + + /* + * Always assign the backtrace op. If the counter initialization + * fails, we fall back to the timer which will still make use of + * this. + */ + ops->backtrace = sh_backtrace; + + switch (current_cpu_data.type) { + /* SH-4 types */ + case CPU_SH7750: + case CPU_SH7750S: + lmodel = &op_model_sh7750_ops; + break; + + /* SH-4A types */ + case CPU_SH7763: + case CPU_SH7770: + case CPU_SH7780: + case CPU_SH7781: + case CPU_SH7785: + case CPU_SH7723: + case CPU_SHX3: + lmodel = &op_model_sh4a_ops; + break; + + /* SH4AL-DSP types */ + case CPU_SH7343: + case CPU_SH7722: + case CPU_SH7366: + lmodel = &op_model_sh4a_ops; + break; + } + + if (!lmodel) + return -ENODEV; + if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER)) + return -ENODEV; + + ret = lmodel->init(); + if (unlikely(ret != 0)) + return ret; + + model = lmodel; + + ops->setup = op_sh_setup; + ops->create_files = op_sh_create_files; + ops->start = op_sh_start; + ops->stop = op_sh_stop; + ops->cpu_type = lmodel->cpu_type; + + printk(KERN_INFO "oprofile: using %s performance monitoring.\n", + lmodel->cpu_type); + + return 0; +} + +void oprofile_arch_exit(void) +{ + if (model && model->exit) + model->exit(); +} diff --git a/trunk/arch/sh/oprofile/op_impl.h b/trunk/arch/sh/oprofile/op_impl.h new file mode 100644 index 000000000000..4d509975eba6 --- /dev/null +++ b/trunk/arch/sh/oprofile/op_impl.h @@ -0,0 +1,33 @@ +#ifndef __OP_IMPL_H +#define __OP_IMPL_H + +/* Per-counter configuration as set via oprofilefs. */ +struct op_counter_config { + unsigned long enabled; + unsigned long event; + + unsigned long long count; + + /* Dummy values for userspace tool compliance */ + unsigned long kernel; + unsigned long user; + unsigned long unit_mask; +}; + +/* Per-architecture configury and hooks. */ +struct op_sh_model { + void (*reg_setup)(struct op_counter_config *); + int (*create_files)(struct super_block *sb, struct dentry *dir); + void (*cpu_setup)(void *dummy); + int (*init)(void); + void (*exit)(void); + void (*cpu_start)(void *args); + void (*cpu_stop)(void *args); + char *cpu_type; + unsigned char num_counters; +}; + +/* arch/sh/oprofile/common.c */ +extern void sh_backtrace(struct pt_regs * const regs, unsigned int depth); + +#endif /* __OP_IMPL_H */ diff --git a/trunk/arch/sh/oprofile/op_model_null.c b/trunk/arch/sh/oprofile/op_model_null.c deleted file mode 100644 index a845b088edb4..000000000000 --- a/trunk/arch/sh/oprofile/op_model_null.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/sh/oprofile/op_model_null.c - * - * Copyright (C) 2003 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include -#include -#include -#include - -int __init oprofile_arch_init(struct oprofile_operations *ops) -{ - return -ENODEV; -} - -void oprofile_arch_exit(void) -{ -} - diff --git a/trunk/arch/sh/oprofile/op_model_sh7750.c b/trunk/arch/sh/oprofile/op_model_sh7750.c index 008b3b03750a..c892c7c30c2f 100644 --- a/trunk/arch/sh/oprofile/op_model_sh7750.c +++ b/trunk/arch/sh/oprofile/op_model_sh7750.c @@ -3,7 +3,7 @@ * * OProfile support for SH7750/SH7750S Performance Counters * - * Copyright (C) 2003, 2004 Paul Mundt + * Copyright (C) 2003 - 2008 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -15,19 +15,16 @@ #include #include #include +#include #include -#include -#include +#include "op_impl.h" #define PM_CR_BASE 0xff000084 /* 16-bit */ #define PM_CTR_BASE 0xff100004 /* 32-bit */ -#define PMCR1 (PM_CR_BASE + 0x00) -#define PMCR2 (PM_CR_BASE + 0x04) -#define PMCTR1H (PM_CTR_BASE + 0x00) -#define PMCTR1L (PM_CTR_BASE + 0x04) -#define PMCTR2H (PM_CTR_BASE + 0x08) -#define PMCTR2L (PM_CTR_BASE + 0x0c) +#define PMCR(n) (PM_CR_BASE + ((n) * 0x04)) +#define PMCTRH(n) (PM_CTR_BASE + 0x00 + ((n) * 0x08)) +#define PMCTRL(n) (PM_CTR_BASE + 0x04 + ((n) * 0x08)) #define PMCR_PMM_MASK 0x0000003f @@ -36,25 +33,15 @@ #define PMCR_PMST 0x00004000 #define PMCR_PMEN 0x00008000 -#define PMCR_ENABLE (PMCR_PMST | PMCR_PMEN) +struct op_sh_model op_model_sh7750_ops; -/* - * SH7750/SH7750S have 2 perf counters - */ #define NR_CNTRS 2 -struct op_counter_config { - unsigned long enabled; - unsigned long event; - unsigned long count; - - /* Dummy values for userspace tool compliance */ - unsigned long kernel; - unsigned long user; - unsigned long unit_mask; -}; - -static struct op_counter_config ctr[NR_CNTRS]; +static struct sh7750_ppc_register_config { + unsigned int ctrl; + unsigned long cnt_hi; + unsigned long cnt_lo; +} regcache[NR_CNTRS]; /* * There are a number of events supported by each counter (33 in total). @@ -116,12 +103,8 @@ static int sh7750_timer_notify(struct pt_regs *regs) static u64 sh7750_read_counter(int counter) { - u32 hi, lo; - - hi = (counter == 0) ? ctrl_inl(PMCTR1H) : ctrl_inl(PMCTR2H); - lo = (counter == 0) ? ctrl_inl(PMCTR1L) : ctrl_inl(PMCTR2L); - - return (u64)((u64)(hi & 0xffff) << 32) | lo; + return (u64)((u64)(__raw_readl(PMCTRH(counter)) & 0xffff) << 32) | + __raw_readl(PMCTRL(counter)); } /* @@ -170,11 +153,7 @@ static ssize_t sh7750_write_count(struct file *file, const char __user *buf, */ WARN_ON(val != 0); - if (counter == 0) { - ctrl_outw(ctrl_inw(PMCR1) | PMCR_PMCLR, PMCR1); - } else { - ctrl_outw(ctrl_inw(PMCR2) | PMCR_PMCLR, PMCR2); - } + __raw_writew(__raw_readw(PMCR(counter)) | PMCR_PMCLR, PMCR(counter)); return count; } @@ -184,88 +163,93 @@ static const struct file_operations count_fops = { .write = sh7750_write_count, }; -static int sh7750_perf_counter_create_files(struct super_block *sb, struct dentry *root) +static int sh7750_ppc_create_files(struct super_block *sb, struct dentry *dir) { - int i; + return oprofilefs_create_file(sb, dir, "count", &count_fops); +} - for (i = 0; i < NR_CNTRS; i++) { - struct dentry *dir; - char buf[4]; +static void sh7750_ppc_reg_setup(struct op_counter_config *ctr) +{ + unsigned int counters = op_model_sh7750_ops.num_counters; + int i; - snprintf(buf, sizeof(buf), "%d", i); - dir = oprofilefs_mkdir(sb, root, buf); + for (i = 0; i < counters; i++) { + regcache[i].ctrl = 0; + regcache[i].cnt_hi = 0; + regcache[i].cnt_lo = 0; - oprofilefs_create_ulong(sb, dir, "enabled", &ctr[i].enabled); - oprofilefs_create_ulong(sb, dir, "event", &ctr[i].event); - oprofilefs_create_file(sb, dir, "count", &count_fops); + if (!ctr[i].enabled) + continue; - /* Dummy entries */ - oprofilefs_create_ulong(sb, dir, "kernel", &ctr[i].kernel); - oprofilefs_create_ulong(sb, dir, "user", &ctr[i].user); - oprofilefs_create_ulong(sb, dir, "unit_mask", &ctr[i].unit_mask); + regcache[i].ctrl |= ctr[i].event | PMCR_PMEN | PMCR_PMST; + regcache[i].cnt_hi = (unsigned long)((ctr->count >> 32) & 0xffff); + regcache[i].cnt_lo = (unsigned long)(ctr->count & 0xffffffff); } - - return 0; } -static int sh7750_perf_counter_start(void) +static void sh7750_ppc_cpu_setup(void *args) { - u16 pmcr; - - /* Enable counter 1 */ - if (ctr[0].enabled) { - pmcr = ctrl_inw(PMCR1); - WARN_ON(pmcr & PMCR_PMEN); - - pmcr &= ~PMCR_PMM_MASK; - pmcr |= ctr[0].event; - ctrl_outw(pmcr | PMCR_ENABLE, PMCR1); - } - - /* Enable counter 2 */ - if (ctr[1].enabled) { - pmcr = ctrl_inw(PMCR2); - WARN_ON(pmcr & PMCR_PMEN); + unsigned int counters = op_model_sh7750_ops.num_counters; + int i; - pmcr &= ~PMCR_PMM_MASK; - pmcr |= ctr[1].event; - ctrl_outw(pmcr | PMCR_ENABLE, PMCR2); + for (i = 0; i < counters; i++) { + __raw_writew(0, PMCR(i)); + __raw_writel(regcache[i].cnt_hi, PMCTRH(i)); + __raw_writel(regcache[i].cnt_lo, PMCTRL(i)); } - - return register_timer_hook(sh7750_timer_notify); } -static void sh7750_perf_counter_stop(void) +static void sh7750_ppc_cpu_start(void *args) { - ctrl_outw(ctrl_inw(PMCR1) & ~PMCR_PMEN, PMCR1); - ctrl_outw(ctrl_inw(PMCR2) & ~PMCR_PMEN, PMCR2); + unsigned int counters = op_model_sh7750_ops.num_counters; + int i; - unregister_timer_hook(sh7750_timer_notify); + for (i = 0; i < counters; i++) + __raw_writew(regcache[i].ctrl, PMCR(i)); } -static struct oprofile_operations sh7750_perf_counter_ops = { - .create_files = sh7750_perf_counter_create_files, - .start = sh7750_perf_counter_start, - .stop = sh7750_perf_counter_stop, -}; - -int __init oprofile_arch_init(struct oprofile_operations *ops) +static void sh7750_ppc_cpu_stop(void *args) { - if (!(current_cpu_data.flags & CPU_HAS_PERF_COUNTER)) - return -ENODEV; + unsigned int counters = op_model_sh7750_ops.num_counters; + int i; - ops = &sh7750_perf_counter_ops; - ops->cpu_type = "sh/sh7750"; + /* Disable the counters */ + for (i = 0; i < counters; i++) + __raw_writew(__raw_readw(PMCR(i)) & ~PMCR_PMEN, PMCR(i)); +} - printk(KERN_INFO "oprofile: using SH-4 performance monitoring.\n"); +static inline void sh7750_ppc_reset(void) +{ + unsigned int counters = op_model_sh7750_ops.num_counters; + int i; /* Clear the counters */ - ctrl_outw(ctrl_inw(PMCR1) | PMCR_PMCLR, PMCR1); - ctrl_outw(ctrl_inw(PMCR2) | PMCR_PMCLR, PMCR2); + for (i = 0; i < counters; i++) + __raw_writew(__raw_readw(PMCR(i)) | PMCR_PMCLR, PMCR(i)); +} - return 0; +static int sh7750_ppc_init(void) +{ + sh7750_ppc_reset(); + + return register_timer_hook(sh7750_timer_notify); } -void oprofile_arch_exit(void) +static void sh7750_ppc_exit(void) { + unregister_timer_hook(sh7750_timer_notify); + + sh7750_ppc_reset(); } + +struct op_sh_model op_model_sh7750_ops = { + .cpu_type = "sh/sh7750", + .num_counters = NR_CNTRS, + .reg_setup = sh7750_ppc_reg_setup, + .cpu_setup = sh7750_ppc_cpu_setup, + .cpu_start = sh7750_ppc_cpu_start, + .cpu_stop = sh7750_ppc_cpu_stop, + .init = sh7750_ppc_init, + .exit = sh7750_ppc_exit, + .create_files = sh7750_ppc_create_files, +}; diff --git a/trunk/arch/sh/tools/mach-types b/trunk/arch/sh/tools/mach-types index d0c2928d1066..284b7e867496 100644 --- a/trunk/arch/sh/tools/mach-types +++ b/trunk/arch/sh/tools/mach-types @@ -8,6 +8,7 @@ SE SH_SOLUTION_ENGINE HIGHLANDER SH_HIGHLANDER RTS7751R2D SH_RTS7751R2D +RSK SH_RSK # # List of companion chips / MFDs. @@ -46,6 +47,7 @@ R2D_1 RTS7751R2D_1 CAYMAN SH_CAYMAN SDK7780 SH_SDK7780 MIGOR SH_MIGOR +RSK7201 SH_RSK7201 RSK7203 SH_RSK7203 AP325RXA SH_AP325RXA SH7763RDP SH_SH7763RDP diff --git a/trunk/arch/x86/crypto/crc32c-intel.c b/trunk/arch/x86/crypto/crc32c-intel.c index 070afc5b6c94..b9d00261703c 100644 --- a/trunk/arch/x86/crypto/crc32c-intel.c +++ b/trunk/arch/x86/crypto/crc32c-intel.c @@ -6,13 +6,22 @@ * Intel(R) 64 and IA-32 Architectures Software Developer's Manual * Volume 2A: Instruction Set Reference, A-M * - * Copyright (c) 2008 Austin Zhang - * Copyright (c) 2008 Kent Liu + * Copyright (C) 2008 Intel Corporation + * Authors: Austin Zhang + * Kent Liu * * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. * */ #include @@ -75,99 +84,92 @@ static u32 __pure crc32c_intel_le_hw(u32 crc, unsigned char const *p, size_t len * If your algorithm starts with ~0, then XOR with ~0 before you set * the seed. */ -static int crc32c_intel_setkey(struct crypto_ahash *hash, const u8 *key, +static int crc32c_intel_setkey(struct crypto_shash *hash, const u8 *key, unsigned int keylen) { - u32 *mctx = crypto_ahash_ctx(hash); + u32 *mctx = crypto_shash_ctx(hash); if (keylen != sizeof(u32)) { - crypto_ahash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + crypto_shash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } *mctx = le32_to_cpup((__le32 *)key); return 0; } -static int crc32c_intel_init(struct ahash_request *req) +static int crc32c_intel_init(struct shash_desc *desc) { - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 *crcp = ahash_request_ctx(req); + u32 *mctx = crypto_shash_ctx(desc->tfm); + u32 *crcp = shash_desc_ctx(desc); *crcp = *mctx; return 0; } -static int crc32c_intel_update(struct ahash_request *req) +static int crc32c_intel_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct crypto_hash_walk walk; - u32 *crcp = ahash_request_ctx(req); - u32 crc = *crcp; - int nbytes; - - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c_intel_le_hw(crc, walk.data, nbytes); + u32 *crcp = shash_desc_ctx(desc); - *crcp = crc; + *crcp = crc32c_intel_le_hw(*crcp, data, len); return 0; } -static int crc32c_intel_final(struct ahash_request *req) +static int __crc32c_intel_finup(u32 *crcp, const u8 *data, unsigned int len, + u8 *out) { - u32 *crcp = ahash_request_ctx(req); - - *(__le32 *)req->result = ~cpu_to_le32p(crcp); + *(__le32 *)out = ~cpu_to_le32(crc32c_intel_le_hw(*crcp, data, len)); return 0; } -static int crc32c_intel_digest(struct ahash_request *req) +static int crc32c_intel_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) { - struct crypto_hash_walk walk; - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 crc = *mctx; - int nbytes; + return __crc32c_intel_finup(shash_desc_ctx(desc), data, len, out); +} - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c_intel_le_hw(crc, walk.data, nbytes); +static int crc32c_intel_final(struct shash_desc *desc, u8 *out) +{ + u32 *crcp = shash_desc_ctx(desc); - *(__le32 *)req->result = ~cpu_to_le32(crc); + *(__le32 *)out = ~cpu_to_le32p(crcp); return 0; } +static int crc32c_intel_digest(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return __crc32c_intel_finup(crypto_shash_ctx(desc->tfm), data, len, + out); +} + static int crc32c_intel_cra_init(struct crypto_tfm *tfm) { u32 *key = crypto_tfm_ctx(tfm); *key = ~0; - tfm->crt_ahash.reqsize = sizeof(u32); - return 0; } -static struct crypto_alg alg = { - .cra_name = "crc32c", - .cra_driver_name = "crc32c-intel", - .cra_priority = 200, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, - .cra_blocksize = CHKSUM_BLOCK_SIZE, - .cra_alignmask = 3, - .cra_ctxsize = sizeof(u32), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_init = crc32c_intel_cra_init, - .cra_type = &crypto_ahash_type, - .cra_u = { - .ahash = { - .digestsize = CHKSUM_DIGEST_SIZE, - .setkey = crc32c_intel_setkey, - .init = crc32c_intel_init, - .update = crc32c_intel_update, - .final = crc32c_intel_final, - .digest = crc32c_intel_digest, - } +static struct shash_alg alg = { + .setkey = crc32c_intel_setkey, + .init = crc32c_intel_init, + .update = crc32c_intel_update, + .final = crc32c_intel_final, + .finup = crc32c_intel_finup, + .digest = crc32c_intel_digest, + .descsize = sizeof(u32), + .digestsize = CHKSUM_DIGEST_SIZE, + .base = { + .cra_name = "crc32c", + .cra_driver_name = "crc32c-intel", + .cra_priority = 200, + .cra_blocksize = CHKSUM_BLOCK_SIZE, + .cra_ctxsize = sizeof(u32), + .cra_module = THIS_MODULE, + .cra_init = crc32c_intel_cra_init, } }; @@ -175,14 +177,14 @@ static struct crypto_alg alg = { static int __init crc32c_intel_mod_init(void) { if (cpu_has_xmm4_2) - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); else return -ENODEV; } static void __exit crc32c_intel_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(crc32c_intel_mod_init); @@ -194,4 +196,3 @@ MODULE_LICENSE("GPL"); MODULE_ALIAS("crc32c"); MODULE_ALIAS("crc32c-intel"); - diff --git a/trunk/crypto/Kconfig b/trunk/crypto/Kconfig index dc20a34ba5ef..8dde4fcf99c9 100644 --- a/trunk/crypto/Kconfig +++ b/trunk/crypto/Kconfig @@ -102,6 +102,7 @@ config CRYPTO_NULL tristate "Null algorithms" select CRYPTO_ALGAPI select CRYPTO_BLKCIPHER + select CRYPTO_HASH help These are 'Null' algorithms, used by IPsec, which do nothing. @@ -256,12 +257,10 @@ comment "Digest" config CRYPTO_CRC32C tristate "CRC32c CRC algorithm" select CRYPTO_HASH - select LIBCRC32C help Castagnoli, et al Cyclic Redundancy-Check Algorithm. Used by iSCSI for header and data digests and by others. - See Castagnoli93. This implementation uses lib/libcrc32c. - Module will be crc32c. + See Castagnoli93. Module will be crc32c. config CRYPTO_CRC32C_INTEL tristate "CRC32c INTEL hardware acceleration" @@ -277,19 +276,19 @@ config CRYPTO_CRC32C_INTEL config CRYPTO_MD4 tristate "MD4 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help MD4 message digest algorithm (RFC1320). config CRYPTO_MD5 tristate "MD5 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help MD5 message digest algorithm (RFC1321). config CRYPTO_MICHAEL_MIC tristate "Michael MIC keyed digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Michael MIC is used for message integrity protection in TKIP (IEEE 802.11i). This algorithm is required for TKIP, but it @@ -298,7 +297,7 @@ config CRYPTO_MICHAEL_MIC config CRYPTO_RMD128 tristate "RIPEMD-128 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-128 (ISO/IEC 10118-3:2004). @@ -311,7 +310,7 @@ config CRYPTO_RMD128 config CRYPTO_RMD160 tristate "RIPEMD-160 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-160 (ISO/IEC 10118-3:2004). @@ -328,7 +327,7 @@ config CRYPTO_RMD160 config CRYPTO_RMD256 tristate "RIPEMD-256 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-256 is an optional extension of RIPEMD-128 with a 256 bit hash. It is intended for applications that require @@ -340,7 +339,7 @@ config CRYPTO_RMD256 config CRYPTO_RMD320 tristate "RIPEMD-320 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help RIPEMD-320 is an optional extension of RIPEMD-160 with a 320 bit hash. It is intended for applications that require @@ -352,13 +351,13 @@ config CRYPTO_RMD320 config CRYPTO_SHA1 tristate "SHA1 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA-1 secure hash standard (FIPS 180-1/DFIPS 180-2). config CRYPTO_SHA256 tristate "SHA224 and SHA256 digest algorithm" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA256 secure hash standard (DFIPS 180-2). @@ -370,7 +369,7 @@ config CRYPTO_SHA256 config CRYPTO_SHA512 tristate "SHA384 and SHA512 digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help SHA512 secure hash standard (DFIPS 180-2). @@ -382,7 +381,7 @@ config CRYPTO_SHA512 config CRYPTO_TGR192 tristate "Tiger digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Tiger hash algorithm 192, 160 and 128-bit hashes @@ -395,7 +394,7 @@ config CRYPTO_TGR192 config CRYPTO_WP512 tristate "Whirlpool digest algorithms" - select CRYPTO_ALGAPI + select CRYPTO_HASH help Whirlpool hash algorithm 512, 384 and 256-bit hashes diff --git a/trunk/crypto/Makefile b/trunk/crypto/Makefile index cd4a4ed078ff..46b08bf2035f 100644 --- a/trunk/crypto/Makefile +++ b/trunk/crypto/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_CRYPTO_SEQIV) += seqiv.o crypto_hash-objs := hash.o crypto_hash-objs += ahash.o +crypto_hash-objs += shash.o obj-$(CONFIG_CRYPTO_HASH2) += crypto_hash.o cryptomgr-objs := algboss.o testmgr.o diff --git a/trunk/crypto/aes_generic.c b/trunk/crypto/aes_generic.c index 136dc98d8a03..b8b66ec3883b 100644 --- a/trunk/crypto/aes_generic.c +++ b/trunk/crypto/aes_generic.c @@ -60,102 +60,1068 @@ static inline u8 byte(const u32 x, const unsigned n) return x >> (n << 3); } -static u8 pow_tab[256] __initdata; -static u8 log_tab[256] __initdata; -static u8 sbx_tab[256] __initdata; -static u8 isb_tab[256] __initdata; -static u32 rco_tab[10]; - -u32 crypto_ft_tab[4][256]; -u32 crypto_fl_tab[4][256]; -u32 crypto_it_tab[4][256]; -u32 crypto_il_tab[4][256]; - -EXPORT_SYMBOL_GPL(crypto_ft_tab); -EXPORT_SYMBOL_GPL(crypto_fl_tab); -EXPORT_SYMBOL_GPL(crypto_it_tab); -EXPORT_SYMBOL_GPL(crypto_il_tab); - -static inline u8 __init f_mult(u8 a, u8 b) -{ - u8 aa = log_tab[a], cc = aa + log_tab[b]; - - return pow_tab[cc + (cc < aa ? 1 : 0)]; -} - -#define ff_mult(a, b) (a && b ? f_mult(a, b) : 0) - -static void __init gen_tabs(void) -{ - u32 i, t; - u8 p, q; - - /* - * log and power tables for GF(2**8) finite field with - * 0x011b as modular polynomial - the simplest primitive - * root is 0x03, used here to generate the tables - */ - - for (i = 0, p = 1; i < 256; ++i) { - pow_tab[i] = (u8) p; - log_tab[p] = (u8) i; - - p ^= (p << 1) ^ (p & 0x80 ? 0x01b : 0); +static const u32 rco_tab[10] = { 1, 2, 4, 8, 16, 32, 64, 128, 27, 54 }; + +const u32 crypto_ft_tab[4][256] = { + { + 0xa56363c6, 0x847c7cf8, 0x997777ee, 0x8d7b7bf6, + 0x0df2f2ff, 0xbd6b6bd6, 0xb16f6fde, 0x54c5c591, + 0x50303060, 0x03010102, 0xa96767ce, 0x7d2b2b56, + 0x19fefee7, 0x62d7d7b5, 0xe6abab4d, 0x9a7676ec, + 0x45caca8f, 0x9d82821f, 0x40c9c989, 0x877d7dfa, + 0x15fafaef, 0xeb5959b2, 0xc947478e, 0x0bf0f0fb, + 0xecadad41, 0x67d4d4b3, 0xfda2a25f, 0xeaafaf45, + 0xbf9c9c23, 0xf7a4a453, 0x967272e4, 0x5bc0c09b, + 0xc2b7b775, 0x1cfdfde1, 0xae93933d, 0x6a26264c, + 0x5a36366c, 0x413f3f7e, 0x02f7f7f5, 0x4fcccc83, + 0x5c343468, 0xf4a5a551, 0x34e5e5d1, 0x08f1f1f9, + 0x937171e2, 0x73d8d8ab, 0x53313162, 0x3f15152a, + 0x0c040408, 0x52c7c795, 0x65232346, 0x5ec3c39d, + 0x28181830, 0xa1969637, 0x0f05050a, 0xb59a9a2f, + 0x0907070e, 0x36121224, 0x9b80801b, 0x3de2e2df, + 0x26ebebcd, 0x6927274e, 0xcdb2b27f, 0x9f7575ea, + 0x1b090912, 0x9e83831d, 0x742c2c58, 0x2e1a1a34, + 0x2d1b1b36, 0xb26e6edc, 0xee5a5ab4, 0xfba0a05b, + 0xf65252a4, 0x4d3b3b76, 0x61d6d6b7, 0xceb3b37d, + 0x7b292952, 0x3ee3e3dd, 0x712f2f5e, 0x97848413, + 0xf55353a6, 0x68d1d1b9, 0x00000000, 0x2cededc1, + 0x60202040, 0x1ffcfce3, 0xc8b1b179, 0xed5b5bb6, + 0xbe6a6ad4, 0x46cbcb8d, 0xd9bebe67, 0x4b393972, + 0xde4a4a94, 0xd44c4c98, 0xe85858b0, 0x4acfcf85, + 0x6bd0d0bb, 0x2aefefc5, 0xe5aaaa4f, 0x16fbfbed, + 0xc5434386, 0xd74d4d9a, 0x55333366, 0x94858511, + 0xcf45458a, 0x10f9f9e9, 0x06020204, 0x817f7ffe, + 0xf05050a0, 0x443c3c78, 0xba9f9f25, 0xe3a8a84b, + 0xf35151a2, 0xfea3a35d, 0xc0404080, 0x8a8f8f05, + 0xad92923f, 0xbc9d9d21, 0x48383870, 0x04f5f5f1, + 0xdfbcbc63, 0xc1b6b677, 0x75dadaaf, 0x63212142, + 0x30101020, 0x1affffe5, 0x0ef3f3fd, 0x6dd2d2bf, + 0x4ccdcd81, 0x140c0c18, 0x35131326, 0x2fececc3, + 0xe15f5fbe, 0xa2979735, 0xcc444488, 0x3917172e, + 0x57c4c493, 0xf2a7a755, 0x827e7efc, 0x473d3d7a, + 0xac6464c8, 0xe75d5dba, 0x2b191932, 0x957373e6, + 0xa06060c0, 0x98818119, 0xd14f4f9e, 0x7fdcdca3, + 0x66222244, 0x7e2a2a54, 0xab90903b, 0x8388880b, + 0xca46468c, 0x29eeeec7, 0xd3b8b86b, 0x3c141428, + 0x79dedea7, 0xe25e5ebc, 0x1d0b0b16, 0x76dbdbad, + 0x3be0e0db, 0x56323264, 0x4e3a3a74, 0x1e0a0a14, + 0xdb494992, 0x0a06060c, 0x6c242448, 0xe45c5cb8, + 0x5dc2c29f, 0x6ed3d3bd, 0xefacac43, 0xa66262c4, + 0xa8919139, 0xa4959531, 0x37e4e4d3, 0x8b7979f2, + 0x32e7e7d5, 0x43c8c88b, 0x5937376e, 0xb76d6dda, + 0x8c8d8d01, 0x64d5d5b1, 0xd24e4e9c, 0xe0a9a949, + 0xb46c6cd8, 0xfa5656ac, 0x07f4f4f3, 0x25eaeacf, + 0xaf6565ca, 0x8e7a7af4, 0xe9aeae47, 0x18080810, + 0xd5baba6f, 0x887878f0, 0x6f25254a, 0x722e2e5c, + 0x241c1c38, 0xf1a6a657, 0xc7b4b473, 0x51c6c697, + 0x23e8e8cb, 0x7cdddda1, 0x9c7474e8, 0x211f1f3e, + 0xdd4b4b96, 0xdcbdbd61, 0x868b8b0d, 0x858a8a0f, + 0x907070e0, 0x423e3e7c, 0xc4b5b571, 0xaa6666cc, + 0xd8484890, 0x05030306, 0x01f6f6f7, 0x120e0e1c, + 0xa36161c2, 0x5f35356a, 0xf95757ae, 0xd0b9b969, + 0x91868617, 0x58c1c199, 0x271d1d3a, 0xb99e9e27, + 0x38e1e1d9, 0x13f8f8eb, 0xb398982b, 0x33111122, + 0xbb6969d2, 0x70d9d9a9, 0x898e8e07, 0xa7949433, + 0xb69b9b2d, 0x221e1e3c, 0x92878715, 0x20e9e9c9, + 0x49cece87, 0xff5555aa, 0x78282850, 0x7adfdfa5, + 0x8f8c8c03, 0xf8a1a159, 0x80898909, 0x170d0d1a, + 0xdabfbf65, 0x31e6e6d7, 0xc6424284, 0xb86868d0, + 0xc3414182, 0xb0999929, 0x772d2d5a, 0x110f0f1e, + 0xcbb0b07b, 0xfc5454a8, 0xd6bbbb6d, 0x3a16162c, + }, { + 0x6363c6a5, 0x7c7cf884, 0x7777ee99, 0x7b7bf68d, + 0xf2f2ff0d, 0x6b6bd6bd, 0x6f6fdeb1, 0xc5c59154, + 0x30306050, 0x01010203, 0x6767cea9, 0x2b2b567d, + 0xfefee719, 0xd7d7b562, 0xabab4de6, 0x7676ec9a, + 0xcaca8f45, 0x82821f9d, 0xc9c98940, 0x7d7dfa87, + 0xfafaef15, 0x5959b2eb, 0x47478ec9, 0xf0f0fb0b, + 0xadad41ec, 0xd4d4b367, 0xa2a25ffd, 0xafaf45ea, + 0x9c9c23bf, 0xa4a453f7, 0x7272e496, 0xc0c09b5b, + 0xb7b775c2, 0xfdfde11c, 0x93933dae, 0x26264c6a, + 0x36366c5a, 0x3f3f7e41, 0xf7f7f502, 0xcccc834f, + 0x3434685c, 0xa5a551f4, 0xe5e5d134, 0xf1f1f908, + 0x7171e293, 0xd8d8ab73, 0x31316253, 0x15152a3f, + 0x0404080c, 0xc7c79552, 0x23234665, 0xc3c39d5e, + 0x18183028, 0x969637a1, 0x05050a0f, 0x9a9a2fb5, + 0x07070e09, 0x12122436, 0x80801b9b, 0xe2e2df3d, + 0xebebcd26, 0x27274e69, 0xb2b27fcd, 0x7575ea9f, + 0x0909121b, 0x83831d9e, 0x2c2c5874, 0x1a1a342e, + 0x1b1b362d, 0x6e6edcb2, 0x5a5ab4ee, 0xa0a05bfb, + 0x5252a4f6, 0x3b3b764d, 0xd6d6b761, 0xb3b37dce, + 0x2929527b, 0xe3e3dd3e, 0x2f2f5e71, 0x84841397, + 0x5353a6f5, 0xd1d1b968, 0x00000000, 0xededc12c, + 0x20204060, 0xfcfce31f, 0xb1b179c8, 0x5b5bb6ed, + 0x6a6ad4be, 0xcbcb8d46, 0xbebe67d9, 0x3939724b, + 0x4a4a94de, 0x4c4c98d4, 0x5858b0e8, 0xcfcf854a, + 0xd0d0bb6b, 0xefefc52a, 0xaaaa4fe5, 0xfbfbed16, + 0x434386c5, 0x4d4d9ad7, 0x33336655, 0x85851194, + 0x45458acf, 0xf9f9e910, 0x02020406, 0x7f7ffe81, + 0x5050a0f0, 0x3c3c7844, 0x9f9f25ba, 0xa8a84be3, + 0x5151a2f3, 0xa3a35dfe, 0x404080c0, 0x8f8f058a, + 0x92923fad, 0x9d9d21bc, 0x38387048, 0xf5f5f104, + 0xbcbc63df, 0xb6b677c1, 0xdadaaf75, 0x21214263, + 0x10102030, 0xffffe51a, 0xf3f3fd0e, 0xd2d2bf6d, + 0xcdcd814c, 0x0c0c1814, 0x13132635, 0xececc32f, + 0x5f5fbee1, 0x979735a2, 0x444488cc, 0x17172e39, + 0xc4c49357, 0xa7a755f2, 0x7e7efc82, 0x3d3d7a47, + 0x6464c8ac, 0x5d5dbae7, 0x1919322b, 0x7373e695, + 0x6060c0a0, 0x81811998, 0x4f4f9ed1, 0xdcdca37f, + 0x22224466, 0x2a2a547e, 0x90903bab, 0x88880b83, + 0x46468cca, 0xeeeec729, 0xb8b86bd3, 0x1414283c, + 0xdedea779, 0x5e5ebce2, 0x0b0b161d, 0xdbdbad76, + 0xe0e0db3b, 0x32326456, 0x3a3a744e, 0x0a0a141e, + 0x494992db, 0x06060c0a, 0x2424486c, 0x5c5cb8e4, + 0xc2c29f5d, 0xd3d3bd6e, 0xacac43ef, 0x6262c4a6, + 0x919139a8, 0x959531a4, 0xe4e4d337, 0x7979f28b, + 0xe7e7d532, 0xc8c88b43, 0x37376e59, 0x6d6ddab7, + 0x8d8d018c, 0xd5d5b164, 0x4e4e9cd2, 0xa9a949e0, + 0x6c6cd8b4, 0x5656acfa, 0xf4f4f307, 0xeaeacf25, + 0x6565caaf, 0x7a7af48e, 0xaeae47e9, 0x08081018, + 0xbaba6fd5, 0x7878f088, 0x25254a6f, 0x2e2e5c72, + 0x1c1c3824, 0xa6a657f1, 0xb4b473c7, 0xc6c69751, + 0xe8e8cb23, 0xdddda17c, 0x7474e89c, 0x1f1f3e21, + 0x4b4b96dd, 0xbdbd61dc, 0x8b8b0d86, 0x8a8a0f85, + 0x7070e090, 0x3e3e7c42, 0xb5b571c4, 0x6666ccaa, + 0x484890d8, 0x03030605, 0xf6f6f701, 0x0e0e1c12, + 0x6161c2a3, 0x35356a5f, 0x5757aef9, 0xb9b969d0, + 0x86861791, 0xc1c19958, 0x1d1d3a27, 0x9e9e27b9, + 0xe1e1d938, 0xf8f8eb13, 0x98982bb3, 0x11112233, + 0x6969d2bb, 0xd9d9a970, 0x8e8e0789, 0x949433a7, + 0x9b9b2db6, 0x1e1e3c22, 0x87871592, 0xe9e9c920, + 0xcece8749, 0x5555aaff, 0x28285078, 0xdfdfa57a, + 0x8c8c038f, 0xa1a159f8, 0x89890980, 0x0d0d1a17, + 0xbfbf65da, 0xe6e6d731, 0x424284c6, 0x6868d0b8, + 0x414182c3, 0x999929b0, 0x2d2d5a77, 0x0f0f1e11, + 0xb0b07bcb, 0x5454a8fc, 0xbbbb6dd6, 0x16162c3a, + }, { + 0x63c6a563, 0x7cf8847c, 0x77ee9977, 0x7bf68d7b, + 0xf2ff0df2, 0x6bd6bd6b, 0x6fdeb16f, 0xc59154c5, + 0x30605030, 0x01020301, 0x67cea967, 0x2b567d2b, + 0xfee719fe, 0xd7b562d7, 0xab4de6ab, 0x76ec9a76, + 0xca8f45ca, 0x821f9d82, 0xc98940c9, 0x7dfa877d, + 0xfaef15fa, 0x59b2eb59, 0x478ec947, 0xf0fb0bf0, + 0xad41ecad, 0xd4b367d4, 0xa25ffda2, 0xaf45eaaf, + 0x9c23bf9c, 0xa453f7a4, 0x72e49672, 0xc09b5bc0, + 0xb775c2b7, 0xfde11cfd, 0x933dae93, 0x264c6a26, + 0x366c5a36, 0x3f7e413f, 0xf7f502f7, 0xcc834fcc, + 0x34685c34, 0xa551f4a5, 0xe5d134e5, 0xf1f908f1, + 0x71e29371, 0xd8ab73d8, 0x31625331, 0x152a3f15, + 0x04080c04, 0xc79552c7, 0x23466523, 0xc39d5ec3, + 0x18302818, 0x9637a196, 0x050a0f05, 0x9a2fb59a, + 0x070e0907, 0x12243612, 0x801b9b80, 0xe2df3de2, + 0xebcd26eb, 0x274e6927, 0xb27fcdb2, 0x75ea9f75, + 0x09121b09, 0x831d9e83, 0x2c58742c, 0x1a342e1a, + 0x1b362d1b, 0x6edcb26e, 0x5ab4ee5a, 0xa05bfba0, + 0x52a4f652, 0x3b764d3b, 0xd6b761d6, 0xb37dceb3, + 0x29527b29, 0xe3dd3ee3, 0x2f5e712f, 0x84139784, + 0x53a6f553, 0xd1b968d1, 0x00000000, 0xedc12ced, + 0x20406020, 0xfce31ffc, 0xb179c8b1, 0x5bb6ed5b, + 0x6ad4be6a, 0xcb8d46cb, 0xbe67d9be, 0x39724b39, + 0x4a94de4a, 0x4c98d44c, 0x58b0e858, 0xcf854acf, + 0xd0bb6bd0, 0xefc52aef, 0xaa4fe5aa, 0xfbed16fb, + 0x4386c543, 0x4d9ad74d, 0x33665533, 0x85119485, + 0x458acf45, 0xf9e910f9, 0x02040602, 0x7ffe817f, + 0x50a0f050, 0x3c78443c, 0x9f25ba9f, 0xa84be3a8, + 0x51a2f351, 0xa35dfea3, 0x4080c040, 0x8f058a8f, + 0x923fad92, 0x9d21bc9d, 0x38704838, 0xf5f104f5, + 0xbc63dfbc, 0xb677c1b6, 0xdaaf75da, 0x21426321, + 0x10203010, 0xffe51aff, 0xf3fd0ef3, 0xd2bf6dd2, + 0xcd814ccd, 0x0c18140c, 0x13263513, 0xecc32fec, + 0x5fbee15f, 0x9735a297, 0x4488cc44, 0x172e3917, + 0xc49357c4, 0xa755f2a7, 0x7efc827e, 0x3d7a473d, + 0x64c8ac64, 0x5dbae75d, 0x19322b19, 0x73e69573, + 0x60c0a060, 0x81199881, 0x4f9ed14f, 0xdca37fdc, + 0x22446622, 0x2a547e2a, 0x903bab90, 0x880b8388, + 0x468cca46, 0xeec729ee, 0xb86bd3b8, 0x14283c14, + 0xdea779de, 0x5ebce25e, 0x0b161d0b, 0xdbad76db, + 0xe0db3be0, 0x32645632, 0x3a744e3a, 0x0a141e0a, + 0x4992db49, 0x060c0a06, 0x24486c24, 0x5cb8e45c, + 0xc29f5dc2, 0xd3bd6ed3, 0xac43efac, 0x62c4a662, + 0x9139a891, 0x9531a495, 0xe4d337e4, 0x79f28b79, + 0xe7d532e7, 0xc88b43c8, 0x376e5937, 0x6ddab76d, + 0x8d018c8d, 0xd5b164d5, 0x4e9cd24e, 0xa949e0a9, + 0x6cd8b46c, 0x56acfa56, 0xf4f307f4, 0xeacf25ea, + 0x65caaf65, 0x7af48e7a, 0xae47e9ae, 0x08101808, + 0xba6fd5ba, 0x78f08878, 0x254a6f25, 0x2e5c722e, + 0x1c38241c, 0xa657f1a6, 0xb473c7b4, 0xc69751c6, + 0xe8cb23e8, 0xdda17cdd, 0x74e89c74, 0x1f3e211f, + 0x4b96dd4b, 0xbd61dcbd, 0x8b0d868b, 0x8a0f858a, + 0x70e09070, 0x3e7c423e, 0xb571c4b5, 0x66ccaa66, + 0x4890d848, 0x03060503, 0xf6f701f6, 0x0e1c120e, + 0x61c2a361, 0x356a5f35, 0x57aef957, 0xb969d0b9, + 0x86179186, 0xc19958c1, 0x1d3a271d, 0x9e27b99e, + 0xe1d938e1, 0xf8eb13f8, 0x982bb398, 0x11223311, + 0x69d2bb69, 0xd9a970d9, 0x8e07898e, 0x9433a794, + 0x9b2db69b, 0x1e3c221e, 0x87159287, 0xe9c920e9, + 0xce8749ce, 0x55aaff55, 0x28507828, 0xdfa57adf, + 0x8c038f8c, 0xa159f8a1, 0x89098089, 0x0d1a170d, + 0xbf65dabf, 0xe6d731e6, 0x4284c642, 0x68d0b868, + 0x4182c341, 0x9929b099, 0x2d5a772d, 0x0f1e110f, + 0xb07bcbb0, 0x54a8fc54, 0xbb6dd6bb, 0x162c3a16, + }, { + 0xc6a56363, 0xf8847c7c, 0xee997777, 0xf68d7b7b, + 0xff0df2f2, 0xd6bd6b6b, 0xdeb16f6f, 0x9154c5c5, + 0x60503030, 0x02030101, 0xcea96767, 0x567d2b2b, + 0xe719fefe, 0xb562d7d7, 0x4de6abab, 0xec9a7676, + 0x8f45caca, 0x1f9d8282, 0x8940c9c9, 0xfa877d7d, + 0xef15fafa, 0xb2eb5959, 0x8ec94747, 0xfb0bf0f0, + 0x41ecadad, 0xb367d4d4, 0x5ffda2a2, 0x45eaafaf, + 0x23bf9c9c, 0x53f7a4a4, 0xe4967272, 0x9b5bc0c0, + 0x75c2b7b7, 0xe11cfdfd, 0x3dae9393, 0x4c6a2626, + 0x6c5a3636, 0x7e413f3f, 0xf502f7f7, 0x834fcccc, + 0x685c3434, 0x51f4a5a5, 0xd134e5e5, 0xf908f1f1, + 0xe2937171, 0xab73d8d8, 0x62533131, 0x2a3f1515, + 0x080c0404, 0x9552c7c7, 0x46652323, 0x9d5ec3c3, + 0x30281818, 0x37a19696, 0x0a0f0505, 0x2fb59a9a, + 0x0e090707, 0x24361212, 0x1b9b8080, 0xdf3de2e2, + 0xcd26ebeb, 0x4e692727, 0x7fcdb2b2, 0xea9f7575, + 0x121b0909, 0x1d9e8383, 0x58742c2c, 0x342e1a1a, + 0x362d1b1b, 0xdcb26e6e, 0xb4ee5a5a, 0x5bfba0a0, + 0xa4f65252, 0x764d3b3b, 0xb761d6d6, 0x7dceb3b3, + 0x527b2929, 0xdd3ee3e3, 0x5e712f2f, 0x13978484, + 0xa6f55353, 0xb968d1d1, 0x00000000, 0xc12ceded, + 0x40602020, 0xe31ffcfc, 0x79c8b1b1, 0xb6ed5b5b, + 0xd4be6a6a, 0x8d46cbcb, 0x67d9bebe, 0x724b3939, + 0x94de4a4a, 0x98d44c4c, 0xb0e85858, 0x854acfcf, + 0xbb6bd0d0, 0xc52aefef, 0x4fe5aaaa, 0xed16fbfb, + 0x86c54343, 0x9ad74d4d, 0x66553333, 0x11948585, + 0x8acf4545, 0xe910f9f9, 0x04060202, 0xfe817f7f, + 0xa0f05050, 0x78443c3c, 0x25ba9f9f, 0x4be3a8a8, + 0xa2f35151, 0x5dfea3a3, 0x80c04040, 0x058a8f8f, + 0x3fad9292, 0x21bc9d9d, 0x70483838, 0xf104f5f5, + 0x63dfbcbc, 0x77c1b6b6, 0xaf75dada, 0x42632121, + 0x20301010, 0xe51affff, 0xfd0ef3f3, 0xbf6dd2d2, + 0x814ccdcd, 0x18140c0c, 0x26351313, 0xc32fecec, + 0xbee15f5f, 0x35a29797, 0x88cc4444, 0x2e391717, + 0x9357c4c4, 0x55f2a7a7, 0xfc827e7e, 0x7a473d3d, + 0xc8ac6464, 0xbae75d5d, 0x322b1919, 0xe6957373, + 0xc0a06060, 0x19988181, 0x9ed14f4f, 0xa37fdcdc, + 0x44662222, 0x547e2a2a, 0x3bab9090, 0x0b838888, + 0x8cca4646, 0xc729eeee, 0x6bd3b8b8, 0x283c1414, + 0xa779dede, 0xbce25e5e, 0x161d0b0b, 0xad76dbdb, + 0xdb3be0e0, 0x64563232, 0x744e3a3a, 0x141e0a0a, + 0x92db4949, 0x0c0a0606, 0x486c2424, 0xb8e45c5c, + 0x9f5dc2c2, 0xbd6ed3d3, 0x43efacac, 0xc4a66262, + 0x39a89191, 0x31a49595, 0xd337e4e4, 0xf28b7979, + 0xd532e7e7, 0x8b43c8c8, 0x6e593737, 0xdab76d6d, + 0x018c8d8d, 0xb164d5d5, 0x9cd24e4e, 0x49e0a9a9, + 0xd8b46c6c, 0xacfa5656, 0xf307f4f4, 0xcf25eaea, + 0xcaaf6565, 0xf48e7a7a, 0x47e9aeae, 0x10180808, + 0x6fd5baba, 0xf0887878, 0x4a6f2525, 0x5c722e2e, + 0x38241c1c, 0x57f1a6a6, 0x73c7b4b4, 0x9751c6c6, + 0xcb23e8e8, 0xa17cdddd, 0xe89c7474, 0x3e211f1f, + 0x96dd4b4b, 0x61dcbdbd, 0x0d868b8b, 0x0f858a8a, + 0xe0907070, 0x7c423e3e, 0x71c4b5b5, 0xccaa6666, + 0x90d84848, 0x06050303, 0xf701f6f6, 0x1c120e0e, + 0xc2a36161, 0x6a5f3535, 0xaef95757, 0x69d0b9b9, + 0x17918686, 0x9958c1c1, 0x3a271d1d, 0x27b99e9e, + 0xd938e1e1, 0xeb13f8f8, 0x2bb39898, 0x22331111, + 0xd2bb6969, 0xa970d9d9, 0x07898e8e, 0x33a79494, + 0x2db69b9b, 0x3c221e1e, 0x15928787, 0xc920e9e9, + 0x8749cece, 0xaaff5555, 0x50782828, 0xa57adfdf, + 0x038f8c8c, 0x59f8a1a1, 0x09808989, 0x1a170d0d, + 0x65dabfbf, 0xd731e6e6, 0x84c64242, 0xd0b86868, + 0x82c34141, 0x29b09999, 0x5a772d2d, 0x1e110f0f, + 0x7bcbb0b0, 0xa8fc5454, 0x6dd6bbbb, 0x2c3a1616, } +}; - log_tab[1] = 0; - - for (i = 0, p = 1; i < 10; ++i) { - rco_tab[i] = p; - - p = (p << 1) ^ (p & 0x80 ? 0x01b : 0); +const u32 crypto_fl_tab[4][256] = { + { + 0x00000063, 0x0000007c, 0x00000077, 0x0000007b, + 0x000000f2, 0x0000006b, 0x0000006f, 0x000000c5, + 0x00000030, 0x00000001, 0x00000067, 0x0000002b, + 0x000000fe, 0x000000d7, 0x000000ab, 0x00000076, + 0x000000ca, 0x00000082, 0x000000c9, 0x0000007d, + 0x000000fa, 0x00000059, 0x00000047, 0x000000f0, + 0x000000ad, 0x000000d4, 0x000000a2, 0x000000af, + 0x0000009c, 0x000000a4, 0x00000072, 0x000000c0, + 0x000000b7, 0x000000fd, 0x00000093, 0x00000026, + 0x00000036, 0x0000003f, 0x000000f7, 0x000000cc, + 0x00000034, 0x000000a5, 0x000000e5, 0x000000f1, + 0x00000071, 0x000000d8, 0x00000031, 0x00000015, + 0x00000004, 0x000000c7, 0x00000023, 0x000000c3, + 0x00000018, 0x00000096, 0x00000005, 0x0000009a, + 0x00000007, 0x00000012, 0x00000080, 0x000000e2, + 0x000000eb, 0x00000027, 0x000000b2, 0x00000075, + 0x00000009, 0x00000083, 0x0000002c, 0x0000001a, + 0x0000001b, 0x0000006e, 0x0000005a, 0x000000a0, + 0x00000052, 0x0000003b, 0x000000d6, 0x000000b3, + 0x00000029, 0x000000e3, 0x0000002f, 0x00000084, + 0x00000053, 0x000000d1, 0x00000000, 0x000000ed, + 0x00000020, 0x000000fc, 0x000000b1, 0x0000005b, + 0x0000006a, 0x000000cb, 0x000000be, 0x00000039, + 0x0000004a, 0x0000004c, 0x00000058, 0x000000cf, + 0x000000d0, 0x000000ef, 0x000000aa, 0x000000fb, + 0x00000043, 0x0000004d, 0x00000033, 0x00000085, + 0x00000045, 0x000000f9, 0x00000002, 0x0000007f, + 0x00000050, 0x0000003c, 0x0000009f, 0x000000a8, + 0x00000051, 0x000000a3, 0x00000040, 0x0000008f, + 0x00000092, 0x0000009d, 0x00000038, 0x000000f5, + 0x000000bc, 0x000000b6, 0x000000da, 0x00000021, + 0x00000010, 0x000000ff, 0x000000f3, 0x000000d2, + 0x000000cd, 0x0000000c, 0x00000013, 0x000000ec, + 0x0000005f, 0x00000097, 0x00000044, 0x00000017, + 0x000000c4, 0x000000a7, 0x0000007e, 0x0000003d, + 0x00000064, 0x0000005d, 0x00000019, 0x00000073, + 0x00000060, 0x00000081, 0x0000004f, 0x000000dc, + 0x00000022, 0x0000002a, 0x00000090, 0x00000088, + 0x00000046, 0x000000ee, 0x000000b8, 0x00000014, + 0x000000de, 0x0000005e, 0x0000000b, 0x000000db, + 0x000000e0, 0x00000032, 0x0000003a, 0x0000000a, + 0x00000049, 0x00000006, 0x00000024, 0x0000005c, + 0x000000c2, 0x000000d3, 0x000000ac, 0x00000062, + 0x00000091, 0x00000095, 0x000000e4, 0x00000079, + 0x000000e7, 0x000000c8, 0x00000037, 0x0000006d, + 0x0000008d, 0x000000d5, 0x0000004e, 0x000000a9, + 0x0000006c, 0x00000056, 0x000000f4, 0x000000ea, + 0x00000065, 0x0000007a, 0x000000ae, 0x00000008, + 0x000000ba, 0x00000078, 0x00000025, 0x0000002e, + 0x0000001c, 0x000000a6, 0x000000b4, 0x000000c6, + 0x000000e8, 0x000000dd, 0x00000074, 0x0000001f, + 0x0000004b, 0x000000bd, 0x0000008b, 0x0000008a, + 0x00000070, 0x0000003e, 0x000000b5, 0x00000066, + 0x00000048, 0x00000003, 0x000000f6, 0x0000000e, + 0x00000061, 0x00000035, 0x00000057, 0x000000b9, + 0x00000086, 0x000000c1, 0x0000001d, 0x0000009e, + 0x000000e1, 0x000000f8, 0x00000098, 0x00000011, + 0x00000069, 0x000000d9, 0x0000008e, 0x00000094, + 0x0000009b, 0x0000001e, 0x00000087, 0x000000e9, + 0x000000ce, 0x00000055, 0x00000028, 0x000000df, + 0x0000008c, 0x000000a1, 0x00000089, 0x0000000d, + 0x000000bf, 0x000000e6, 0x00000042, 0x00000068, + 0x00000041, 0x00000099, 0x0000002d, 0x0000000f, + 0x000000b0, 0x00000054, 0x000000bb, 0x00000016, + }, { + 0x00006300, 0x00007c00, 0x00007700, 0x00007b00, + 0x0000f200, 0x00006b00, 0x00006f00, 0x0000c500, + 0x00003000, 0x00000100, 0x00006700, 0x00002b00, + 0x0000fe00, 0x0000d700, 0x0000ab00, 0x00007600, + 0x0000ca00, 0x00008200, 0x0000c900, 0x00007d00, + 0x0000fa00, 0x00005900, 0x00004700, 0x0000f000, + 0x0000ad00, 0x0000d400, 0x0000a200, 0x0000af00, + 0x00009c00, 0x0000a400, 0x00007200, 0x0000c000, + 0x0000b700, 0x0000fd00, 0x00009300, 0x00002600, + 0x00003600, 0x00003f00, 0x0000f700, 0x0000cc00, + 0x00003400, 0x0000a500, 0x0000e500, 0x0000f100, + 0x00007100, 0x0000d800, 0x00003100, 0x00001500, + 0x00000400, 0x0000c700, 0x00002300, 0x0000c300, + 0x00001800, 0x00009600, 0x00000500, 0x00009a00, + 0x00000700, 0x00001200, 0x00008000, 0x0000e200, + 0x0000eb00, 0x00002700, 0x0000b200, 0x00007500, + 0x00000900, 0x00008300, 0x00002c00, 0x00001a00, + 0x00001b00, 0x00006e00, 0x00005a00, 0x0000a000, + 0x00005200, 0x00003b00, 0x0000d600, 0x0000b300, + 0x00002900, 0x0000e300, 0x00002f00, 0x00008400, + 0x00005300, 0x0000d100, 0x00000000, 0x0000ed00, + 0x00002000, 0x0000fc00, 0x0000b100, 0x00005b00, + 0x00006a00, 0x0000cb00, 0x0000be00, 0x00003900, + 0x00004a00, 0x00004c00, 0x00005800, 0x0000cf00, + 0x0000d000, 0x0000ef00, 0x0000aa00, 0x0000fb00, + 0x00004300, 0x00004d00, 0x00003300, 0x00008500, + 0x00004500, 0x0000f900, 0x00000200, 0x00007f00, + 0x00005000, 0x00003c00, 0x00009f00, 0x0000a800, + 0x00005100, 0x0000a300, 0x00004000, 0x00008f00, + 0x00009200, 0x00009d00, 0x00003800, 0x0000f500, + 0x0000bc00, 0x0000b600, 0x0000da00, 0x00002100, + 0x00001000, 0x0000ff00, 0x0000f300, 0x0000d200, + 0x0000cd00, 0x00000c00, 0x00001300, 0x0000ec00, + 0x00005f00, 0x00009700, 0x00004400, 0x00001700, + 0x0000c400, 0x0000a700, 0x00007e00, 0x00003d00, + 0x00006400, 0x00005d00, 0x00001900, 0x00007300, + 0x00006000, 0x00008100, 0x00004f00, 0x0000dc00, + 0x00002200, 0x00002a00, 0x00009000, 0x00008800, + 0x00004600, 0x0000ee00, 0x0000b800, 0x00001400, + 0x0000de00, 0x00005e00, 0x00000b00, 0x0000db00, + 0x0000e000, 0x00003200, 0x00003a00, 0x00000a00, + 0x00004900, 0x00000600, 0x00002400, 0x00005c00, + 0x0000c200, 0x0000d300, 0x0000ac00, 0x00006200, + 0x00009100, 0x00009500, 0x0000e400, 0x00007900, + 0x0000e700, 0x0000c800, 0x00003700, 0x00006d00, + 0x00008d00, 0x0000d500, 0x00004e00, 0x0000a900, + 0x00006c00, 0x00005600, 0x0000f400, 0x0000ea00, + 0x00006500, 0x00007a00, 0x0000ae00, 0x00000800, + 0x0000ba00, 0x00007800, 0x00002500, 0x00002e00, + 0x00001c00, 0x0000a600, 0x0000b400, 0x0000c600, + 0x0000e800, 0x0000dd00, 0x00007400, 0x00001f00, + 0x00004b00, 0x0000bd00, 0x00008b00, 0x00008a00, + 0x00007000, 0x00003e00, 0x0000b500, 0x00006600, + 0x00004800, 0x00000300, 0x0000f600, 0x00000e00, + 0x00006100, 0x00003500, 0x00005700, 0x0000b900, + 0x00008600, 0x0000c100, 0x00001d00, 0x00009e00, + 0x0000e100, 0x0000f800, 0x00009800, 0x00001100, + 0x00006900, 0x0000d900, 0x00008e00, 0x00009400, + 0x00009b00, 0x00001e00, 0x00008700, 0x0000e900, + 0x0000ce00, 0x00005500, 0x00002800, 0x0000df00, + 0x00008c00, 0x0000a100, 0x00008900, 0x00000d00, + 0x0000bf00, 0x0000e600, 0x00004200, 0x00006800, + 0x00004100, 0x00009900, 0x00002d00, 0x00000f00, + 0x0000b000, 0x00005400, 0x0000bb00, 0x00001600, + }, { + 0x00630000, 0x007c0000, 0x00770000, 0x007b0000, + 0x00f20000, 0x006b0000, 0x006f0000, 0x00c50000, + 0x00300000, 0x00010000, 0x00670000, 0x002b0000, + 0x00fe0000, 0x00d70000, 0x00ab0000, 0x00760000, + 0x00ca0000, 0x00820000, 0x00c90000, 0x007d0000, + 0x00fa0000, 0x00590000, 0x00470000, 0x00f00000, + 0x00ad0000, 0x00d40000, 0x00a20000, 0x00af0000, + 0x009c0000, 0x00a40000, 0x00720000, 0x00c00000, + 0x00b70000, 0x00fd0000, 0x00930000, 0x00260000, + 0x00360000, 0x003f0000, 0x00f70000, 0x00cc0000, + 0x00340000, 0x00a50000, 0x00e50000, 0x00f10000, + 0x00710000, 0x00d80000, 0x00310000, 0x00150000, + 0x00040000, 0x00c70000, 0x00230000, 0x00c30000, + 0x00180000, 0x00960000, 0x00050000, 0x009a0000, + 0x00070000, 0x00120000, 0x00800000, 0x00e20000, + 0x00eb0000, 0x00270000, 0x00b20000, 0x00750000, + 0x00090000, 0x00830000, 0x002c0000, 0x001a0000, + 0x001b0000, 0x006e0000, 0x005a0000, 0x00a00000, + 0x00520000, 0x003b0000, 0x00d60000, 0x00b30000, + 0x00290000, 0x00e30000, 0x002f0000, 0x00840000, + 0x00530000, 0x00d10000, 0x00000000, 0x00ed0000, + 0x00200000, 0x00fc0000, 0x00b10000, 0x005b0000, + 0x006a0000, 0x00cb0000, 0x00be0000, 0x00390000, + 0x004a0000, 0x004c0000, 0x00580000, 0x00cf0000, + 0x00d00000, 0x00ef0000, 0x00aa0000, 0x00fb0000, + 0x00430000, 0x004d0000, 0x00330000, 0x00850000, + 0x00450000, 0x00f90000, 0x00020000, 0x007f0000, + 0x00500000, 0x003c0000, 0x009f0000, 0x00a80000, + 0x00510000, 0x00a30000, 0x00400000, 0x008f0000, + 0x00920000, 0x009d0000, 0x00380000, 0x00f50000, + 0x00bc0000, 0x00b60000, 0x00da0000, 0x00210000, + 0x00100000, 0x00ff0000, 0x00f30000, 0x00d20000, + 0x00cd0000, 0x000c0000, 0x00130000, 0x00ec0000, + 0x005f0000, 0x00970000, 0x00440000, 0x00170000, + 0x00c40000, 0x00a70000, 0x007e0000, 0x003d0000, + 0x00640000, 0x005d0000, 0x00190000, 0x00730000, + 0x00600000, 0x00810000, 0x004f0000, 0x00dc0000, + 0x00220000, 0x002a0000, 0x00900000, 0x00880000, + 0x00460000, 0x00ee0000, 0x00b80000, 0x00140000, + 0x00de0000, 0x005e0000, 0x000b0000, 0x00db0000, + 0x00e00000, 0x00320000, 0x003a0000, 0x000a0000, + 0x00490000, 0x00060000, 0x00240000, 0x005c0000, + 0x00c20000, 0x00d30000, 0x00ac0000, 0x00620000, + 0x00910000, 0x00950000, 0x00e40000, 0x00790000, + 0x00e70000, 0x00c80000, 0x00370000, 0x006d0000, + 0x008d0000, 0x00d50000, 0x004e0000, 0x00a90000, + 0x006c0000, 0x00560000, 0x00f40000, 0x00ea0000, + 0x00650000, 0x007a0000, 0x00ae0000, 0x00080000, + 0x00ba0000, 0x00780000, 0x00250000, 0x002e0000, + 0x001c0000, 0x00a60000, 0x00b40000, 0x00c60000, + 0x00e80000, 0x00dd0000, 0x00740000, 0x001f0000, + 0x004b0000, 0x00bd0000, 0x008b0000, 0x008a0000, + 0x00700000, 0x003e0000, 0x00b50000, 0x00660000, + 0x00480000, 0x00030000, 0x00f60000, 0x000e0000, + 0x00610000, 0x00350000, 0x00570000, 0x00b90000, + 0x00860000, 0x00c10000, 0x001d0000, 0x009e0000, + 0x00e10000, 0x00f80000, 0x00980000, 0x00110000, + 0x00690000, 0x00d90000, 0x008e0000, 0x00940000, + 0x009b0000, 0x001e0000, 0x00870000, 0x00e90000, + 0x00ce0000, 0x00550000, 0x00280000, 0x00df0000, + 0x008c0000, 0x00a10000, 0x00890000, 0x000d0000, + 0x00bf0000, 0x00e60000, 0x00420000, 0x00680000, + 0x00410000, 0x00990000, 0x002d0000, 0x000f0000, + 0x00b00000, 0x00540000, 0x00bb0000, 0x00160000, + }, { + 0x63000000, 0x7c000000, 0x77000000, 0x7b000000, + 0xf2000000, 0x6b000000, 0x6f000000, 0xc5000000, + 0x30000000, 0x01000000, 0x67000000, 0x2b000000, + 0xfe000000, 0xd7000000, 0xab000000, 0x76000000, + 0xca000000, 0x82000000, 0xc9000000, 0x7d000000, + 0xfa000000, 0x59000000, 0x47000000, 0xf0000000, + 0xad000000, 0xd4000000, 0xa2000000, 0xaf000000, + 0x9c000000, 0xa4000000, 0x72000000, 0xc0000000, + 0xb7000000, 0xfd000000, 0x93000000, 0x26000000, + 0x36000000, 0x3f000000, 0xf7000000, 0xcc000000, + 0x34000000, 0xa5000000, 0xe5000000, 0xf1000000, + 0x71000000, 0xd8000000, 0x31000000, 0x15000000, + 0x04000000, 0xc7000000, 0x23000000, 0xc3000000, + 0x18000000, 0x96000000, 0x05000000, 0x9a000000, + 0x07000000, 0x12000000, 0x80000000, 0xe2000000, + 0xeb000000, 0x27000000, 0xb2000000, 0x75000000, + 0x09000000, 0x83000000, 0x2c000000, 0x1a000000, + 0x1b000000, 0x6e000000, 0x5a000000, 0xa0000000, + 0x52000000, 0x3b000000, 0xd6000000, 0xb3000000, + 0x29000000, 0xe3000000, 0x2f000000, 0x84000000, + 0x53000000, 0xd1000000, 0x00000000, 0xed000000, + 0x20000000, 0xfc000000, 0xb1000000, 0x5b000000, + 0x6a000000, 0xcb000000, 0xbe000000, 0x39000000, + 0x4a000000, 0x4c000000, 0x58000000, 0xcf000000, + 0xd0000000, 0xef000000, 0xaa000000, 0xfb000000, + 0x43000000, 0x4d000000, 0x33000000, 0x85000000, + 0x45000000, 0xf9000000, 0x02000000, 0x7f000000, + 0x50000000, 0x3c000000, 0x9f000000, 0xa8000000, + 0x51000000, 0xa3000000, 0x40000000, 0x8f000000, + 0x92000000, 0x9d000000, 0x38000000, 0xf5000000, + 0xbc000000, 0xb6000000, 0xda000000, 0x21000000, + 0x10000000, 0xff000000, 0xf3000000, 0xd2000000, + 0xcd000000, 0x0c000000, 0x13000000, 0xec000000, + 0x5f000000, 0x97000000, 0x44000000, 0x17000000, + 0xc4000000, 0xa7000000, 0x7e000000, 0x3d000000, + 0x64000000, 0x5d000000, 0x19000000, 0x73000000, + 0x60000000, 0x81000000, 0x4f000000, 0xdc000000, + 0x22000000, 0x2a000000, 0x90000000, 0x88000000, + 0x46000000, 0xee000000, 0xb8000000, 0x14000000, + 0xde000000, 0x5e000000, 0x0b000000, 0xdb000000, + 0xe0000000, 0x32000000, 0x3a000000, 0x0a000000, + 0x49000000, 0x06000000, 0x24000000, 0x5c000000, + 0xc2000000, 0xd3000000, 0xac000000, 0x62000000, + 0x91000000, 0x95000000, 0xe4000000, 0x79000000, + 0xe7000000, 0xc8000000, 0x37000000, 0x6d000000, + 0x8d000000, 0xd5000000, 0x4e000000, 0xa9000000, + 0x6c000000, 0x56000000, 0xf4000000, 0xea000000, + 0x65000000, 0x7a000000, 0xae000000, 0x08000000, + 0xba000000, 0x78000000, 0x25000000, 0x2e000000, + 0x1c000000, 0xa6000000, 0xb4000000, 0xc6000000, + 0xe8000000, 0xdd000000, 0x74000000, 0x1f000000, + 0x4b000000, 0xbd000000, 0x8b000000, 0x8a000000, + 0x70000000, 0x3e000000, 0xb5000000, 0x66000000, + 0x48000000, 0x03000000, 0xf6000000, 0x0e000000, + 0x61000000, 0x35000000, 0x57000000, 0xb9000000, + 0x86000000, 0xc1000000, 0x1d000000, 0x9e000000, + 0xe1000000, 0xf8000000, 0x98000000, 0x11000000, + 0x69000000, 0xd9000000, 0x8e000000, 0x94000000, + 0x9b000000, 0x1e000000, 0x87000000, 0xe9000000, + 0xce000000, 0x55000000, 0x28000000, 0xdf000000, + 0x8c000000, 0xa1000000, 0x89000000, 0x0d000000, + 0xbf000000, 0xe6000000, 0x42000000, 0x68000000, + 0x41000000, 0x99000000, 0x2d000000, 0x0f000000, + 0xb0000000, 0x54000000, 0xbb000000, 0x16000000, } +}; - for (i = 0; i < 256; ++i) { - p = (i ? pow_tab[255 - log_tab[i]] : 0); - q = ((p >> 7) | (p << 1)) ^ ((p >> 6) | (p << 2)); - p ^= 0x63 ^ q ^ ((q >> 6) | (q << 2)); - sbx_tab[i] = p; - isb_tab[p] = (u8) i; +const u32 crypto_it_tab[4][256] = { + { + 0x50a7f451, 0x5365417e, 0xc3a4171a, 0x965e273a, + 0xcb6bab3b, 0xf1459d1f, 0xab58faac, 0x9303e34b, + 0x55fa3020, 0xf66d76ad, 0x9176cc88, 0x254c02f5, + 0xfcd7e54f, 0xd7cb2ac5, 0x80443526, 0x8fa362b5, + 0x495ab1de, 0x671bba25, 0x980eea45, 0xe1c0fe5d, + 0x02752fc3, 0x12f04c81, 0xa397468d, 0xc6f9d36b, + 0xe75f8f03, 0x959c9215, 0xeb7a6dbf, 0xda595295, + 0x2d83bed4, 0xd3217458, 0x2969e049, 0x44c8c98e, + 0x6a89c275, 0x78798ef4, 0x6b3e5899, 0xdd71b927, + 0xb64fe1be, 0x17ad88f0, 0x66ac20c9, 0xb43ace7d, + 0x184adf63, 0x82311ae5, 0x60335197, 0x457f5362, + 0xe07764b1, 0x84ae6bbb, 0x1ca081fe, 0x942b08f9, + 0x58684870, 0x19fd458f, 0x876cde94, 0xb7f87b52, + 0x23d373ab, 0xe2024b72, 0x578f1fe3, 0x2aab5566, + 0x0728ebb2, 0x03c2b52f, 0x9a7bc586, 0xa50837d3, + 0xf2872830, 0xb2a5bf23, 0xba6a0302, 0x5c8216ed, + 0x2b1ccf8a, 0x92b479a7, 0xf0f207f3, 0xa1e2694e, + 0xcdf4da65, 0xd5be0506, 0x1f6234d1, 0x8afea6c4, + 0x9d532e34, 0xa055f3a2, 0x32e18a05, 0x75ebf6a4, + 0x39ec830b, 0xaaef6040, 0x069f715e, 0x51106ebd, + 0xf98a213e, 0x3d06dd96, 0xae053edd, 0x46bde64d, + 0xb58d5491, 0x055dc471, 0x6fd40604, 0xff155060, + 0x24fb9819, 0x97e9bdd6, 0xcc434089, 0x779ed967, + 0xbd42e8b0, 0x888b8907, 0x385b19e7, 0xdbeec879, + 0x470a7ca1, 0xe90f427c, 0xc91e84f8, 0x00000000, + 0x83868009, 0x48ed2b32, 0xac70111e, 0x4e725a6c, + 0xfbff0efd, 0x5638850f, 0x1ed5ae3d, 0x27392d36, + 0x64d90f0a, 0x21a65c68, 0xd1545b9b, 0x3a2e3624, + 0xb1670a0c, 0x0fe75793, 0xd296eeb4, 0x9e919b1b, + 0x4fc5c080, 0xa220dc61, 0x694b775a, 0x161a121c, + 0x0aba93e2, 0xe52aa0c0, 0x43e0223c, 0x1d171b12, + 0x0b0d090e, 0xadc78bf2, 0xb9a8b62d, 0xc8a91e14, + 0x8519f157, 0x4c0775af, 0xbbdd99ee, 0xfd607fa3, + 0x9f2601f7, 0xbcf5725c, 0xc53b6644, 0x347efb5b, + 0x7629438b, 0xdcc623cb, 0x68fcedb6, 0x63f1e4b8, + 0xcadc31d7, 0x10856342, 0x40229713, 0x2011c684, + 0x7d244a85, 0xf83dbbd2, 0x1132f9ae, 0x6da129c7, + 0x4b2f9e1d, 0xf330b2dc, 0xec52860d, 0xd0e3c177, + 0x6c16b32b, 0x99b970a9, 0xfa489411, 0x2264e947, + 0xc48cfca8, 0x1a3ff0a0, 0xd82c7d56, 0xef903322, + 0xc74e4987, 0xc1d138d9, 0xfea2ca8c, 0x360bd498, + 0xcf81f5a6, 0x28de7aa5, 0x268eb7da, 0xa4bfad3f, + 0xe49d3a2c, 0x0d927850, 0x9bcc5f6a, 0x62467e54, + 0xc2138df6, 0xe8b8d890, 0x5ef7392e, 0xf5afc382, + 0xbe805d9f, 0x7c93d069, 0xa92dd56f, 0xb31225cf, + 0x3b99acc8, 0xa77d1810, 0x6e639ce8, 0x7bbb3bdb, + 0x097826cd, 0xf418596e, 0x01b79aec, 0xa89a4f83, + 0x656e95e6, 0x7ee6ffaa, 0x08cfbc21, 0xe6e815ef, + 0xd99be7ba, 0xce366f4a, 0xd4099fea, 0xd67cb029, + 0xafb2a431, 0x31233f2a, 0x3094a5c6, 0xc066a235, + 0x37bc4e74, 0xa6ca82fc, 0xb0d090e0, 0x15d8a733, + 0x4a9804f1, 0xf7daec41, 0x0e50cd7f, 0x2ff69117, + 0x8dd64d76, 0x4db0ef43, 0x544daacc, 0xdf0496e4, + 0xe3b5d19e, 0x1b886a4c, 0xb81f2cc1, 0x7f516546, + 0x04ea5e9d, 0x5d358c01, 0x737487fa, 0x2e410bfb, + 0x5a1d67b3, 0x52d2db92, 0x335610e9, 0x1347d66d, + 0x8c61d79a, 0x7a0ca137, 0x8e14f859, 0x893c13eb, + 0xee27a9ce, 0x35c961b7, 0xede51ce1, 0x3cb1477a, + 0x59dfd29c, 0x3f73f255, 0x79ce1418, 0xbf37c773, + 0xeacdf753, 0x5baafd5f, 0x146f3ddf, 0x86db4478, + 0x81f3afca, 0x3ec468b9, 0x2c342438, 0x5f40a3c2, + 0x72c31d16, 0x0c25e2bc, 0x8b493c28, 0x41950dff, + 0x7101a839, 0xdeb30c08, 0x9ce4b4d8, 0x90c15664, + 0x6184cb7b, 0x70b632d5, 0x745c6c48, 0x4257b8d0, + }, { + 0xa7f45150, 0x65417e53, 0xa4171ac3, 0x5e273a96, + 0x6bab3bcb, 0x459d1ff1, 0x58faacab, 0x03e34b93, + 0xfa302055, 0x6d76adf6, 0x76cc8891, 0x4c02f525, + 0xd7e54ffc, 0xcb2ac5d7, 0x44352680, 0xa362b58f, + 0x5ab1de49, 0x1bba2567, 0x0eea4598, 0xc0fe5de1, + 0x752fc302, 0xf04c8112, 0x97468da3, 0xf9d36bc6, + 0x5f8f03e7, 0x9c921595, 0x7a6dbfeb, 0x595295da, + 0x83bed42d, 0x217458d3, 0x69e04929, 0xc8c98e44, + 0x89c2756a, 0x798ef478, 0x3e58996b, 0x71b927dd, + 0x4fe1beb6, 0xad88f017, 0xac20c966, 0x3ace7db4, + 0x4adf6318, 0x311ae582, 0x33519760, 0x7f536245, + 0x7764b1e0, 0xae6bbb84, 0xa081fe1c, 0x2b08f994, + 0x68487058, 0xfd458f19, 0x6cde9487, 0xf87b52b7, + 0xd373ab23, 0x024b72e2, 0x8f1fe357, 0xab55662a, + 0x28ebb207, 0xc2b52f03, 0x7bc5869a, 0x0837d3a5, + 0x872830f2, 0xa5bf23b2, 0x6a0302ba, 0x8216ed5c, + 0x1ccf8a2b, 0xb479a792, 0xf207f3f0, 0xe2694ea1, + 0xf4da65cd, 0xbe0506d5, 0x6234d11f, 0xfea6c48a, + 0x532e349d, 0x55f3a2a0, 0xe18a0532, 0xebf6a475, + 0xec830b39, 0xef6040aa, 0x9f715e06, 0x106ebd51, + 0x8a213ef9, 0x06dd963d, 0x053eddae, 0xbde64d46, + 0x8d5491b5, 0x5dc47105, 0xd406046f, 0x155060ff, + 0xfb981924, 0xe9bdd697, 0x434089cc, 0x9ed96777, + 0x42e8b0bd, 0x8b890788, 0x5b19e738, 0xeec879db, + 0x0a7ca147, 0x0f427ce9, 0x1e84f8c9, 0x00000000, + 0x86800983, 0xed2b3248, 0x70111eac, 0x725a6c4e, + 0xff0efdfb, 0x38850f56, 0xd5ae3d1e, 0x392d3627, + 0xd90f0a64, 0xa65c6821, 0x545b9bd1, 0x2e36243a, + 0x670a0cb1, 0xe757930f, 0x96eeb4d2, 0x919b1b9e, + 0xc5c0804f, 0x20dc61a2, 0x4b775a69, 0x1a121c16, + 0xba93e20a, 0x2aa0c0e5, 0xe0223c43, 0x171b121d, + 0x0d090e0b, 0xc78bf2ad, 0xa8b62db9, 0xa91e14c8, + 0x19f15785, 0x0775af4c, 0xdd99eebb, 0x607fa3fd, + 0x2601f79f, 0xf5725cbc, 0x3b6644c5, 0x7efb5b34, + 0x29438b76, 0xc623cbdc, 0xfcedb668, 0xf1e4b863, + 0xdc31d7ca, 0x85634210, 0x22971340, 0x11c68420, + 0x244a857d, 0x3dbbd2f8, 0x32f9ae11, 0xa129c76d, + 0x2f9e1d4b, 0x30b2dcf3, 0x52860dec, 0xe3c177d0, + 0x16b32b6c, 0xb970a999, 0x489411fa, 0x64e94722, + 0x8cfca8c4, 0x3ff0a01a, 0x2c7d56d8, 0x903322ef, + 0x4e4987c7, 0xd138d9c1, 0xa2ca8cfe, 0x0bd49836, + 0x81f5a6cf, 0xde7aa528, 0x8eb7da26, 0xbfad3fa4, + 0x9d3a2ce4, 0x9278500d, 0xcc5f6a9b, 0x467e5462, + 0x138df6c2, 0xb8d890e8, 0xf7392e5e, 0xafc382f5, + 0x805d9fbe, 0x93d0697c, 0x2dd56fa9, 0x1225cfb3, + 0x99acc83b, 0x7d1810a7, 0x639ce86e, 0xbb3bdb7b, + 0x7826cd09, 0x18596ef4, 0xb79aec01, 0x9a4f83a8, + 0x6e95e665, 0xe6ffaa7e, 0xcfbc2108, 0xe815efe6, + 0x9be7bad9, 0x366f4ace, 0x099fead4, 0x7cb029d6, + 0xb2a431af, 0x233f2a31, 0x94a5c630, 0x66a235c0, + 0xbc4e7437, 0xca82fca6, 0xd090e0b0, 0xd8a73315, + 0x9804f14a, 0xdaec41f7, 0x50cd7f0e, 0xf691172f, + 0xd64d768d, 0xb0ef434d, 0x4daacc54, 0x0496e4df, + 0xb5d19ee3, 0x886a4c1b, 0x1f2cc1b8, 0x5165467f, + 0xea5e9d04, 0x358c015d, 0x7487fa73, 0x410bfb2e, + 0x1d67b35a, 0xd2db9252, 0x5610e933, 0x47d66d13, + 0x61d79a8c, 0x0ca1377a, 0x14f8598e, 0x3c13eb89, + 0x27a9ceee, 0xc961b735, 0xe51ce1ed, 0xb1477a3c, + 0xdfd29c59, 0x73f2553f, 0xce141879, 0x37c773bf, + 0xcdf753ea, 0xaafd5f5b, 0x6f3ddf14, 0xdb447886, + 0xf3afca81, 0xc468b93e, 0x3424382c, 0x40a3c25f, + 0xc31d1672, 0x25e2bc0c, 0x493c288b, 0x950dff41, + 0x01a83971, 0xb30c08de, 0xe4b4d89c, 0xc1566490, + 0x84cb7b61, 0xb632d570, 0x5c6c4874, 0x57b8d042, + }, { + 0xf45150a7, 0x417e5365, 0x171ac3a4, 0x273a965e, + 0xab3bcb6b, 0x9d1ff145, 0xfaacab58, 0xe34b9303, + 0x302055fa, 0x76adf66d, 0xcc889176, 0x02f5254c, + 0xe54ffcd7, 0x2ac5d7cb, 0x35268044, 0x62b58fa3, + 0xb1de495a, 0xba25671b, 0xea45980e, 0xfe5de1c0, + 0x2fc30275, 0x4c8112f0, 0x468da397, 0xd36bc6f9, + 0x8f03e75f, 0x9215959c, 0x6dbfeb7a, 0x5295da59, + 0xbed42d83, 0x7458d321, 0xe0492969, 0xc98e44c8, + 0xc2756a89, 0x8ef47879, 0x58996b3e, 0xb927dd71, + 0xe1beb64f, 0x88f017ad, 0x20c966ac, 0xce7db43a, + 0xdf63184a, 0x1ae58231, 0x51976033, 0x5362457f, + 0x64b1e077, 0x6bbb84ae, 0x81fe1ca0, 0x08f9942b, + 0x48705868, 0x458f19fd, 0xde94876c, 0x7b52b7f8, + 0x73ab23d3, 0x4b72e202, 0x1fe3578f, 0x55662aab, + 0xebb20728, 0xb52f03c2, 0xc5869a7b, 0x37d3a508, + 0x2830f287, 0xbf23b2a5, 0x0302ba6a, 0x16ed5c82, + 0xcf8a2b1c, 0x79a792b4, 0x07f3f0f2, 0x694ea1e2, + 0xda65cdf4, 0x0506d5be, 0x34d11f62, 0xa6c48afe, + 0x2e349d53, 0xf3a2a055, 0x8a0532e1, 0xf6a475eb, + 0x830b39ec, 0x6040aaef, 0x715e069f, 0x6ebd5110, + 0x213ef98a, 0xdd963d06, 0x3eddae05, 0xe64d46bd, + 0x5491b58d, 0xc471055d, 0x06046fd4, 0x5060ff15, + 0x981924fb, 0xbdd697e9, 0x4089cc43, 0xd967779e, + 0xe8b0bd42, 0x8907888b, 0x19e7385b, 0xc879dbee, + 0x7ca1470a, 0x427ce90f, 0x84f8c91e, 0x00000000, + 0x80098386, 0x2b3248ed, 0x111eac70, 0x5a6c4e72, + 0x0efdfbff, 0x850f5638, 0xae3d1ed5, 0x2d362739, + 0x0f0a64d9, 0x5c6821a6, 0x5b9bd154, 0x36243a2e, + 0x0a0cb167, 0x57930fe7, 0xeeb4d296, 0x9b1b9e91, + 0xc0804fc5, 0xdc61a220, 0x775a694b, 0x121c161a, + 0x93e20aba, 0xa0c0e52a, 0x223c43e0, 0x1b121d17, + 0x090e0b0d, 0x8bf2adc7, 0xb62db9a8, 0x1e14c8a9, + 0xf1578519, 0x75af4c07, 0x99eebbdd, 0x7fa3fd60, + 0x01f79f26, 0x725cbcf5, 0x6644c53b, 0xfb5b347e, + 0x438b7629, 0x23cbdcc6, 0xedb668fc, 0xe4b863f1, + 0x31d7cadc, 0x63421085, 0x97134022, 0xc6842011, + 0x4a857d24, 0xbbd2f83d, 0xf9ae1132, 0x29c76da1, + 0x9e1d4b2f, 0xb2dcf330, 0x860dec52, 0xc177d0e3, + 0xb32b6c16, 0x70a999b9, 0x9411fa48, 0xe9472264, + 0xfca8c48c, 0xf0a01a3f, 0x7d56d82c, 0x3322ef90, + 0x4987c74e, 0x38d9c1d1, 0xca8cfea2, 0xd498360b, + 0xf5a6cf81, 0x7aa528de, 0xb7da268e, 0xad3fa4bf, + 0x3a2ce49d, 0x78500d92, 0x5f6a9bcc, 0x7e546246, + 0x8df6c213, 0xd890e8b8, 0x392e5ef7, 0xc382f5af, + 0x5d9fbe80, 0xd0697c93, 0xd56fa92d, 0x25cfb312, + 0xacc83b99, 0x1810a77d, 0x9ce86e63, 0x3bdb7bbb, + 0x26cd0978, 0x596ef418, 0x9aec01b7, 0x4f83a89a, + 0x95e6656e, 0xffaa7ee6, 0xbc2108cf, 0x15efe6e8, + 0xe7bad99b, 0x6f4ace36, 0x9fead409, 0xb029d67c, + 0xa431afb2, 0x3f2a3123, 0xa5c63094, 0xa235c066, + 0x4e7437bc, 0x82fca6ca, 0x90e0b0d0, 0xa73315d8, + 0x04f14a98, 0xec41f7da, 0xcd7f0e50, 0x91172ff6, + 0x4d768dd6, 0xef434db0, 0xaacc544d, 0x96e4df04, + 0xd19ee3b5, 0x6a4c1b88, 0x2cc1b81f, 0x65467f51, + 0x5e9d04ea, 0x8c015d35, 0x87fa7374, 0x0bfb2e41, + 0x67b35a1d, 0xdb9252d2, 0x10e93356, 0xd66d1347, + 0xd79a8c61, 0xa1377a0c, 0xf8598e14, 0x13eb893c, + 0xa9ceee27, 0x61b735c9, 0x1ce1ede5, 0x477a3cb1, + 0xd29c59df, 0xf2553f73, 0x141879ce, 0xc773bf37, + 0xf753eacd, 0xfd5f5baa, 0x3ddf146f, 0x447886db, + 0xafca81f3, 0x68b93ec4, 0x24382c34, 0xa3c25f40, + 0x1d1672c3, 0xe2bc0c25, 0x3c288b49, 0x0dff4195, + 0xa8397101, 0x0c08deb3, 0xb4d89ce4, 0x566490c1, + 0xcb7b6184, 0x32d570b6, 0x6c48745c, 0xb8d04257, + }, { + 0x5150a7f4, 0x7e536541, 0x1ac3a417, 0x3a965e27, + 0x3bcb6bab, 0x1ff1459d, 0xacab58fa, 0x4b9303e3, + 0x2055fa30, 0xadf66d76, 0x889176cc, 0xf5254c02, + 0x4ffcd7e5, 0xc5d7cb2a, 0x26804435, 0xb58fa362, + 0xde495ab1, 0x25671bba, 0x45980eea, 0x5de1c0fe, + 0xc302752f, 0x8112f04c, 0x8da39746, 0x6bc6f9d3, + 0x03e75f8f, 0x15959c92, 0xbfeb7a6d, 0x95da5952, + 0xd42d83be, 0x58d32174, 0x492969e0, 0x8e44c8c9, + 0x756a89c2, 0xf478798e, 0x996b3e58, 0x27dd71b9, + 0xbeb64fe1, 0xf017ad88, 0xc966ac20, 0x7db43ace, + 0x63184adf, 0xe582311a, 0x97603351, 0x62457f53, + 0xb1e07764, 0xbb84ae6b, 0xfe1ca081, 0xf9942b08, + 0x70586848, 0x8f19fd45, 0x94876cde, 0x52b7f87b, + 0xab23d373, 0x72e2024b, 0xe3578f1f, 0x662aab55, + 0xb20728eb, 0x2f03c2b5, 0x869a7bc5, 0xd3a50837, + 0x30f28728, 0x23b2a5bf, 0x02ba6a03, 0xed5c8216, + 0x8a2b1ccf, 0xa792b479, 0xf3f0f207, 0x4ea1e269, + 0x65cdf4da, 0x06d5be05, 0xd11f6234, 0xc48afea6, + 0x349d532e, 0xa2a055f3, 0x0532e18a, 0xa475ebf6, + 0x0b39ec83, 0x40aaef60, 0x5e069f71, 0xbd51106e, + 0x3ef98a21, 0x963d06dd, 0xddae053e, 0x4d46bde6, + 0x91b58d54, 0x71055dc4, 0x046fd406, 0x60ff1550, + 0x1924fb98, 0xd697e9bd, 0x89cc4340, 0x67779ed9, + 0xb0bd42e8, 0x07888b89, 0xe7385b19, 0x79dbeec8, + 0xa1470a7c, 0x7ce90f42, 0xf8c91e84, 0x00000000, + 0x09838680, 0x3248ed2b, 0x1eac7011, 0x6c4e725a, + 0xfdfbff0e, 0x0f563885, 0x3d1ed5ae, 0x3627392d, + 0x0a64d90f, 0x6821a65c, 0x9bd1545b, 0x243a2e36, + 0x0cb1670a, 0x930fe757, 0xb4d296ee, 0x1b9e919b, + 0x804fc5c0, 0x61a220dc, 0x5a694b77, 0x1c161a12, + 0xe20aba93, 0xc0e52aa0, 0x3c43e022, 0x121d171b, + 0x0e0b0d09, 0xf2adc78b, 0x2db9a8b6, 0x14c8a91e, + 0x578519f1, 0xaf4c0775, 0xeebbdd99, 0xa3fd607f, + 0xf79f2601, 0x5cbcf572, 0x44c53b66, 0x5b347efb, + 0x8b762943, 0xcbdcc623, 0xb668fced, 0xb863f1e4, + 0xd7cadc31, 0x42108563, 0x13402297, 0x842011c6, + 0x857d244a, 0xd2f83dbb, 0xae1132f9, 0xc76da129, + 0x1d4b2f9e, 0xdcf330b2, 0x0dec5286, 0x77d0e3c1, + 0x2b6c16b3, 0xa999b970, 0x11fa4894, 0x472264e9, + 0xa8c48cfc, 0xa01a3ff0, 0x56d82c7d, 0x22ef9033, + 0x87c74e49, 0xd9c1d138, 0x8cfea2ca, 0x98360bd4, + 0xa6cf81f5, 0xa528de7a, 0xda268eb7, 0x3fa4bfad, + 0x2ce49d3a, 0x500d9278, 0x6a9bcc5f, 0x5462467e, + 0xf6c2138d, 0x90e8b8d8, 0x2e5ef739, 0x82f5afc3, + 0x9fbe805d, 0x697c93d0, 0x6fa92dd5, 0xcfb31225, + 0xc83b99ac, 0x10a77d18, 0xe86e639c, 0xdb7bbb3b, + 0xcd097826, 0x6ef41859, 0xec01b79a, 0x83a89a4f, + 0xe6656e95, 0xaa7ee6ff, 0x2108cfbc, 0xefe6e815, + 0xbad99be7, 0x4ace366f, 0xead4099f, 0x29d67cb0, + 0x31afb2a4, 0x2a31233f, 0xc63094a5, 0x35c066a2, + 0x7437bc4e, 0xfca6ca82, 0xe0b0d090, 0x3315d8a7, + 0xf14a9804, 0x41f7daec, 0x7f0e50cd, 0x172ff691, + 0x768dd64d, 0x434db0ef, 0xcc544daa, 0xe4df0496, + 0x9ee3b5d1, 0x4c1b886a, 0xc1b81f2c, 0x467f5165, + 0x9d04ea5e, 0x015d358c, 0xfa737487, 0xfb2e410b, + 0xb35a1d67, 0x9252d2db, 0xe9335610, 0x6d1347d6, + 0x9a8c61d7, 0x377a0ca1, 0x598e14f8, 0xeb893c13, + 0xceee27a9, 0xb735c961, 0xe1ede51c, 0x7a3cb147, + 0x9c59dfd2, 0x553f73f2, 0x1879ce14, 0x73bf37c7, + 0x53eacdf7, 0x5f5baafd, 0xdf146f3d, 0x7886db44, + 0xca81f3af, 0xb93ec468, 0x382c3424, 0xc25f40a3, + 0x1672c31d, 0xbc0c25e2, 0x288b493c, 0xff41950d, + 0x397101a8, 0x08deb30c, 0xd89ce4b4, 0x6490c156, + 0x7b6184cb, 0xd570b632, 0x48745c6c, 0xd04257b8, } +}; - for (i = 0; i < 256; ++i) { - p = sbx_tab[i]; - - t = p; - crypto_fl_tab[0][i] = t; - crypto_fl_tab[1][i] = rol32(t, 8); - crypto_fl_tab[2][i] = rol32(t, 16); - crypto_fl_tab[3][i] = rol32(t, 24); - - t = ((u32) ff_mult(2, p)) | - ((u32) p << 8) | - ((u32) p << 16) | ((u32) ff_mult(3, p) << 24); - - crypto_ft_tab[0][i] = t; - crypto_ft_tab[1][i] = rol32(t, 8); - crypto_ft_tab[2][i] = rol32(t, 16); - crypto_ft_tab[3][i] = rol32(t, 24); - - p = isb_tab[i]; - - t = p; - crypto_il_tab[0][i] = t; - crypto_il_tab[1][i] = rol32(t, 8); - crypto_il_tab[2][i] = rol32(t, 16); - crypto_il_tab[3][i] = rol32(t, 24); - - t = ((u32) ff_mult(14, p)) | - ((u32) ff_mult(9, p) << 8) | - ((u32) ff_mult(13, p) << 16) | - ((u32) ff_mult(11, p) << 24); - - crypto_it_tab[0][i] = t; - crypto_it_tab[1][i] = rol32(t, 8); - crypto_it_tab[2][i] = rol32(t, 16); - crypto_it_tab[3][i] = rol32(t, 24); +const u32 crypto_il_tab[4][256] = { + { + 0x00000052, 0x00000009, 0x0000006a, 0x000000d5, + 0x00000030, 0x00000036, 0x000000a5, 0x00000038, + 0x000000bf, 0x00000040, 0x000000a3, 0x0000009e, + 0x00000081, 0x000000f3, 0x000000d7, 0x000000fb, + 0x0000007c, 0x000000e3, 0x00000039, 0x00000082, + 0x0000009b, 0x0000002f, 0x000000ff, 0x00000087, + 0x00000034, 0x0000008e, 0x00000043, 0x00000044, + 0x000000c4, 0x000000de, 0x000000e9, 0x000000cb, + 0x00000054, 0x0000007b, 0x00000094, 0x00000032, + 0x000000a6, 0x000000c2, 0x00000023, 0x0000003d, + 0x000000ee, 0x0000004c, 0x00000095, 0x0000000b, + 0x00000042, 0x000000fa, 0x000000c3, 0x0000004e, + 0x00000008, 0x0000002e, 0x000000a1, 0x00000066, + 0x00000028, 0x000000d9, 0x00000024, 0x000000b2, + 0x00000076, 0x0000005b, 0x000000a2, 0x00000049, + 0x0000006d, 0x0000008b, 0x000000d1, 0x00000025, + 0x00000072, 0x000000f8, 0x000000f6, 0x00000064, + 0x00000086, 0x00000068, 0x00000098, 0x00000016, + 0x000000d4, 0x000000a4, 0x0000005c, 0x000000cc, + 0x0000005d, 0x00000065, 0x000000b6, 0x00000092, + 0x0000006c, 0x00000070, 0x00000048, 0x00000050, + 0x000000fd, 0x000000ed, 0x000000b9, 0x000000da, + 0x0000005e, 0x00000015, 0x00000046, 0x00000057, + 0x000000a7, 0x0000008d, 0x0000009d, 0x00000084, + 0x00000090, 0x000000d8, 0x000000ab, 0x00000000, + 0x0000008c, 0x000000bc, 0x000000d3, 0x0000000a, + 0x000000f7, 0x000000e4, 0x00000058, 0x00000005, + 0x000000b8, 0x000000b3, 0x00000045, 0x00000006, + 0x000000d0, 0x0000002c, 0x0000001e, 0x0000008f, + 0x000000ca, 0x0000003f, 0x0000000f, 0x00000002, + 0x000000c1, 0x000000af, 0x000000bd, 0x00000003, + 0x00000001, 0x00000013, 0x0000008a, 0x0000006b, + 0x0000003a, 0x00000091, 0x00000011, 0x00000041, + 0x0000004f, 0x00000067, 0x000000dc, 0x000000ea, + 0x00000097, 0x000000f2, 0x000000cf, 0x000000ce, + 0x000000f0, 0x000000b4, 0x000000e6, 0x00000073, + 0x00000096, 0x000000ac, 0x00000074, 0x00000022, + 0x000000e7, 0x000000ad, 0x00000035, 0x00000085, + 0x000000e2, 0x000000f9, 0x00000037, 0x000000e8, + 0x0000001c, 0x00000075, 0x000000df, 0x0000006e, + 0x00000047, 0x000000f1, 0x0000001a, 0x00000071, + 0x0000001d, 0x00000029, 0x000000c5, 0x00000089, + 0x0000006f, 0x000000b7, 0x00000062, 0x0000000e, + 0x000000aa, 0x00000018, 0x000000be, 0x0000001b, + 0x000000fc, 0x00000056, 0x0000003e, 0x0000004b, + 0x000000c6, 0x000000d2, 0x00000079, 0x00000020, + 0x0000009a, 0x000000db, 0x000000c0, 0x000000fe, + 0x00000078, 0x000000cd, 0x0000005a, 0x000000f4, + 0x0000001f, 0x000000dd, 0x000000a8, 0x00000033, + 0x00000088, 0x00000007, 0x000000c7, 0x00000031, + 0x000000b1, 0x00000012, 0x00000010, 0x00000059, + 0x00000027, 0x00000080, 0x000000ec, 0x0000005f, + 0x00000060, 0x00000051, 0x0000007f, 0x000000a9, + 0x00000019, 0x000000b5, 0x0000004a, 0x0000000d, + 0x0000002d, 0x000000e5, 0x0000007a, 0x0000009f, + 0x00000093, 0x000000c9, 0x0000009c, 0x000000ef, + 0x000000a0, 0x000000e0, 0x0000003b, 0x0000004d, + 0x000000ae, 0x0000002a, 0x000000f5, 0x000000b0, + 0x000000c8, 0x000000eb, 0x000000bb, 0x0000003c, + 0x00000083, 0x00000053, 0x00000099, 0x00000061, + 0x00000017, 0x0000002b, 0x00000004, 0x0000007e, + 0x000000ba, 0x00000077, 0x000000d6, 0x00000026, + 0x000000e1, 0x00000069, 0x00000014, 0x00000063, + 0x00000055, 0x00000021, 0x0000000c, 0x0000007d, + }, { + 0x00005200, 0x00000900, 0x00006a00, 0x0000d500, + 0x00003000, 0x00003600, 0x0000a500, 0x00003800, + 0x0000bf00, 0x00004000, 0x0000a300, 0x00009e00, + 0x00008100, 0x0000f300, 0x0000d700, 0x0000fb00, + 0x00007c00, 0x0000e300, 0x00003900, 0x00008200, + 0x00009b00, 0x00002f00, 0x0000ff00, 0x00008700, + 0x00003400, 0x00008e00, 0x00004300, 0x00004400, + 0x0000c400, 0x0000de00, 0x0000e900, 0x0000cb00, + 0x00005400, 0x00007b00, 0x00009400, 0x00003200, + 0x0000a600, 0x0000c200, 0x00002300, 0x00003d00, + 0x0000ee00, 0x00004c00, 0x00009500, 0x00000b00, + 0x00004200, 0x0000fa00, 0x0000c300, 0x00004e00, + 0x00000800, 0x00002e00, 0x0000a100, 0x00006600, + 0x00002800, 0x0000d900, 0x00002400, 0x0000b200, + 0x00007600, 0x00005b00, 0x0000a200, 0x00004900, + 0x00006d00, 0x00008b00, 0x0000d100, 0x00002500, + 0x00007200, 0x0000f800, 0x0000f600, 0x00006400, + 0x00008600, 0x00006800, 0x00009800, 0x00001600, + 0x0000d400, 0x0000a400, 0x00005c00, 0x0000cc00, + 0x00005d00, 0x00006500, 0x0000b600, 0x00009200, + 0x00006c00, 0x00007000, 0x00004800, 0x00005000, + 0x0000fd00, 0x0000ed00, 0x0000b900, 0x0000da00, + 0x00005e00, 0x00001500, 0x00004600, 0x00005700, + 0x0000a700, 0x00008d00, 0x00009d00, 0x00008400, + 0x00009000, 0x0000d800, 0x0000ab00, 0x00000000, + 0x00008c00, 0x0000bc00, 0x0000d300, 0x00000a00, + 0x0000f700, 0x0000e400, 0x00005800, 0x00000500, + 0x0000b800, 0x0000b300, 0x00004500, 0x00000600, + 0x0000d000, 0x00002c00, 0x00001e00, 0x00008f00, + 0x0000ca00, 0x00003f00, 0x00000f00, 0x00000200, + 0x0000c100, 0x0000af00, 0x0000bd00, 0x00000300, + 0x00000100, 0x00001300, 0x00008a00, 0x00006b00, + 0x00003a00, 0x00009100, 0x00001100, 0x00004100, + 0x00004f00, 0x00006700, 0x0000dc00, 0x0000ea00, + 0x00009700, 0x0000f200, 0x0000cf00, 0x0000ce00, + 0x0000f000, 0x0000b400, 0x0000e600, 0x00007300, + 0x00009600, 0x0000ac00, 0x00007400, 0x00002200, + 0x0000e700, 0x0000ad00, 0x00003500, 0x00008500, + 0x0000e200, 0x0000f900, 0x00003700, 0x0000e800, + 0x00001c00, 0x00007500, 0x0000df00, 0x00006e00, + 0x00004700, 0x0000f100, 0x00001a00, 0x00007100, + 0x00001d00, 0x00002900, 0x0000c500, 0x00008900, + 0x00006f00, 0x0000b700, 0x00006200, 0x00000e00, + 0x0000aa00, 0x00001800, 0x0000be00, 0x00001b00, + 0x0000fc00, 0x00005600, 0x00003e00, 0x00004b00, + 0x0000c600, 0x0000d200, 0x00007900, 0x00002000, + 0x00009a00, 0x0000db00, 0x0000c000, 0x0000fe00, + 0x00007800, 0x0000cd00, 0x00005a00, 0x0000f400, + 0x00001f00, 0x0000dd00, 0x0000a800, 0x00003300, + 0x00008800, 0x00000700, 0x0000c700, 0x00003100, + 0x0000b100, 0x00001200, 0x00001000, 0x00005900, + 0x00002700, 0x00008000, 0x0000ec00, 0x00005f00, + 0x00006000, 0x00005100, 0x00007f00, 0x0000a900, + 0x00001900, 0x0000b500, 0x00004a00, 0x00000d00, + 0x00002d00, 0x0000e500, 0x00007a00, 0x00009f00, + 0x00009300, 0x0000c900, 0x00009c00, 0x0000ef00, + 0x0000a000, 0x0000e000, 0x00003b00, 0x00004d00, + 0x0000ae00, 0x00002a00, 0x0000f500, 0x0000b000, + 0x0000c800, 0x0000eb00, 0x0000bb00, 0x00003c00, + 0x00008300, 0x00005300, 0x00009900, 0x00006100, + 0x00001700, 0x00002b00, 0x00000400, 0x00007e00, + 0x0000ba00, 0x00007700, 0x0000d600, 0x00002600, + 0x0000e100, 0x00006900, 0x00001400, 0x00006300, + 0x00005500, 0x00002100, 0x00000c00, 0x00007d00, + }, { + 0x00520000, 0x00090000, 0x006a0000, 0x00d50000, + 0x00300000, 0x00360000, 0x00a50000, 0x00380000, + 0x00bf0000, 0x00400000, 0x00a30000, 0x009e0000, + 0x00810000, 0x00f30000, 0x00d70000, 0x00fb0000, + 0x007c0000, 0x00e30000, 0x00390000, 0x00820000, + 0x009b0000, 0x002f0000, 0x00ff0000, 0x00870000, + 0x00340000, 0x008e0000, 0x00430000, 0x00440000, + 0x00c40000, 0x00de0000, 0x00e90000, 0x00cb0000, + 0x00540000, 0x007b0000, 0x00940000, 0x00320000, + 0x00a60000, 0x00c20000, 0x00230000, 0x003d0000, + 0x00ee0000, 0x004c0000, 0x00950000, 0x000b0000, + 0x00420000, 0x00fa0000, 0x00c30000, 0x004e0000, + 0x00080000, 0x002e0000, 0x00a10000, 0x00660000, + 0x00280000, 0x00d90000, 0x00240000, 0x00b20000, + 0x00760000, 0x005b0000, 0x00a20000, 0x00490000, + 0x006d0000, 0x008b0000, 0x00d10000, 0x00250000, + 0x00720000, 0x00f80000, 0x00f60000, 0x00640000, + 0x00860000, 0x00680000, 0x00980000, 0x00160000, + 0x00d40000, 0x00a40000, 0x005c0000, 0x00cc0000, + 0x005d0000, 0x00650000, 0x00b60000, 0x00920000, + 0x006c0000, 0x00700000, 0x00480000, 0x00500000, + 0x00fd0000, 0x00ed0000, 0x00b90000, 0x00da0000, + 0x005e0000, 0x00150000, 0x00460000, 0x00570000, + 0x00a70000, 0x008d0000, 0x009d0000, 0x00840000, + 0x00900000, 0x00d80000, 0x00ab0000, 0x00000000, + 0x008c0000, 0x00bc0000, 0x00d30000, 0x000a0000, + 0x00f70000, 0x00e40000, 0x00580000, 0x00050000, + 0x00b80000, 0x00b30000, 0x00450000, 0x00060000, + 0x00d00000, 0x002c0000, 0x001e0000, 0x008f0000, + 0x00ca0000, 0x003f0000, 0x000f0000, 0x00020000, + 0x00c10000, 0x00af0000, 0x00bd0000, 0x00030000, + 0x00010000, 0x00130000, 0x008a0000, 0x006b0000, + 0x003a0000, 0x00910000, 0x00110000, 0x00410000, + 0x004f0000, 0x00670000, 0x00dc0000, 0x00ea0000, + 0x00970000, 0x00f20000, 0x00cf0000, 0x00ce0000, + 0x00f00000, 0x00b40000, 0x00e60000, 0x00730000, + 0x00960000, 0x00ac0000, 0x00740000, 0x00220000, + 0x00e70000, 0x00ad0000, 0x00350000, 0x00850000, + 0x00e20000, 0x00f90000, 0x00370000, 0x00e80000, + 0x001c0000, 0x00750000, 0x00df0000, 0x006e0000, + 0x00470000, 0x00f10000, 0x001a0000, 0x00710000, + 0x001d0000, 0x00290000, 0x00c50000, 0x00890000, + 0x006f0000, 0x00b70000, 0x00620000, 0x000e0000, + 0x00aa0000, 0x00180000, 0x00be0000, 0x001b0000, + 0x00fc0000, 0x00560000, 0x003e0000, 0x004b0000, + 0x00c60000, 0x00d20000, 0x00790000, 0x00200000, + 0x009a0000, 0x00db0000, 0x00c00000, 0x00fe0000, + 0x00780000, 0x00cd0000, 0x005a0000, 0x00f40000, + 0x001f0000, 0x00dd0000, 0x00a80000, 0x00330000, + 0x00880000, 0x00070000, 0x00c70000, 0x00310000, + 0x00b10000, 0x00120000, 0x00100000, 0x00590000, + 0x00270000, 0x00800000, 0x00ec0000, 0x005f0000, + 0x00600000, 0x00510000, 0x007f0000, 0x00a90000, + 0x00190000, 0x00b50000, 0x004a0000, 0x000d0000, + 0x002d0000, 0x00e50000, 0x007a0000, 0x009f0000, + 0x00930000, 0x00c90000, 0x009c0000, 0x00ef0000, + 0x00a00000, 0x00e00000, 0x003b0000, 0x004d0000, + 0x00ae0000, 0x002a0000, 0x00f50000, 0x00b00000, + 0x00c80000, 0x00eb0000, 0x00bb0000, 0x003c0000, + 0x00830000, 0x00530000, 0x00990000, 0x00610000, + 0x00170000, 0x002b0000, 0x00040000, 0x007e0000, + 0x00ba0000, 0x00770000, 0x00d60000, 0x00260000, + 0x00e10000, 0x00690000, 0x00140000, 0x00630000, + 0x00550000, 0x00210000, 0x000c0000, 0x007d0000, + }, { + 0x52000000, 0x09000000, 0x6a000000, 0xd5000000, + 0x30000000, 0x36000000, 0xa5000000, 0x38000000, + 0xbf000000, 0x40000000, 0xa3000000, 0x9e000000, + 0x81000000, 0xf3000000, 0xd7000000, 0xfb000000, + 0x7c000000, 0xe3000000, 0x39000000, 0x82000000, + 0x9b000000, 0x2f000000, 0xff000000, 0x87000000, + 0x34000000, 0x8e000000, 0x43000000, 0x44000000, + 0xc4000000, 0xde000000, 0xe9000000, 0xcb000000, + 0x54000000, 0x7b000000, 0x94000000, 0x32000000, + 0xa6000000, 0xc2000000, 0x23000000, 0x3d000000, + 0xee000000, 0x4c000000, 0x95000000, 0x0b000000, + 0x42000000, 0xfa000000, 0xc3000000, 0x4e000000, + 0x08000000, 0x2e000000, 0xa1000000, 0x66000000, + 0x28000000, 0xd9000000, 0x24000000, 0xb2000000, + 0x76000000, 0x5b000000, 0xa2000000, 0x49000000, + 0x6d000000, 0x8b000000, 0xd1000000, 0x25000000, + 0x72000000, 0xf8000000, 0xf6000000, 0x64000000, + 0x86000000, 0x68000000, 0x98000000, 0x16000000, + 0xd4000000, 0xa4000000, 0x5c000000, 0xcc000000, + 0x5d000000, 0x65000000, 0xb6000000, 0x92000000, + 0x6c000000, 0x70000000, 0x48000000, 0x50000000, + 0xfd000000, 0xed000000, 0xb9000000, 0xda000000, + 0x5e000000, 0x15000000, 0x46000000, 0x57000000, + 0xa7000000, 0x8d000000, 0x9d000000, 0x84000000, + 0x90000000, 0xd8000000, 0xab000000, 0x00000000, + 0x8c000000, 0xbc000000, 0xd3000000, 0x0a000000, + 0xf7000000, 0xe4000000, 0x58000000, 0x05000000, + 0xb8000000, 0xb3000000, 0x45000000, 0x06000000, + 0xd0000000, 0x2c000000, 0x1e000000, 0x8f000000, + 0xca000000, 0x3f000000, 0x0f000000, 0x02000000, + 0xc1000000, 0xaf000000, 0xbd000000, 0x03000000, + 0x01000000, 0x13000000, 0x8a000000, 0x6b000000, + 0x3a000000, 0x91000000, 0x11000000, 0x41000000, + 0x4f000000, 0x67000000, 0xdc000000, 0xea000000, + 0x97000000, 0xf2000000, 0xcf000000, 0xce000000, + 0xf0000000, 0xb4000000, 0xe6000000, 0x73000000, + 0x96000000, 0xac000000, 0x74000000, 0x22000000, + 0xe7000000, 0xad000000, 0x35000000, 0x85000000, + 0xe2000000, 0xf9000000, 0x37000000, 0xe8000000, + 0x1c000000, 0x75000000, 0xdf000000, 0x6e000000, + 0x47000000, 0xf1000000, 0x1a000000, 0x71000000, + 0x1d000000, 0x29000000, 0xc5000000, 0x89000000, + 0x6f000000, 0xb7000000, 0x62000000, 0x0e000000, + 0xaa000000, 0x18000000, 0xbe000000, 0x1b000000, + 0xfc000000, 0x56000000, 0x3e000000, 0x4b000000, + 0xc6000000, 0xd2000000, 0x79000000, 0x20000000, + 0x9a000000, 0xdb000000, 0xc0000000, 0xfe000000, + 0x78000000, 0xcd000000, 0x5a000000, 0xf4000000, + 0x1f000000, 0xdd000000, 0xa8000000, 0x33000000, + 0x88000000, 0x07000000, 0xc7000000, 0x31000000, + 0xb1000000, 0x12000000, 0x10000000, 0x59000000, + 0x27000000, 0x80000000, 0xec000000, 0x5f000000, + 0x60000000, 0x51000000, 0x7f000000, 0xa9000000, + 0x19000000, 0xb5000000, 0x4a000000, 0x0d000000, + 0x2d000000, 0xe5000000, 0x7a000000, 0x9f000000, + 0x93000000, 0xc9000000, 0x9c000000, 0xef000000, + 0xa0000000, 0xe0000000, 0x3b000000, 0x4d000000, + 0xae000000, 0x2a000000, 0xf5000000, 0xb0000000, + 0xc8000000, 0xeb000000, 0xbb000000, 0x3c000000, + 0x83000000, 0x53000000, 0x99000000, 0x61000000, + 0x17000000, 0x2b000000, 0x04000000, 0x7e000000, + 0xba000000, 0x77000000, 0xd6000000, 0x26000000, + 0xe1000000, 0x69000000, 0x14000000, 0x63000000, + 0x55000000, 0x21000000, 0x0c000000, 0x7d000000, } -} +}; + +EXPORT_SYMBOL_GPL(crypto_ft_tab); +EXPORT_SYMBOL_GPL(crypto_fl_tab); +EXPORT_SYMBOL_GPL(crypto_it_tab); +EXPORT_SYMBOL_GPL(crypto_il_tab); /* initialise the key schedule from the user supplied key */ @@ -491,7 +1457,6 @@ static struct crypto_alg aes_alg = { static int __init aes_init(void) { - gen_tabs(); return crypto_register_alg(&aes_alg); } diff --git a/trunk/crypto/ahash.c b/trunk/crypto/ahash.c index 27128f2c687a..ba5292d69ebd 100644 --- a/trunk/crypto/ahash.c +++ b/trunk/crypto/ahash.c @@ -112,6 +112,22 @@ int crypto_hash_walk_first(struct ahash_request *req, } EXPORT_SYMBOL_GPL(crypto_hash_walk_first); +int crypto_hash_walk_first_compat(struct hash_desc *hdesc, + struct crypto_hash_walk *walk, + struct scatterlist *sg, unsigned int len) +{ + walk->total = len; + + if (!walk->total) + return 0; + + walk->alignmask = crypto_hash_alignmask(hdesc->tfm); + walk->sg = sg; + walk->flags = hdesc->flags; + + return hash_walk_new_entry(walk); +} + static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key, unsigned int keylen) { @@ -146,6 +162,26 @@ static int ahash_setkey(struct crypto_ahash *tfm, const u8 *key, return ahash->setkey(tfm, key, keylen); } +static int ahash_nosetkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen) +{ + return -ENOSYS; +} + +int crypto_ahash_import(struct ahash_request *req, const u8 *in) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct ahash_alg *alg = crypto_ahash_alg(tfm); + + memcpy(ahash_request_ctx(req), in, crypto_ahash_reqsize(tfm)); + + if (alg->reinit) + alg->reinit(req); + + return 0; +} +EXPORT_SYMBOL_GPL(crypto_ahash_import); + static unsigned int crypto_ahash_ctxsize(struct crypto_alg *alg, u32 type, u32 mask) { @@ -164,7 +200,7 @@ static int crypto_init_ahash_ops(struct crypto_tfm *tfm, u32 type, u32 mask) crt->update = alg->update; crt->final = alg->final; crt->digest = alg->digest; - crt->setkey = ahash_setkey; + crt->setkey = alg->setkey ? ahash_setkey : ahash_nosetkey; crt->digestsize = alg->digestsize; return 0; diff --git a/trunk/crypto/ansi_cprng.c b/trunk/crypto/ansi_cprng.c index 72db0fd763cc..0fac8ffc2fb7 100644 --- a/trunk/crypto/ansi_cprng.c +++ b/trunk/crypto/ansi_cprng.c @@ -161,7 +161,7 @@ static int _get_more_prng_bytes(struct prng_context *ctx) /* * Now update our DT value */ - for (i = 0; i < DEFAULT_BLK_SZ; i++) { + for (i = DEFAULT_BLK_SZ - 1; i >= 0; i--) { ctx->DT[i] += 1; if (ctx->DT[i] != 0) break; @@ -223,9 +223,10 @@ static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx) } /* - * Copy up to the next whole block size + * Copy any data less than an entire block */ if (byte_count < DEFAULT_BLK_SZ) { +empty_rbuf: for (; ctx->rand_data_valid < DEFAULT_BLK_SZ; ctx->rand_data_valid++) { *ptr = ctx->rand_data[ctx->rand_data_valid]; @@ -240,18 +241,22 @@ static int get_prng_bytes(char *buf, size_t nbytes, struct prng_context *ctx) * Now copy whole blocks */ for (; byte_count >= DEFAULT_BLK_SZ; byte_count -= DEFAULT_BLK_SZ) { - if (_get_more_prng_bytes(ctx) < 0) { - memset(buf, 0, nbytes); - err = -EINVAL; - goto done; + if (ctx->rand_data_valid == DEFAULT_BLK_SZ) { + if (_get_more_prng_bytes(ctx) < 0) { + memset(buf, 0, nbytes); + err = -EINVAL; + goto done; + } } + if (ctx->rand_data_valid > 0) + goto empty_rbuf; memcpy(ptr, ctx->rand_data, DEFAULT_BLK_SZ); ctx->rand_data_valid += DEFAULT_BLK_SZ; ptr += DEFAULT_BLK_SZ; } /* - * Now copy any extra partial data + * Now go back and get any remaining partial block */ if (byte_count) goto remainder; @@ -349,15 +354,25 @@ static int cprng_get_random(struct crypto_rng *tfm, u8 *rdata, return get_prng_bytes(rdata, dlen, prng); } +/* + * This is the cprng_registered reset method the seed value is + * interpreted as the tuple { V KEY DT} + * V and KEY are required during reset, and DT is optional, detected + * as being present by testing the length of the seed + */ static int cprng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen) { struct prng_context *prng = crypto_rng_ctx(tfm); - u8 *key = seed + DEFAULT_PRNG_KSZ; + u8 *key = seed + DEFAULT_BLK_SZ; + u8 *dt = NULL; if (slen < DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ) return -EINVAL; - reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, NULL); + if (slen >= (2 * DEFAULT_BLK_SZ + DEFAULT_PRNG_KSZ)) + dt = key + DEFAULT_PRNG_KSZ; + + reset_prng_context(prng, key, DEFAULT_PRNG_KSZ, seed, dt); if (prng->flags & PRNG_NEED_RESET) return -EINVAL; @@ -379,7 +394,7 @@ static struct crypto_alg rng_alg = { .rng = { .rng_make_random = cprng_get_random, .rng_reset = cprng_reset, - .seedsize = DEFAULT_PRNG_KSZ + DEFAULT_BLK_SZ, + .seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ, } } }; diff --git a/trunk/crypto/api.c b/trunk/crypto/api.c index 0444d242e985..9975a7bd246c 100644 --- a/trunk/crypto/api.c +++ b/trunk/crypto/api.c @@ -300,8 +300,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm) const struct crypto_type *type = tfm->__crt_alg->cra_type; if (type) { - if (type->exit) - type->exit(tfm); + if (tfm->exit) + tfm->exit(tfm); return; } @@ -379,17 +379,16 @@ struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, if (err) goto out_free_tfm; - if (alg->cra_init && (err = alg->cra_init(tfm))) { - if (err == -EAGAIN) - crypto_shoot_alg(alg); + if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm))) goto cra_init_failed; - } goto out; cra_init_failed: crypto_exit_ops(tfm); out_free_tfm: + if (err == -EAGAIN) + crypto_shoot_alg(alg); kfree(tfm); out_err: tfm = ERR_PTR(err); @@ -404,6 +403,9 @@ EXPORT_SYMBOL_GPL(__crypto_alloc_tfm); * @type: Type of algorithm * @mask: Mask for type comparison * + * This function should not be used by new algorithm types. + * Plesae use crypto_alloc_tfm instead. + * * crypto_alloc_base() will first attempt to locate an already loaded * algorithm. If that fails and the kernel supports dynamically loadable * modules, it will then attempt to load a module of the same name or @@ -450,6 +452,111 @@ struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask) return ERR_PTR(err); } EXPORT_SYMBOL_GPL(crypto_alloc_base); + +struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg, + const struct crypto_type *frontend) +{ + char *mem; + struct crypto_tfm *tfm = NULL; + unsigned int tfmsize; + unsigned int total; + int err = -ENOMEM; + + tfmsize = frontend->tfmsize; + total = tfmsize + sizeof(*tfm) + frontend->extsize(alg, frontend); + + mem = kzalloc(total, GFP_KERNEL); + if (mem == NULL) + goto out_err; + + tfm = (struct crypto_tfm *)(mem + tfmsize); + tfm->__crt_alg = alg; + + err = frontend->init_tfm(tfm, frontend); + if (err) + goto out_free_tfm; + + if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm))) + goto cra_init_failed; + + goto out; + +cra_init_failed: + crypto_exit_ops(tfm); +out_free_tfm: + if (err == -EAGAIN) + crypto_shoot_alg(alg); + kfree(mem); +out_err: + tfm = ERR_PTR(err); +out: + return tfm; +} +EXPORT_SYMBOL_GPL(crypto_create_tfm); + +/* + * crypto_alloc_tfm - Locate algorithm and allocate transform + * @alg_name: Name of algorithm + * @frontend: Frontend algorithm type + * @type: Type of algorithm + * @mask: Mask for type comparison + * + * crypto_alloc_tfm() will first attempt to locate an already loaded + * algorithm. If that fails and the kernel supports dynamically loadable + * modules, it will then attempt to load a module of the same name or + * alias. If that fails it will send a query to any loaded crypto manager + * to construct an algorithm on the fly. A refcount is grabbed on the + * algorithm which is then associated with the new transform. + * + * The returned transform is of a non-determinate type. Most people + * should use one of the more specific allocation functions such as + * crypto_alloc_blkcipher. + * + * In case of error the return value is an error pointer. + */ +struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, + const struct crypto_type *frontend, + u32 type, u32 mask) +{ + struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask); + struct crypto_tfm *tfm; + int err; + + type &= frontend->maskclear; + mask &= frontend->maskclear; + type |= frontend->type; + mask |= frontend->maskset; + + lookup = frontend->lookup ?: crypto_alg_mod_lookup; + + for (;;) { + struct crypto_alg *alg; + + alg = lookup(alg_name, type, mask); + if (IS_ERR(alg)) { + err = PTR_ERR(alg); + goto err; + } + + tfm = crypto_create_tfm(alg, frontend); + if (!IS_ERR(tfm)) + return tfm; + + crypto_mod_put(alg); + err = PTR_ERR(tfm); + +err: + if (err != -EAGAIN) + break; + if (signal_pending(current)) { + err = -EINTR; + break; + } + } + + return ERR_PTR(err); +} +EXPORT_SYMBOL_GPL(crypto_alloc_tfm); /* * crypto_free_tfm - Free crypto transform @@ -469,7 +576,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm) alg = tfm->__crt_alg; size = sizeof(*tfm) + alg->cra_ctxsize; - if (alg->cra_exit) + if (!tfm->exit && alg->cra_exit) alg->cra_exit(tfm); crypto_exit_ops(tfm); crypto_mod_put(alg); diff --git a/trunk/crypto/authenc.c b/trunk/crypto/authenc.c index fd9f06c63d76..40b6e9ec9e3a 100644 --- a/trunk/crypto/authenc.c +++ b/trunk/crypto/authenc.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include @@ -431,6 +432,8 @@ static struct crypto_instance *crypto_authenc_alloc(struct rtattr **tb) inst->alg.cra_aead.ivsize = enc->cra_ablkcipher.ivsize; inst->alg.cra_aead.maxauthsize = auth->cra_type == &crypto_hash_type ? auth->cra_hash.digestsize : + auth->cra_type ? + __crypto_shash_alg(auth)->digestsize : auth->cra_digest.dia_digestsize; inst->alg.cra_ctxsize = sizeof(struct crypto_authenc_ctx); diff --git a/trunk/crypto/camellia.c b/trunk/crypto/camellia.c index 493fee7e0a8b..964635d163f4 100644 --- a/trunk/crypto/camellia.c +++ b/trunk/crypto/camellia.c @@ -35,6 +35,8 @@ #include #include #include +#include +#include static const u32 camellia_sp1110[256] = { 0x70707000,0x82828200,0x2c2c2c00,0xececec00, @@ -335,20 +337,6 @@ static const u32 camellia_sp4404[256] = { /* * macros */ -#define GETU32(v, pt) \ - do { \ - /* latest breed of gcc is clever enough to use move */ \ - memcpy(&(v), (pt), 4); \ - (v) = be32_to_cpu(v); \ - } while(0) - -/* rotation right shift 1byte */ -#define ROR8(x) (((x) >> 8) + ((x) << 24)) -/* rotation left shift 1bit */ -#define ROL1(x) (((x) << 1) + ((x) >> 31)) -/* rotation left shift 1byte */ -#define ROL8(x) (((x) << 8) + ((x) >> 24)) - #define ROLDQ(ll, lr, rl, rr, w0, w1, bits) \ do { \ w0 = ll; \ @@ -383,7 +371,7 @@ static const u32 camellia_sp4404[256] = { ^ camellia_sp3033[(u8)(il >> 8)] \ ^ camellia_sp4404[(u8)(il )]; \ yl ^= yr; \ - yr = ROR8(yr); \ + yr = ror32(yr, 8); \ yr ^= yl; \ } while(0) @@ -405,7 +393,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[7] ^= subL[1]; subR[7] ^= subR[1]; subL[1] ^= subR[1] & ~subR[9]; dw = subL[1] & subL[9], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl2) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl2) */ /* round 8 */ subL[11] ^= subL[1]; subR[11] ^= subR[1]; /* round 10 */ @@ -414,7 +402,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[15] ^= subL[1]; subR[15] ^= subR[1]; subL[1] ^= subR[1] & ~subR[17]; dw = subL[1] & subL[17], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl4) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl4) */ /* round 14 */ subL[19] ^= subL[1]; subR[19] ^= subR[1]; /* round 16 */ @@ -430,7 +418,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) } else { subL[1] ^= subR[1] & ~subR[25]; dw = subL[1] & subL[25], - subR[1] ^= ROL1(dw); /* modified for FLinv(kl6) */ + subR[1] ^= rol32(dw, 1); /* modified for FLinv(kl6) */ /* round 20 */ subL[27] ^= subL[1]; subR[27] ^= subR[1]; /* round 22 */ @@ -450,7 +438,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[26] ^= kw4l; subR[26] ^= kw4r; kw4l ^= kw4r & ~subR[24]; dw = kw4l & subL[24], - kw4r ^= ROL1(dw); /* modified for FL(kl5) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl5) */ } /* round 17 */ subL[22] ^= kw4l; subR[22] ^= kw4r; @@ -460,7 +448,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[18] ^= kw4l; subR[18] ^= kw4r; kw4l ^= kw4r & ~subR[16]; dw = kw4l & subL[16], - kw4r ^= ROL1(dw); /* modified for FL(kl3) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl3) */ /* round 11 */ subL[14] ^= kw4l; subR[14] ^= kw4r; /* round 9 */ @@ -469,7 +457,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) subL[10] ^= kw4l; subR[10] ^= kw4r; kw4l ^= kw4r & ~subR[8]; dw = kw4l & subL[8], - kw4r ^= ROL1(dw); /* modified for FL(kl1) */ + kw4r ^= rol32(dw, 1); /* modified for FL(kl1) */ /* round 5 */ subL[6] ^= kw4l; subR[6] ^= kw4r; /* round 3 */ @@ -494,7 +482,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(6) = subR[5] ^ subR[7]; tl = subL[10] ^ (subR[10] & ~subR[8]); dw = tl & subL[8], /* FL(kl1) */ - tr = subR[10] ^ ROL1(dw); + tr = subR[10] ^ rol32(dw, 1); SUBKEY_L(7) = subL[6] ^ tl; /* round 6 */ SUBKEY_R(7) = subR[6] ^ tr; SUBKEY_L(8) = subL[8]; /* FL(kl1) */ @@ -503,7 +491,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(9) = subR[9]; tl = subL[7] ^ (subR[7] & ~subR[9]); dw = tl & subL[9], /* FLinv(kl2) */ - tr = subR[7] ^ ROL1(dw); + tr = subR[7] ^ rol32(dw, 1); SUBKEY_L(10) = tl ^ subL[11]; /* round 7 */ SUBKEY_R(10) = tr ^ subR[11]; SUBKEY_L(11) = subL[10] ^ subL[12]; /* round 8 */ @@ -516,7 +504,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(14) = subR[13] ^ subR[15]; tl = subL[18] ^ (subR[18] & ~subR[16]); dw = tl & subL[16], /* FL(kl3) */ - tr = subR[18] ^ ROL1(dw); + tr = subR[18] ^ rol32(dw, 1); SUBKEY_L(15) = subL[14] ^ tl; /* round 12 */ SUBKEY_R(15) = subR[14] ^ tr; SUBKEY_L(16) = subL[16]; /* FL(kl3) */ @@ -525,7 +513,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(17) = subR[17]; tl = subL[15] ^ (subR[15] & ~subR[17]); dw = tl & subL[17], /* FLinv(kl4) */ - tr = subR[15] ^ ROL1(dw); + tr = subR[15] ^ rol32(dw, 1); SUBKEY_L(18) = tl ^ subL[19]; /* round 13 */ SUBKEY_R(18) = tr ^ subR[19]; SUBKEY_L(19) = subL[18] ^ subL[20]; /* round 14 */ @@ -544,7 +532,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) } else { tl = subL[26] ^ (subR[26] & ~subR[24]); dw = tl & subL[24], /* FL(kl5) */ - tr = subR[26] ^ ROL1(dw); + tr = subR[26] ^ rol32(dw, 1); SUBKEY_L(23) = subL[22] ^ tl; /* round 18 */ SUBKEY_R(23) = subR[22] ^ tr; SUBKEY_L(24) = subL[24]; /* FL(kl5) */ @@ -553,7 +541,7 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) SUBKEY_R(25) = subR[25]; tl = subL[23] ^ (subR[23] & ~subR[25]); dw = tl & subL[25], /* FLinv(kl6) */ - tr = subR[23] ^ ROL1(dw); + tr = subR[23] ^ rol32(dw, 1); SUBKEY_L(26) = tl ^ subL[27]; /* round 19 */ SUBKEY_R(26) = tr ^ subR[27]; SUBKEY_L(27) = subL[26] ^ subL[28]; /* round 20 */ @@ -573,17 +561,17 @@ static void camellia_setup_tail(u32 *subkey, u32 *subL, u32 *subR, int max) /* apply the inverse of the last half of P-function */ i = 2; do { - dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = ROL8(dw);/* round 1 */ + dw = SUBKEY_L(i + 0) ^ SUBKEY_R(i + 0); dw = rol32(dw, 8);/* round 1 */ SUBKEY_R(i + 0) = SUBKEY_L(i + 0) ^ dw; SUBKEY_L(i + 0) = dw; - dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = ROL8(dw);/* round 2 */ + dw = SUBKEY_L(i + 1) ^ SUBKEY_R(i + 1); dw = rol32(dw, 8);/* round 2 */ SUBKEY_R(i + 1) = SUBKEY_L(i + 1) ^ dw; SUBKEY_L(i + 1) = dw; - dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = ROL8(dw);/* round 3 */ + dw = SUBKEY_L(i + 2) ^ SUBKEY_R(i + 2); dw = rol32(dw, 8);/* round 3 */ SUBKEY_R(i + 2) = SUBKEY_L(i + 2) ^ dw; SUBKEY_L(i + 2) = dw; - dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = ROL8(dw);/* round 4 */ + dw = SUBKEY_L(i + 3) ^ SUBKEY_R(i + 3); dw = rol32(dw, 8);/* round 4 */ SUBKEY_R(i + 3) = SUBKEY_L(i + 3) ^ dw; SUBKEY_L(i + 3) = dw; - dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = ROL8(dw);/* round 5 */ + dw = SUBKEY_L(i + 4) ^ SUBKEY_R(i + 4); dw = rol32(dw, 8);/* round 5 */ SUBKEY_R(i + 4) = SUBKEY_L(i + 4) ^ dw; SUBKEY_L(i + 4) = dw; - dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = ROL8(dw);/* round 6 */ + dw = SUBKEY_L(i + 5) ^ SUBKEY_R(i + 5); dw = rol32(dw, 8);/* round 6 */ SUBKEY_R(i + 5) = SUBKEY_L(i + 5) ^ dw; SUBKEY_L(i + 5) = dw; i += 8; } while (i < max); @@ -599,10 +587,10 @@ static void camellia_setup128(const unsigned char *key, u32 *subkey) /** * k == kll || klr || krl || krr (|| is concatenation) */ - GETU32(kll, key ); - GETU32(klr, key + 4); - GETU32(krl, key + 8); - GETU32(krr, key + 12); + kll = get_unaligned_be32(key); + klr = get_unaligned_be32(key + 4); + krl = get_unaligned_be32(key + 8); + krr = get_unaligned_be32(key + 12); /* generate KL dependent subkeys */ /* kw1 */ @@ -707,14 +695,14 @@ static void camellia_setup256(const unsigned char *key, u32 *subkey) * key = (kll || klr || krl || krr || krll || krlr || krrl || krrr) * (|| is concatenation) */ - GETU32(kll, key ); - GETU32(klr, key + 4); - GETU32(krl, key + 8); - GETU32(krr, key + 12); - GETU32(krll, key + 16); - GETU32(krlr, key + 20); - GETU32(krrl, key + 24); - GETU32(krrr, key + 28); + kll = get_unaligned_be32(key); + klr = get_unaligned_be32(key + 4); + krl = get_unaligned_be32(key + 8); + krr = get_unaligned_be32(key + 12); + krll = get_unaligned_be32(key + 16); + krlr = get_unaligned_be32(key + 20); + krrl = get_unaligned_be32(key + 24); + krrr = get_unaligned_be32(key + 28); /* generate KL dependent subkeys */ /* kw1 */ @@ -870,13 +858,13 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey) t0 &= ll; \ t2 |= rr; \ rl ^= t2; \ - lr ^= ROL1(t0); \ + lr ^= rol32(t0, 1); \ t3 = krl; \ t1 = klr; \ t3 &= rl; \ t1 |= lr; \ ll ^= t1; \ - rr ^= ROL1(t3); \ + rr ^= rol32(t3, 1); \ } while(0) #define CAMELLIA_ROUNDSM(xl, xr, kl, kr, yl, yr, il, ir) \ @@ -892,7 +880,7 @@ static void camellia_setup192(const unsigned char *key, u32 *subkey) il ^= kl; \ ir ^= il ^ kr; \ yl ^= ir; \ - yr ^= ROR8(il) ^ ir; \ + yr ^= ror32(il, 8) ^ ir; \ } while(0) /* max = 24: 128bit encrypt, max = 32: 256bit encrypt */ diff --git a/trunk/crypto/crc32c.c b/trunk/crypto/crc32c.c index a882d9e4e63e..973bc2cfab2e 100644 --- a/trunk/crypto/crc32c.c +++ b/trunk/crypto/crc32c.c @@ -3,8 +3,29 @@ * * CRC32C chksum * - * This module file is a wrapper to invoke the lib/crc32c routines. + *@Article{castagnoli-crc, + * author = { Guy Castagnoli and Stefan Braeuer and Martin Herrman}, + * title = {{Optimization of Cyclic Redundancy-Check Codes with 24 + * and 32 Parity Bits}}, + * journal = IEEE Transactions on Communication, + * year = {1993}, + * volume = {41}, + * number = {6}, + * pages = {}, + * month = {June}, + *} + * Used by the iSCSI driver, possibly others, and derived from the + * the iscsi-crc.c module of the linux-iscsi driver at + * http://linux-iscsi.sourceforge.net. * + * Following the example of lib/crc32, this function is intended to be + * flexible and useful for all users. Modules that currently have their + * own crc32c, but hopefully may be able to use this one are: + * net/sctp (please add all your doco to here if you change to + * use this one!) + * + * + * Copyright (c) 2004 Cisco Systems, Inc. * Copyright (c) 2008 Herbert Xu * * This program is free software; you can redistribute it and/or modify it @@ -18,208 +39,217 @@ #include #include #include -#include #include #define CHKSUM_BLOCK_SIZE 1 #define CHKSUM_DIGEST_SIZE 4 struct chksum_ctx { - u32 crc; u32 key; }; +struct chksum_desc_ctx { + u32 crc; +}; + /* - * Steps through buffer one byte at at time, calculates reflected - * crc using table. + * This is the CRC-32C table + * Generated with: + * width = 32 bits + * poly = 0x1EDC6F41 + * reflect input bytes = true + * reflect output bytes = true */ -static void chksum_init(struct crypto_tfm *tfm) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - - mctx->crc = mctx->key; -} +static const u32 crc32c_table[256] = { + 0x00000000L, 0xF26B8303L, 0xE13B70F7L, 0x1350F3F4L, + 0xC79A971FL, 0x35F1141CL, 0x26A1E7E8L, 0xD4CA64EBL, + 0x8AD958CFL, 0x78B2DBCCL, 0x6BE22838L, 0x9989AB3BL, + 0x4D43CFD0L, 0xBF284CD3L, 0xAC78BF27L, 0x5E133C24L, + 0x105EC76FL, 0xE235446CL, 0xF165B798L, 0x030E349BL, + 0xD7C45070L, 0x25AFD373L, 0x36FF2087L, 0xC494A384L, + 0x9A879FA0L, 0x68EC1CA3L, 0x7BBCEF57L, 0x89D76C54L, + 0x5D1D08BFL, 0xAF768BBCL, 0xBC267848L, 0x4E4DFB4BL, + 0x20BD8EDEL, 0xD2D60DDDL, 0xC186FE29L, 0x33ED7D2AL, + 0xE72719C1L, 0x154C9AC2L, 0x061C6936L, 0xF477EA35L, + 0xAA64D611L, 0x580F5512L, 0x4B5FA6E6L, 0xB93425E5L, + 0x6DFE410EL, 0x9F95C20DL, 0x8CC531F9L, 0x7EAEB2FAL, + 0x30E349B1L, 0xC288CAB2L, 0xD1D83946L, 0x23B3BA45L, + 0xF779DEAEL, 0x05125DADL, 0x1642AE59L, 0xE4292D5AL, + 0xBA3A117EL, 0x4851927DL, 0x5B016189L, 0xA96AE28AL, + 0x7DA08661L, 0x8FCB0562L, 0x9C9BF696L, 0x6EF07595L, + 0x417B1DBCL, 0xB3109EBFL, 0xA0406D4BL, 0x522BEE48L, + 0x86E18AA3L, 0x748A09A0L, 0x67DAFA54L, 0x95B17957L, + 0xCBA24573L, 0x39C9C670L, 0x2A993584L, 0xD8F2B687L, + 0x0C38D26CL, 0xFE53516FL, 0xED03A29BL, 0x1F682198L, + 0x5125DAD3L, 0xA34E59D0L, 0xB01EAA24L, 0x42752927L, + 0x96BF4DCCL, 0x64D4CECFL, 0x77843D3BL, 0x85EFBE38L, + 0xDBFC821CL, 0x2997011FL, 0x3AC7F2EBL, 0xC8AC71E8L, + 0x1C661503L, 0xEE0D9600L, 0xFD5D65F4L, 0x0F36E6F7L, + 0x61C69362L, 0x93AD1061L, 0x80FDE395L, 0x72966096L, + 0xA65C047DL, 0x5437877EL, 0x4767748AL, 0xB50CF789L, + 0xEB1FCBADL, 0x197448AEL, 0x0A24BB5AL, 0xF84F3859L, + 0x2C855CB2L, 0xDEEEDFB1L, 0xCDBE2C45L, 0x3FD5AF46L, + 0x7198540DL, 0x83F3D70EL, 0x90A324FAL, 0x62C8A7F9L, + 0xB602C312L, 0x44694011L, 0x5739B3E5L, 0xA55230E6L, + 0xFB410CC2L, 0x092A8FC1L, 0x1A7A7C35L, 0xE811FF36L, + 0x3CDB9BDDL, 0xCEB018DEL, 0xDDE0EB2AL, 0x2F8B6829L, + 0x82F63B78L, 0x709DB87BL, 0x63CD4B8FL, 0x91A6C88CL, + 0x456CAC67L, 0xB7072F64L, 0xA457DC90L, 0x563C5F93L, + 0x082F63B7L, 0xFA44E0B4L, 0xE9141340L, 0x1B7F9043L, + 0xCFB5F4A8L, 0x3DDE77ABL, 0x2E8E845FL, 0xDCE5075CL, + 0x92A8FC17L, 0x60C37F14L, 0x73938CE0L, 0x81F80FE3L, + 0x55326B08L, 0xA759E80BL, 0xB4091BFFL, 0x466298FCL, + 0x1871A4D8L, 0xEA1A27DBL, 0xF94AD42FL, 0x0B21572CL, + 0xDFEB33C7L, 0x2D80B0C4L, 0x3ED04330L, 0xCCBBC033L, + 0xA24BB5A6L, 0x502036A5L, 0x4370C551L, 0xB11B4652L, + 0x65D122B9L, 0x97BAA1BAL, 0x84EA524EL, 0x7681D14DL, + 0x2892ED69L, 0xDAF96E6AL, 0xC9A99D9EL, 0x3BC21E9DL, + 0xEF087A76L, 0x1D63F975L, 0x0E330A81L, 0xFC588982L, + 0xB21572C9L, 0x407EF1CAL, 0x532E023EL, 0xA145813DL, + 0x758FE5D6L, 0x87E466D5L, 0x94B49521L, 0x66DF1622L, + 0x38CC2A06L, 0xCAA7A905L, 0xD9F75AF1L, 0x2B9CD9F2L, + 0xFF56BD19L, 0x0D3D3E1AL, 0x1E6DCDEEL, 0xEC064EEDL, + 0xC38D26C4L, 0x31E6A5C7L, 0x22B65633L, 0xD0DDD530L, + 0x0417B1DBL, 0xF67C32D8L, 0xE52CC12CL, 0x1747422FL, + 0x49547E0BL, 0xBB3FFD08L, 0xA86F0EFCL, 0x5A048DFFL, + 0x8ECEE914L, 0x7CA56A17L, 0x6FF599E3L, 0x9D9E1AE0L, + 0xD3D3E1ABL, 0x21B862A8L, 0x32E8915CL, 0xC083125FL, + 0x144976B4L, 0xE622F5B7L, 0xF5720643L, 0x07198540L, + 0x590AB964L, 0xAB613A67L, 0xB831C993L, 0x4A5A4A90L, + 0x9E902E7BL, 0x6CFBAD78L, 0x7FAB5E8CL, 0x8DC0DD8FL, + 0xE330A81AL, 0x115B2B19L, 0x020BD8EDL, 0xF0605BEEL, + 0x24AA3F05L, 0xD6C1BC06L, 0xC5914FF2L, 0x37FACCF1L, + 0x69E9F0D5L, 0x9B8273D6L, 0x88D28022L, 0x7AB90321L, + 0xAE7367CAL, 0x5C18E4C9L, 0x4F48173DL, 0xBD23943EL, + 0xF36E6F75L, 0x0105EC76L, 0x12551F82L, 0xE03E9C81L, + 0x34F4F86AL, 0xC69F7B69L, 0xD5CF889DL, 0x27A40B9EL, + 0x79B737BAL, 0x8BDCB4B9L, 0x988C474DL, 0x6AE7C44EL, + 0xBE2DA0A5L, 0x4C4623A6L, 0x5F16D052L, 0xAD7D5351L +}; /* - * Setting the seed allows arbitrary accumulators and flexible XOR policy - * If your algorithm starts with ~0, then XOR with ~0 before you set - * the seed. + * Steps through buffer one byte at at time, calculates reflected + * crc using table. */ -static int chksum_setkey(struct crypto_tfm *tfm, const u8 *key, - unsigned int keylen) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - if (keylen != sizeof(mctx->crc)) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; - return -EINVAL; - } - mctx->key = le32_to_cpu(*(__le32 *)key); - return 0; -} - -static void chksum_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int length) +static u32 crc32c(u32 crc, const u8 *data, unsigned int length) { - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + while (length--) + crc = crc32c_table[(crc ^ *data++) & 0xFFL] ^ (crc >> 8); - mctx->crc = crc32c(mctx->crc, data, length); + return crc; } -static void chksum_final(struct crypto_tfm *tfm, u8 *out) -{ - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); - - *(__le32 *)out = ~cpu_to_le32(mctx->crc); -} +/* + * Steps through buffer one byte at at time, calculates reflected + * crc using table. + */ -static int crc32c_cra_init_old(struct crypto_tfm *tfm) +static int chksum_init(struct shash_desc *desc) { - struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); + + ctx->crc = mctx->key; - mctx->key = ~0; return 0; } -static struct crypto_alg old_alg = { - .cra_name = "crc32c", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = CHKSUM_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct chksum_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(old_alg.cra_list), - .cra_init = crc32c_cra_init_old, - .cra_u = { - .digest = { - .dia_digestsize= CHKSUM_DIGEST_SIZE, - .dia_setkey = chksum_setkey, - .dia_init = chksum_init, - .dia_update = chksum_update, - .dia_final = chksum_final - } - } -}; - /* * Setting the seed allows arbitrary accumulators and flexible XOR policy * If your algorithm starts with ~0, then XOR with ~0 before you set * the seed. */ -static int crc32c_setkey(struct crypto_ahash *hash, const u8 *key, +static int chksum_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { - u32 *mctx = crypto_ahash_ctx(hash); + struct chksum_ctx *mctx = crypto_shash_ctx(tfm); - if (keylen != sizeof(u32)) { - crypto_ahash_set_flags(hash, CRYPTO_TFM_RES_BAD_KEY_LEN); + if (keylen != sizeof(mctx->key)) { + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } - *mctx = le32_to_cpup((__le32 *)key); + mctx->key = le32_to_cpu(*(__le32 *)key); return 0; } -static int crc32c_init(struct ahash_request *req) +static int chksum_update(struct shash_desc *desc, const u8 *data, + unsigned int length) { - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 *crcp = ahash_request_ctx(req); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - *crcp = *mctx; + ctx->crc = crc32c(ctx->crc, data, length); return 0; } -static int crc32c_update(struct ahash_request *req) +static int chksum_final(struct shash_desc *desc, u8 *out) { - struct crypto_hash_walk walk; - u32 *crcp = ahash_request_ctx(req); - u32 crc = *crcp; - int nbytes; - - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c(crc, walk.data, nbytes); + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - *crcp = crc; + *(__le32 *)out = ~cpu_to_le32p(&ctx->crc); return 0; } -static int crc32c_final(struct ahash_request *req) +static int __chksum_finup(u32 *crcp, const u8 *data, unsigned int len, u8 *out) { - u32 *crcp = ahash_request_ctx(req); - - *(__le32 *)req->result = ~cpu_to_le32p(crcp); + *(__le32 *)out = ~cpu_to_le32(crc32c(*crcp, data, len)); return 0; } -static int crc32c_digest(struct ahash_request *req) +static int chksum_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) { - struct crypto_hash_walk walk; - u32 *mctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); - u32 crc = *mctx; - int nbytes; + struct chksum_desc_ctx *ctx = shash_desc_ctx(desc); - for (nbytes = crypto_hash_walk_first(req, &walk); nbytes; - nbytes = crypto_hash_walk_done(&walk, 0)) - crc = crc32c(crc, walk.data, nbytes); - - *(__le32 *)req->result = ~cpu_to_le32(crc); - return 0; + return __chksum_finup(&ctx->crc, data, len, out); } -static int crc32c_cra_init(struct crypto_tfm *tfm) +static int chksum_digest(struct shash_desc *desc, const u8 *data, + unsigned int length, u8 *out) { - u32 *key = crypto_tfm_ctx(tfm); + struct chksum_ctx *mctx = crypto_shash_ctx(desc->tfm); - *key = ~0; + return __chksum_finup(&mctx->key, data, length, out); +} - tfm->crt_ahash.reqsize = sizeof(u32); +static int crc32c_cra_init(struct crypto_tfm *tfm) +{ + struct chksum_ctx *mctx = crypto_tfm_ctx(tfm); + mctx->key = ~0; return 0; } -static struct crypto_alg alg = { - .cra_name = "crc32c", - .cra_driver_name = "crc32c-generic", - .cra_priority = 100, - .cra_flags = CRYPTO_ALG_TYPE_AHASH, - .cra_blocksize = CHKSUM_BLOCK_SIZE, - .cra_alignmask = 3, - .cra_ctxsize = sizeof(u32), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_init = crc32c_cra_init, - .cra_type = &crypto_ahash_type, - .cra_u = { - .ahash = { - .digestsize = CHKSUM_DIGEST_SIZE, - .setkey = crc32c_setkey, - .init = crc32c_init, - .update = crc32c_update, - .final = crc32c_final, - .digest = crc32c_digest, - } +static struct shash_alg alg = { + .digestsize = CHKSUM_DIGEST_SIZE, + .setkey = chksum_setkey, + .init = chksum_init, + .update = chksum_update, + .final = chksum_final, + .finup = chksum_finup, + .digest = chksum_digest, + .descsize = sizeof(struct chksum_desc_ctx), + .base = { + .cra_name = "crc32c", + .cra_driver_name = "crc32c-generic", + .cra_priority = 100, + .cra_blocksize = CHKSUM_BLOCK_SIZE, + .cra_alignmask = 3, + .cra_ctxsize = sizeof(struct chksum_ctx), + .cra_module = THIS_MODULE, + .cra_init = crc32c_cra_init, } }; static int __init crc32c_mod_init(void) { - int err; - - err = crypto_register_alg(&old_alg); - if (err) - return err; - - err = crypto_register_alg(&alg); - if (err) - crypto_unregister_alg(&old_alg); - - return err; + return crypto_register_shash(&alg); } static void __exit crc32c_mod_fini(void) { - crypto_unregister_alg(&alg); - crypto_unregister_alg(&old_alg); + crypto_unregister_shash(&alg); } module_init(crc32c_mod_init); diff --git a/trunk/crypto/crypto_null.c b/trunk/crypto/crypto_null.c index 1f7d53013a22..cb71c9122bc0 100644 --- a/trunk/crypto/crypto_null.c +++ b/trunk/crypto/crypto_null.c @@ -17,6 +17,7 @@ * */ +#include #include #include #include @@ -38,15 +39,31 @@ static int null_compress(struct crypto_tfm *tfm, const u8 *src, return 0; } -static void null_init(struct crypto_tfm *tfm) -{ } +static int null_init(struct shash_desc *desc) +{ + return 0; +} -static void null_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) -{ } +static int null_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + return 0; +} -static void null_final(struct crypto_tfm *tfm, u8 *out) -{ } +static int null_final(struct shash_desc *desc, u8 *out) +{ + return 0; +} + +static int null_digest(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return 0; +} + +static int null_hash_setkey(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ return 0; } static int null_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen) @@ -89,19 +106,20 @@ static struct crypto_alg compress_null = { .coa_decompress = null_compress } } }; -static struct crypto_alg digest_null = { - .cra_name = "digest_null", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = NULL_BLOCK_SIZE, - .cra_ctxsize = 0, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(digest_null.cra_list), - .cra_u = { .digest = { - .dia_digestsize = NULL_DIGEST_SIZE, - .dia_setkey = null_setkey, - .dia_init = null_init, - .dia_update = null_update, - .dia_final = null_final } } +static struct shash_alg digest_null = { + .digestsize = NULL_DIGEST_SIZE, + .setkey = null_hash_setkey, + .init = null_init, + .update = null_update, + .finup = null_digest, + .digest = null_digest, + .final = null_final, + .base = { + .cra_name = "digest_null", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = NULL_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static struct crypto_alg cipher_null = { @@ -154,7 +172,7 @@ static int __init crypto_null_mod_init(void) if (ret < 0) goto out_unregister_cipher; - ret = crypto_register_alg(&digest_null); + ret = crypto_register_shash(&digest_null); if (ret < 0) goto out_unregister_skcipher; @@ -166,7 +184,7 @@ static int __init crypto_null_mod_init(void) return ret; out_unregister_digest: - crypto_unregister_alg(&digest_null); + crypto_unregister_shash(&digest_null); out_unregister_skcipher: crypto_unregister_alg(&skcipher_null); out_unregister_cipher: @@ -177,7 +195,7 @@ static int __init crypto_null_mod_init(void) static void __exit crypto_null_mod_fini(void) { crypto_unregister_alg(&compress_null); - crypto_unregister_alg(&digest_null); + crypto_unregister_shash(&digest_null); crypto_unregister_alg(&skcipher_null); crypto_unregister_alg(&cipher_null); } diff --git a/trunk/crypto/des_generic.c b/trunk/crypto/des_generic.c index 5d0e4580f998..5bd3ee345a64 100644 --- a/trunk/crypto/des_generic.c +++ b/trunk/crypto/des_generic.c @@ -868,9 +868,10 @@ static int des3_ede_setkey(struct crypto_tfm *tfm, const u8 *key, u32 *flags = &tfm->crt_flags; if (unlikely(!((K[0] ^ K[2]) | (K[1] ^ K[3])) || - !((K[2] ^ K[4]) | (K[3] ^ K[5])))) + !((K[2] ^ K[4]) | (K[3] ^ K[5]))) && + (*flags & CRYPTO_TFM_REQ_WEAK_KEY)) { - *flags |= CRYPTO_TFM_RES_BAD_KEY_SCHED; + *flags |= CRYPTO_TFM_RES_WEAK_KEY; return -EINVAL; } diff --git a/trunk/crypto/fcrypt.c b/trunk/crypto/fcrypt.c index 1302f4cae337..b82d61f4e26c 100644 --- a/trunk/crypto/fcrypt.c +++ b/trunk/crypto/fcrypt.c @@ -73,7 +73,7 @@ do { \ * /afs/transarc.com/public/afsps/afs.rel31b.export-src/rxkad/sboxes.h */ #undef Z -#define Z(x) __constant_cpu_to_be32(x << 3) +#define Z(x) cpu_to_be32(x << 3) static const __be32 sbox0[256] = { Z(0xea), Z(0x7f), Z(0xb2), Z(0x64), Z(0x9d), Z(0xb0), Z(0xd9), Z(0x11), Z(0xcd), Z(0x86), Z(0x86), Z(0x91), Z(0x0a), Z(0xb2), Z(0x93), Z(0x06), @@ -110,7 +110,7 @@ static const __be32 sbox0[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32((x << 27) | (x >> 5)) +#define Z(x) cpu_to_be32((x << 27) | (x >> 5)) static const __be32 sbox1[256] = { Z(0x77), Z(0x14), Z(0xa6), Z(0xfe), Z(0xb2), Z(0x5e), Z(0x8c), Z(0x3e), Z(0x67), Z(0x6c), Z(0xa1), Z(0x0d), Z(0xc2), Z(0xa2), Z(0xc1), Z(0x85), @@ -147,7 +147,7 @@ static const __be32 sbox1[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 11) +#define Z(x) cpu_to_be32(x << 11) static const __be32 sbox2[256] = { Z(0xf0), Z(0x37), Z(0x24), Z(0x53), Z(0x2a), Z(0x03), Z(0x83), Z(0x86), Z(0xd1), Z(0xec), Z(0x50), Z(0xf0), Z(0x42), Z(0x78), Z(0x2f), Z(0x6d), @@ -184,7 +184,7 @@ static const __be32 sbox2[256] = { }; #undef Z -#define Z(x) __constant_cpu_to_be32(x << 19) +#define Z(x) cpu_to_be32(x << 19) static const __be32 sbox3[256] = { Z(0xa9), Z(0x2a), Z(0x48), Z(0x51), Z(0x84), Z(0x7e), Z(0x49), Z(0xe2), Z(0xb5), Z(0xb7), Z(0x42), Z(0x33), Z(0x7d), Z(0x5d), Z(0xa6), Z(0x12), diff --git a/trunk/crypto/hmac.c b/trunk/crypto/hmac.c index 7ff2d6a8c7d0..0ad39c374963 100644 --- a/trunk/crypto/hmac.c +++ b/trunk/crypto/hmac.c @@ -16,7 +16,7 @@ * */ -#include +#include #include #include #include @@ -238,9 +238,11 @@ static struct crypto_instance *hmac_alloc(struct rtattr **tb) return ERR_CAST(alg); inst = ERR_PTR(-EINVAL); - ds = (alg->cra_flags & CRYPTO_ALG_TYPE_MASK) == - CRYPTO_ALG_TYPE_HASH ? alg->cra_hash.digestsize : - alg->cra_digest.dia_digestsize; + ds = alg->cra_type == &crypto_hash_type ? + alg->cra_hash.digestsize : + alg->cra_type ? + __crypto_shash_alg(alg)->digestsize : + alg->cra_digest.dia_digestsize; if (ds > alg->cra_blocksize) goto out_put_alg; diff --git a/trunk/crypto/internal.h b/trunk/crypto/internal.h index 8ef72d76092e..3c19a27a7563 100644 --- a/trunk/crypto/internal.h +++ b/trunk/crypto/internal.h @@ -109,6 +109,8 @@ void crypto_alg_tested(const char *name, int err); void crypto_shoot_alg(struct crypto_alg *alg); struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type, u32 mask); +struct crypto_tfm *crypto_create_tfm(struct crypto_alg *alg, + const struct crypto_type *frontend); int crypto_register_instance(struct crypto_template *tmpl, struct crypto_instance *inst); diff --git a/trunk/crypto/md4.c b/trunk/crypto/md4.c index 3c19aa0750fd..7fca1f59a4f5 100644 --- a/trunk/crypto/md4.c +++ b/trunk/crypto/md4.c @@ -20,8 +20,8 @@ * (at your option) any later version. * */ +#include #include -#include #include #include #include @@ -58,7 +58,7 @@ static inline u32 H(u32 x, u32 y, u32 z) { return x ^ y ^ z; } - + #define ROUND1(a,b,c,d,k,s) (a = lshift(a + F(b,c,d) + k, s)) #define ROUND2(a,b,c,d,k,s) (a = lshift(a + G(b,c,d) + k + (u32)0x5A827999,s)) #define ROUND3(a,b,c,d,k,s) (a = lshift(a + H(b,c,d) + k + (u32)0x6ED9EBA1,s)) @@ -148,24 +148,26 @@ static void md4_transform(u32 *hash, u32 const *in) static inline void md4_transform_helper(struct md4_ctx *ctx) { - le32_to_cpu_array(ctx->block, sizeof(ctx->block) / sizeof(u32)); + le32_to_cpu_array(ctx->block, ARRAY_SIZE(ctx->block)); md4_transform(ctx->hash, ctx->block); } -static void md4_init(struct crypto_tfm *tfm) +static int md4_init(struct shash_desc *desc) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); mctx->hash[0] = 0x67452301; mctx->hash[1] = 0xefcdab89; mctx->hash[2] = 0x98badcfe; mctx->hash[3] = 0x10325476; mctx->byte_count = 0; + + return 0; } -static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int md4_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); mctx->byte_count += len; @@ -173,7 +175,7 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) if (avail > len) { memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), data, len); - return; + return 0; } memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), @@ -191,11 +193,13 @@ static void md4_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) } memcpy(mctx->block, data, len); + + return 0; } -static void md4_final(struct crypto_tfm *tfm, u8 *out) +static int md4_final(struct shash_desc *desc, u8 *out) { - struct md4_ctx *mctx = crypto_tfm_ctx(tfm); + struct md4_ctx *mctx = shash_desc_ctx(desc); const unsigned int offset = mctx->byte_count & 0x3f; char *p = (char *)mctx->block + offset; int padding = 56 - (offset + 1); @@ -214,33 +218,35 @@ static void md4_final(struct crypto_tfm *tfm, u8 *out) le32_to_cpu_array(mctx->block, (sizeof(mctx->block) - sizeof(u64)) / sizeof(u32)); md4_transform(mctx->hash, mctx->block); - cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32)); + cpu_to_le32_array(mctx->hash, ARRAY_SIZE(mctx->hash)); memcpy(out, mctx->hash, sizeof(mctx->hash)); memset(mctx, 0, sizeof(*mctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "md4", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD4_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md4_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD4_DIGEST_SIZE, - .dia_init = md4_init, - .dia_update = md4_update, - .dia_final = md4_final } } +static struct shash_alg alg = { + .digestsize = MD4_DIGEST_SIZE, + .init = md4_init, + .update = md4_update, + .final = md4_final, + .descsize = sizeof(struct md4_ctx), + .base = { + .cra_name = "md4", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = MD4_HMAC_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init md4_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit md4_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(md4_mod_init); diff --git a/trunk/crypto/md5.c b/trunk/crypto/md5.c index 39268f3d2f1d..83eb52961750 100644 --- a/trunk/crypto/md5.c +++ b/trunk/crypto/md5.c @@ -15,10 +15,10 @@ * any later version. * */ +#include #include #include #include -#include #include #include @@ -147,20 +147,22 @@ static inline void md5_transform_helper(struct md5_ctx *ctx) md5_transform(ctx->hash, ctx->block); } -static void md5_init(struct crypto_tfm *tfm) +static int md5_init(struct shash_desc *desc) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); mctx->hash[0] = 0x67452301; mctx->hash[1] = 0xefcdab89; mctx->hash[2] = 0x98badcfe; mctx->hash[3] = 0x10325476; mctx->byte_count = 0; + + return 0; } -static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int md5_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f); mctx->byte_count += len; @@ -168,7 +170,7 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) if (avail > len) { memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), data, len); - return; + return 0; } memcpy((char *)mctx->block + (sizeof(mctx->block) - avail), @@ -186,11 +188,13 @@ static void md5_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) } memcpy(mctx->block, data, len); + + return 0; } -static void md5_final(struct crypto_tfm *tfm, u8 *out) +static int md5_final(struct shash_desc *desc, u8 *out) { - struct md5_ctx *mctx = crypto_tfm_ctx(tfm); + struct md5_ctx *mctx = shash_desc_ctx(desc); const unsigned int offset = mctx->byte_count & 0x3f; char *p = (char *)mctx->block + offset; int padding = 56 - (offset + 1); @@ -212,30 +216,32 @@ static void md5_final(struct crypto_tfm *tfm, u8 *out) cpu_to_le32_array(mctx->hash, sizeof(mctx->hash) / sizeof(u32)); memcpy(out, mctx->hash, sizeof(mctx->hash)); memset(mctx, 0, sizeof(*mctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "md5", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct md5_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = MD5_DIGEST_SIZE, - .dia_init = md5_init, - .dia_update = md5_update, - .dia_final = md5_final } } +static struct shash_alg alg = { + .digestsize = MD5_DIGEST_SIZE, + .init = md5_init, + .update = md5_update, + .final = md5_final, + .descsize = sizeof(struct md5_ctx), + .base = { + .cra_name = "md5", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = MD5_HMAC_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init md5_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit md5_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(md5_mod_init); diff --git a/trunk/crypto/michael_mic.c b/trunk/crypto/michael_mic.c index 9e917b8011b1..079b761bc70d 100644 --- a/trunk/crypto/michael_mic.c +++ b/trunk/crypto/michael_mic.c @@ -9,23 +9,25 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ - +#include #include #include #include #include -#include #include struct michael_mic_ctx { + u32 l, r; +}; + +struct michael_mic_desc_ctx { u8 pending[4]; size_t pending_len; u32 l, r; }; - static inline u32 xswap(u32 val) { return ((val & 0x00ff00ff) << 8) | ((val & 0xff00ff00) >> 8); @@ -45,17 +47,22 @@ do { \ } while (0) -static void michael_init(struct crypto_tfm *tfm) +static int michael_init(struct shash_desc *desc) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); + struct michael_mic_ctx *ctx = crypto_shash_ctx(desc->tfm); mctx->pending_len = 0; + mctx->l = ctx->l; + mctx->r = ctx->r; + + return 0; } -static void michael_update(struct crypto_tfm *tfm, const u8 *data, +static int michael_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); const __le32 *src; if (mctx->pending_len) { @@ -68,7 +75,7 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data, len -= flen; if (mctx->pending_len < 4) - return; + return 0; src = (const __le32 *)mctx->pending; mctx->l ^= le32_to_cpup(src); @@ -88,12 +95,14 @@ static void michael_update(struct crypto_tfm *tfm, const u8 *data, mctx->pending_len = len; memcpy(mctx->pending, src, len); } + + return 0; } -static void michael_final(struct crypto_tfm *tfm, u8 *out) +static int michael_final(struct shash_desc *desc, u8 *out) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_desc_ctx *mctx = shash_desc_ctx(desc); u8 *data = mctx->pending; __le32 *dst = (__le32 *)out; @@ -119,17 +128,20 @@ static void michael_final(struct crypto_tfm *tfm, u8 *out) dst[0] = cpu_to_le32(mctx->l); dst[1] = cpu_to_le32(mctx->r); + + return 0; } -static int michael_setkey(struct crypto_tfm *tfm, const u8 *key, +static int michael_setkey(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { - struct michael_mic_ctx *mctx = crypto_tfm_ctx(tfm); + struct michael_mic_ctx *mctx = crypto_shash_ctx(tfm); + const __le32 *data = (const __le32 *)key; if (keylen != 8) { - tfm->crt_flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; + crypto_shash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN); return -EINVAL; } @@ -138,33 +150,31 @@ static int michael_setkey(struct crypto_tfm *tfm, const u8 *key, return 0; } - -static struct crypto_alg michael_mic_alg = { - .cra_name = "michael_mic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = 8, - .cra_ctxsize = sizeof(struct michael_mic_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(michael_mic_alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = 8, - .dia_init = michael_init, - .dia_update = michael_update, - .dia_final = michael_final, - .dia_setkey = michael_setkey } } +static struct shash_alg alg = { + .digestsize = 8, + .setkey = michael_setkey, + .init = michael_init, + .update = michael_update, + .final = michael_final, + .descsize = sizeof(struct michael_mic_desc_ctx), + .base = { + .cra_name = "michael_mic", + .cra_blocksize = 8, + .cra_alignmask = 3, + .cra_ctxsize = sizeof(struct michael_mic_ctx), + .cra_module = THIS_MODULE, + } }; - static int __init michael_mic_init(void) { - return crypto_register_alg(&michael_mic_alg); + return crypto_register_shash(&alg); } static void __exit michael_mic_exit(void) { - crypto_unregister_alg(&michael_mic_alg); + crypto_unregister_shash(&alg); } diff --git a/trunk/crypto/proc.c b/trunk/crypto/proc.c index 37a13d05636d..5dc07e442fca 100644 --- a/trunk/crypto/proc.c +++ b/trunk/crypto/proc.c @@ -94,6 +94,17 @@ static int c_show(struct seq_file *m, void *p) seq_printf(m, "selftest : %s\n", (alg->cra_flags & CRYPTO_ALG_TESTED) ? "passed" : "unknown"); + + if (alg->cra_flags & CRYPTO_ALG_LARVAL) { + seq_printf(m, "type : larval\n"); + seq_printf(m, "flags : 0x%x\n", alg->cra_flags); + goto out; + } + + if (alg->cra_type && alg->cra_type->show) { + alg->cra_type->show(m, alg); + goto out; + } switch (alg->cra_flags & (CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_LARVAL)) { case CRYPTO_ALG_TYPE_CIPHER: @@ -115,16 +126,11 @@ static int c_show(struct seq_file *m, void *p) seq_printf(m, "type : compression\n"); break; default: - if (alg->cra_flags & CRYPTO_ALG_LARVAL) { - seq_printf(m, "type : larval\n"); - seq_printf(m, "flags : 0x%x\n", alg->cra_flags); - } else if (alg->cra_type && alg->cra_type->show) - alg->cra_type->show(m, alg); - else - seq_printf(m, "type : unknown\n"); + seq_printf(m, "type : unknown\n"); break; } +out: seq_putc(m, '\n'); return 0; } diff --git a/trunk/crypto/rmd128.c b/trunk/crypto/rmd128.c index 5de6fa2a76fb..1ceb6735aa53 100644 --- a/trunk/crypto/rmd128.c +++ b/trunk/crypto/rmd128.c @@ -13,11 +13,10 @@ * any later version. * */ +#include #include #include #include -#include -#include #include #include @@ -218,9 +217,9 @@ static void rmd128_transform(u32 *state, const __le32 *in) return; } -static void rmd128_init(struct crypto_tfm *tfm) +static int rmd128_init(struct shash_desc *desc) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -230,12 +229,14 @@ static void rmd128_init(struct crypto_tfm *tfm) rctx->state[3] = RMD_H3; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd128_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -244,7 +245,7 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -262,12 +263,15 @@ static void rmd128_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd128_final(struct crypto_tfm *tfm, u8 *out) +static int rmd128_final(struct shash_desc *desc, u8 *out) { - struct rmd128_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd128_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -278,10 +282,10 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd128_update(tfm, padding, padlen); + rmd128_update(desc, padding, padlen); /* Append length */ - rmd128_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd128_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 4; i++) @@ -289,31 +293,32 @@ static void rmd128_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd128", - .cra_driver_name = "rmd128", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD128_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd128_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD128_DIGEST_SIZE, - .dia_init = rmd128_init, - .dia_update = rmd128_update, - .dia_final = rmd128_final } } +static struct shash_alg alg = { + .digestsize = RMD128_DIGEST_SIZE, + .init = rmd128_init, + .update = rmd128_update, + .final = rmd128_final, + .descsize = sizeof(struct rmd128_ctx), + .base = { + .cra_name = "rmd128", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD128_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd128_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd128_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd128_mod_init); @@ -321,5 +326,3 @@ module_exit(rmd128_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-128 Message Digest"); - -MODULE_ALIAS("rmd128"); diff --git a/trunk/crypto/rmd160.c b/trunk/crypto/rmd160.c index f001ec775e1f..472261fc913f 100644 --- a/trunk/crypto/rmd160.c +++ b/trunk/crypto/rmd160.c @@ -13,11 +13,10 @@ * any later version. * */ +#include #include #include #include -#include -#include #include #include @@ -261,9 +260,9 @@ static void rmd160_transform(u32 *state, const __le32 *in) return; } -static void rmd160_init(struct crypto_tfm *tfm) +static int rmd160_init(struct shash_desc *desc) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -274,12 +273,14 @@ static void rmd160_init(struct crypto_tfm *tfm) rctx->state[4] = RMD_H4; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd160_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -288,7 +289,7 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -306,12 +307,15 @@ static void rmd160_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd160_final(struct crypto_tfm *tfm, u8 *out) +static int rmd160_final(struct shash_desc *desc, u8 *out) { - struct rmd160_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd160_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -322,10 +326,10 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd160_update(tfm, padding, padlen); + rmd160_update(desc, padding, padlen); /* Append length */ - rmd160_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd160_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 5; i++) @@ -333,31 +337,32 @@ static void rmd160_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd160", - .cra_driver_name = "rmd160", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD160_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd160_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD160_DIGEST_SIZE, - .dia_init = rmd160_init, - .dia_update = rmd160_update, - .dia_final = rmd160_final } } +static struct shash_alg alg = { + .digestsize = RMD160_DIGEST_SIZE, + .init = rmd160_init, + .update = rmd160_update, + .final = rmd160_final, + .descsize = sizeof(struct rmd160_ctx), + .base = { + .cra_name = "rmd160", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD160_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd160_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd160_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd160_mod_init); @@ -365,5 +370,3 @@ module_exit(rmd160_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-160 Message Digest"); - -MODULE_ALIAS("rmd160"); diff --git a/trunk/crypto/rmd256.c b/trunk/crypto/rmd256.c index e3de5b4cb47f..72eafa8d2e7b 100644 --- a/trunk/crypto/rmd256.c +++ b/trunk/crypto/rmd256.c @@ -13,11 +13,10 @@ * any later version. * */ +#include #include #include #include -#include -#include #include #include @@ -233,9 +232,9 @@ static void rmd256_transform(u32 *state, const __le32 *in) return; } -static void rmd256_init(struct crypto_tfm *tfm) +static int rmd256_init(struct shash_desc *desc) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -249,12 +248,14 @@ static void rmd256_init(struct crypto_tfm *tfm) rctx->state[7] = RMD_H8; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd256_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -263,7 +264,7 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -281,12 +282,15 @@ static void rmd256_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd256_final(struct crypto_tfm *tfm, u8 *out) +static int rmd256_final(struct shash_desc *desc, u8 *out) { - struct rmd256_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd256_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -297,10 +301,10 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd256_update(tfm, padding, padlen); + rmd256_update(desc, padding, padlen); /* Append length */ - rmd256_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd256_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -308,31 +312,32 @@ static void rmd256_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd256", - .cra_driver_name = "rmd256", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD256_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd256_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD256_DIGEST_SIZE, - .dia_init = rmd256_init, - .dia_update = rmd256_update, - .dia_final = rmd256_final } } +static struct shash_alg alg = { + .digestsize = RMD256_DIGEST_SIZE, + .init = rmd256_init, + .update = rmd256_update, + .final = rmd256_final, + .descsize = sizeof(struct rmd256_ctx), + .base = { + .cra_name = "rmd256", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd256_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd256_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd256_mod_init); @@ -340,5 +345,3 @@ module_exit(rmd256_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-256 Message Digest"); - -MODULE_ALIAS("rmd256"); diff --git a/trunk/crypto/rmd320.c b/trunk/crypto/rmd320.c index b143d66e42c8..86becaba2f05 100644 --- a/trunk/crypto/rmd320.c +++ b/trunk/crypto/rmd320.c @@ -13,11 +13,10 @@ * any later version. * */ +#include #include #include #include -#include -#include #include #include @@ -280,9 +279,9 @@ static void rmd320_transform(u32 *state, const __le32 *in) return; } -static void rmd320_init(struct crypto_tfm *tfm) +static int rmd320_init(struct shash_desc *desc) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); rctx->byte_count = 0; @@ -298,12 +297,14 @@ static void rmd320_init(struct crypto_tfm *tfm) rctx->state[9] = RMD_H9; memset(rctx->buffer, 0, sizeof(rctx->buffer)); + + return 0; } -static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, - unsigned int len) +static int rmd320_update(struct shash_desc *desc, const u8 *data, + unsigned int len) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); const u32 avail = sizeof(rctx->buffer) - (rctx->byte_count & 0x3f); rctx->byte_count += len; @@ -312,7 +313,7 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, if (avail > len) { memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), data, len); - return; + goto out; } memcpy((char *)rctx->buffer + (sizeof(rctx->buffer) - avail), @@ -330,12 +331,15 @@ static void rmd320_update(struct crypto_tfm *tfm, const u8 *data, } memcpy(rctx->buffer, data, len); + +out: + return 0; } /* Add padding and return the message digest. */ -static void rmd320_final(struct crypto_tfm *tfm, u8 *out) +static int rmd320_final(struct shash_desc *desc, u8 *out) { - struct rmd320_ctx *rctx = crypto_tfm_ctx(tfm); + struct rmd320_ctx *rctx = shash_desc_ctx(desc); u32 i, index, padlen; __le64 bits; __le32 *dst = (__le32 *)out; @@ -346,10 +350,10 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = rctx->byte_count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - rmd320_update(tfm, padding, padlen); + rmd320_update(desc, padding, padlen); /* Append length */ - rmd320_update(tfm, (const u8 *)&bits, sizeof(bits)); + rmd320_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 10; i++) @@ -357,31 +361,32 @@ static void rmd320_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(rctx, 0, sizeof(*rctx)); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "rmd320", - .cra_driver_name = "rmd320", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = RMD320_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct rmd320_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = RMD320_DIGEST_SIZE, - .dia_init = rmd320_init, - .dia_update = rmd320_update, - .dia_final = rmd320_final } } +static struct shash_alg alg = { + .digestsize = RMD320_DIGEST_SIZE, + .init = rmd320_init, + .update = rmd320_update, + .final = rmd320_final, + .descsize = sizeof(struct rmd320_ctx), + .base = { + .cra_name = "rmd320", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = RMD320_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init rmd320_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit rmd320_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(rmd320_mod_init); @@ -389,5 +394,3 @@ module_exit(rmd320_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("RIPEMD-320 Message Digest"); - -MODULE_ALIAS("rmd320"); diff --git a/trunk/crypto/salsa20_generic.c b/trunk/crypto/salsa20_generic.c index b07d55981741..eac10c11685c 100644 --- a/trunk/crypto/salsa20_generic.c +++ b/trunk/crypto/salsa20_generic.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include @@ -42,10 +43,6 @@ D. J. Bernstein Public domain. */ -#define ROTATE(v,n) (((v) << (n)) | ((v) >> (32 - (n)))) -#define XOR(v,w) ((v) ^ (w)) -#define PLUS(v,w) (((v) + (w))) -#define PLUSONE(v) (PLUS((v),1)) #define U32TO8_LITTLE(p, v) \ { (p)[0] = (v >> 0) & 0xff; (p)[1] = (v >> 8) & 0xff; \ (p)[2] = (v >> 16) & 0xff; (p)[3] = (v >> 24) & 0xff; } @@ -65,41 +62,41 @@ static void salsa20_wordtobyte(u8 output[64], const u32 input[16]) memcpy(x, input, sizeof(x)); for (i = 20; i > 0; i -= 2) { - x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 0],x[12]), 7)); - x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[ 4],x[ 0]), 9)); - x[12] = XOR(x[12],ROTATE(PLUS(x[ 8],x[ 4]),13)); - x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[12],x[ 8]),18)); - x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 5],x[ 1]), 7)); - x[13] = XOR(x[13],ROTATE(PLUS(x[ 9],x[ 5]), 9)); - x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[13],x[ 9]),13)); - x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 1],x[13]),18)); - x[14] = XOR(x[14],ROTATE(PLUS(x[10],x[ 6]), 7)); - x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[14],x[10]), 9)); - x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 2],x[14]),13)); - x[10] = XOR(x[10],ROTATE(PLUS(x[ 6],x[ 2]),18)); - x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[15],x[11]), 7)); - x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 3],x[15]), 9)); - x[11] = XOR(x[11],ROTATE(PLUS(x[ 7],x[ 3]),13)); - x[15] = XOR(x[15],ROTATE(PLUS(x[11],x[ 7]),18)); - x[ 1] = XOR(x[ 1],ROTATE(PLUS(x[ 0],x[ 3]), 7)); - x[ 2] = XOR(x[ 2],ROTATE(PLUS(x[ 1],x[ 0]), 9)); - x[ 3] = XOR(x[ 3],ROTATE(PLUS(x[ 2],x[ 1]),13)); - x[ 0] = XOR(x[ 0],ROTATE(PLUS(x[ 3],x[ 2]),18)); - x[ 6] = XOR(x[ 6],ROTATE(PLUS(x[ 5],x[ 4]), 7)); - x[ 7] = XOR(x[ 7],ROTATE(PLUS(x[ 6],x[ 5]), 9)); - x[ 4] = XOR(x[ 4],ROTATE(PLUS(x[ 7],x[ 6]),13)); - x[ 5] = XOR(x[ 5],ROTATE(PLUS(x[ 4],x[ 7]),18)); - x[11] = XOR(x[11],ROTATE(PLUS(x[10],x[ 9]), 7)); - x[ 8] = XOR(x[ 8],ROTATE(PLUS(x[11],x[10]), 9)); - x[ 9] = XOR(x[ 9],ROTATE(PLUS(x[ 8],x[11]),13)); - x[10] = XOR(x[10],ROTATE(PLUS(x[ 9],x[ 8]),18)); - x[12] = XOR(x[12],ROTATE(PLUS(x[15],x[14]), 7)); - x[13] = XOR(x[13],ROTATE(PLUS(x[12],x[15]), 9)); - x[14] = XOR(x[14],ROTATE(PLUS(x[13],x[12]),13)); - x[15] = XOR(x[15],ROTATE(PLUS(x[14],x[13]),18)); + x[ 4] ^= rol32((x[ 0] + x[12]), 7); + x[ 8] ^= rol32((x[ 4] + x[ 0]), 9); + x[12] ^= rol32((x[ 8] + x[ 4]), 13); + x[ 0] ^= rol32((x[12] + x[ 8]), 18); + x[ 9] ^= rol32((x[ 5] + x[ 1]), 7); + x[13] ^= rol32((x[ 9] + x[ 5]), 9); + x[ 1] ^= rol32((x[13] + x[ 9]), 13); + x[ 5] ^= rol32((x[ 1] + x[13]), 18); + x[14] ^= rol32((x[10] + x[ 6]), 7); + x[ 2] ^= rol32((x[14] + x[10]), 9); + x[ 6] ^= rol32((x[ 2] + x[14]), 13); + x[10] ^= rol32((x[ 6] + x[ 2]), 18); + x[ 3] ^= rol32((x[15] + x[11]), 7); + x[ 7] ^= rol32((x[ 3] + x[15]), 9); + x[11] ^= rol32((x[ 7] + x[ 3]), 13); + x[15] ^= rol32((x[11] + x[ 7]), 18); + x[ 1] ^= rol32((x[ 0] + x[ 3]), 7); + x[ 2] ^= rol32((x[ 1] + x[ 0]), 9); + x[ 3] ^= rol32((x[ 2] + x[ 1]), 13); + x[ 0] ^= rol32((x[ 3] + x[ 2]), 18); + x[ 6] ^= rol32((x[ 5] + x[ 4]), 7); + x[ 7] ^= rol32((x[ 6] + x[ 5]), 9); + x[ 4] ^= rol32((x[ 7] + x[ 6]), 13); + x[ 5] ^= rol32((x[ 4] + x[ 7]), 18); + x[11] ^= rol32((x[10] + x[ 9]), 7); + x[ 8] ^= rol32((x[11] + x[10]), 9); + x[ 9] ^= rol32((x[ 8] + x[11]), 13); + x[10] ^= rol32((x[ 9] + x[ 8]), 18); + x[12] ^= rol32((x[15] + x[14]), 7); + x[13] ^= rol32((x[12] + x[15]), 9); + x[14] ^= rol32((x[13] + x[12]), 13); + x[15] ^= rol32((x[14] + x[13]), 18); } for (i = 0; i < 16; ++i) - x[i] = PLUS(x[i],input[i]); + x[i] += input[i]; for (i = 0; i < 16; ++i) U32TO8_LITTLE(output + 4 * i,x[i]); } @@ -150,9 +147,9 @@ static void salsa20_encrypt_bytes(struct salsa20_ctx *ctx, u8 *dst, while (bytes) { salsa20_wordtobyte(buf, ctx->input); - ctx->input[8] = PLUSONE(ctx->input[8]); + ctx->input[8]++; if (!ctx->input[8]) - ctx->input[9] = PLUSONE(ctx->input[9]); + ctx->input[9]++; if (bytes <= 64) { crypto_xor(dst, buf, bytes); diff --git a/trunk/crypto/sha1_generic.c b/trunk/crypto/sha1_generic.c index c7c6899e1fca..9efef20454cb 100644 --- a/trunk/crypto/sha1_generic.c +++ b/trunk/crypto/sha1_generic.c @@ -16,10 +16,10 @@ * any later version. * */ +#include #include #include #include -#include #include #include #include @@ -31,9 +31,10 @@ struct sha1_ctx { u8 buffer[64]; }; -static void sha1_init(struct crypto_tfm *tfm) +static int sha1_init(struct shash_desc *desc) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); + static const struct sha1_ctx initstate = { 0, { SHA1_H0, SHA1_H1, SHA1_H2, SHA1_H3, SHA1_H4 }, @@ -41,12 +42,14 @@ static void sha1_init(struct crypto_tfm *tfm) }; *sctx = initstate; + + return 0; } -static void sha1_update(struct crypto_tfm *tfm, const u8 *data, +static int sha1_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); unsigned int partial, done; const u8 *src; @@ -74,13 +77,15 @@ static void sha1_update(struct crypto_tfm *tfm, const u8 *data, partial = 0; } memcpy(sctx->buffer + partial, src, len - done); + + return 0; } /* Add padding and return the message digest. */ -static void sha1_final(struct crypto_tfm *tfm, u8 *out) +static int sha1_final(struct shash_desc *desc, u8 *out) { - struct sha1_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha1_ctx *sctx = shash_desc_ctx(desc); __be32 *dst = (__be32 *)out; u32 i, index, padlen; __be64 bits; @@ -91,10 +96,10 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64 */ index = sctx->count & 0x3f; padlen = (index < 56) ? (56 - index) : ((64+56) - index); - sha1_update(tfm, padding, padlen); + sha1_update(desc, padding, padlen); /* Append length */ - sha1_update(tfm, (const u8 *)&bits, sizeof(bits)); + sha1_update(desc, (const u8 *)&bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 5; i++) @@ -102,32 +107,33 @@ static void sha1_final(struct crypto_tfm *tfm, u8 *out) /* Wipe context */ memset(sctx, 0, sizeof *sctx); + + return 0; } -static struct crypto_alg alg = { - .cra_name = "sha1", - .cra_driver_name= "sha1-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha1_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(alg.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA1_DIGEST_SIZE, - .dia_init = sha1_init, - .dia_update = sha1_update, - .dia_final = sha1_final } } +static struct shash_alg alg = { + .digestsize = SHA1_DIGEST_SIZE, + .init = sha1_init, + .update = sha1_update, + .final = sha1_final, + .descsize = sizeof(struct sha1_ctx), + .base = { + .cra_name = "sha1", + .cra_driver_name= "sha1-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA1_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha1_generic_mod_init(void) { - return crypto_register_alg(&alg); + return crypto_register_shash(&alg); } static void __exit sha1_generic_mod_fini(void) { - crypto_unregister_alg(&alg); + crypto_unregister_shash(&alg); } module_init(sha1_generic_mod_init); diff --git a/trunk/crypto/sha256_generic.c b/trunk/crypto/sha256_generic.c index 5a8dd47558e5..caa3542e6ce8 100644 --- a/trunk/crypto/sha256_generic.c +++ b/trunk/crypto/sha256_generic.c @@ -17,10 +17,10 @@ * any later version. * */ +#include #include #include #include -#include #include #include #include @@ -69,7 +69,7 @@ static void sha256_transform(u32 *state, const u8 *input) /* now blend */ for (i = 16; i < 64; i++) BLEND_OP(i, W); - + /* load the state into our registers */ a=state[0]; b=state[1]; c=state[2]; d=state[3]; e=state[4]; f=state[5]; g=state[6]; h=state[7]; @@ -220,9 +220,9 @@ static void sha256_transform(u32 *state, const u8 *input) } -static void sha224_init(struct crypto_tfm *tfm) +static int sha224_init(struct shash_desc *desc) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA224_H0; sctx->state[1] = SHA224_H1; sctx->state[2] = SHA224_H2; @@ -233,11 +233,13 @@ static void sha224_init(struct crypto_tfm *tfm) sctx->state[7] = SHA224_H7; sctx->count[0] = 0; sctx->count[1] = 0; + + return 0; } -static void sha256_init(struct crypto_tfm *tfm) +static int sha256_init(struct shash_desc *desc) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA256_H0; sctx->state[1] = SHA256_H1; sctx->state[2] = SHA256_H2; @@ -247,12 +249,14 @@ static void sha256_init(struct crypto_tfm *tfm) sctx->state[6] = SHA256_H6; sctx->state[7] = SHA256_H7; sctx->count[0] = sctx->count[1] = 0; + + return 0; } -static void sha256_update(struct crypto_tfm *tfm, const u8 *data, +static int sha256_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); unsigned int i, index, part_len; /* Compute number of bytes mod 128 */ @@ -277,14 +281,16 @@ static void sha256_update(struct crypto_tfm *tfm, const u8 *data, } else { i = 0; } - + /* Buffer remaining input */ memcpy(&sctx->buf[index], &data[i], len-i); + + return 0; } -static void sha256_final(struct crypto_tfm *tfm, u8 *out) +static int sha256_final(struct shash_desc *desc, u8 *out) { - struct sha256_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha256_ctx *sctx = shash_desc_ctx(desc); __be32 *dst = (__be32 *)out; __be32 bits[2]; unsigned int index, pad_len; @@ -298,10 +304,10 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out) /* Pad out to 56 mod 64. */ index = (sctx->count[0] >> 3) & 0x3f; pad_len = (index < 56) ? (56 - index) : ((64+56) - index); - sha256_update(tfm, padding, pad_len); + sha256_update(desc, padding, pad_len); /* Append length (before padding) */ - sha256_update(tfm, (const u8 *)bits, sizeof(bits)); + sha256_update(desc, (const u8 *)bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -309,71 +315,73 @@ static void sha256_final(struct crypto_tfm *tfm, u8 *out) /* Zeroize sensitive information. */ memset(sctx, 0, sizeof(*sctx)); + + return 0; } -static void sha224_final(struct crypto_tfm *tfm, u8 *hash) +static int sha224_final(struct shash_desc *desc, u8 *hash) { u8 D[SHA256_DIGEST_SIZE]; - sha256_final(tfm, D); + sha256_final(desc, D); memcpy(hash, D, SHA224_DIGEST_SIZE); memset(D, 0, SHA256_DIGEST_SIZE); + + return 0; } -static struct crypto_alg sha256 = { - .cra_name = "sha256", - .cra_driver_name= "sha256-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA256_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha256_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha256.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA256_DIGEST_SIZE, - .dia_init = sha256_init, - .dia_update = sha256_update, - .dia_final = sha256_final } } +static struct shash_alg sha256 = { + .digestsize = SHA256_DIGEST_SIZE, + .init = sha256_init, + .update = sha256_update, + .final = sha256_final, + .descsize = sizeof(struct sha256_ctx), + .base = { + .cra_name = "sha256", + .cra_driver_name= "sha256-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg sha224 = { - .cra_name = "sha224", - .cra_driver_name = "sha224-generic", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA224_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha256_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha224.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA224_DIGEST_SIZE, - .dia_init = sha224_init, - .dia_update = sha256_update, - .dia_final = sha224_final } } +static struct shash_alg sha224 = { + .digestsize = SHA224_DIGEST_SIZE, + .init = sha224_init, + .update = sha256_update, + .final = sha224_final, + .descsize = sizeof(struct sha256_ctx), + .base = { + .cra_name = "sha224", + .cra_driver_name= "sha224-generic", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA224_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha256_generic_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&sha224); + ret = crypto_register_shash(&sha224); if (ret < 0) return ret; - ret = crypto_register_alg(&sha256); + ret = crypto_register_shash(&sha256); if (ret < 0) - crypto_unregister_alg(&sha224); + crypto_unregister_shash(&sha224); return ret; } static void __exit sha256_generic_mod_fini(void) { - crypto_unregister_alg(&sha224); - crypto_unregister_alg(&sha256); + crypto_unregister_shash(&sha224); + crypto_unregister_shash(&sha256); } module_init(sha256_generic_mod_init); diff --git a/trunk/crypto/sha512_generic.c b/trunk/crypto/sha512_generic.c index bc3686138aeb..3bea38d12242 100644 --- a/trunk/crypto/sha512_generic.c +++ b/trunk/crypto/sha512_generic.c @@ -10,7 +10,7 @@ * later version. * */ - +#include #include #include #include @@ -18,16 +18,17 @@ #include #include #include - +#include #include struct sha512_ctx { u64 state[8]; u32 count[4]; u8 buf[128]; - u64 W[80]; }; +static DEFINE_PER_CPU(u64[80], msg_schedule); + static inline u64 Ch(u64 x, u64 y, u64 z) { return z ^ (x & (y ^ z)); @@ -89,11 +90,12 @@ static inline void BLEND_OP(int I, u64 *W) } static void -sha512_transform(u64 *state, u64 *W, const u8 *input) +sha512_transform(u64 *state, const u8 *input) { u64 a, b, c, d, e, f, g, h, t1, t2; int i; + u64 *W = get_cpu_var(msg_schedule); /* load the input */ for (i = 0; i < 16; i++) @@ -132,12 +134,14 @@ sha512_transform(u64 *state, u64 *W, const u8 *input) /* erase our data */ a = b = c = d = e = f = g = h = t1 = t2 = 0; + memset(W, 0, sizeof(__get_cpu_var(msg_schedule))); + put_cpu_var(msg_schedule); } -static void -sha512_init(struct crypto_tfm *tfm) +static int +sha512_init(struct shash_desc *desc) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA512_H0; sctx->state[1] = SHA512_H1; sctx->state[2] = SHA512_H2; @@ -147,12 +151,14 @@ sha512_init(struct crypto_tfm *tfm) sctx->state[6] = SHA512_H6; sctx->state[7] = SHA512_H7; sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; + + return 0; } -static void -sha384_init(struct crypto_tfm *tfm) +static int +sha384_init(struct shash_desc *desc) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); sctx->state[0] = SHA384_H0; sctx->state[1] = SHA384_H1; sctx->state[2] = SHA384_H2; @@ -162,12 +168,14 @@ sha384_init(struct crypto_tfm *tfm) sctx->state[6] = SHA384_H6; sctx->state[7] = SHA384_H7; sctx->count[0] = sctx->count[1] = sctx->count[2] = sctx->count[3] = 0; + + return 0; } -static void -sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) +static int +sha512_update(struct shash_desc *desc, const u8 *data, unsigned int len) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); unsigned int i, index, part_len; @@ -187,10 +195,10 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) /* Transform as many times as possible. */ if (len >= part_len) { memcpy(&sctx->buf[index], data, part_len); - sha512_transform(sctx->state, sctx->W, sctx->buf); + sha512_transform(sctx->state, sctx->buf); for (i = part_len; i + 127 < len; i+=128) - sha512_transform(sctx->state, sctx->W, &data[i]); + sha512_transform(sctx->state, &data[i]); index = 0; } else { @@ -200,14 +208,13 @@ sha512_update(struct crypto_tfm *tfm, const u8 *data, unsigned int len) /* Buffer remaining input */ memcpy(&sctx->buf[index], &data[i], len - i); - /* erase our data */ - memset(sctx->W, 0, sizeof(sctx->W)); + return 0; } -static void -sha512_final(struct crypto_tfm *tfm, u8 *hash) +static int +sha512_final(struct shash_desc *desc, u8 *hash) { - struct sha512_ctx *sctx = crypto_tfm_ctx(tfm); + struct sha512_ctx *sctx = shash_desc_ctx(desc); static u8 padding[128] = { 0x80, }; __be64 *dst = (__be64 *)hash; __be32 bits[4]; @@ -223,10 +230,10 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash) /* Pad out to 112 mod 128. */ index = (sctx->count[0] >> 3) & 0x7f; pad_len = (index < 112) ? (112 - index) : ((128+112) - index); - sha512_update(tfm, padding, pad_len); + sha512_update(desc, padding, pad_len); /* Append length (before padding) */ - sha512_update(tfm, (const u8 *)bits, sizeof(bits)); + sha512_update(desc, (const u8 *)bits, sizeof(bits)); /* Store state in digest */ for (i = 0; i < 8; i++) @@ -234,66 +241,66 @@ sha512_final(struct crypto_tfm *tfm, u8 *hash) /* Zeroize sensitive information. */ memset(sctx, 0, sizeof(struct sha512_ctx)); + + return 0; } -static void sha384_final(struct crypto_tfm *tfm, u8 *hash) +static int sha384_final(struct shash_desc *desc, u8 *hash) { - u8 D[64]; + u8 D[64]; + + sha512_final(desc, D); - sha512_final(tfm, D); + memcpy(hash, D, 48); + memset(D, 0, 64); - memcpy(hash, D, 48); - memset(D, 0, 64); + return 0; } -static struct crypto_alg sha512 = { - .cra_name = "sha512", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha512_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 3, - .cra_list = LIST_HEAD_INIT(sha512.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA512_DIGEST_SIZE, - .dia_init = sha512_init, - .dia_update = sha512_update, - .dia_final = sha512_final } - } +static struct shash_alg sha512 = { + .digestsize = SHA512_DIGEST_SIZE, + .init = sha512_init, + .update = sha512_update, + .final = sha512_final, + .descsize = sizeof(struct sha512_ctx), + .base = { + .cra_name = "sha512", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg sha384 = { - .cra_name = "sha384", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = SHA384_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct sha512_ctx), - .cra_alignmask = 3, - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(sha384.cra_list), - .cra_u = { .digest = { - .dia_digestsize = SHA384_DIGEST_SIZE, - .dia_init = sha384_init, - .dia_update = sha512_update, - .dia_final = sha384_final } - } +static struct shash_alg sha384 = { + .digestsize = SHA384_DIGEST_SIZE, + .init = sha384_init, + .update = sha512_update, + .final = sha384_final, + .descsize = sizeof(struct sha512_ctx), + .base = { + .cra_name = "sha384", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = SHA384_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init sha512_generic_mod_init(void) { int ret = 0; - if ((ret = crypto_register_alg(&sha384)) < 0) + if ((ret = crypto_register_shash(&sha384)) < 0) goto out; - if ((ret = crypto_register_alg(&sha512)) < 0) - crypto_unregister_alg(&sha384); + if ((ret = crypto_register_shash(&sha512)) < 0) + crypto_unregister_shash(&sha384); out: return ret; } static void __exit sha512_generic_mod_fini(void) { - crypto_unregister_alg(&sha384); - crypto_unregister_alg(&sha512); + crypto_unregister_shash(&sha384); + crypto_unregister_shash(&sha512); } module_init(sha512_generic_mod_init); diff --git a/trunk/crypto/shash.c b/trunk/crypto/shash.c new file mode 100644 index 000000000000..c9df367332ff --- /dev/null +++ b/trunk/crypto/shash.c @@ -0,0 +1,508 @@ +/* + * Synchronous Cryptographic Hash operations. + * + * Copyright (c) 2008 Herbert Xu + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include + +static const struct crypto_type crypto_shash_type; + +static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm) +{ + return container_of(tfm, struct crypto_shash, base); +} + +#include "internal.h" + +static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + unsigned long absize; + u8 *buffer, *alignbuffer; + int err; + + absize = keylen + (alignmask & ~(CRYPTO_MINALIGN - 1)); + buffer = kmalloc(absize, GFP_KERNEL); + if (!buffer) + return -ENOMEM; + + alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1); + memcpy(alignbuffer, key, keylen); + err = shash->setkey(tfm, alignbuffer, keylen); + memset(alignbuffer, 0, keylen); + kfree(buffer); + return err; +} + +int crypto_shash_setkey(struct crypto_shash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (!shash->setkey) + return -ENOSYS; + + if ((unsigned long)key & alignmask) + return shash_setkey_unaligned(tfm, key, keylen); + + return shash->setkey(tfm, key, keylen); +} +EXPORT_SYMBOL_GPL(crypto_shash_setkey); + +static inline unsigned int shash_align_buffer_size(unsigned len, + unsigned long mask) +{ + return len + (mask & ~(__alignof__(u8 __attribute__ ((aligned))) - 1)); +} + +static int shash_update_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + unsigned int unaligned_len = alignmask + 1 - + ((unsigned long)data & alignmask); + u8 buf[shash_align_buffer_size(unaligned_len, alignmask)] + __attribute__ ((aligned)); + + memcpy(buf, data, unaligned_len); + + return shash->update(desc, buf, unaligned_len) ?: + shash->update(desc, data + unaligned_len, len - unaligned_len); +} + +int crypto_shash_update(struct shash_desc *desc, const u8 *data, + unsigned int len) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if ((unsigned long)data & alignmask) + return shash_update_unaligned(desc, data, len); + + return shash->update(desc, data, len); +} +EXPORT_SYMBOL_GPL(crypto_shash_update); + +static int shash_final_unaligned(struct shash_desc *desc, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + unsigned long alignmask = crypto_shash_alignmask(tfm); + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned int ds = crypto_shash_digestsize(tfm); + u8 buf[shash_align_buffer_size(ds, alignmask)] + __attribute__ ((aligned)); + int err; + + err = shash->final(desc, buf); + memcpy(out, buf, ds); + return err; +} + +int crypto_shash_final(struct shash_desc *desc, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if ((unsigned long)out & alignmask) + return shash_final_unaligned(desc, out); + + return shash->final(desc, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_final); + +static int shash_finup_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return crypto_shash_update(desc, data, len) ?: + crypto_shash_final(desc, out); +} + +int crypto_shash_finup(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (((unsigned long)data | (unsigned long)out) & alignmask || + !shash->finup) + return shash_finup_unaligned(desc, data, len, out); + + return shash->finup(desc, data, len, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_finup); + +static int shash_digest_unaligned(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + return crypto_shash_init(desc) ?: + crypto_shash_update(desc, data, len) ?: + crypto_shash_final(desc, out); +} + +int crypto_shash_digest(struct shash_desc *desc, const u8 *data, + unsigned int len, u8 *out) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *shash = crypto_shash_alg(tfm); + unsigned long alignmask = crypto_shash_alignmask(tfm); + + if (((unsigned long)data | (unsigned long)out) & alignmask || + !shash->digest) + return shash_digest_unaligned(desc, data, len, out); + + return shash->digest(desc, data, len, out); +} +EXPORT_SYMBOL_GPL(crypto_shash_digest); + +int crypto_shash_import(struct shash_desc *desc, const u8 *in) +{ + struct crypto_shash *tfm = desc->tfm; + struct shash_alg *alg = crypto_shash_alg(tfm); + + memcpy(shash_desc_ctx(desc), in, crypto_shash_descsize(tfm)); + + if (alg->reinit) + alg->reinit(desc); + + return 0; +} +EXPORT_SYMBOL_GPL(crypto_shash_import); + +static int shash_async_setkey(struct crypto_ahash *tfm, const u8 *key, + unsigned int keylen) +{ + struct crypto_shash **ctx = crypto_ahash_ctx(tfm); + + return crypto_shash_setkey(*ctx, key, keylen); +} + +static int shash_async_init(struct ahash_request *req) +{ + struct crypto_shash **ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); + struct shash_desc *desc = ahash_request_ctx(req); + + desc->tfm = *ctx; + desc->flags = req->base.flags; + + return crypto_shash_init(desc); +} + +static int shash_async_update(struct ahash_request *req) +{ + struct shash_desc *desc = ahash_request_ctx(req); + struct crypto_hash_walk walk; + int nbytes; + + for (nbytes = crypto_hash_walk_first(req, &walk); nbytes > 0; + nbytes = crypto_hash_walk_done(&walk, nbytes)) + nbytes = crypto_shash_update(desc, walk.data, nbytes); + + return nbytes; +} + +static int shash_async_final(struct ahash_request *req) +{ + return crypto_shash_final(ahash_request_ctx(req), req->result); +} + +static int shash_async_digest(struct ahash_request *req) +{ + struct scatterlist *sg = req->src; + unsigned int offset = sg->offset; + unsigned int nbytes = req->nbytes; + int err; + + if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) { + struct crypto_shash **ctx = + crypto_ahash_ctx(crypto_ahash_reqtfm(req)); + struct shash_desc *desc = ahash_request_ctx(req); + void *data; + + desc->tfm = *ctx; + desc->flags = req->base.flags; + + data = crypto_kmap(sg_page(sg), 0); + err = crypto_shash_digest(desc, data + offset, nbytes, + req->result); + crypto_kunmap(data, 0); + crypto_yield(desc->flags); + goto out; + } + + err = shash_async_init(req); + if (err) + goto out; + + err = shash_async_update(req); + if (err) + goto out; + + err = shash_async_final(req); + +out: + return err; +} + +static void crypto_exit_shash_ops_async(struct crypto_tfm *tfm) +{ + struct crypto_shash **ctx = crypto_tfm_ctx(tfm); + + crypto_free_shash(*ctx); +} + +static int crypto_init_shash_ops_async(struct crypto_tfm *tfm) +{ + struct crypto_alg *calg = tfm->__crt_alg; + struct shash_alg *alg = __crypto_shash_alg(calg); + struct ahash_tfm *crt = &tfm->crt_ahash; + struct crypto_shash **ctx = crypto_tfm_ctx(tfm); + struct crypto_shash *shash; + + if (!crypto_mod_get(calg)) + return -EAGAIN; + + shash = __crypto_shash_cast(crypto_create_tfm( + calg, &crypto_shash_type)); + if (IS_ERR(shash)) { + crypto_mod_put(calg); + return PTR_ERR(shash); + } + + *ctx = shash; + tfm->exit = crypto_exit_shash_ops_async; + + crt->init = shash_async_init; + crt->update = shash_async_update; + crt->final = shash_async_final; + crt->digest = shash_async_digest; + crt->setkey = shash_async_setkey; + + crt->digestsize = alg->digestsize; + crt->reqsize = sizeof(struct shash_desc) + crypto_shash_descsize(shash); + + return 0; +} + +static int shash_compat_setkey(struct crypto_hash *tfm, const u8 *key, + unsigned int keylen) +{ + struct shash_desc *desc = crypto_hash_ctx(tfm); + + return crypto_shash_setkey(desc->tfm, key, keylen); +} + +static int shash_compat_init(struct hash_desc *hdesc) +{ + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + + desc->flags = hdesc->flags; + + return crypto_shash_init(desc); +} + +static int shash_compat_update(struct hash_desc *hdesc, struct scatterlist *sg, + unsigned int len) +{ + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + struct crypto_hash_walk walk; + int nbytes; + + for (nbytes = crypto_hash_walk_first_compat(hdesc, &walk, sg, len); + nbytes > 0; nbytes = crypto_hash_walk_done(&walk, nbytes)) + nbytes = crypto_shash_update(desc, walk.data, nbytes); + + return nbytes; +} + +static int shash_compat_final(struct hash_desc *hdesc, u8 *out) +{ + return crypto_shash_final(crypto_hash_ctx(hdesc->tfm), out); +} + +static int shash_compat_digest(struct hash_desc *hdesc, struct scatterlist *sg, + unsigned int nbytes, u8 *out) +{ + unsigned int offset = sg->offset; + int err; + + if (nbytes < min(sg->length, ((unsigned int)(PAGE_SIZE)) - offset)) { + struct shash_desc *desc = crypto_hash_ctx(hdesc->tfm); + void *data; + + desc->flags = hdesc->flags; + + data = crypto_kmap(sg_page(sg), 0); + err = crypto_shash_digest(desc, data + offset, nbytes, out); + crypto_kunmap(data, 0); + crypto_yield(desc->flags); + goto out; + } + + err = shash_compat_init(hdesc); + if (err) + goto out; + + err = shash_compat_update(hdesc, sg, nbytes); + if (err) + goto out; + + err = shash_compat_final(hdesc, out); + +out: + return err; +} + +static void crypto_exit_shash_ops_compat(struct crypto_tfm *tfm) +{ + struct shash_desc *desc= crypto_tfm_ctx(tfm); + + crypto_free_shash(desc->tfm); +} + +static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm) +{ + struct hash_tfm *crt = &tfm->crt_hash; + struct crypto_alg *calg = tfm->__crt_alg; + struct shash_alg *alg = __crypto_shash_alg(calg); + struct shash_desc *desc = crypto_tfm_ctx(tfm); + struct crypto_shash *shash; + + shash = __crypto_shash_cast(crypto_create_tfm( + calg, &crypto_shash_type)); + if (IS_ERR(shash)) + return PTR_ERR(shash); + + desc->tfm = shash; + tfm->exit = crypto_exit_shash_ops_compat; + + crt->init = shash_compat_init; + crt->update = shash_compat_update; + crt->final = shash_compat_final; + crt->digest = shash_compat_digest; + crt->setkey = shash_compat_setkey; + + crt->digestsize = alg->digestsize; + + return 0; +} + +static int crypto_init_shash_ops(struct crypto_tfm *tfm, u32 type, u32 mask) +{ + switch (mask & CRYPTO_ALG_TYPE_MASK) { + case CRYPTO_ALG_TYPE_HASH_MASK: + return crypto_init_shash_ops_compat(tfm); + case CRYPTO_ALG_TYPE_AHASH_MASK: + return crypto_init_shash_ops_async(tfm); + } + + return -EINVAL; +} + +static unsigned int crypto_shash_ctxsize(struct crypto_alg *alg, u32 type, + u32 mask) +{ + struct shash_alg *salg = __crypto_shash_alg(alg); + + switch (mask & CRYPTO_ALG_TYPE_MASK) { + case CRYPTO_ALG_TYPE_HASH_MASK: + return sizeof(struct shash_desc) + salg->descsize; + case CRYPTO_ALG_TYPE_AHASH_MASK: + return sizeof(struct crypto_shash *); + } + + return 0; +} + +static int crypto_shash_init_tfm(struct crypto_tfm *tfm, + const struct crypto_type *frontend) +{ + if (frontend->type != CRYPTO_ALG_TYPE_SHASH) + return -EINVAL; + return 0; +} + +static unsigned int crypto_shash_extsize(struct crypto_alg *alg, + const struct crypto_type *frontend) +{ + return alg->cra_ctxsize; +} + +static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg) + __attribute__ ((unused)); +static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg) +{ + struct shash_alg *salg = __crypto_shash_alg(alg); + + seq_printf(m, "type : shash\n"); + seq_printf(m, "blocksize : %u\n", alg->cra_blocksize); + seq_printf(m, "digestsize : %u\n", salg->digestsize); + seq_printf(m, "descsize : %u\n", salg->descsize); +} + +static const struct crypto_type crypto_shash_type = { + .ctxsize = crypto_shash_ctxsize, + .extsize = crypto_shash_extsize, + .init = crypto_init_shash_ops, + .init_tfm = crypto_shash_init_tfm, +#ifdef CONFIG_PROC_FS + .show = crypto_shash_show, +#endif + .maskclear = ~CRYPTO_ALG_TYPE_MASK, + .maskset = CRYPTO_ALG_TYPE_MASK, + .type = CRYPTO_ALG_TYPE_SHASH, + .tfmsize = offsetof(struct crypto_shash, base), +}; + +struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type, + u32 mask) +{ + return __crypto_shash_cast( + crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask)); +} +EXPORT_SYMBOL_GPL(crypto_alloc_shash); + +int crypto_register_shash(struct shash_alg *alg) +{ + struct crypto_alg *base = &alg->base; + + if (alg->digestsize > PAGE_SIZE / 8 || + alg->descsize > PAGE_SIZE / 8) + return -EINVAL; + + base->cra_type = &crypto_shash_type; + base->cra_flags &= ~CRYPTO_ALG_TYPE_MASK; + base->cra_flags |= CRYPTO_ALG_TYPE_SHASH; + + return crypto_register_alg(base); +} +EXPORT_SYMBOL_GPL(crypto_register_shash); + +int crypto_unregister_shash(struct shash_alg *alg) +{ + return crypto_unregister_alg(&alg->base); +} +EXPORT_SYMBOL_GPL(crypto_unregister_shash); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Synchronous cryptographic hash type"); diff --git a/trunk/crypto/testmgr.c b/trunk/crypto/testmgr.c index b828c6cf1b1d..a75f11ffb957 100644 --- a/trunk/crypto/testmgr.c +++ b/trunk/crypto/testmgr.c @@ -843,6 +843,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, goto out; } + if (dlen != ctemplate[i].outlen) { + printk(KERN_ERR "alg: comp: Compression test %d " + "failed for %s: output len = %d\n", i + 1, algo, + dlen); + ret = -EINVAL; + goto out; + } + if (memcmp(result, ctemplate[i].output, dlen)) { printk(KERN_ERR "alg: comp: Compression test %d " "failed for %s\n", i + 1, algo); @@ -853,7 +861,7 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, } for (i = 0; i < dtcount; i++) { - int ilen, ret, dlen = COMP_BUF_SIZE; + int ilen, dlen = COMP_BUF_SIZE; memset(result, 0, sizeof (result)); @@ -867,6 +875,14 @@ static int test_comp(struct crypto_comp *tfm, struct comp_testvec *ctemplate, goto out; } + if (dlen != dtemplate[i].outlen) { + printk(KERN_ERR "alg: comp: Decompression test %d " + "failed for %s: output len = %d\n", i + 1, algo, + dlen); + ret = -EINVAL; + goto out; + } + if (memcmp(result, dtemplate[i].output, dlen)) { printk(KERN_ERR "alg: comp: Decompression test %d " "failed for %s\n", i + 1, algo); @@ -1010,6 +1026,55 @@ static int alg_test_hash(const struct alg_test_desc *desc, const char *driver, return err; } +static int alg_test_crc32c(const struct alg_test_desc *desc, + const char *driver, u32 type, u32 mask) +{ + struct crypto_shash *tfm; + u32 val; + int err; + + err = alg_test_hash(desc, driver, type, mask); + if (err) + goto out; + + tfm = crypto_alloc_shash(driver, type, mask); + if (IS_ERR(tfm)) { + printk(KERN_ERR "alg: crc32c: Failed to load transform for %s: " + "%ld\n", driver, PTR_ERR(tfm)); + err = PTR_ERR(tfm); + goto out; + } + + do { + struct { + struct shash_desc shash; + char ctx[crypto_shash_descsize(tfm)]; + } sdesc; + + sdesc.shash.tfm = tfm; + sdesc.shash.flags = 0; + + *(u32 *)sdesc.ctx = le32_to_cpu(420553207); + err = crypto_shash_final(&sdesc.shash, (u8 *)&val); + if (err) { + printk(KERN_ERR "alg: crc32c: Operation failed for " + "%s: %d\n", driver, err); + break; + } + + if (val != ~420553207) { + printk(KERN_ERR "alg: crc32c: Test failed for %s: " + "%d\n", driver, val); + err = -EINVAL; + } + } while (0); + + crypto_free_shash(tfm); + +out: + return err; +} + /* Please keep this list sorted by algorithm name. */ static const struct alg_test_desc alg_test_descs[] = { { @@ -1134,7 +1199,7 @@ static const struct alg_test_desc alg_test_descs[] = { } }, { .alg = "crc32c", - .test = alg_test_hash, + .test = alg_test_crc32c, .suite = { .hash = { .vecs = crc32c_tv_template, @@ -1801,6 +1866,7 @@ static int alg_find_test(const char *alg) int alg_test(const char *driver, const char *alg, u32 type, u32 mask) { int i; + int rc; if ((type & CRYPTO_ALG_TYPE_MASK) == CRYPTO_ALG_TYPE_CIPHER) { char nalg[CRYPTO_MAX_ALG_NAME]; @@ -1820,8 +1886,12 @@ int alg_test(const char *driver, const char *alg, u32 type, u32 mask) if (i < 0) goto notest; - return alg_test_descs[i].test(alg_test_descs + i, driver, + rc = alg_test_descs[i].test(alg_test_descs + i, driver, type, mask); + if (fips_enabled && rc) + panic("%s: %s alg self test failed in fips mode!\n", driver, alg); + + return rc; notest: printk(KERN_INFO "alg: No test for %s (%s)\n", alg, driver); diff --git a/trunk/crypto/testmgr.h b/trunk/crypto/testmgr.h index dee94d9ecfba..132953e144d3 100644 --- a/trunk/crypto/testmgr.h +++ b/trunk/crypto/testmgr.h @@ -8349,7 +8349,7 @@ struct comp_testvec { /* * Deflate test vectors (null-terminated strings). - * Params: winbits=11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL. + * Params: winbits=-11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL. */ #define DEFLATE_COMP_TEST_VECTORS 2 #define DEFLATE_DECOMP_TEST_VECTORS 2 diff --git a/trunk/crypto/tgr192.c b/trunk/crypto/tgr192.c index a92414f24beb..cbca4f208c9f 100644 --- a/trunk/crypto/tgr192.c +++ b/trunk/crypto/tgr192.c @@ -21,11 +21,11 @@ * (at your option) any later version. * */ +#include #include #include #include #include -#include #include #define TGR192_DIGEST_SIZE 24 @@ -495,24 +495,26 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data) tctx->c = c; } -static void tgr192_init(struct crypto_tfm *tfm) +static int tgr192_init(struct shash_desc *desc) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); tctx->a = 0x0123456789abcdefULL; tctx->b = 0xfedcba9876543210ULL; tctx->c = 0xf096a5b4c3b2e187ULL; tctx->nblocks = 0; tctx->count = 0; + + return 0; } /* Update the message digest with the contents * of INBUF with length INLEN. */ -static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, +static int tgr192_update(struct shash_desc *desc, const u8 *inbuf, unsigned int len) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); if (tctx->count == 64) { /* flush the buffer */ tgr192_transform(tctx, tctx->hash); @@ -520,15 +522,15 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, tctx->nblocks++; } if (!inbuf) { - return; + return 0; } if (tctx->count) { for (; len && tctx->count < 64; len--) { tctx->hash[tctx->count++] = *inbuf++; } - tgr192_update(tfm, NULL, 0); + tgr192_update(desc, NULL, 0); if (!len) { - return; + return 0; } } @@ -543,20 +545,22 @@ static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf, for (; len && tctx->count < 64; len--) { tctx->hash[tctx->count++] = *inbuf++; } + + return 0; } /* The routine terminates the computation */ -static void tgr192_final(struct crypto_tfm *tfm, u8 * out) +static int tgr192_final(struct shash_desc *desc, u8 * out) { - struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm); + struct tgr192_ctx *tctx = shash_desc_ctx(desc); __be64 *dst = (__be64 *)out; __be64 *be64p; __le32 *le32p; u32 t, msb, lsb; - tgr192_update(tfm, NULL, 0); /* flush */ ; + tgr192_update(desc, NULL, 0); /* flush */ ; msb = 0; t = tctx->nblocks; @@ -584,7 +588,7 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out) while (tctx->count < 64) { tctx->hash[tctx->count++] = 0; } - tgr192_update(tfm, NULL, 0); /* flush */ ; + tgr192_update(desc, NULL, 0); /* flush */ ; memset(tctx->hash, 0, 56); /* fill next block with zeroes */ } /* append the 64 bit count */ @@ -598,91 +602,94 @@ static void tgr192_final(struct crypto_tfm *tfm, u8 * out) dst[0] = be64p[0] = cpu_to_be64(tctx->a); dst[1] = be64p[1] = cpu_to_be64(tctx->b); dst[2] = be64p[2] = cpu_to_be64(tctx->c); + + return 0; } -static void tgr160_final(struct crypto_tfm *tfm, u8 * out) +static int tgr160_final(struct shash_desc *desc, u8 * out) { u8 D[64]; - tgr192_final(tfm, D); + tgr192_final(desc, D); memcpy(out, D, TGR160_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); + + return 0; } -static void tgr128_final(struct crypto_tfm *tfm, u8 * out) +static int tgr128_final(struct shash_desc *desc, u8 * out) { u8 D[64]; - tgr192_final(tfm, D); + tgr192_final(desc, D); memcpy(out, D, TGR128_DIGEST_SIZE); memset(D, 0, TGR192_DIGEST_SIZE); + + return 0; } -static struct crypto_alg tgr192 = { - .cra_name = "tgr192", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr192.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR192_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr192_final}} +static struct shash_alg tgr192 = { + .digestsize = TGR192_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr192_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr192", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg tgr160 = { - .cra_name = "tgr160", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr160.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR160_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr160_final}} +static struct shash_alg tgr160 = { + .digestsize = TGR160_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr160_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr160", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg tgr128 = { - .cra_name = "tgr128", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = TGR192_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct tgr192_ctx), - .cra_module = THIS_MODULE, - .cra_alignmask = 7, - .cra_list = LIST_HEAD_INIT(tgr128.cra_list), - .cra_u = {.digest = { - .dia_digestsize = TGR128_DIGEST_SIZE, - .dia_init = tgr192_init, - .dia_update = tgr192_update, - .dia_final = tgr128_final}} +static struct shash_alg tgr128 = { + .digestsize = TGR128_DIGEST_SIZE, + .init = tgr192_init, + .update = tgr192_update, + .final = tgr128_final, + .descsize = sizeof(struct tgr192_ctx), + .base = { + .cra_name = "tgr128", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = TGR192_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init tgr192_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&tgr192); + ret = crypto_register_shash(&tgr192); if (ret < 0) { goto out; } - ret = crypto_register_alg(&tgr160); + ret = crypto_register_shash(&tgr160); if (ret < 0) { - crypto_unregister_alg(&tgr192); + crypto_unregister_shash(&tgr192); goto out; } - ret = crypto_register_alg(&tgr128); + ret = crypto_register_shash(&tgr128); if (ret < 0) { - crypto_unregister_alg(&tgr192); - crypto_unregister_alg(&tgr160); + crypto_unregister_shash(&tgr192); + crypto_unregister_shash(&tgr160); } out: return ret; @@ -690,9 +697,9 @@ static int __init tgr192_mod_init(void) static void __exit tgr192_mod_fini(void) { - crypto_unregister_alg(&tgr192); - crypto_unregister_alg(&tgr160); - crypto_unregister_alg(&tgr128); + crypto_unregister_shash(&tgr192); + crypto_unregister_shash(&tgr160); + crypto_unregister_shash(&tgr128); } MODULE_ALIAS("tgr160"); diff --git a/trunk/crypto/wp512.c b/trunk/crypto/wp512.c index bff28560d66d..723427273687 100644 --- a/trunk/crypto/wp512.c +++ b/trunk/crypto/wp512.c @@ -19,11 +19,11 @@ * (at your option) any later version. * */ +#include #include #include #include #include -#include #include #define WP512_DIGEST_SIZE 64 @@ -980,8 +980,8 @@ static void wp512_process_buffer(struct wp512_ctx *wctx) { } -static void wp512_init(struct crypto_tfm *tfm) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); +static int wp512_init(struct shash_desc *desc) { + struct wp512_ctx *wctx = shash_desc_ctx(desc); int i; memset(wctx->bitLength, 0, 32); @@ -990,12 +990,14 @@ static void wp512_init(struct crypto_tfm *tfm) { for (i = 0; i < 8; i++) { wctx->hash[i] = 0L; } + + return 0; } -static void wp512_update(struct crypto_tfm *tfm, const u8 *source, +static int wp512_update(struct shash_desc *desc, const u8 *source, unsigned int len) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); + struct wp512_ctx *wctx = shash_desc_ctx(desc); int sourcePos = 0; unsigned int bits_len = len * 8; // convert to number of bits int sourceGap = (8 - ((int)bits_len & 7)) & 7; @@ -1051,11 +1053,12 @@ static void wp512_update(struct crypto_tfm *tfm, const u8 *source, wctx->bufferBits = bufferBits; wctx->bufferPos = bufferPos; + return 0; } -static void wp512_final(struct crypto_tfm *tfm, u8 *out) +static int wp512_final(struct shash_desc *desc, u8 *out) { - struct wp512_ctx *wctx = crypto_tfm_ctx(tfm); + struct wp512_ctx *wctx = shash_desc_ctx(desc); int i; u8 *buffer = wctx->buffer; u8 *bitLength = wctx->bitLength; @@ -1084,89 +1087,95 @@ static void wp512_final(struct crypto_tfm *tfm, u8 *out) digest[i] = cpu_to_be64(wctx->hash[i]); wctx->bufferBits = bufferBits; wctx->bufferPos = bufferPos; + + return 0; } -static void wp384_final(struct crypto_tfm *tfm, u8 *out) +static int wp384_final(struct shash_desc *desc, u8 *out) { u8 D[64]; - wp512_final(tfm, D); + wp512_final(desc, D); memcpy (out, D, WP384_DIGEST_SIZE); memset (D, 0, WP512_DIGEST_SIZE); + + return 0; } -static void wp256_final(struct crypto_tfm *tfm, u8 *out) +static int wp256_final(struct shash_desc *desc, u8 *out) { u8 D[64]; - wp512_final(tfm, D); + wp512_final(desc, D); memcpy (out, D, WP256_DIGEST_SIZE); memset (D, 0, WP512_DIGEST_SIZE); + + return 0; } -static struct crypto_alg wp512 = { - .cra_name = "wp512", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp512.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP512_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp512_final } } +static struct shash_alg wp512 = { + .digestsize = WP512_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp512_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp512", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg wp384 = { - .cra_name = "wp384", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp384.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP384_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp384_final } } +static struct shash_alg wp384 = { + .digestsize = WP384_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp384_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp384", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; -static struct crypto_alg wp256 = { - .cra_name = "wp256", - .cra_flags = CRYPTO_ALG_TYPE_DIGEST, - .cra_blocksize = WP512_BLOCK_SIZE, - .cra_ctxsize = sizeof(struct wp512_ctx), - .cra_module = THIS_MODULE, - .cra_list = LIST_HEAD_INIT(wp256.cra_list), - .cra_u = { .digest = { - .dia_digestsize = WP256_DIGEST_SIZE, - .dia_init = wp512_init, - .dia_update = wp512_update, - .dia_final = wp256_final } } +static struct shash_alg wp256 = { + .digestsize = WP256_DIGEST_SIZE, + .init = wp512_init, + .update = wp512_update, + .final = wp256_final, + .descsize = sizeof(struct wp512_ctx), + .base = { + .cra_name = "wp256", + .cra_flags = CRYPTO_ALG_TYPE_SHASH, + .cra_blocksize = WP512_BLOCK_SIZE, + .cra_module = THIS_MODULE, + } }; static int __init wp512_mod_init(void) { int ret = 0; - ret = crypto_register_alg(&wp512); + ret = crypto_register_shash(&wp512); if (ret < 0) goto out; - ret = crypto_register_alg(&wp384); + ret = crypto_register_shash(&wp384); if (ret < 0) { - crypto_unregister_alg(&wp512); + crypto_unregister_shash(&wp512); goto out; } - ret = crypto_register_alg(&wp256); + ret = crypto_register_shash(&wp256); if (ret < 0) { - crypto_unregister_alg(&wp512); - crypto_unregister_alg(&wp384); + crypto_unregister_shash(&wp512); + crypto_unregister_shash(&wp384); } out: return ret; @@ -1174,9 +1183,9 @@ static int __init wp512_mod_init(void) static void __exit wp512_mod_fini(void) { - crypto_unregister_alg(&wp512); - crypto_unregister_alg(&wp384); - crypto_unregister_alg(&wp256); + crypto_unregister_shash(&wp512); + crypto_unregister_shash(&wp384); + crypto_unregister_shash(&wp256); } MODULE_ALIAS("wp384"); diff --git a/trunk/drivers/crypto/hifn_795x.c b/trunk/drivers/crypto/hifn_795x.c index 4d22b21bd3e3..0c79fe7f1567 100644 --- a/trunk/drivers/crypto/hifn_795x.c +++ b/trunk/drivers/crypto/hifn_795x.c @@ -38,9 +38,6 @@ #include -#undef dprintk - -#define HIFN_TEST //#define HIFN_DEBUG #ifdef HIFN_DEBUG @@ -363,14 +360,14 @@ static atomic_t hifn_dev_number; #define HIFN_NAMESIZE 32 #define HIFN_MAX_RESULT_ORDER 5 -#define HIFN_D_CMD_RSIZE 24*4 -#define HIFN_D_SRC_RSIZE 80*4 -#define HIFN_D_DST_RSIZE 80*4 -#define HIFN_D_RES_RSIZE 24*4 +#define HIFN_D_CMD_RSIZE 24*1 +#define HIFN_D_SRC_RSIZE 80*1 +#define HIFN_D_DST_RSIZE 80*1 +#define HIFN_D_RES_RSIZE 24*1 #define HIFN_D_DST_DALIGN 4 -#define HIFN_QUEUE_LENGTH HIFN_D_CMD_RSIZE-1 +#define HIFN_QUEUE_LENGTH (HIFN_D_CMD_RSIZE - 1) #define AES_MIN_KEY_SIZE 16 #define AES_MAX_KEY_SIZE 32 @@ -406,8 +403,6 @@ struct hifn_dma { u8 command_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_COMMAND]; u8 result_bufs[HIFN_D_CMD_RSIZE][HIFN_MAX_RESULT]; - u64 test_src, test_dst; - /* * Our current positions for insertion and removal from the descriptor * rings. @@ -434,9 +429,6 @@ struct hifn_device struct pci_dev *pdev; void __iomem *bar[3]; - unsigned long result_mem; - dma_addr_t dst; - void *desc_virt; dma_addr_t desc_dma; @@ -446,8 +438,6 @@ struct hifn_device spinlock_t lock; - void *priv; - u32 flags; int active, started; struct delayed_work work; @@ -657,12 +647,17 @@ struct ablkcipher_walk struct hifn_context { - u8 key[HIFN_MAX_CRYPT_KEY_LENGTH], *iv; + u8 key[HIFN_MAX_CRYPT_KEY_LENGTH]; struct hifn_device *dev; - unsigned int keysize, ivsize; + unsigned int keysize; +}; + +struct hifn_request_context +{ + u8 *iv; + unsigned int ivsize; u8 op, type, mode, unused; struct ablkcipher_walk walk; - atomic_t sg_num; }; #define crypto_alg_to_hifn(a) container_of(a, struct hifn_crypto_alg, alg) @@ -1168,7 +1163,8 @@ static int hifn_setup_crypto_command(struct hifn_device *dev, } static int hifn_setup_cmd_desc(struct hifn_device *dev, - struct hifn_context *ctx, void *priv, unsigned int nbytes) + struct hifn_context *ctx, struct hifn_request_context *rctx, + void *priv, unsigned int nbytes) { struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int cmd_len, sa_idx; @@ -1179,7 +1175,7 @@ static int hifn_setup_cmd_desc(struct hifn_device *dev, buf_pos = buf = dma->command_bufs[dma->cmdi]; mask = 0; - switch (ctx->op) { + switch (rctx->op) { case ACRYPTO_OP_DECRYPT: mask = HIFN_BASE_CMD_CRYPT | HIFN_BASE_CMD_DECODE; break; @@ -1196,15 +1192,15 @@ static int hifn_setup_cmd_desc(struct hifn_device *dev, buf_pos += hifn_setup_base_command(dev, buf_pos, nbytes, nbytes, mask, dev->snum); - if (ctx->op == ACRYPTO_OP_ENCRYPT || ctx->op == ACRYPTO_OP_DECRYPT) { + if (rctx->op == ACRYPTO_OP_ENCRYPT || rctx->op == ACRYPTO_OP_DECRYPT) { u16 md = 0; if (ctx->keysize) md |= HIFN_CRYPT_CMD_NEW_KEY; - if (ctx->iv && ctx->mode != ACRYPTO_MODE_ECB) + if (rctx->iv && rctx->mode != ACRYPTO_MODE_ECB) md |= HIFN_CRYPT_CMD_NEW_IV; - switch (ctx->mode) { + switch (rctx->mode) { case ACRYPTO_MODE_ECB: md |= HIFN_CRYPT_CMD_MODE_ECB; break; @@ -1221,7 +1217,7 @@ static int hifn_setup_cmd_desc(struct hifn_device *dev, goto err_out; } - switch (ctx->type) { + switch (rctx->type) { case ACRYPTO_TYPE_AES_128: if (ctx->keysize != 16) goto err_out; @@ -1256,17 +1252,18 @@ static int hifn_setup_cmd_desc(struct hifn_device *dev, buf_pos += hifn_setup_crypto_command(dev, buf_pos, nbytes, nbytes, ctx->key, ctx->keysize, - ctx->iv, ctx->ivsize, md); + rctx->iv, rctx->ivsize, md); } dev->sa[sa_idx] = priv; + dev->started++; cmd_len = buf_pos - buf; dma->cmdr[dma->cmdi].l = __cpu_to_le32(cmd_len | HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ); if (++dma->cmdi == HIFN_D_CMD_RSIZE) { - dma->cmdr[dma->cmdi].l = __cpu_to_le32(HIFN_MAX_COMMAND | + dma->cmdr[dma->cmdi].l = __cpu_to_le32( HIFN_D_VALID | HIFN_D_LAST | HIFN_D_MASKDONEIRQ | HIFN_D_JUMP); dma->cmdi = 0; @@ -1284,7 +1281,7 @@ static int hifn_setup_cmd_desc(struct hifn_device *dev, } static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page, - unsigned int offset, unsigned int size) + unsigned int offset, unsigned int size, int last) { struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int idx; @@ -1296,12 +1293,12 @@ static int hifn_setup_src_desc(struct hifn_device *dev, struct page *page, dma->srcr[idx].p = __cpu_to_le32(addr); dma->srcr[idx].l = __cpu_to_le32(size | HIFN_D_VALID | - HIFN_D_MASKDONEIRQ | HIFN_D_LAST); + HIFN_D_MASKDONEIRQ | (last ? HIFN_D_LAST : 0)); if (++idx == HIFN_D_SRC_RSIZE) { dma->srcr[idx].l = __cpu_to_le32(HIFN_D_VALID | - HIFN_D_JUMP | - HIFN_D_MASKDONEIRQ | HIFN_D_LAST); + HIFN_D_JUMP | HIFN_D_MASKDONEIRQ | + (last ? HIFN_D_LAST : 0)); idx = 0; } @@ -1342,7 +1339,7 @@ static void hifn_setup_res_desc(struct hifn_device *dev) } static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page, - unsigned offset, unsigned size) + unsigned offset, unsigned size, int last) { struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int idx; @@ -1353,12 +1350,12 @@ static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page, idx = dma->dsti; dma->dstr[idx].p = __cpu_to_le32(addr); dma->dstr[idx].l = __cpu_to_le32(size | HIFN_D_VALID | - HIFN_D_MASKDONEIRQ | HIFN_D_LAST); + HIFN_D_MASKDONEIRQ | (last ? HIFN_D_LAST : 0)); if (++idx == HIFN_D_DST_RSIZE) { dma->dstr[idx].l = __cpu_to_le32(HIFN_D_VALID | HIFN_D_JUMP | HIFN_D_MASKDONEIRQ | - HIFN_D_LAST); + (last ? HIFN_D_LAST : 0)); idx = 0; } dma->dsti = idx; @@ -1370,16 +1367,52 @@ static void hifn_setup_dst_desc(struct hifn_device *dev, struct page *page, } } -static int hifn_setup_dma(struct hifn_device *dev, struct page *spage, unsigned int soff, - struct page *dpage, unsigned int doff, unsigned int nbytes, void *priv, - struct hifn_context *ctx) +static int hifn_setup_dma(struct hifn_device *dev, + struct hifn_context *ctx, struct hifn_request_context *rctx, + struct scatterlist *src, struct scatterlist *dst, + unsigned int nbytes, void *priv) { - dprintk("%s: spage: %p, soffset: %u, dpage: %p, doffset: %u, nbytes: %u, priv: %p, ctx: %p.\n", - dev->name, spage, soff, dpage, doff, nbytes, priv, ctx); + struct scatterlist *t; + struct page *spage, *dpage; + unsigned int soff, doff; + unsigned int n, len; - hifn_setup_src_desc(dev, spage, soff, nbytes); - hifn_setup_cmd_desc(dev, ctx, priv, nbytes); - hifn_setup_dst_desc(dev, dpage, doff, nbytes); + n = nbytes; + while (n) { + spage = sg_page(src); + soff = src->offset; + len = min(src->length, n); + + hifn_setup_src_desc(dev, spage, soff, len, n - len == 0); + + src++; + n -= len; + } + + t = &rctx->walk.cache[0]; + n = nbytes; + while (n) { + if (t->length && rctx->walk.flags & ASYNC_FLAGS_MISALIGNED) { + BUG_ON(!sg_page(t)); + dpage = sg_page(t); + doff = 0; + len = t->length; + } else { + BUG_ON(!sg_page(dst)); + dpage = sg_page(dst); + doff = dst->offset; + len = dst->length; + } + len = min(len, n); + + hifn_setup_dst_desc(dev, dpage, doff, len, n - len == 0); + + dst++; + t++; + n -= len; + } + + hifn_setup_cmd_desc(dev, ctx, rctx, priv, nbytes); hifn_setup_res_desc(dev); return 0; } @@ -1424,32 +1457,26 @@ static void ablkcipher_walk_exit(struct ablkcipher_walk *w) w->num = 0; } -static int ablkcipher_add(void *daddr, unsigned int *drestp, struct scatterlist *src, +static int ablkcipher_add(unsigned int *drestp, struct scatterlist *dst, unsigned int size, unsigned int *nbytesp) { unsigned int copy, drest = *drestp, nbytes = *nbytesp; int idx = 0; - void *saddr; if (drest < size || size > nbytes) return -EINVAL; while (size) { - copy = min(drest, min(size, src->length)); - - saddr = kmap_atomic(sg_page(src), KM_SOFTIRQ1); - memcpy(daddr, saddr + src->offset, copy); - kunmap_atomic(saddr, KM_SOFTIRQ1); + copy = min(drest, min(size, dst->length)); size -= copy; drest -= copy; nbytes -= copy; - daddr += copy; dprintk("%s: copy: %u, size: %u, drest: %u, nbytes: %u.\n", __func__, copy, size, drest, nbytes); - src++; + dst++; idx++; } @@ -1462,8 +1489,7 @@ static int ablkcipher_add(void *daddr, unsigned int *drestp, struct scatterlist static int ablkcipher_walk(struct ablkcipher_request *req, struct ablkcipher_walk *w) { - struct scatterlist *src, *dst, *t; - void *daddr; + struct scatterlist *dst, *t; unsigned int nbytes = req->nbytes, offset, copy, diff; int idx, tidx, err; @@ -1473,26 +1499,22 @@ static int ablkcipher_walk(struct ablkcipher_request *req, if (idx >= w->num && (w->flags & ASYNC_FLAGS_MISALIGNED)) return -EINVAL; - src = &req->src[idx]; dst = &req->dst[idx]; - dprintk("\n%s: slen: %u, dlen: %u, soff: %u, doff: %u, offset: %u, " - "nbytes: %u.\n", - __func__, src->length, dst->length, src->offset, - dst->offset, offset, nbytes); + dprintk("\n%s: dlen: %u, doff: %u, offset: %u, nbytes: %u.\n", + __func__, dst->length, dst->offset, offset, nbytes); if (!IS_ALIGNED(dst->offset, HIFN_D_DST_DALIGN) || !IS_ALIGNED(dst->length, HIFN_D_DST_DALIGN) || offset) { - unsigned slen = min(src->length - offset, nbytes); + unsigned slen = min(dst->length - offset, nbytes); unsigned dlen = PAGE_SIZE; t = &w->cache[idx]; - daddr = kmap_atomic(sg_page(t), KM_SOFTIRQ0); - err = ablkcipher_add(daddr, &dlen, src, slen, &nbytes); + err = ablkcipher_add(&dlen, dst, slen, &nbytes); if (err < 0) - goto err_out_unmap; + return err; idx += err; @@ -1528,21 +1550,19 @@ static int ablkcipher_walk(struct ablkcipher_request *req, } else { copy += diff + nbytes; - src = &req->src[idx]; + dst = &req->dst[idx]; - err = ablkcipher_add(daddr + slen, &dlen, src, nbytes, &nbytes); + err = ablkcipher_add(&dlen, dst, nbytes, &nbytes); if (err < 0) - goto err_out_unmap; + return err; idx += err; } t->length = copy; t->offset = offset; - - kunmap_atomic(daddr, KM_SOFTIRQ0); } else { - nbytes -= min(src->length, nbytes); + nbytes -= min(dst->length, nbytes); idx++; } @@ -1550,26 +1570,22 @@ static int ablkcipher_walk(struct ablkcipher_request *req, } return tidx; - -err_out_unmap: - kunmap_atomic(daddr, KM_SOFTIRQ0); - return err; } static int hifn_setup_session(struct ablkcipher_request *req) { struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm); + struct hifn_request_context *rctx = ablkcipher_request_ctx(req); struct hifn_device *dev = ctx->dev; - struct page *spage, *dpage; - unsigned long soff, doff, dlen, flags; - unsigned int nbytes = req->nbytes, idx = 0, len; + unsigned long dlen, flags; + unsigned int nbytes = req->nbytes, idx = 0; int err = -EINVAL, sg_num; - struct scatterlist *src, *dst, *t; + struct scatterlist *dst; - if (ctx->iv && !ctx->ivsize && ctx->mode != ACRYPTO_MODE_ECB) + if (rctx->iv && !rctx->ivsize && rctx->mode != ACRYPTO_MODE_ECB) goto err_out_exit; - ctx->walk.flags = 0; + rctx->walk.flags = 0; while (nbytes) { dst = &req->dst[idx]; @@ -1577,27 +1593,23 @@ static int hifn_setup_session(struct ablkcipher_request *req) if (!IS_ALIGNED(dst->offset, HIFN_D_DST_DALIGN) || !IS_ALIGNED(dlen, HIFN_D_DST_DALIGN)) - ctx->walk.flags |= ASYNC_FLAGS_MISALIGNED; + rctx->walk.flags |= ASYNC_FLAGS_MISALIGNED; nbytes -= dlen; idx++; } - if (ctx->walk.flags & ASYNC_FLAGS_MISALIGNED) { - err = ablkcipher_walk_init(&ctx->walk, idx, GFP_ATOMIC); + if (rctx->walk.flags & ASYNC_FLAGS_MISALIGNED) { + err = ablkcipher_walk_init(&rctx->walk, idx, GFP_ATOMIC); if (err < 0) return err; } - nbytes = req->nbytes; - idx = 0; - - sg_num = ablkcipher_walk(req, &ctx->walk); + sg_num = ablkcipher_walk(req, &rctx->walk); if (sg_num < 0) { err = sg_num; goto err_out_exit; } - atomic_set(&ctx->sg_num, sg_num); spin_lock_irqsave(&dev->lock, flags); if (dev->started + sg_num > HIFN_QUEUE_LENGTH) { @@ -1605,37 +1617,11 @@ static int hifn_setup_session(struct ablkcipher_request *req) goto err_out; } - dev->snum++; - dev->started += sg_num; - - while (nbytes) { - src = &req->src[idx]; - dst = &req->dst[idx]; - t = &ctx->walk.cache[idx]; - - if (t->length) { - spage = dpage = sg_page(t); - soff = doff = 0; - len = t->length; - } else { - spage = sg_page(src); - soff = src->offset; - - dpage = sg_page(dst); - doff = dst->offset; - - len = dst->length; - } - - idx++; - - err = hifn_setup_dma(dev, spage, soff, dpage, doff, nbytes, - req, ctx); - if (err) - goto err_out; + err = hifn_setup_dma(dev, ctx, rctx, req->src, req->dst, req->nbytes, req); + if (err) + goto err_out; - nbytes -= min(len, nbytes); - } + dev->snum++; dev->active = HIFN_DEFAULT_ACTIVE_NUM; spin_unlock_irqrestore(&dev->lock, flags); @@ -1645,12 +1631,13 @@ static int hifn_setup_session(struct ablkcipher_request *req) err_out: spin_unlock_irqrestore(&dev->lock, flags); err_out_exit: - if (err) - dprintk("%s: iv: %p [%d], key: %p [%d], mode: %u, op: %u, " + if (err) { + printk("%s: iv: %p [%d], key: %p [%d], mode: %u, op: %u, " "type: %u, err: %d.\n", - dev->name, ctx->iv, ctx->ivsize, + dev->name, rctx->iv, rctx->ivsize, ctx->key, ctx->keysize, - ctx->mode, ctx->op, ctx->type, err); + rctx->mode, rctx->op, rctx->type, err); + } return err; } @@ -1660,31 +1647,33 @@ static int hifn_test(struct hifn_device *dev, int encdec, u8 snum) int n, err; u8 src[16]; struct hifn_context ctx; + struct hifn_request_context rctx; u8 fips_aes_ecb_from_zero[16] = { 0x66, 0xE9, 0x4B, 0xD4, 0xEF, 0x8A, 0x2C, 0x3B, 0x88, 0x4C, 0xFA, 0x59, 0xCA, 0x34, 0x2B, 0x2E}; + struct scatterlist sg; memset(src, 0, sizeof(src)); memset(ctx.key, 0, sizeof(ctx.key)); ctx.dev = dev; ctx.keysize = 16; - ctx.ivsize = 0; - ctx.iv = NULL; - ctx.op = (encdec)?ACRYPTO_OP_ENCRYPT:ACRYPTO_OP_DECRYPT; - ctx.mode = ACRYPTO_MODE_ECB; - ctx.type = ACRYPTO_TYPE_AES_128; - atomic_set(&ctx.sg_num, 1); - - err = hifn_setup_dma(dev, - virt_to_page(src), offset_in_page(src), - virt_to_page(src), offset_in_page(src), - sizeof(src), NULL, &ctx); + rctx.ivsize = 0; + rctx.iv = NULL; + rctx.op = (encdec)?ACRYPTO_OP_ENCRYPT:ACRYPTO_OP_DECRYPT; + rctx.mode = ACRYPTO_MODE_ECB; + rctx.type = ACRYPTO_TYPE_AES_128; + rctx.walk.cache[0].length = 0; + + sg_init_one(&sg, &src, sizeof(src)); + + err = hifn_setup_dma(dev, &ctx, &rctx, &sg, &sg, sizeof(src), NULL); if (err) goto err_out; + dev->started = 0; msleep(200); dprintk("%s: decoded: ", dev->name); @@ -1711,6 +1700,7 @@ static int hifn_start_device(struct hifn_device *dev) { int err; + dev->started = dev->active = 0; hifn_reset_dma(dev, 1); err = hifn_enable_crypto(dev); @@ -1764,90 +1754,65 @@ static int ablkcipher_get(void *saddr, unsigned int *srestp, unsigned int offset return idx; } -static void hifn_process_ready(struct ablkcipher_request *req, int error) +static inline void hifn_complete_sa(struct hifn_device *dev, int i) { - struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm); - struct hifn_device *dev; - - dprintk("%s: req: %p, ctx: %p.\n", __func__, req, ctx); + unsigned long flags; - dev = ctx->dev; - dprintk("%s: req: %p, started: %d, sg_num: %d.\n", - __func__, req, dev->started, atomic_read(&ctx->sg_num)); + spin_lock_irqsave(&dev->lock, flags); + dev->sa[i] = NULL; + dev->started--; + if (dev->started < 0) + printk("%s: started: %d.\n", __func__, dev->started); + spin_unlock_irqrestore(&dev->lock, flags); + BUG_ON(dev->started < 0); +} - if (--dev->started < 0) - BUG(); +static void hifn_process_ready(struct ablkcipher_request *req, int error) +{ + struct hifn_request_context *rctx = ablkcipher_request_ctx(req); - if (atomic_dec_and_test(&ctx->sg_num)) { + if (rctx->walk.flags & ASYNC_FLAGS_MISALIGNED) { unsigned int nbytes = req->nbytes; int idx = 0, err; struct scatterlist *dst, *t; void *saddr; - if (ctx->walk.flags & ASYNC_FLAGS_MISALIGNED) { - while (nbytes) { - t = &ctx->walk.cache[idx]; - dst = &req->dst[idx]; - - dprintk("\n%s: sg_page(t): %p, t->length: %u, " - "sg_page(dst): %p, dst->length: %u, " - "nbytes: %u.\n", - __func__, sg_page(t), t->length, - sg_page(dst), dst->length, nbytes); + while (nbytes) { + t = &rctx->walk.cache[idx]; + dst = &req->dst[idx]; - if (!t->length) { - nbytes -= min(dst->length, nbytes); - idx++; - continue; - } + dprintk("\n%s: sg_page(t): %p, t->length: %u, " + "sg_page(dst): %p, dst->length: %u, " + "nbytes: %u.\n", + __func__, sg_page(t), t->length, + sg_page(dst), dst->length, nbytes); - saddr = kmap_atomic(sg_page(t), KM_IRQ1); + if (!t->length) { + nbytes -= min(dst->length, nbytes); + idx++; + continue; + } - err = ablkcipher_get(saddr, &t->length, t->offset, - dst, nbytes, &nbytes); - if (err < 0) { - kunmap_atomic(saddr, KM_IRQ1); - break; - } + saddr = kmap_atomic(sg_page(t), KM_SOFTIRQ0); - idx += err; - kunmap_atomic(saddr, KM_IRQ1); + err = ablkcipher_get(saddr, &t->length, t->offset, + dst, nbytes, &nbytes); + if (err < 0) { + kunmap_atomic(saddr, KM_SOFTIRQ0); + break; } - ablkcipher_walk_exit(&ctx->walk); + idx += err; + kunmap_atomic(saddr, KM_SOFTIRQ0); } - req->base.complete(&req->base, error); + ablkcipher_walk_exit(&rctx->walk); } -} -static void hifn_check_for_completion(struct hifn_device *dev, int error) -{ - int i; - struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; - - for (i=0; iresr[i]; - - if (!(d->l & __cpu_to_le32(HIFN_D_VALID)) && dev->sa[i]) { - dev->success++; - dev->reset = 0; - hifn_process_ready(dev->sa[i], error); - dev->sa[i] = NULL; - } - - if (d->l & __cpu_to_le32(HIFN_D_DESTOVER | HIFN_D_OVER)) - if (printk_ratelimit()) - printk("%s: overflow detected [d: %u, o: %u] " - "at %d resr: l: %08x, p: %08x.\n", - dev->name, - !!(d->l & __cpu_to_le32(HIFN_D_DESTOVER)), - !!(d->l & __cpu_to_le32(HIFN_D_OVER)), - i, d->l, d->p); - } + req->base.complete(&req->base, error); } -static void hifn_clear_rings(struct hifn_device *dev) +static void hifn_clear_rings(struct hifn_device *dev, int error) { struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int i, u; @@ -1864,21 +1829,26 @@ static void hifn_clear_rings(struct hifn_device *dev) if (dma->resr[i].l & __cpu_to_le32(HIFN_D_VALID)) break; - if (i != HIFN_D_RES_RSIZE) - u--; + if (dev->sa[i]) { + dev->success++; + dev->reset = 0; + hifn_process_ready(dev->sa[i], error); + hifn_complete_sa(dev, i); + } - if (++i == (HIFN_D_RES_RSIZE + 1)) + if (++i == HIFN_D_RES_RSIZE) i = 0; + u--; } dma->resk = i; dma->resu = u; i = dma->srck; u = dma->srcu; while (u != 0) { - if (i == HIFN_D_SRC_RSIZE) - i = 0; if (dma->srcr[i].l & __cpu_to_le32(HIFN_D_VALID)) break; - i++, u--; + if (++i == HIFN_D_SRC_RSIZE) + i = 0; + u--; } dma->srck = i; dma->srcu = u; @@ -1886,20 +1856,19 @@ static void hifn_clear_rings(struct hifn_device *dev) while (u != 0) { if (dma->cmdr[i].l & __cpu_to_le32(HIFN_D_VALID)) break; - if (i != HIFN_D_CMD_RSIZE) - u--; - if (++i == (HIFN_D_CMD_RSIZE + 1)) + if (++i == HIFN_D_CMD_RSIZE) i = 0; + u--; } dma->cmdk = i; dma->cmdu = u; i = dma->dstk; u = dma->dstu; while (u != 0) { - if (i == HIFN_D_DST_RSIZE) - i = 0; if (dma->dstr[i].l & __cpu_to_le32(HIFN_D_VALID)) break; - i++, u--; + if (++i == HIFN_D_DST_RSIZE) + i = 0; + u--; } dma->dstk = i; dma->dstu = u; @@ -1944,30 +1913,39 @@ static void hifn_work(struct work_struct *work) } else dev->active--; - if (dev->prev_success == dev->success && dev->started) + if ((dev->prev_success == dev->success) && dev->started) reset = 1; dev->prev_success = dev->success; spin_unlock_irqrestore(&dev->lock, flags); if (reset) { - dprintk("%s: r: %08x, active: %d, started: %d, " - "success: %lu: reset: %d.\n", - dev->name, r, dev->active, dev->started, - dev->success, reset); - if (++dev->reset >= 5) { - dprintk("%s: really hard reset.\n", dev->name); + int i; + struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; + + printk("%s: r: %08x, active: %d, started: %d, " + "success: %lu: qlen: %u/%u, reset: %d.\n", + dev->name, r, dev->active, dev->started, + dev->success, dev->queue.qlen, dev->queue.max_qlen, + reset); + + printk("%s: res: ", __func__); + for (i=0; iresr[i].l, dev->sa[i]); + if (dev->sa[i]) { + hifn_process_ready(dev->sa[i], -ENODEV); + hifn_complete_sa(dev, i); + } + } + printk("\n"); + hifn_reset_dma(dev, 1); hifn_stop_device(dev); hifn_start_device(dev); dev->reset = 0; } - spin_lock_irqsave(&dev->lock, flags); - hifn_check_for_completion(dev, -EBUSY); - hifn_clear_rings(dev); - dev->started = 0; - spin_unlock_irqrestore(&dev->lock, flags); + tasklet_schedule(&dev->tasklet); } schedule_delayed_work(&dev->work, HZ); @@ -1984,8 +1962,8 @@ static irqreturn_t hifn_interrupt(int irq, void *data) dprintk("%s: 1 dmacsr: %08x, dmareg: %08x, res: %08x [%d], " "i: %d.%d.%d.%d, u: %d.%d.%d.%d.\n", dev->name, dmacsr, dev->dmareg, dmacsr & dev->dmareg, dma->cmdi, - dma->cmdu, dma->srcu, dma->dstu, dma->resu, - dma->cmdi, dma->srci, dma->dsti, dma->resi); + dma->cmdi, dma->srci, dma->dsti, dma->resi, + dma->cmdu, dma->srcu, dma->dstu, dma->resu); if ((dmacsr & dev->dmareg) == 0) return IRQ_NONE; @@ -2002,11 +1980,10 @@ static irqreturn_t hifn_interrupt(int irq, void *data) if (restart) { u32 puisr = hifn_read_0(dev, HIFN_0_PUISR); - if (printk_ratelimit()) - printk("%s: overflow: r: %d, d: %d, puisr: %08x, d: %u.\n", - dev->name, !!(dmacsr & HIFN_DMACSR_R_OVER), - !!(dmacsr & HIFN_DMACSR_D_OVER), - puisr, !!(puisr & HIFN_PUISR_DSTOVER)); + printk(KERN_WARNING "%s: overflow: r: %d, d: %d, puisr: %08x, d: %u.\n", + dev->name, !!(dmacsr & HIFN_DMACSR_R_OVER), + !!(dmacsr & HIFN_DMACSR_D_OVER), + puisr, !!(puisr & HIFN_PUISR_DSTOVER)); if (!!(puisr & HIFN_PUISR_DSTOVER)) hifn_write_0(dev, HIFN_0_PUISR, HIFN_PUISR_DSTOVER); hifn_write_1(dev, HIFN_1_DMA_CSR, dmacsr & (HIFN_DMACSR_R_OVER | @@ -2016,12 +1993,11 @@ static irqreturn_t hifn_interrupt(int irq, void *data) restart = dmacsr & (HIFN_DMACSR_C_ABORT | HIFN_DMACSR_S_ABORT | HIFN_DMACSR_D_ABORT | HIFN_DMACSR_R_ABORT); if (restart) { - if (printk_ratelimit()) - printk("%s: abort: c: %d, s: %d, d: %d, r: %d.\n", - dev->name, !!(dmacsr & HIFN_DMACSR_C_ABORT), - !!(dmacsr & HIFN_DMACSR_S_ABORT), - !!(dmacsr & HIFN_DMACSR_D_ABORT), - !!(dmacsr & HIFN_DMACSR_R_ABORT)); + printk(KERN_WARNING "%s: abort: c: %d, s: %d, d: %d, r: %d.\n", + dev->name, !!(dmacsr & HIFN_DMACSR_C_ABORT), + !!(dmacsr & HIFN_DMACSR_S_ABORT), + !!(dmacsr & HIFN_DMACSR_D_ABORT), + !!(dmacsr & HIFN_DMACSR_R_ABORT)); hifn_reset_dma(dev, 1); hifn_init_dma(dev); hifn_init_registers(dev); @@ -2034,7 +2010,6 @@ static irqreturn_t hifn_interrupt(int irq, void *data) } tasklet_schedule(&dev->tasklet); - hifn_clear_rings(dev); return IRQ_HANDLED; } @@ -2048,21 +2023,25 @@ static void hifn_flush(struct hifn_device *dev) struct hifn_dma *dma = (struct hifn_dma *)dev->desc_virt; int i; - spin_lock_irqsave(&dev->lock, flags); for (i=0; iresr[i]; if (dev->sa[i]) { hifn_process_ready(dev->sa[i], (d->l & __cpu_to_le32(HIFN_D_VALID))?-ENODEV:0); + hifn_complete_sa(dev, i); } } + spin_lock_irqsave(&dev->lock, flags); while ((async_req = crypto_dequeue_request(&dev->queue))) { ctx = crypto_tfm_ctx(async_req->tfm); req = container_of(async_req, struct ablkcipher_request, base); + spin_unlock_irqrestore(&dev->lock, flags); hifn_process_ready(req, -ENODEV); + + spin_lock_irqsave(&dev->lock, flags); } spin_unlock_irqrestore(&dev->lock, flags); } @@ -2121,6 +2100,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op, u8 type, u8 mode) { struct hifn_context *ctx = crypto_tfm_ctx(req->base.tfm); + struct hifn_request_context *rctx = ablkcipher_request_ctx(req); unsigned ivsize; ivsize = crypto_ablkcipher_ivsize(crypto_ablkcipher_reqtfm(req)); @@ -2141,11 +2121,11 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op, type = ACRYPTO_TYPE_AES_256; } - ctx->op = op; - ctx->mode = mode; - ctx->type = type; - ctx->iv = req->info; - ctx->ivsize = ivsize; + rctx->op = op; + rctx->mode = mode; + rctx->type = type; + rctx->iv = req->info; + rctx->ivsize = ivsize; /* * HEAVY TODO: needs to kick Herbert XU to write documentation. @@ -2158,7 +2138,7 @@ static int hifn_setup_crypto_req(struct ablkcipher_request *req, u8 op, static int hifn_process_queue(struct hifn_device *dev) { - struct crypto_async_request *async_req; + struct crypto_async_request *async_req, *backlog; struct hifn_context *ctx; struct ablkcipher_request *req; unsigned long flags; @@ -2166,12 +2146,16 @@ static int hifn_process_queue(struct hifn_device *dev) while (dev->started < HIFN_QUEUE_LENGTH) { spin_lock_irqsave(&dev->lock, flags); + backlog = crypto_get_backlog(&dev->queue); async_req = crypto_dequeue_request(&dev->queue); spin_unlock_irqrestore(&dev->lock, flags); if (!async_req) break; + if (backlog) + backlog->complete(backlog, -EINPROGRESS); + ctx = crypto_tfm_ctx(async_req->tfm); req = container_of(async_req, struct ablkcipher_request, base); @@ -2496,7 +2480,7 @@ static int hifn_cra_init(struct crypto_tfm *tfm) struct hifn_context *ctx = crypto_tfm_ctx(tfm); ctx->dev = ha->dev; - + tfm->crt_ablkcipher.reqsize = sizeof(struct hifn_request_context); return 0; } @@ -2574,7 +2558,10 @@ static void hifn_tasklet_callback(unsigned long data) * (like dev->success), but they are used in process * context or update is atomic (like setting dev->sa[i] to NULL). */ - hifn_check_for_completion(dev, 0); + hifn_clear_rings(dev, 0); + + if (dev->started < HIFN_QUEUE_LENGTH && dev->queue.qlen) + hifn_process_queue(dev); } static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) @@ -2631,22 +2618,11 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_out_unmap_bars; } - dev->result_mem = __get_free_pages(GFP_KERNEL, HIFN_MAX_RESULT_ORDER); - if (!dev->result_mem) { - dprintk("Failed to allocate %d pages for result_mem.\n", - HIFN_MAX_RESULT_ORDER); - goto err_out_unmap_bars; - } - memset((void *)dev->result_mem, 0, PAGE_SIZE*(1<dst = pci_map_single(pdev, (void *)dev->result_mem, - PAGE_SIZE << HIFN_MAX_RESULT_ORDER, PCI_DMA_FROMDEVICE); - dev->desc_virt = pci_alloc_consistent(pdev, sizeof(struct hifn_dma), &dev->desc_dma); if (!dev->desc_virt) { dprintk("Failed to allocate descriptor rings.\n"); - goto err_out_free_result_pages; + goto err_out_unmap_bars; } memset(dev->desc_virt, 0, sizeof(struct hifn_dma)); @@ -2706,11 +2682,6 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) pci_free_consistent(pdev, sizeof(struct hifn_dma), dev->desc_virt, dev->desc_dma); -err_out_free_result_pages: - pci_unmap_single(pdev, dev->dst, PAGE_SIZE << HIFN_MAX_RESULT_ORDER, - PCI_DMA_FROMDEVICE); - free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER); - err_out_unmap_bars: for (i=0; i<3; ++i) if (dev->bar[i]) @@ -2748,10 +2719,6 @@ static void hifn_remove(struct pci_dev *pdev) pci_free_consistent(pdev, sizeof(struct hifn_dma), dev->desc_virt, dev->desc_dma); - pci_unmap_single(pdev, dev->dst, - PAGE_SIZE << HIFN_MAX_RESULT_ORDER, - PCI_DMA_FROMDEVICE); - free_pages(dev->result_mem, HIFN_MAX_RESULT_ORDER); for (i=0; i<3; ++i) if (dev->bar[i]) iounmap(dev->bar[i]); @@ -2782,6 +2749,11 @@ static int __devinit hifn_init(void) unsigned int freq; int err; + if (sizeof(dma_addr_t) > 4) { + printk(KERN_INFO "HIFN supports only 32-bit addresses.\n"); + return -EINVAL; + } + if (strncmp(hifn_pll_ref, "ext", 3) && strncmp(hifn_pll_ref, "pci", 3)) { printk(KERN_ERR "hifn795x: invalid hifn_pll_ref clock, " diff --git a/trunk/drivers/crypto/padlock-aes.c b/trunk/drivers/crypto/padlock-aes.c index bf2917d197a0..856b3cc25583 100644 --- a/trunk/drivers/crypto/padlock-aes.c +++ b/trunk/drivers/crypto/padlock-aes.c @@ -15,6 +15,8 @@ #include #include #include +#include +#include #include #include #include "padlock.h" @@ -49,6 +51,8 @@ struct aes_ctx { u32 *D; }; +static DEFINE_PER_CPU(struct cword *, last_cword); + /* Tells whether the ACE is capable to generate the extended key for a given key_len. */ static inline int @@ -89,6 +93,7 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, const __le32 *key = (const __le32 *)in_key; u32 *flags = &tfm->crt_flags; struct crypto_aes_ctx gen_aes; + int cpu; if (key_len % 8) { *flags |= CRYPTO_TFM_RES_BAD_KEY_LEN; @@ -118,7 +123,7 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, /* Don't generate extended keys if the hardware can do it. */ if (aes_hw_extkey_available(key_len)) - return 0; + goto ok; ctx->D = ctx->d_data; ctx->cword.encrypt.keygen = 1; @@ -131,15 +136,30 @@ static int aes_set_key(struct crypto_tfm *tfm, const u8 *in_key, memcpy(ctx->E, gen_aes.key_enc, AES_MAX_KEYLENGTH); memcpy(ctx->D, gen_aes.key_dec, AES_MAX_KEYLENGTH); + +ok: + for_each_online_cpu(cpu) + if (&ctx->cword.encrypt == per_cpu(last_cword, cpu) || + &ctx->cword.decrypt == per_cpu(last_cword, cpu)) + per_cpu(last_cword, cpu) = NULL; + return 0; } /* ====== Encryption/decryption routines ====== */ /* These are the real call to PadLock. */ -static inline void padlock_reset_key(void) +static inline void padlock_reset_key(struct cword *cword) +{ + int cpu = raw_smp_processor_id(); + + if (cword != per_cpu(last_cword, cpu)) + asm volatile ("pushfl; popfl"); +} + +static inline void padlock_store_cword(struct cword *cword) { - asm volatile ("pushfl; popfl"); + per_cpu(last_cword, raw_smp_processor_id()) = cword; } /* @@ -149,7 +169,7 @@ static inline void padlock_reset_key(void) */ static inline void padlock_xcrypt(const u8 *input, u8 *output, void *key, - void *control_word) + struct cword *control_word) { asm volatile (".byte 0xf3,0x0f,0xa7,0xc8" /* rep xcryptecb */ : "+S"(input), "+D"(output) @@ -213,22 +233,24 @@ static void aes_encrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { struct aes_ctx *ctx = aes_ctx(tfm); int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.encrypt); ts_state = irq_ts_save(); aes_crypt(in, out, ctx->E, &ctx->cword.encrypt); irq_ts_restore(ts_state); + padlock_store_cword(&ctx->cword.encrypt); } static void aes_decrypt(struct crypto_tfm *tfm, u8 *out, const u8 *in) { struct aes_ctx *ctx = aes_ctx(tfm); int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.encrypt); ts_state = irq_ts_save(); aes_crypt(in, out, ctx->D, &ctx->cword.decrypt); irq_ts_restore(ts_state); + padlock_store_cword(&ctx->cword.encrypt); } static struct crypto_alg aes_alg = { @@ -261,7 +283,7 @@ static int ecb_aes_encrypt(struct blkcipher_desc *desc, int err; int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.encrypt); blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); @@ -276,6 +298,8 @@ static int ecb_aes_encrypt(struct blkcipher_desc *desc, } irq_ts_restore(ts_state); + padlock_store_cword(&ctx->cword.encrypt); + return err; } @@ -288,7 +312,7 @@ static int ecb_aes_decrypt(struct blkcipher_desc *desc, int err; int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.decrypt); blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); @@ -302,6 +326,9 @@ static int ecb_aes_decrypt(struct blkcipher_desc *desc, err = blkcipher_walk_done(desc, &walk, nbytes); } irq_ts_restore(ts_state); + + padlock_store_cword(&ctx->cword.encrypt); + return err; } @@ -336,7 +363,7 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc, int err; int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.encrypt); blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); @@ -353,6 +380,8 @@ static int cbc_aes_encrypt(struct blkcipher_desc *desc, } irq_ts_restore(ts_state); + padlock_store_cword(&ctx->cword.decrypt); + return err; } @@ -365,7 +394,7 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc, int err; int ts_state; - padlock_reset_key(); + padlock_reset_key(&ctx->cword.encrypt); blkcipher_walk_init(&walk, dst, src, nbytes); err = blkcipher_walk_virt(desc, &walk); @@ -380,6 +409,9 @@ static int cbc_aes_decrypt(struct blkcipher_desc *desc, } irq_ts_restore(ts_state); + + padlock_store_cword(&ctx->cword.encrypt); + return err; } diff --git a/trunk/drivers/crypto/talitos.c b/trunk/drivers/crypto/talitos.c index 24607669a52b..a3918c16b3db 100644 --- a/trunk/drivers/crypto/talitos.c +++ b/trunk/drivers/crypto/talitos.c @@ -127,7 +127,6 @@ struct talitos_private { /* request callback tasklet */ struct tasklet_struct done_task; - struct tasklet_struct error_task; /* list of registered algorithms */ struct list_head alg_list; @@ -138,6 +137,7 @@ struct talitos_private { /* .features flag */ #define TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT 0x00000001 +#define TALITOS_FTR_HW_AUTH_CHECK 0x00000002 /* * map virtual single (contiguous) pointer to h/w descriptor pointer @@ -184,6 +184,11 @@ static int reset_channel(struct device *dev, int ch) setbits32(priv->reg + TALITOS_CCCR_LO(ch), TALITOS_CCCR_LO_CDWE | TALITOS_CCCR_LO_CDIE); + /* and ICCR writeback, if available */ + if (priv->features & TALITOS_FTR_HW_AUTH_CHECK) + setbits32(priv->reg + TALITOS_CCCR_LO(ch), + TALITOS_CCCR_LO_IWSE); + return 0; } @@ -239,6 +244,11 @@ static int init_device(struct device *dev) setbits32(priv->reg + TALITOS_IMR, TALITOS_IMR_INIT); setbits32(priv->reg + TALITOS_IMR_LO, TALITOS_IMR_LO_INIT); + /* disable integrity check error interrupts (use writeback instead) */ + if (priv->features & TALITOS_FTR_HW_AUTH_CHECK) + setbits32(priv->reg + TALITOS_MDEUICR_LO, + TALITOS_MDEUICR_LO_ICE); + return 0; } @@ -370,6 +380,12 @@ static void talitos_done(unsigned long data) for (ch = 0; ch < priv->num_channels; ch++) flush_channel(dev, ch, 0, 0); + + /* At this point, all completed channels have been processed. + * Unmask done interrupts for channels completed later on. + */ + setbits32(priv->reg + TALITOS_IMR, TALITOS_IMR_INIT); + setbits32(priv->reg + TALITOS_IMR_LO, TALITOS_IMR_LO_INIT); } /* @@ -469,16 +485,13 @@ static void report_eu_error(struct device *dev, int ch, struct talitos_desc *des /* * recover from error interrupts */ -static void talitos_error(unsigned long data) +static void talitos_error(unsigned long data, u32 isr, u32 isr_lo) { struct device *dev = (struct device *)data; struct talitos_private *priv = dev_get_drvdata(dev); unsigned int timeout = TALITOS_TIMEOUT; int ch, error, reset_dev = 0, reset_ch = 0; - u32 isr, isr_lo, v, v_lo; - - isr = in_be32(priv->reg + TALITOS_ISR); - isr_lo = in_be32(priv->reg + TALITOS_ISR_LO); + u32 v, v_lo; for (ch = 0; ch < priv->num_channels; ch++) { /* skip channels without errors */ @@ -560,16 +573,19 @@ static irqreturn_t talitos_interrupt(int irq, void *data) isr = in_be32(priv->reg + TALITOS_ISR); isr_lo = in_be32(priv->reg + TALITOS_ISR_LO); - - /* ack */ + /* Acknowledge interrupt */ out_be32(priv->reg + TALITOS_ICR, isr); out_be32(priv->reg + TALITOS_ICR_LO, isr_lo); if (unlikely((isr & ~TALITOS_ISR_CHDONE) || isr_lo)) - talitos_error((unsigned long)data); + talitos_error((unsigned long)data, isr, isr_lo); else - if (likely(isr & TALITOS_ISR_CHDONE)) + if (likely(isr & TALITOS_ISR_CHDONE)) { + /* mask further done interrupts. */ + clrbits32(priv->reg + TALITOS_IMR, TALITOS_IMR_DONE); + /* done_task will unmask done interrupts at exit */ tasklet_schedule(&priv->done_task); + } return (isr || isr_lo) ? IRQ_HANDLED : IRQ_NONE; } @@ -802,7 +818,7 @@ static void ipsec_esp_encrypt_done(struct device *dev, aead_request_complete(areq, err); } -static void ipsec_esp_decrypt_done(struct device *dev, +static void ipsec_esp_decrypt_swauth_done(struct device *dev, struct talitos_desc *desc, void *context, int err) { @@ -834,6 +850,27 @@ static void ipsec_esp_decrypt_done(struct device *dev, aead_request_complete(req, err); } +static void ipsec_esp_decrypt_hwauth_done(struct device *dev, + struct talitos_desc *desc, void *context, + int err) +{ + struct aead_request *req = context; + struct ipsec_esp_edesc *edesc = + container_of(desc, struct ipsec_esp_edesc, desc); + + ipsec_esp_unmap(dev, edesc, req); + + /* check ICV auth status */ + if (!err) + if ((desc->hdr_lo & DESC_HDR_LO_ICCR1_MASK) != + DESC_HDR_LO_ICCR1_PASS) + err = -EBADMSG; + + kfree(edesc); + + aead_request_complete(req, err); +} + /* * convert scatterlist to SEC h/w link table format * stop at cryptlen bytes @@ -887,6 +924,7 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq, unsigned int authsize = ctx->authsize; unsigned int ivsize; int sg_count, ret; + int sg_link_tbl_len; /* hmac key */ map_single_talitos_ptr(dev, &desc->ptr[0], ctx->authkeylen, &ctx->key, @@ -924,33 +962,19 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq, if (sg_count == 1) { desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src)); } else { - sg_count = sg_to_link_tbl(areq->src, sg_count, cryptlen, + sg_link_tbl_len = cryptlen; + + if ((edesc->desc.hdr & DESC_HDR_MODE1_MDEU_CICV) && + (edesc->desc.hdr & DESC_HDR_MODE0_ENCRYPT) == 0) { + sg_link_tbl_len = cryptlen + authsize; + } + sg_count = sg_to_link_tbl(areq->src, sg_count, sg_link_tbl_len, &edesc->link_tbl[0]); if (sg_count > 1) { - struct talitos_ptr *link_tbl_ptr = - &edesc->link_tbl[sg_count-1]; - struct scatterlist *sg; - struct talitos_private *priv = dev_get_drvdata(dev); - desc->ptr[4].j_extent |= DESC_PTR_LNKTBL_JUMP; desc->ptr[4].ptr = cpu_to_be32(edesc->dma_link_tbl); dma_sync_single_for_device(ctx->dev, edesc->dma_link_tbl, edesc->dma_len, DMA_BIDIRECTIONAL); - /* If necessary for this SEC revision, - * add a link table entry for ICV. - */ - if ((priv->features & - TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT) && - (edesc->desc.hdr & DESC_HDR_MODE0_ENCRYPT) == 0) { - link_tbl_ptr->j_extent = 0; - link_tbl_ptr++; - link_tbl_ptr->j_extent = DESC_PTR_LNKTBL_RETURN; - link_tbl_ptr->len = cpu_to_be16(authsize); - sg = sg_last(areq->src, edesc->src_nents ? : 1); - link_tbl_ptr->ptr = cpu_to_be32( - (char *)sg_dma_address(sg) - + sg->length - authsize); - } } else { /* Only one segment now, so no link tbl needed */ desc->ptr[4].ptr = cpu_to_be32(sg_dma_address(areq->src)); @@ -975,13 +999,9 @@ static int ipsec_esp(struct ipsec_esp_edesc *edesc, struct aead_request *areq, desc->ptr[5].ptr = cpu_to_be32((struct talitos_ptr *) edesc->dma_link_tbl + edesc->src_nents + 1); - if (areq->src == areq->dst) { - memcpy(link_tbl_ptr, &edesc->link_tbl[0], - edesc->src_nents * sizeof(struct talitos_ptr)); - } else { - sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen, - link_tbl_ptr); - } + sg_count = sg_to_link_tbl(areq->dst, sg_count, cryptlen, + link_tbl_ptr); + /* Add an entry to the link table for ICV data */ link_tbl_ptr += sg_count - 1; link_tbl_ptr->j_extent = 0; @@ -1106,11 +1126,14 @@ static int aead_authenc_encrypt(struct aead_request *req) return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_encrypt_done); } + + static int aead_authenc_decrypt(struct aead_request *req) { struct crypto_aead *authenc = crypto_aead_reqtfm(req); struct talitos_ctx *ctx = crypto_aead_ctx(authenc); unsigned int authsize = ctx->authsize; + struct talitos_private *priv = dev_get_drvdata(ctx->dev); struct ipsec_esp_edesc *edesc; struct scatterlist *sg; void *icvdata; @@ -1122,22 +1145,39 @@ static int aead_authenc_decrypt(struct aead_request *req) if (IS_ERR(edesc)) return PTR_ERR(edesc); - /* stash incoming ICV for later cmp with ICV generated by the h/w */ - if (edesc->dma_len) - icvdata = &edesc->link_tbl[edesc->src_nents + - edesc->dst_nents + 2]; - else - icvdata = &edesc->link_tbl[0]; + if ((priv->features & TALITOS_FTR_HW_AUTH_CHECK) && + (((!edesc->src_nents && !edesc->dst_nents) || + priv->features & TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT))) { + + /* decrypt and check the ICV */ + edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND | + DESC_HDR_MODE1_MDEU_CICV; + + /* reset integrity check result bits */ + edesc->desc.hdr_lo = 0; + + return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_hwauth_done); + + } else { + + /* Have to check the ICV with software */ - sg = sg_last(req->src, edesc->src_nents ? : 1); + edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND; + + /* stash incoming ICV for later cmp with ICV generated by the h/w */ + if (edesc->dma_len) + icvdata = &edesc->link_tbl[edesc->src_nents + + edesc->dst_nents + 2]; + else + icvdata = &edesc->link_tbl[0]; - memcpy(icvdata, (char *)sg_virt(sg) + sg->length - ctx->authsize, - ctx->authsize); + sg = sg_last(req->src, edesc->src_nents ? : 1); - /* decrypt */ - edesc->desc.hdr = ctx->desc_hdr_template | DESC_HDR_DIR_INBOUND; + memcpy(icvdata, (char *)sg_virt(sg) + sg->length - ctx->authsize, + ctx->authsize); - return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_done); + return ipsec_esp(edesc, req, NULL, 0, ipsec_esp_decrypt_swauth_done); + } } static int aead_authenc_givencrypt( @@ -1391,7 +1431,6 @@ static int talitos_remove(struct of_device *ofdev) } tasklet_kill(&priv->done_task); - tasklet_kill(&priv->error_task); iounmap(priv->reg); @@ -1451,10 +1490,9 @@ static int talitos_probe(struct of_device *ofdev, priv->ofdev = ofdev; - INIT_LIST_HEAD(&priv->alg_list); - tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev); - tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev); + + INIT_LIST_HEAD(&priv->alg_list); priv->irq = irq_of_parse_and_map(np, 0); @@ -1508,6 +1546,9 @@ static int talitos_probe(struct of_device *ofdev, if (of_device_is_compatible(np, "fsl,sec3.0")) priv->features |= TALITOS_FTR_SRC_LINK_TBL_LEN_INCLUDES_EXTENT; + if (of_device_is_compatible(np, "fsl,sec2.1")) + priv->features |= TALITOS_FTR_HW_AUTH_CHECK; + priv->head_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels, GFP_KERNEL); priv->tail_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels, @@ -1551,7 +1592,7 @@ static int talitos_probe(struct of_device *ofdev, goto err_out; } for (i = 0; i < priv->num_channels; i++) - atomic_set(&priv->submit_count[i], -priv->chfifo_len); + atomic_set(&priv->submit_count[i], -(priv->chfifo_len - 1)); priv->head = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL); priv->tail = kzalloc(sizeof(int) * priv->num_channels, GFP_KERNEL); diff --git a/trunk/drivers/crypto/talitos.h b/trunk/drivers/crypto/talitos.h index c48a405abf70..575981f0cfda 100644 --- a/trunk/drivers/crypto/talitos.h +++ b/trunk/drivers/crypto/talitos.h @@ -37,7 +37,8 @@ #define TALITOS_MCR_LO 0x1038 #define TALITOS_MCR_SWR 0x1 /* s/w reset */ #define TALITOS_IMR 0x1008 /* interrupt mask register */ -#define TALITOS_IMR_INIT 0x10fff /* enable channel IRQs */ +#define TALITOS_IMR_INIT 0x100ff /* enable channel IRQs */ +#define TALITOS_IMR_DONE 0x00055 /* done IRQs */ #define TALITOS_IMR_LO 0x100C #define TALITOS_IMR_LO_INIT 0x20000 /* allow RNGU error IRQs */ #define TALITOS_ISR 0x1010 /* interrupt status register */ @@ -55,6 +56,7 @@ #define TALITOS_CCCR_CONT 0x2 /* channel continue */ #define TALITOS_CCCR_RESET 0x1 /* channel reset */ #define TALITOS_CCCR_LO(ch) (ch * TALITOS_CH_STRIDE + 0x110c) +#define TALITOS_CCCR_LO_IWSE 0x80 /* chan. ICCR writeback enab. */ #define TALITOS_CCCR_LO_CDWE 0x10 /* chan. done writeback enab. */ #define TALITOS_CCCR_LO_NT 0x4 /* notification type */ #define TALITOS_CCCR_LO_CDIE 0x2 /* channel done IRQ enable */ @@ -102,6 +104,9 @@ #define TALITOS_AESUISR_LO 0x4034 #define TALITOS_MDEUISR 0x6030 /* message digest unit */ #define TALITOS_MDEUISR_LO 0x6034 +#define TALITOS_MDEUICR 0x6038 /* interrupt control */ +#define TALITOS_MDEUICR_LO 0x603c +#define TALITOS_MDEUICR_LO_ICE 0x4000 /* integrity check IRQ enable */ #define TALITOS_AFEUISR 0x8030 /* arc4 unit */ #define TALITOS_AFEUISR_LO 0x8034 #define TALITOS_RNGUISR 0xa030 /* random number unit */ @@ -129,31 +134,34 @@ */ /* written back when done */ -#define DESC_HDR_DONE __constant_cpu_to_be32(0xff000000) +#define DESC_HDR_DONE cpu_to_be32(0xff000000) +#define DESC_HDR_LO_ICCR1_MASK cpu_to_be32(0x00180000) +#define DESC_HDR_LO_ICCR1_PASS cpu_to_be32(0x00080000) +#define DESC_HDR_LO_ICCR1_FAIL cpu_to_be32(0x00100000) /* primary execution unit select */ -#define DESC_HDR_SEL0_MASK __constant_cpu_to_be32(0xf0000000) -#define DESC_HDR_SEL0_AFEU __constant_cpu_to_be32(0x10000000) -#define DESC_HDR_SEL0_DEU __constant_cpu_to_be32(0x20000000) -#define DESC_HDR_SEL0_MDEUA __constant_cpu_to_be32(0x30000000) -#define DESC_HDR_SEL0_MDEUB __constant_cpu_to_be32(0xb0000000) -#define DESC_HDR_SEL0_RNG __constant_cpu_to_be32(0x40000000) -#define DESC_HDR_SEL0_PKEU __constant_cpu_to_be32(0x50000000) -#define DESC_HDR_SEL0_AESU __constant_cpu_to_be32(0x60000000) -#define DESC_HDR_SEL0_KEU __constant_cpu_to_be32(0x70000000) -#define DESC_HDR_SEL0_CRCU __constant_cpu_to_be32(0x80000000) +#define DESC_HDR_SEL0_MASK cpu_to_be32(0xf0000000) +#define DESC_HDR_SEL0_AFEU cpu_to_be32(0x10000000) +#define DESC_HDR_SEL0_DEU cpu_to_be32(0x20000000) +#define DESC_HDR_SEL0_MDEUA cpu_to_be32(0x30000000) +#define DESC_HDR_SEL0_MDEUB cpu_to_be32(0xb0000000) +#define DESC_HDR_SEL0_RNG cpu_to_be32(0x40000000) +#define DESC_HDR_SEL0_PKEU cpu_to_be32(0x50000000) +#define DESC_HDR_SEL0_AESU cpu_to_be32(0x60000000) +#define DESC_HDR_SEL0_KEU cpu_to_be32(0x70000000) +#define DESC_HDR_SEL0_CRCU cpu_to_be32(0x80000000) /* primary execution unit mode (MODE0) and derivatives */ -#define DESC_HDR_MODE0_ENCRYPT __constant_cpu_to_be32(0x00100000) -#define DESC_HDR_MODE0_AESU_CBC __constant_cpu_to_be32(0x00200000) -#define DESC_HDR_MODE0_DEU_CBC __constant_cpu_to_be32(0x00400000) -#define DESC_HDR_MODE0_DEU_3DES __constant_cpu_to_be32(0x00200000) -#define DESC_HDR_MODE0_MDEU_INIT __constant_cpu_to_be32(0x01000000) -#define DESC_HDR_MODE0_MDEU_HMAC __constant_cpu_to_be32(0x00800000) -#define DESC_HDR_MODE0_MDEU_PAD __constant_cpu_to_be32(0x00400000) -#define DESC_HDR_MODE0_MDEU_MD5 __constant_cpu_to_be32(0x00200000) -#define DESC_HDR_MODE0_MDEU_SHA256 __constant_cpu_to_be32(0x00100000) -#define DESC_HDR_MODE0_MDEU_SHA1 __constant_cpu_to_be32(0x00000000) +#define DESC_HDR_MODE0_ENCRYPT cpu_to_be32(0x00100000) +#define DESC_HDR_MODE0_AESU_CBC cpu_to_be32(0x00200000) +#define DESC_HDR_MODE0_DEU_CBC cpu_to_be32(0x00400000) +#define DESC_HDR_MODE0_DEU_3DES cpu_to_be32(0x00200000) +#define DESC_HDR_MODE0_MDEU_INIT cpu_to_be32(0x01000000) +#define DESC_HDR_MODE0_MDEU_HMAC cpu_to_be32(0x00800000) +#define DESC_HDR_MODE0_MDEU_PAD cpu_to_be32(0x00400000) +#define DESC_HDR_MODE0_MDEU_MD5 cpu_to_be32(0x00200000) +#define DESC_HDR_MODE0_MDEU_SHA256 cpu_to_be32(0x00100000) +#define DESC_HDR_MODE0_MDEU_SHA1 cpu_to_be32(0x00000000) #define DESC_HDR_MODE0_MDEU_MD5_HMAC (DESC_HDR_MODE0_MDEU_MD5 | \ DESC_HDR_MODE0_MDEU_HMAC) #define DESC_HDR_MODE0_MDEU_SHA256_HMAC (DESC_HDR_MODE0_MDEU_SHA256 | \ @@ -162,18 +170,19 @@ DESC_HDR_MODE0_MDEU_HMAC) /* secondary execution unit select (SEL1) */ -#define DESC_HDR_SEL1_MASK __constant_cpu_to_be32(0x000f0000) -#define DESC_HDR_SEL1_MDEUA __constant_cpu_to_be32(0x00030000) -#define DESC_HDR_SEL1_MDEUB __constant_cpu_to_be32(0x000b0000) -#define DESC_HDR_SEL1_CRCU __constant_cpu_to_be32(0x00080000) +#define DESC_HDR_SEL1_MASK cpu_to_be32(0x000f0000) +#define DESC_HDR_SEL1_MDEUA cpu_to_be32(0x00030000) +#define DESC_HDR_SEL1_MDEUB cpu_to_be32(0x000b0000) +#define DESC_HDR_SEL1_CRCU cpu_to_be32(0x00080000) /* secondary execution unit mode (MODE1) and derivatives */ -#define DESC_HDR_MODE1_MDEU_INIT __constant_cpu_to_be32(0x00001000) -#define DESC_HDR_MODE1_MDEU_HMAC __constant_cpu_to_be32(0x00000800) -#define DESC_HDR_MODE1_MDEU_PAD __constant_cpu_to_be32(0x00000400) -#define DESC_HDR_MODE1_MDEU_MD5 __constant_cpu_to_be32(0x00000200) -#define DESC_HDR_MODE1_MDEU_SHA256 __constant_cpu_to_be32(0x00000100) -#define DESC_HDR_MODE1_MDEU_SHA1 __constant_cpu_to_be32(0x00000000) +#define DESC_HDR_MODE1_MDEU_CICV cpu_to_be32(0x00004000) +#define DESC_HDR_MODE1_MDEU_INIT cpu_to_be32(0x00001000) +#define DESC_HDR_MODE1_MDEU_HMAC cpu_to_be32(0x00000800) +#define DESC_HDR_MODE1_MDEU_PAD cpu_to_be32(0x00000400) +#define DESC_HDR_MODE1_MDEU_MD5 cpu_to_be32(0x00000200) +#define DESC_HDR_MODE1_MDEU_SHA256 cpu_to_be32(0x00000100) +#define DESC_HDR_MODE1_MDEU_SHA1 cpu_to_be32(0x00000000) #define DESC_HDR_MODE1_MDEU_MD5_HMAC (DESC_HDR_MODE1_MDEU_MD5 | \ DESC_HDR_MODE1_MDEU_HMAC) #define DESC_HDR_MODE1_MDEU_SHA256_HMAC (DESC_HDR_MODE1_MDEU_SHA256 | \ @@ -182,16 +191,16 @@ DESC_HDR_MODE1_MDEU_HMAC) /* direction of overall data flow (DIR) */ -#define DESC_HDR_DIR_INBOUND __constant_cpu_to_be32(0x00000002) +#define DESC_HDR_DIR_INBOUND cpu_to_be32(0x00000002) /* request done notification (DN) */ -#define DESC_HDR_DONE_NOTIFY __constant_cpu_to_be32(0x00000001) +#define DESC_HDR_DONE_NOTIFY cpu_to_be32(0x00000001) /* descriptor types */ -#define DESC_HDR_TYPE_AESU_CTR_NONSNOOP __constant_cpu_to_be32(0 << 3) -#define DESC_HDR_TYPE_IPSEC_ESP __constant_cpu_to_be32(1 << 3) -#define DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU __constant_cpu_to_be32(2 << 3) -#define DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU __constant_cpu_to_be32(4 << 3) +#define DESC_HDR_TYPE_AESU_CTR_NONSNOOP cpu_to_be32(0 << 3) +#define DESC_HDR_TYPE_IPSEC_ESP cpu_to_be32(1 << 3) +#define DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU cpu_to_be32(2 << 3) +#define DESC_HDR_TYPE_HMAC_SNOOP_NO_AFEU cpu_to_be32(4 << 3) /* link table extent field bits */ #define DESC_PTR_LNKTBL_JUMP 0x80 diff --git a/trunk/drivers/i2c/busses/i2c-sh_mobile.c b/trunk/drivers/i2c/busses/i2c-sh_mobile.c index 3384a717fec0..6c3d60b939bf 100644 --- a/trunk/drivers/i2c/busses/i2c-sh_mobile.c +++ b/trunk/drivers/i2c/busses/i2c-sh_mobile.c @@ -160,9 +160,39 @@ struct sh_mobile_i2c_data { static void activate_ch(struct sh_mobile_i2c_data *pd) { + unsigned long i2c_clk; + u_int32_t num; + u_int32_t denom; + u_int32_t tmp; + /* Make sure the clock is enabled */ clk_enable(pd->clk); + /* Get clock rate after clock is enabled */ + i2c_clk = clk_get_rate(pd->clk); + + /* Calculate the value for iccl. From the data sheet: + * iccl = (p clock / transfer rate) * (L / (L + H)) + * where L and H are the SCL low/high ratio (5/4 in this case). + * We also round off the result. + */ + num = i2c_clk * 5; + denom = NORMAL_SPEED * 9; + tmp = num * 10 / denom; + if (tmp % 10 >= 5) + pd->iccl = (u_int8_t)((num/denom) + 1); + else + pd->iccl = (u_int8_t)(num/denom); + + /* Calculate the value for icch. From the data sheet: + icch = (p clock / transfer rate) * (H / (L + H)) */ + num = i2c_clk * 4; + tmp = num * 10 / denom; + if (tmp % 10 >= 5) + pd->icch = (u_int8_t)((num/denom) + 1); + else + pd->icch = (u_int8_t)(num/denom); + /* Enable channel and configure rx ack */ iowrite8(ioread8(ICCR(pd)) | ICCR_ICE, ICCR(pd)); @@ -459,40 +489,6 @@ static struct i2c_algorithm sh_mobile_i2c_algorithm = { .master_xfer = sh_mobile_i2c_xfer, }; -static void sh_mobile_i2c_setup_channel(struct platform_device *dev) -{ - struct sh_mobile_i2c_data *pd = platform_get_drvdata(dev); - unsigned long peripheral_clk = clk_get_rate(pd->clk); - u_int32_t num; - u_int32_t denom; - u_int32_t tmp; - - spin_lock_init(&pd->lock); - init_waitqueue_head(&pd->wait); - - /* Calculate the value for iccl. From the data sheet: - * iccl = (p clock / transfer rate) * (L / (L + H)) - * where L and H are the SCL low/high ratio (5/4 in this case). - * We also round off the result. - */ - num = peripheral_clk * 5; - denom = NORMAL_SPEED * 9; - tmp = num * 10 / denom; - if (tmp % 10 >= 5) - pd->iccl = (u_int8_t)((num/denom) + 1); - else - pd->iccl = (u_int8_t)(num/denom); - - /* Calculate the value for icch. From the data sheet: - icch = (p clock / transfer rate) * (H / (L + H)) */ - num = peripheral_clk * 4; - tmp = num * 10 / denom; - if (tmp % 10 >= 5) - pd->icch = (u_int8_t)((num/denom) + 1); - else - pd->icch = (u_int8_t)(num/denom); -} - static int sh_mobile_i2c_hook_irqs(struct platform_device *dev, int hook) { struct resource *res; @@ -533,6 +529,7 @@ static int sh_mobile_i2c_probe(struct platform_device *dev) struct sh_mobile_i2c_data *pd; struct i2c_adapter *adap; struct resource *res; + char clk_name[8]; int size; int ret; @@ -542,9 +539,10 @@ static int sh_mobile_i2c_probe(struct platform_device *dev) return -ENOMEM; } - pd->clk = clk_get(&dev->dev, "peripheral_clk"); + snprintf(clk_name, sizeof(clk_name), "i2c%d", dev->id); + pd->clk = clk_get(&dev->dev, clk_name); if (IS_ERR(pd->clk)) { - dev_err(&dev->dev, "cannot get peripheral clock\n"); + dev_err(&dev->dev, "cannot get clock \"%s\"\n", clk_name); ret = PTR_ERR(pd->clk); goto err; } @@ -586,7 +584,8 @@ static int sh_mobile_i2c_probe(struct platform_device *dev) strlcpy(adap->name, dev->name, sizeof(adap->name)); - sh_mobile_i2c_setup_channel(dev); + spin_lock_init(&pd->lock); + init_waitqueue_head(&pd->wait); ret = i2c_add_numbered_adapter(adap); if (ret < 0) { diff --git a/trunk/drivers/input/keyboard/sh_keysc.c b/trunk/drivers/input/keyboard/sh_keysc.c index c600ab7f93e8..5c8a1bcf7ca7 100644 --- a/trunk/drivers/input/keyboard/sh_keysc.c +++ b/trunk/drivers/input/keyboard/sh_keysc.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -39,6 +40,7 @@ static const struct { struct sh_keysc_priv { void __iomem *iomem_base; + struct clk *clk; unsigned long last_keys; struct input_dev *input; struct sh_keysc_info pdata; @@ -125,6 +127,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) struct sh_keysc_info *pdata; struct resource *res; struct input_dev *input; + char clk_name[8]; int i, k; int irq, error; @@ -165,11 +168,19 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) goto err1; } + snprintf(clk_name, sizeof(clk_name), "keysc%d", pdev->id); + priv->clk = clk_get(&pdev->dev, clk_name); + if (IS_ERR(priv->clk)) { + dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + error = PTR_ERR(priv->clk); + goto err2; + } + priv->input = input_allocate_device(); if (!priv->input) { dev_err(&pdev->dev, "failed to allocate input device\n"); error = -ENOMEM; - goto err2; + goto err3; } input = priv->input; @@ -187,7 +198,7 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev); if (error) { dev_err(&pdev->dev, "failed to request IRQ\n"); - goto err3; + goto err4; } for (i = 0; i < SH_KEYSC_MAXKEYS; i++) { @@ -199,18 +210,22 @@ static int __devinit sh_keysc_probe(struct platform_device *pdev) error = input_register_device(input); if (error) { dev_err(&pdev->dev, "failed to register input device\n"); - goto err4; + goto err5; } + clk_enable(priv->clk); + iowrite16((sh_keysc_mode[pdata->mode].kymd << 8) | pdata->scan_timing, priv->iomem_base + KYCR1_OFFS); iowrite16(0, priv->iomem_base + KYOUTDR_OFFS); iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS); return 0; - err4: + err5: free_irq(irq, pdev); - err3: + err4: input_free_device(input); + err3: + clk_put(priv->clk); err2: iounmap(priv->iomem_base); err1: @@ -230,6 +245,9 @@ static int __devexit sh_keysc_remove(struct platform_device *pdev) free_irq(platform_get_irq(pdev, 0), pdev); iounmap(priv->iomem_base); + clk_disable(priv->clk); + clk_put(priv->clk); + platform_set_drvdata(pdev, NULL); kfree(priv); return 0; diff --git a/trunk/drivers/media/video/Kconfig b/trunk/drivers/media/video/Kconfig index 47102c2c8250..057fd7e160c4 100644 --- a/trunk/drivers/media/video/Kconfig +++ b/trunk/drivers/media/video/Kconfig @@ -759,7 +759,7 @@ config VIDEO_PXA27x config VIDEO_SH_MOBILE_CEU tristate "SuperH Mobile CEU Interface driver" - depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA + depends on VIDEO_DEV && SOC_CAMERA && HAS_DMA && HAVE_CLK select VIDEOBUF_DMA_CONTIG ---help--- This is a v4l2 driver for the SuperH Mobile CEU Interface diff --git a/trunk/drivers/media/video/sh_mobile_ceu_camera.c b/trunk/drivers/media/video/sh_mobile_ceu_camera.c index 2407607f2eff..536b1a9b310c 100644 --- a/trunk/drivers/media/video/sh_mobile_ceu_camera.c +++ b/trunk/drivers/media/video/sh_mobile_ceu_camera.c @@ -31,6 +31,7 @@ #include #include #include +#include #include #include @@ -89,6 +90,7 @@ struct sh_mobile_ceu_dev { unsigned int irq; void __iomem *base; + struct clk *clk; unsigned long video_limit; /* lock used to protect videobuf */ @@ -309,6 +311,8 @@ static int sh_mobile_ceu_add_device(struct soc_camera_device *icd) if (ret) goto err; + clk_enable(pcdev->clk); + ceu_write(pcdev, CAPSR, 1 << 16); /* reset */ while (ceu_read(pcdev, CSTSR) & 1) msleep(1); @@ -342,6 +346,8 @@ static void sh_mobile_ceu_remove_device(struct soc_camera_device *icd) } spin_unlock_irqrestore(&pcdev->lock, flags); + clk_disable(pcdev->clk); + icd->ops->release(icd); dev_info(&icd->dev, @@ -550,6 +556,7 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev) struct sh_mobile_ceu_dev *pcdev; struct resource *res; void __iomem *base; + char clk_name[8]; unsigned int irq; int err = 0; @@ -615,6 +622,14 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev) goto exit_release_mem; } + snprintf(clk_name, sizeof(clk_name), "ceu%d", pdev->id); + pcdev->clk = clk_get(&pdev->dev, clk_name); + if (IS_ERR(pcdev->clk)) { + dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + err = PTR_ERR(pcdev->clk); + goto exit_free_irq; + } + pcdev->ici.priv = pcdev; pcdev->ici.dev.parent = &pdev->dev; pcdev->ici.nr = pdev->id; @@ -623,10 +638,12 @@ static int sh_mobile_ceu_probe(struct platform_device *pdev) err = soc_camera_host_register(&pcdev->ici); if (err) - goto exit_free_irq; + goto exit_free_clk; return 0; +exit_free_clk: + clk_put(pcdev->clk); exit_free_irq: free_irq(pcdev->irq, pcdev); exit_release_mem: @@ -645,6 +662,7 @@ static int sh_mobile_ceu_remove(struct platform_device *pdev) struct sh_mobile_ceu_dev *pcdev = platform_get_drvdata(pdev); soc_camera_host_unregister(&pcdev->ici); + clk_put(pcdev->clk); free_irq(pcdev->irq, pcdev); if (platform_get_resource(pdev, IORESOURCE_MEM, 1)) dma_release_declared_memory(&pdev->dev); diff --git a/trunk/drivers/serial/sh-sci.c b/trunk/drivers/serial/sh-sci.c index 165fc010978c..557b54ab2f25 100644 --- a/trunk/drivers/serial/sh-sci.c +++ b/trunk/drivers/serial/sh-sci.c @@ -51,7 +51,6 @@ #ifdef CONFIG_SUPERH #include #include -#include #endif #include "sh-sci.h" @@ -65,10 +64,6 @@ struct sci_port { /* Port IRQs: ERI, RXI, TXI, BRI (optional) */ unsigned int irqs[SCIx_NR_IRQS]; - /* Port pin configuration */ - void (*init_pins)(struct uart_port *port, - unsigned int cflag); - /* Port enable callback */ void (*enable)(struct uart_port *port); @@ -85,10 +80,6 @@ struct sci_port { #endif }; -#ifdef CONFIG_SH_KGDB -static struct sci_port *kgdb_sci_port; -#endif - #ifdef CONFIG_SERIAL_SH_SCI_CONSOLE static struct sci_port *serial_console_port; #endif @@ -101,21 +92,26 @@ static void sci_stop_tx(struct uart_port *port); static struct sci_port sci_ports[SCI_NPORTS]; static struct uart_driver sci_uart_driver; -#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) && \ - defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB) +static inline struct sci_port * +to_sci_port(struct uart_port *uart) +{ + return container_of(uart, struct sci_port, port); +} + +#if defined(CONFIG_CONSOLE_POLL) || defined(CONFIG_SERIAL_SH_SCI_CONSOLE) + +#ifdef CONFIG_CONSOLE_POLL static inline void handle_error(struct uart_port *port) { /* Clear error flags */ sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port)); } -static int get_char(struct uart_port *port) +static int sci_poll_get_char(struct uart_port *port) { - unsigned long flags; unsigned short status; int c; - spin_lock_irqsave(&port->lock, flags); do { status = sci_in(port, SCxSR); if (status & SCxSR_ERRORS(port)) { @@ -123,23 +119,21 @@ static int get_char(struct uart_port *port) continue; } } while (!(status & SCxSR_RDxF(port))); + c = sci_in(port, SCxRDR); - sci_in(port, SCxSR); /* Dummy read */ + + /* Dummy read */ + sci_in(port, SCxSR); sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); - spin_unlock_irqrestore(&port->lock, flags); return c; } -#endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB */ +#endif -#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) || defined(CONFIG_SH_KGDB) -static void put_char(struct uart_port *port, char c) +static void sci_poll_put_char(struct uart_port *port, unsigned char c) { - unsigned long flags; unsigned short status; - spin_lock_irqsave(&port->lock, flags); - do { status = sci_in(port, SCxSR); } while (!(status & SCxSR_TDxE(port))); @@ -147,96 +141,22 @@ static void put_char(struct uart_port *port, char c) sci_in(port, SCxSR); /* Dummy read */ sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port)); sci_out(port, SCxTDR, c); - - spin_unlock_irqrestore(&port->lock, flags); } -#endif - -#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE -static void put_string(struct sci_port *sci_port, const char *buffer, int count) -{ - struct uart_port *port = &sci_port->port; - const unsigned char *p = buffer; - int i; - -#if defined(CONFIG_SH_STANDARD_BIOS) || defined(CONFIG_SH_KGDB) - int checksum; - int usegdb=0; - -#ifdef CONFIG_SH_STANDARD_BIOS - /* This call only does a trap the first time it is - * called, and so is safe to do here unconditionally - */ - usegdb |= sh_bios_in_gdb_mode(); -#endif -#ifdef CONFIG_SH_KGDB - usegdb |= (kgdb_in_gdb_mode && (sci_port == kgdb_sci_port)); -#endif - - if (usegdb) { - /* $#. */ - do { - unsigned char c; - put_char(port, '$'); - put_char(port, 'O'); /* 'O'utput to console */ - checksum = 'O'; - - for (i=0; iport)) < 0) - cpu_relax(); - - return c; -} - -static inline void kgdb_sci_putchar(int c) -{ - put_char(&kgdb_sci_port->port, c); -} -#endif /* CONFIG_SH_KGDB */ +#endif /* CONFIG_CONSOLE_POLL || CONFIG_SERIAL_SH_SCI_CONSOLE */ #if defined(__H8300S__) enum { sci_disable, sci_enable }; -static void h8300_sci_config(struct uart_port* port, unsigned int ctrl) +static void h8300_sci_config(struct uart_port *port, unsigned int ctrl) { - volatile unsigned char *mstpcrl=(volatile unsigned char *)MSTPCRL; + volatile unsigned char *mstpcrl = (volatile unsigned char *)MSTPCRL; int ch = (port->mapbase - SMR0) >> 3; unsigned char mask = 1 << (ch+1); - if (ctrl == sci_disable) { + if (ctrl == sci_disable) *mstpcrl |= mask; - } else { + else *mstpcrl &= ~mask; - } } static inline void h8300_sci_enable(struct uart_port *port) @@ -251,7 +171,7 @@ static inline void h8300_sci_disable(struct uart_port *port) #endif #if defined(__H8300H__) || defined(__H8300S__) -static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag) +static void sci_init_pins(struct uart_port *port, unsigned int cflag) { int ch = (port->mapbase - SMR0) >> 3; @@ -266,141 +186,99 @@ static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag) /* tx mark output*/ H8300_SCI_DR(ch) |= h8300_sci_pins[ch].tx; } -#else -#define sci_init_pins_sci NULL -#endif - -#if defined(CONFIG_CPU_SUBTYPE_SH7707) || defined(CONFIG_CPU_SUBTYPE_SH7709) -static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag) +#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) { - unsigned int fcr_val = 0; - - if (cflag & CRTSCTS) - fcr_val |= SCFCR_MCE; - - sci_out(port, SCFCR, fcr_val); -} -#else -#define sci_init_pins_irda NULL -#endif - -#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) -static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag) -{ - unsigned int fcr_val = 0; - - set_sh771x_scif_pfc(port); - if (cflag & CRTSCTS) { - fcr_val |= SCFCR_MCE; - } - sci_out(port, SCFCR, fcr_val); + if (port->mapbase == 0xA4400000) { + __raw_writew(__raw_readw(PACR) & 0xffc0, PACR); + __raw_writew(__raw_readw(PBCR) & 0x0fff, PBCR); + } else if (port->mapbase == 0xA4410000) + __raw_writew(__raw_readw(PBCR) & 0xf003, PBCR); } #elif defined(CONFIG_CPU_SUBTYPE_SH7720) || defined(CONFIG_CPU_SUBTYPE_SH7721) -static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) { - unsigned int fcr_val = 0; unsigned short data; if (cflag & CRTSCTS) { /* enable RTS/CTS */ if (port->mapbase == 0xa4430000) { /* SCIF0 */ /* Clear PTCR bit 9-2; enable all scif pins but sck */ - data = ctrl_inw(PORT_PTCR); - ctrl_outw((data & 0xfc03), PORT_PTCR); + data = __raw_readw(PORT_PTCR); + __raw_writew((data & 0xfc03), PORT_PTCR); } else if (port->mapbase == 0xa4438000) { /* SCIF1 */ /* Clear PVCR bit 9-2 */ - data = ctrl_inw(PORT_PVCR); - ctrl_outw((data & 0xfc03), PORT_PVCR); + data = __raw_readw(PORT_PVCR); + __raw_writew((data & 0xfc03), PORT_PVCR); } - fcr_val |= SCFCR_MCE; } else { if (port->mapbase == 0xa4430000) { /* SCIF0 */ /* Clear PTCR bit 5-2; enable only tx and rx */ - data = ctrl_inw(PORT_PTCR); - ctrl_outw((data & 0xffc3), PORT_PTCR); + data = __raw_readw(PORT_PTCR); + __raw_writew((data & 0xffc3), PORT_PTCR); } else if (port->mapbase == 0xa4438000) { /* SCIF1 */ /* Clear PVCR bit 5-2 */ - data = ctrl_inw(PORT_PVCR); - ctrl_outw((data & 0xffc3), PORT_PVCR); + data = __raw_readw(PORT_PVCR); + __raw_writew((data & 0xffc3), PORT_PVCR); } } - sci_out(port, SCFCR, fcr_val); } #elif defined(CONFIG_CPU_SH3) /* For SH7705, SH7706, SH7707, SH7709, SH7709A, SH7729 */ -static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) { - unsigned int fcr_val = 0; unsigned short data; /* We need to set SCPCR to enable RTS/CTS */ - data = ctrl_inw(SCPCR); + data = __raw_readw(SCPCR); /* Clear out SCP7MD1,0, SCP6MD1,0, SCP4MD1,0*/ - ctrl_outw(data & 0x0fcf, SCPCR); + __raw_writew(data & 0x0fcf, SCPCR); - if (cflag & CRTSCTS) - fcr_val |= SCFCR_MCE; - else { + if (!(cflag & CRTSCTS)) { /* We need to set SCPCR to enable RTS/CTS */ - data = ctrl_inw(SCPCR); + data = __raw_readw(SCPCR); /* Clear out SCP7MD1,0, SCP4MD1,0, Set SCP6MD1,0 = {01} (output) */ - ctrl_outw((data & 0x0fcf) | 0x1000, SCPCR); + __raw_writew((data & 0x0fcf) | 0x1000, SCPCR); data = ctrl_inb(SCPDR); /* Set /RTS2 (bit6) = 0 */ ctrl_outb(data & 0xbf, SCPDR); } - - sci_out(port, SCFCR, fcr_val); } #elif defined(CONFIG_CPU_SUBTYPE_SH7722) -static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) { - unsigned int fcr_val = 0; unsigned short data; if (port->mapbase == 0xffe00000) { - data = ctrl_inw(PSCR); + data = __raw_readw(PSCR); data &= ~0x03cf; - if (cflag & CRTSCTS) - fcr_val |= SCFCR_MCE; - else + if (!(cflag & CRTSCTS)) data |= 0x0340; - ctrl_outw(data, PSCR); + __raw_writew(data, PSCR); } - /* SCIF1 and SCIF2 should be setup by board code */ - - sci_out(port, SCFCR, fcr_val); -} -#elif defined(CONFIG_CPU_SUBTYPE_SH7723) -static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) -{ - /* Nothing to do here.. */ - sci_out(port, SCFCR, 0); } -#else -/* For SH7750 */ -static void sci_init_pins_scif(struct uart_port *port, unsigned int cflag) -{ - unsigned int fcr_val = 0; - - if (cflag & CRTSCTS) { - fcr_val |= SCFCR_MCE; - } else { -#if defined(CONFIG_CPU_SUBTYPE_SH7343) || defined(CONFIG_CPU_SUBTYPE_SH7366) - /* Nothing */ #elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) || \ defined(CONFIG_CPU_SUBTYPE_SH7785) || \ defined(CONFIG_CPU_SUBTYPE_SHX3) - ctrl_outw(0x0080, SCSPTR0); /* Set RTS = 1 */ +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) +{ + if (!(cflag & CRTSCTS)) + __raw_writew(0x0080, SCSPTR0); /* Set RTS = 1 */ +} +#elif defined(CONFIG_CPU_SH4) && !defined(CONFIG_CPU_SH4A) +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) +{ + if (!(cflag & CRTSCTS)) + __raw_writew(0x0080, SCSPTR2); /* Set RTS = 1 */ +} #else - ctrl_outw(0x0080, SCSPTR2); /* Set RTS = 1 */ -#endif - } - sci_out(port, SCFCR, fcr_val); +static inline void sci_init_pins(struct uart_port *port, unsigned int cflag) +{ + /* Nothing to do */ } #endif @@ -419,18 +297,26 @@ static inline int scif_rxroom(struct uart_port *port) #elif defined(CONFIG_CPU_SUBTYPE_SH7763) static inline int scif_txroom(struct uart_port *port) { - if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/ + if ((port->mapbase == 0xffe00000) || + (port->mapbase == 0xffe08000)) { + /* SCIF0/1*/ return SCIF_TXROOM_MAX - (sci_in(port, SCTFDR) & 0xff); - else /* SCIF2 */ + } else { + /* SCIF2 */ return SCIF2_TXROOM_MAX - (sci_in(port, SCFDR) >> 8); + } } static inline int scif_rxroom(struct uart_port *port) { - if((port->mapbase == 0xffe00000) || (port->mapbase == 0xffe08000)) /* SCIF0/1*/ + if ((port->mapbase == 0xffe00000) || + (port->mapbase == 0xffe08000)) { + /* SCIF0/1*/ return sci_in(port, SCRFDR) & 0xff; - else /* SCIF2 */ + } else { + /* SCIF2 */ return sci_in(port, SCFDR) & SCIF2_RFDC_MASK; + } } #else static inline int scif_txroom(struct uart_port *port) @@ -446,12 +332,12 @@ static inline int scif_rxroom(struct uart_port *port) static inline int sci_txroom(struct uart_port *port) { - return ((sci_in(port, SCxSR) & SCI_TDRE) != 0); + return (sci_in(port, SCxSR) & SCI_TDRE) != 0; } static inline int sci_rxroom(struct uart_port *port) { - return ((sci_in(port, SCxSR) & SCxSR_RDxF(port)) != 0); + return (sci_in(port, SCxSR) & SCxSR_RDxF(port)) != 0; } /* ********************************************************************** * @@ -469,11 +355,10 @@ static void sci_transmit_chars(struct uart_port *port) status = sci_in(port, SCxSR); if (!(status & SCxSR_TDxE(port))) { ctrl = sci_in(port, SCSCR); - if (uart_circ_empty(xmit)) { + if (uart_circ_empty(xmit)) ctrl &= ~SCI_CTRL_FLAGS_TIE; - } else { + else ctrl |= SCI_CTRL_FLAGS_TIE; - } sci_out(port, SCSCR, ctrl); return; } @@ -521,11 +406,11 @@ static void sci_transmit_chars(struct uart_port *port) } /* On SH3, SCIF may read end-of-break as a space->mark char */ -#define STEPFN(c) ({int __c=(c); (((__c-1)|(__c)) == -1); }) +#define STEPFN(c) ({int __c = (c); (((__c-1)|(__c)) == -1); }) static inline void sci_receive_chars(struct uart_port *port) { - struct sci_port *sci_port = (struct sci_port *)port; + struct sci_port *sci_port = to_sci_port(port); struct tty_struct *tty = port->info->port.tty; int i, count, copied = 0; unsigned short status; @@ -550,13 +435,13 @@ static inline void sci_receive_chars(struct uart_port *port) if (port->type == PORT_SCI) { char c = sci_in(port, SCxRDR); - if (uart_handle_sysrq_char(port, c) || sci_port->break_flag) + if (uart_handle_sysrq_char(port, c) || + sci_port->break_flag) count = 0; - else { + else tty_insert_flip_char(tty, c, TTY_NORMAL); - } } else { - for (i=0; i end-of-break */ - pr_debug("scif: debounce<%02x>\n", c); + dev_dbg(port->dev, "debounce<%02x>\n", c); sci_port->break_flag = 0; if (STEPFN(c)) { @@ -586,12 +471,13 @@ static inline void sci_receive_chars(struct uart_port *port) /* Store data and status */ if (status&SCxSR_FER(port)) { flag = TTY_FRAME; - pr_debug("sci: frame error\n"); + dev_notice(port->dev, "frame error\n"); } else if (status&SCxSR_PER(port)) { flag = TTY_PARITY; - pr_debug("sci: parity error\n"); + dev_notice(port->dev, "parity error\n"); } else flag = TTY_NORMAL; + tty_insert_flip_char(tty, c, flag); } } @@ -651,13 +537,14 @@ static inline int sci_handle_errors(struct uart_port *port) /* overrun error */ if (tty_insert_flip_char(tty, 0, TTY_OVERRUN)) copied++; - pr_debug("sci: overrun error\n"); + + dev_notice(port->dev, "overrun error"); } if (status & SCxSR_FER(port)) { if (sci_rxd_in(port) == 0) { /* Notify of BREAK */ - struct sci_port *sci_port = (struct sci_port *)port; + struct sci_port *sci_port = to_sci_port(port); if (!sci_port->break_flag) { sci_port->break_flag = 1; @@ -666,15 +553,19 @@ static inline int sci_handle_errors(struct uart_port *port) /* Do sysrq handling. */ if (uart_handle_break(port)) return 0; - pr_debug("sci: BREAK detected\n"); + + dev_dbg(port->dev, "BREAK detected\n"); + if (tty_insert_flip_char(tty, 0, TTY_BREAK)) - copied++; - } + copied++; + } + } else { /* frame error */ if (tty_insert_flip_char(tty, 0, TTY_FRAME)) copied++; - pr_debug("sci: frame error\n"); + + dev_notice(port->dev, "frame error\n"); } } @@ -682,7 +573,8 @@ static inline int sci_handle_errors(struct uart_port *port) /* parity error */ if (tty_insert_flip_char(tty, 0, TTY_PARITY)) copied++; - pr_debug("sci: parity error\n"); + + dev_notice(port->dev, "parity error"); } if (copied) @@ -691,6 +583,27 @@ static inline int sci_handle_errors(struct uart_port *port) return copied; } +static inline int sci_handle_fifo_overrun(struct uart_port *port) +{ + struct tty_struct *tty = port->info->port.tty; + int copied = 0; + + if (port->type != PORT_SCIF) + return 0; + + if ((sci_in(port, SCLSR) & SCIF_ORER) != 0) { + sci_out(port, SCLSR, 0); + + tty_insert_flip_char(tty, 0, TTY_OVERRUN); + tty_flip_buffer_push(tty); + + dev_notice(port->dev, "overrun error\n"); + copied++; + } + + return copied; +} + static inline int sci_handle_breaks(struct uart_port *port) { int copied = 0; @@ -709,23 +622,15 @@ static inline int sci_handle_breaks(struct uart_port *port) /* Notify of BREAK */ if (tty_insert_flip_char(tty, 0, TTY_BREAK)) copied++; - pr_debug("sci: BREAK detected\n"); - } -#if defined(SCIF_ORER) - /* XXX: Handle SCIF overrun error */ - if (port->type != PORT_SCI && (sci_in(port, SCLSR) & SCIF_ORER) != 0) { - sci_out(port, SCLSR, 0); - if (tty_insert_flip_char(tty, 0, TTY_OVERRUN)) { - copied++; - pr_debug("sci: overrun error\n"); - } + dev_dbg(port->dev, "BREAK detected\n"); } -#endif if (copied) tty_flip_buffer_push(tty); + copied += sci_handle_fifo_overrun(port); + return copied; } @@ -763,16 +668,7 @@ static irqreturn_t sci_er_interrupt(int irq, void *ptr) sci_out(port, SCxSR, SCxSR_RDxF_CLEAR(port)); } } else { -#if defined(SCIF_ORER) - if((sci_in(port, SCLSR) & SCIF_ORER) != 0) { - struct tty_struct *tty = port->info->port.tty; - - sci_out(port, SCLSR, 0); - tty_insert_flip_char(tty, 0, TTY_OVERRUN); - tty_flip_buffer_push(tty); - pr_debug("scif: overrun error\n"); - } -#endif + sci_handle_fifo_overrun(port); sci_rx_interrupt(irq, ptr); } @@ -801,8 +697,8 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) struct uart_port *port = ptr; irqreturn_t ret = IRQ_NONE; - ssr_status = sci_in(port,SCxSR); - scr_status = sci_in(port,SCSCR); + ssr_status = sci_in(port, SCxSR); + scr_status = sci_in(port, SCSCR); /* Tx Interrupt */ if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE)) @@ -820,7 +716,7 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) return ret; } -#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_HAVE_CLK) +#ifdef CONFIG_HAVE_CLK /* * Here we define a transistion notifier so that we can update all of our * ports' baud rate when the peripheral clock changes. @@ -828,41 +724,20 @@ static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr) static int sci_notifier(struct notifier_block *self, unsigned long phase, void *p) { - struct cpufreq_freqs *freqs = p; int i; if ((phase == CPUFREQ_POSTCHANGE) || - (phase == CPUFREQ_RESUMECHANGE)){ + (phase == CPUFREQ_RESUMECHANGE)) for (i = 0; i < SCI_NPORTS; i++) { - struct uart_port *port = &sci_ports[i].port; - struct clk *clk; - - /* - * Update the uartclk per-port if frequency has - * changed, since it will no longer necessarily be - * consistent with the old frequency. - * - * Really we want to be able to do something like - * uart_change_speed() or something along those lines - * here to implicitly reset the per-port baud rate.. - * - * Clean this up later.. - */ - clk = clk_get(NULL, "module_clk"); - port->uartclk = clk_get_rate(clk); - clk_put(clk); + struct sci_port *s = &sci_ports[i]; + s->port.uartclk = clk_get_rate(s->clk); } - printk(KERN_INFO "%s: got a postchange notification " - "for cpu %d (old %d, new %d)\n", - __func__, freqs->cpu, freqs->old, freqs->new); - } - return NOTIFY_OK; } static struct notifier_block sci_nb = { &sci_notifier, NULL, 0 }; -#endif /* CONFIG_CPU_FREQ && CONFIG_HAVE_CLK */ +#endif static int sci_request_irq(struct sci_port *port) { @@ -875,23 +750,22 @@ static int sci_request_irq(struct sci_port *port) "SCI Transmit Data Empty", "SCI Break" }; if (port->irqs[0] == port->irqs[1]) { - if (!port->irqs[0]) { - printk(KERN_ERR "sci: Cannot allocate irq.(IRQ=0)\n"); + if (unlikely(!port->irqs[0])) return -ENODEV; - } if (request_irq(port->irqs[0], sci_mpxed_interrupt, IRQF_DISABLED, "sci", port)) { - printk(KERN_ERR "sci: Cannot allocate irq.\n"); + dev_err(port->port.dev, "Can't allocate IRQ\n"); return -ENODEV; } } else { for (i = 0; i < ARRAY_SIZE(handlers); i++) { - if (!port->irqs[i]) + if (unlikely(!port->irqs[i])) continue; + if (request_irq(port->irqs[i], handlers[i], IRQF_DISABLED, desc[i], port)) { - printk(KERN_ERR "sci: Cannot allocate irq.\n"); + dev_err(port->port.dev, "Can't allocate IRQ\n"); return -ENODEV; } } @@ -904,12 +778,9 @@ static void sci_free_irq(struct sci_port *port) { int i; - if (port->irqs[0] == port->irqs[1]) { - if (!port->irqs[0]) - printk("sci: sci_free_irq error\n"); - else - free_irq(port->irqs[0], port); - } else { + if (port->irqs[0] == port->irqs[1]) + free_irq(port->irqs[0], port); + else { for (i = 0; i < ARRAY_SIZE(port->irqs); i++) { if (!port->irqs[i]) continue; @@ -1028,7 +899,6 @@ static void sci_shutdown(struct uart_port *port) static void sci_set_termios(struct uart_port *port, struct ktermios *termios, struct ktermios *old) { - struct sci_port *s = &sci_ports[port->line]; unsigned int status, baud, smr_val; int t = -1; @@ -1060,32 +930,36 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios, sci_out(port, SCSMR, smr_val); if (t > 0) { - if(t >= 256) { + if (t >= 256) { sci_out(port, SCSMR, (sci_in(port, SCSMR) & ~3) | 1); t >>= 2; - } else { + } else sci_out(port, SCSMR, sci_in(port, SCSMR) & ~3); - } + sci_out(port, SCBRR, t); udelay((1000000+(baud-1)) / baud); /* Wait one bit interval */ } - if (likely(s->init_pins)) - s->init_pins(port, termios->c_cflag); + sci_init_pins(port, termios->c_cflag); + sci_out(port, SCFCR, (termios->c_cflag & CRTSCTS) ? SCFCR_MCE : 0); sci_out(port, SCSCR, SCSCR_INIT(port)); if ((termios->c_cflag & CREAD) != 0) - sci_start_rx(port,0); + sci_start_rx(port, 0); } static const char *sci_type(struct uart_port *port) { switch (port->type) { - case PORT_SCI: return "sci"; - case PORT_SCIF: return "scif"; - case PORT_IRDA: return "irda"; - case PORT_SCIFA: return "scifa"; + case PORT_IRDA: + return "irda"; + case PORT_SCI: + return "sci"; + case PORT_SCIF: + return "scif"; + case PORT_SCIFA: + return "scifa"; } return NULL; @@ -1108,19 +982,6 @@ static void sci_config_port(struct uart_port *port, int flags) port->type = s->type; - switch (port->type) { - case PORT_SCI: - s->init_pins = sci_init_pins_sci; - break; - case PORT_SCIF: - case PORT_SCIFA: - s->init_pins = sci_init_pins_scif; - break; - case PORT_IRDA: - s->init_pins = sci_init_pins_irda; - break; - } - if (port->flags & UPF_IOREMAP && !port->membase) { #if defined(CONFIG_SUPERH64) port->mapbase = onchip_remap(SCIF_ADDR_SH5, 1024, "SCIF"); @@ -1129,7 +990,7 @@ static void sci_config_port(struct uart_port *port, int flags) port->membase = ioremap_nocache(port->mapbase, 0x40); #endif - printk(KERN_ERR "sci: can't remap port#%d\n", port->line); + dev_err(port->dev, "can't remap port#%d\n", port->line); } } @@ -1163,6 +1024,10 @@ static struct uart_ops sci_uart_ops = { .request_port = sci_request_port, .config_port = sci_config_port, .verify_port = sci_verify_port, +#ifdef CONFIG_CONSOLE_POLL + .poll_get_char = sci_poll_get_char, + .poll_put_char = sci_poll_put_char, +#endif }; static void __init sci_init_ports(void) @@ -1229,7 +1094,15 @@ int __init early_sci_setup(struct uart_port *port) static void serial_console_write(struct console *co, const char *s, unsigned count) { - put_string(serial_console_port, s, count); + struct uart_port *port = &serial_console_port->port; + int i; + + for (i = 0; i < count; i++) { + if (*s == 10) + sci_poll_put_char(port, '\r'); + + sci_poll_put_char(port, *s++); + } } static int __init serial_console_setup(struct console *co, char *options) @@ -1307,89 +1180,8 @@ static int __init sci_console_init(void) console_initcall(sci_console_init); #endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */ -#ifdef CONFIG_SH_KGDB_CONSOLE -/* - * FIXME: Most of this can go away.. at the moment, we rely on - * arch/sh/kernel/setup.c to do the command line parsing for kgdb, though - * most of that can easily be done here instead. - * - * For the time being, just accept the values that were parsed earlier.. - */ -static void __init kgdb_console_get_options(struct uart_port *port, int *baud, - int *parity, int *bits) -{ - *baud = kgdb_baud; - *parity = tolower(kgdb_parity); - *bits = kgdb_bits - '0'; -} - -/* - * The naming here is somewhat misleading, since kgdb_console_setup() takes - * care of the early-on initialization for kgdb, regardless of whether we - * actually use kgdb as a console or not. - * - * On the plus side, this lets us kill off the old kgdb_sci_setup() nonsense. - */ -int __init kgdb_console_setup(struct console *co, char *options) -{ - struct uart_port *port = &sci_ports[kgdb_portnum].port; - int baud = 38400; - int bits = 8; - int parity = 'n'; - int flow = 'n'; - - if (co->index != kgdb_portnum) - co->index = kgdb_portnum; - - kgdb_sci_port = &sci_ports[co->index]; - port = &kgdb_sci_port->port; - - /* - * Also need to check port->type, we don't actually have any - * UPIO_PORT ports, but uart_report_port() handily misreports - * it anyways if we don't have a port available by the time this is - * called. - */ - if (!port->type) - return -ENODEV; - if (!port->membase || !port->mapbase) - return -ENODEV; - - if (options) - uart_parse_options(options, &baud, &parity, &bits, &flow); - else - kgdb_console_get_options(port, &baud, &parity, &bits); - - kgdb_getchar = kgdb_sci_getchar; - kgdb_putchar = kgdb_sci_putchar; - - return uart_set_options(port, co, baud, parity, bits, flow); -} - -static struct console kgdb_console = { - .name = "ttySC", - .device = uart_console_device, - .write = kgdb_console_write, - .setup = kgdb_console_setup, - .flags = CON_PRINTBUFFER, - .index = -1, - .data = &sci_uart_driver, -}; - -/* Register the KGDB console so we get messages (d'oh!) */ -static int __init kgdb_console_init(void) -{ - sci_init_ports(); - register_console(&kgdb_console); - return 0; -} -console_initcall(kgdb_console_init); -#endif /* CONFIG_SH_KGDB_CONSOLE */ - -#if defined(CONFIG_SH_KGDB_CONSOLE) -#define SCI_CONSOLE &kgdb_console -#elif defined(CONFIG_SERIAL_SH_SCI_CONSOLE) -#define SCI_CONSOLE &serial_console +#if defined(CONFIG_SERIAL_SH_SCI_CONSOLE) +#define SCI_CONSOLE (&serial_console) #else #define SCI_CONSOLE 0 #endif @@ -1463,15 +1255,8 @@ static int __devinit sci_probe(struct platform_device *dev) uart_add_one_port(&sci_uart_driver, &sciport->port); } -#if defined(CONFIG_SH_KGDB) && !defined(CONFIG_SH_KGDB_CONSOLE) - kgdb_sci_port = &sci_ports[kgdb_portnum]; - kgdb_getchar = kgdb_sci_getchar; - kgdb_putchar = kgdb_sci_putchar; -#endif - -#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_HAVE_CLK) +#ifdef CONFIG_HAVE_CLK cpufreq_register_notifier(&sci_nb, CPUFREQ_TRANSITION_NOTIFIER); - dev_info(&dev->dev, "CPU frequency notifier registered\n"); #endif #ifdef CONFIG_SH_STANDARD_BIOS @@ -1491,6 +1276,10 @@ static int __devexit sci_remove(struct platform_device *dev) { int i; +#ifdef CONFIG_HAVE_CLK + cpufreq_unregister_notifier(&sci_nb, CPUFREQ_TRANSITION_NOTIFIER); +#endif + for (i = 0; i < SCI_NPORTS; i++) uart_remove_one_port(&sci_uart_driver, &sci_ports[i].port); diff --git a/trunk/drivers/serial/sh-sci.h b/trunk/drivers/serial/sh-sci.h index 9f33b064172e..38c600c0dbbf 100644 --- a/trunk/drivers/serial/sh-sci.h +++ b/trunk/drivers/serial/sh-sci.h @@ -133,13 +133,20 @@ # define SCSPTR5 0xffef0024 /* 16 bit SCIF */ # define SCIF_OPER 0x0001 /* Overrun error bit */ # define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ -#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \ +#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \ + defined(CONFIG_CPU_SUBTYPE_SH7203) || \ defined(CONFIG_CPU_SUBTYPE_SH7206) || \ defined(CONFIG_CPU_SUBTYPE_SH7263) # define SCSPTR0 0xfffe8020 /* 16 bit SCIF */ # define SCSPTR1 0xfffe8820 /* 16 bit SCIF */ # define SCSPTR2 0xfffe9020 /* 16 bit SCIF */ # define SCSPTR3 0xfffe9820 /* 16 bit SCIF */ +# if defined(CONFIG_CPU_SUBTYPE_SH7201) +# define SCSPTR4 0xfffeA020 /* 16 bit SCIF */ +# define SCSPTR5 0xfffeA820 /* 16 bit SCIF */ +# define SCSPTR6 0xfffeB020 /* 16 bit SCIF */ +# define SCSPTR7 0xfffeB820 /* 16 bit SCIF */ +# endif # define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ #elif defined(CONFIG_CPU_SUBTYPE_SH7619) # define SCSPTR0 0xf8400020 /* 16 bit SCIF */ @@ -225,6 +232,10 @@ # define SCIF_TXROOM_MAX 16 #endif +#ifndef SCIF_ORER +#define SCIF_ORER 0x0000 +#endif + #define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND) #define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS) #define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF) @@ -232,12 +243,7 @@ #define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER) #define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER) #define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK) - -#if defined(CONFIG_CPU_SUBTYPE_SH7705) -# define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : SCIF_ORER) -#else -# define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : 0x0000) -#endif +#define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : SCIF_ORER) #if defined(CONFIG_CPU_SUBTYPE_SH7705) || \ defined(CONFIG_CPU_SUBTYPE_SH7720) || \ @@ -501,18 +507,6 @@ static inline int sci_rxd_in(struct uart_port *port) { return sci_in(port,SCxSR)&0x0010 ? 1 : 0; } -static inline void set_sh771x_scif_pfc(struct uart_port *port) -{ - if (port->mapbase == 0xA4400000){ - ctrl_outw(ctrl_inw(PACR)&0xffc0,PACR); - ctrl_outw(ctrl_inw(PBCR)&0x0fff,PBCR); - return; - } - if (port->mapbase == 0xA4410000){ - ctrl_outw(ctrl_inw(PBCR)&0xf003,PBCR); - return; - } -} #elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \ defined(CONFIG_CPU_SUBTYPE_SH7721) static inline int sci_rxd_in(struct uart_port *port) @@ -664,7 +658,8 @@ static inline int sci_rxd_in(struct uart_port *port) return ctrl_inw(SCSPTR5) & 0x0001 ? 1 : 0; /* SCIF */ return 1; } -#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \ +#elif defined(CONFIG_CPU_SUBTYPE_SH7201) || \ + defined(CONFIG_CPU_SUBTYPE_SH7203) || \ defined(CONFIG_CPU_SUBTYPE_SH7206) || \ defined(CONFIG_CPU_SUBTYPE_SH7263) static inline int sci_rxd_in(struct uart_port *port) @@ -677,6 +672,16 @@ static inline int sci_rxd_in(struct uart_port *port) return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ if (port->mapbase == 0xfffe9800) return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ +#if defined(CONFIG_CPU_SUBTYPE_SH7201) + if (port->mapbase == 0xfffeA000) + return ctrl_inw(SCSPTR0) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffeA800) + return ctrl_inw(SCSPTR1) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffeB000) + return ctrl_inw(SCSPTR2) & 0x0001 ? 1 : 0; /* SCIF */ + if (port->mapbase == 0xfffeB800) + return ctrl_inw(SCSPTR3) & 0x0001 ? 1 : 0; /* SCIF */ +#endif return 1; } #elif defined(CONFIG_CPU_SUBTYPE_SH7619) diff --git a/trunk/drivers/usb/gadget/m66592-udc.c b/trunk/drivers/usb/gadget/m66592-udc.c index 77b44fb48f0a..3a8879ec2061 100644 --- a/trunk/drivers/usb/gadget/m66592-udc.c +++ b/trunk/drivers/usb/gadget/m66592-udc.c @@ -623,7 +623,6 @@ static void start_ep0(struct m66592_ep *ep, struct m66592_request *req) #if defined(CONFIG_SUPERH_BUILT_IN_M66592) static void init_controller(struct m66592 *m66592) { - usbf_start_clock(); m66592_bset(m66592, M66592_HSE, M66592_SYSCFG); /* High spd */ m66592_bclr(m66592, M66592_USBE, M66592_SYSCFG); m66592_bclr(m66592, M66592_DPRPU, M66592_SYSCFG); @@ -671,9 +670,7 @@ static void init_controller(struct m66592 *m66592) static void disable_controller(struct m66592 *m66592) { -#if defined(CONFIG_SUPERH_BUILT_IN_M66592) - usbf_stop_clock(); -#else +#if !defined(CONFIG_SUPERH_BUILT_IN_M66592) m66592_bclr(m66592, M66592_SCKE, M66592_SYSCFG); udelay(1); m66592_bclr(m66592, M66592_PLLC, M66592_SYSCFG); @@ -686,9 +683,7 @@ static void disable_controller(struct m66592 *m66592) static void m66592_start_xclock(struct m66592 *m66592) { -#if defined(CONFIG_SUPERH_BUILT_IN_M66592) - usbf_start_clock(); -#else +#if !defined(CONFIG_SUPERH_BUILT_IN_M66592) u16 tmp; tmp = m66592_read(m66592, M66592_SYSCFG); @@ -1539,7 +1534,10 @@ static int __exit m66592_remove(struct platform_device *pdev) iounmap(m66592->reg); free_irq(platform_get_irq(pdev, 0), m66592); m66592_free_request(&m66592->ep[0].ep, m66592->ep0_req); - usbf_stop_clock(); +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) + clk_disable(m66592->clk); + clk_put(m66592->clk); +#endif kfree(m66592); return 0; } @@ -1556,6 +1554,9 @@ static int __init m66592_probe(struct platform_device *pdev) int irq; void __iomem *reg = NULL; struct m66592 *m66592 = NULL; +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) + char clk_name[8]; +#endif int ret = 0; int i; @@ -1614,6 +1615,16 @@ static int __init m66592_probe(struct platform_device *pdev) goto clean_up; } +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) + snprintf(clk_name, sizeof(clk_name), "usbf%d", pdev->id); + m66592->clk = clk_get(&pdev->dev, clk_name); + if (IS_ERR(m66592->clk)) { + dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + ret = PTR_ERR(m66592->clk); + goto clean_up2; + } + clk_enable(m66592->clk); +#endif INIT_LIST_HEAD(&m66592->gadget.ep_list); m66592->gadget.ep0 = &m66592->ep[0].ep; INIT_LIST_HEAD(&m66592->gadget.ep0->ep_list); @@ -1645,7 +1656,7 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL); if (m66592->ep0_req == NULL) - goto clean_up2; + goto clean_up3; m66592->ep0_req->complete = nop_completion; init_controller(m66592); @@ -1653,7 +1664,12 @@ static int __init m66592_probe(struct platform_device *pdev) dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION); return 0; +clean_up3: +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) + clk_disable(m66592->clk); + clk_put(m66592->clk); clean_up2: +#endif free_irq(irq, m66592); clean_up: if (m66592) { diff --git a/trunk/drivers/usb/gadget/m66592-udc.h b/trunk/drivers/usb/gadget/m66592-udc.h index f118f00f1466..286ce07e7960 100644 --- a/trunk/drivers/usb/gadget/m66592-udc.h +++ b/trunk/drivers/usb/gadget/m66592-udc.h @@ -23,6 +23,10 @@ #ifndef __M66592_UDC_H__ #define __M66592_UDC_H__ +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) +#include +#endif + #define M66592_SYSCFG 0x00 #define M66592_XTAL 0xC000 /* b15-14: Crystal selection */ #define M66592_XTAL48 0x8000 /* 48MHz */ @@ -476,6 +480,9 @@ struct m66592_ep { struct m66592 { spinlock_t lock; void __iomem *reg; +#if defined(CONFIG_SUPERH_BUILT_IN_M66592) && defined(CONFIG_HAVE_CLK) + struct clk *clk; +#endif struct usb_gadget gadget; struct usb_gadget_driver *driver; @@ -604,26 +611,6 @@ static inline void m66592_mdfy(struct m66592 *m66592, u16 val, u16 pat, #define m66592_bset(m66592, val, offset) \ m66592_mdfy(m66592, val, 0, offset) -#if defined(CONFIG_SUPERH_BUILT_IN_M66592) -#include -#define MSTPCR2 0xA4150038 /* for SH7722 */ -#define MSTPCR2_USB 0x00000800 - -static inline void usbf_start_clock(void) -{ - ctrl_outl(ctrl_inl(MSTPCR2) & ~MSTPCR2_USB, MSTPCR2); -} - -static inline void usbf_stop_clock(void) -{ - ctrl_outl(ctrl_inl(MSTPCR2) | MSTPCR2_USB, MSTPCR2); -} - -#else -#define usbf_start_clock(x) -#define usbf_stop_clock(x) -#endif /* if defined(CONFIG_SUPERH_BUILT_IN_M66592) */ - #endif /* ifndef __M66592_UDC_H__ */ diff --git a/trunk/drivers/usb/host/r8a66597-hcd.c b/trunk/drivers/usb/host/r8a66597-hcd.c index 2376f24f3c83..c21f14e0666a 100644 --- a/trunk/drivers/usb/host/r8a66597-hcd.c +++ b/trunk/drivers/usb/host/r8a66597-hcd.c @@ -114,6 +114,9 @@ static int r8a66597_clock_enable(struct r8a66597 *r8a66597) int i = 0; #if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) +#if defined(CONFIG_HAVE_CLK) + clk_enable(r8a66597->clk); +#endif do { r8a66597_write(r8a66597, SCKE, SYSCFG0); tmp = r8a66597_read(r8a66597, SYSCFG0); @@ -154,7 +157,11 @@ static void r8a66597_clock_disable(struct r8a66597 *r8a66597) { r8a66597_bclr(r8a66597, SCKE, SYSCFG0); udelay(1); -#if !defined(CONFIG_SUPERH_ON_CHIP_R8A66597) +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) +#if defined(CONFIG_HAVE_CLK) + clk_disable(r8a66597->clk); +#endif +#else r8a66597_bclr(r8a66597, PLLC, SYSCFG0); r8a66597_bclr(r8a66597, XCKE, SYSCFG0); r8a66597_bclr(r8a66597, USBE, SYSCFG0); @@ -2261,6 +2268,9 @@ static int __init_or_module r8a66597_remove(struct platform_device *pdev) del_timer_sync(&r8a66597->rh_timer); usb_remove_hcd(hcd); iounmap((void *)r8a66597->reg); +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) + clk_put(r8a66597->clk); +#endif usb_put_hcd(hcd); return 0; } @@ -2268,6 +2278,9 @@ static int __init_or_module r8a66597_remove(struct platform_device *pdev) #define resource_len(r) (((r)->end - (r)->start) + 1) static int __init r8a66597_probe(struct platform_device *pdev) { +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) + char clk_name[8]; +#endif struct resource *res = NULL, *ires; int irq = -1; void __iomem *reg = NULL; @@ -2320,6 +2333,16 @@ static int __init r8a66597_probe(struct platform_device *pdev) memset(r8a66597, 0, sizeof(struct r8a66597)); dev_set_drvdata(&pdev->dev, r8a66597); +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) + snprintf(clk_name, sizeof(clk_name), "usb%d", pdev->id); + r8a66597->clk = clk_get(&pdev->dev, clk_name); + if (IS_ERR(r8a66597->clk)) { + dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name); + ret = PTR_ERR(r8a66597->clk); + goto clean_up2; + } +#endif + spin_lock_init(&r8a66597->lock); init_timer(&r8a66597->rh_timer); r8a66597->rh_timer.function = r8a66597_timer; @@ -2365,11 +2388,18 @@ static int __init r8a66597_probe(struct platform_device *pdev) ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | irq_trigger); if (ret != 0) { dev_err(&pdev->dev, "Failed to add hcd\n"); - goto clean_up; + goto clean_up3; } return 0; +clean_up3: +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) + clk_put(r8a66597->clk); +clean_up2: +#endif + usb_put_hcd(hcd); + clean_up: if (reg) iounmap(reg); diff --git a/trunk/drivers/usb/host/r8a66597.h b/trunk/drivers/usb/host/r8a66597.h index 84ee01417315..ecacde4d69b0 100644 --- a/trunk/drivers/usb/host/r8a66597.h +++ b/trunk/drivers/usb/host/r8a66597.h @@ -26,6 +26,10 @@ #ifndef __R8A66597_H__ #define __R8A66597_H__ +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) +#include +#endif + #define SYSCFG0 0x00 #define SYSCFG1 0x02 #define SYSSTS0 0x04 @@ -481,7 +485,9 @@ struct r8a66597_root_hub { struct r8a66597 { spinlock_t lock; unsigned long reg; - +#if defined(CONFIG_SUPERH_ON_CHIP_R8A66597) && defined(CONFIG_HAVE_CLK) + struct clk *clk; +#endif struct r8a66597_device device0; struct r8a66597_root_hub root_hub[R8A66597_MAX_ROOT_HUB]; struct list_head pipe_queue[R8A66597_MAX_NUM_PIPE]; diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig index 3f3ce13fef43..d0c821992a99 100644 --- a/trunk/drivers/video/Kconfig +++ b/trunk/drivers/video/Kconfig @@ -1889,10 +1889,11 @@ config FB_W100 config FB_SH_MOBILE_LCDC tristate "SuperH Mobile LCDC framebuffer support" depends on FB && SUPERH - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - default m + select FB_SYS_FILLRECT + select FB_SYS_COPYAREA + select FB_SYS_IMAGEBLIT + select FB_SYS_FOPS + select FB_DEFERRED_IO ---help--- Frame buffer driver for the on-chip SH-Mobile LCD controller. @@ -2021,17 +2022,19 @@ config FB_COBALT depends on FB && MIPS_COBALT config FB_SH7760 - bool "SH7760/SH7763 LCDC support" - depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - help - Support for the SH7760/SH7763 integrated (D)STN/TFT LCD Controller. - Supports display resolutions up to 1024x1024 pixel, grayscale and - color operation, with depths ranging from 1 bpp to 8 bpp monochrome - and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for - panels <= 320 pixel horizontal resolution. + bool "SH7760/SH7763/SH7720/SH7721 LCDC support" + depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \ + || CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + ---help--- + Support for the SH7760/SH7763/SH7720/SH7721 integrated + (D)STN/TFT LCD Controller. + Supports display resolutions up to 1024x1024 pixel, grayscale and + color operation, with depths ranging from 1 bpp to 8 bpp monochrome + and 8, 15 or 16 bpp color; 90 degrees clockwise display rotation for + panels <= 320 pixel horizontal resolution. config FB_VIRTUAL tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" diff --git a/trunk/drivers/video/fb_defio.c b/trunk/drivers/video/fb_defio.c index 4835bdc4e9f1..082026546aee 100644 --- a/trunk/drivers/video/fb_defio.c +++ b/trunk/drivers/video/fb_defio.c @@ -24,6 +24,19 @@ #include #include +struct page *fb_deferred_io_page(struct fb_info *info, unsigned long offs) +{ + void *screen_base = (void __force *) info->screen_base; + struct page *page; + + if (is_vmalloc_addr(screen_base + offs)) + page = vmalloc_to_page(screen_base + offs); + else + page = pfn_to_page((info->fix.smem_start + offs) >> PAGE_SHIFT); + + return page; +} + /* this is to find and return the vmalloc-ed fb pages */ static int fb_deferred_io_fault(struct vm_area_struct *vma, struct vm_fault *vmf) @@ -31,14 +44,12 @@ static int fb_deferred_io_fault(struct vm_area_struct *vma, unsigned long offset; struct page *page; struct fb_info *info = vma->vm_private_data; - /* info->screen_base is virtual memory */ - void *screen_base = (void __force *) info->screen_base; offset = vmf->pgoff << PAGE_SHIFT; if (offset >= info->fix.smem_len) return VM_FAULT_SIGBUS; - page = vmalloc_to_page(screen_base + offset); + page = fb_deferred_io_page(info, offset); if (!page) return VM_FAULT_SIGBUS; @@ -60,6 +71,10 @@ int fb_deferred_io_fsync(struct file *file, struct dentry *dentry, int datasync) { struct fb_info *info = file->private_data; + /* Skip if deferred io is complied-in but disabled on this fbdev */ + if (!info->fbdefio) + return 0; + /* Kill off the delayed work */ cancel_rearming_delayed_work(&info->deferred_work); @@ -184,7 +199,6 @@ EXPORT_SYMBOL_GPL(fb_deferred_io_open); void fb_deferred_io_cleanup(struct fb_info *info) { - void *screen_base = (void __force *) info->screen_base; struct fb_deferred_io *fbdefio = info->fbdefio; struct page *page; int i; @@ -195,9 +209,12 @@ void fb_deferred_io_cleanup(struct fb_info *info) /* clear out the mapping that we setup */ for (i = 0 ; i < info->fix.smem_len; i += PAGE_SIZE) { - page = vmalloc_to_page(screen_base + i); + page = fb_deferred_io_page(info, i); page->mapping = NULL; } + + info->fbops->fb_mmap = NULL; + mutex_destroy(&fbdefio->lock); } EXPORT_SYMBOL_GPL(fb_deferred_io_cleanup); diff --git a/trunk/drivers/video/sh7760fb.c b/trunk/drivers/video/sh7760fb.c index 8d0212da4514..653bdfee3057 100644 --- a/trunk/drivers/video/sh7760fb.c +++ b/trunk/drivers/video/sh7760fb.c @@ -13,6 +13,8 @@ * * Thanks to Siegfried Schaefer * for his original source and testing! + * + * sh7760_setcolreg get from drivers/video/sh_mobile_lcdcfb.c */ #include @@ -53,29 +55,6 @@ static irqreturn_t sh7760fb_irq(int irq, void *data) return IRQ_HANDLED; } -static void sh7760fb_wait_vsync(struct fb_info *info) -{ - struct sh7760fb_par *par = info->par; - - if (par->pd->novsync) - return; - - iowrite16(ioread16(par->base + LDINTR) & ~VINT_CHECK, - par->base + LDINTR); - - if (par->irq < 0) { - /* poll for vert. retrace: status bit is sticky */ - while (!(ioread16(par->base + LDINTR) & VINT_CHECK)) - cpu_relax(); - } else { - /* a "wait_for_irq_event(par->irq)" would be extremely nice */ - init_completion(&par->vsync); - enable_irq(par->irq); - wait_for_completion(&par->vsync); - disable_irq_nosync(par->irq); - } -} - /* wait_for_lps - wait until power supply has reached a certain state. */ static int wait_for_lps(struct sh7760fb_par *par, int val) { @@ -117,55 +96,28 @@ static int sh7760fb_blank(int blank, struct fb_info *info) return wait_for_lps(par, lps); } -/* set color registers */ -static int sh7760fb_setcmap(struct fb_cmap *cmap, struct fb_info *info) +static int sh7760_setcolreg (u_int regno, + u_int red, u_int green, u_int blue, + u_int transp, struct fb_info *info) { - struct sh7760fb_par *par = info->par; - u32 s = cmap->start; - u32 l = cmap->len; - u16 *r = cmap->red; - u16 *g = cmap->green; - u16 *b = cmap->blue; - u32 col, tmo; - int ret; + u32 *palette = info->pseudo_palette; - ret = 0; + if (regno >= 16) + return -EINVAL; - sh7760fb_wait_vsync(info); + /* only FB_VISUAL_TRUECOLOR supported */ - /* request palette access */ - iowrite16(LDPALCR_PALEN, par->base + LDPALCR); + red >>= 16 - info->var.red.length; + green >>= 16 - info->var.green.length; + blue >>= 16 - info->var.blue.length; + transp >>= 16 - info->var.transp.length; - /* poll for access grant */ - tmo = 100; - while (!(ioread16(par->base + LDPALCR) & LDPALCR_PALS) && (--tmo)) - cpu_relax(); + palette[regno] = (red << info->var.red.offset) | + (green << info->var.green.offset) | + (blue << info->var.blue.offset) | + (transp << info->var.transp.offset); - if (!tmo) { - ret = 1; - dev_dbg(info->dev, "no palette access!\n"); - goto out; - } - - while (l && (s < 256)) { - col = ((*r) & 0xff) << 16; - col |= ((*g) & 0xff) << 8; - col |= ((*b) & 0xff); - col &= SH7760FB_PALETTE_MASK; - iowrite32(col, par->base + LDPR(s)); - - if (s < 16) - ((u32 *) (info->pseudo_palette))[s] = s; - - s++; - l--; - r++; - g++; - b++; - } -out: - iowrite16(0, par->base + LDPALCR); - return ret; + return 0; } static void encode_fix(struct fb_fix_screeninfo *fix, struct fb_info *info, @@ -406,7 +358,7 @@ static struct fb_ops sh7760fb_ops = { .owner = THIS_MODULE, .fb_blank = sh7760fb_blank, .fb_check_var = sh7760fb_check_var, - .fb_setcmap = sh7760fb_setcmap, + .fb_setcolreg = sh7760_setcolreg, .fb_set_par = sh7760fb_set_par, .fb_fillrect = cfb_fillrect, .fb_copyarea = cfb_copyarea, diff --git a/trunk/drivers/video/sh_mobile_lcdcfb.c b/trunk/drivers/video/sh_mobile_lcdcfb.c index efff672fd7b8..0e2b8fd24df1 100644 --- a/trunk/drivers/video/sh_mobile_lcdcfb.c +++ b/trunk/drivers/video/sh_mobile_lcdcfb.c @@ -16,7 +16,9 @@ #include #include #include +#include #include