From c13c8915408eaa802f14dfb79cd4966e9def476a Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Fri, 11 May 2007 10:30:00 -0700 Subject: [PATCH] --- yaml --- r: 56034 b: refs/heads/master c: 1f8a6b658a943b4f04a1fc7b3a420360202c86cd h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/Documentation/SubmitChecklist | 6 +- trunk/Documentation/gpio.txt | 4 +- trunk/Documentation/mips/pci/pci.README | 54 - trunk/arch/frv/kernel/gdb-stub.c | 12 +- trunk/arch/h8300/kernel/syscalls.S | 78 +- trunk/arch/i386/kernel/syscall_table.S | 3 + trunk/arch/ia64/ia32/audit.c | 5 + trunk/arch/ia64/kernel/audit.c | 17 + trunk/arch/m32r/Kconfig | 4 + trunk/arch/m32r/mm/mmu.S | 22 +- trunk/arch/mips/Kconfig | 212 +- trunk/arch/mips/Makefile | 42 +- trunk/arch/mips/au1000/Kconfig | 142 + trunk/arch/mips/basler/excite/excite_device.c | 16 +- trunk/arch/mips/cobalt/Makefile | 2 +- trunk/arch/mips/cobalt/rtc.c | 63 + trunk/arch/mips/cobalt/serial.c | 85 + trunk/arch/mips/cobalt/setup.c | 31 - trunk/arch/mips/configs/cobalt_defconfig | 49 +- trunk/arch/mips/configs/db1000_defconfig | 1 + trunk/arch/mips/configs/db1100_defconfig | 1 + trunk/arch/mips/configs/db1200_defconfig | 1 + trunk/arch/mips/configs/db1500_defconfig | 1 + trunk/arch/mips/configs/db1550_defconfig | 1 + trunk/arch/mips/configs/jaguar-atx_defconfig | 897 ---- trunk/arch/mips/configs/jmr3927_defconfig | 1 - trunk/arch/mips/configs/pb1100_defconfig | 1 + trunk/arch/mips/configs/pb1500_defconfig | 1 + trunk/arch/mips/configs/pb1550_defconfig | 1 + ...ocelot_g_defconfig => rbhma4200_defconfig} | 379 +- trunk/arch/mips/configs/rbhma4500_defconfig | 1 - .../{tb0229_defconfig => tb0219_defconfig} | 24 +- trunk/arch/mips/kernel/early_printk.c | 11 +- trunk/arch/mips/kernel/irq-msc01.c | 10 +- trunk/arch/mips/kernel/irq.c | 4 +- trunk/arch/mips/kernel/time.c | 2 +- trunk/arch/mips/kernel/traps.c | 8 +- trunk/arch/mips/lib/Makefile | 2 +- trunk/arch/mips/lib/ucmpdi2.c | 19 + trunk/arch/mips/mips-boards/malta/malta_int.c | 21 +- trunk/arch/mips/mm/highmem.c | 2 - trunk/arch/mips/mm/init.c | 3 - trunk/arch/mips/mm/tlbex.c | 36 +- trunk/arch/mips/momentum/Kconfig | 6 - trunk/arch/mips/momentum/jaguar_atx/Makefile | 12 - trunk/arch/mips/momentum/jaguar_atx/dbg_io.c | 125 - trunk/arch/mips/momentum/jaguar_atx/irq.c | 94 - .../mips/momentum/jaguar_atx/ja-console.c | 101 - .../momentum/jaguar_atx/jaguar_atx_fpga.h | 54 - .../arch/mips/momentum/jaguar_atx/platform.c | 208 - trunk/arch/mips/momentum/jaguar_atx/prom.c | 210 - trunk/arch/mips/momentum/jaguar_atx/reset.c | 56 - trunk/arch/mips/momentum/jaguar_atx/setup.c | 475 -- trunk/arch/mips/momentum/ocelot_g/Makefile | 6 - trunk/arch/mips/momentum/ocelot_g/dbg_io.c | 121 - trunk/arch/mips/momentum/ocelot_g/gt-irq.c | 212 - trunk/arch/mips/momentum/ocelot_g/irq.c | 101 - .../arch/mips/momentum/ocelot_g/ocelot_pld.h | 30 - trunk/arch/mips/momentum/ocelot_g/prom.c | 84 - trunk/arch/mips/momentum/ocelot_g/reset.c | 47 - trunk/arch/mips/momentum/ocelot_g/setup.c | 267 -- trunk/arch/mips/pci/Makefile | 2 - trunk/arch/mips/pci/fixup-cobalt.c | 25 +- trunk/arch/mips/pci/fixup-jaguar.c | 43 - trunk/arch/mips/pci/fixup-ocelot-g.c | 37 - trunk/arch/mips/pci/pci-ocelot-g.c | 97 - trunk/arch/mips/sgi-ip22/Makefile | 2 +- trunk/arch/mips/sgi-ip22/ip22-platform.c | 177 + trunk/arch/powerpc/kernel/audit.c | 17 + trunk/arch/powerpc/kernel/compat_audit.c | 5 + trunk/arch/powerpc/kernel/irq.c | 2 +- trunk/arch/powerpc/kernel/swsusp.c | 4 - trunk/arch/powerpc/platforms/cell/pervasive.c | 6 +- trunk/arch/s390/kernel/audit.c | 17 + trunk/arch/s390/kernel/compat_audit.c | 5 + trunk/arch/sparc64/kernel/audit.c | 17 + trunk/arch/sparc64/kernel/compat_audit.c | 5 + trunk/arch/um/Kconfig | 3 +- trunk/arch/um/defconfig | 2 +- trunk/arch/um/include/common-offsets.h | 2 + trunk/arch/um/include/kern_util.h | 3 + trunk/arch/um/include/os.h | 1 - trunk/arch/um/kernel/dyn.lds.S | 2 + trunk/arch/um/kernel/init_task.c | 30 +- trunk/arch/um/kernel/irq.c | 115 +- trunk/arch/um/kernel/skas/process.c | 4 + trunk/arch/um/kernel/tt/exec_kern.c | 2 +- trunk/arch/um/kernel/tt/process_kern.c | 2 +- trunk/arch/um/kernel/um_arch.c | 2 +- trunk/arch/um/kernel/uml.lds.S | 2 + trunk/arch/um/os-Linux/signal.c | 50 +- trunk/arch/um/os-Linux/skas/process.c | 13 +- trunk/arch/um/os-Linux/sys-i386/signal.c | 8 +- trunk/arch/um/os-Linux/sys-x86_64/signal.c | 6 +- trunk/arch/um/os-Linux/util.c | 23 +- trunk/arch/x86_64/ia32/audit.c | 5 + trunk/arch/x86_64/ia32/ia32entry.S | 3 + trunk/arch/x86_64/kernel/audit.c | 17 + trunk/arch/x86_64/kernel/head64.c | 7 - trunk/block/ll_rw_blk.c | 53 +- trunk/drivers/bluetooth/hci_ldisc.c | 10 +- trunk/drivers/bluetooth/hci_uart.h | 5 +- trunk/drivers/char/n_tty.c | 29 +- trunk/drivers/char/rio/riocmd.c | 2 +- trunk/drivers/char/rocket.c | 3 - trunk/drivers/char/rocket_int.h | 2 - trunk/drivers/char/synclink_gt.c | 107 + trunk/drivers/char/tty_io.c | 43 +- trunk/drivers/hid/hid-input.c | 101 +- trunk/drivers/hid/usbhid/Kconfig | 4 +- trunk/drivers/hid/usbhid/hid-core.c | 41 +- trunk/drivers/hid/usbhid/hid-lgff.c | 2 +- trunk/drivers/hid/usbhid/hid-plff.c | 2 +- trunk/drivers/hid/usbhid/hid-quirks.c | 7 + trunk/drivers/hid/usbhid/hid-tmff.c | 2 +- trunk/drivers/hid/usbhid/hid-zpff.c | 2 +- trunk/drivers/hid/usbhid/hiddev.c | 14 + trunk/drivers/hid/usbhid/usbkbd.c | 21 +- trunk/drivers/hid/usbhid/usbmouse.c | 9 +- trunk/drivers/input/evdev.c | 2 +- trunk/drivers/md/md.c | 2 +- trunk/drivers/net/irda/Kconfig | 14 + trunk/drivers/net/irda/Makefile | 1 + trunk/drivers/net/irda/kingsun-sir.c | 657 +++ trunk/drivers/net/sgiseeq.c | 83 +- trunk/drivers/rtc/Kconfig | 4 +- trunk/drivers/rtc/rtc-rs5c313.c | 28 +- trunk/drivers/scsi/sgiwd93.c | 264 +- trunk/drivers/spi/Kconfig | 7 + trunk/drivers/spi/Makefile | 1 + trunk/drivers/spi/mpc52xx_psc_spi.c | 654 +++ trunk/drivers/video/Kconfig | 34 +- trunk/drivers/video/Makefile | 1 + trunk/drivers/video/atmel_lcdfb.c | 752 +++ trunk/drivers/video/console/Kconfig | 7 - trunk/drivers/video/nvidia/nv_hw.c | 4 +- trunk/drivers/video/nvidia/nvidia.c | 1 - trunk/drivers/video/pm2fb.c | 38 +- trunk/drivers/video/pm3fb.c | 4013 +++-------------- trunk/drivers/video/riva/rivafb-i2c.c | 2 - trunk/fs/Makefile | 4 + trunk/fs/afs/afs.h | 23 + trunk/fs/afs/afs_fs.h | 3 +- trunk/fs/afs/dir.c | 18 +- trunk/fs/afs/file.c | 2 +- trunk/fs/afs/fsclient.c | 298 ++ trunk/fs/afs/inode.c | 10 +- trunk/fs/afs/internal.h | 6 + trunk/fs/afs/super.c | 44 +- trunk/fs/afs/vnode.c | 85 +- trunk/fs/afs/write.c | 5 +- trunk/fs/aio.c | 28 +- trunk/fs/anon_inodes.c | 200 + trunk/fs/autofs/autofs_i.h | 4 +- trunk/fs/autofs/inode.c | 47 +- trunk/fs/autofs/root.c | 83 +- trunk/fs/autofs4/inode.c | 16 +- trunk/fs/autofs4/root.c | 18 +- trunk/fs/compat.c | 49 + trunk/fs/eventfd.c | 228 + trunk/fs/eventpoll.c | 1190 ++--- trunk/fs/exec.c | 15 +- trunk/fs/mpage.c | 174 +- trunk/fs/namei.c | 2 +- trunk/fs/partitions/Kconfig | 2 +- trunk/fs/partitions/efi.c | 12 +- trunk/fs/signalfd.c | 349 ++ trunk/fs/timerfd.c | 227 + trunk/fs/xattr.c | 2 + trunk/include/asm-alpha/poll.h | 26 +- trunk/include/asm-arm/poll.h | 28 +- trunk/include/asm-arm26/poll.h | 22 +- trunk/include/asm-avr32/poll.h | 28 +- trunk/include/asm-cris/poll.h | 27 +- trunk/include/asm-frv/poll.h | 18 +- trunk/include/asm-generic/Kbuild | 1 + trunk/include/asm-generic/audit_signal.h | 3 + trunk/include/asm-generic/poll.h | 37 + trunk/include/asm-h8300/poll.h | 18 +- trunk/include/asm-h8300/unistd.h | 66 +- trunk/include/asm-i386/alternative.h | 6 + trunk/include/asm-i386/poll.h | 28 +- trunk/include/asm-i386/tsc.h | 6 +- trunk/include/asm-i386/unistd.h | 5 +- trunk/include/asm-ia64/poll.h | 33 +- trunk/include/asm-m32r/pgtable-2level.h | 4 +- trunk/include/asm-m32r/pgtable.h | 2 +- trunk/include/asm-m32r/poll.h | 33 +- trunk/include/asm-m32r/system.h | 11 + trunk/include/asm-m68k/poll.h | 17 +- trunk/include/asm-mips/atomic.h | 2 +- trunk/include/asm-mips/bootinfo.h | 4 +- trunk/include/asm-mips/fpu.h | 23 +- trunk/include/asm-mips/hazards.h | 32 + trunk/include/asm-mips/highmem.h | 42 - trunk/include/asm-mips/mach-cobalt/cobalt.h | 2 + .../asm-mips/mach-ja/cpu-feature-overrides.h | 45 - trunk/include/asm-mips/mach-ja/spaces.h | 20 - trunk/include/asm-mips/mips-boards/malta.h | 4 + trunk/include/asm-mips/msc01_ic.h | 5 +- trunk/include/asm-mips/page.h | 4 - trunk/include/asm-mips/poll.h | 21 +- trunk/include/asm-mips/serial.h | 41 - trunk/include/asm-mips/sgi/seeq.h | 21 + trunk/include/asm-mips/sgi/wd.h | 20 + trunk/include/asm-mips/system.h | 5 +- trunk/include/asm-parisc/poll.h | 28 +- trunk/include/asm-powerpc/hw_irq.h | 11 +- trunk/include/asm-powerpc/poll.h | 25 +- trunk/include/asm-s390/poll.h | 36 +- trunk/include/asm-sh/poll.h | 28 +- trunk/include/asm-sh64/poll.h | 33 +- trunk/include/asm-sparc/poll.h | 14 +- trunk/include/asm-sparc64/poll.h | 14 +- trunk/include/asm-um/thread_info.h | 2 + trunk/include/asm-v850/poll.h | 17 +- trunk/include/asm-x86_64/alternative.h | 6 + trunk/include/asm-x86_64/page.h | 9 + trunk/include/asm-x86_64/poll.h | 28 +- trunk/include/asm-x86_64/unistd.h | 9 + trunk/include/asm-xtensa/poll.h | 20 +- trunk/include/linux/Kbuild | 3 +- trunk/include/linux/aio.h | 6 + trunk/include/linux/aio_abi.h | 18 +- trunk/include/linux/anon_inodes.h | 16 + trunk/include/linux/audit.h | 21 +- trunk/include/linux/compat.h | 5 + trunk/include/linux/eventfd.h | 29 + trunk/include/linux/genhd.h | 6 +- trunk/include/linux/hid.h | 1 + trunk/include/linux/init_task.h | 32 +- trunk/include/linux/interrupt.h | 10 + trunk/include/linux/kernel.h | 11 + trunk/include/linux/magic.h | 1 + trunk/include/linux/module.h | 2 +- trunk/include/linux/mpage.h | 1 - trunk/include/linux/netdevice.h | 2 + trunk/include/linux/netfilter/x_tables.h | 8 + .../include/linux/netfilter_arp/arp_tables.h | 41 + .../include/linux/netfilter_ipv4/ip_tables.h | 22 + .../include/linux/netfilter_ipv6/ip6_tables.h | 22 + trunk/include/linux/pid.h | 5 +- trunk/include/linux/sched.h | 6 + trunk/include/linux/signal.h | 1 + trunk/include/linux/signalfd.h | 97 + trunk/include/linux/synclink.h | 24 + trunk/include/linux/syscalls.h | 4 + trunk/include/linux/task_io_accounting_ops.h | 28 + trunk/include/linux/timerfd.h | 17 + trunk/include/linux/tty_driver.h | 9 + trunk/include/linux/tty_ldisc.h | 7 + trunk/include/linux/writeback.h | 10 +- trunk/include/net/netfilter/nf_conntrack.h | 7 - .../net/netfilter/nf_conntrack_l3proto.h | 3 - trunk/include/net/netfilter/nf_nat_rule.h | 11 +- trunk/include/net/udp.h | 9 +- trunk/include/net/udplite.h | 2 +- trunk/include/video/atmel_lcdc.h | 196 + trunk/include/video/pm3fb.h | 110 - trunk/init/Kconfig | 40 + trunk/init/main.c | 1 + trunk/ipc/mqueue.c | 4 + trunk/kernel/audit.h | 13 +- trunk/kernel/auditfilter.c | 48 +- trunk/kernel/auditsc.c | 311 +- trunk/kernel/compat.c | 8 +- trunk/kernel/exit.c | 22 +- trunk/kernel/fork.c | 24 +- trunk/kernel/pid.c | 11 +- trunk/kernel/ptrace.c | 3 + trunk/kernel/signal.c | 32 +- trunk/kernel/stop_machine.c | 4 + trunk/kernel/sys.c | 14 +- trunk/kernel/sys_ni.c | 5 + trunk/lib/Makefile | 2 +- trunk/lib/audit.c | 11 + trunk/lib/hexdump.c | 104 + trunk/mm/page-writeback.c | 59 +- trunk/mm/thrash.c | 5 +- trunk/mm/vmstat.c | 2 +- trunk/net/bluetooth/hidp/core.c | 14 +- trunk/net/core/link_watch.c | 166 +- trunk/net/ipv4/netfilter/arptable_filter.c | 140 +- trunk/net/ipv4/netfilter/iptable_filter.c | 73 +- trunk/net/ipv4/netfilter/iptable_mangle.c | 99 +- trunk/net/ipv4/netfilter/iptable_raw.c | 79 +- trunk/net/ipv4/netfilter/nf_nat_rule.c | 86 +- trunk/net/ipv4/netfilter/nf_nat_standalone.c | 11 +- trunk/net/ipv4/udp.c | 85 +- trunk/net/ipv4/udp_impl.h | 6 +- trunk/net/ipv4/udplite.c | 7 +- trunk/net/ipv6/addrconf.c | 4 + trunk/net/ipv6/exthdrs.c | 16 +- trunk/net/ipv6/ip6_output.c | 13 +- trunk/net/ipv6/netfilter/ip6table_filter.c | 70 +- trunk/net/ipv6/netfilter/ip6table_mangle.c | 96 +- trunk/net/ipv6/netfilter/ip6table_raw.c | 52 +- trunk/net/ipv6/udp.c | 21 +- trunk/net/ipv6/udp_impl.h | 2 + trunk/net/ipv6/udplite.c | 2 +- trunk/net/mac80211/ieee80211_sta.c | 2 +- trunk/net/netfilter/nf_conntrack_core.c | 14 +- trunk/net/netfilter/nf_conntrack_netlink.c | 40 +- trunk/net/netfilter/xt_conntrack.c | 54 + trunk/net/sched/sch_generic.c | 41 +- trunk/net/sched/sch_teql.c | 5 +- trunk/net/sctp/socket.c | 19 +- trunk/net/sctp/ulpevent.c | 11 +- 309 files changed, 8840 insertions(+), 10325 deletions(-) delete mode 100644 trunk/Documentation/mips/pci/pci.README create mode 100644 trunk/arch/mips/au1000/Kconfig create mode 100644 trunk/arch/mips/cobalt/rtc.c create mode 100644 trunk/arch/mips/cobalt/serial.c delete mode 100644 trunk/arch/mips/configs/jaguar-atx_defconfig rename trunk/arch/mips/configs/{ocelot_g_defconfig => rbhma4200_defconfig} (73%) rename trunk/arch/mips/configs/{tb0229_defconfig => tb0219_defconfig} (99%) create mode 100644 trunk/arch/mips/lib/ucmpdi2.c delete mode 100644 trunk/arch/mips/momentum/Kconfig delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/Makefile delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/dbg_io.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/irq.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/ja-console.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/platform.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/prom.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/reset.c delete mode 100644 trunk/arch/mips/momentum/jaguar_atx/setup.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/Makefile delete mode 100644 trunk/arch/mips/momentum/ocelot_g/dbg_io.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/gt-irq.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/irq.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/ocelot_pld.h delete mode 100644 trunk/arch/mips/momentum/ocelot_g/prom.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/reset.c delete mode 100644 trunk/arch/mips/momentum/ocelot_g/setup.c delete mode 100644 trunk/arch/mips/pci/fixup-jaguar.c delete mode 100644 trunk/arch/mips/pci/fixup-ocelot-g.c delete mode 100644 trunk/arch/mips/pci/pci-ocelot-g.c create mode 100644 trunk/arch/mips/sgi-ip22/ip22-platform.c create mode 100644 trunk/drivers/net/irda/kingsun-sir.c create mode 100644 trunk/drivers/spi/mpc52xx_psc_spi.c create mode 100644 trunk/drivers/video/atmel_lcdfb.c create mode 100644 trunk/fs/anon_inodes.c create mode 100644 trunk/fs/eventfd.c create mode 100644 trunk/fs/signalfd.c create mode 100644 trunk/fs/timerfd.c create mode 100644 trunk/include/asm-generic/audit_signal.h create mode 100644 trunk/include/asm-generic/poll.h delete mode 100644 trunk/include/asm-mips/mach-ja/cpu-feature-overrides.h delete mode 100644 trunk/include/asm-mips/mach-ja/spaces.h create mode 100644 trunk/include/asm-mips/sgi/seeq.h create mode 100644 trunk/include/asm-mips/sgi/wd.h create mode 100644 trunk/include/linux/anon_inodes.h create mode 100644 trunk/include/linux/eventfd.h create mode 100644 trunk/include/linux/signalfd.h create mode 100644 trunk/include/linux/timerfd.h create mode 100644 trunk/include/video/atmel_lcdc.h create mode 100644 trunk/lib/hexdump.c diff --git a/[refs] b/[refs] index 7aa2431b17b0..5adc2759401d 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 1039592d6fe3221c406b02d7341ef4212bc25020 +refs/heads/master: 1f8a6b658a943b4f04a1fc7b3a420360202c86cd diff --git a/trunk/Documentation/SubmitChecklist b/trunk/Documentation/SubmitChecklist index 6491b2c45dd4..3af3e65cf43b 100644 --- a/trunk/Documentation/SubmitChecklist +++ b/trunk/Documentation/SubmitChecklist @@ -73,9 +73,9 @@ kernel patches. If the new code is substantial, addition of subsystem-specific fault injection might be appropriate. -22: Newly-added code has been compiled with `gcc -W'. This will generate - lots of noise, but is good for finding bugs like "warning: comparison - between signed and unsigned". +22: Newly-added code has been compiled with `gcc -W' (use "make + EXTRA_CFLAGS=-W"). This will generate lots of noise, but is good for + finding bugs like "warning: comparison between signed and unsigned". 23: Tested after it has been merged into the -mm patchset to make sure that it still works with all of the other queued patches and various diff --git a/trunk/Documentation/gpio.txt b/trunk/Documentation/gpio.txt index f8528db967fa..e8be0abb346c 100644 --- a/trunk/Documentation/gpio.txt +++ b/trunk/Documentation/gpio.txt @@ -66,7 +66,9 @@ registers; another might implement it by delegating through abstractions used for several very different kinds of GPIO controller. That said, if the convention is supported on their platform, drivers should -use it when possible: +use it when possible. Platforms should declare GENERIC_GPIO support in +Kconfig (boolean true), which multi-platform drivers can depend on when +using the include file: #include diff --git a/trunk/Documentation/mips/pci/pci.README b/trunk/Documentation/mips/pci/pci.README deleted file mode 100644 index 8697ee41372d..000000000000 --- a/trunk/Documentation/mips/pci/pci.README +++ /dev/null @@ -1,54 +0,0 @@ - -Pete Popov, ppopov@pacbell.net -07/11/2001 - -This README briefly explains how to use the pci and pci_auto -code in arch/mips/kernel. The code was ported from PowerPC and -modified slightly. It has been tested pretty well on PPC on some -rather complex systems with multiple bridges and devices behind -each bridge. However, at the time this README was written, the -mips port was tested only on boards with a single pci bus and -no P2P bridges. It's very possible that on boards with P2P -bridges some modifications have to be made. The code will -evolve, no doubt, but currently every single mips board -is doing its own pcibios thing and it has become a big -mess. This generic pci code is meant to clean up the mips -pci mess and make it easier to add pci support to new boards. - -inside the define for your board in arch/mips/config.in. -For example, the Galileo EV96100 board looks like this: - -if [ "$CONFIG_MIPS_EV96100" = "y" ]; then - define_bool CONFIG_PCI y - define_bool CONFIG_MIPS_GT96100 y - define_bool CONFIG_NEW_PCI y - define_bool CONFIG_SWAP_IO_SPACE y -fi - - -Next, if you want to use the arch/mips/kernel/pci code, which has the -pcibios_init() function, add - -define_bool CONFIG_NEW_PCI y - -inside the define for your board. Again, the EV96100 example above -show NEW_PCI turned on. - - -Now you need to add your files to hook in your pci configuration -cycles. Usually you'll need only a couple of files named something -like pci_fixups.c and pci_ops.c. You can copy the templates -provided and fill in the code. - -The file pci_ops.c should contain the pci configuration cycles routines. -It also has the mips_pci_channels[] array which contains the descriptors -of each pci controller. - -The file pci_fixups.c contains a few routines to do interrupt fixups, -resources fixups, and, if needed, pci bios fixups. - -Usually you'll put your pci_fixups.c file in your board specific directory, -since the functions in that file are board specific. The functions in -pci_ops.c, on the other hand, are usually pci controller specific so that -file could be shared among a few different boards using the same -pci controller. diff --git a/trunk/arch/frv/kernel/gdb-stub.c b/trunk/arch/frv/kernel/gdb-stub.c index 9550f37fb62c..1e7a101cbf4c 100644 --- a/trunk/arch/frv/kernel/gdb-stub.c +++ b/trunk/arch/frv/kernel/gdb-stub.c @@ -1195,7 +1195,7 @@ static void gdbstub_check_breakpoint(void) /* * */ -static void __attribute__((unused)) gdbstub_show_regs(void) +static void __maybe_unused gdbstub_show_regs(void) { unsigned long *reg; int loop; @@ -1223,7 +1223,7 @@ static void __attribute__((unused)) gdbstub_show_regs(void) /* * dump debugging regs */ -static void __attribute__((unused)) gdbstub_dump_debugregs(void) +static void __maybe_unused gdbstub_dump_debugregs(void) { gdbstub_printk("DCR %08lx ", __debug_status.dcr); gdbstub_printk("BRR %08lx\n", __debug_status.brr); @@ -2079,25 +2079,25 @@ void gdbstub_exit(int status) * GDB wants to call malloc() and free() to allocate memory for calling kernel * functions directly from its command line */ -static void *malloc(size_t size) __attribute__((unused)); +static void *malloc(size_t size) __maybe_unused; static void *malloc(size_t size) { return kmalloc(size, GFP_ATOMIC); } -static void free(void *p) __attribute__((unused)); +static void free(void *p) __maybe_unused; static void free(void *p) { kfree(p); } -static uint32_t ___get_HSR0(void) __attribute__((unused)); +static uint32_t ___get_HSR0(void) __maybe_unused; static uint32_t ___get_HSR0(void) { return __get_HSR(0); } -static uint32_t ___set_HSR0(uint32_t x) __attribute__((unused)); +static uint32_t ___set_HSR0(uint32_t x) __maybe_unused; static uint32_t ___set_HSR0(uint32_t x) { __set_HSR(0, x); diff --git a/trunk/arch/h8300/kernel/syscalls.S b/trunk/arch/h8300/kernel/syscalls.S index dab98fd99e63..54e21c3f2057 100644 --- a/trunk/arch/h8300/kernel/syscalls.S +++ b/trunk/arch/h8300/kernel/syscalls.S @@ -31,7 +31,7 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_mknod) .long SYMBOL_NAME(sys_chmod) /* 15 */ .long SYMBOL_NAME(sys_chown16) - .long SYMBOL_NAME(sys_ni_syscall) /* old break syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old break syscall holder */ .long SYMBOL_NAME(sys_stat) .long SYMBOL_NAME(sys_lseek) .long SYMBOL_NAME(sys_getpid) /* 20 */ @@ -45,11 +45,11 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_fstat) .long SYMBOL_NAME(sys_pause) .long SYMBOL_NAME(sys_utime) /* 30 */ - .long SYMBOL_NAME(sys_ni_syscall) /* old stty syscall holder */ - .long SYMBOL_NAME(sys_ni_syscall) /* old gtty syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old stty syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old gtty syscall holder */ .long SYMBOL_NAME(sys_access) .long SYMBOL_NAME(sys_nice) - .long SYMBOL_NAME(sys_ni_syscall) /* 35 */ /* old ftime syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* 35 old ftime syscall holder */ .long SYMBOL_NAME(sys_sync) .long SYMBOL_NAME(sys_kill) .long SYMBOL_NAME(sys_rename) @@ -58,7 +58,7 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_dup) .long SYMBOL_NAME(sys_pipe) .long SYMBOL_NAME(sys_times) - .long SYMBOL_NAME(sys_ni_syscall) /* old prof syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old prof syscall holder */ .long SYMBOL_NAME(sys_brk) /* 45 */ .long SYMBOL_NAME(sys_setgid16) .long SYMBOL_NAME(sys_getgid16) @@ -66,13 +66,13 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_geteuid16) .long SYMBOL_NAME(sys_getegid16) /* 50 */ .long SYMBOL_NAME(sys_acct) - .long SYMBOL_NAME(sys_umount) /* recycled never used phys() */ - .long SYMBOL_NAME(sys_ni_syscall) /* old lock syscall holder */ + .long SYMBOL_NAME(sys_umount) /* recycled never used phys() */ + .long SYMBOL_NAME(sys_ni_syscall) /* old lock syscall holder */ .long SYMBOL_NAME(sys_ioctl) .long SYMBOL_NAME(sys_fcntl) /* 55 */ - .long SYMBOL_NAME(sys_ni_syscall) /* old mpx syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old mpx syscall holder */ .long SYMBOL_NAME(sys_setpgid) - .long SYMBOL_NAME(sys_ni_syscall) /* old ulimit syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old ulimit syscall holder */ .long SYMBOL_NAME(sys_ni_syscall) .long SYMBOL_NAME(sys_umask) /* 60 */ .long SYMBOL_NAME(sys_chroot) @@ -112,7 +112,7 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_fchown16) /* 95 */ .long SYMBOL_NAME(sys_getpriority) .long SYMBOL_NAME(sys_setpriority) - .long SYMBOL_NAME(sys_ni_syscall) /* old profil syscall holder */ + .long SYMBOL_NAME(sys_ni_syscall) /* old profil syscall holder */ .long SYMBOL_NAME(sys_statfs) .long SYMBOL_NAME(sys_fstatfs) /* 100 */ .long SYMBOL_NAME(sys_ni_syscall) /* ioperm for i386 */ @@ -202,8 +202,8 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_capset) /* 185 */ .long SYMBOL_NAME(sys_sigaltstack) .long SYMBOL_NAME(sys_sendfile) - .long SYMBOL_NAME(sys_ni_syscall) /* streams1 */ - .long SYMBOL_NAME(sys_ni_syscall) /* streams2 */ + .long SYMBOL_NAME(sys_ni_syscall) /* streams1 */ + .long SYMBOL_NAME(sys_ni_syscall) /* streams2 */ .long SYMBOL_NAME(sys_vfork) /* 190 */ .long SYMBOL_NAME(sys_getrlimit) .long SYMBOL_NAME(sys_mmap2) @@ -236,10 +236,10 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_ni_syscall) .long SYMBOL_NAME(sys_getdents64) /* 220 */ .long SYMBOL_NAME(sys_fcntl64) - .long SYMBOL_NAME(sys_ni_syscall) /* reserved for TUX */ - .long SYMBOL_NAME(sys_ni_syscall) + .long SYMBOL_NAME(sys_ni_syscall) /* reserved TUX */ + .long SYMBOL_NAME(sys_ni_syscall) /* reserved Security */ .long SYMBOL_NAME(sys_gettid) - .long SYMBOL_NAME(sys_ni_syscall) /* 225 */ /* sys_readahead */ + .long SYMBOL_NAME(sys_readahead) /* 225 */ .long SYMBOL_NAME(sys_setxattr) .long SYMBOL_NAME(sys_lsetxattr) .long SYMBOL_NAME(sys_fsetxattr) @@ -257,8 +257,8 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_futex) /* 240 */ .long SYMBOL_NAME(sys_sched_setaffinity) .long SYMBOL_NAME(sys_sched_getaffinity) - .long SYMBOL_NAME(sys_ni_syscall) /* sys_set_thread_area */ - .long SYMBOL_NAME(sys_ni_syscall) /* sys_get_thread_area */ + .long SYMBOL_NAME(sys_ni_syscall) + .long SYMBOL_NAME(sys_ni_syscall) .long SYMBOL_NAME(sys_io_setup) /* 245 */ .long SYMBOL_NAME(sys_io_destroy) .long SYMBOL_NAME(sys_io_getevents) @@ -288,8 +288,8 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_utimes) .long SYMBOL_NAME(sys_fadvise64_64) .long SYMBOL_NAME(sys_ni_syscall) /* sys_vserver */ - .long SYMBOL_NAME(sys_mbind) - .long SYMBOL_NAME(sys_get_mempolicy) + .long SYMBOL_NAME(sys_ni_syscall) + .long SYMBOL_NAME(sys_get_mempolicy) /* 275 */ .long SYMBOL_NAME(sys_set_mempolicy) .long SYMBOL_NAME(sys_mq_open) .long SYMBOL_NAME(sys_mq_unlink) @@ -297,16 +297,42 @@ SYMBOL_NAME_LABEL(sys_call_table) .long SYMBOL_NAME(sys_mq_timedreceive) /* 280 */ .long SYMBOL_NAME(sys_mq_notify) .long SYMBOL_NAME(sys_mq_getsetattr) - .long SYMBOL_NAME(sys_ni_syscall) /* reserved for kexec */ .long SYMBOL_NAME(sys_waitid) - .long SYMBOL_NAME(sys_ni_syscall) /* 285 */ /* available */ - .long SYMBOL_NAME(sys_add_key) + .long SYMBOL_NAME(sys_ni_syscall) /* sys_kexec_load */ + .long SYMBOL_NAME(sys_add_key) /* 285 */ .long SYMBOL_NAME(sys_request_key) .long SYMBOL_NAME(sys_keyctl) - - .rept NR_syscalls-(.-SYMBOL_NAME(sys_call_table))/4 - .long SYMBOL_NAME(sys_ni_syscall) - .endr + .long SYMBOL_NAME(sys_ioprio_set) + .long SYMBOL_NAME(sys_ioprio_get) /* 290 */ + .long SYMBOL_NAME(sys_inotify_init) + .long SYMBOL_NAME(sys_inotify_add_watch) + .long SYMBOL_NAME(sys_inotify_rm_watch) + .long SYMBOL_NAME(sys_migrate_pages) + .long SYMBOL_NAME(sys_openat) /* 295 */ + .long SYMBOL_NAME(sys_mkdirat) + .long SYMBOL_NAME(sys_mknodat) + .long SYMBOL_NAME(sys_fchownat) + .long SYMBOL_NAME(sys_futimesat) + .long SYMBOL_NAME(sys_fstatat64) /* 300 */ + .long SYMBOL_NAME(sys_unlinkat) + .long SYMBOL_NAME(sys_renameat) + .long SYMBOL_NAME(sys_linkat) + .long SYMBOL_NAME(sys_symlinkat) + .long SYMBOL_NAME(sys_readlinkat) /* 305 */ + .long SYMBOL_NAME(sys_fchmodat) + .long SYMBOL_NAME(sys_faccessat) + .long SYMBOL_NAME(sys_ni_syscall) /* sys_pselect6 */ + .long SYMBOL_NAME(sys_ni_syscall) /* sys_ppoll */ + .long SYMBOL_NAME(sys_unshare) /* 310 */ + .long SYMBOL_NAME(sys_set_robust_list) + .long SYMBOL_NAME(sys_get_robust_list) + .long SYMBOL_NAME(sys_splice) + .long SYMBOL_NAME(sys_sync_file_range) + .long SYMBOL_NAME(sys_tee) /* 315 */ + .long SYMBOL_NAME(sys_vmsplice) + .long SYMBOL_NAME(sys_ni_syscall) /* sys_move_pages */ + .long SYMBOL_NAME(sys_getcpu) + .long SYMBOL_NAME(sys_ni_syscall) /* sys_epoll_pwait */ .macro call_sp addr mov.l #SYMBOL_NAME(\addr),er6 diff --git a/trunk/arch/i386/kernel/syscall_table.S b/trunk/arch/i386/kernel/syscall_table.S index 0772678ceecf..bf6adce52267 100644 --- a/trunk/arch/i386/kernel/syscall_table.S +++ b/trunk/arch/i386/kernel/syscall_table.S @@ -320,3 +320,6 @@ ENTRY(sys_call_table) .long sys_getcpu .long sys_epoll_pwait .long sys_utimensat /* 320 */ + .long sys_signalfd + .long sys_timerfd + .long sys_eventfd diff --git a/trunk/arch/ia64/ia32/audit.c b/trunk/arch/ia64/ia32/audit.c index 92d7d0c8d93f..8850fe40ea34 100644 --- a/trunk/arch/ia64/ia32/audit.c +++ b/trunk/arch/ia64/ia32/audit.c @@ -20,6 +20,11 @@ unsigned ia32_read_class[] = { ~0U }; +unsigned ia32_signal_class[] = { +#include +~0U +}; + int ia32_classify_syscall(unsigned syscall) { switch(syscall) { diff --git a/trunk/arch/ia64/kernel/audit.c b/trunk/arch/ia64/kernel/audit.c index 04682555a28c..f3802ae89b10 100644 --- a/trunk/arch/ia64/kernel/audit.c +++ b/trunk/arch/ia64/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_IA32_SUPPORT + if (arch == AUDIT_ARCH_I386) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_IA32_SUPPORT @@ -49,15 +63,18 @@ static int __init audit_classes_init(void) extern __u32 ia32_write_class[]; extern __u32 ia32_read_class[]; extern __u32 ia32_chattr_class[]; + extern __u32 ia32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class); audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/trunk/arch/m32r/Kconfig b/trunk/arch/m32r/Kconfig index 9740d6b8ae11..c3bb8a755b00 100644 --- a/trunk/arch/m32r/Kconfig +++ b/trunk/arch/m32r/Kconfig @@ -241,6 +241,10 @@ config GENERIC_CALIBRATE_DELAY bool default y +config SCHED_NO_NO_OMIT_FRAME_POINTER + bool + default y + config PREEMPT bool "Preemptible Kernel" help diff --git a/trunk/arch/m32r/mm/mmu.S b/trunk/arch/m32r/mm/mmu.S index 8bb74b10dca7..49a6d16a3d58 100644 --- a/trunk/arch/m32r/mm/mmu.S +++ b/trunk/arch/m32r/mm/mmu.S @@ -163,7 +163,8 @@ ENTRY(tme_handler) ; pte_data = (unsigned long)pte_val(*pte); ld r2, @r3 ; r2: pte data - or3 r2, r2, #2 ; _PAGE_PRESENT(=2) + and3 r3, r2, #2 ; _PAGE_PRESENT(=2) check + beqz r3, 3f .fillinsn 5: @@ -264,11 +265,8 @@ ENTRY(tme_handler) ; and3 r1, r1, #0xeff ldi r4, #611 ; _KERNPG_TABLE(=611) - beq r1, r4, 4f ; !pmd_bad(*pmd) ? - .fillinsn -3: - ldi r1, #0 ; r1: pte_data = 0 - bra 5f + bne r1, r4, 3f ; !pmd_bad(*pmd) ? + .fillinsn 4: ; pte = pte_offset(pmd, address); @@ -282,8 +280,10 @@ ENTRY(tme_handler) add r4, r3 ; r4: pte ; pte_data = (unsigned long)pte_val(*pte); ld r1, @r4 ; r1: pte_data - .fillinsn + and3 r3, r1, #2 ; _PAGE_PRESENT(=2) check + beqz r3, 3f + .fillinsn ;; set tlb ; r0: address, r1: pte_data, r2: entry ; r3,r4: (free) @@ -295,8 +295,7 @@ ENTRY(tme_handler) and3 r4, r4, #(MMU_CONTEXT_ASID_MASK) or r3, r4 st r3, @r2 - or3 r4, r1, #2 ; _PAGE_PRESENT(=2) - st r4, @(4,r2) ; set_tlb_data(entry, pte_data); + st r1, @(4,r2) ; set_tlb_data(entry, pte_data); ld r4, @sp+ ld r3, @sp+ @@ -306,6 +305,11 @@ ENTRY(tme_handler) ld sp, @sp+ rte + .fillinsn +3: + ldi r1, #2 ; r1: pte_data = 0 | _PAGE_PRESENT(=2) + bra 5b + #else #error unknown isa configuration #endif diff --git a/trunk/arch/mips/Kconfig b/trunk/arch/mips/Kconfig index 16ecea3c0813..0f09412e1b7f 100644 --- a/trunk/arch/mips/Kconfig +++ b/trunk/arch/mips/Kconfig @@ -15,121 +15,8 @@ choice prompt "System type" default SGI_IP22 -config MIPS_MTX1 - bool "4G Systems MTX-1 board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SOC_AU1500 - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_BOSPORUS - bool "AMD Alchemy Bosporus board" - select SOC_AU1500 - select DMA_NONCOHERENT - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1000 - bool "AMD Alchemy PB1000 board" - select SOC_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1100 - bool "AMD Alchemy PB1100 board" - select SOC_AU1100 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SWAP_IO_SPACE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1500 - bool "AMD Alchemy PB1500 board" - select SOC_AU1500 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1550 - bool "AMD Alchemy PB1550 board" - select SOC_AU1550 - select DMA_NONCOHERENT - select HW_HAS_PCI - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_PB1200 - bool "AMD Alchemy PB1200 board" - select SOC_AU1200 - select DMA_NONCOHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1000 - bool "AMD Alchemy DB1000 board" - select SOC_AU1000 - select DMA_NONCOHERENT - select HW_HAS_PCI - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1100 - bool "AMD Alchemy DB1100 board" - select SOC_AU1100 - select DMA_NONCOHERENT - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1500 - bool "AMD Alchemy DB1500 board" - select SOC_AU1500 - select DMA_NONCOHERENT - select HW_HAS_PCI - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1550 - bool "AMD Alchemy DB1550 board" - select SOC_AU1550 - select HW_HAS_PCI - select DMA_NONCOHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select RESOURCES_64BIT if PCI - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_DB1200 - bool "AMD Alchemy DB1200 board" - select SOC_AU1200 - select DMA_COHERENT - select MIPS_DISABLE_OBSOLETE_IDE - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN - -config MIPS_MIRAGE - bool "AMD Alchemy Mirage board" - select DMA_NONCOHERENT - select SOC_AU1500 - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_LITTLE_ENDIAN +config MACH_ALCHEMY + bool "Alchemy processor based machines" config BASLER_EXCITE bool "Basler eXcite smart camera" @@ -369,28 +256,6 @@ config MIPS_SIM This option enables support for MIPS Technologies MIPSsim software emulator. -config MOMENCO_JAGUAR_ATX - bool "Momentum Jaguar board" - select BOOT_ELF32 - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select IRQ_MV64340 - select LIMITED_DMA - select PCI_MARVELL - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM9000 - select SYS_HAS_EARLY_PRINTK - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_KGDB - help - The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by - Momentum Computer . - config MOMENCO_OCELOT bool "Momentum Ocelot board" select DMA_NONCOHERENT @@ -446,29 +311,6 @@ config MOMENCO_OCELOT_C The Ocelot is a MIPS-based Single Board Computer (SBC) made by Momentum Computer . -config MOMENCO_OCELOT_G - bool "Momentum Ocelot-G board" - select DMA_NONCOHERENT - select HW_HAS_PCI - select IRQ_CPU - select IRQ_CPU_RM7K - select PCI_MARVELL - select RM7000_CPU_SCACHE - select SWAP_IO_SPACE - select SYS_HAS_CPU_RM7000 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_64BIT_KERNEL if BROKEN - select SYS_SUPPORTS_BIG_ENDIAN - help - The Ocelot is a MIPS-based Single Board Computer (SBC) made by - Momentum Computer . - -config MIPS_XXS1500 - bool "MyCable XXS1500 board" - select DMA_NONCOHERENT - select SOC_AU1500 - select SYS_SUPPORTS_LITTLE_ENDIAN - config PNX8550_JBS bool "Philips PNX8550 based JBS board" select PNX8550 @@ -775,7 +617,6 @@ config TOSHIBA_JMR3927 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ config TOSHIBA_RBTX4927 @@ -791,7 +632,6 @@ config TOSHIBA_RBTX4927 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4927 processor. Say Y here to @@ -811,7 +651,6 @@ config TOSHIBA_RBTX4938 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_BIG_ENDIAN select SYS_SUPPORTS_KGDB - select TOSHIBA_BOARDS select GENERIC_HARDIRQS_NO__DO_IRQ help This Toshiba board is based on the TX4938 processor. Say Y here to @@ -819,11 +658,11 @@ config TOSHIBA_RBTX4938 endchoice +source "arch/mips/au1000/Kconfig" source "arch/mips/ddb5xxx/Kconfig" source "arch/mips/gt64120/ev64120/Kconfig" source "arch/mips/jazz/Kconfig" source "arch/mips/lasat/Kconfig" -source "arch/mips/momentum/Kconfig" source "arch/mips/pmc-sierra/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" @@ -923,11 +762,6 @@ config GENERIC_ISA_DMA config I8259 bool -config LIMITED_DMA - bool - select HIGHMEM - select SYS_SUPPORTS_HIGHMEM - config MIPS_BONITO64 bool @@ -1013,33 +847,6 @@ config MIPS_RM9122 config PCI_MARVELL bool -config SOC_AU1000 - bool - select SOC_AU1X00 - -config SOC_AU1100 - bool - select SOC_AU1X00 - -config SOC_AU1500 - bool - select SOC_AU1X00 - -config SOC_AU1550 - bool - select SOC_AU1X00 - -config SOC_AU1200 - bool - select SOC_AU1X00 - -config SOC_AU1X00 - bool - select SYS_HAS_CPU_MIPS32_R1 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_APM_EMULATION - select SYS_SUPPORTS_KGDB - config SERIAL_RM9000 bool @@ -1081,9 +888,9 @@ config WDT_RM9000 choice prompt "Galileo Chip Clock" #default SYSCLK_83 if MIPS_EV64120 - depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G + depends on MIPS_EV64120 || MOMENCO_OCELOT default SYSCLK_83 if MIPS_EV64120 - default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G + default SYSCLK_100 if MOMENCO_OCELOT config SYSCLK_75 bool "75" if MIPS_EV64120 @@ -1092,7 +899,7 @@ config SYSCLK_83 bool "83.3" if MIPS_EV64120 config SYSCLK_100 - bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G + bool "100" if MIPS_EV64120 || MOMENCO_OCELOT endchoice @@ -1131,9 +938,6 @@ config ARC64 config BOOT_ELF64 bool -config TOSHIBA_BOARDS - bool - menu "CPU selection" choice @@ -1557,6 +1361,7 @@ config MIPS_MT_SMP bool "Use 1 TC on each available VPE for SMP" depends on SYS_SUPPORTS_MULTITHREADING select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_2 @@ -1572,6 +1377,7 @@ config MIPS_MT_SMTC #depends on CPU_MIPS64_R2 # once there is hardware ... depends on SYS_SUPPORTS_MULTITHREADING select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI select CPU_MIPSR2_SRS select MIPS_MT select NR_CPUS_DEFAULT_8 @@ -1584,6 +1390,8 @@ config MIPS_MT_SMTC config MIPS_VPE_LOADER bool "VPE loader support." depends on SYS_SUPPORTS_MULTITHREADING + select CPU_MIPSR2_IRQ_VI + select CPU_MIPSR2_IRQ_EI select MIPS_MT help Includes a loader for loading an elf relocatable object diff --git a/trunk/arch/mips/Makefile b/trunk/arch/mips/Makefile index 4892db88a86a..f450066b6241 100644 --- a/trunk/arch/mips/Makefile +++ b/trunk/arch/mips/Makefile @@ -342,15 +342,6 @@ core-$(CONFIG_MOMENCO_OCELOT) += arch/mips/gt64120/common/ \ cflags-$(CONFIG_MOMENCO_OCELOT) += -Iinclude/asm-mips/mach-ocelot load-$(CONFIG_MOMENCO_OCELOT) += 0xffffffff80100000 -# -# Momentum Ocelot-G board -# -# The Ocelot-G setup.o must be linked early - it does the ioremap() for the -# mips_io_port_base. -# -core-$(CONFIG_MOMENCO_OCELOT_G) += arch/mips/momentum/ocelot_g/ -load-$(CONFIG_MOMENCO_OCELOT_G) += 0xffffffff80100000 - # # Momentum Ocelot-C and -CS boards # @@ -387,17 +378,6 @@ core-$(CONFIG_BASLER_EXCITE) += arch/mips/basler/excite/ cflags-$(CONFIG_BASLER_EXCITE) += -Iinclude/asm-mips/mach-excite load-$(CONFIG_BASLER_EXCITE) += 0x80100000 -# -# Momentum Jaguar ATX -# -core-$(CONFIG_MOMENCO_JAGUAR_ATX) += arch/mips/momentum/jaguar_atx/ -cflags-$(CONFIG_MOMENCO_JAGUAR_ATX) += -Iinclude/asm-mips/mach-ja -#ifdef CONFIG_JAGUAR_DMALOW -#load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff88000000 -#else -load-$(CONFIG_MOMENCO_JAGUAR_ATX) += 0xffffffff80100000 -#endif - # # NEC DDB # @@ -729,3 +709,25 @@ archclean: CLEAN_FILES += vmlinux.32 \ vmlinux.64 \ vmlinux.ecoff + +quiet_cmd_syscalls_n32 = CALL-N32 $< + cmd_syscalls_n32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=n32 + +quiet_cmd_syscalls_o32 = CALL-O32 $< + cmd_syscalls_o32 = $(CONFIG_SHELL) $< $(CC) $(c_flags) -mabi=32 + +PHONY += missing-syscalls-n32 missing-syscalls-o32 + +missing-syscalls-n32: scripts/checksyscalls.sh FORCE + $(call cmd,syscalls_n32) + +missing-syscalls-o32: scripts/checksyscalls.sh FORCE + $(call cmd,syscalls_o32) + +archprepare: +ifdef CONFIG_MIPS32_N32 + $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-n32 +endif +ifdef CONFIG_MIPS32_O32 + $(Q)$(MAKE) $(build)=arch/mips missing-syscalls-o32 +endif diff --git a/trunk/arch/mips/au1000/Kconfig b/trunk/arch/mips/au1000/Kconfig new file mode 100644 index 000000000000..abea88098253 --- /dev/null +++ b/trunk/arch/mips/au1000/Kconfig @@ -0,0 +1,142 @@ +choice + prompt "Machine type" + depends on MACH_ALCHEMY + default MIPS_DB1000 + +config MIPS_MTX1 + bool "4G Systems MTX-1 board" + select DMA_NONCOHERENT + select HW_HAS_PCI + select RESOURCES_64BIT if PCI + select SOC_AU1500 + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_BOSPORUS + bool "Alchemy Bosporus board" + select SOC_AU1500 + select DMA_NONCOHERENT + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_DB1000 + bool "Alchemy DB1000 board" + select SOC_AU1000 + select DMA_NONCOHERENT + select HW_HAS_PCI + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_DB1100 + bool "Alchemy DB1100 board" + select SOC_AU1100 + select DMA_NONCOHERENT + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_DB1200 + bool "Alchemy DB1200 board" + select SOC_AU1200 + select DMA_COHERENT + select MIPS_DISABLE_OBSOLETE_IDE + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_DB1500 + bool "Alchemy DB1500 board" + select SOC_AU1500 + select DMA_NONCOHERENT + select HW_HAS_PCI + select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_BIG_ENDIAN + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_DB1550 + bool "Alchemy DB1550 board" + select SOC_AU1550 + select HW_HAS_PCI + select DMA_NONCOHERENT + select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_MIRAGE + bool "Alchemy Mirage board" + select DMA_NONCOHERENT + select SOC_AU1500 + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_PB1000 + bool "Alchemy PB1000 board" + select SOC_AU1000 + select DMA_NONCOHERENT + select HW_HAS_PCI + select RESOURCES_64BIT if PCI + select SWAP_IO_SPACE + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_PB1100 + bool "Alchemy PB1100 board" + select SOC_AU1100 + select DMA_NONCOHERENT + select HW_HAS_PCI + select RESOURCES_64BIT if PCI + select SWAP_IO_SPACE + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_PB1200 + bool "Alchemy PB1200 board" + select SOC_AU1200 + select DMA_NONCOHERENT + select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_PB1500 + bool "Alchemy PB1500 board" + select SOC_AU1500 + select DMA_NONCOHERENT + select HW_HAS_PCI + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_PB1550 + bool "Alchemy PB1550 board" + select SOC_AU1550 + select DMA_NONCOHERENT + select HW_HAS_PCI + select MIPS_DISABLE_OBSOLETE_IDE + select RESOURCES_64BIT if PCI + select SYS_SUPPORTS_LITTLE_ENDIAN + +config MIPS_XXS1500 + bool "MyCable XXS1500 board" + select DMA_NONCOHERENT + select SOC_AU1500 + select SYS_SUPPORTS_LITTLE_ENDIAN + +endchoice + +config SOC_AU1000 + bool + select SOC_AU1X00 + +config SOC_AU1100 + bool + select SOC_AU1X00 + +config SOC_AU1500 + bool + select SOC_AU1X00 + +config SOC_AU1550 + bool + select SOC_AU1X00 + +config SOC_AU1200 + bool + select SOC_AU1X00 + +config SOC_AU1X00 + bool + select SYS_HAS_CPU_MIPS32_R1 + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_APM_EMULATION + select SYS_SUPPORTS_KGDB diff --git a/trunk/arch/mips/basler/excite/excite_device.c b/trunk/arch/mips/basler/excite/excite_device.c index cc1ce77eab4a..e00bc2d7f301 100644 --- a/trunk/arch/mips/basler/excite/excite_device.c +++ b/trunk/arch/mips/basler/excite/excite_device.c @@ -68,7 +68,7 @@ enum { static struct resource - excite_ctr_resource __attribute__((unused)) = { + excite_ctr_resource __maybe_unused = { .name = "GPI counters", .start = 0, .end = 5, @@ -77,7 +77,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_gpislice_resource __attribute__((unused)) = { + excite_gpislice_resource __maybe_unused = { .name = "GPI slices", .start = 0, .end = 1, @@ -86,7 +86,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_mdio_channel_resource __attribute__((unused)) = { + excite_mdio_channel_resource __maybe_unused = { .name = "MDIO channels", .start = 0, .end = 1, @@ -95,7 +95,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_fifomem_resource __attribute__((unused)) = { + excite_fifomem_resource __maybe_unused = { .name = "FIFO memory", .start = 0, .end = 767, @@ -104,7 +104,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_scram_resource __attribute__((unused)) = { + excite_scram_resource __maybe_unused = { .name = "Scratch RAM", .start = EXCITE_PHYS_SCRAM, .end = EXCITE_PHYS_SCRAM + EXCITE_SIZE_SCRAM - 1, @@ -113,7 +113,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_fpga_resource __attribute__((unused)) = { + excite_fpga_resource __maybe_unused = { .name = "System FPGA", .start = EXCITE_PHYS_FPGA, .end = EXCITE_PHYS_FPGA + EXCITE_SIZE_FPGA - 1, @@ -122,7 +122,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_nand_resource __attribute__((unused)) = { + excite_nand_resource __maybe_unused = { .name = "NAND flash control", .start = EXCITE_PHYS_NAND, .end = EXCITE_PHYS_NAND + EXCITE_SIZE_NAND - 1, @@ -131,7 +131,7 @@ static struct resource .sibling = NULL, .child = NULL }, - excite_titan_resource __attribute__((unused)) = { + excite_titan_resource __maybe_unused = { .name = "TITAN registers", .start = EXCITE_PHYS_TITAN, .end = EXCITE_PHYS_TITAN + EXCITE_SIZE_TITAN - 1, diff --git a/trunk/arch/mips/cobalt/Makefile b/trunk/arch/mips/cobalt/Makefile index 9565b2104dcd..c292f80a8c74 100644 --- a/trunk/arch/mips/cobalt/Makefile +++ b/trunk/arch/mips/cobalt/Makefile @@ -2,7 +2,7 @@ # Makefile for the Cobalt micro systems family specific parts of the kernel # -obj-y := irq.o reset.o setup.o buttons.o +obj-y := buttons.o irq.o reset.o rtc.o serial.o setup.o obj-$(CONFIG_PCI) += pci.o obj-$(CONFIG_EARLY_PRINTK) += console.o diff --git a/trunk/arch/mips/cobalt/rtc.c b/trunk/arch/mips/cobalt/rtc.c new file mode 100644 index 000000000000..284daefc5c55 --- /dev/null +++ b/trunk/arch/mips/cobalt/rtc.c @@ -0,0 +1,63 @@ +/* + * Registration of Cobalt RTC platform device. + * + * Copyright (C) 2007 Yoichi Yuasa + * + * 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. + * + * This program 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; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include +#include +#include +#include + +static struct resource cobalt_rtc_resource[] __initdata = { + { + .start = 0x70, + .end = 0x77, + .flags = IORESOURCE_IO, + }, + { + .start = 8, + .end = 8, + .flags = IORESOURCE_IRQ, + }, +}; + +static __init int cobalt_rtc_add(void) +{ + struct platform_device *pdev; + int retval; + + pdev = platform_device_alloc("rtc_cmos", -1); + if (!pdev) + return -ENOMEM; + + retval = platform_device_add_resources(pdev, cobalt_rtc_resource, + ARRAY_SIZE(cobalt_rtc_resource)); + if (retval) + goto err_free_device; + + retval = platform_device_add(pdev); + if (retval) + goto err_free_device; + + return 0; + +err_free_device: + platform_device_put(pdev); + + return retval; +} +device_initcall(cobalt_rtc_add); diff --git a/trunk/arch/mips/cobalt/serial.c b/trunk/arch/mips/cobalt/serial.c new file mode 100644 index 000000000000..c27116599a5f --- /dev/null +++ b/trunk/arch/mips/cobalt/serial.c @@ -0,0 +1,85 @@ +/* + * Registration of Cobalt UART platform device. + * + * Copyright (C) 2007 Yoichi Yuasa + * + * 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. + * + * This program 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; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include +#include +#include +#include +#include + +#include + +static struct resource cobalt_uart_resource[] __initdata = { + { + .start = 0x1c800000, + .end = 0x1c800007, + .flags = IORESOURCE_MEM, + }, + { + .start = COBALT_SERIAL_IRQ, + .end = COBALT_SERIAL_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct plat_serial8250_port cobalt_serial8250_port[] = { + { + .irq = COBALT_SERIAL_IRQ, + .uartclk = 18432000, + .iotype = UPIO_MEM, + .flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, + .mapbase = 0x1c800000, + }, + {}, +}; + +static __init int cobalt_uart_add(void) +{ + struct platform_device *pdev; + int retval; + + /* + * Cobalt Qube1 and RAQ1 have no UART. + */ + if (cobalt_board_id <= COBALT_BRD_ID_RAQ1) + return 0; + + pdev = platform_device_alloc("serial8250", -1); + if (!pdev) + return -ENOMEM; + + pdev->id = PLAT8250_DEV_PLATFORM; + pdev->dev.platform_data = cobalt_serial8250_port; + + retval = platform_device_add_resources(pdev, cobalt_uart_resource, ARRAY_SIZE(cobalt_uart_resource)); + if (retval) + goto err_free_device; + + retval = platform_device_add(pdev); + if (retval) + goto err_free_device; + + return 0; + +err_free_device: + platform_device_put(pdev); + + return retval; +} +device_initcall(cobalt_uart_add); diff --git a/trunk/arch/mips/cobalt/setup.c b/trunk/arch/mips/cobalt/setup.c index d0dd81790f74..7abe45e78425 100644 --- a/trunk/arch/mips/cobalt/setup.c +++ b/trunk/arch/mips/cobalt/setup.c @@ -10,11 +10,8 @@ * */ #include -#include #include #include -#include -#include #include #include @@ -27,9 +24,6 @@ extern void cobalt_machine_restart(char *command); extern void cobalt_machine_halt(void); extern void cobalt_machine_power_off(void); -extern void cobalt_early_console(void); - -int cobalt_board_id; const char *get_system_type(void) { @@ -95,8 +89,6 @@ static struct resource cobalt_reserved_resources[] = { void __init plat_mem_setup(void) { - static struct uart_port uart; - unsigned int devfn = PCI_DEVFN(COBALT_PCICONF_VIA, 0); int i; _machine_restart = cobalt_machine_restart; @@ -111,29 +103,6 @@ void __init plat_mem_setup(void) /* These resources have been reserved by VIA SuperI/O chip. */ for (i = 0; i < ARRAY_SIZE(cobalt_reserved_resources); i++) request_resource(&ioport_resource, cobalt_reserved_resources + i); - - /* Read the cobalt id register out of the PCI config space */ - PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3)); - cobalt_board_id = GT_READ(GT_PCI0_CFGDATA_OFS); - cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8); - cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id); - - printk("Cobalt board ID: %d\n", cobalt_board_id); - - if (cobalt_board_id > COBALT_BRD_ID_RAQ1) { -#ifdef CONFIG_SERIAL_8250 - uart.line = 0; - uart.type = PORT_UNKNOWN; - uart.uartclk = 18432000; - uart.irq = COBALT_SERIAL_IRQ; - uart.flags = UPF_IOREMAP | UPF_BOOT_AUTOCONF | - UPF_SKIP_TEST; - uart.iotype = UPIO_MEM; - uart.mapbase = 0x1c800000; - - early_serial_setup(&uart); -#endif - } } /* diff --git a/trunk/arch/mips/configs/cobalt_defconfig b/trunk/arch/mips/configs/cobalt_defconfig index ba593b510b76..631b2138ad68 100644 --- a/trunk/arch/mips/configs/cobalt_defconfig +++ b/trunk/arch/mips/configs/cobalt_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:24 2007 +# Linux kernel version: 2.6.21-rc7 +# Wed Apr 18 14:25:45 2007 # CONFIG_MIPS=y @@ -62,7 +62,6 @@ CONFIG_MIPS_COBALT=y # CONFIG_TOSHIBA_JMR3927 is not set # CONFIG_TOSHIBA_RBTX4927 is not set # CONFIG_TOSHIBA_RBTX4938 is not set -CONFIG_EARLY_PRINTK=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -74,12 +73,14 @@ CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_EARLY_PRINTK=y +CONFIG_SYS_HAS_EARLY_PRINTK=y CONFIG_I8259=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_CPU_LITTLE_ENDIAN=y CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_IRQ_CPU=y -CONFIG_MIPS_GT64111=y +CONFIG_PCI_GT64XXX_PCI0=y CONFIG_MIPS_L1_CACHE_SHIFT=5 # @@ -179,6 +180,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_IKCONFIG is not set CONFIG_SYSFS_DEPRECATED=y CONFIG_RELAY=y +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -477,7 +479,6 @@ CONFIG_BLK_DEV_LOOP=y # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set # CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set CONFIG_CDROM_PKTCDVD=y CONFIG_CDROM_PKTCDVD_BUFFERS=8 # CONFIG_CDROM_PKTCDVD_WCACHE is not set @@ -518,7 +519,7 @@ CONFIG_BLK_DEV_IDEPCI=y # CONFIG_BLK_DEV_OPTI621 is not set CONFIG_BLK_DEV_IDEDMA_PCI=y # CONFIG_BLK_DEV_IDEDMA_FORCED is not set -# CONFIG_IDEDMA_PCI_AUTO is not set +# CONFIG_IDEDMA_ONLYDISK is not set # CONFIG_BLK_DEV_AEC62XX is not set # CONFIG_BLK_DEV_ALI15X3 is not set # CONFIG_BLK_DEV_AMD74XX is not set @@ -546,7 +547,6 @@ CONFIG_BLK_DEV_TC86C001=y # CONFIG_IDE_ARM is not set CONFIG_BLK_DEV_IDEDMA=y # CONFIG_IDEDMA_IVB is not set -# CONFIG_IDEDMA_AUTO is not set # CONFIG_BLK_DEV_HD is not set # @@ -779,7 +779,8 @@ CONFIG_LEGACY_PTY_COUNT=256 # # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set -CONFIG_RTC=y +# CONFIG_RTC is not set +# CONFIG_GEN_RTC is not set CONFIG_COBALT_LCD=y # CONFIG_DTLK is not set # CONFIG_R3964 is not set @@ -814,6 +815,11 @@ CONFIG_COBALT_LCD=y # CONFIG_HWMON is not set # CONFIG_HWMON_VID is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -827,7 +833,7 @@ CONFIG_COBALT_LCD=y # # Graphics support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # CONFIG_FB is not set # @@ -835,7 +841,6 @@ CONFIG_COBALT_LCD=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -894,7 +899,29 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # Real Time Clock # -# CONFIG_RTC_CLASS 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 + +# +# RTC drivers +# +CONFIG_RTC_DRV_CMOS=y +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set # # DMA Engine support diff --git a/trunk/arch/mips/configs/db1000_defconfig b/trunk/arch/mips/configs/db1000_defconfig index 0db6a8b37301..10f6af43753d 100644 --- a/trunk/arch/mips/configs/db1000_defconfig +++ b/trunk/arch/mips/configs/db1000_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/db1100_defconfig b/trunk/arch/mips/configs/db1100_defconfig index 162add97c5ef..4b0862927748 100644 --- a/trunk/arch/mips/configs/db1100_defconfig +++ b/trunk/arch/mips/configs/db1100_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/db1200_defconfig b/trunk/arch/mips/configs/db1200_defconfig index 82801ec43e6a..820659e810dc 100644 --- a/trunk/arch/mips/configs/db1200_defconfig +++ b/trunk/arch/mips/configs/db1200_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/db1500_defconfig b/trunk/arch/mips/configs/db1500_defconfig index 545f23094e13..4050b9b91bcb 100644 --- a/trunk/arch/mips/configs/db1500_defconfig +++ b/trunk/arch/mips/configs/db1500_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/db1550_defconfig b/trunk/arch/mips/configs/db1550_defconfig index 5bd3b4328e57..7b3519058ab8 100644 --- a/trunk/arch/mips/configs/db1550_defconfig +++ b/trunk/arch/mips/configs/db1550_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/jaguar-atx_defconfig b/trunk/arch/mips/configs/jaguar-atx_defconfig deleted file mode 100644 index 083104daa2ca..000000000000 --- a/trunk/arch/mips/configs/jaguar-atx_defconfig +++ /dev/null @@ -1,897 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:33 2007 -# -CONFIG_MIPS=y - -# -# Machine selection -# -CONFIG_ZONE_DMA=y -# CONFIG_MIPS_MTX1 is not set -# CONFIG_MIPS_BOSPORUS is not set -# CONFIG_MIPS_PB1000 is not set -# CONFIG_MIPS_PB1100 is not set -# CONFIG_MIPS_PB1500 is not set -# CONFIG_MIPS_PB1550 is not set -# CONFIG_MIPS_PB1200 is not set -# CONFIG_MIPS_DB1000 is not set -# CONFIG_MIPS_DB1100 is not set -# CONFIG_MIPS_DB1500 is not set -# CONFIG_MIPS_DB1550 is not set -# CONFIG_MIPS_DB1200 is not set -# CONFIG_MIPS_MIRAGE is not set -# CONFIG_BASLER_EXCITE is not set -# CONFIG_MIPS_COBALT is not set -# CONFIG_MACH_DECSTATION is not set -# CONFIG_MIPS_EV64120 is not set -# CONFIG_MACH_JAZZ is not set -# CONFIG_LASAT is not set -# CONFIG_MIPS_ATLAS is not set -# CONFIG_MIPS_MALTA is not set -# CONFIG_MIPS_SEAD is not set -# CONFIG_WR_PPMC is not set -# CONFIG_MIPS_SIM is not set -CONFIG_MOMENCO_JAGUAR_ATX=y -# CONFIG_MOMENCO_OCELOT is not set -# CONFIG_MOMENCO_OCELOT_3 is not set -# CONFIG_MOMENCO_OCELOT_C is not set -# CONFIG_MOMENCO_OCELOT_G is not set -# CONFIG_MIPS_XXS1500 is not set -# CONFIG_PNX8550_JBS is not set -# CONFIG_PNX8550_STB810 is not set -# CONFIG_DDB5477 is not set -# CONFIG_MACH_VR41XX is not set -# CONFIG_PMC_YOSEMITE is not set -# CONFIG_QEMU is not set -# CONFIG_MARKEINS is not set -# CONFIG_SGI_IP22 is not set -# CONFIG_SGI_IP27 is not set -# CONFIG_SGI_IP32 is not set -# CONFIG_SIBYTE_BIGSUR is not set -# CONFIG_SIBYTE_SWARM is not set -# CONFIG_SIBYTE_SENTOSA is not set -# CONFIG_SIBYTE_RHONE is not set -# CONFIG_SIBYTE_CARMEL is not set -# CONFIG_SIBYTE_PTSWARM is not set -# CONFIG_SIBYTE_LITTLESUR is not set -# CONFIG_SIBYTE_CRHINE is not set -# CONFIG_SIBYTE_CRHONE is not set -# CONFIG_SNI_RM is not set -# CONFIG_TOSHIBA_JMR3927 is not set -# CONFIG_TOSHIBA_RBTX4927 is not set -# CONFIG_TOSHIBA_RBTX4938 is not set -CONFIG_JAGUAR_DMALOW=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -CONFIG_GENERIC_TIME=y -CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set -CONFIG_DMA_NONCOHERENT=y -CONFIG_DMA_NEED_PCI_MAP_STATE=y -CONFIG_LIMITED_DMA=y -CONFIG_CPU_BIG_ENDIAN=y -# CONFIG_CPU_LITTLE_ENDIAN is not set -CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_IRQ_CPU=y -CONFIG_IRQ_CPU_RM7K=y -CONFIG_IRQ_MV64340=y -CONFIG_PCI_MARVELL=y -CONFIG_SWAP_IO_SPACE=y -CONFIG_BOOT_ELF32=y -CONFIG_MIPS_L1_CACHE_SHIFT=5 - -# -# CPU selection -# -# CONFIG_CPU_MIPS32_R1 is not set -# CONFIG_CPU_MIPS32_R2 is not set -# CONFIG_CPU_MIPS64_R1 is not set -# CONFIG_CPU_MIPS64_R2 is not set -# CONFIG_CPU_R3000 is not set -# CONFIG_CPU_TX39XX is not set -# CONFIG_CPU_VR41XX is not set -# CONFIG_CPU_R4300 is not set -# CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_TX49XX is not set -# CONFIG_CPU_R5000 is not set -# CONFIG_CPU_R5432 is not set -# CONFIG_CPU_R6000 is not set -# CONFIG_CPU_NEVADA is not set -# CONFIG_CPU_R8000 is not set -# CONFIG_CPU_R10000 is not set -# CONFIG_CPU_RM7000 is not set -CONFIG_CPU_RM9000=y -# CONFIG_CPU_SB1 is not set -CONFIG_SYS_HAS_CPU_RM9000=y -CONFIG_WEAK_ORDERING=y -CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y -CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y -CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y - -# -# Kernel type -# -CONFIG_32BIT=y -# CONFIG_64BIT is not set -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_BOARD_SCACHE=y -CONFIG_RM7000_CPU_SCACHE=y -CONFIG_CPU_HAS_PREFETCH=y -CONFIG_MIPS_MT_DISABLED=y -# CONFIG_MIPS_MT_SMP is not set -# CONFIG_MIPS_MT_SMTC is not set -# CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_64BIT_PHYS_ADDR is not set -CONFIG_CPU_HAS_LLSC=y -CONFIG_CPU_HAS_SYNC=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_HIGHMEM=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y -CONFIG_SYS_SUPPORTS_HIGHMEM=y -CONFIG_ARCH_FLATMEM_ENABLE=y -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=1 -# CONFIG_HZ_48 is not set -# CONFIG_HZ_100 is not set -# CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set -# CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y -# CONFIG_HZ_1024 is not set -CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set -CONFIG_LOCKDEP_SUPPORT=y -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -# CONFIG_EXPERIMENTAL is not set -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_SYSFS_DEPRECATED=y -CONFIG_RELAY=y -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=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_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_MODVERSIONS is not set -CONFIG_MODULE_SRCVERSION_ALL=y -CONFIG_KMOD=y - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF 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" - -# -# Bus options (PCI, PCMCIA, EISA, ISA, TC) -# -CONFIG_HW_HAS_PCI=y -CONFIG_PCI=y -CONFIG_MMU=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set -CONFIG_TRAD_SIGNALS=y - -# -# Power management options -# -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -# CONFIG_PACKET is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=m -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -CONFIG_IP_PNP=y -# CONFIG_IP_PNP_DHCP is not set -CONFIG_IP_PNP_BOOTP=y -# CONFIG_IP_PNP_RARP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -CONFIG_INET_TUNNEL=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_IPV6=m -CONFIG_IPV6_PRIVACY=y -CONFIG_IPV6_ROUTER_PREF=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_INET6_XFRM_TUNNEL=m -CONFIG_INET6_TUNNEL=m -CONFIG_INET6_XFRM_MODE_TRANSPORT=m -CONFIG_INET6_XFRM_MODE_TUNNEL=m -CONFIG_INET6_XFRM_MODE_BEET=m -CONFIG_IPV6_SIT=m -CONFIG_IPV6_TUNNEL=m -CONFIG_NETWORK_SECMARK=y -# CONFIG_NETFILTER is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -CONFIG_IEEE80211=m -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=m -CONFIG_IEEE80211_CRYPT_CCMP=m - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -CONFIG_CONNECTOR=m - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# 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_SX8 is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_CDROM_PKTCDVD=m -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -CONFIG_ATA_OVER_ETH=m - -# -# Misc devices -# -CONFIG_SGI_IOC4=m - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -CONFIG_RAID_ATTRS=m -# CONFIG_SCSI is not set -# CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -CONFIG_PHYLIB=m - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=m -CONFIG_DAVICOM_PHY=m -CONFIG_QSEMI_PHY=m -CONFIG_LXT_PHY=m -CONFIG_CICADA_PHY=m -CONFIG_VITESSE_PHY=m -CONFIG_SMSC_PHY=m -# CONFIG_BROADCOM_PHY is not set -# CONFIG_FIXED_PHY is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_DM9000 is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -CONFIG_EEPRO100=y -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139TOO is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -CONFIG_MV643XX_ETH=y -CONFIG_QLA3XXX=m - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=m -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=m - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -# CONFIG_NET_RADIO is not set - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# 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_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -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_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -# CONFIG_HW_RANDOM is not set -# CONFIG_RTC is not set -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set - -# -# Sound -# -# CONFIG_SOUND is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Auxiliary Display support -# - -# -# Virtualization -# - -# -# File systems -# -# CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -CONFIG_FS_POSIX_ACL=y -# CONFIG_XFS_FS is not set -# CONFIG_OCFS2_FS is not set -# CONFIG_MINIX_FS is not set -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -CONFIG_FUSE_FS=m -CONFIG_GENERIC_ACL=y - -# -# 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_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y - -# -# Miscellaneous filesystems -# -# CONFIG_HFSPLUS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set -# CONFIG_NFS_DIRECTIO is not set -# CONFIG_NFSD is not set -CONFIG_ROOT_NFS=y -CONFIG_LOCKD=y -CONFIG_NFS_COMMON=y -CONFIG_SUNRPC=y -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -# CONFIG_NLS is not set - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_CROSSCOMPILE=y -CONFIG_CMDLINE="" -CONFIG_SYS_SUPPORTS_KGDB=y - -# -# Security options -# -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=m -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_NULL=m -CONFIG_CRYPTO_MD4=m -CONFIG_CRYPTO_MD5=m -CONFIG_CRYPTO_SHA1=m -CONFIG_CRYPTO_SHA256=m -CONFIG_CRYPTO_SHA512=m -CONFIG_CRYPTO_WP512=m -CONFIG_CRYPTO_TGR192=m -CONFIG_CRYPTO_ECB=m -CONFIG_CRYPTO_CBC=m -CONFIG_CRYPTO_PCBC=m -CONFIG_CRYPTO_DES=m -CONFIG_CRYPTO_FCRYPT=m -CONFIG_CRYPTO_BLOWFISH=m -CONFIG_CRYPTO_TWOFISH=m -CONFIG_CRYPTO_TWOFISH_COMMON=m -CONFIG_CRYPTO_SERPENT=m -CONFIG_CRYPTO_AES=m -CONFIG_CRYPTO_CAST5=m -CONFIG_CRYPTO_CAST6=m -CONFIG_CRYPTO_TEA=m -CONFIG_CRYPTO_ARC4=m -CONFIG_CRYPTO_KHAZAD=m -CONFIG_CRYPTO_ANUBIS=m -CONFIG_CRYPTO_DEFLATE=m -CONFIG_CRYPTO_MICHAEL_MIC=m -CONFIG_CRYPTO_CRC32C=m -CONFIG_CRYPTO_CAMELLIA=m -# CONFIG_CRYPTO_TEST is not set - -# -# Hardware crypto devices -# - -# -# Library routines -# -CONFIG_BITREVERSE=m -# CONFIG_CRC_CCITT is not set -CONFIG_CRC16=m -CONFIG_CRC32=m -CONFIG_LIBCRC32C=m -CONFIG_ZLIB_INFLATE=m -CONFIG_ZLIB_DEFLATE=m -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y diff --git a/trunk/arch/mips/configs/jmr3927_defconfig b/trunk/arch/mips/configs/jmr3927_defconfig index 068e48ec7093..1b364cf69140 100644 --- a/trunk/arch/mips/configs/jmr3927_defconfig +++ b/trunk/arch/mips/configs/jmr3927_defconfig @@ -80,7 +80,6 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_MIPS_TX3927=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 -CONFIG_TOSHIBA_BOARDS=y # # CPU selection diff --git a/trunk/arch/mips/configs/pb1100_defconfig b/trunk/arch/mips/configs/pb1100_defconfig index 69678d99ae61..37d696c64541 100644 --- a/trunk/arch/mips/configs/pb1100_defconfig +++ b/trunk/arch/mips/configs/pb1100_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/pb1500_defconfig b/trunk/arch/mips/configs/pb1500_defconfig index 070672799dac..b11f0e8b6059 100644 --- a/trunk/arch/mips/configs/pb1500_defconfig +++ b/trunk/arch/mips/configs/pb1500_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/pb1550_defconfig b/trunk/arch/mips/configs/pb1550_defconfig index 354e49b7a5f1..2927f38f4907 100644 --- a/trunk/arch/mips/configs/pb1550_defconfig +++ b/trunk/arch/mips/configs/pb1550_defconfig @@ -9,6 +9,7 @@ CONFIG_MIPS=y # Machine selection # CONFIG_ZONE_DMA=y +CONFIG_MACH_ALCHEMY=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set diff --git a/trunk/arch/mips/configs/ocelot_g_defconfig b/trunk/arch/mips/configs/rbhma4200_defconfig similarity index 73% rename from trunk/arch/mips/configs/ocelot_g_defconfig rename to trunk/arch/mips/configs/rbhma4200_defconfig index 7078e6b3ea11..35d64260917e 100644 --- a/trunk/arch/mips/configs/ocelot_g_defconfig +++ b/trunk/arch/mips/configs/rbhma4200_defconfig @@ -1,14 +1,13 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:36 2007 +# Linux kernel version: 2.6.21 +# Wed May 9 23:44:19 2007 # CONFIG_MIPS=y # # Machine selection # -CONFIG_ZONE_DMA=y # CONFIG_MIPS_MTX1 is not set # CONFIG_MIPS_BOSPORUS is not set # CONFIG_MIPS_PB1000 is not set @@ -33,11 +32,9 @@ CONFIG_ZONE_DMA=y # CONFIG_MIPS_SEAD is not set # CONFIG_WR_PPMC is not set # CONFIG_MIPS_SIM is not set -# CONFIG_MOMENCO_JAGUAR_ATX is not set # CONFIG_MOMENCO_OCELOT is not set # CONFIG_MOMENCO_OCELOT_3 is not set # CONFIG_MOMENCO_OCELOT_C is not set -CONFIG_MOMENCO_OCELOT_G=y # CONFIG_MIPS_XXS1500 is not set # CONFIG_PNX8550_JBS is not set # CONFIG_PNX8550_STB810 is not set @@ -60,8 +57,9 @@ CONFIG_MOMENCO_OCELOT_G=y # CONFIG_SIBYTE_CRHONE is not set # CONFIG_SNI_RM is not set # CONFIG_TOSHIBA_JMR3927 is not set -# CONFIG_TOSHIBA_RBTX4927 is not set +CONFIG_TOSHIBA_RBTX4927=y # CONFIG_TOSHIBA_RBTX4938 is not set +# CONFIG_TOSHIBA_FPCIB0 is not set CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set @@ -70,19 +68,15 @@ CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y -# CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ is not set +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y CONFIG_DMA_NONCOHERENT=y CONFIG_DMA_NEED_PCI_MAP_STATE=y +CONFIG_I8259=y CONFIG_CPU_BIG_ENDIAN=y # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_SYS_SUPPORTS_BIG_ENDIAN=y -CONFIG_IRQ_CPU=y -CONFIG_IRQ_CPU_RM7K=y -CONFIG_PCI_MARVELL=y +CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SWAP_IO_SPACE=y -# CONFIG_SYSCLK_75 is not set -# CONFIG_SYSCLK_83 is not set -CONFIG_SYSCLK_100=y CONFIG_MIPS_L1_CACHE_SHIFT=5 # @@ -97,18 +91,19 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5 # CONFIG_CPU_VR41XX is not set # CONFIG_CPU_R4300 is not set # CONFIG_CPU_R4X00 is not set -# CONFIG_CPU_TX49XX is not set +CONFIG_CPU_TX49XX=y # CONFIG_CPU_R5000 is not set # CONFIG_CPU_R5432 is not set # CONFIG_CPU_R6000 is not set # CONFIG_CPU_NEVADA is not set # CONFIG_CPU_R8000 is not set # CONFIG_CPU_R10000 is not set -CONFIG_CPU_RM7000=y +# CONFIG_CPU_RM7000 is not set # CONFIG_CPU_RM9000 is not set # CONFIG_CPU_SB1 is not set -CONFIG_SYS_HAS_CPU_RM7000=y +CONFIG_SYS_HAS_CPU_TX49XX=y CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y +CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y @@ -121,19 +116,15 @@ 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_BOARD_SCACHE=y -CONFIG_RM7000_CPU_SCACHE=y CONFIG_CPU_HAS_PREFETCH=y CONFIG_MIPS_MT_DISABLED=y # CONFIG_MIPS_MT_SMP is not set # CONFIG_MIPS_MT_SMTC is not set # CONFIG_MIPS_VPE_LOADER is not set -# CONFIG_64BIT_PHYS_ADDR is not set CONFIG_CPU_HAS_LLSC=y CONFIG_CPU_HAS_SYNC=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_CPU_SUPPORTS_HIGHMEM=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y @@ -143,17 +134,17 @@ CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y # CONFIG_SPARSEMEM_STATIC is not set CONFIG_SPLIT_PTLOCK_CPUS=4 -CONFIG_RESOURCES_64BIT=y -CONFIG_ZONE_DMA_FLAG=1 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 # CONFIG_HZ_48 is not set # CONFIG_HZ_100 is not set # CONFIG_HZ_128 is not set -# CONFIG_HZ_250 is not set +CONFIG_HZ_250=y # CONFIG_HZ_256 is not set -CONFIG_HZ_1000=y +# CONFIG_HZ_1000 is not set # CONFIG_HZ_1024 is not set CONFIG_SYS_SUPPORTS_ARBIT_HZ=y -CONFIG_HZ=1000 +CONFIG_HZ=250 CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -183,34 +174,42 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_TASKSTATS is not set # CONFIG_UTS_NS is not set # CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 CONFIG_SYSFS_DEPRECATED=y -CONFIG_RELAY=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y +# CONFIG_HOTPLUG is not set CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y +# CONFIG_FUTEX is not set +# CONFIG_EPOLL is not set CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set # # Loadable module support # -# CONFIG_MODULES is not set +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y # # Block layer @@ -218,7 +217,7 @@ CONFIG_BASE_SMALL=0 CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set -CONFIG_LSF=y +# CONFIG_LSF is not set # # IO Schedulers @@ -238,17 +237,12 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # CONFIG_HW_HAS_PCI=y CONFIG_PCI=y +# CONFIG_ARCH_SUPPORTS_MSI is not set CONFIG_MMU=y # # PCCARD (PCMCIA/CardBus) support # -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -# CONFIG_HOTPLUG_PCI is not set # # Executable file formats @@ -260,10 +254,7 @@ CONFIG_TRAD_SIGNALS=y # # Power management options # -CONFIG_PM=y -# CONFIG_PM_LEGACY is not set -# CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set +# CONFIG_PM is not set # # Networking @@ -273,25 +264,21 @@ CONFIG_NET=y # # Networking options # -# CONFIG_NETDEBUG is not set -# CONFIG_PACKET is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set CONFIG_UNIX=y -CONFIG_XFRM=y -CONFIG_XFRM_USER=y -# CONFIG_XFRM_SUB_POLICY is not set -CONFIG_XFRM_MIGRATE=y -CONFIG_NET_KEY=y -CONFIG_NET_KEY_MIGRATE=y +# CONFIG_NET_KEY is not set CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set +CONFIG_IP_MULTICAST=y # CONFIG_IP_ADVANCED_ROUTER is not set CONFIG_IP_FIB_HASH=y CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_DHCP is not set # CONFIG_IP_PNP_BOOTP is not set # CONFIG_IP_PNP_RARP is not set # CONFIG_NET_IPIP is not set # CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set # CONFIG_ARPD is not set # CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set @@ -299,19 +286,19 @@ CONFIG_IP_PNP_DHCP=y # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y # CONFIG_TCP_CONG_ADVANCED is not set CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" -CONFIG_TCP_MD5SIG=y +# CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set # CONFIG_INET6_XFRM_TUNNEL is not set # CONFIG_INET6_TUNNEL is not set -CONFIG_NETWORK_SECMARK=y +# CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # @@ -352,13 +339,16 @@ CONFIG_NETWORK_SECMARK=y # CONFIG_HAMRADIO is not set # CONFIG_IRDA is not set # CONFIG_BT is not set -CONFIG_IEEE80211=y -# CONFIG_IEEE80211_DEBUG is not set -CONFIG_IEEE80211_CRYPT_WEP=y -CONFIG_IEEE80211_CRYPT_CCMP=y -CONFIG_IEEE80211_SOFTMAC=y -# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set -CONFIG_WIRELESS_EXT=y +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set # # Device Drivers @@ -369,18 +359,12 @@ CONFIG_WIRELESS_EXT=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set # # Connector - unified userspace <-> kernelspace linker # -CONFIG_CONNECTOR=y -CONFIG_PROC_EVENTS=y - -# -# Memory Technology Devices (MTD) -# +# CONFIG_CONNECTOR is not set # CONFIG_MTD is not set # @@ -401,21 +385,24 @@ CONFIG_PROC_EVENTS=y # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set # CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_SX8 is not set -# CONFIG_BLK_DEV_RAM is not set -# CONFIG_BLK_DEV_INITRD is not set -CONFIG_CDROM_PKTCDVD=y -CONFIG_CDROM_PKTCDVD_BUFFERS=8 -# CONFIG_CDROM_PKTCDVD_WCACHE is not set -CONFIG_ATA_OVER_ETH=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set # # Misc devices # -CONFIG_SGI_IOC4=y +# CONFIG_PHANTOM is not set +# CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set +# CONFIG_BLINK is not set # # ATA/ATAPI/MFM/RLL support @@ -425,7 +412,7 @@ CONFIG_SGI_IOC4=y # # SCSI device support # -CONFIG_RAID_ATTRS=y +# CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set # CONFIG_SCSI_NETLINK is not set @@ -471,27 +458,13 @@ CONFIG_NETDEVICES=y # # PHY device support # -CONFIG_PHYLIB=y - -# -# MII PHY device drivers -# -CONFIG_MARVELL_PHY=y -CONFIG_DAVICOM_PHY=y -CONFIG_QSEMI_PHY=y -CONFIG_LXT_PHY=y -CONFIG_CICADA_PHY=y -CONFIG_VITESSE_PHY=y -CONFIG_SMSC_PHY=y -# CONFIG_BROADCOM_PHY is not set -# CONFIG_FIXED_PHY is not set +# CONFIG_PHYLIB is not set # # Ethernet (10 or 100Mbit) # CONFIG_NET_ETHERNET=y -CONFIG_MII=y -CONFIG_GALILEO_64240_ETH=y +# CONFIG_MII is not set # CONFIG_HAPPYMEAL is not set # CONFIG_SUNGEM is not set # CONFIG_CASSINI is not set @@ -503,6 +476,7 @@ CONFIG_GALILEO_64240_ETH=y # # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set +CONFIG_NE2000=y # CONFIG_NET_PCI is not set # @@ -521,18 +495,18 @@ CONFIG_GALILEO_64240_ETH=y # CONFIG_SK98LIN is not set # CONFIG_TIGON3 is not set # CONFIG_BNX2 is not set -CONFIG_QLA3XXX=y +# CONFIG_QLA3XXX is not set # CONFIG_ATL1 is not set # # Ethernet (10000 Mbit) # # CONFIG_CHELSIO_T1 is not set -CONFIG_CHELSIO_T3=y +# CONFIG_CHELSIO_T3 is not set # CONFIG_IXGB is not set # CONFIG_S2IO is not set # CONFIG_MYRI10GE is not set -CONFIG_NETXEN_NIC=y +# CONFIG_NETXEN_NIC is not set # # Token Ring devices @@ -540,9 +514,10 @@ CONFIG_NETXEN_NIC=y # CONFIG_TR is not set # -# Wireless LAN (non-hamradio) +# Wireless LAN # -# CONFIG_NET_RADIO is not set +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set # # Wan interfaces @@ -570,29 +545,7 @@ CONFIG_NETXEN_NIC=y # # Input device support # -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV 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_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set +# CONFIG_INPUT is not set # # Hardware I/O ports @@ -601,34 +554,31 @@ CONFIG_SERIO=y # CONFIG_SERIO_I8042 is not set CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_PCIPS2 is not set -# CONFIG_SERIO_LIBPS2 is not set -CONFIG_SERIO_RAW=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set # CONFIG_GAMEPORT is not set # # Character devices # -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_VT is not set # CONFIG_SERIAL_NONSTANDARD is not set # # Serial drivers # -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_CONSOLE=y -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set +# CONFIG_SERIAL_8250 is not set # # Non-8250 serial port support # CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_TXX9=y +CONFIG_HAS_TXX9_SERIAL=y +CONFIG_SERIAL_TXX9_NR_UARTS=6 +CONFIG_SERIAL_TXX9_CONSOLE=y +CONFIG_SERIAL_TXX9_STDSERIAL=y # CONFIG_SERIAL_JSM is not set CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y @@ -656,10 +606,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # TPM devices # # CONFIG_TCG_TPM is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -672,12 +619,12 @@ CONFIG_LEGACY_PTY_COUNT=256 # Dallas's 1-wire bus # # CONFIG_W1 is not set +# CONFIG_HWMON is not set # -# Hardware Monitoring support +# Multifunction device drivers # -# CONFIG_HWMON is not set -# CONFIG_HWMON_VID is not set +# CONFIG_MFD_SM501 is not set # # Multimedia devices @@ -692,26 +639,20 @@ CONFIG_LEGACY_PTY_COUNT=256 # # Graphics support # -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # -# Console display driver support +# Display device support # -# CONFIG_VGA_CONSOLE is not set -CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set -# -# HID Devices -# -# CONFIG_HID is not set - # # USB support # @@ -728,10 +669,6 @@ CONFIG_USB_ARCH_HAS_EHCI=y # USB Gadget Support # # CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# # CONFIG_MMC is not set # @@ -759,7 +696,40 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # Real Time Clock # -# CONFIG_RTC_CLASS 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 + +# +# I2C RTC drivers +# + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +CONFIG_RTC_DRV_DS1742=y +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# # # DMA Engine support @@ -785,9 +755,7 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # File systems # -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT2_FS is not set # CONFIG_EXT3_FS is not set # CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set @@ -801,10 +769,10 @@ CONFIG_FS_POSIX_ACL=y CONFIG_INOTIFY=y CONFIG_INOTIFY_USER=y # CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y +# CONFIG_DNOTIFY is not set # CONFIG_AUTOFS_FS is not set # CONFIG_AUTOFS4_FS is not set -CONFIG_FUSE_FS=y +# CONFIG_FUSE_FS is not set CONFIG_GENERIC_ACL=y # @@ -824,21 +792,20 @@ CONFIG_GENERIC_ACL=y # Pseudo filesystems # CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y +# CONFIG_PROC_KCORE is not set CONFIG_PROC_SYSCTL=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y # CONFIG_HUGETLB_PAGE is not set CONFIG_RAMFS=y -CONFIG_CONFIGFS_FS=y +# CONFIG_CONFIGFS_FS is not set # # Miscellaneous filesystems # # CONFIG_ADFS_FS is not set # CONFIG_AFFS_FS is not set -# CONFIG_ECRYPT_FS is not set # CONFIG_HFS_FS is not set # CONFIG_HFSPLUS_FS is not set # CONFIG_BEFS_FS is not set @@ -855,17 +822,17 @@ CONFIG_CONFIGFS_FS=y # Network File Systems # CONFIG_NFS_FS=y -# CONFIG_NFS_V3 is not set +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set # CONFIG_NFS_V4 is not set # CONFIG_NFS_DIRECTIO is not set -CONFIG_NFSD=y -# CONFIG_NFSD_V3 is not set -# CONFIG_NFSD_TCP is not set +# CONFIG_NFSD is not set CONFIG_ROOT_NFS=y CONFIG_LOCKD=y -CONFIG_EXPORTFS=y +CONFIG_LOCKD_V4=y CONFIG_NFS_COMMON=y CONFIG_SUNRPC=y +# CONFIG_SUNRPC_BIND34 is not set # CONFIG_RPCSEC_GSS_KRB5 is not set # CONFIG_RPCSEC_GSS_SPKM3 is not set # CONFIG_SMB_FS is not set @@ -889,10 +856,7 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -CONFIG_DLM=y -CONFIG_DLM_TCP=y -# CONFIG_DLM_SCTP is not set -# CONFIG_DLM_DEBUG is not set +# CONFIG_DLM is not set # # Profiling support @@ -910,72 +874,29 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_FS is not set # CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 CONFIG_CROSSCOMPILE=y CONFIG_CMDLINE="" +CONFIG_SYS_SUPPORTS_KGDB=y # # Security options # -CONFIG_KEYS=y -CONFIG_KEYS_DEBUG_PROC_KEYS=y +# CONFIG_KEYS is not set # CONFIG_SECURITY is not set # # Cryptographic options # -CONFIG_CRYPTO=y -CONFIG_CRYPTO_ALGAPI=y -CONFIG_CRYPTO_BLKCIPHER=y -CONFIG_CRYPTO_HASH=y -CONFIG_CRYPTO_MANAGER=y -CONFIG_CRYPTO_HMAC=y -CONFIG_CRYPTO_XCBC=y -CONFIG_CRYPTO_NULL=y -CONFIG_CRYPTO_MD4=y -CONFIG_CRYPTO_MD5=y -CONFIG_CRYPTO_SHA1=y -CONFIG_CRYPTO_SHA256=y -CONFIG_CRYPTO_SHA512=y -CONFIG_CRYPTO_WP512=y -CONFIG_CRYPTO_TGR192=y -CONFIG_CRYPTO_GF128MUL=y -CONFIG_CRYPTO_ECB=y -CONFIG_CRYPTO_CBC=y -CONFIG_CRYPTO_PCBC=y -CONFIG_CRYPTO_LRW=y -CONFIG_CRYPTO_DES=y -CONFIG_CRYPTO_FCRYPT=y -CONFIG_CRYPTO_BLOWFISH=y -CONFIG_CRYPTO_TWOFISH=y -CONFIG_CRYPTO_TWOFISH_COMMON=y -CONFIG_CRYPTO_SERPENT=y -CONFIG_CRYPTO_AES=y -CONFIG_CRYPTO_CAST5=y -CONFIG_CRYPTO_CAST6=y -CONFIG_CRYPTO_TEA=y -CONFIG_CRYPTO_ARC4=y -CONFIG_CRYPTO_KHAZAD=y -CONFIG_CRYPTO_ANUBIS=y -CONFIG_CRYPTO_DEFLATE=y -CONFIG_CRYPTO_MICHAEL_MIC=y -CONFIG_CRYPTO_CRC32C=y -CONFIG_CRYPTO_CAMELLIA=y - -# -# Hardware crypto devices -# +# CONFIG_CRYPTO is not set # # Library routines # CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set -CONFIG_CRC16=y +# CONFIG_CRC16 is not set CONFIG_CRC32=y -CONFIG_LIBCRC32C=y -CONFIG_ZLIB_INFLATE=y -CONFIG_ZLIB_DEFLATE=y -CONFIG_PLIST=y +# CONFIG_LIBCRC32C is not set CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/trunk/arch/mips/configs/rbhma4500_defconfig b/trunk/arch/mips/configs/rbhma4500_defconfig index 7d0f2174614e..41011f770a67 100644 --- a/trunk/arch/mips/configs/rbhma4500_defconfig +++ b/trunk/arch/mips/configs/rbhma4500_defconfig @@ -89,7 +89,6 @@ CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y CONFIG_SWAP_IO_SPACE=y CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_HAVE_STD_PC_SERIAL_PORT=y -CONFIG_TOSHIBA_BOARDS=y # # CPU selection diff --git a/trunk/arch/mips/configs/tb0229_defconfig b/trunk/arch/mips/configs/tb0219_defconfig similarity index 99% rename from trunk/arch/mips/configs/tb0229_defconfig rename to trunk/arch/mips/configs/tb0219_defconfig index 1756d2bdf6b8..8b1675c07ec4 100644 --- a/trunk/arch/mips/configs/tb0229_defconfig +++ b/trunk/arch/mips/configs/tb0219_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20 -# Tue Feb 20 21:47:41 2007 +# Linux kernel version: 2.6.21-rc6 +# Sun Apr 15 01:06:01 2007 # CONFIG_MIPS=y @@ -66,10 +66,11 @@ CONFIG_MACH_VR41XX=y # CONFIG_IBM_WORKPAD is not set # CONFIG_NEC_CMBVR4133 is not set CONFIG_TANBAC_TB022X=y -# CONFIG_TANBAC_TB0226 is not set -# CONFIG_TANBAC_TB0287 is not set # CONFIG_VICTOR_MPC30X is not set # CONFIG_ZAO_CAPCELLA is not set +CONFIG_TANBAC_TB0219=y +# CONFIG_TANBAC_TB0226 is not set +# CONFIG_TANBAC_TB0287 is not set CONFIG_PCI_VR41XX=y CONFIG_RWSEM_GENERIC_SPINLOCK=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set @@ -184,6 +185,7 @@ CONFIG_SYSVIPC_SYSCTL=y # CONFIG_IKCONFIG is not set CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y @@ -375,7 +377,7 @@ CONFIG_FIB_RULES=y # CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y -# CONFIG_FW_LOADER is not set +CONFIG_FW_LOADER=m # CONFIG_SYS_HYPERVISOR is not set # @@ -415,7 +417,6 @@ CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set @@ -646,7 +647,7 @@ CONFIG_LEGACY_PTY_COUNT=256 # CONFIG_DTLK is not set # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set -CONFIG_TANBAC_TB0219=y +CONFIG_GPIO_TB0219=y # CONFIG_DRM is not set CONFIG_GPIO_VR41XX=y # CONFIG_RAW_DRIVER is not set @@ -678,6 +679,11 @@ CONFIG_GPIO_VR41XX=y # CONFIG_HWMON is not set # CONFIG_HWMON_VID is not set +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + # # Multimedia devices # @@ -692,7 +698,7 @@ CONFIG_GPIO_VR41XX=y # # Graphics support # -# CONFIG_FIRMWARE_EDID is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # CONFIG_FB is not set # @@ -700,7 +706,6 @@ CONFIG_GPIO_VR41XX=y # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound @@ -831,6 +836,7 @@ CONFIG_USB_MON=y # CONFIG_USB_SISUSBVGA 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 # diff --git a/trunk/arch/mips/kernel/early_printk.c b/trunk/arch/mips/kernel/early_printk.c index 4fa54b230c09..9dccfa4752b2 100644 --- a/trunk/arch/mips/kernel/early_printk.c +++ b/trunk/arch/mips/kernel/early_printk.c @@ -12,7 +12,8 @@ extern void prom_putchar(char); -static void early_console_write(struct console *con, const char *s, unsigned n) +static void __init +early_console_write(struct console *con, const char *s, unsigned n) { while (n-- && *s) { if (*s == '\n') @@ -22,14 +23,20 @@ static void early_console_write(struct console *con, const char *s, unsigned n) } } -static struct console early_console = { +static struct console early_console __initdata = { .name = "early", .write = early_console_write, .flags = CON_PRINTBUFFER | CON_BOOT, .index = -1 }; +static int early_console_initialized __initdata; + void __init setup_early_printk(void) { + if (early_console_initialized) + return; + early_console_initialized = 1; + register_console(&early_console); } diff --git a/trunk/arch/mips/kernel/irq-msc01.c b/trunk/arch/mips/kernel/irq-msc01.c index 2967537221e2..410868b5ea5f 100644 --- a/trunk/arch/mips/kernel/irq-msc01.c +++ b/trunk/arch/mips/kernel/irq-msc01.c @@ -132,11 +132,11 @@ struct irq_chip msc_edgeirq_type = { }; -void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq) +void __init init_msc_irqs(unsigned long icubase, unsigned int irqbase, msc_irqmap_t *imp, int nirq) { extern void (*board_bind_eic_interrupt)(unsigned int irq, unsigned int regset); - _icctrl_msc = (unsigned long) ioremap (MIPS_MSC01_IC_REG_BASE, 0x40000); + _icctrl_msc = (unsigned long) ioremap (icubase, 0x40000); /* Reset interrupt controller - initialises all registers to 0 */ MSCIC_WRITE(MSC01_IC_RST, MSC01_IC_RST_RST_BIT); @@ -148,14 +148,14 @@ void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq) switch (imp->im_type) { case MSC01_IRQ_EDGE: - set_irq_chip(base+n, &msc_edgeirq_type); + set_irq_chip(irqbase+n, &msc_edgeirq_type); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT); else MSCIC_WRITE(MSC01_IC_SUP+n*8, MSC01_IC_SUP_EDGE_BIT | imp->im_lvl); break; case MSC01_IRQ_LEVEL: - set_irq_chip(base+n, &msc_levelirq_type); + set_irq_chip(irqbase+n, &msc_levelirq_type); if (cpu_has_veic) MSCIC_WRITE(MSC01_IC_SUP+n*8, 0); else @@ -163,7 +163,7 @@ void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq) } } - irq_base = base; + irq_base = irqbase; MSCIC_WRITE(MSC01_IC_GENA, MSC01_IC_GENA_GENA_BIT); /* Enable interrupt generation */ diff --git a/trunk/arch/mips/kernel/irq.c b/trunk/arch/mips/kernel/irq.c index 2fe4c868a801..aeded6c17de5 100644 --- a/trunk/arch/mips/kernel/irq.c +++ b/trunk/arch/mips/kernel/irq.c @@ -28,7 +28,7 @@ static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; -int __devinit allocate_irqno(void) +int allocate_irqno(void) { int irq; @@ -59,7 +59,7 @@ void __init alloc_legacy_irqno(void) BUG_ON(test_and_set_bit(i, irq_map)); } -void __devinit free_irqno(unsigned int irq) +void free_irqno(unsigned int irq) { smp_mb__before_clear_bit(); clear_bit(irq, irq_map); diff --git a/trunk/arch/mips/kernel/time.c b/trunk/arch/mips/kernel/time.c index e5e56bd498db..751b4a18b133 100644 --- a/trunk/arch/mips/kernel/time.c +++ b/trunk/arch/mips/kernel/time.c @@ -306,7 +306,7 @@ static unsigned int __init calibrate_hpt(void) struct clocksource clocksource_mips = { .name = "MIPS", - .mask = 0xffffffff, + .mask = CLOCKSOURCE_MASK(32), .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; diff --git a/trunk/arch/mips/kernel/traps.c b/trunk/arch/mips/kernel/traps.c index ff45a4b8fbaa..200de027f354 100644 --- a/trunk/arch/mips/kernel/traps.c +++ b/trunk/arch/mips/kernel/traps.c @@ -927,9 +927,9 @@ asmlinkage void do_reserved(struct pt_regs *regs) (regs->cp0_cause & 0x7f) >> 2); } -asmlinkage void do_default_vi(struct pt_regs *regs) +static asmlinkage void do_default_vi(void) { - show_regs(regs); + show_regs(get_irq_regs()); panic("Caught unexpected vectored interrupt."); } @@ -1128,7 +1128,7 @@ void mips_srs_free(int set) clear_bit(set, &sr->sr_allocated); } -static void *set_vi_srs_handler(int n, void *addr, int srs) +static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs) { unsigned long handler; unsigned long old_handler = vi_handlers[n]; @@ -1217,7 +1217,7 @@ static void *set_vi_srs_handler(int n, void *addr, int srs) return (void *)old_handler; } -void *set_vi_handler(int n, void *addr) +void *set_vi_handler(int n, vi_handler_t addr) { return set_vi_srs_handler(n, addr, 0); } diff --git a/trunk/arch/mips/lib/Makefile b/trunk/arch/mips/lib/Makefile index d7d3b14dcfb2..5dad13efba7e 100644 --- a/trunk/arch/mips/lib/Makefile +++ b/trunk/arch/mips/lib/Makefile @@ -9,4 +9,4 @@ obj-y += iomap.o obj-$(CONFIG_PCI) += iomap-pci.o # libgcc-style stuff needed in the kernel -lib-y += ashldi3.o ashrdi3.o lshrdi3.o +lib-y += ashldi3.o ashrdi3.o lshrdi3.o ucmpdi2.o diff --git a/trunk/arch/mips/lib/ucmpdi2.c b/trunk/arch/mips/lib/ucmpdi2.c new file mode 100644 index 000000000000..e9ff258ef028 --- /dev/null +++ b/trunk/arch/mips/lib/ucmpdi2.c @@ -0,0 +1,19 @@ +#include + +#include "libgcc.h" + +word_type __ucmpdi2 (unsigned long a, unsigned long b) +{ + const DWunion au = {.ll = a}; + const DWunion bu = {.ll = b}; + + if ((unsigned int) au.s.high < (unsigned int) bu.s.high) + return 0; + else if ((unsigned int) au.s.high > (unsigned int) bu.s.high) + return 2; + if ((unsigned int) au.s.low < (unsigned int) bu.s.low) + return 0; + else if ((unsigned int) au.s.low > (unsigned int) bu.s.low) + return 2; + return 1; +} diff --git a/trunk/arch/mips/mips-boards/malta/malta_int.c b/trunk/arch/mips/mips-boards/malta/malta_int.c index 83d76025d61d..1cd830e3d933 100644 --- a/trunk/arch/mips/mips-boards/malta/malta_int.c +++ b/trunk/arch/mips/mips-boards/malta/malta_int.c @@ -311,16 +311,21 @@ void __init arch_init_irq(void) if (!cpu_has_veic) mips_cpu_irq_init(); - switch(mips_revision_corid) { - case MIPS_REVISION_CORID_CORE_MSC: - case MIPS_REVISION_CORID_CORE_FPGA2: - case MIPS_REVISION_CORID_CORE_FPGA3: - case MIPS_REVISION_CORID_CORE_24K: - case MIPS_REVISION_CORID_CORE_EMUL_MSC: + switch(mips_revision_sconid) { + case MIPS_REVISION_SCON_SOCIT: + case MIPS_REVISION_SCON_ROCIT: + if (cpu_has_veic) + init_msc_irqs (MIPS_MSC01_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs); + else + init_msc_irqs (MIPS_MSC01_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs); + break; + + case MIPS_REVISION_SCON_SOCITSC: + case MIPS_REVISION_SCON_SOCITSCP: if (cpu_has_veic) - init_msc_irqs (MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs); + init_msc_irqs (MIPS_SOCITSC_IC_REG_BASE, MSC01E_INT_BASE, msc_eicirqmap, msc_nr_eicirqs); else - init_msc_irqs (MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs); + init_msc_irqs (MIPS_SOCITSC_IC_REG_BASE, MSC01C_INT_BASE, msc_irqmap, msc_nr_irqs); } if (cpu_has_veic) { diff --git a/trunk/arch/mips/mm/highmem.c b/trunk/arch/mips/mm/highmem.c index 675502ada5a2..10dd2af2343b 100644 --- a/trunk/arch/mips/mm/highmem.c +++ b/trunk/arch/mips/mm/highmem.c @@ -80,7 +80,6 @@ void __kunmap_atomic(void *kvaddr, enum km_type type) pagefault_enable(); } -#ifndef CONFIG_LIMITED_DMA /* * This is the same as kmap_atomic() but can map memory that doesn't * have a struct page associated with it. @@ -99,7 +98,6 @@ void *kmap_atomic_pfn(unsigned long pfn, enum km_type type) return (void*) vaddr; } -#endif /* CONFIG_LIMITED_DMA */ struct page *__kmap_atomic_to_page(void *ptr) { diff --git a/trunk/arch/mips/mm/init.c b/trunk/arch/mips/mm/init.c index 2d1c2c024822..4c80528deadd 100644 --- a/trunk/arch/mips/mm/init.c +++ b/trunk/arch/mips/mm/init.c @@ -424,9 +424,6 @@ void __init mem_init(void) continue; } ClearPageReserved(page); -#ifdef CONFIG_LIMITED_DMA - set_page_address(page, lowmem_page_address(page)); -#endif init_page_count(page); __free_page(page); totalhigh_pages++; diff --git a/trunk/arch/mips/mm/tlbex.c b/trunk/arch/mips/mm/tlbex.c index 492c518e7ba5..e7149290d1cb 100644 --- a/trunk/arch/mips/mm/tlbex.c +++ b/trunk/arch/mips/mm/tlbex.c @@ -35,24 +35,24 @@ #include #include -static __init int __attribute__((unused)) r45k_bvahwbug(void) +static __init int __maybe_unused r45k_bvahwbug(void) { /* XXX: We should probe for the presence of this bug, but we don't. */ return 0; } -static __init int __attribute__((unused)) r4k_250MHZhwbug(void) +static __init int __maybe_unused r4k_250MHZhwbug(void) { /* XXX: We should probe for the presence of this bug, but we don't. */ return 0; } -static __init int __attribute__((unused)) bcm1250_m3_war(void) +static __init int __maybe_unused bcm1250_m3_war(void) { return BCM1250_M3_WAR; } -static __init int __attribute__((unused)) r10000_llsc_war(void) +static __init int __maybe_unused r10000_llsc_war(void) { return R10000_LLSC_WAR; } @@ -511,18 +511,18 @@ L_LA(_r3000_write_probe_fail) #define i_ehb(buf) i_sll(buf, 0, 0, 3) #ifdef CONFIG_64BIT -static __init int __attribute__((unused)) in_compat_space_p(long addr) +static __init int __maybe_unused in_compat_space_p(long addr) { /* Is this address in 32bit compat space? */ return (((addr) & 0xffffffff00000000L) == 0xffffffff00000000L); } -static __init int __attribute__((unused)) rel_highest(long val) +static __init int __maybe_unused rel_highest(long val) { return ((((val + 0x800080008000L) >> 48) & 0xffff) ^ 0x8000) - 0x8000; } -static __init int __attribute__((unused)) rel_higher(long val) +static __init int __maybe_unused rel_higher(long val) { return ((((val + 0x80008000L) >> 32) & 0xffff) ^ 0x8000) - 0x8000; } @@ -556,8 +556,8 @@ static __init void i_LA_mostly(u32 **buf, unsigned int rs, long addr) i_lui(buf, rs, rel_hi(addr)); } -static __init void __attribute__((unused)) i_LA(u32 **buf, unsigned int rs, - long addr) +static __init void __maybe_unused i_LA(u32 **buf, unsigned int rs, + long addr) { i_LA_mostly(buf, rs, addr); if (rel_lo(addr)) @@ -636,8 +636,8 @@ static __init void copy_handler(struct reloc *rel, struct label *lab, move_labels(lab, first, end, off); } -static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel, - u32 *addr) +static __init int __maybe_unused insn_has_bdelay(struct reloc *rel, + u32 *addr) { for (; rel->lab != label_invalid; rel++) { if (rel->addr == addr @@ -650,15 +650,15 @@ static __init int __attribute__((unused)) insn_has_bdelay(struct reloc *rel, } /* convenience functions for labeled branches */ -static void __init __attribute__((unused)) +static void __init __maybe_unused il_bltz(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); i_bltz(p, reg, 0); } -static void __init __attribute__((unused)) il_b(u32 **p, struct reloc **r, - enum label_id l) +static void __init __maybe_unused il_b(u32 **p, struct reloc **r, + enum label_id l) { r_mips_pc16(r, *p, l); i_b(p, 0); @@ -671,7 +671,7 @@ static void __init il_beqz(u32 **p, struct reloc **r, unsigned int reg, i_beqz(p, reg, 0); } -static void __init __attribute__((unused)) +static void __init __maybe_unused il_beqzl(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); @@ -692,7 +692,7 @@ static void __init il_bgezl(u32 **p, struct reloc **r, unsigned int reg, i_bgezl(p, reg, 0); } -static void __init __attribute__((unused)) +static void __init __maybe_unused il_bgez(u32 **p, struct reloc **r, unsigned int reg, enum label_id l) { r_mips_pc16(r, *p, l); @@ -810,7 +810,7 @@ static __initdata u32 final_handler[64]; * * As if we MIPS hackers wouldn't know how to nop pipelines happy ... */ -static __init void __attribute__((unused)) build_tlb_probe_entry(u32 **p) +static __init void __maybe_unused build_tlb_probe_entry(u32 **p) { switch (current_cpu_data.cputype) { /* Found by experiment: R4600 v2.0 needs this, too. */ @@ -1098,7 +1098,7 @@ build_get_pgd_vmalloc64(u32 **p, struct label **l, struct reloc **r, * TMP and PTR are scratch. * TMP will be clobbered, PTR will hold the pgd entry. */ -static __init void __attribute__((unused)) +static __init void __maybe_unused build_get_pgde32(u32 **p, unsigned int tmp, unsigned int ptr) { long pgdc = (long)pgd_current; diff --git a/trunk/arch/mips/momentum/Kconfig b/trunk/arch/mips/momentum/Kconfig deleted file mode 100644 index 70a61cf7174d..000000000000 --- a/trunk/arch/mips/momentum/Kconfig +++ /dev/null @@ -1,6 +0,0 @@ -config JAGUAR_DMALOW - bool "Low DMA Mode" - depends on MOMENCO_JAGUAR_ATX - help - Select to Y if jump JP5 is set on your board, N otherwise. Normally - the jumper is set, so if you feel unsafe, just say Y. diff --git a/trunk/arch/mips/momentum/jaguar_atx/Makefile b/trunk/arch/mips/momentum/jaguar_atx/Makefile deleted file mode 100644 index 2e8cebd49bc0..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# -# Makefile for Momentum Computer's Jaguar-ATX board. -# -# Note! Dependencies are done automagically by 'make dep', which also -# removes any old dependencies. DON'T put your own dependencies here -# unless it's something special (ie not a .c file). -# - -obj-y += irq.o platform.o prom.o reset.o setup.o - -obj-$(CONFIG_SERIAL_8250_CONSOLE) += ja-console.o -obj-$(CONFIG_REMOTE_DEBUG) += dbg_io.o diff --git a/trunk/arch/mips/momentum/jaguar_atx/dbg_io.c b/trunk/arch/mips/momentum/jaguar_atx/dbg_io.c deleted file mode 100644 index b85a6521f72d..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/dbg_io.c +++ /dev/null @@ -1,125 +0,0 @@ - -#if defined(CONFIG_REMOTE_DEBUG) - -#include /* For the serial port location and base baud */ - -/* --- CONFIG --- */ - -typedef unsigned char uint8; -typedef unsigned int uint32; - -/* --- END OF CONFIG --- */ - -#define UART16550_BAUD_2400 2400 -#define UART16550_BAUD_4800 4800 -#define UART16550_BAUD_9600 9600 -#define UART16550_BAUD_19200 19200 -#define UART16550_BAUD_38400 38400 -#define UART16550_BAUD_57600 57600 -#define UART16550_BAUD_115200 115200 - -#define UART16550_PARITY_NONE 0 -#define UART16550_PARITY_ODD 0x08 -#define UART16550_PARITY_EVEN 0x18 -#define UART16550_PARITY_MARK 0x28 -#define UART16550_PARITY_SPACE 0x38 - -#define UART16550_DATA_5BIT 0x0 -#define UART16550_DATA_6BIT 0x1 -#define UART16550_DATA_7BIT 0x2 -#define UART16550_DATA_8BIT 0x3 - -#define UART16550_STOP_1BIT 0x0 -#define UART16550_STOP_2BIT 0x4 - -/* ----------------------------------------------------- */ - -/* === CONFIG === */ - -/* [jsun] we use the second serial port for kdb */ -#define BASE OCELOT_SERIAL1_BASE -#define MAX_BAUD OCELOT_BASE_BAUD - -/* === END OF CONFIG === */ - -#define REG_OFFSET 4 - -/* register offset */ -#define OFS_RCV_BUFFER 0 -#define OFS_TRANS_HOLD 0 -#define OFS_SEND_BUFFER 0 -#define OFS_INTR_ENABLE (1*REG_OFFSET) -#define OFS_INTR_ID (2*REG_OFFSET) -#define OFS_DATA_FORMAT (3*REG_OFFSET) -#define OFS_LINE_CONTROL (3*REG_OFFSET) -#define OFS_MODEM_CONTROL (4*REG_OFFSET) -#define OFS_RS232_OUTPUT (4*REG_OFFSET) -#define OFS_LINE_STATUS (5*REG_OFFSET) -#define OFS_MODEM_STATUS (6*REG_OFFSET) -#define OFS_RS232_INPUT (6*REG_OFFSET) -#define OFS_SCRATCH_PAD (7*REG_OFFSET) - -#define OFS_DIVISOR_LSB (0*REG_OFFSET) -#define OFS_DIVISOR_MSB (1*REG_OFFSET) - - -/* memory-mapped read/write of the port */ -#define UART16550_READ(y) (*((volatile uint8*)(BASE + y))) -#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z) - -void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop) -{ - /* disable interrupts */ - UART16550_WRITE(OFS_INTR_ENABLE, 0); - - /* set up baud rate */ - { - uint32 divisor; - - /* set DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x80); - - /* set divisor */ - divisor = MAX_BAUD / baud; - UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff); - UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8); - - /* clear DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x0); - } - - /* set data format */ - UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop); -} - -static int remoteDebugInitialized = 0; - -uint8 getDebugChar(void) -{ - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(UART16550_BAUD_38400, - UART16550_DATA_8BIT, - UART16550_PARITY_NONE, UART16550_STOP_1BIT); - } - - while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0); - return UART16550_READ(OFS_RCV_BUFFER); -} - - -int putDebugChar(uint8 byte) -{ - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(UART16550_BAUD_38400, - UART16550_DATA_8BIT, - UART16550_PARITY_NONE, UART16550_STOP_1BIT); - } - - while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0); - UART16550_WRITE(OFS_SEND_BUFFER, byte); - return 1; -} - -#endif diff --git a/trunk/arch/mips/momentum/jaguar_atx/irq.c b/trunk/arch/mips/momentum/jaguar_atx/irq.c deleted file mode 100644 index f2b432585df2..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/irq.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (C) 2002 Momentum Computer, Inc. - * Author: Matthew Dharm, mdharm@momenco.com - * - * Based on work by: - * Copyright (C) 2000 RidgeRun, Inc. - * Author: RidgeRun, Inc. - * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com - * - * Copyright 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * - * Copyright (C) 2000, 01, 06 Ralf Baechle (ralf@linux-mips.org) - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include -#include -#include -#include -#include -#include -#include - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_cause() & read_c0_status(); - - if (pending & STATUSF_IP0) - do_IRQ(0); - else if (pending & STATUSF_IP1) - do_IRQ(1); - else if (pending & STATUSF_IP2) - do_IRQ(2); - else if (pending & STATUSF_IP3) - do_IRQ(3); - else if (pending & STATUSF_IP4) - do_IRQ(4); - else if (pending & STATUSF_IP5) - do_IRQ(5); - else if (pending & STATUSF_IP6) - do_IRQ(6); - else if (pending & STATUSF_IP7) - ll_timer_interrupt(7); - else { - /* - * Now look at the extended interrupts - */ - pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16; - if (pending & STATUSF_IP8) - ll_mv64340_irq(); - } -} - -static struct irqaction cascade_mv64340 = { - no_action, IRQF_DISABLED, CPU_MASK_NONE, "MV64340-Cascade", NULL, NULL -}; - -void __init arch_init_irq(void) -{ - /* - * Clear all of the interrupts while we change the able around a bit. - * int-handler is not on bootstrap - */ - clear_c0_status(ST0_IM); - - mips_cpu_irq_init(); - rm7k_cpu_irq_init(); - - /* set up the cascading interrupts */ - setup_irq(8, &cascade_mv64340); - - mv64340_irq_init(16); - - set_c0_status(ST0_IM); -} diff --git a/trunk/arch/mips/momentum/jaguar_atx/ja-console.c b/trunk/arch/mips/momentum/jaguar_atx/ja-console.c deleted file mode 100644 index 2c30b4f56245..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/ja-console.c +++ /dev/null @@ -1,101 +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 (C) 2001, 2002, 2004 Ralf Baechle - */ -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -/* SUPERIO uart register map */ -struct ja_uartregs { - union { - volatile u8 pad0[3]; - volatile u8 rbr; /* read only, DLAB == 0 */ - volatile u8 pad1[3]; - volatile u8 thr; /* write only, DLAB == 0 */ - volatile u8 pad2[3]; - volatile u8 dll; /* DLAB == 1 */ - } u1; - union { - volatile u8 pad0[3]; - volatile u8 ier; /* DLAB == 0 */ - volatile u8 pad1[3]; - volatile u8 dlm; /* DLAB == 1 */ - } u2; - union { - volatile u8 pad0[3]; - volatile u8 iir; /* read only */ - volatile u8 pad1[3]; - volatile u8 fcr; /* write only */ - } u3; - volatile u8 pad0[3]; - volatile u8 iu_lcr; - volatile u8 pad1[3]; - volatile u8 iu_mcr; - volatile u8 pad2[3]; - volatile u8 iu_lsr; - volatile u8 pad3[3]; - volatile u8 iu_msr; - volatile u8 pad4[3]; - volatile u8 iu_scr; -} ja_uregs_t; - -#define iu_rbr u1.rbr -#define iu_thr u1.thr -#define iu_dll u1.dll -#define iu_ier u2.ier -#define iu_dlm u2.dlm -#define iu_iir u3.iir -#define iu_fcr u3.fcr - -extern unsigned long uart_base; - -static inline struct ja_uartregs *console_uart(void) -{ - return (struct ja_uartregs *) (uart_base + 0x23UL); -} - -void prom_putchar(char c) -{ - struct ja_uartregs *uart = console_uart(); - - while ((uart->iu_lsr & 0x20) == 0); - uart->iu_thr = c; -} - -static void inline ja_console_probe(void) -{ - struct uart_port up; - - /* - * Register to interrupt zero because we share the interrupt with - * the serial driver which we don't properly support yet. - */ - memset(&up, 0, sizeof(up)); - up.membase = (unsigned char *) uart_base + 0x23UL; - up.irq = JAGUAR_ATX_SERIAL1_IRQ; - up.uartclk = JAGUAR_ATX_UART_CLK; - up.regshift = 2; - up.iotype = UPIO_MEM; - up.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST; - up.line = 0; - - if (early_serial_setup(&up)) - printk(KERN_ERR "Early serial init of port 0 failed\n"); -} - -__init void ja_setup_console(void) -{ - ja_console_probe(); -} diff --git a/trunk/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h b/trunk/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h deleted file mode 100644 index 022f6974b76e..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/jaguar_atx_fpga.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Jaguar-ATX Board Register Definitions - * - * (C) 2002 Momentum Computer Inc. - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#ifndef __JAGUAR_ATX_FPGA_H__ -#define __JAGUAR_ATX_FPGA_H__ - -#define JAGUAR_ATX_REG_BOARDREV 0x0 -#define JAGUAR_ATX_REG_FPGA_REV 0x1 -#define JAGUAR_ATX_REG_FPGA_TYPE 0x2 -#define JAGUAR_ATX_REG_RESET_STATUS 0x3 -#define JAGUAR_ATX_REG_BOARD_STATUS 0x4 -#define JAGUAR_ATX_REG_RESERVED1 0x5 -#define JAGUAR_ATX_REG_SET 0x6 -#define JAGUAR_ATX_REG_CLR 0x7 -#define JAGUAR_ATX_REG_EEPROM_MODE 0x9 -#define JAGUAR_ATX_REG_RESERVED2 0xa -#define JAGUAR_ATX_REG_RESERVED3 0xb -#define JAGUAR_ATX_REG_RESERVED4 0xc -#define JAGUAR_ATX_REG_PHY_INTSTAT 0xd -#define JAGUAR_ATX_REG_RESERVED5 0xe -#define JAGUAR_ATX_REG_RESERVED6 0xf - -#define JAGUAR_ATX_CS0_ADDR 0xfc000000L - -extern unsigned long ja_fpga_base; - -#define __FPGA_REG_TO_ADDR(reg) \ - ((void *) ja_fpga_base + JAGUAR_ATX_REG_##reg) -#define JAGUAR_FPGA_WRITE(x, reg) writeb(x, __FPGA_REG_TO_ADDR(reg)) -#define JAGUAR_FPGA_READ(reg) readb(__FPGA_REG_TO_ADDR(reg)) - -#endif diff --git a/trunk/arch/mips/momentum/jaguar_atx/platform.c b/trunk/arch/mips/momentum/jaguar_atx/platform.c deleted file mode 100644 index 561844878a90..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/platform.c +++ /dev/null @@ -1,208 +0,0 @@ -#include -#include -#include -#include -#include - -#include "jaguar_atx_fpga.h" - -#if defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) - -static struct resource mv643xx_eth_shared_resources[] = { - [0] = { - .name = "ethernet shared base", - .start = 0xf1000000 + MV643XX_ETH_SHARED_REGS, - .end = 0xf1000000 + MV643XX_ETH_SHARED_REGS + - MV643XX_ETH_SHARED_REGS_SIZE - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device mv643xx_eth_shared_device = { - .name = MV643XX_ETH_SHARED_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv643xx_eth_shared_resources), - .resource = mv643xx_eth_shared_resources, -}; - -#define MV_SRAM_BASE 0xfe000000UL -#define MV_SRAM_SIZE (256 * 1024) - -#define MV_SRAM_RXRING_SIZE (MV_SRAM_SIZE / 4) -#define MV_SRAM_TXRING_SIZE (MV_SRAM_SIZE / 4) - -#define MV_SRAM_BASE_ETH0 MV_SRAM_BASE -#define MV_SRAM_BASE_ETH1 (MV_SRAM_BASE + (MV_SRAM_SIZE / 2)) - -#define MV64x60_IRQ_ETH_0 48 -#define MV64x60_IRQ_ETH_1 49 -#define MV64x60_IRQ_ETH_2 50 - -static struct resource mv64x60_eth0_resources[] = { - [0] = { - .name = "eth0 irq", - .start = MV64x60_IRQ_ETH_0, - .end = MV64x60_IRQ_ETH_0, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth0_pd = { - .port_number = 0, - - .tx_sram_addr = MV_SRAM_BASE_ETH0, - .tx_sram_size = MV_SRAM_TXRING_SIZE, - .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, - - .rx_sram_addr = MV_SRAM_BASE_ETH0 + MV_SRAM_TXRING_SIZE, - .rx_sram_size = MV_SRAM_RXRING_SIZE, - .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, -}; - -static struct platform_device eth0_device = { - .name = MV643XX_ETH_NAME, - .id = 0, - .num_resources = ARRAY_SIZE(mv64x60_eth0_resources), - .resource = mv64x60_eth0_resources, - .dev = { - .platform_data = ð0_pd, - }, -}; - -static struct resource mv64x60_eth1_resources[] = { - [0] = { - .name = "eth1 irq", - .start = MV64x60_IRQ_ETH_1, - .end = MV64x60_IRQ_ETH_1, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth1_pd = { - .port_number = 1, - - .tx_sram_addr = MV_SRAM_BASE_ETH1, - .tx_sram_size = MV_SRAM_TXRING_SIZE, - .tx_queue_size = MV_SRAM_TXRING_SIZE / 16, - - .rx_sram_addr = MV_SRAM_BASE_ETH1 + MV_SRAM_TXRING_SIZE, - .rx_sram_size = MV_SRAM_RXRING_SIZE, - .rx_queue_size = MV_SRAM_RXRING_SIZE / 16, -}; - -static struct platform_device eth1_device = { - .name = MV643XX_ETH_NAME, - .id = 1, - .num_resources = ARRAY_SIZE(mv64x60_eth1_resources), - .resource = mv64x60_eth1_resources, - .dev = { - .platform_data = ð1_pd, - }, -}; - -static struct resource mv64x60_eth2_resources[] = { - [0] = { - .name = "eth2 irq", - .start = MV64x60_IRQ_ETH_2, - .end = MV64x60_IRQ_ETH_2, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct mv643xx_eth_platform_data eth2_pd = { - .port_number = 2, -}; - -static struct platform_device eth2_device = { - .name = MV643XX_ETH_NAME, - .id = 2, - .num_resources = ARRAY_SIZE(mv64x60_eth2_resources), - .resource = mv64x60_eth2_resources, - .dev = { - .platform_data = ð2_pd, - }, -}; - -static struct platform_device *mv643xx_eth_pd_devs[] __initdata = { - &mv643xx_eth_shared_device, - ð0_device, - ð1_device, - ð2_device, -}; - -static u8 __init exchange_bit(u8 val, u8 cs) -{ - /* place the data */ - JAGUAR_FPGA_WRITE((val << 2) | cs, EEPROM_MODE); - udelay(1); - - /* turn the clock on */ - JAGUAR_FPGA_WRITE((val << 2) | cs | 0x2, EEPROM_MODE); - udelay(1); - - /* turn the clock off and read-strobe */ - JAGUAR_FPGA_WRITE((val << 2) | cs | 0x10, EEPROM_MODE); - - /* return the data */ - return (JAGUAR_FPGA_READ(EEPROM_MODE) >> 3) & 0x1; -} - -static void __init get_mac(char dest[6]) -{ - u8 read_opcode[12] = {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; - int i,j; - - for (i = 0; i < 12; i++) - exchange_bit(read_opcode[i], 1); - - for (j = 0; j < 6; j++) { - dest[j] = 0; - for (i = 0; i < 8; i++) { - dest[j] <<= 1; - dest[j] |= exchange_bit(0, 1); - } - } - - /* turn off CS */ - exchange_bit(0,0); -} - -/* - * Copy and increment ethernet MAC address by a small value. - * - * This is useful for systems where the only one MAC address is stored in - * non-volatile memory for multiple ports. - */ -static inline void eth_mac_add(unsigned char *dst, unsigned char *src, - unsigned int add) -{ - int i; - - BUG_ON(add >= 256); - - for (i = ETH_ALEN; i >= 0; i--) { - dst[i] = src[i] + add; - add = dst[i] < src[i]; /* compute carry */ - } - - WARN_ON(add); -} - -static int __init mv643xx_eth_add_pds(void) -{ - unsigned char mac[ETH_ALEN]; - int ret; - - get_mac(mac); - eth_mac_add(eth0_pd.mac_addr, mac, 0); - eth_mac_add(eth1_pd.mac_addr, mac, 1); - eth_mac_add(eth2_pd.mac_addr, mac, 2); - ret = platform_add_devices(mv643xx_eth_pd_devs, - ARRAY_SIZE(mv643xx_eth_pd_devs)); - - return ret; -} - -device_initcall(mv643xx_eth_add_pds); - -#endif /* defined(CONFIG_MV643XX_ETH) || defined(CONFIG_MV643XX_ETH_MODULE) */ diff --git a/trunk/arch/mips/momentum/jaguar_atx/prom.c b/trunk/arch/mips/momentum/jaguar_atx/prom.c deleted file mode 100644 index 5dd154ee58f6..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/prom.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - * Copyright 2002 Momentum Computer Inc. - * Author: Matthew Dharm - * - * Louis Hamilton, Red Hat, Inc. - * hamilton@redhat.com [MIPS64 modifications] - * - * Based on Ocelot Linux port, which is - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * 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. - * - * Added changes for SMP - Manish Lachwani (lachwani@pmc-sierra.com) - */ -#include -#include -#include -#include -#include - -#include -#include -#include - -#include "jaguar_atx_fpga.h" - -extern void ja_setup_console(void); - -struct callvectors *debug_vectors; - -extern unsigned long cpu_clock; - -const char *get_system_type(void) -{ - return "Momentum Jaguar-ATX"; -} - -#ifdef CONFIG_64BIT - -unsigned long signext(unsigned long addr) -{ - addr &= 0xffffffff; - return (unsigned long)((int)addr); -} - -void *get_arg(unsigned long args, int arc) -{ - unsigned long ul; - unsigned char *puc, uc; - - args += (arc * 4); - ul = (unsigned long)signext(args); - puc = (unsigned char *)ul; - if (puc == 0) - return (void *)0; - -#ifdef CONFIG_CPU_LITTLE_ENDIAN - uc = *puc++; - l = (unsigned long)uc; - uc = *puc++; - ul |= (((unsigned long)uc) << 8); - uc = *puc++; - ul |= (((unsigned long)uc) << 16); - uc = *puc++; - ul |= (((unsigned long)uc) << 24); -#else - uc = *puc++; - ul = ((unsigned long)uc) << 24; - uc = *puc++; - ul |= (((unsigned long)uc) << 16); - uc = *puc++; - ul |= (((unsigned long)uc) << 8); - uc = *puc++; - ul |= ((unsigned long)uc); -#endif - ul = signext(ul); - - return (void *)ul; -} - -char *arg64(unsigned long addrin, int arg_index) -{ - unsigned long args; - char *p; - - args = signext(addrin); - p = (char *)get_arg(args, arg_index); - - return p; -} -#endif /* CONFIG_64BIT */ - -/* PMON passes arguments in C main() style */ -void __init prom_init(void) -{ - int argc = fw_arg0; - char **arg = (char **) fw_arg1; - char **env = (char **) fw_arg2; - struct callvectors *cv = (struct callvectors *) fw_arg3; - int i; - -#ifdef CONFIG_SERIAL_8250_CONSOLE -// ja_setup_console(); /* The very first thing. */ -#endif - -#ifdef CONFIG_64BIT - char *ptr; - - printk("Mips64 Jaguar-ATX\n"); - /* save the PROM vectors for debugging use */ - debug_vectors = (struct callvectors *)signext((unsigned long)cv); - - /* arg[0] is "g", the rest is boot parameters */ - arcs_cmdline[0] = '\0'; - - for (i = 1; i < argc; i++) { - ptr = (char *)arg64((unsigned long)arg, i); - if ((strlen(arcs_cmdline) + strlen(ptr) + 1) >= - sizeof(arcs_cmdline)) - break; - strcat(arcs_cmdline, ptr); - strcat(arcs_cmdline, " "); - } - - i = 0; - while (1) { - ptr = (char *)arg64((unsigned long)env, i); - if (! ptr) - break; - - if (strncmp("gtbase", ptr, strlen("gtbase")) == 0) { - marvell_base = simple_strtol(ptr + strlen("gtbase="), - NULL, 16); - - if ((marvell_base & 0xffffffff00000000) == 0) - marvell_base |= 0xffffffff00000000; - - printk("marvell_base set to 0x%016lx\n", marvell_base); - } - if (strncmp("cpuclock", ptr, strlen("cpuclock")) == 0) { - cpu_clock = simple_strtol(ptr + strlen("cpuclock="), - NULL, 10); - printk("cpu_clock set to %d\n", cpu_clock); - } - i++; - } - printk("arcs_cmdline: %s\n", arcs_cmdline); - -#else /* CONFIG_64BIT */ - /* save the PROM vectors for debugging use */ - debug_vectors = cv; - - /* arg[0] is "g", the rest is boot parameters */ - arcs_cmdline[0] = '\0'; - for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i] + 1) - >= sizeof(arcs_cmdline)) - break; - strcat(arcs_cmdline, arg[i]); - strcat(arcs_cmdline, " "); - } - - while (*env) { - if (strncmp("gtbase", *env, strlen("gtbase")) == 0) { - marvell_base = simple_strtol(*env + strlen("gtbase="), - NULL, 16); - } - if (strncmp("cpuclock", *env, strlen("cpuclock")) == 0) { - cpu_clock = simple_strtol(*env + strlen("cpuclock="), - NULL, 10); - } - env++; - } -#endif /* CONFIG_64BIT */ - mips_machgroup = MACH_GROUP_MOMENCO; - mips_machtype = MACH_MOMENCO_JAGUAR_ATX; -} - -void __init prom_free_prom_memory(void) -{ -} - -void __init prom_fixup_mem_map(unsigned long start, unsigned long end) -{ -} - -int prom_boot_secondary(int cpu, unsigned long sp, unsigned long gp) -{ - /* Clear the semaphore */ - *(volatile uint32_t *)(0xbb000a68) = 0x80000000; - - return 1; -} - -void prom_init_secondary(void) -{ - clear_c0_config(CONF_CM_CMASK); - set_c0_config(0x2); - - clear_c0_status(ST0_IM); - set_c0_status(0x1ffff); -} - -void prom_smp_finish(void) -{ -} diff --git a/trunk/arch/mips/momentum/jaguar_atx/reset.c b/trunk/arch/mips/momentum/jaguar_atx/reset.c deleted file mode 100644 index c73b0897dc52..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/reset.c +++ /dev/null @@ -1,56 +0,0 @@ -/* - * 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. - * - * Copyright (C) 1997, 2001 Ralf Baechle - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * Copyright (C) 2002 Momentum Computer Inc. - * Author: Matthew Dharm - * - * Louis Hamilton, Red Hat, Inc. - * hamilton@redhat.com [MIPS64 modifications] - */ -#include -#include -#include -#include -#include -#include -#include -#include - -void momenco_jaguar_restart(char *command) -{ - /* base address of timekeeper portion of part */ -#ifdef CONFIG_64BIT - void *nvram = (void*) 0xfffffffffc807000; -#else - void *nvram = (void*) 0xfc807000; -#endif - /* Ask the NVRAM/RTC/watchdog chip to assert reset in 1/16 second */ - writeb(0x84, nvram + 0xff7); - - /* wait for the watchdog to go off */ - mdelay(100+(1000/16)); - - /* if the watchdog fails for some reason, let people know */ - printk(KERN_NOTICE "Watchdog reset failed\n"); -} - -void momenco_jaguar_halt(void) -{ - printk(KERN_NOTICE "\n** You can safely turn off the power\n"); - while (1) - __asm__(".set\tmips3\n\t" - "wait\n\t" - ".set\tmips0"); -} - -void momenco_jaguar_power_off(void) -{ - momenco_jaguar_halt(); -} diff --git a/trunk/arch/mips/momentum/jaguar_atx/setup.c b/trunk/arch/mips/momentum/jaguar_atx/setup.c deleted file mode 100644 index 5a510142b978..000000000000 --- a/trunk/arch/mips/momentum/jaguar_atx/setup.c +++ /dev/null @@ -1,475 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * Momentum Computer Jaguar-ATX board dependent boot routines - * - * Copyright (C) 1996, 1997, 2001, 04, 06 Ralf Baechle (ralf@linux-mips.org) - * Copyright (C) 2000 RidgeRun, Inc. - * Copyright (C) 2001 Red Hat, Inc. - * Copyright (C) 2002 Momentum Computer - * - * Author: Matthew Dharm, Momentum Computer - * mdharm@momenco.com - * - * Louis Hamilton, Red Hat, Inc. - * hamilton@redhat.com [MIPS64 modifications] - * - * Author: RidgeRun, Inc. - * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com - * - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "jaguar_atx_fpga.h" - -extern unsigned long mv64340_sram_base; -unsigned long cpu_clock; - -/* These functions are used for rebooting or halting the machine*/ -extern void momenco_jaguar_restart(char *command); -extern void momenco_jaguar_halt(void); -extern void momenco_jaguar_power_off(void); - -void momenco_time_init(void); - -static char reset_reason; - -static inline unsigned long ENTRYLO(unsigned long paddr) -{ - return ((paddr & PAGE_MASK) | - (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL | - _CACHE_UNCACHED)) >> 6; -} - -void __init bus_error_init(void) { /* nothing */ } - -/* - * Load a few TLB entries for the MV64340 and perhiperals. The MV64340 is going - * to be hit on every IRQ anyway - there's absolutely no point in letting it be - * a random TLB entry, as it'll just cause needless churning of the TLB. And we - * use the other half for the serial port, which is just a PITA otherwise :) - * - * Device Physical Virtual - * MV64340 Internal Regs 0xf4000000 0xf4000000 - * Ocelot-C[S] PLD (CS0) 0xfc000000 0xfc000000 - * NVRAM (CS1) 0xfc800000 0xfc800000 - * UARTs (CS2) 0xfd000000 0xfd000000 - * Internal SRAM 0xfe000000 0xfe000000 - * M-Systems DOC (CS3) 0xff000000 0xff000000 - */ - -static __init void wire_stupidity_into_tlb(void) -{ -#ifdef CONFIG_32BIT - write_c0_wired(0); - local_flush_tlb_all(); - - /* marvell and extra space */ - add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), - 0xf4000000UL, PM_64K); - /* fpga, rtc, and uart */ - add_wired_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfd000000), - 0xfc000000UL, PM_16M); -// /* m-sys and internal SRAM */ -// add_wired_entry(ENTRYLO(0xfe000000), ENTRYLO(0xff000000), -// 0xfe000000UL, PM_16M); - - marvell_base = 0xf4000000; - //mv64340_sram_base = 0xfe000000; /* Currently unused */ -#endif -} - -unsigned long marvell_base = 0xf4000000L; -unsigned long ja_fpga_base = JAGUAR_ATX_CS0_ADDR; -unsigned long uart_base = 0xfd000000L; -static unsigned char *rtc_base = (unsigned char*) 0xfc800000L; - -EXPORT_SYMBOL(marvell_base); - -static __init int per_cpu_mappings(void) -{ - marvell_base = (unsigned long) ioremap(0xf4000000, 0x10000); - ja_fpga_base = (unsigned long) ioremap(JAGUAR_ATX_CS0_ADDR, 0x1000); - uart_base = (unsigned long) ioremap(0xfd000000UL, 0x1000); - rtc_base = ioremap(0xfc000000UL, 0x8000); - // ioremap(0xfe000000, 32 << 20); - write_c0_wired(0); - local_flush_tlb_all(); - ja_setup_console(); - - return 0; -} -arch_initcall(per_cpu_mappings); - -unsigned long m48t37y_get_time(void) -{ - unsigned int year, month, day, hour, min, sec; - unsigned long flags; - - spin_lock_irqsave(&rtc_lock, flags); - /* stop the update */ - rtc_base[0x7ff8] = 0x40; - - year = BCD2BIN(rtc_base[0x7fff]); - year += BCD2BIN(rtc_base[0x7ff1]) * 100; - - month = BCD2BIN(rtc_base[0x7ffe]); - - day = BCD2BIN(rtc_base[0x7ffd]); - - hour = BCD2BIN(rtc_base[0x7ffb]); - min = BCD2BIN(rtc_base[0x7ffa]); - sec = BCD2BIN(rtc_base[0x7ff9]); - - /* start the update */ - rtc_base[0x7ff8] = 0x00; - spin_unlock_irqrestore(&rtc_lock, flags); - - return mktime(year, month, day, hour, min, sec); -} - -int m48t37y_set_time(unsigned long sec) -{ - struct rtc_time tm; - unsigned long flags; - - /* convert to a more useful format -- note months count from 0 */ - to_tm(sec, &tm); - tm.tm_mon += 1; - - spin_lock_irqsave(&rtc_lock, flags); - /* enable writing */ - rtc_base[0x7ff8] = 0x80; - - /* year */ - rtc_base[0x7fff] = BIN2BCD(tm.tm_year % 100); - rtc_base[0x7ff1] = BIN2BCD(tm.tm_year / 100); - - /* month */ - rtc_base[0x7ffe] = BIN2BCD(tm.tm_mon); - - /* day */ - rtc_base[0x7ffd] = BIN2BCD(tm.tm_mday); - - /* hour/min/sec */ - rtc_base[0x7ffb] = BIN2BCD(tm.tm_hour); - rtc_base[0x7ffa] = BIN2BCD(tm.tm_min); - rtc_base[0x7ff9] = BIN2BCD(tm.tm_sec); - - /* day of week -- not really used, but let's keep it up-to-date */ - rtc_base[0x7ffc] = BIN2BCD(tm.tm_wday + 1); - - /* disable writing */ - rtc_base[0x7ff8] = 0x00; - spin_unlock_irqrestore(&rtc_lock, flags); - - return 0; -} - -void __init plat_timer_setup(struct irqaction *irq) -{ - setup_irq(8, irq); -} - -/* - * Ugly but the least of all evils. TLB initialization did flush the TLB so - * We need to setup mappings again before we can touch the RTC. - */ -void momenco_time_init(void) -{ - wire_stupidity_into_tlb(); - - mips_hpt_frequency = cpu_clock / 2; - - rtc_mips_get_time = m48t37y_get_time; - rtc_mips_set_time = m48t37y_set_time; -} - -static struct resource mv_pci_io_mem0_resource = { - .name = "MV64340 PCI0 IO MEM", - .flags = IORESOURCE_IO -}; - -static struct resource mv_pci_mem0_resource = { - .name = "MV64340 PCI0 MEM", - .flags = IORESOURCE_MEM -}; - -static struct mv_pci_controller mv_bus0_controller = { - .pcic = { - .pci_ops = &mv_pci_ops, - .mem_resource = &mv_pci_mem0_resource, - .io_resource = &mv_pci_io_mem0_resource, - }, - .config_addr = MV64340_PCI_0_CONFIG_ADDR, - .config_vreg = MV64340_PCI_0_CONFIG_DATA_VIRTUAL_REG, -}; - -static uint32_t mv_io_base, mv_io_size; - -static void ja_pci0_init(void) -{ - uint32_t mem0_base, mem0_size; - uint32_t io_base, io_size; - - io_base = MV_READ(MV64340_PCI_0_IO_BASE_ADDR) << 16; - io_size = (MV_READ(MV64340_PCI_0_IO_SIZE) + 1) << 16; - mem0_base = MV_READ(MV64340_PCI_0_MEMORY0_BASE_ADDR) << 16; - mem0_size = (MV_READ(MV64340_PCI_0_MEMORY0_SIZE) + 1) << 16; - - mv_pci_io_mem0_resource.start = 0; - mv_pci_io_mem0_resource.end = io_size - 1; - mv_pci_mem0_resource.start = mem0_base; - mv_pci_mem0_resource.end = mem0_base + mem0_size - 1; - mv_bus0_controller.pcic.mem_offset = mem0_base; - mv_bus0_controller.pcic.io_offset = 0; - - ioport_resource.end = io_size - 1; - - register_pci_controller(&mv_bus0_controller.pcic); - - mv_io_base = io_base; - mv_io_size = io_size; -} - -static struct resource mv_pci_io_mem1_resource = { - .name = "MV64340 PCI1 IO MEM", - .flags = IORESOURCE_IO -}; - -static struct resource mv_pci_mem1_resource = { - .name = "MV64340 PCI1 MEM", - .flags = IORESOURCE_MEM -}; - -static struct mv_pci_controller mv_bus1_controller = { - .pcic = { - .pci_ops = &mv_pci_ops, - .mem_resource = &mv_pci_mem1_resource, - .io_resource = &mv_pci_io_mem1_resource, - }, - .config_addr = MV64340_PCI_1_CONFIG_ADDR, - .config_vreg = MV64340_PCI_1_CONFIG_DATA_VIRTUAL_REG, -}; - -static __init void ja_pci1_init(void) -{ - uint32_t mem0_base, mem0_size; - uint32_t io_base, io_size; - - io_base = MV_READ(MV64340_PCI_1_IO_BASE_ADDR) << 16; - io_size = (MV_READ(MV64340_PCI_1_IO_SIZE) + 1) << 16; - mem0_base = MV_READ(MV64340_PCI_1_MEMORY0_BASE_ADDR) << 16; - mem0_size = (MV_READ(MV64340_PCI_1_MEMORY0_SIZE) + 1) << 16; - - /* - * Here we assume the I/O window of second bus to be contiguous with - * the first. A gap is no problem but would waste address space for - * remapping the port space. - */ - mv_pci_io_mem1_resource.start = mv_io_size; - mv_pci_io_mem1_resource.end = mv_io_size + io_size - 1; - mv_pci_mem1_resource.start = mem0_base; - mv_pci_mem1_resource.end = mem0_base + mem0_size - 1; - mv_bus1_controller.pcic.mem_offset = mem0_base; - mv_bus1_controller.pcic.io_offset = 0; - - ioport_resource.end = io_base + io_size -mv_io_base - 1; - - register_pci_controller(&mv_bus1_controller.pcic); - - mv_io_size = io_base + io_size - mv_io_base; -} - -static __init int __init ja_pci_init(void) -{ - unsigned long io_v_base; - uint32_t enable; - - enable = ~MV_READ(MV64340_BASE_ADDR_ENABLE); - - /* - * We require at least one enabled I/O or PCI memory window or we - * will ignore this PCI bus. We ignore PCI windows 1, 2 and 3. - */ - if (enable & (0x01 << 9) || enable & (0x01 << 10)) - ja_pci0_init(); - - if (enable & (0x01 << 14) || enable & (0x01 << 15)) - ja_pci1_init(); - - if (mv_io_size) { - io_v_base = (unsigned long) ioremap(mv_io_base, mv_io_size); - if (!io_v_base) - panic("Could not ioremap I/O port range"); - - set_io_port_base(io_v_base); - } - - return 0; -} - -arch_initcall(ja_pci_init); - -void __init plat_mem_setup(void) -{ - unsigned int tmpword; - - board_time_init = momenco_time_init; - - _machine_restart = momenco_jaguar_restart; - _machine_halt = momenco_jaguar_halt; - pm_power_off = momenco_jaguar_power_off; - - /* - * initrd_start = (unsigned long)jaguar_initrd_start; - * initrd_end = (unsigned long)jaguar_initrd_start + (ulong)jaguar_initrd_size; - * initrd_below_start_ok = 1; - */ - - wire_stupidity_into_tlb(); - - /* - * shut down ethernet ports, just to be sure our memory doesn't get - * corrupted by random ethernet traffic. - */ - MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0), 0xff << 8); - MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1), 0xff << 8); - MV_WRITE(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2), 0xff << 8); - MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0), 0xff << 8); - MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1), 0xff << 8); - MV_WRITE(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2), 0xff << 8); - while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(0)) & 0xff); - while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(1)) & 0xff); - while (MV_READ(MV643XX_ETH_RECEIVE_QUEUE_COMMAND_REG(2)) & 0xff); - while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(0)) & 0xff); - while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(1)) & 0xff); - while (MV_READ(MV643XX_ETH_TRANSMIT_QUEUE_COMMAND_REG(2)) & 0xff); - MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0), - MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(0)) & ~1); - MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1), - MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(1)) & ~1); - MV_WRITE(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2), - MV_READ(MV643XX_ETH_PORT_SERIAL_CONTROL_REG(2)) & ~1); - - /* Turn off the Bit-Error LED */ - JAGUAR_FPGA_WRITE(0x80, CLR); - - tmpword = JAGUAR_FPGA_READ(BOARDREV); - if (tmpword < 26) - printk("Momentum Jaguar-ATX: Board Assembly Rev. %c\n", - 'A'+tmpword); - else - printk("Momentum Jaguar-ATX: Board Assembly Revision #0x%x\n", - tmpword); - - tmpword = JAGUAR_FPGA_READ(FPGA_REV); - printk("FPGA Rev: %d.%d\n", tmpword>>4, tmpword&15); - tmpword = JAGUAR_FPGA_READ(RESET_STATUS); - printk("Reset reason: 0x%x\n", tmpword); - switch (tmpword) { - case 0x1: - printk(" - Power-up reset\n"); - break; - case 0x2: - printk(" - Push-button reset\n"); - break; - case 0x8: - printk(" - Watchdog reset\n"); - break; - case 0x10: - printk(" - JTAG reset\n"); - break; - default: - printk(" - Unknown reset cause\n"); - } - reset_reason = tmpword; - JAGUAR_FPGA_WRITE(0xff, RESET_STATUS); - - tmpword = JAGUAR_FPGA_READ(BOARD_STATUS); - printk("Board Status register: 0x%02x\n", tmpword); - printk(" - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent"); - printk(" - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent"); - - /* 256MiB of RM9000x2 DDR */ -// add_memory_region(0x0, 0x100<<20, BOOT_MEM_RAM); - - /* 128MiB of MV-64340 DDR */ -// add_memory_region(0x100<<20, 0x80<<20, BOOT_MEM_RAM); - - /* XXX Memory configuration should be picked up from PMON2k */ -#ifdef CONFIG_JAGUAR_DMALOW - printk("Jaguar ATX DMA-low mode set\n"); - add_memory_region(0x00000000, 0x08000000, BOOT_MEM_RAM); - add_memory_region(0x08000000, 0x10000000, BOOT_MEM_RAM); -#else - /* 128MiB of MV-64340 DDR RAM */ - printk("Jaguar ATX DMA-low mode is not set\n"); - add_memory_region(0x100<<20, 0x80<<20, BOOT_MEM_RAM); -#endif - -#ifdef GEMDEBUG_TRACEBUFFER - { - unsigned int tbControl; - tbControl = - 0 << 26 | /* post trigger delay 0 */ - 0x2 << 16 | /* sequential trace mode */ - // 0x0 << 16 | /* non-sequential trace mode */ - // 0xf << 4 | /* watchpoints disabled */ - 2 << 2 | /* armed */ - 2 ; /* interrupt disabled */ - printk ("setting tbControl = %08lx\n", tbControl); - write_32bit_cp0_set1_register($22, tbControl); - __asm__ __volatile__(".set noreorder\n\t" \ - "nop; nop; nop; nop; nop; nop;\n\t" \ - "nop; nop; nop; nop; nop; nop;\n\t" \ - ".set reorder\n\t"); - - } -#endif -} diff --git a/trunk/arch/mips/momentum/ocelot_g/Makefile b/trunk/arch/mips/momentum/ocelot_g/Makefile deleted file mode 100644 index c0a0030d949d..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# -# Makefile for Momentum Computer's Ocelot-G board. -# - -obj-y += irq.o gt-irq.o prom.o reset.o setup.o -obj-$(CONFIG_KGDB) += dbg_io.o diff --git a/trunk/arch/mips/momentum/ocelot_g/dbg_io.c b/trunk/arch/mips/momentum/ocelot_g/dbg_io.c deleted file mode 100644 index 32d6fb4ee679..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/dbg_io.c +++ /dev/null @@ -1,121 +0,0 @@ - -#include /* For the serial port location and base baud */ - -/* --- CONFIG --- */ - -typedef unsigned char uint8; -typedef unsigned int uint32; - -/* --- END OF CONFIG --- */ - -#define UART16550_BAUD_2400 2400 -#define UART16550_BAUD_4800 4800 -#define UART16550_BAUD_9600 9600 -#define UART16550_BAUD_19200 19200 -#define UART16550_BAUD_38400 38400 -#define UART16550_BAUD_57600 57600 -#define UART16550_BAUD_115200 115200 - -#define UART16550_PARITY_NONE 0 -#define UART16550_PARITY_ODD 0x08 -#define UART16550_PARITY_EVEN 0x18 -#define UART16550_PARITY_MARK 0x28 -#define UART16550_PARITY_SPACE 0x38 - -#define UART16550_DATA_5BIT 0x0 -#define UART16550_DATA_6BIT 0x1 -#define UART16550_DATA_7BIT 0x2 -#define UART16550_DATA_8BIT 0x3 - -#define UART16550_STOP_1BIT 0x0 -#define UART16550_STOP_2BIT 0x4 - -/* ----------------------------------------------------- */ - -/* === CONFIG === */ - -/* [jsun] we use the second serial port for kdb */ -#define BASE OCELOT_SERIAL1_BASE -#define MAX_BAUD OCELOT_BASE_BAUD - -/* === END OF CONFIG === */ - -#define REG_OFFSET 4 - -/* register offset */ -#define OFS_RCV_BUFFER 0 -#define OFS_TRANS_HOLD 0 -#define OFS_SEND_BUFFER 0 -#define OFS_INTR_ENABLE (1*REG_OFFSET) -#define OFS_INTR_ID (2*REG_OFFSET) -#define OFS_DATA_FORMAT (3*REG_OFFSET) -#define OFS_LINE_CONTROL (3*REG_OFFSET) -#define OFS_MODEM_CONTROL (4*REG_OFFSET) -#define OFS_RS232_OUTPUT (4*REG_OFFSET) -#define OFS_LINE_STATUS (5*REG_OFFSET) -#define OFS_MODEM_STATUS (6*REG_OFFSET) -#define OFS_RS232_INPUT (6*REG_OFFSET) -#define OFS_SCRATCH_PAD (7*REG_OFFSET) - -#define OFS_DIVISOR_LSB (0*REG_OFFSET) -#define OFS_DIVISOR_MSB (1*REG_OFFSET) - - -/* memory-mapped read/write of the port */ -#define UART16550_READ(y) (*((volatile uint8*)(BASE + y))) -#define UART16550_WRITE(y, z) ((*((volatile uint8*)(BASE + y))) = z) - -void debugInit(uint32 baud, uint8 data, uint8 parity, uint8 stop) -{ - /* disable interrupts */ - UART16550_WRITE(OFS_INTR_ENABLE, 0); - - /* set up baud rate */ - { - uint32 divisor; - - /* set DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x80); - - /* set divisor */ - divisor = MAX_BAUD / baud; - UART16550_WRITE(OFS_DIVISOR_LSB, divisor & 0xff); - UART16550_WRITE(OFS_DIVISOR_MSB, (divisor & 0xff00) >> 8); - - /* clear DIAB bit */ - UART16550_WRITE(OFS_LINE_CONTROL, 0x0); - } - - /* set data format */ - UART16550_WRITE(OFS_DATA_FORMAT, data | parity | stop); -} - -static int remoteDebugInitialized = 0; - -uint8 getDebugChar(void) -{ - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(UART16550_BAUD_38400, - UART16550_DATA_8BIT, - UART16550_PARITY_NONE, UART16550_STOP_1BIT); - } - - while ((UART16550_READ(OFS_LINE_STATUS) & 0x1) == 0); - return UART16550_READ(OFS_RCV_BUFFER); -} - - -int putDebugChar(uint8 byte) -{ - if (!remoteDebugInitialized) { - remoteDebugInitialized = 1; - debugInit(UART16550_BAUD_38400, - UART16550_DATA_8BIT, - UART16550_PARITY_NONE, UART16550_STOP_1BIT); - } - - while ((UART16550_READ(OFS_LINE_STATUS) & 0x20) == 0); - UART16550_WRITE(OFS_SEND_BUFFER, byte); - return 1; -} diff --git a/trunk/arch/mips/momentum/ocelot_g/gt-irq.c b/trunk/arch/mips/momentum/ocelot_g/gt-irq.c deleted file mode 100644 index e5576bd50fa9..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/gt-irq.c +++ /dev/null @@ -1,212 +0,0 @@ -/* - * - * Copyright 2002 Momentum Computer - * Author: mdharm@momenco.com - * - * arch/mips/momentum/ocelot_g/gt_irq.c - * Interrupt routines for gt64240. Currently it only handles timer irq. - * - * 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 - -unsigned long bus_clock; - -/* - * These are interrupt handlers for the GT on-chip interrupts. They - * all come in to the MIPS on a single interrupt line, and have to - * be handled and ack'ed differently than other MIPS interrupts. - */ - -#if 0 - -struct tq_struct irq_handlers[MAX_CAUSE_REGS][MAX_CAUSE_REG_WIDTH]; -void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr); - -/* - * Hooks IRQ handler to the system. When the system is interrupted - * the interrupt service routine is called. - * - * Inputs : - * int_cause - The interrupt cause number. In EVB64120 two parameters - * are declared, INT_CAUSE_MAIN and INT_CAUSE_HIGH. - * bit_num - Indicates which bit number in the cause register - * isr_ptr - Pointer to the interrupt service routine - */ -void hook_irq_handler(int int_cause, int bit_num, void *isr_ptr) -{ - irq_handlers[int_cause][bit_num].routine = isr_ptr; -} - - -/* - * Enables the IRQ on Galileo Chip - * - * Inputs : - * int_cause - The interrupt cause number. In EVB64120 two parameters - * are declared, INT_CAUSE_MAIN and INT_CAUSE_HIGH. - * bit_num - Indicates which bit number in the cause register - * - * Outputs : - * 1 if successful, 0 if failure - */ -int enable_galileo_irq(int int_cause, int bit_num) -{ - if (int_cause == INT_CAUSE_MAIN) - SET_REG_BITS(CPU_INTERRUPT_MASK_REGISTER, (1 << bit_num)); - else if (int_cause == INT_CAUSE_HIGH) - SET_REG_BITS(CPU_HIGH_INTERRUPT_MASK_REGISTER, - (1 << bit_num)); - else - return 0; - - return 1; -} - -/* - * Disables the IRQ on Galileo Chip - * - * Inputs : - * int_cause - The interrupt cause number. In EVB64120 two parameters - * are declared, INT_CAUSE_MAIN and INT_CAUSE_HIGH. - * bit_num - Indicates which bit number in the cause register - * - * Outputs : - * 1 if successful, 0 if failure - */ -int disable_galileo_irq(int int_cause, int bit_num) -{ - if (int_cause == INT_CAUSE_MAIN) - RESET_REG_BITS(CPU_INTERRUPT_MASK_REGISTER, - (1 << bit_num)); - else if (int_cause == INT_CAUSE_HIGH) - RESET_REG_BITS(CPU_HIGH_INTERRUPT_MASK_REGISTER, - (1 << bit_num)); - else - return 0; - return 1; -} -#endif /* 0 */ - -/* - * Interrupt handler for interrupts coming from the Galileo chip via P0_INT#. - * - * We route the timer interrupt to P0_INT# (IRQ 6), and that's all this - * routine can handle, for now. - * - * In the future, we'll route more interrupts to this pin, and that's why - * we keep this particular structure in the function. - */ - -static irqreturn_t gt64240_p0int_irq(int irq, void *dev) -{ - uint32_t irq_src, irq_src_mask; - int handled; - - /* get the low interrupt cause register */ - irq_src = MV_READ(LOW_INTERRUPT_CAUSE_REGISTER); - - /* get the mask register for this pin */ - irq_src_mask = MV_READ(PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW); - - /* mask off only the interrupts we're interested in */ - irq_src = irq_src & irq_src_mask; - - handled = IRQ_NONE; - - /* Check for timer interrupt */ - if (irq_src & 0x00000100) { - handled = IRQ_HANDLED; - irq_src &= ~0x00000100; - - /* Clear any pending cause bits */ - MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_CAUSE, 0x0); - - /* handle the timer call */ - do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(get_irq_regs())); -#endif - } - - if (irq_src) { - printk(KERN_INFO - "UNKNOWN P0_INT# interrupt received, irq_src=0x%x\n", - irq_src); - } - - return handled; -} - -/* - * Initializes timer using galileo's built in timer. - */ - -/* - * This will ignore the standard MIPS timer interrupt handler - * that is passed in as *irq (=irq0 in ../kernel/time.c). - * We will do our own timer interrupt handling. - */ -void gt64240_time_init(void) -{ - static struct irqaction timer; - - /* Stop the timer -- we'll use timer #0 */ - MV_WRITE(TIMER_COUNTER_0_3_CONTROL, 0x0); - - /* Load timer value for 100 Hz */ - MV_WRITE(TIMER_COUNTER0, bus_clock / 100); - - /* - * Create the IRQ structure entry for the timer. Since we're too early - * in the boot process to use the "request_irq()" call, we'll hard-code - * the values to the correct interrupt line. - */ - timer.handler = >64240_p0int_irq; - timer.flags = IRQF_SHARED | IRQF_DISABLED; - timer.name = "timer"; - timer.dev_id = NULL; - timer.next = NULL; - timer.mask = CPU_MASK_NONE; - irq_desc[6].action = &timer; - - enable_irq(6); - - /* Clear any pending cause bits */ - MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_CAUSE, 0x0); - - /* Enable the interrupt for timer 0 */ - MV_WRITE(TIMER_COUNTER_0_3_INTERRUPT_MASK, 0x1); - - /* Enable the timer interrupt for GT-64240 pin P0_INT# */ - MV_WRITE (PCI_0INTERRUPT_CAUSE_MASK_REGISTER_LOW, 0x100); - - /* Configure and start the timer */ - MV_WRITE(TIMER_COUNTER_0_3_CONTROL, 0x3); -} - -void gt64240_irq_init(void) -{ -#if 0 - int i, j; - - /* Reset irq handlers pointers to NULL */ - for (i = 0; i < MAX_CAUSE_REGS; i++) { - for (j = 0; j < MAX_CAUSE_REG_WIDTH; j++) { - irq_handlers[i][j].next = NULL; - irq_handlers[i][j].sync = 0; - irq_handlers[i][j].routine = NULL; - irq_handlers[i][j].data = NULL; - } - } -#endif /* 0 */ -} diff --git a/trunk/arch/mips/momentum/ocelot_g/irq.c b/trunk/arch/mips/momentum/ocelot_g/irq.c deleted file mode 100644 index 273541fe7087..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/irq.c +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (C) 2000 RidgeRun, Inc. - * Author: RidgeRun, Inc. - * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com - * - * Copyright 2001 MontaVista Software Inc. - * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net - * Copyright (C) 2000, 01, 05 Ralf Baechle (ralf@linux-mips.org) - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -asmlinkage void plat_irq_dispatch(void) -{ - unsigned int pending = read_c0_cause() & read_c0_status(); - - if (pending & STATUSF_IP2) - do_IRQ(2); - else if (pending & STATUSF_IP3) - do_IRQ(3); - else if (pending & STATUSF_IP4) - do_IRQ(4); - else if (pending & STATUSF_IP5) - do_IRQ(5); - else if (pending & STATUSF_IP6) - do_IRQ(6); - else if (pending & STATUSF_IP7) - do_IRQ(7); - else { - /* - * Now look at the extended interrupts - */ - pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16; - - if (pending & STATUSF_IP8) - do_IRQ(8); - else if (pending & STATUSF_IP9) - do_IRQ(9); - else if (pending & STATUSF_IP10) - do_IRQ(10); - else if (pending & STATUSF_IP11) - do_IRQ(11); - else - spurious_interrupt(); - } -} - -extern void gt64240_irq_init(void); - -void __init arch_init_irq(void) -{ - /* - * Clear all of the interrupts while we change the able around a bit. - * int-handler is not on bootstrap - */ - clear_c0_status(ST0_IM); - local_irq_disable(); - - mips_cpu_irq_init(); - rm7k_cpu_irq_init(); - - gt64240_irq_init(); -} diff --git a/trunk/arch/mips/momentum/ocelot_g/ocelot_pld.h b/trunk/arch/mips/momentum/ocelot_g/ocelot_pld.h deleted file mode 100644 index 95e0534026d0..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/ocelot_pld.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Ocelot Board Register Definitions - * - * (C) 2001 Red Hat, Inc. - * - * GPL'd - */ -#ifndef __MOMENCO_OCELOT_PLD_H__ -#define __MOMENCO_OCELOT_PLD_H__ - -#define OCELOT_CS0_ADDR (0xfc000000) - -#define OCELOT_REG_BOARDREV (0) -#define OCELOT_REG_PLD1_ID (1) -#define OCELOT_REG_PLD2_ID (2) -#define OCELOT_REG_RESET_STATUS (3) -#define OCELOT_REG_BOARD_STATUS (4) -#define OCELOT_REG_CPCI_ID (5) -#define OCELOT_REG_I2C_CTRL (8) -#define OCELOT_REG_EEPROM_MODE (9) -#define OCELOT_REG_INTMASK (10) -#define OCELOT_REG_INTSTATUS (11) -#define OCELOT_REG_INTSET (12) -#define OCELOT_REG_INTCLR (13) - -#define __PLD_REG_TO_ADDR(reg) ((void *) OCELOT_CS0_ADDR + OCELOT_REG_##reg) -#define OCELOT_PLD_WRITE(x, reg) writeb(x, __PLD_REG_TO_ADDR(reg)) -#define OCELOT_PLD_READ(reg) readb(__PLD_REG_TO_ADDR(reg)) - -#endif /* __MOMENCO_OCELOT_PLD_H__ */ diff --git a/trunk/arch/mips/momentum/ocelot_g/prom.c b/trunk/arch/mips/momentum/ocelot_g/prom.c deleted file mode 100644 index 836d0830720d..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/prom.c +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright 2002 Momentum Computer Inc. - * Author: Matthew Dharm - * - * Based on Ocelot Linux port, which is - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * 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 -#include - -#include "ocelot_pld.h" - -struct callvectors* debug_vectors; - -extern unsigned long marvell_base; -extern unsigned long bus_clock; - -#ifdef CONFIG_GALILEO_GT64240_ETH -extern unsigned char prom_mac_addr_base[6]; -#endif - -const char *get_system_type(void) -{ - return "Momentum Ocelot"; -} - -void __init prom_init(void) -{ - int argc = fw_arg0; - char **arg = (char **) fw_arg1; - char **env = (char **) fw_arg2; - struct callvectors *cv = (struct callvectors *) fw_arg3; - int i; - - /* save the PROM vectors for debugging use */ - debug_vectors = cv; - - /* arg[0] is "g", the rest is boot parameters */ - arcs_cmdline[0] = '\0'; - for (i = 1; i < argc; i++) { - if (strlen(arcs_cmdline) + strlen(arg[i] + 1) - >= sizeof(arcs_cmdline)) - break; - strcat(arcs_cmdline, arg[i]); - strcat(arcs_cmdline, " "); - } - - mips_machgroup = MACH_GROUP_MOMENCO; - mips_machtype = MACH_MOMENCO_OCELOT_G; - -#ifdef CONFIG_GALILEO_GT64240_ETH - /* get the base MAC address for on-board ethernet ports */ - memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6); -#endif - - while (*env) { - if (strncmp("gtbase", *env, strlen("gtbase")) == 0) { - marvell_base = simple_strtol(*env + strlen("gtbase="), - NULL, 16); - } - if (strncmp("busclock", *env, strlen("busclock")) == 0) { - bus_clock = simple_strtol(*env + strlen("busclock="), - NULL, 10); - } - env++; - } -} - -void __init prom_free_prom_memory(void) -{ -} diff --git a/trunk/arch/mips/momentum/ocelot_g/reset.c b/trunk/arch/mips/momentum/ocelot_g/reset.c deleted file mode 100644 index 3fd499adf4cf..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/reset.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * 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. - * - * Copyright (C) 1997, 2001 Ralf Baechle - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - */ -#include -#include -#include -#include -#include -#include -#include -#include - -void momenco_ocelot_restart(char *command) -{ - void *nvram = ioremap_nocache(0x2c807000, 0x1000); - - if (!nvram) { - printk(KERN_NOTICE "ioremap of reset register failed\n"); - return; - } - writeb(0x84, nvram + 0xff7); /* Ask the NVRAM/RTC/watchdog chip to - assert reset in 1/16 second */ - mdelay(10+(1000/16)); - iounmap(nvram); - printk(KERN_NOTICE "Watchdog reset failed\n"); -} - -void momenco_ocelot_halt(void) -{ - printk(KERN_NOTICE "\n** You can safely turn off the power\n"); - while (1) - __asm__(".set\tmips3\n\t" - "wait\n\t" - ".set\tmips0"); -} - -void momenco_ocelot_power_off(void) -{ - momenco_ocelot_halt(); -} diff --git a/trunk/arch/mips/momentum/ocelot_g/setup.c b/trunk/arch/mips/momentum/ocelot_g/setup.c deleted file mode 100644 index 9db638a7982c..000000000000 --- a/trunk/arch/mips/momentum/ocelot_g/setup.c +++ /dev/null @@ -1,267 +0,0 @@ -/* - * BRIEF MODULE DESCRIPTION - * Momentum Computer Ocelot-G (CP7000G) - board dependent boot routines - * - * Copyright (C) 1996, 1997, 2001 Ralf Baechle - * Copyright (C) 2000 RidgeRun, Inc. - * Copyright (C) 2001 Red Hat, Inc. - * Copyright (C) 2002 Momentum Computer - * - * Author: Matthew Dharm, Momentum Computer - * mdharm@momenco.com - * - * Author: RidgeRun, Inc. - * glonnon@ridgerun.com, skranz@ridgerun.com, stevej@ridgerun.com - * - * Copyright 2001 MontaVista Software Inc. - * Author: jsun@mvista.com or jsun@junsun.net - * - * 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. - * - * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "ocelot_pld.h" - -#ifdef CONFIG_GALILEO_GT64240_ETH -extern unsigned char prom_mac_addr_base[6]; -#endif - -unsigned long marvell_base; - -/* These functions are used for rebooting or halting the machine*/ -extern void momenco_ocelot_restart(char *command); -extern void momenco_ocelot_halt(void); -extern void momenco_ocelot_power_off(void); - -extern void gt64240_time_init(void); -extern void momenco_ocelot_irq_setup(void); - -static char reset_reason; - -static unsigned long ENTRYLO(unsigned long paddr) -{ - return ((paddr & PAGE_MASK) | - (_PAGE_PRESENT | __READABLE | __WRITEABLE | _PAGE_GLOBAL | - _CACHE_UNCACHED)) >> 6; -} - -/* setup code for a handoff from a version 2 PMON 2000 PROM */ -void PMON_v2_setup(void) -{ - /* A wired TLB entry for the GT64240 and the serial port. The - GT64240 is going to be hit on every IRQ anyway - there's - absolutely no point in letting it be a random TLB entry, as - it'll just cause needless churning of the TLB. And we use - the other half for the serial port, which is just a PITA - otherwise :) - - Device Physical Virtual - GT64240 Internal Regs 0xf4000000 0xe0000000 - UARTs (CS2) 0xfd000000 0xe0001000 - */ - add_wired_entry(ENTRYLO(0xf4000000), ENTRYLO(0xf4010000), - 0xf4000000, PM_64K); - add_wired_entry(ENTRYLO(0xfd000000), ENTRYLO(0xfd001000), - 0xfd000000, PM_4K); - - /* Also a temporary entry to let us talk to the Ocelot PLD and NVRAM - in the CS[012] region. We can't use ioremap() yet. The NVRAM - is a ST M48T37Y, which includes NVRAM, RTC, and Watchdog functions. - - Ocelot PLD (CS0) 0xfc000000 0xe0020000 - NVRAM (CS1) 0xfc800000 0xe0030000 - */ - add_temporary_entry(ENTRYLO(0xfc000000), ENTRYLO(0xfc010000), - 0xfc000000, PM_64K); - add_temporary_entry(ENTRYLO(0xfc800000), ENTRYLO(0xfc810000), - 0xfc800000, PM_64K); - - marvell_base = 0xf4000000; -} - -extern int rm7k_tcache_enabled; - -/* - * This runs in KSEG1. See the verbiage in rm7k.c::probe_scache() - */ -#define Page_Invalidate_T 0x16 -static void __init setup_l3cache(unsigned long size) -{ - int register i; - - printk("Enabling L3 cache..."); - - /* Enable the L3 cache in the GT64120A's CPU Configuration register */ - MV_WRITE(0, MV_READ(0) | (1<<14)); - - /* Enable the L3 cache in the CPU */ - set_c0_config(1<<12 /* CONF_TE */); - - /* Clear the cache */ - write_c0_taglo(0); - write_c0_taghi(0); - - for (i=0; i < size; i+= 4096) { - __asm__ __volatile__ ( - ".set noreorder\n\t" - ".set mips3\n\t" - "cache %1, (%0)\n\t" - ".set mips0\n\t" - ".set reorder" - : - : "r" (KSEG0ADDR(i)), - "i" (Page_Invalidate_T)); - } - - /* Let the RM7000 MM code know that the tertiary cache is enabled */ - rm7k_tcache_enabled = 1; - - printk("Done\n"); -} - -void __init plat_timer_setup(struct irqaction *irq) -{ -} - -void __init plat_mem_setup(void) -{ - void (*l3func)(unsigned long) = (void *) KSEG1ADDR(setup_l3cache); - unsigned int tmpword; - - board_time_init = gt64240_time_init; - - _machine_restart = momenco_ocelot_restart; - _machine_halt = momenco_ocelot_halt; - pm_power_off = momenco_ocelot_power_off; - - /* - * initrd_start = (unsigned long)ocelot_initrd_start; - * initrd_end = (unsigned long)ocelot_initrd_start + (ulong)ocelot_initrd_size; - * initrd_below_start_ok = 1; - */ - - /* do handoff reconfiguration */ - PMON_v2_setup(); - -#ifdef CONFIG_GALILEO_GT64240_ETH - /* get the mac addr */ - memcpy(prom_mac_addr_base, (void*)0xfc807cf2, 6); -#endif - - /* Turn off the Bit-Error LED */ - OCELOT_PLD_WRITE(0x80, INTCLR); - - tmpword = OCELOT_PLD_READ(BOARDREV); - if (tmpword < 26) - printk("Momenco Ocelot-G: Board Assembly Rev. %c\n", 'A'+tmpword); - else - printk("Momenco Ocelot-G: Board Assembly Revision #0x%x\n", tmpword); - - tmpword = OCELOT_PLD_READ(PLD1_ID); - printk("PLD 1 ID: %d.%d\n", tmpword>>4, tmpword&15); - tmpword = OCELOT_PLD_READ(PLD2_ID); - printk("PLD 2 ID: %d.%d\n", tmpword>>4, tmpword&15); - tmpword = OCELOT_PLD_READ(RESET_STATUS); - printk("Reset reason: 0x%x\n", tmpword); - reset_reason = tmpword; - OCELOT_PLD_WRITE(0xff, RESET_STATUS); - - tmpword = OCELOT_PLD_READ(BOARD_STATUS); - printk("Board Status register: 0x%02x\n", tmpword); - printk(" - User jumper: %s\n", (tmpword & 0x80)?"installed":"absent"); - printk(" - Boot flash write jumper: %s\n", (tmpword&0x40)?"installed":"absent"); - printk(" - Tulip PHY %s connected\n", (tmpword&0x10)?"is":"not"); - printk(" - L3 Cache size: %d MiB\n", (1<<((tmpword&12) >> 2))&~1); - printk(" - SDRAM size: %d MiB\n", 1<<(6+(tmpword&3))); - - if (tmpword&12) - l3func((1<<(((tmpword&12) >> 2)+20))); - - switch(tmpword &3) { - case 3: - /* 512MiB -- two banks of 256MiB */ - add_memory_region( 0x0<<20, 0x100<<20, BOOT_MEM_RAM); -/* - add_memory_region(0x100<<20, 0x100<<20, BOOT_MEM_RAM); -*/ - break; - case 2: - /* 256MiB -- two banks of 128MiB */ - add_memory_region( 0x0<<20, 0x80<<20, BOOT_MEM_RAM); - add_memory_region(0x80<<20, 0x80<<20, BOOT_MEM_RAM); - break; - case 1: - /* 128MiB -- 64MiB per bank */ - add_memory_region( 0x0<<20, 0x40<<20, BOOT_MEM_RAM); - add_memory_region(0x40<<20, 0x40<<20, BOOT_MEM_RAM); - break; - case 0: - /* 64MiB */ - add_memory_region( 0x0<<20, 0x40<<20, BOOT_MEM_RAM); - break; - } - - /* FIXME: Fix up the DiskOnChip mapping */ - MV_WRITE(0x468, 0xfef73); -} - -/* This needs to be one of the first initcalls, because no I/O port access - can work before this */ - -static int io_base_ioremap(void) -{ - /* we're mapping PCI accesses from 0xc0000000 to 0xf0000000 */ - unsigned long io_remap_range; - - io_remap_range = (unsigned long) ioremap(0xc0000000, 0x30000000); - if (!io_remap_range) - panic("Could not ioremap I/O port range"); - - set_io_port_base(io_remap_range - 0xc0000000); - - return 0; -} - -module_init(io_base_ioremap); diff --git a/trunk/arch/mips/pci/Makefile b/trunk/arch/mips/pci/Makefile index df487c063b1d..aba3dbf47eda 100644 --- a/trunk/arch/mips/pci/Makefile +++ b/trunk/arch/mips/pci/Makefile @@ -30,11 +30,9 @@ obj-$(CONFIG_SOC_AU1500) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_AU1550) += fixup-au1000.o ops-au1000.o obj-$(CONFIG_SOC_PNX8550) += fixup-pnx8550.o ops-pnx8550.o obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o -obj-$(CONFIG_MOMENCO_JAGUAR_ATX)+= fixup-jaguar.o obj-$(CONFIG_MOMENCO_OCELOT) += fixup-ocelot.o pci-ocelot.o obj-$(CONFIG_MOMENCO_OCELOT_3) += fixup-ocelot3.o obj-$(CONFIG_MOMENCO_OCELOT_C) += fixup-ocelot-c.o pci-ocelot-c.o -obj-$(CONFIG_MOMENCO_OCELOT_G) += fixup-ocelot-g.o pci-ocelot-g.o obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \ pci-yosemite.o obj-$(CONFIG_SGI_IP27) += ops-bridge.o pci-ip27.o diff --git a/trunk/arch/mips/pci/fixup-cobalt.c b/trunk/arch/mips/pci/fixup-cobalt.c index 7d5f6bbf7a9d..d57ffd7242ca 100644 --- a/trunk/arch/mips/pci/fixup-cobalt.c +++ b/trunk/arch/mips/pci/fixup-cobalt.c @@ -17,9 +17,7 @@ #include #include -#include - -extern int cobalt_board_id; +#include static void qube_raq_galileo_early_fixup(struct pci_dev *dev) { @@ -115,6 +113,27 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev) DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_DEVICE_ID_MARVELL_GT64111, qube_raq_galileo_fixup); +int cobalt_board_id; + +static void qube_raq_via_board_id_fixup(struct pci_dev *dev) +{ + u8 id; + int retval; + + retval = pci_read_config_byte(dev, VIA_COBALT_BRD_ID_REG, &id); + if (retval) { + panic("Cannot read board ID"); + return; + } + + cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(id); + + printk(KERN_INFO "Cobalt board ID: %d\n", cobalt_board_id); +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C586_0, + qube_raq_via_board_id_fixup); + static char irq_tab_qube1[] __initdata = { [COBALT_PCICONF_CPU] = 0, [COBALT_PCICONF_ETH0] = COBALT_QUBE1_ETH0_IRQ, diff --git a/trunk/arch/mips/pci/fixup-jaguar.c b/trunk/arch/mips/pci/fixup-jaguar.c deleted file mode 100644 index 6c5e1d47179c..000000000000 --- a/trunk/arch/mips/pci/fixup-jaguar.c +++ /dev/null @@ -1,43 +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. - * - * Marvell MV64340 interrupt fixup code. - * - * Marvell wants an NDA for their docs so this was written without - * documentation. You've been warned. - * - * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) - */ -#include -#include -#include - -#include - -/* - * WARNING: Example of how _NOT_ to do it. - */ -int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - int bus = dev->bus->number; - - if (bus == 0 && slot == 1) - return 3; /* PCI-X A */ - if (bus == 0 && slot == 2) - return 4; /* PCI-X B */ - if (bus == 1 && slot == 1) - return 5; /* PCI A */ - if (bus == 1 && slot == 2) - return 6; /* PCI B */ - -return 0; - panic("Whooops in pcibios_map_irq"); -} - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} diff --git a/trunk/arch/mips/pci/fixup-ocelot-g.c b/trunk/arch/mips/pci/fixup-ocelot-g.c deleted file mode 100644 index d7a652e326c5..000000000000 --- a/trunk/arch/mips/pci/fixup-ocelot-g.c +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org) - */ -#include -#include -#include -#include - -int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) -{ - int bus = dev->bus->number; - - if (bus == 0 && slot == 1) /* Intel 82543 Gigabit MAC */ - return 2; /* irq_nr is 2 for INT0 */ - - if (bus == 0 && slot == 2) /* Intel 82543 Gigabit MAC */ - return 3; /* irq_nr is 3 for INT1 */ - - if (bus == 1 && slot == 3) /* Intel 21555 bridge */ - return 5; /* irq_nr is 8 for INT6 */ - - if (bus == 1 && slot == 4) /* PMC Slot */ - return 9; /* irq_nr is 9 for INT7 */ - - return -1; -} - -/* Do platform specific device initialization at pci_enable_device() time */ -int pcibios_plat_dev_init(struct pci_dev *dev) -{ - return 0; -} diff --git a/trunk/arch/mips/pci/pci-ocelot-g.c b/trunk/arch/mips/pci/pci-ocelot-g.c deleted file mode 100644 index 1e3430154fa0..000000000000 --- a/trunk/arch/mips/pci/pci-ocelot-g.c +++ /dev/null @@ -1,97 +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 (C) 2004 by Ralf Baechle (ralf@linux-mips.org) - * - * This doesn't really fly - but I don't have a GT64240 system for testing. - */ -#include -#include -#include -#include -#include - -/* - * We assume these address ranges have been programmed into the GT-64240 by - * the firmware. PMON in case of the Ocelot G does that. Note the size of - * the I/O range is completly stupid; I/O mappings are limited to at most - * 256 bytes by the PCI spec and deprecated; and just to make things worse - * apparently many devices don't decode more than 64k of I/O space. - */ - -#define gt_io_size 0x20000000UL -#define gt_io_base 0xe0000000UL - -static struct resource gt_pci_mem0_resource = { - .name = "MV64240 PCI0 MEM", - .start = 0xc0000000UL, - .end = 0xcfffffffUL, - .flags = IORESOURCE_MEM -}; - -static struct resource gt_pci_io_mem0_resource = { - .name = "MV64240 PCI0 IO MEM", - .start = 0xe0000000UL, - .end = 0xefffffffUL, - .flags = IORESOURCE_IO -}; - -static struct mv_pci_controller gt_bus0_controller = { - .pcic = { - .pci_ops = &mv_pci_ops, - .mem_resource = >_pci_mem0_resource, - .mem_offset = 0xc0000000UL, - .io_resource = >_pci_io_mem0_resource, - .io_offset = 0x00000000UL - }, - .config_addr = PCI_0CONFIGURATION_ADDRESS, - .config_vreg = PCI_0CONFIGURATION_DATA_VIRTUAL_REGISTER, -}; - -static struct resource gt_pci_mem1_resource = { - .name = "MV64240 PCI1 MEM", - .start = 0xd0000000UL, - .end = 0xdfffffffUL, - .flags = IORESOURCE_MEM -}; - -static struct resource gt_pci_io_mem1_resource = { - .name = "MV64240 PCI1 IO MEM", - .start = 0xf0000000UL, - .end = 0xffffffffUL, - .flags = IORESOURCE_IO -}; - -static struct mv_pci_controller gt_bus1_controller = { - .pcic = { - .pci_ops = &mv_pci_ops, - .mem_resource = >_pci_mem1_resource, - .mem_offset = 0xd0000000UL, - .io_resource = >_pci_io_mem1_resource, - .io_offset = 0x10000000UL - }, - .config_addr = PCI_1CONFIGURATION_ADDRESS, - .config_vreg = PCI_1CONFIGURATION_DATA_VIRTUAL_REGISTER, -}; - -static __init int __init ocelot_g_pci_init(void) -{ - unsigned long io_v_base; - - if (gt_io_size) { - io_v_base = (unsigned long) ioremap(gt_io_base, gt_io_size); - if (!io_v_base) - panic("Could not ioremap I/O port range"); - - set_io_port_base(io_v_base); - } - - register_pci_controller(>_bus0_controller.pcic); - register_pci_controller(>_bus1_controller.pcic); - - return 0; -} - -arch_initcall(ocelot_g_pci_init); diff --git a/trunk/arch/mips/sgi-ip22/Makefile b/trunk/arch/mips/sgi-ip22/Makefile index b6d649241dc1..1fb3e353e212 100644 --- a/trunk/arch/mips/sgi-ip22/Makefile +++ b/trunk/arch/mips/sgi-ip22/Makefile @@ -4,6 +4,6 @@ # obj-y += ip22-mc.o ip22-hpc.o ip22-int.o ip22-berr.o \ - ip22-time.o ip22-nvram.o ip22-reset.o ip22-setup.o + ip22-time.o ip22-nvram.o ip22-platform.o ip22-reset.o ip22-setup.o obj-$(CONFIG_EISA) += ip22-eisa.o diff --git a/trunk/arch/mips/sgi-ip22/ip22-platform.c b/trunk/arch/mips/sgi-ip22/ip22-platform.c new file mode 100644 index 000000000000..78b608d2d4e1 --- /dev/null +++ b/trunk/arch/mips/sgi-ip22/ip22-platform.c @@ -0,0 +1,177 @@ +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + +static struct resource sgiwd93_0_resources[] = { + { + .name = "eth0 irq", + .start = SGI_WD93_0_IRQ, + .end = SGI_WD93_0_IRQ, + .flags = IORESOURCE_IRQ + } +}; + +static struct sgiwd93_platform_data sgiwd93_0_pd = { + .unit = 0, + .irq = SGI_WD93_0_IRQ, +}; + +static struct platform_device sgiwd93_0_device = { + .name = "sgiwd93", + .id = 0, + .num_resources = ARRAY_SIZE(sgiwd93_0_resources), + .resource = sgiwd93_0_resources, + .dev = { + .platform_data = &sgiwd93_0_pd, + }, +}; + +static struct resource sgiwd93_1_resources[] = { + { + .name = "eth0 irq", + .start = SGI_WD93_1_IRQ, + .end = SGI_WD93_1_IRQ, + .flags = IORESOURCE_IRQ + } +}; + +static struct sgiwd93_platform_data sgiwd93_1_pd = { + .unit = 1, + .irq = SGI_WD93_1_IRQ, +}; + +static struct platform_device sgiwd93_1_device = { + .name = "sgiwd93", + .id = 1, + .num_resources = ARRAY_SIZE(sgiwd93_1_resources), + .resource = sgiwd93_1_resources, + .dev = { + .platform_data = &sgiwd93_1_pd, + }, +}; + +/* + * Create a platform device for the GPI port that receives the + * image data from the embedded camera. + */ +static int __init sgiwd93_devinit(void) +{ + int res; + + sgiwd93_0_pd.hregs = &hpc3c0->scsi_chan0; + sgiwd93_0_pd.wdregs = (unsigned char *) hpc3c0->scsi0_ext; + + res = platform_device_register(&sgiwd93_0_device); + if (res) + return res; + + if (!ip22_is_fullhouse()) + return 0; + + sgiwd93_1_pd.hregs = &hpc3c0->scsi_chan1; + sgiwd93_1_pd.wdregs = (unsigned char *) hpc3c0->scsi1_ext; + + return platform_device_register(&sgiwd93_1_device); +} + +device_initcall(sgiwd93_devinit); + +static struct resource sgiseeq_0_resources[] = { + { + .name = "eth0 irq", + .start = SGI_ENET_IRQ, + .end = SGI_ENET_IRQ, + .flags = IORESOURCE_IRQ + } +}; + +static struct sgiseeq_platform_data eth0_pd; + +static struct platform_device eth0_device = { + .name = "sgiseeq", + .id = 0, + .num_resources = ARRAY_SIZE(sgiseeq_0_resources), + .resource = sgiseeq_0_resources, + .dev = { + .platform_data = ð0_pd, + }, +}; + +static struct resource sgiseeq_1_resources[] = { + { + .name = "eth1 irq", + .start = SGI_GIO_0_IRQ, + .end = SGI_GIO_0_IRQ, + .flags = IORESOURCE_IRQ + } +}; + +static struct sgiseeq_platform_data eth1_pd; + +static struct platform_device eth1_device = { + .name = "sgiseeq", + .id = 1, + .num_resources = ARRAY_SIZE(sgiseeq_1_resources), + .resource = sgiseeq_1_resources, + .dev = { + .platform_data = ð1_pd, + }, +}; + +/* + * Create a platform device for the GPI port that receives the + * image data from the embedded camera. + */ +static int __init sgiseeq_devinit(void) +{ + unsigned int tmp; + int res, i; + + eth0_pd.hpc = hpc3c0; + eth0_pd.irq = SGI_ENET_IRQ; +#define EADDR_NVOFS 250 + for (i = 0; i < 3; i++) { + unsigned short tmp = ip22_nvram_read(EADDR_NVOFS / 2 + i); + + eth0_pd.mac[2 * i] = tmp >> 8; + eth0_pd.mac[2 * i + 1] = tmp & 0xff; + } + + res = platform_device_register(ð0_device); + if (res) + return res; + + /* Second HPC is missing? */ + if (ip22_is_fullhouse() || + !get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1])) + return 0; + + sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | SGIMC_GIOPAR_EXP164 | + SGIMC_GIOPAR_HPC264; + hpc3c1->pbus_piocfg[0][0] = 0x3ffff; + /* interrupt/config register on Challenge S Mezz board */ + hpc3c1->pbus_extregs[0][0] = 0x30; + + eth1_pd.hpc = hpc3c1; + eth1_pd.irq = SGI_GIO_0_IRQ; +#define EADDR_NVOFS 250 + for (i = 0; i < 3; i++) { + unsigned short tmp = ip22_eeprom_read(&hpc3c1->eeprom, + EADDR_NVOFS / 2 + i); + + eth1_pd.mac[2 * i] = tmp >> 8; + eth1_pd.mac[2 * i + 1] = tmp & 0xff; + } + + return platform_device_register(ð1_device); +} + +device_initcall(sgiseeq_devinit); diff --git a/trunk/arch/powerpc/kernel/audit.c b/trunk/arch/powerpc/kernel/audit.c index 7fe5e6300e9a..a4dab7cab348 100644 --- a/trunk/arch/powerpc/kernel/audit.c +++ b/trunk/arch/powerpc/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_PPC64 + if (arch == AUDIT_ARCH_PPC) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_PPC64 @@ -51,15 +65,18 @@ static int __init audit_classes_init(void) extern __u32 ppc32_write_class[]; extern __u32 ppc32_read_class[]; extern __u32 ppc32_chattr_class[]; + extern __u32 ppc32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, ppc32_write_class); audit_register_class(AUDIT_CLASS_READ_32, ppc32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ppc32_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, ppc32_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, ppc32_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/trunk/arch/powerpc/kernel/compat_audit.c b/trunk/arch/powerpc/kernel/compat_audit.c index 640d4bb29321..108ff14e2122 100644 --- a/trunk/arch/powerpc/kernel/compat_audit.c +++ b/trunk/arch/powerpc/kernel/compat_audit.c @@ -21,6 +21,11 @@ unsigned ppc32_read_class[] = { ~0U }; +unsigned ppc32_signal_class[] = { +#include +~0U +}; + int ppc32_classify_syscall(unsigned syscall) { switch(syscall) { diff --git a/trunk/arch/powerpc/kernel/irq.c b/trunk/arch/powerpc/kernel/irq.c index 9ed4931af164..068377a2a8dc 100644 --- a/trunk/arch/powerpc/kernel/irq.c +++ b/trunk/arch/powerpc/kernel/irq.c @@ -173,7 +173,7 @@ void local_irq_restore(unsigned long en) lv1_get_version_info(&tmp); } - hard_irq_enable(); + __hard_irq_enable(); } #endif /* CONFIG_PPC64 */ diff --git a/trunk/arch/powerpc/kernel/swsusp.c b/trunk/arch/powerpc/kernel/swsusp.c index 064a7ba4f02c..77b7b34b5955 100644 --- a/trunk/arch/powerpc/kernel/swsusp.c +++ b/trunk/arch/powerpc/kernel/swsusp.c @@ -36,8 +36,4 @@ void restore_processor_state(void) #ifdef CONFIG_PPC32 set_context(current->active_mm->context.id, current->active_mm->pgd); #endif - -#ifdef CONFIG_PPC64 - hard_irq_enable(); -#endif } diff --git a/trunk/arch/powerpc/platforms/cell/pervasive.c b/trunk/arch/powerpc/platforms/cell/pervasive.c index 8c20f0fb8651..812bf563ed65 100644 --- a/trunk/arch/powerpc/platforms/cell/pervasive.c +++ b/trunk/arch/powerpc/platforms/cell/pervasive.c @@ -43,12 +43,10 @@ static void cbe_power_save(void) unsigned long ctrl, thread_switch_control; /* - * We need to hard disable interrupts, but we also need to mark them - * hard disabled in the PACA so that the local_irq_enable() done by - * our caller upon return propertly hard enables. + * We need to hard disable interrupts, the local_irq_enable() done by + * our caller upon return will hard re-enable. */ hard_irq_disable(); - get_paca()->hard_enabled = 0; ctrl = mfspr(SPRN_CTRLF); diff --git a/trunk/arch/s390/kernel/audit.c b/trunk/arch/s390/kernel/audit.c index 0741d9193390..d1c76fe10f29 100644 --- a/trunk/arch/s390/kernel/audit.c +++ b/trunk/arch/s390/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_COMPAT + if (arch == AUDIT_ARCH_S390) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_COMPAT @@ -51,15 +65,18 @@ static int __init audit_classes_init(void) extern __u32 s390_write_class[]; extern __u32 s390_read_class[]; extern __u32 s390_chattr_class[]; + extern __u32 s390_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, s390_write_class); audit_register_class(AUDIT_CLASS_READ_32, s390_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, s390_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, s390_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, s390_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/trunk/arch/s390/kernel/compat_audit.c b/trunk/arch/s390/kernel/compat_audit.c index 16d9436bfa91..0569f5126e49 100644 --- a/trunk/arch/s390/kernel/compat_audit.c +++ b/trunk/arch/s390/kernel/compat_audit.c @@ -21,6 +21,11 @@ unsigned s390_read_class[] = { ~0U }; +unsigned s390_signal_class[] = { +#include +~0U +}; + int s390_classify_syscall(unsigned syscall) { switch(syscall) { diff --git a/trunk/arch/sparc64/kernel/audit.c b/trunk/arch/sparc64/kernel/audit.c index aef19cc27072..24d7f4b4178a 100644 --- a/trunk/arch/sparc64/kernel/audit.c +++ b/trunk/arch/sparc64/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_SPARC32_COMPAT + if (arch == AUDIT_ARCH_SPARC) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_SPARC32_COMPAT @@ -51,15 +65,18 @@ static int __init audit_classes_init(void) extern __u32 sparc32_write_class[]; extern __u32 sparc32_read_class[]; extern __u32 sparc32_chattr_class[]; + extern __u32 sparc32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, sparc32_write_class); audit_register_class(AUDIT_CLASS_READ_32, sparc32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, sparc32_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, sparc32_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, sparc32_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/trunk/arch/sparc64/kernel/compat_audit.c b/trunk/arch/sparc64/kernel/compat_audit.c index cca96c91b780..c1979482aa92 100644 --- a/trunk/arch/sparc64/kernel/compat_audit.c +++ b/trunk/arch/sparc64/kernel/compat_audit.c @@ -20,6 +20,11 @@ unsigned sparc32_read_class[] = { ~0U }; +unsigned sparc32_signal_class[] = { +#include +~0U +}; + int sparc32_classify_syscall(unsigned syscall) { switch(syscall) { diff --git a/trunk/arch/um/Kconfig b/trunk/arch/um/Kconfig index b9c0f307a8fa..c504312219b4 100644 --- a/trunk/arch/um/Kconfig +++ b/trunk/arch/um/Kconfig @@ -277,7 +277,8 @@ config HIGHMEM config KERNEL_STACK_ORDER int "Kernel stack size order" - default 2 + default 1 if 64BIT + default 0 if !64BIT help This option determines the size of UML kernel stacks. They will be 1 << order pages. The default is OK unless you're running Valgrind diff --git a/trunk/arch/um/defconfig b/trunk/arch/um/defconfig index f938fa822146..a54d0efecae1 100644 --- a/trunk/arch/um/defconfig +++ b/trunk/arch/um/defconfig @@ -86,7 +86,7 @@ CONFIG_MCONSOLE=y # CONFIG_MAGIC_SYSRQ is not set CONFIG_NEST_LEVEL=0 # CONFIG_HIGHMEM is not set -CONFIG_KERNEL_STACK_ORDER=2 +CONFIG_KERNEL_STACK_ORDER=0 CONFIG_UML_REAL_TIME_CLOCK=y # diff --git a/trunk/arch/um/include/common-offsets.h b/trunk/arch/um/include/common-offsets.h index 5593a8027083..541f4a8ca512 100644 --- a/trunk/arch/um/include/common-offsets.h +++ b/trunk/arch/um/include/common-offsets.h @@ -28,3 +28,5 @@ DEFINE(UM_NR_CPUS, NR_CPUS); /* For crypto assembler code. */ DEFINE(crypto_tfm_ctx_offset, offsetof(struct crypto_tfm, __crt_ctx)); + +DEFINE(UM_THREAD_SIZE, THREAD_SIZE); diff --git a/trunk/arch/um/include/kern_util.h b/trunk/arch/um/include/kern_util.h index 50a49691e0e6..8d7f7c1cb9c6 100644 --- a/trunk/arch/um/include/kern_util.h +++ b/trunk/arch/um/include/kern_util.h @@ -117,4 +117,7 @@ extern void sigio_handler(int sig, union uml_pt_regs *regs); extern void copy_sc(union uml_pt_regs *regs, void *from); +unsigned long to_irq_stack(int sig, unsigned long *mask_out); +unsigned long from_irq_stack(int nested); + #endif diff --git a/trunk/arch/um/include/os.h b/trunk/arch/um/include/os.h index 688d181b5f8a..4d9fb26387d5 100644 --- a/trunk/arch/um/include/os.h +++ b/trunk/arch/um/include/os.h @@ -272,7 +272,6 @@ extern void do_longjmp(void *p, int val); /* util.c */ extern void stack_protections(unsigned long address); -extern void task_protections(unsigned long address); extern int raw(int fd); extern void setup_machinename(char *machine_out); extern void setup_hostinfo(char *buf, int len); diff --git a/trunk/arch/um/kernel/dyn.lds.S b/trunk/arch/um/kernel/dyn.lds.S index e36f92b463ce..87a4e4427d8d 100644 --- a/trunk/arch/um/kernel/dyn.lds.S +++ b/trunk/arch/um/kernel/dyn.lds.S @@ -97,6 +97,8 @@ SECTIONS .data : { . = ALIGN(KERNEL_STACK_SIZE); /* init_task */ *(.data.init_task) + . = ALIGN(KERNEL_STACK_SIZE); + *(.data.init_irqstack) *(.data .data.* .gnu.linkonce.d.*) SORT(CONSTRUCTORS) } diff --git a/trunk/arch/um/kernel/init_task.c b/trunk/arch/um/kernel/init_task.c index cda91aa8e703..d4f1d1ab252b 100644 --- a/trunk/arch/um/kernel/init_task.c +++ b/trunk/arch/um/kernel/init_task.c @@ -1,5 +1,5 @@ -/* - * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) +/* + * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,intel.linux}.com) * Licensed under the GPL */ @@ -33,28 +33,20 @@ EXPORT_SYMBOL(init_task); /* * Initial thread structure. * - * We need to make sure that this is 16384-byte aligned due to the + * We need to make sure that this is aligned due to the * way process stacks are handled. This is done by having a special * "init_task" linker map entry.. */ -union thread_union init_thread_union -__attribute__((__section__(".data.init_task"))) = -{ INIT_THREAD_INFO(init_task) }; +union thread_union init_thread_union + __attribute__((__section__(".data.init_task"))) = + { INIT_THREAD_INFO(init_task) }; + +union thread_union cpu0_irqstack + __attribute__((__section__(".data.init_irqstack"))) = + { INIT_THREAD_INFO(init_task) }; void unprotect_stack(unsigned long stack) { - os_protect_memory((void *) stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE, - 1, 1, 0); + os_protect_memory((void *) stack, THREAD_SIZE, 1, 1, 0); } - -/* - * Overrides for Emacs so that we follow Linus's tabbing style. - * Emacs will notice this stuff at the end of the file and automatically - * adjust the settings for this buffer only. This must remain at the end - * of the file. - * --------------------------------------------------------------------------- - * Local variables: - * c-file-style: "linux" - * End: - */ diff --git a/trunk/arch/um/kernel/irq.c b/trunk/arch/um/kernel/irq.c index 8f2ed3690315..dba04d88b432 100644 --- a/trunk/arch/um/kernel/irq.c +++ b/trunk/arch/um/kernel/irq.c @@ -1,4 +1,4 @@ -/* +/* * Copyright (C) 2000 Jeff Dike (jdike@karaya.com) * Licensed under the GPL * Derived (i.e. mostly copied) from arch/i386/kernel/irq.c: @@ -32,6 +32,7 @@ #include "sigio.h" #include "um_malloc.h" #include "misc_constants.h" +#include "as-layout.h" /* * Generic, controller-independent functions: @@ -53,7 +54,7 @@ int show_interrupts(struct seq_file *p, void *v) if (i < NR_IRQS) { spin_lock_irqsave(&irq_desc[i].lock, flags); action = irq_desc[i].action; - if (!action) + if (!action) goto skip; seq_printf(p, "%3d: ",i); #ifndef CONFIG_SMP @@ -468,3 +469,113 @@ int init_aio_irq(int irq, char *name, irq_handler_t handler) out: return err; } + +/* + * IRQ stack entry and exit: + * + * Unlike i386, UML doesn't receive IRQs on the normal kernel stack + * and switch over to the IRQ stack after some preparation. We use + * sigaltstack to receive signals on a separate stack from the start. + * These two functions make sure the rest of the kernel won't be too + * upset by being on a different stack. The IRQ stack has a + * thread_info structure at the bottom so that current et al continue + * to work. + * + * to_irq_stack copies the current task's thread_info to the IRQ stack + * thread_info and sets the tasks's stack to point to the IRQ stack. + * + * from_irq_stack copies the thread_info struct back (flags may have + * been modified) and resets the task's stack pointer. + * + * Tricky bits - + * + * What happens when two signals race each other? UML doesn't block + * signals with sigprocmask, SA_DEFER, or sa_mask, so a second signal + * could arrive while a previous one is still setting up the + * thread_info. + * + * There are three cases - + * The first interrupt on the stack - sets up the thread_info and + * handles the interrupt + * A nested interrupt interrupting the copying of the thread_info - + * can't handle the interrupt, as the stack is in an unknown state + * A nested interrupt not interrupting the copying of the + * thread_info - doesn't do any setup, just handles the interrupt + * + * The first job is to figure out whether we interrupted stack setup. + * This is done by xchging the signal mask with thread_info->pending. + * If the value that comes back is zero, then there is no setup in + * progress, and the interrupt can be handled. If the value is + * non-zero, then there is stack setup in progress. In order to have + * the interrupt handled, we leave our signal in the mask, and it will + * be handled by the upper handler after it has set up the stack. + * + * Next is to figure out whether we are the outer handler or a nested + * one. As part of setting up the stack, thread_info->real_thread is + * set to non-NULL (and is reset to NULL on exit). This is the + * nesting indicator. If it is non-NULL, then the stack is already + * set up and the handler can run. + */ + +static unsigned long pending_mask; + +unsigned long to_irq_stack(int sig, unsigned long *mask_out) +{ + struct thread_info *ti; + unsigned long mask, old; + int nested; + + mask = xchg(&pending_mask, 1 << sig); + if(mask != 0){ + /* If any interrupts come in at this point, we want to + * make sure that their bits aren't lost by our + * putting our bit in. So, this loop accumulates bits + * until xchg returns the same value that we put in. + * When that happens, there were no new interrupts, + * and pending_mask contains a bit for each interrupt + * that came in. + */ + old = 1 << sig; + do { + old |= mask; + mask = xchg(&pending_mask, old); + } while(mask != old); + return 1; + } + + ti = current_thread_info(); + nested = (ti->real_thread != NULL); + if(!nested){ + struct task_struct *task; + struct thread_info *tti; + + task = cpu_tasks[ti->cpu].task; + tti = task_thread_info(task); + *ti = *tti; + ti->real_thread = tti; + task->stack = ti; + } + + mask = xchg(&pending_mask, 0); + *mask_out |= mask | nested; + return 0; +} + +unsigned long from_irq_stack(int nested) +{ + struct thread_info *ti, *to; + unsigned long mask; + + ti = current_thread_info(); + + pending_mask = 1; + + to = ti->real_thread; + current->stack = to; + ti->real_thread = NULL; + *to = *ti; + + mask = xchg(&pending_mask, 0); + return mask & ~1; +} + diff --git a/trunk/arch/um/kernel/skas/process.c b/trunk/arch/um/kernel/skas/process.c index a96ae1a0610e..2a69a7ce5792 100644 --- a/trunk/arch/um/kernel/skas/process.c +++ b/trunk/arch/um/kernel/skas/process.c @@ -163,8 +163,12 @@ static int start_kernel_proc(void *unused) extern int userspace_pid[]; +extern char cpu0_irqstack[]; + int start_uml_skas(void) { + stack_protections((unsigned long) &cpu0_irqstack); + set_sigstack(cpu0_irqstack, THREAD_SIZE); if(proc_mm) userspace_pid[0] = start_userspace(0); diff --git a/trunk/arch/um/kernel/tt/exec_kern.c b/trunk/arch/um/kernel/tt/exec_kern.c index 98e21743e604..40126cb51801 100644 --- a/trunk/arch/um/kernel/tt/exec_kern.c +++ b/trunk/arch/um/kernel/tt/exec_kern.c @@ -57,7 +57,7 @@ void flush_thread_tt(void) enable_timer(); free_page(stack); protect_memory(uml_reserved, high_physmem - uml_reserved, 1, 1, 0, 1); - task_protections((unsigned long) current_thread); + stack_protections((unsigned long) current_thread); force_flush_all(); unblock_signals(); } diff --git a/trunk/arch/um/kernel/tt/process_kern.c b/trunk/arch/um/kernel/tt/process_kern.c index c631303cb800..74347adf81bf 100644 --- a/trunk/arch/um/kernel/tt/process_kern.c +++ b/trunk/arch/um/kernel/tt/process_kern.c @@ -209,7 +209,7 @@ void finish_fork_handler(int sig) if(current->mm != current->parent->mm) protect_memory(uml_reserved, high_physmem - uml_reserved, 1, 1, 0, 1); - task_protections((unsigned long) current_thread); + stack_protections((unsigned long) current_thread); free_page(current->thread.temp_stack); local_irq_disable(); diff --git a/trunk/arch/um/kernel/um_arch.c b/trunk/arch/um/kernel/um_arch.c index 1cf954a47fd7..ecc458fe51b9 100644 --- a/trunk/arch/um/kernel/um_arch.c +++ b/trunk/arch/um/kernel/um_arch.c @@ -459,7 +459,7 @@ int __init linux_main(int argc, char **argv) uml_postsetup(); - task_protections((unsigned long) &init_thread_info); + stack_protections((unsigned long) &init_thread_info); os_flush_stdout(); return CHOOSE_MODE(start_uml_tt(), start_uml_skas()); diff --git a/trunk/arch/um/kernel/uml.lds.S b/trunk/arch/um/kernel/uml.lds.S index f6301274cf3c..bc59f97e34d0 100644 --- a/trunk/arch/um/kernel/uml.lds.S +++ b/trunk/arch/um/kernel/uml.lds.S @@ -59,6 +59,8 @@ SECTIONS { . = ALIGN(KERNEL_STACK_SIZE); /* init_task */ *(.data.init_task) + . = ALIGN(KERNEL_STACK_SIZE); + *(.data.init_irqstack) *(.data) *(.gnu.linkonce.d*) CONSTRUCTORS diff --git a/trunk/arch/um/os-Linux/signal.c b/trunk/arch/um/os-Linux/signal.c index 48d493415301..18e5c8b67eb8 100644 --- a/trunk/arch/um/os-Linux/signal.c +++ b/trunk/arch/um/os-Linux/signal.c @@ -61,15 +61,19 @@ void sig_handler(int sig, struct sigcontext *sc) static void real_alarm_handler(int sig, struct sigcontext *sc) { + union uml_pt_regs regs; + if(sig == SIGALRM) switch_timers(0); - CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas, - sig, sc); + if(sc != NULL) + copy_sc(®s, sc); + regs.skas.is_user = 0; + unblock_signals(); + timer_handler(sig, ®s); if(sig == SIGALRM) switch_timers(1); - } void alarm_handler(int sig, struct sigcontext *sc) @@ -113,6 +117,46 @@ void remove_sigstack(void) void (*handlers[_NSIG])(int sig, struct sigcontext *sc); +void handle_signal(int sig, struct sigcontext *sc) +{ + unsigned long pending = 0; + + do { + int nested, bail; + + /* + * pending comes back with one bit set for each + * interrupt that arrived while setting up the stack, + * plus a bit for this interrupt, plus the zero bit is + * set if this is a nested interrupt. + * If bail is true, then we interrupted another + * handler setting up the stack. In this case, we + * have to return, and the upper handler will deal + * with this interrupt. + */ + bail = to_irq_stack(sig, &pending); + if(bail) + return; + + nested = pending & 1; + pending &= ~1; + + while((sig = ffs(pending)) != 0){ + sig--; + pending &= ~(1 << sig); + (*handlers[sig])(sig, sc); + } + + /* Again, pending comes back with a mask of signals + * that arrived while tearing down the stack. If this + * is non-zero, we just go back, set up the stack + * again, and handle the new interrupts. + */ + if(!nested) + pending = from_irq_stack(nested); + } while(pending); +} + extern void hard_handler(int sig); void set_handler(int sig, void (*handler)(int), int flags, ...) diff --git a/trunk/arch/um/os-Linux/skas/process.c b/trunk/arch/um/os-Linux/skas/process.c index 6a0e466d01e3..f9d2f8545afe 100644 --- a/trunk/arch/um/os-Linux/skas/process.c +++ b/trunk/arch/um/os-Linux/skas/process.c @@ -288,7 +288,8 @@ int start_userspace(unsigned long stub_stack) void userspace(union uml_pt_regs *regs) { int err, status, op, pid = userspace_pid[0]; - int local_using_sysemu; /*To prevent races if using_sysemu changes under us.*/ + /* To prevent races if using_sysemu changes under us.*/ + int local_using_sysemu; while(1){ restore_registers(pid, regs); @@ -296,7 +297,8 @@ void userspace(union uml_pt_regs *regs) /* Now we set local_using_sysemu to be used for one loop */ local_using_sysemu = get_using_sysemu(); - op = SELECT_PTRACE_OPERATION(local_using_sysemu, singlestepping(NULL)); + op = SELECT_PTRACE_OPERATION(local_using_sysemu, + singlestepping(NULL)); err = ptrace(op, pid, 0, 0); if(err) @@ -490,8 +492,8 @@ void map_stub_pages(int fd, unsigned long code, void new_thread(void *stack, jmp_buf *buf, void (*handler)(void)) { (*buf)[0].JB_IP = (unsigned long) handler; - (*buf)[0].JB_SP = (unsigned long) stack + - (PAGE_SIZE << UML_CONFIG_KERNEL_STACK_ORDER) - sizeof(void *); + (*buf)[0].JB_SP = (unsigned long) stack + UM_THREAD_SIZE - + sizeof(void *); } #define INIT_JMP_NEW_THREAD 0 @@ -533,8 +535,7 @@ int start_idle_thread(void *stack, jmp_buf *switch_buf) case INIT_JMP_NEW_THREAD: (*switch_buf)[0].JB_IP = (unsigned long) new_thread_handler; (*switch_buf)[0].JB_SP = (unsigned long) stack + - (PAGE_SIZE << UML_CONFIG_KERNEL_STACK_ORDER) - - sizeof(void *); + UM_THREAD_SIZE - sizeof(void *); break; case INIT_JMP_CALLBACK: (*cb_proc)(cb_arg); diff --git a/trunk/arch/um/os-Linux/sys-i386/signal.c b/trunk/arch/um/os-Linux/sys-i386/signal.c index 0d3eae518352..f311609f93da 100644 --- a/trunk/arch/um/os-Linux/sys-i386/signal.c +++ b/trunk/arch/um/os-Linux/sys-i386/signal.c @@ -1,15 +1,13 @@ /* - * Copyright (C) 2006 Jeff Dike (jdike@addtoit.com) + * Copyright (C) 2006 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #include -extern void (*handlers[])(int sig, struct sigcontext *sc); +extern void handle_signal(int sig, struct sigcontext *sc); void hard_handler(int sig) { - struct sigcontext *sc = (struct sigcontext *) (&sig + 1); - - (*handlers[sig])(sig, sc); + handle_signal(sig, (struct sigcontext *) (&sig + 1)); } diff --git a/trunk/arch/um/os-Linux/sys-x86_64/signal.c b/trunk/arch/um/os-Linux/sys-x86_64/signal.c index 3f369e5f976b..82a388822cd3 100644 --- a/trunk/arch/um/os-Linux/sys-x86_64/signal.c +++ b/trunk/arch/um/os-Linux/sys-x86_64/signal.c @@ -1,16 +1,16 @@ /* - * Copyright (C) 2006 Jeff Dike (jdike@addtoit.com) + * Copyright (C) 2006 Jeff Dike (jdike@{addtoit,linux.intel}.com) * Licensed under the GPL */ #include -extern void (*handlers[])(int sig, struct sigcontext *sc); +extern void handle_signal(int sig, struct sigcontext *sc); void hard_handler(int sig) { struct ucontext *uc; asm("movq %%rdx, %0" : "=r" (uc)); - (*handlers[sig])(sig, (struct sigcontext *) &uc->uc_mcontext); + handle_signal(sig, (struct sigcontext *) &uc->uc_mcontext); } diff --git a/trunk/arch/um/os-Linux/util.c b/trunk/arch/um/os-Linux/util.c index c307a89ed259..7cbcf484e13d 100644 --- a/trunk/arch/um/os-Linux/util.c +++ b/trunk/arch/um/os-Linux/util.c @@ -33,25 +33,8 @@ void stack_protections(unsigned long address) { - int prot = PROT_READ | PROT_WRITE | PROT_EXEC; - - if(mprotect((void *) address, UM_KERN_PAGE_SIZE, prot) < 0) - panic("protecting stack failed, errno = %d", errno); -} - -void task_protections(unsigned long address) -{ - unsigned long guard = address + UM_KERN_PAGE_SIZE; - unsigned long stack = guard + UM_KERN_PAGE_SIZE; - int prot = 0, pages; - -#ifdef notdef - if(mprotect((void *) stack, UM_KERN_PAGE_SIZE, prot) < 0) - panic("protecting guard page failed, errno = %d", errno); -#endif - pages = (1 << UML_CONFIG_KERNEL_STACK_ORDER) - 2; - prot = PROT_READ | PROT_WRITE | PROT_EXEC; - if(mprotect((void *) stack, pages * UM_KERN_PAGE_SIZE, prot) < 0) + if(mprotect((void *) address, UM_THREAD_SIZE, + PROT_READ | PROT_WRITE | PROT_EXEC) < 0) panic("protecting stack failed, errno = %d", errno); } @@ -72,7 +55,7 @@ int raw(int fd) /* XXX tcsetattr could have applied only some changes * (and cfmakeraw() is a set of changes) */ - return(0); + return 0; } void setup_machinename(char *machine_out) diff --git a/trunk/arch/x86_64/ia32/audit.c b/trunk/arch/x86_64/ia32/audit.c index 92d7d0c8d93f..8850fe40ea34 100644 --- a/trunk/arch/x86_64/ia32/audit.c +++ b/trunk/arch/x86_64/ia32/audit.c @@ -20,6 +20,11 @@ unsigned ia32_read_class[] = { ~0U }; +unsigned ia32_signal_class[] = { +#include +~0U +}; + int ia32_classify_syscall(unsigned syscall) { switch(syscall) { diff --git a/trunk/arch/x86_64/ia32/ia32entry.S b/trunk/arch/x86_64/ia32/ia32entry.S index f21068378272..52be79beb306 100644 --- a/trunk/arch/x86_64/ia32/ia32entry.S +++ b/trunk/arch/x86_64/ia32/ia32entry.S @@ -716,4 +716,7 @@ ia32_sys_call_table: .quad sys_getcpu .quad sys_epoll_pwait .quad compat_sys_utimensat /* 320 */ + .quad sys_signalfd + .quad sys_timerfd + .quad sys_eventfd ia32_syscall_end: diff --git a/trunk/arch/x86_64/kernel/audit.c b/trunk/arch/x86_64/kernel/audit.c index 21f33387bef3..06d3e5a14d9d 100644 --- a/trunk/arch/x86_64/kernel/audit.c +++ b/trunk/arch/x86_64/kernel/audit.c @@ -23,6 +23,20 @@ static unsigned chattr_class[] = { ~0U }; +static unsigned signal_class[] = { +#include +~0U +}; + +int audit_classify_arch(int arch) +{ +#ifdef CONFIG_IA32_EMULATION + if (arch == AUDIT_ARCH_I386) + return 1; +#endif + return 0; +} + int audit_classify_syscall(int abi, unsigned syscall) { #ifdef CONFIG_IA32_EMULATION @@ -49,15 +63,18 @@ static int __init audit_classes_init(void) extern __u32 ia32_write_class[]; extern __u32 ia32_read_class[]; extern __u32 ia32_chattr_class[]; + extern __u32 ia32_signal_class[]; audit_register_class(AUDIT_CLASS_WRITE_32, ia32_write_class); audit_register_class(AUDIT_CLASS_READ_32, ia32_read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE_32, ia32_dir_class); audit_register_class(AUDIT_CLASS_CHATTR_32, ia32_chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL_32, ia32_signal_class); #endif audit_register_class(AUDIT_CLASS_WRITE, write_class); audit_register_class(AUDIT_CLASS_READ, read_class); audit_register_class(AUDIT_CLASS_DIR_WRITE, dir_class); audit_register_class(AUDIT_CLASS_CHATTR, chattr_class); + audit_register_class(AUDIT_CLASS_SIGNAL, signal_class); return 0; } diff --git a/trunk/arch/x86_64/kernel/head64.c b/trunk/arch/x86_64/kernel/head64.c index 213d90e04755..6c34bdd22e26 100644 --- a/trunk/arch/x86_64/kernel/head64.c +++ b/trunk/arch/x86_64/kernel/head64.c @@ -62,13 +62,6 @@ void __init x86_64_start_kernel(char * real_mode_data) { int i; - /* - * Make sure kernel is aligned to 2MB address. Catching it at compile - * time is better. Change your config file and compile the kernel - * for a 2MB aligned address (CONFIG_PHYSICAL_START) - */ - BUILD_BUG_ON(CONFIG_PHYSICAL_START & (__KERNEL_ALIGN - 1)); - /* clear bss before set_intr_gate with early_idt_handler */ clear_bss(); diff --git a/trunk/block/ll_rw_blk.c b/trunk/block/ll_rw_blk.c index 17e188973428..74a567afb830 100644 --- a/trunk/block/ll_rw_blk.c +++ b/trunk/block/ll_rw_blk.c @@ -3116,7 +3116,7 @@ static inline int should_fail_request(struct bio *bio) * bi_sector for remaps as it sees fit. So the values of these fields * should NOT be depended on after the call to generic_make_request. */ -void generic_make_request(struct bio *bio) +static inline void __generic_make_request(struct bio *bio) { request_queue_t *q; sector_t maxsector; @@ -3215,6 +3215,57 @@ void generic_make_request(struct bio *bio) } while (ret); } +/* + * We only want one ->make_request_fn to be active at a time, + * else stack usage with stacked devices could be a problem. + * So use current->bio_{list,tail} to keep a list of requests + * submited by a make_request_fn function. + * current->bio_tail is also used as a flag to say if + * generic_make_request is currently active in this task or not. + * If it is NULL, then no make_request is active. If it is non-NULL, + * then a make_request is active, and new requests should be added + * at the tail + */ +void generic_make_request(struct bio *bio) +{ + if (current->bio_tail) { + /* make_request is active */ + *(current->bio_tail) = bio; + bio->bi_next = NULL; + current->bio_tail = &bio->bi_next; + return; + } + /* following loop may be a bit non-obvious, and so deserves some + * explanation. + * Before entering the loop, bio->bi_next is NULL (as all callers + * ensure that) so we have a list with a single bio. + * We pretend that we have just taken it off a longer list, so + * we assign bio_list to the next (which is NULL) and bio_tail + * to &bio_list, thus initialising the bio_list of new bios to be + * added. __generic_make_request may indeed add some more bios + * through a recursive call to generic_make_request. If it + * did, we find a non-NULL value in bio_list and re-enter the loop + * from the top. In this case we really did just take the bio + * of the top of the list (no pretending) and so fixup bio_list and + * bio_tail or bi_next, and call into __generic_make_request again. + * + * The loop was structured like this to make only one call to + * __generic_make_request (which is important as it is large and + * inlined) and to keep the structure simple. + */ + BUG_ON(bio->bi_next); + do { + current->bio_list = bio->bi_next; + if (bio->bi_next == NULL) + current->bio_tail = ¤t->bio_list; + else + bio->bi_next = NULL; + __generic_make_request(bio); + bio = current->bio_list; + } while (bio); + current->bio_tail = NULL; /* deactivate */ +} + EXPORT_SYMBOL(generic_make_request); /** diff --git a/trunk/drivers/bluetooth/hci_ldisc.c b/trunk/drivers/bluetooth/hci_ldisc.c index 0f4203b499af..6055b9c0ac0f 100644 --- a/trunk/drivers/bluetooth/hci_ldisc.c +++ b/trunk/drivers/bluetooth/hci_ldisc.c @@ -307,7 +307,9 @@ static void hci_uart_tty_close(struct tty_struct *tty) if (hu) { struct hci_dev *hdev = hu->hdev; - hci_uart_close(hdev); + + if (hdev) + hci_uart_close(hdev); if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) { hu->proto->close(hu); @@ -473,12 +475,18 @@ static int hci_uart_tty_ioctl(struct tty_struct *tty, struct file * file, tty->low_latency = 1; } else return -EBUSY; + break; case HCIUARTGETPROTO: if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) return hu->proto->id; return -EUNATCH; + case HCIUARTGETDEVICE: + if (test_bit(HCI_UART_PROTO_SET, &hu->flags)) + return hu->hdev->id; + return -EUNATCH; + default: err = n_tty_ioctl(tty, file, cmd, arg); break; diff --git a/trunk/drivers/bluetooth/hci_uart.h b/trunk/drivers/bluetooth/hci_uart.h index b250e6789dee..1097ce72393f 100644 --- a/trunk/drivers/bluetooth/hci_uart.h +++ b/trunk/drivers/bluetooth/hci_uart.h @@ -28,8 +28,9 @@ #endif /* Ioctls */ -#define HCIUARTSETPROTO _IOW('U', 200, int) -#define HCIUARTGETPROTO _IOR('U', 201, int) +#define HCIUARTSETPROTO _IOW('U', 200, int) +#define HCIUARTGETPROTO _IOR('U', 201, int) +#define HCIUARTGETDEVICE _IOR('U', 202, int) /* UART protocols */ #define HCI_UART_MAX_PROTO 4 diff --git a/trunk/drivers/char/n_tty.c b/trunk/drivers/char/n_tty.c index 6ac3ca4c723c..b3d4ccc33a47 100644 --- a/trunk/drivers/char/n_tty.c +++ b/trunk/drivers/char/n_tty.c @@ -1544,21 +1544,18 @@ static unsigned int normal_poll(struct tty_struct * tty, struct file * file, pol } struct tty_ldisc tty_ldisc_N_TTY = { - TTY_LDISC_MAGIC, /* magic */ - "n_tty", /* name */ - 0, /* num */ - 0, /* flags */ - n_tty_open, /* open */ - n_tty_close, /* close */ - n_tty_flush_buffer, /* flush_buffer */ - n_tty_chars_in_buffer, /* chars_in_buffer */ - read_chan, /* read */ - write_chan, /* write */ - n_tty_ioctl, /* ioctl */ - n_tty_set_termios, /* set_termios */ - normal_poll, /* poll */ - NULL, /* hangup */ - n_tty_receive_buf, /* receive_buf */ - n_tty_write_wakeup /* write_wakeup */ + .magic = TTY_LDISC_MAGIC, + .name = "n_tty", + .open = n_tty_open, + .close = n_tty_close, + .flush_buffer = n_tty_flush_buffer, + .chars_in_buffer = n_tty_chars_in_buffer, + .read = read_chan, + .write = write_chan, + .ioctl = n_tty_ioctl, + .set_termios = n_tty_set_termios, + .poll = normal_poll, + .receive_buf = n_tty_receive_buf, + .write_wakeup = n_tty_write_wakeup }; diff --git a/trunk/drivers/char/rio/riocmd.c b/trunk/drivers/char/rio/riocmd.c index 245f03195b7c..8cc60b693460 100644 --- a/trunk/drivers/char/rio/riocmd.c +++ b/trunk/drivers/char/rio/riocmd.c @@ -402,7 +402,7 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struc rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Host number %Zd, name ``%s''\n", HostP - p->RIOHosts, HostP->Name); rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: Rup number 0x%x\n", rup); - if (Rup >= (unsigned short) MAX_RUP) { + if (Rup < (unsigned short) MAX_RUP) { rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for RTA ``%s''\n", HostP->Mapping[Rup].Name); } else rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", ('A' + Rup - MAX_RUP), HostP->Name); diff --git a/trunk/drivers/char/rocket.c b/trunk/drivers/char/rocket.c index 61a63da420c2..a3fd7e7ba5a9 100644 --- a/trunk/drivers/char/rocket.c +++ b/trunk/drivers/char/rocket.c @@ -1014,9 +1014,6 @@ static int rp_open(struct tty_struct *tty, struct file *filp) /* * Info->count is now 1; so it's safe to sleep now. */ - info->session = process_session(current); - info->pgrp = process_group(current); - if ((info->flags & ROCKET_INITIALIZED) == 0) { cp = &info->channel; sSetRxTrigger(cp, TRIG_1); diff --git a/trunk/drivers/char/rocket_int.h b/trunk/drivers/char/rocket_int.h index 89b4d7b10d12..b4c53dfa7951 100644 --- a/trunk/drivers/char/rocket_int.h +++ b/trunk/drivers/char/rocket_int.h @@ -1158,8 +1158,6 @@ struct r_port { int xmit_head; int xmit_tail; int xmit_cnt; - int session; - int pgrp; int cd_status; int ignore_status_mask; int read_status_mask; diff --git a/trunk/drivers/char/synclink_gt.c b/trunk/drivers/char/synclink_gt.c index 2a7736b5f2f7..02b49bc00028 100644 --- a/trunk/drivers/char/synclink_gt.c +++ b/trunk/drivers/char/synclink_gt.c @@ -1170,6 +1170,112 @@ static int ioctl(struct tty_struct *tty, struct file *file, return 0; } +/* + * support for 32 bit ioctl calls on 64 bit systems + */ +#ifdef CONFIG_COMPAT +static long get_params32(struct slgt_info *info, struct MGSL_PARAMS32 __user *user_params) +{ + struct MGSL_PARAMS32 tmp_params; + + DBGINFO(("%s get_params32\n", info->device_name)); + tmp_params.mode = (compat_ulong_t)info->params.mode; + tmp_params.loopback = info->params.loopback; + tmp_params.flags = info->params.flags; + tmp_params.encoding = info->params.encoding; + tmp_params.clock_speed = (compat_ulong_t)info->params.clock_speed; + tmp_params.addr_filter = info->params.addr_filter; + tmp_params.crc_type = info->params.crc_type; + tmp_params.preamble_length = info->params.preamble_length; + tmp_params.preamble = info->params.preamble; + tmp_params.data_rate = (compat_ulong_t)info->params.data_rate; + tmp_params.data_bits = info->params.data_bits; + tmp_params.stop_bits = info->params.stop_bits; + tmp_params.parity = info->params.parity; + if (copy_to_user(user_params, &tmp_params, sizeof(struct MGSL_PARAMS32))) + return -EFAULT; + return 0; +} + +static long set_params32(struct slgt_info *info, struct MGSL_PARAMS32 __user *new_params) +{ + struct MGSL_PARAMS32 tmp_params; + + DBGINFO(("%s set_params32\n", info->device_name)); + if (copy_from_user(&tmp_params, new_params, sizeof(struct MGSL_PARAMS32))) + return -EFAULT; + + spin_lock(&info->lock); + info->params.mode = tmp_params.mode; + info->params.loopback = tmp_params.loopback; + info->params.flags = tmp_params.flags; + info->params.encoding = tmp_params.encoding; + info->params.clock_speed = tmp_params.clock_speed; + info->params.addr_filter = tmp_params.addr_filter; + info->params.crc_type = tmp_params.crc_type; + info->params.preamble_length = tmp_params.preamble_length; + info->params.preamble = tmp_params.preamble; + info->params.data_rate = tmp_params.data_rate; + info->params.data_bits = tmp_params.data_bits; + info->params.stop_bits = tmp_params.stop_bits; + info->params.parity = tmp_params.parity; + spin_unlock(&info->lock); + + change_params(info); + + return 0; +} + +static long slgt_compat_ioctl(struct tty_struct *tty, struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct slgt_info *info = tty->driver_data; + int rc = -ENOIOCTLCMD; + + if (sanity_check(info, tty->name, "compat_ioctl")) + return -ENODEV; + DBGINFO(("%s compat_ioctl() cmd=%08X\n", info->device_name, cmd)); + + switch (cmd) { + + case MGSL_IOCSPARAMS32: + rc = set_params32(info, compat_ptr(arg)); + break; + + case MGSL_IOCGPARAMS32: + rc = get_params32(info, compat_ptr(arg)); + break; + + case MGSL_IOCGPARAMS: + case MGSL_IOCSPARAMS: + case MGSL_IOCGTXIDLE: + case MGSL_IOCGSTATS: + case MGSL_IOCWAITEVENT: + case MGSL_IOCGIF: + case MGSL_IOCSGPIO: + case MGSL_IOCGGPIO: + case MGSL_IOCWAITGPIO: + case TIOCGICOUNT: + rc = ioctl(tty, file, cmd, (unsigned long)(compat_ptr(arg))); + break; + + case MGSL_IOCSTXIDLE: + case MGSL_IOCTXENABLE: + case MGSL_IOCRXENABLE: + case MGSL_IOCTXABORT: + case TIOCMIWAIT: + case MGSL_IOCSIF: + rc = ioctl(tty, file, cmd, arg); + break; + } + + DBGINFO(("%s compat_ioctl() cmd=%08X rc=%d\n", info->device_name, cmd, rc)); + return rc; +} +#else +#define slgt_compat_ioctl NULL +#endif /* ifdef CONFIG_COMPAT */ + /* * proc fs support */ @@ -3446,6 +3552,7 @@ static const struct tty_operations ops = { .chars_in_buffer = chars_in_buffer, .flush_buffer = flush_buffer, .ioctl = ioctl, + .compat_ioctl = slgt_compat_ioctl, .throttle = throttle, .unthrottle = unthrottle, .send_xchar = send_xchar, diff --git a/trunk/drivers/char/tty_io.c b/trunk/drivers/char/tty_io.c index fc662e4ce58a..fe62c2170d01 100644 --- a/trunk/drivers/char/tty_io.c +++ b/trunk/drivers/char/tty_io.c @@ -151,6 +151,12 @@ static int tty_open(struct inode *, struct file *); static int tty_release(struct inode *, struct file *); int tty_ioctl(struct inode * inode, struct file * file, unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT +static long tty_compat_ioctl(struct file * file, unsigned int cmd, + unsigned long arg); +#else +#define tty_compat_ioctl NULL +#endif static int tty_fasync(int fd, struct file * filp, int on); static void release_tty(struct tty_struct *tty, int idx); static void __proc_set_tty(struct task_struct *tsk, struct tty_struct *tty); @@ -1143,8 +1149,8 @@ static unsigned int hung_up_tty_poll(struct file * filp, poll_table * wait) return POLLIN | POLLOUT | POLLERR | POLLHUP | POLLRDNORM | POLLWRNORM; } -static int hung_up_tty_ioctl(struct inode * inode, struct file * file, - unsigned int cmd, unsigned long arg) +static long hung_up_tty_ioctl(struct file * file, + unsigned int cmd, unsigned long arg) { return cmd == TIOCSPGRP ? -ENOTTY : -EIO; } @@ -1155,6 +1161,7 @@ static const struct file_operations tty_fops = { .write = tty_write, .poll = tty_poll, .ioctl = tty_ioctl, + .compat_ioctl = tty_compat_ioctl, .open = tty_open, .release = tty_release, .fasync = tty_fasync, @@ -1167,6 +1174,7 @@ static const struct file_operations ptmx_fops = { .write = tty_write, .poll = tty_poll, .ioctl = tty_ioctl, + .compat_ioctl = tty_compat_ioctl, .open = ptmx_open, .release = tty_release, .fasync = tty_fasync, @@ -1179,6 +1187,7 @@ static const struct file_operations console_fops = { .write = redirected_tty_write, .poll = tty_poll, .ioctl = tty_ioctl, + .compat_ioctl = tty_compat_ioctl, .open = tty_open, .release = tty_release, .fasync = tty_fasync, @@ -1189,7 +1198,8 @@ static const struct file_operations hung_up_tty_fops = { .read = hung_up_tty_read, .write = hung_up_tty_write, .poll = hung_up_tty_poll, - .ioctl = hung_up_tty_ioctl, + .unlocked_ioctl = hung_up_tty_ioctl, + .compat_ioctl = hung_up_tty_ioctl, .release = tty_release, }; @@ -3357,6 +3367,32 @@ int tty_ioctl(struct inode * inode, struct file * file, return retval; } +#ifdef CONFIG_COMPAT +static long tty_compat_ioctl(struct file * file, unsigned int cmd, + unsigned long arg) +{ + struct inode *inode = file->f_dentry->d_inode; + struct tty_struct *tty = file->private_data; + struct tty_ldisc *ld; + int retval = -ENOIOCTLCMD; + + if (tty_paranoia_check(tty, inode, "tty_ioctl")) + return -EINVAL; + + if (tty->driver->compat_ioctl) { + retval = (tty->driver->compat_ioctl)(tty, file, cmd, arg); + if (retval != -ENOIOCTLCMD) + return retval; + } + + ld = tty_ldisc_ref_wait(tty); + if (ld->compat_ioctl) + retval = ld->compat_ioctl(tty, file, cmd, arg); + tty_ldisc_deref(ld); + + return retval; +} +#endif /* * This implements the "Secure Attention Key" --- the idea is to @@ -3689,6 +3725,7 @@ void tty_set_operations(struct tty_driver *driver, driver->write_room = op->write_room; driver->chars_in_buffer = op->chars_in_buffer; driver->ioctl = op->ioctl; + driver->compat_ioctl = op->compat_ioctl; driver->set_termios = op->set_termios; driver->throttle = op->throttle; driver->unthrottle = op->unthrottle; diff --git a/trunk/drivers/hid/hid-input.c b/trunk/drivers/hid/hid-input.c index a19b65ed3119..7f817897b178 100644 --- a/trunk/drivers/hid/hid-input.c +++ b/trunk/drivers/hid/hid-input.c @@ -240,11 +240,94 @@ static inline void hidinput_pb_setup(struct input_dev *input) } #endif +static inline int match_scancode(int code, int scancode) +{ + if (scancode == 0) + return 1; + return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode); +} + +static inline int match_keycode(int code, int keycode) +{ + if (keycode == 0) + return 1; + return (code == keycode); +} + +static struct hid_usage *hidinput_find_key(struct hid_device *hid, + int scancode, int keycode) +{ + int i, j, k; + struct hid_report *report; + struct hid_usage *usage; + + for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) { + list_for_each_entry(report, &hid->report_enum[k].report_list, list) { + for (i = 0; i < report->maxfield; i++) { + for ( j = 0; j < report->field[i]->maxusage; j++) { + usage = report->field[i]->usage + j; + if (usage->type == EV_KEY && + match_scancode(usage->hid, scancode) && + match_keycode(usage->code, keycode)) + return usage; + } + } + } + } + return NULL; +} + +static int hidinput_getkeycode(struct input_dev *dev, int scancode, + int *keycode) +{ + struct hid_device *hid = dev->private; + struct hid_usage *usage; + + usage = hidinput_find_key(hid, scancode, 0); + if (usage) { + *keycode = usage->code; + return 0; + } + return -EINVAL; +} + +static int hidinput_setkeycode(struct input_dev *dev, int scancode, + int keycode) +{ + struct hid_device *hid = dev->private; + struct hid_usage *usage; + int old_keycode; + + if (keycode < 0 || keycode > KEY_MAX) + return -EINVAL; + + usage = hidinput_find_key(hid, scancode, 0); + if (usage) { + old_keycode = usage->code; + usage->code = keycode; + + clear_bit(old_keycode, dev->keybit); + set_bit(usage->code, dev->keybit); +#ifdef CONFIG_HID_DEBUG + printk (KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); +#endif + /* Set the keybit for the old keycode if the old keycode is used + * by another key */ + if (hidinput_find_key (hid, 0, old_keycode)) + set_bit(old_keycode, dev->keybit); + + return 0; + } + + return -EINVAL; +} + + static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage) { struct input_dev *input = hidinput->input; - struct hid_device *device = input->private; + struct hid_device *device = input_get_drvdata(input); int max = 0, code; unsigned long *bit = NULL; @@ -553,6 +636,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x1015: map_key_clear(KEY_RECORD); break; case 0x1016: map_key_clear(KEY_PLAYER); break; case 0x1017: map_key_clear(KEY_EJECTCD); break; + case 0x1018: map_key_clear(KEY_MEDIA); break; case 0x1019: map_key_clear(KEY_PROG1); break; case 0x101a: map_key_clear(KEY_PROG2); break; case 0x101b: map_key_clear(KEY_PROG3); break; @@ -560,9 +644,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x1020: map_key_clear(KEY_ZOOMOUT); break; case 0x1021: map_key_clear(KEY_ZOOMRESET); break; case 0x1023: map_key_clear(KEY_CLOSE); break; + case 0x1027: map_key_clear(KEY_MENU); break; /* this one is marked as 'Rotate' */ case 0x1028: map_key_clear(KEY_ANGLE); break; case 0x1029: map_key_clear(KEY_SHUFFLE); break; + case 0x102a: map_key_clear(KEY_BACK); break; + case 0x102b: map_key_clear(KEY_CYCLEWINDOWS); break; case 0x1041: map_key_clear(KEY_BATTERY); break; case 0x1042: map_key_clear(KEY_WORDPROCESSOR); break; case 0x1043: map_key_clear(KEY_SPREADSHEET); break; @@ -855,13 +942,15 @@ EXPORT_SYMBOL_GPL(hidinput_find_field); static int hidinput_open(struct input_dev *dev) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); + return hid->hid_open(hid); } static void hidinput_close(struct input_dev *dev) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); + hid->hid_close(hid); } @@ -909,10 +998,12 @@ int hidinput_connect(struct hid_device *hid) return -1; } - input_dev->private = hid; + input_set_drvdata(input_dev, hid); input_dev->event = hid->hidinput_input_event; input_dev->open = hidinput_open; input_dev->close = hidinput_close; + input_dev->setkeycode = hidinput_setkeycode; + input_dev->getkeycode = hidinput_getkeycode; input_dev->name = hid->name; input_dev->phys = hid->phys; @@ -921,7 +1012,7 @@ int hidinput_connect(struct hid_device *hid) input_dev->id.vendor = hid->vendor; input_dev->id.product = hid->product; input_dev->id.version = hid->version; - input_dev->cdev.dev = hid->dev; + input_dev->dev.parent = hid->dev; hidinput->input = input_dev; list_add_tail(&hidinput->list, &hid->inputs); } diff --git a/trunk/drivers/hid/usbhid/Kconfig b/trunk/drivers/hid/usbhid/Kconfig index 7c87bdc538bc..1b4b572f899b 100644 --- a/trunk/drivers/hid/usbhid/Kconfig +++ b/trunk/drivers/hid/usbhid/Kconfig @@ -25,12 +25,12 @@ comment "Input core support is needed for USB HID input layer or HIDBP support" depends on USB_HID && INPUT=n config USB_HIDINPUT_POWERBOOK - bool "Enable support for iBook/PowerBook special keys" + bool "Enable support for iBook/PowerBook/MacBook/MacBookPro special keys" default n depends on USB_HID help Say Y here if you want support for the special keys (Fn, Numlock) on - Apple iBooks and PowerBooks. + Apple iBooks, PowerBooks, MacBooks and MacBook Pros. If unsure, say N. diff --git a/trunk/drivers/hid/usbhid/hid-core.c b/trunk/drivers/hid/usbhid/hid-core.c index 91d610358d57..d91b9dac6dff 100644 --- a/trunk/drivers/hid/usbhid/hid-core.c +++ b/trunk/drivers/hid/usbhid/hid-core.c @@ -446,7 +446,7 @@ void usbhid_submit_report(struct hid_device *hid, struct hid_report *report, uns static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); struct hid_field *field; int offset; @@ -626,14 +626,10 @@ static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid) { struct usbhid_device *usbhid = hid->driver_data; - if (usbhid->inbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); - if (usbhid->outbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); - if (usbhid->cr) - usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); - if (usbhid->ctrlbuf) - usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->inbuf, usbhid->inbuf_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->outbuf, usbhid->outbuf_dma); + usb_buffer_free(dev, sizeof(*(usbhid->cr)), usbhid->cr, usbhid->cr_dma); + usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma); } /* @@ -692,6 +688,30 @@ static void hid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize) } } +/* + * Some USB barcode readers from cypress have usage min and usage max in + * the wrong order + */ +static void hid_fixup_cypress_descriptor(unsigned char *rdesc, int rsize) +{ + short fixed = 0; + int i; + + for (i = 0; i < rsize - 4; i++) { + if (rdesc[i] == 0x29 && rdesc [i+2] == 0x19) { + unsigned char tmp; + + rdesc[i] = 0x19; rdesc[i+2] = 0x29; + tmp = rdesc[i+3]; + rdesc[i+3] = rdesc[i+1]; + rdesc[i+1] = tmp; + } + } + + if (fixed) + info("Fixing up Cypress report descriptor"); +} + static struct hid_device *usb_hid_configure(struct usb_interface *intf) { struct usb_host_interface *interface = intf->cur_altsetting; @@ -758,6 +778,9 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) if (quirks & HID_QUIRK_LOGITECH_DESCRIPTOR) hid_fixup_logitech_descriptor(rdesc, rsize); + if (quirks & HID_QUIRK_SWAPPED_MIN_MAX) + hid_fixup_cypress_descriptor(rdesc, rsize); + #ifdef CONFIG_HID_DEBUG printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n); for (n = 0; n < rsize; n++) diff --git a/trunk/drivers/hid/usbhid/hid-lgff.c b/trunk/drivers/hid/usbhid/hid-lgff.c index 92d2553f17b6..c5cd4107d6af 100644 --- a/trunk/drivers/hid/usbhid/hid-lgff.c +++ b/trunk/drivers/hid/usbhid/hid-lgff.c @@ -60,7 +60,7 @@ static const struct dev_type devices[] = { static int hid_lgff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; struct hid_report *report = list_entry(report_list->next, struct hid_report, list); int x, y; diff --git a/trunk/drivers/hid/usbhid/hid-plff.c b/trunk/drivers/hid/usbhid/hid-plff.c index 76d2e6e14db4..d6a8f2b49bd2 100644 --- a/trunk/drivers/hid/usbhid/hid-plff.c +++ b/trunk/drivers/hid/usbhid/hid-plff.c @@ -37,7 +37,7 @@ struct plff_device { static int hid_plff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); struct plff_device *plff = data; int left, right; diff --git a/trunk/drivers/hid/usbhid/hid-quirks.c b/trunk/drivers/hid/usbhid/hid-quirks.c index 17a87555e32f..f6c4145dc202 100644 --- a/trunk/drivers/hid/usbhid/hid-quirks.c +++ b/trunk/drivers/hid/usbhid/hid-quirks.c @@ -92,6 +92,8 @@ #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 #define USB_DEVICE_ID_CYPRESS_ULTRAMOUSE 0x7417 +#define USB_DEVICE_ID_CYPRESS_BARCODE_1 0xde61 +#define USB_DEVICE_ID_CYPRESS_BARCODE_2 0xde64 #define USB_VENDOR_ID_DELL 0x413c #define USB_DEVICE_ID_DELL_W7658 0x2005 @@ -193,6 +195,7 @@ #define USB_VENDOR_ID_LOGITECH 0x046d #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 +#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294 #define USB_DEVICE_ID_S510_RECEIVER 0xc50c #define USB_DEVICE_ID_S510_RECEIVER_2 0xc517 #define USB_DEVICE_ID_MX3000_RECEIVER 0xc513 @@ -422,6 +425,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT }, @@ -445,6 +449,9 @@ static const struct hid_blacklist { { USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658, HID_QUIRK_RESET_LEDS }, + { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_SWAPPED_MIN_MAX }, + { USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_SWAPPED_MIN_MAX }, + { 0, 0 } }; diff --git a/trunk/drivers/hid/usbhid/hid-tmff.c b/trunk/drivers/hid/usbhid/hid-tmff.c index ab67331620d0..ab5ba6ef891c 100644 --- a/trunk/drivers/hid/usbhid/hid-tmff.c +++ b/trunk/drivers/hid/usbhid/hid-tmff.c @@ -59,7 +59,7 @@ static inline int hid_tmff_scale(unsigned int in, int minimum, int maximum) static int hid_tmff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); struct tmff_device *tmff = data; int left, right; /* Rumbling */ diff --git a/trunk/drivers/hid/usbhid/hid-zpff.c b/trunk/drivers/hid/usbhid/hid-zpff.c index 7bd8238ca212..a7fbffcdaf36 100644 --- a/trunk/drivers/hid/usbhid/hid-zpff.c +++ b/trunk/drivers/hid/usbhid/hid-zpff.c @@ -37,7 +37,7 @@ struct zpff_device { static int hid_zpff_play(struct input_dev *dev, void *data, struct ff_effect *effect) { - struct hid_device *hid = dev->private; + struct hid_device *hid = input_get_drvdata(dev); struct zpff_device *zpff = data; int left, right; diff --git a/trunk/drivers/hid/usbhid/hiddev.c b/trunk/drivers/hid/usbhid/hiddev.c index a8b3d66cd498..488d61bdbf2c 100644 --- a/trunk/drivers/hid/usbhid/hiddev.c +++ b/trunk/drivers/hid/usbhid/hiddev.c @@ -51,6 +51,7 @@ struct hiddev { wait_queue_head_t wait; struct hid_device *hid; struct list_head list; + spinlock_t list_lock; }; struct hiddev_list { @@ -161,7 +162,9 @@ static void hiddev_send_event(struct hid_device *hid, { struct hiddev *hiddev = hid->hiddev; struct hiddev_list *list; + unsigned long flags; + spin_lock_irqsave(&hiddev->list_lock, flags); list_for_each_entry(list, &hiddev->list, node) { if (uref->field_index != HID_FIELD_INDEX_NONE || (list->flags & HIDDEV_FLAG_REPORT) != 0) { @@ -171,6 +174,7 @@ static void hiddev_send_event(struct hid_device *hid, kill_fasync(&list->fasync, SIGIO, POLL_IN); } } + spin_unlock_irqrestore(&hiddev->list_lock, flags); wake_up_interruptible(&hiddev->wait); } @@ -235,9 +239,13 @@ static int hiddev_fasync(int fd, struct file *file, int on) static int hiddev_release(struct inode * inode, struct file * file) { struct hiddev_list *list = file->private_data; + unsigned long flags; hiddev_fasync(-1, file, 0); + + spin_lock_irqsave(&list->hiddev->list_lock, flags); list_del(&list->node); + spin_unlock_irqrestore(&list->hiddev->list_lock, flags); if (!--list->hiddev->open) { if (list->hiddev->exist) @@ -257,6 +265,7 @@ static int hiddev_release(struct inode * inode, struct file * file) static int hiddev_open(struct inode *inode, struct file *file) { struct hiddev_list *list; + unsigned long flags; int i = iminor(inode) - HIDDEV_MINOR_BASE; @@ -267,7 +276,11 @@ static int hiddev_open(struct inode *inode, struct file *file) return -ENOMEM; list->hiddev = hiddev_table[i]; + + spin_lock_irqsave(&list->hiddev->list_lock, flags); list_add_tail(&list->node, &hiddev_table[i]->list); + spin_unlock_irqrestore(&list->hiddev->list_lock, flags); + file->private_data = list; if (!list->hiddev->open++) @@ -773,6 +786,7 @@ int hiddev_connect(struct hid_device *hid) init_waitqueue_head(&hiddev->wait); INIT_LIST_HEAD(&hiddev->list); + spin_lock_init(&hiddev->list_lock); hiddev->hid = hid; hiddev->exist = 1; diff --git a/trunk/drivers/hid/usbhid/usbkbd.c b/trunk/drivers/hid/usbhid/usbkbd.c index 65aa12e8d7b3..130978780713 100644 --- a/trunk/drivers/hid/usbhid/usbkbd.c +++ b/trunk/drivers/hid/usbhid/usbkbd.c @@ -133,12 +133,11 @@ static void usb_kbd_irq(struct urb *urb) static int usb_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { - struct usb_kbd *kbd = dev->private; + struct usb_kbd *kbd = input_get_drvdata(dev); if (type != EV_LED) return -1; - kbd->newleds = (!!test_bit(LED_KANA, dev->led) << 3) | (!!test_bit(LED_COMPOSE, dev->led) << 3) | (!!test_bit(LED_SCROLLL, dev->led) << 2) | (!!test_bit(LED_CAPSL, dev->led) << 1) | (!!test_bit(LED_NUML, dev->led)); @@ -175,7 +174,7 @@ static void usb_kbd_led(struct urb *urb) static int usb_kbd_open(struct input_dev *dev) { - struct usb_kbd *kbd = dev->private; + struct usb_kbd *kbd = input_get_drvdata(dev); kbd->irq->dev = kbd->usbdev; if (usb_submit_urb(kbd->irq, GFP_KERNEL)) @@ -186,7 +185,7 @@ static int usb_kbd_open(struct input_dev *dev) static void usb_kbd_close(struct input_dev *dev) { - struct usb_kbd *kbd = dev->private; + struct usb_kbd *kbd = input_get_drvdata(dev); usb_kill_urb(kbd->irq); } @@ -211,12 +210,9 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) { usb_free_urb(kbd->irq); usb_free_urb(kbd->led); - if (kbd->new) - usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); - if (kbd->cr) - usb_buffer_free(dev, sizeof(struct usb_ctrlrequest), kbd->cr, kbd->cr_dma); - if (kbd->leds) - usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); + usb_buffer_free(dev, 8, kbd->new, kbd->new_dma); + usb_buffer_free(dev, sizeof(struct usb_ctrlrequest), kbd->cr, kbd->cr_dma); + usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); } static int usb_kbd_probe(struct usb_interface *iface, @@ -274,8 +270,9 @@ static int usb_kbd_probe(struct usb_interface *iface, input_dev->name = kbd->name; input_dev->phys = kbd->phys; usb_to_input_id(dev, &input_dev->id); - input_dev->cdev.dev = &iface->dev; - input_dev->private = kbd; + input_dev->dev.parent = &iface->dev; + + input_set_drvdata(input_dev, kbd); input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_REP); input_dev->ledbit[0] = BIT(LED_NUML) | BIT(LED_CAPSL) | BIT(LED_SCROLLL) | BIT(LED_COMPOSE) | BIT(LED_KANA); diff --git a/trunk/drivers/hid/usbhid/usbmouse.c b/trunk/drivers/hid/usbhid/usbmouse.c index 573776d865e1..5345c73bcf62 100644 --- a/trunk/drivers/hid/usbhid/usbmouse.c +++ b/trunk/drivers/hid/usbhid/usbmouse.c @@ -96,7 +96,7 @@ static void usb_mouse_irq(struct urb *urb) static int usb_mouse_open(struct input_dev *dev) { - struct usb_mouse *mouse = dev->private; + struct usb_mouse *mouse = input_get_drvdata(dev); mouse->irq->dev = mouse->usbdev; if (usb_submit_urb(mouse->irq, GFP_KERNEL)) @@ -107,7 +107,7 @@ static int usb_mouse_open(struct input_dev *dev) static void usb_mouse_close(struct input_dev *dev) { - struct usb_mouse *mouse = dev->private; + struct usb_mouse *mouse = input_get_drvdata(dev); usb_kill_urb(mouse->irq); } @@ -171,7 +171,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i input_dev->name = mouse->name; input_dev->phys = mouse->phys; usb_to_input_id(dev, &input_dev->id); - input_dev->cdev.dev = &intf->dev; + input_dev->dev.parent = &intf->dev; input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); @@ -179,7 +179,8 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA); input_dev->relbit[0] |= BIT(REL_WHEEL); - input_dev->private = mouse; + input_set_drvdata(input_dev, mouse); + input_dev->open = usb_mouse_open; input_dev->close = usb_mouse_close; diff --git a/trunk/drivers/input/evdev.c b/trunk/drivers/input/evdev.c index 55a72592704c..b234729706be 100644 --- a/trunk/drivers/input/evdev.c +++ b/trunk/drivers/input/evdev.c @@ -336,7 +336,7 @@ static int bits_to_user(unsigned long *bits, unsigned int maxbit, if (compat) { len = NBITS_COMPAT(maxbit) * sizeof(compat_long_t); - if (len < maxlen) + if (len > maxlen) len = maxlen; for (i = 0; i < len / sizeof(compat_long_t); i++) diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c index 65814b0340cb..c10ce91b64e9 100644 --- a/trunk/drivers/md/md.c +++ b/trunk/drivers/md/md.c @@ -5103,7 +5103,7 @@ static int is_mddev_idle(mddev_t *mddev) * * Note: the following is an unsigned comparison. */ - if ((curr_events - rdev->last_events + 4096) > 8192) { + if ((long)curr_events - (long)rdev->last_events > 4096) { rdev->last_events = curr_events; idle = 0; } diff --git a/trunk/drivers/net/irda/Kconfig b/trunk/drivers/net/irda/Kconfig index 7c8ccc09b601..829da9a1d113 100644 --- a/trunk/drivers/net/irda/Kconfig +++ b/trunk/drivers/net/irda/Kconfig @@ -141,6 +141,20 @@ config ACT200L_DONGLE To activate support for ACTiSYS IR-200L dongle you will have to start irattach like this: "irattach -d act200l". +config KINGSUN_DONGLE + tristate "KingSun/DonShine DS-620 IrDA-USB dongle" + depends on IRDA && USB && EXPERIMENTAL + help + Say Y or M here if you want to build support for the KingSun/DonShine + DS-620 IrDA-USB bridge device driver. + + This USB bridge does not conform to the IrDA-USB device class + specification, and therefore needs its own specific driver. This + dongle supports SIR speed only (9600 bps). + + To compile it as a module, choose M here: the module will be called + kingsun-sir. + comment "Old SIR device drivers" config IRPORT_SIR diff --git a/trunk/drivers/net/irda/Makefile b/trunk/drivers/net/irda/Makefile index 5be09f1b9ee2..233a2f923730 100644 --- a/trunk/drivers/net/irda/Makefile +++ b/trunk/drivers/net/irda/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_MCP2120_DONGLE) += mcp2120-sir.o obj-$(CONFIG_ACT200L_DONGLE) += act200l-sir.o obj-$(CONFIG_MA600_DONGLE) += ma600-sir.o obj-$(CONFIG_TOIM3232_DONGLE) += toim3232-sir.o +obj-$(CONFIG_KINGSUN_DONGLE) += kingsun-sir.o # The SIR helper module sir-dev-objs := sir_dev.o sir_dongle.o diff --git a/trunk/drivers/net/irda/kingsun-sir.c b/trunk/drivers/net/irda/kingsun-sir.c new file mode 100644 index 000000000000..217429122e79 --- /dev/null +++ b/trunk/drivers/net/irda/kingsun-sir.c @@ -0,0 +1,657 @@ +/***************************************************************************** +* +* Filename: kingsun-sir.c +* Version: 0.1.1 +* Description: Irda KingSun/DonShine USB Dongle +* Status: Experimental +* Author: Alex Villac�s Lasso +* +* Based on stir4200 and mcs7780 drivers, with (strange?) differences +* +* 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. +* +* This program 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; if not, write to the Free Software +* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +* +*****************************************************************************/ + +/* + * This is my current (2007-04-25) understanding of how this dongle is supposed + * to work. This is based on reverse-engineering and examination of the packet + * data sent and received by the WinXP driver using USBSnoopy. Feel free to + * update here as more of this dongle is known: + * + * General: Unlike the other USB IrDA dongles, this particular dongle exposes, + * not two bulk (in and out) endpoints, but two *interrupt* ones. This dongle, + * like the bulk based ones (stir4200.c and mcs7780.c), requires polling in + * order to receive data. + * Transmission: Just like stir4200, this dongle uses a raw stream of data, + * which needs to be wrapped and escaped in a similar way as in stir4200.c. + * Reception: Poll-based, as in stir4200. Each read returns the contents of a + * 8-byte buffer, of which the first byte (LSB) indicates the number of bytes + * (1-7) of valid data contained within the remaining 7 bytes. For example, if + * the buffer had the following contents: + * 06 ff ff ff c0 01 04 aa + * This means that (06) there are 6 bytes of valid data. The byte 0xaa at the + * end is garbage (left over from a previous reception) and is discarded. + * If a read returns an "impossible" value as the length of valid data (such as + * 0x36) in the first byte, then the buffer is uninitialized (as is the case of + * first plug-in) and its contents should be discarded. There is currently no + * evidence that the top 5 bits of the 1st byte of the buffer can have values + * other than 0 once reception begins. + * Once valid bytes are collected, the assembled stream is a sequence of + * wrapped IrDA frames that is unwrapped and unescaped as in stir4200.c. + * BIG FAT WARNING: the dongle does *not* reset the RX buffer in any way after + * a successful read from the host, which means that in absence of further + * reception, repeated reads from the dongle will return the exact same + * contents repeatedly. Attempts to be smart and cache a previous read seem + * to result in corrupted packets, so this driver depends on the unwrap logic + * to sort out any repeated reads. + * Speed change: no commands observed so far to change speed, assumed fixed + * 9600bps (SIR). + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include + +/* + * According to lsusb, 0x07c0 is assigned to + * "Code Mercenaries Hard- und Software GmbH" + */ +#define KING_VENDOR_ID 0x07c0 +#define KING_PRODUCT_ID 0x4200 + +/* These are the currently known USB ids */ +static struct usb_device_id dongles[] = { + /* KingSun Co,Ltd IrDA/USB Bridge */ + { USB_DEVICE(KING_VENDOR_ID, KING_PRODUCT_ID) }, + { } +}; + +MODULE_DEVICE_TABLE(usb, dongles); + +#define KINGSUN_MTT 0x07 + +#define KINGSUN_FIFO_SIZE 4096 +#define KINGSUN_EP_IN 0 +#define KINGSUN_EP_OUT 1 + +struct kingsun_cb { + struct usb_device *usbdev; /* init: probe_irda */ + struct net_device *netdev; /* network layer */ + struct irlap_cb *irlap; /* The link layer we are binded to */ + struct net_device_stats stats; /* network statistics */ + struct qos_info qos; + + __u8 *in_buf; /* receive buffer */ + __u8 *out_buf; /* transmit buffer */ + __u8 max_rx; /* max. atomic read from dongle + (usually 8), also size of in_buf */ + __u8 max_tx; /* max. atomic write to dongle + (usually 8) */ + + iobuff_t rx_buff; /* receive unwrap state machine */ + struct timeval rx_time; + spinlock_t lock; + int receiving; + + __u8 ep_in; + __u8 ep_out; + + struct urb *tx_urb; + struct urb *rx_urb; +}; + +/* Callback transmission routine */ +static void kingsun_send_irq(struct urb *urb) +{ + struct kingsun_cb *kingsun = urb->context; + struct net_device *netdev = kingsun->netdev; + + /* in process of stopping, just drop data */ + if (!netif_running(kingsun->netdev)) { + err("kingsun_send_irq: Network not running!"); + return; + } + + /* unlink, shutdown, unplug, other nasties */ + if (urb->status != 0) { + err("kingsun_send_irq: urb asynchronously failed - %d", + urb->status); + } + netif_wake_queue(netdev); +} + +/* + * Called from net/core when new frame is available. + */ +static int kingsun_hard_xmit(struct sk_buff *skb, struct net_device *netdev) +{ + struct kingsun_cb *kingsun; + int wraplen; + int ret = 0; + + if (skb == NULL || netdev == NULL) + return -EINVAL; + + netif_stop_queue(netdev); + + /* the IRDA wrapping routines don't deal with non linear skb */ + SKB_LINEAR_ASSERT(skb); + + kingsun = netdev_priv(netdev); + + spin_lock(&kingsun->lock); + + /* Append data to the end of whatever data remains to be transmitted */ + wraplen = async_wrap_skb(skb, + kingsun->out_buf, + KINGSUN_FIFO_SIZE); + + /* Calculate how much data can be transmitted in this urb */ + usb_fill_int_urb(kingsun->tx_urb, kingsun->usbdev, + usb_sndintpipe(kingsun->usbdev, kingsun->ep_out), + kingsun->out_buf, wraplen, kingsun_send_irq, + kingsun, 1); + + if ((ret = usb_submit_urb(kingsun->tx_urb, GFP_ATOMIC))) { + err("kingsun_hard_xmit: failed tx_urb submit: %d", ret); + switch (ret) { + case -ENODEV: + case -EPIPE: + break; + default: + kingsun->stats.tx_errors++; + netif_start_queue(netdev); + } + } else { + kingsun->stats.tx_packets++; + kingsun->stats.tx_bytes += skb->len; + } + + dev_kfree_skb(skb); + spin_unlock(&kingsun->lock); + + return ret; +} + +/* Receive callback function */ +static void kingsun_rcv_irq(struct urb *urb) +{ + struct kingsun_cb *kingsun = urb->context; + int ret; + + /* in process of stopping, just drop data */ + if (!netif_running(kingsun->netdev)) { + kingsun->receiving = 0; + return; + } + + /* unlink, shutdown, unplug, other nasties */ + if (urb->status != 0) { + err("kingsun_rcv_irq: urb asynchronously failed - %d", + urb->status); + kingsun->receiving = 0; + return; + } + + if (urb->actual_length == kingsun->max_rx) { + __u8 *bytes = urb->transfer_buffer; + int i; + + /* The very first byte in the buffer indicates the length of + valid data in the read. This byte must be in the range + 1..kingsun->max_rx -1 . Values outside this range indicate + an uninitialized Rx buffer when the dongle has just been + plugged in. */ + if (bytes[0] >= 1 && bytes[0] < kingsun->max_rx) { + for (i = 1; i <= bytes[0]; i++) { + async_unwrap_char(kingsun->netdev, + &kingsun->stats, + &kingsun->rx_buff, bytes[i]); + } + kingsun->netdev->last_rx = jiffies; + do_gettimeofday(&kingsun->rx_time); + kingsun->receiving = + (kingsun->rx_buff.state != OUTSIDE_FRAME) + ? 1 : 0; + } + } else if (urb->actual_length > 0) { + err("%s(): Unexpected response length, expected %d got %d", + __FUNCTION__, kingsun->max_rx, urb->actual_length); + } + /* This urb has already been filled in kingsun_net_open */ + ret = usb_submit_urb(urb, GFP_ATOMIC); +} + +/* + * Function kingsun_net_open (dev) + * + * Network device is taken up. Usually this is done by "ifconfig irda0 up" + */ +static int kingsun_net_open(struct net_device *netdev) +{ + struct kingsun_cb *kingsun = netdev_priv(netdev); + int err = -ENOMEM; + char hwname[16]; + + /* At this point, urbs are NULL, and skb is NULL (see kingsun_probe) */ + kingsun->receiving = 0; + + /* Initialize for SIR to copy data directly into skb. */ + kingsun->rx_buff.in_frame = FALSE; + kingsun->rx_buff.state = OUTSIDE_FRAME; + kingsun->rx_buff.truesize = IRDA_SKB_MAX_MTU; + kingsun->rx_buff.skb = dev_alloc_skb(IRDA_SKB_MAX_MTU); + if (!kingsun->rx_buff.skb) + goto free_mem; + + skb_reserve(kingsun->rx_buff.skb, 1); + kingsun->rx_buff.head = kingsun->rx_buff.skb->data; + do_gettimeofday(&kingsun->rx_time); + + kingsun->rx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!kingsun->rx_urb) + goto free_mem; + + kingsun->tx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!kingsun->tx_urb) + goto free_mem; + + /* + * Now that everything should be initialized properly, + * Open new IrLAP layer instance to take care of us... + */ + sprintf(hwname, "usb#%d", kingsun->usbdev->devnum); + kingsun->irlap = irlap_open(netdev, &kingsun->qos, hwname); + if (!kingsun->irlap) { + err("kingsun-sir: irlap_open failed"); + goto free_mem; + } + + /* Start first reception */ + usb_fill_int_urb(kingsun->rx_urb, kingsun->usbdev, + usb_rcvintpipe(kingsun->usbdev, kingsun->ep_in), + kingsun->in_buf, kingsun->max_rx, + kingsun_rcv_irq, kingsun, 1); + kingsun->rx_urb->status = 0; + err = usb_submit_urb(kingsun->rx_urb, GFP_KERNEL); + if (err) { + err("kingsun-sir: first urb-submit failed: %d", err); + goto close_irlap; + } + + netif_start_queue(netdev); + + /* Situation at this point: + - all work buffers allocated + - urbs allocated and ready to fill + - max rx packet known (in max_rx) + - unwrap state machine initialized, in state outside of any frame + - receive request in progress + - IrLAP layer started, about to hand over packets to send + */ + + return 0; + + close_irlap: + irlap_close(kingsun->irlap); + free_mem: + if (kingsun->tx_urb) { + usb_free_urb(kingsun->tx_urb); + kingsun->tx_urb = NULL; + } + if (kingsun->rx_urb) { + usb_free_urb(kingsun->rx_urb); + kingsun->rx_urb = NULL; + } + if (kingsun->rx_buff.skb) { + kfree_skb(kingsun->rx_buff.skb); + kingsun->rx_buff.skb = NULL; + kingsun->rx_buff.head = NULL; + } + return err; +} + +/* + * Function kingsun_net_close (kingsun) + * + * Network device is taken down. Usually this is done by + * "ifconfig irda0 down" + */ +static int kingsun_net_close(struct net_device *netdev) +{ + struct kingsun_cb *kingsun = netdev_priv(netdev); + + /* Stop transmit processing */ + netif_stop_queue(netdev); + + /* Mop up receive && transmit urb's */ + usb_kill_urb(kingsun->tx_urb); + usb_kill_urb(kingsun->rx_urb); + + usb_free_urb(kingsun->tx_urb); + usb_free_urb(kingsun->rx_urb); + + kingsun->tx_urb = NULL; + kingsun->rx_urb = NULL; + + kfree_skb(kingsun->rx_buff.skb); + kingsun->rx_buff.skb = NULL; + kingsun->rx_buff.head = NULL; + kingsun->rx_buff.in_frame = FALSE; + kingsun->rx_buff.state = OUTSIDE_FRAME; + kingsun->receiving = 0; + + /* Stop and remove instance of IrLAP */ + if (kingsun->irlap) + irlap_close(kingsun->irlap); + + kingsun->irlap = NULL; + + return 0; +} + +/* + * IOCTLs : Extra out-of-band network commands... + */ +static int kingsun_net_ioctl(struct net_device *netdev, struct ifreq *rq, + int cmd) +{ + struct if_irda_req *irq = (struct if_irda_req *) rq; + struct kingsun_cb *kingsun = netdev_priv(netdev); + int ret = 0; + + switch (cmd) { + case SIOCSBANDWIDTH: /* Set bandwidth */ + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + + /* Check if the device is still there */ + if (netif_device_present(kingsun->netdev)) + /* No observed commands for speed change */ + ret = -EOPNOTSUPP; + break; + + case SIOCSMEDIABUSY: /* Set media busy */ + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + + /* Check if the IrDA stack is still there */ + if (netif_running(kingsun->netdev)) + irda_device_set_media_busy(kingsun->netdev, TRUE); + break; + + case SIOCGRECEIVING: + /* Only approximately true */ + irq->ifr_receiving = kingsun->receiving; + break; + + default: + ret = -EOPNOTSUPP; + } + + return ret; +} + +/* + * Get device stats (for /proc/net/dev and ifconfig) + */ +static struct net_device_stats * +kingsun_net_get_stats(struct net_device *netdev) +{ + struct kingsun_cb *kingsun = netdev_priv(netdev); + return &kingsun->stats; +} + +/* + * This routine is called by the USB subsystem for each new device + * in the system. We need to check if the device is ours, and in + * this case start handling it. + */ +static int kingsun_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + + struct usb_device *dev = interface_to_usbdev(intf); + struct kingsun_cb *kingsun = NULL; + struct net_device *net = NULL; + int ret = -ENOMEM; + int pipe, maxp_in, maxp_out; + __u8 ep_in; + __u8 ep_out; + + /* Check that there really are two interrupt endpoints. + Check based on the one in drivers/usb/input/usbmouse.c + */ + interface = intf->cur_altsetting; + if (interface->desc.bNumEndpoints != 2) { + err("kingsun-sir: expected 2 endpoints, found %d", + interface->desc.bNumEndpoints); + return -ENODEV; + } + endpoint = &interface->endpoint[KINGSUN_EP_IN].desc; + if (!usb_endpoint_is_int_in(endpoint)) { + err("kingsun-sir: endpoint 0 is not interrupt IN"); + return -ENODEV; + } + + ep_in = endpoint->bEndpointAddress; + pipe = usb_rcvintpipe(dev, ep_in); + maxp_in = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + if (maxp_in > 255 || maxp_in <= 1) { + err("%s: endpoint 0 has max packet size %d not in range", + __FILE__, maxp_in); + return -ENODEV; + } + + endpoint = &interface->endpoint[KINGSUN_EP_OUT].desc; + if (!usb_endpoint_is_int_out(endpoint)) { + err("kingsun-sir: endpoint 1 is not interrupt OUT"); + return -ENODEV; + } + + ep_out = endpoint->bEndpointAddress; + pipe = usb_sndintpipe(dev, ep_out); + maxp_out = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + + /* Allocate network device container. */ + net = alloc_irdadev(sizeof(*kingsun)); + if(!net) + goto err_out1; + + SET_MODULE_OWNER(net); + SET_NETDEV_DEV(net, &intf->dev); + kingsun = netdev_priv(net); + kingsun->irlap = NULL; + kingsun->tx_urb = NULL; + kingsun->rx_urb = NULL; + kingsun->ep_in = ep_in; + kingsun->ep_out = ep_out; + kingsun->in_buf = NULL; + kingsun->out_buf = NULL; + kingsun->max_rx = (__u8)maxp_in; + kingsun->max_tx = (__u8)maxp_out; + kingsun->netdev = net; + kingsun->usbdev = dev; + kingsun->rx_buff.in_frame = FALSE; + kingsun->rx_buff.state = OUTSIDE_FRAME; + kingsun->rx_buff.skb = NULL; + kingsun->receiving = 0; + spin_lock_init(&kingsun->lock); + + /* Allocate input buffer */ + kingsun->in_buf = (__u8 *)kmalloc(kingsun->max_rx, GFP_KERNEL); + if (!kingsun->in_buf) + goto free_mem; + + /* Allocate output buffer */ + kingsun->out_buf = (__u8 *)kmalloc(KINGSUN_FIFO_SIZE, GFP_KERNEL); + if (!kingsun->out_buf) + goto free_mem; + + printk(KERN_INFO "KingSun/DonShine IRDA/USB found at address %d, " + "Vendor: %x, Product: %x\n", + dev->devnum, le16_to_cpu(dev->descriptor.idVendor), + le16_to_cpu(dev->descriptor.idProduct)); + + /* Initialize QoS for this device */ + irda_init_max_qos_capabilies(&kingsun->qos); + + /* That's the Rx capability. */ + kingsun->qos.baud_rate.bits &= IR_9600; + kingsun->qos.min_turn_time.bits &= KINGSUN_MTT; + irda_qos_bits_to_value(&kingsun->qos); + + /* Override the network functions we need to use */ + net->hard_start_xmit = kingsun_hard_xmit; + net->open = kingsun_net_open; + net->stop = kingsun_net_close; + net->get_stats = kingsun_net_get_stats; + net->do_ioctl = kingsun_net_ioctl; + + ret = register_netdev(net); + if (ret != 0) + goto free_mem; + + info("IrDA: Registered KingSun/DonShine device %s", net->name); + + usb_set_intfdata(intf, kingsun); + + /* Situation at this point: + - all work buffers allocated + - urbs not allocated, set to NULL + - max rx packet known (in max_rx) + - unwrap state machine (partially) initialized, but skb == NULL + */ + + return 0; + +free_mem: + if (kingsun->out_buf) kfree(kingsun->out_buf); + if (kingsun->in_buf) kfree(kingsun->in_buf); + free_netdev(net); +err_out1: + return ret; +} + +/* + * The current device is removed, the USB layer tell us to shut it down... + */ +static void kingsun_disconnect(struct usb_interface *intf) +{ + struct kingsun_cb *kingsun = usb_get_intfdata(intf); + + if (!kingsun) + return; + + unregister_netdev(kingsun->netdev); + + /* Mop up receive && transmit urb's */ + if (kingsun->tx_urb != NULL) { + usb_kill_urb(kingsun->tx_urb); + usb_free_urb(kingsun->tx_urb); + kingsun->tx_urb = NULL; + } + if (kingsun->rx_urb != NULL) { + usb_kill_urb(kingsun->rx_urb); + usb_free_urb(kingsun->rx_urb); + kingsun->rx_urb = NULL; + } + + kfree(kingsun->out_buf); + kfree(kingsun->in_buf); + free_netdev(kingsun->netdev); + + usb_set_intfdata(intf, NULL); +} + +#ifdef CONFIG_PM +/* USB suspend, so power off the transmitter/receiver */ +static int kingsun_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct kingsun_cb *kingsun = usb_get_intfdata(intf); + + netif_device_detach(kingsun->netdev); + if (kingsun->tx_urb != NULL) usb_kill_urb(kingsun->tx_urb); + if (kingsun->rx_urb != NULL) usb_kill_urb(kingsun->rx_urb); + return 0; +} + +/* Coming out of suspend, so reset hardware */ +static int kingsun_resume(struct usb_interface *intf) +{ + struct kingsun_cb *kingsun = usb_get_intfdata(intf); + + if (kingsun->rx_urb != NULL) + usb_submit_urb(kingsun->rx_urb, GFP_KERNEL); + netif_device_attach(kingsun->netdev); + + return 0; +} +#endif + +/* + * USB device callbacks + */ +static struct usb_driver irda_driver = { + .name = "kingsun-sir", + .probe = kingsun_probe, + .disconnect = kingsun_disconnect, + .id_table = dongles, +#ifdef CONFIG_PM + .suspend = kingsun_suspend, + .resume = kingsun_resume, +#endif +}; + +/* + * Module insertion + */ +static int __init kingsun_init(void) +{ + return usb_register(&irda_driver); +} +module_init(kingsun_init); + +/* + * Module removal + */ +static void __exit kingsun_cleanup(void) +{ + /* Deregister the driver and remove all pending instances */ + usb_deregister(&irda_driver); +} +module_exit(kingsun_cleanup); + +MODULE_AUTHOR("Alex Villac�s Lasso "); +MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun/DonShine"); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/net/sgiseeq.c b/trunk/drivers/net/sgiseeq.c index 1fc77300b055..2106becf6990 100644 --- a/trunk/drivers/net/sgiseeq.c +++ b/trunk/drivers/net/sgiseeq.c @@ -16,11 +16,13 @@ #include #include #include +#include #include #include #include #include +#include #include "sgiseeq.h" @@ -92,13 +94,9 @@ struct sgiseeq_private { struct net_device_stats stats; - struct net_device *next_module; spinlock_t tx_lock; }; -/* A list of all installed seeq devices, for removing the driver module. */ -static struct net_device *root_sgiseeq_dev; - static inline void hpc3_eth_reset(struct hpc3_ethregs *hregs) { hregs->reset = HPC3_ERST_CRESET | HPC3_ERST_CLRIRQ; @@ -624,9 +622,12 @@ static inline void setup_rx_ring(struct sgiseeq_rx_desc *buf, int nbufs) #define ALIGNED(x) ((((unsigned long)(x)) + 0xf) & ~(0xf)) -static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) +static int __init sgiseeq_probe(struct platform_device *pdev) { + struct sgiseeq_platform_data *pd = pdev->dev.platform_data; + struct hpc3_regs *hpcregs = pd->hpc; struct sgiseeq_init_block *sr; + unsigned int irq = pd->irq; struct sgiseeq_private *sp; struct net_device *dev; int err, i; @@ -637,6 +638,8 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) err = -ENOMEM; goto err_out; } + + platform_set_drvdata(pdev, dev); sp = netdev_priv(dev); /* Make private data page aligned */ @@ -648,15 +651,7 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) } sp->srings = sr; -#define EADDR_NVOFS 250 - for (i = 0; i < 3; i++) { - unsigned short tmp = has_eeprom ? - ip22_eeprom_read(&hpcregs->eeprom, EADDR_NVOFS / 2+i) : - ip22_nvram_read(EADDR_NVOFS / 2+i); - - dev->dev_addr[2 * i] = tmp >> 8; - dev->dev_addr[2 * i + 1] = tmp & 0xff; - } + memcpy(dev->dev_addr, pd->mac, ETH_ALEN); #ifdef DEBUG gpriv = sp; @@ -720,9 +715,6 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) for (i = 0; i < 6; i++) printk("%2.2x%c", dev->dev_addr[i], i == 5 ? '\n' : ':'); - sp->next_module = root_sgiseeq_dev; - root_sgiseeq_dev = dev; - return 0; err_out_free_page: @@ -734,43 +726,42 @@ static int sgiseeq_init(struct hpc3_regs* hpcregs, int irq, int has_eeprom) return err; } -static int __init sgiseeq_probe(void) +static void __exit sgiseeq_remove(struct platform_device *pdev) { - unsigned int tmp, ret1, ret2 = 0; - - /* On board adapter on 1st HPC is always present */ - ret1 = sgiseeq_init(hpc3c0, SGI_ENET_IRQ, 0); - /* Let's see if second HPC is there */ - if (!(ip22_is_fullhouse()) && - get_dbe(tmp, (unsigned int *)&hpc3c1->pbdma[1]) == 0) { - sgimc->giopar |= SGIMC_GIOPAR_MASTEREXP1 | - SGIMC_GIOPAR_EXP164 | - SGIMC_GIOPAR_HPC264; - hpc3c1->pbus_piocfg[0][0] = 0x3ffff; - /* interrupt/config register on Challenge S Mezz board */ - hpc3c1->pbus_extregs[0][0] = 0x30; - ret2 = sgiseeq_init(hpc3c1, SGI_GIO_0_IRQ, 1); - } + struct net_device *dev = platform_get_drvdata(pdev); + struct sgiseeq_private *sp = netdev_priv(dev); - return (ret1 & ret2) ? ret1 : 0; + unregister_netdev(dev); + free_page((unsigned long) sp->srings); + free_netdev(dev); + platform_set_drvdata(pdev, NULL); } -static void __exit sgiseeq_exit(void) -{ - struct net_device *next, *dev; - struct sgiseeq_private *sp; +static struct platform_driver sgiseeq_driver = { + .probe = sgiseeq_probe, + .remove = __devexit_p(sgiseeq_remove), + .driver = { + .name = "sgiseeq" + } +}; - for (dev = root_sgiseeq_dev; dev; dev = next) { - sp = (struct sgiseeq_private *) netdev_priv(dev); - next = sp->next_module; - unregister_netdev(dev); - free_page((unsigned long) sp->srings); - free_netdev(dev); +static int __init sgiseeq_module_init(void) +{ + if (platform_driver_register(&sgiseeq_driver)) { + printk(KERN_ERR "Driver registration failed\n"); + return -ENODEV; } + + return 0; +} + +static void __exit sgiseeq_module_exit(void) +{ + platform_driver_unregister(&sgiseeq_driver); } -module_init(sgiseeq_probe); -module_exit(sgiseeq_exit); +module_init(sgiseeq_module_init); +module_exit(sgiseeq_module_exit); MODULE_DESCRIPTION("SGI Seeq 8003 driver"); MODULE_AUTHOR("Linux/MIPS Mailing List "); diff --git a/trunk/drivers/rtc/Kconfig b/trunk/drivers/rtc/Kconfig index 1759baad439c..95ce8f49e382 100644 --- a/trunk/drivers/rtc/Kconfig +++ b/trunk/drivers/rtc/Kconfig @@ -246,7 +246,7 @@ comment "Platform RTC drivers" config RTC_DRV_CMOS tristate "PC-style 'CMOS'" depends on RTC_CLASS && (X86 || ALPHA || ARM26 || ARM \ - || M32R || ATARI || POWERPC) + || M32R || ATARI || POWERPC || MIPS) help Say "yes" here to get direct support for the real time clock found in every PC or ACPI-based system, and some other boards. @@ -397,7 +397,7 @@ config RTC_DRV_BFIN config RTC_DRV_RS5C313 tristate "Ricoh RS5C313" - depends on RTC_CLASS && BROKEN + depends on RTC_CLASS && SH_LANDISK help If you say yes here you get support for the Ricoh RS5C313 RTC chips. diff --git a/trunk/drivers/rtc/rtc-rs5c313.c b/trunk/drivers/rtc/rtc-rs5c313.c index 9d6de371495b..66eb133bf5fd 100644 --- a/trunk/drivers/rtc/rtc-rs5c313.c +++ b/trunk/drivers/rtc/rtc-rs5c313.c @@ -126,7 +126,7 @@ static void rs5c313_write_data(unsigned char data) static unsigned char rs5c313_read_data(void) { int i; - unsigned char data; + unsigned char data = 0; for (i = 0; i < 8; i++) { ndelay(700); @@ -194,7 +194,7 @@ static void rs5c313_write_reg(unsigned char addr, unsigned char data) return; } -static inline unsigned char rs5c313_read_cntreg(unsigned char addr) +static inline unsigned char rs5c313_read_cntreg(void) { return rs5c313_read_reg(RS5C313_ADDR_CNTREG); } @@ -212,7 +212,9 @@ static inline void rs5c313_write_intintvreg(unsigned char data) static int rs5c313_rtc_read_time(struct device *dev, struct rtc_time *tm) { int data; + int cnt; + cnt = 0; while (1) { RS5C313_CEENABLE; /* CE:H */ @@ -225,6 +227,10 @@ static int rs5c313_rtc_read_time(struct device *dev, struct rtc_time *tm) RS5C313_CEDISABLE; ndelay(700); /* CE:L */ + if (cnt++ > 100) { + dev_err(dev, "%s: timeout error\n", __FUNCTION__); + return -EIO; + } } data = rs5c313_read_reg(RS5C313_ADDR_SEC); @@ -266,7 +272,9 @@ static int rs5c313_rtc_read_time(struct device *dev, struct rtc_time *tm) static int rs5c313_rtc_set_time(struct device *dev, struct rtc_time *tm) { int data; + int cnt; + cnt = 0; /* busy check. */ while (1) { RS5C313_CEENABLE; /* CE:H */ @@ -279,6 +287,11 @@ static int rs5c313_rtc_set_time(struct device *dev, struct rtc_time *tm) RS5C313_MISCOP; RS5C313_CEDISABLE; ndelay(700); /* CE:L */ + + if (cnt++ > 100) { + dev_err(dev, "%s: timeout error\n", __FUNCTION__); + return -EIO; + } } data = BIN2BCD(tm->tm_sec); @@ -317,6 +330,7 @@ static int rs5c313_rtc_set_time(struct device *dev, struct rtc_time *tm) static void rs5c313_check_xstp_bit(void) { struct rtc_time tm; + int cnt; RS5C313_CEENABLE; /* CE:H */ if (rs5c313_read_cntreg() & RS5C313_CNTREG_WTEN_XSTP) { @@ -326,12 +340,16 @@ static void rs5c313_check_xstp_bit(void) rs5c313_write_cntreg(0x07); /* busy check. */ - while (rs5c313_read_cntreg() & RS5C313_CNTREG_ADJ_BSY) + for (cnt = 0; cnt < 100; cnt++) { + if (!(rs5c313_read_cntreg() & RS5C313_CNTREG_ADJ_BSY)) + break; RS5C313_MISCOP; + } memset(&tm, 0, sizeof(struct rtc_time)); tm.tm_mday = 1; - tm.tm_mon = 1; + tm.tm_mon = 1 - 1; + tm.tm_year = 2000 - 1900; rs5c313_rtc_set_time(NULL, &tm); printk(KERN_ERR "RICHO RS5C313: invalid value, resetting to " @@ -356,7 +374,7 @@ static int rs5c313_rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, rtc); - return err; + return 0; } static int __devexit rs5c313_rtc_remove(struct platform_device *pdev) diff --git a/trunk/drivers/scsi/sgiwd93.c b/trunk/drivers/scsi/sgiwd93.c index a15752b37990..eef82758d047 100644 --- a/trunk/drivers/scsi/sgiwd93.c +++ b/trunk/drivers/scsi/sgiwd93.c @@ -6,87 +6,49 @@ * Copyright (C) 1996 David S. Miller (dm@engr.sgi.com) * Copyright (C) 1999 Andrew R. Baker (andrewb@uab.edu) * Copyright (C) 2001 Florian Lohoff (flo@rfc822.org) - * Copyright (C) 2003 Ralf Baechle (ralf@linux-mips.org) + * Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org) * * (In all truth, Jed Schimmel wrote all this code.) */ -#include -#include -#include -#include -#include + +#undef DEBUG + #include #include +#include +#include +#include +#include +#include +#include +#include #include -#include -#include -#include -#include -#include #include #include -#include -#include +#include #include "scsi.h" -#include #include "wd33c93.h" -#include - -#if 0 -#define DPRINTK(args...) printk(args) -#else -#define DPRINTK(args...) -#endif - -#define HDATA(ptr) ((struct ip22_hostdata *)((ptr)->hostdata)) - struct ip22_hostdata { struct WD33C93_hostdata wh; struct hpc_data { dma_addr_t dma; - void * cpu; + void *cpu; } hd; }; +#define host_to_hostdata(host) ((struct ip22_hostdata *)((host)->hostdata)) + struct hpc_chunk { struct hpc_dma_desc desc; u32 _padding; /* align to quadword boundary */ }; -struct Scsi_Host *sgiwd93_host; -struct Scsi_Host *sgiwd93_host1; - -/* Wuff wuff, wuff, wd33c93.c, wuff wuff, object oriented, bow wow. */ -static inline void write_wd33c93_count(const wd33c93_regs regs, - unsigned long value) -{ - *regs.SASR = WD_TRANSFER_COUNT_MSB; - mb(); - *regs.SCMD = ((value >> 16) & 0xff); - *regs.SCMD = ((value >> 8) & 0xff); - *regs.SCMD = ((value >> 0) & 0xff); - mb(); -} - -static inline unsigned long read_wd33c93_count(const wd33c93_regs regs) -{ - unsigned long value; - - *regs.SASR = WD_TRANSFER_COUNT_MSB; - mb(); - value = ((*regs.SCMD & 0xff) << 16); - value |= ((*regs.SCMD & 0xff) << 8); - value |= ((*regs.SCMD & 0xff) << 0); - mb(); - return value; -} - static irqreturn_t sgiwd93_intr(int irq, void *dev_id) { - struct Scsi_Host * host = (struct Scsi_Host *) dev_id; + struct Scsi_Host * host = dev_id; unsigned long flags; spin_lock_irqsave(host->host_lock, flags); @@ -131,12 +93,12 @@ void fill_hpc_entries(struct hpc_chunk *hcp, struct scsi_cmnd *cmd, int datainp) static int dma_setup(struct scsi_cmnd *cmd, int datainp) { - struct ip22_hostdata *hdata = HDATA(cmd->device->host); + struct ip22_hostdata *hdata = host_to_hostdata(cmd->device->host); struct hpc3_scsiregs *hregs = (struct hpc3_scsiregs *) cmd->device->host->base; struct hpc_chunk *hcp = (struct hpc_chunk *) hdata->hd.cpu; - DPRINTK("dma_setup: datainp<%d> hcp<%p> ", datainp, hcp); + pr_debug("dma_setup: datainp<%d> hcp<%p> ", datainp, hcp); hdata->wh.dma_dir = datainp; @@ -151,7 +113,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int datainp) fill_hpc_entries(hcp, cmd, datainp); - DPRINTK(" HPCGO\n"); + pr_debug(" HPCGO\n"); /* Start up the HPC. */ hregs->ndptr = hdata->hd.dma; @@ -166,7 +128,7 @@ static int dma_setup(struct scsi_cmnd *cmd, int datainp) static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt, int status) { - struct ip22_hostdata *hdata = HDATA(instance); + struct ip22_hostdata *hdata = host_to_hostdata(instance); struct hpc3_scsiregs *hregs; if (!SCpnt) @@ -174,7 +136,7 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt, hregs = (struct hpc3_scsiregs *) SCpnt->device->host->base; - DPRINTK("dma_stop: status<%d> ", status); + pr_debug("dma_stop: status<%d> ", status); /* First stop the HPC and flush it's FIFO. */ if (hdata->wh.dma_dir) { @@ -186,7 +148,7 @@ static void dma_stop(struct Scsi_Host *instance, struct scsi_cmnd *SCpnt, dma_unmap_single(NULL, SCpnt->SCp.dma_handle, SCpnt->SCp.this_residual, SCpnt->sc_data_direction); - DPRINTK("\n"); + pr_debug("\n"); } void sgiwd93_reset(unsigned long base) @@ -216,29 +178,71 @@ static inline void init_hpc_chain(struct hpc_data *hd) hcp->desc.pnext = hd->dma; } -static struct Scsi_Host * __init sgiwd93_setup_scsi( - struct scsi_host_template *SGIblows, int unit, int irq, - struct hpc3_scsiregs *hregs, unsigned char *wdregs) +static int sgiwd93_bus_reset(struct scsi_cmnd *cmd) +{ + /* FIXME perform bus-specific reset */ + + /* FIXME 2: kill this function, and let midlayer fallback + to the same result, calling wd33c93_host_reset() */ + + spin_lock_irq(cmd->device->host->host_lock); + wd33c93_host_reset(cmd); + spin_unlock_irq(cmd->device->host->host_lock); + + return SUCCESS; +} + +/* + * Kludge alert - the SCSI code calls the abort and reset method with int + * arguments not with pointers. So this is going to blow up beautyfully + * on 64-bit systems with memory outside the compat address spaces. + */ +static struct scsi_host_template sgiwd93_template = { + .module = THIS_MODULE, + .proc_name = "SGIWD93", + .name = "SGI WD93", + .queuecommand = wd33c93_queuecommand, + .eh_abort_handler = wd33c93_abort, + .eh_bus_reset_handler = sgiwd93_bus_reset, + .eh_host_reset_handler = wd33c93_host_reset, + .can_queue = 16, + .this_id = 7, + .sg_tablesize = SG_ALL, + .cmd_per_lun = 8, + .use_clustering = DISABLE_CLUSTERING, +}; + +static int __init sgiwd93_probe(struct platform_device *pdev) { + struct sgiwd93_platform_data *pd = pdev->dev.platform_data; + unsigned char *wdregs = pd->wdregs; + struct hpc3_scsiregs *hregs = pd->hregs; struct ip22_hostdata *hdata; struct Scsi_Host *host; wd33c93_regs regs; - - host = scsi_register(SGIblows, sizeof(struct ip22_hostdata)); - if (!host) - return NULL; + unsigned int unit = pd->unit; + unsigned int irq = pd->irq; + int err; + + host = scsi_host_alloc(&sgiwd93_template, sizeof(struct ip22_hostdata)); + if (!host) { + err = -ENOMEM; + goto out; + } host->base = (unsigned long) hregs; host->irq = irq; - hdata = HDATA(host); - hdata->hd.cpu = dma_alloc_coherent(NULL, PAGE_SIZE, &hdata->hd.dma, - GFP_KERNEL); + hdata = host_to_hostdata(host); + hdata->hd.cpu = dma_alloc_coherent(&pdev->dev, PAGE_SIZE, + &hdata->hd.dma, GFP_KERNEL); if (!hdata->hd.cpu) { printk(KERN_WARNING "sgiwd93: Could not allocate memory for " "host %d buffer.\n", unit); - goto out_unregister; + err = -ENOMEM; + goto out_put; } + init_hpc_chain(&hdata->hd); regs.SASR = wdregs + 3; @@ -249,95 +253,67 @@ static struct Scsi_Host * __init sgiwd93_setup_scsi( if (hdata->wh.no_sync == 0xff) hdata->wh.no_sync = 0; - if (request_irq(irq, sgiwd93_intr, 0, "SGI WD93", (void *) host)) { + err = request_irq(irq, sgiwd93_intr, 0, "SGI WD93", host); + if (err) { printk(KERN_WARNING "sgiwd93: Could not register irq %d " "for host %d.\n", irq, unit); goto out_free; } - return host; -out_free: - dma_free_coherent(NULL, PAGE_SIZE, hdata->hd.cpu, hdata->hd.dma); - wd33c93_release(); + platform_set_drvdata(pdev, host); -out_unregister: - scsi_unregister(host); + err = scsi_add_host(host, NULL); + if (err) + goto out_irq; - return NULL; -} - -static int __init sgiwd93_detect(struct scsi_host_template *SGIblows) -{ - int found = 0; - - SGIblows->proc_name = "SGIWD93"; - sgiwd93_host = sgiwd93_setup_scsi(SGIblows, 0, SGI_WD93_0_IRQ, - &hpc3c0->scsi_chan0, - (unsigned char *)hpc3c0->scsi0_ext); - if (sgiwd93_host) - found++; - - /* Set up second controller on the Indigo2 */ - if (ip22_is_fullhouse()) { - sgiwd93_host1 = sgiwd93_setup_scsi(SGIblows, 1, SGI_WD93_1_IRQ, - &hpc3c0->scsi_chan1, - (unsigned char *)hpc3c0->scsi1_ext); - if (sgiwd93_host1) - found++; - } - - return found; -} + scsi_scan_host(host); -static int sgiwd93_release(struct Scsi_Host *instance) -{ - struct ip22_hostdata *hdata = HDATA(instance); - int irq = 0; - - if (sgiwd93_host && sgiwd93_host == instance) - irq = SGI_WD93_0_IRQ; - else if (sgiwd93_host1 && sgiwd93_host1 == instance) - irq = SGI_WD93_1_IRQ; + return 0; - free_irq(irq, sgiwd93_intr); +out_irq: + free_irq(irq, host); +out_free: dma_free_coherent(NULL, PAGE_SIZE, hdata->hd.cpu, hdata->hd.dma); - wd33c93_release(); +out_put: + scsi_host_put(host); +out: - return 1; + return err; } -static int sgiwd93_bus_reset(struct scsi_cmnd *cmd) +static void __exit sgiwd93_remove(struct platform_device *pdev) { - /* FIXME perform bus-specific reset */ + struct Scsi_Host *host = platform_get_drvdata(pdev); + struct ip22_hostdata *hdata = (struct ip22_hostdata *) host->hostdata; + struct sgiwd93_platform_data *pd = pdev->dev.platform_data; + + scsi_remove_host(host); + free_irq(pd->irq, host); + dma_free_coherent(&pdev->dev, PAGE_SIZE, hdata->hd.cpu, hdata->hd.dma); + scsi_host_put(host); +} - /* FIXME 2: kill this function, and let midlayer fallback - to the same result, calling wd33c93_host_reset() */ +static struct platform_driver sgiwd93_driver = { + .probe = sgiwd93_probe, + .remove = __devexit_p(sgiwd93_remove), + .driver = { + .name = "sgiwd93" + } +}; - spin_lock_irq(cmd->device->host->host_lock); - wd33c93_host_reset(cmd); - spin_unlock_irq(cmd->device->host->host_lock); +static int __init sgiwd93_module_init(void) +{ + return platform_driver_register(&sgiwd93_driver); +} - return SUCCESS; +static void __exit sgiwd93_module_exit(void) +{ + return platform_driver_unregister(&sgiwd93_driver); } -/* - * Kludge alert - the SCSI code calls the abort and reset method with int - * arguments not with pointers. So this is going to blow up beautyfully - * on 64-bit systems with memory outside the compat address spaces. - */ -static struct scsi_host_template driver_template = { - .proc_name = "SGIWD93", - .name = "SGI WD93", - .detect = sgiwd93_detect, - .release = sgiwd93_release, - .queuecommand = wd33c93_queuecommand, - .eh_abort_handler = wd33c93_abort, - .eh_bus_reset_handler = sgiwd93_bus_reset, - .eh_host_reset_handler = wd33c93_host_reset, - .can_queue = 16, - .this_id = 7, - .sg_tablesize = SG_ALL, - .cmd_per_lun = 8, - .use_clustering = DISABLE_CLUSTERING, -}; -#include "scsi_module.c" +module_init(sgiwd93_module_init); +module_exit(sgiwd93_module_exit); + +MODULE_DESCRIPTION("SGI WD33C93 driver"); +MODULE_AUTHOR("Ralf Baechle "); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/spi/Kconfig b/trunk/drivers/spi/Kconfig index 7c9d37f651e3..5e3f748f2693 100644 --- a/trunk/drivers/spi/Kconfig +++ b/trunk/drivers/spi/Kconfig @@ -107,6 +107,13 @@ config SPI_IMX This enables using the Freescale iMX SPI controller in master mode. +config SPI_MPC52xx_PSC + tristate "Freescale MPC52xx PSC SPI controller" + depends on SPI_MASTER && PPC_MPC52xx && EXPERIMENTAL + help + This enables using the Freescale MPC52xx Programmable Serial + Controller in master SPI mode. + config SPI_MPC83xx tristate "Freescale MPC83xx SPI controller" depends on SPI_MASTER && PPC_83xx && EXPERIMENTAL diff --git a/trunk/drivers/spi/Makefile b/trunk/drivers/spi/Makefile index 624b6363f490..5788d867de84 100644 --- a/trunk/drivers/spi/Makefile +++ b/trunk/drivers/spi/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_SPI_BUTTERFLY) += spi_butterfly.o obj-$(CONFIG_SPI_IMX) += spi_imx.o obj-$(CONFIG_SPI_PXA2XX) += pxa2xx_spi.o obj-$(CONFIG_SPI_OMAP_UWIRE) += omap_uwire.o +obj-$(CONFIG_SPI_MPC52xx_PSC) += mpc52xx_psc_spi.o obj-$(CONFIG_SPI_MPC83xx) += spi_mpc83xx.o obj-$(CONFIG_SPI_S3C24XX_GPIO) += spi_s3c24xx_gpio.o obj-$(CONFIG_SPI_S3C24XX) += spi_s3c24xx.o diff --git a/trunk/drivers/spi/mpc52xx_psc_spi.c b/trunk/drivers/spi/mpc52xx_psc_spi.c new file mode 100644 index 000000000000..052359fc41ee --- /dev/null +++ b/trunk/drivers/spi/mpc52xx_psc_spi.c @@ -0,0 +1,654 @@ +/* + * MPC52xx SPC in SPI mode driver. + * + * Maintainer: Dragos Carp + * + * Copyright (C) 2006 TOPTICA Photonics AG. + * + * 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 + +#if defined(CONFIG_PPC_MERGE) +#include +#else +#include +#endif + +#include +#include +#include +#include +#include +#include + +#include +#include + +#define MCLK 20000000 /* PSC port MClk in hz */ + +struct mpc52xx_psc_spi { + /* fsl_spi_platform data */ + void (*activate_cs)(u8, u8); + void (*deactivate_cs)(u8, u8); + u32 sysclk; + + /* driver internal data */ + struct mpc52xx_psc __iomem *psc; + unsigned int irq; + u8 bits_per_word; + u8 busy; + + struct workqueue_struct *workqueue; + struct work_struct work; + + struct list_head queue; + spinlock_t lock; + + struct completion done; +}; + +/* controller state */ +struct mpc52xx_psc_spi_cs { + int bits_per_word; + int speed_hz; +}; + +/* set clock freq, clock ramp, bits per work + * if t is NULL then reset the values to the default values + */ +static int mpc52xx_psc_spi_transfer_setup(struct spi_device *spi, + struct spi_transfer *t) +{ + struct mpc52xx_psc_spi_cs *cs = spi->controller_state; + + cs->speed_hz = (t && t->speed_hz) + ? t->speed_hz : spi->max_speed_hz; + cs->bits_per_word = (t && t->bits_per_word) + ? t->bits_per_word : spi->bits_per_word; + cs->bits_per_word = ((cs->bits_per_word + 7) / 8) * 8; + return 0; +} + +static void mpc52xx_psc_spi_activate_cs(struct spi_device *spi) +{ + struct mpc52xx_psc_spi_cs *cs = spi->controller_state; + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); + struct mpc52xx_psc __iomem *psc = mps->psc; + u32 sicr; + u16 ccr; + + sicr = in_be32(&psc->sicr); + + /* Set clock phase and polarity */ + if (spi->mode & SPI_CPHA) + sicr |= 0x00001000; + else + sicr &= ~0x00001000; + if (spi->mode & SPI_CPOL) + sicr |= 0x00002000; + else + sicr &= ~0x00002000; + + if (spi->mode & SPI_LSB_FIRST) + sicr |= 0x10000000; + else + sicr &= ~0x10000000; + out_be32(&psc->sicr, sicr); + + /* Set clock frequency and bits per word + * Because psc->ccr is defined as 16bit register instead of 32bit + * just set the lower byte of BitClkDiv + */ + ccr = in_be16(&psc->ccr); + ccr &= 0xFF00; + if (cs->speed_hz) + ccr |= (MCLK / cs->speed_hz - 1) & 0xFF; + else /* by default SPI Clk 1MHz */ + ccr |= (MCLK / 1000000 - 1) & 0xFF; + out_be16(&psc->ccr, ccr); + mps->bits_per_word = cs->bits_per_word; + + if (mps->activate_cs) + mps->activate_cs(spi->chip_select, + (spi->mode & SPI_CS_HIGH) ? 1 : 0); +} + +static void mpc52xx_psc_spi_deactivate_cs(struct spi_device *spi) +{ + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); + + if (mps->deactivate_cs) + mps->deactivate_cs(spi->chip_select, + (spi->mode & SPI_CS_HIGH) ? 1 : 0); +} + +#define MPC52xx_PSC_BUFSIZE (MPC52xx_PSC_RFNUM_MASK + 1) +/* wake up when 80% fifo full */ +#define MPC52xx_PSC_RFALARM (MPC52xx_PSC_BUFSIZE * 20 / 100) + +static int mpc52xx_psc_spi_transfer_rxtx(struct spi_device *spi, + struct spi_transfer *t) +{ + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); + struct mpc52xx_psc __iomem *psc = mps->psc; + unsigned rb = 0; /* number of bytes receieved */ + unsigned sb = 0; /* number of bytes sent */ + unsigned char *rx_buf = (unsigned char *)t->rx_buf; + unsigned char *tx_buf = (unsigned char *)t->tx_buf; + unsigned rfalarm; + unsigned send_at_once = MPC52xx_PSC_BUFSIZE; + unsigned recv_at_once; + unsigned bpw = mps->bits_per_word / 8; + + if (!t->tx_buf && !t->rx_buf && t->len) + return -EINVAL; + + /* enable transmiter/receiver */ + out_8(&psc->command, MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE); + while (rb < t->len) { + if (t->len - rb > MPC52xx_PSC_BUFSIZE) { + rfalarm = MPC52xx_PSC_RFALARM; + } else { + send_at_once = t->len - sb; + rfalarm = MPC52xx_PSC_BUFSIZE - (t->len - rb); + } + + dev_dbg(&spi->dev, "send %d bytes...\n", send_at_once); + if (tx_buf) { + for (; send_at_once; sb++, send_at_once--) { + /* set EOF flag */ + if (mps->bits_per_word + && (sb + 1) % bpw == 0) + out_8(&psc->ircr2, 0x01); + out_8(&psc->mpc52xx_psc_buffer_8, tx_buf[sb]); + } + } else { + for (; send_at_once; sb++, send_at_once--) { + /* set EOF flag */ + if (mps->bits_per_word + && ((sb + 1) % bpw) == 0) + out_8(&psc->ircr2, 0x01); + out_8(&psc->mpc52xx_psc_buffer_8, 0); + } + } + + + /* enable interupts and wait for wake up + * if just one byte is expected the Rx FIFO genererates no + * FFULL interrupt, so activate the RxRDY interrupt + */ + out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1); + if (t->len - rb == 1) { + out_8(&psc->mode, 0); + } else { + out_8(&psc->mode, MPC52xx_PSC_MODE_FFULL); + out_be16(&psc->rfalarm, rfalarm); + } + out_be16(&psc->mpc52xx_psc_imr, MPC52xx_PSC_IMR_RXRDY); + wait_for_completion(&mps->done); + recv_at_once = in_be16(&psc->rfnum); + dev_dbg(&spi->dev, "%d bytes received\n", recv_at_once); + + send_at_once = recv_at_once; + if (rx_buf) { + for (; recv_at_once; rb++, recv_at_once--) + rx_buf[rb] = in_8(&psc->mpc52xx_psc_buffer_8); + } else { + for (; recv_at_once; rb++, recv_at_once--) + in_8(&psc->mpc52xx_psc_buffer_8); + } + } + /* disable transmiter/receiver */ + out_8(&psc->command, MPC52xx_PSC_TX_DISABLE | MPC52xx_PSC_RX_DISABLE); + + return 0; +} + +static void mpc52xx_psc_spi_work(struct work_struct *work) +{ + struct mpc52xx_psc_spi *mps = + container_of(work, struct mpc52xx_psc_spi, work); + + spin_lock_irq(&mps->lock); + mps->busy = 1; + while (!list_empty(&mps->queue)) { + struct spi_message *m; + struct spi_device *spi; + struct spi_transfer *t = NULL; + unsigned cs_change; + int status; + + m = container_of(mps->queue.next, struct spi_message, queue); + list_del_init(&m->queue); + spin_unlock_irq(&mps->lock); + + spi = m->spi; + cs_change = 1; + status = 0; + list_for_each_entry (t, &m->transfers, transfer_list) { + if (t->bits_per_word || t->speed_hz) { + status = mpc52xx_psc_spi_transfer_setup(spi, t); + if (status < 0) + break; + } + + if (cs_change) + mpc52xx_psc_spi_activate_cs(spi); + cs_change = t->cs_change; + + status = mpc52xx_psc_spi_transfer_rxtx(spi, t); + if (status) + break; + m->actual_length += t->len; + + if (t->delay_usecs) + udelay(t->delay_usecs); + + if (cs_change) + mpc52xx_psc_spi_deactivate_cs(spi); + } + + m->status = status; + m->complete(m->context); + + if (status || !cs_change) + mpc52xx_psc_spi_deactivate_cs(spi); + + mpc52xx_psc_spi_transfer_setup(spi, NULL); + + spin_lock_irq(&mps->lock); + } + mps->busy = 0; + spin_unlock_irq(&mps->lock); +} + +static int mpc52xx_psc_spi_setup(struct spi_device *spi) +{ + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); + struct mpc52xx_psc_spi_cs *cs = spi->controller_state; + unsigned long flags; + + if (spi->bits_per_word%8) + return -EINVAL; + + if (!cs) { + cs = kzalloc(sizeof *cs, GFP_KERNEL); + if (!cs) + return -ENOMEM; + spi->controller_state = cs; + } + + cs->bits_per_word = spi->bits_per_word; + cs->speed_hz = spi->max_speed_hz; + + spin_lock_irqsave(&mps->lock, flags); + if (!mps->busy) + mpc52xx_psc_spi_deactivate_cs(spi); + spin_unlock_irqrestore(&mps->lock, flags); + + return 0; +} + +static int mpc52xx_psc_spi_transfer(struct spi_device *spi, + struct spi_message *m) +{ + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(spi->master); + unsigned long flags; + + m->actual_length = 0; + m->status = -EINPROGRESS; + + spin_lock_irqsave(&mps->lock, flags); + list_add_tail(&m->queue, &mps->queue); + queue_work(mps->workqueue, &mps->work); + spin_unlock_irqrestore(&mps->lock, flags); + + return 0; +} + +static void mpc52xx_psc_spi_cleanup(struct spi_device *spi) +{ + kfree(spi->controller_state); +} + +static int mpc52xx_psc_spi_port_config(int psc_id, struct mpc52xx_psc_spi *mps) +{ + struct mpc52xx_cdm __iomem *cdm; + struct mpc52xx_gpio __iomem *gpio; + struct mpc52xx_psc __iomem *psc = mps->psc; + u32 ul; + u32 mclken_div; + int ret = 0; + +#if defined(CONFIG_PPC_MERGE) + cdm = mpc52xx_find_and_map("mpc52xx-cdm"); + gpio = mpc52xx_find_and_map("mpc52xx-gpio"); +#else + cdm = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE); + gpio = ioremap(MPC52xx_PA(MPC52xx_GPIO_OFFSET), MPC52xx_GPIO_SIZE); +#endif + if (!cdm || !gpio) { + printk(KERN_ERR "Error mapping CDM/GPIO\n"); + ret = -EFAULT; + goto unmap_regs; + } + + /* default sysclk is 512MHz */ + mclken_div = 0x8000 | + (((mps->sysclk ? mps->sysclk : 512000000) / MCLK) & 0x1FF); + + switch (psc_id) { + case 1: + ul = in_be32(&gpio->port_config); + ul &= 0xFFFFFFF8; + ul |= 0x00000006; + out_be32(&gpio->port_config, ul); + out_be16(&cdm->mclken_div_psc1, mclken_div); + ul = in_be32(&cdm->clk_enables); + ul |= 0x00000020; + out_be32(&cdm->clk_enables, ul); + break; + case 2: + ul = in_be32(&gpio->port_config); + ul &= 0xFFFFFF8F; + ul |= 0x00000060; + out_be32(&gpio->port_config, ul); + out_be16(&cdm->mclken_div_psc2, mclken_div); + ul = in_be32(&cdm->clk_enables); + ul |= 0x00000040; + out_be32(&cdm->clk_enables, ul); + break; + case 3: + ul = in_be32(&gpio->port_config); + ul &= 0xFFFFF0FF; + ul |= 0x00000600; + out_be32(&gpio->port_config, ul); + out_be16(&cdm->mclken_div_psc3, mclken_div); + ul = in_be32(&cdm->clk_enables); + ul |= 0x00000080; + out_be32(&cdm->clk_enables, ul); + break; + case 6: + ul = in_be32(&gpio->port_config); + ul &= 0xFF8FFFFF; + ul |= 0x00700000; + out_be32(&gpio->port_config, ul); + out_be16(&cdm->mclken_div_psc6, mclken_div); + ul = in_be32(&cdm->clk_enables); + ul |= 0x00000010; + out_be32(&cdm->clk_enables, ul); + break; + default: + ret = -EINVAL; + goto unmap_regs; + } + + /* Reset the PSC into a known state */ + out_8(&psc->command, MPC52xx_PSC_RST_RX); + out_8(&psc->command, MPC52xx_PSC_RST_TX); + out_8(&psc->command, MPC52xx_PSC_TX_DISABLE | MPC52xx_PSC_RX_DISABLE); + + /* Disable interrupts, interrupts are based on alarm level */ + out_be16(&psc->mpc52xx_psc_imr, 0); + out_8(&psc->command, MPC52xx_PSC_SEL_MODE_REG_1); + out_8(&psc->rfcntl, 0); + out_8(&psc->mode, MPC52xx_PSC_MODE_FFULL); + + /* Configure 8bit codec mode as a SPI master and use EOF flags */ + /* SICR_SIM_CODEC8|SICR_GENCLK|SICR_SPI|SICR_MSTR|SICR_USEEOF */ + out_be32(&psc->sicr, 0x0180C800); + out_be16(&psc->ccr, 0x070F); /* by default SPI Clk 1MHz */ + + /* Set 2ms DTL delay */ + out_8(&psc->ctur, 0x00); + out_8(&psc->ctlr, 0x84); + + mps->bits_per_word = 8; + +unmap_regs: + if (cdm) + iounmap(cdm); + if (gpio) + iounmap(gpio); + + return ret; +} + +static irqreturn_t mpc52xx_psc_spi_isr(int irq, void *dev_id) +{ + struct mpc52xx_psc_spi *mps = (struct mpc52xx_psc_spi *)dev_id; + struct mpc52xx_psc __iomem *psc = mps->psc; + + /* disable interrupt and wake up the work queue */ + if (in_be16(&psc->mpc52xx_psc_isr) & MPC52xx_PSC_IMR_RXRDY) { + out_be16(&psc->mpc52xx_psc_imr, 0); + complete(&mps->done); + return IRQ_HANDLED; + } + return IRQ_NONE; +} + +/* bus_num is used only for the case dev->platform_data == NULL */ +static int __init mpc52xx_psc_spi_do_probe(struct device *dev, u32 regaddr, + u32 size, unsigned int irq, s16 bus_num) +{ + struct fsl_spi_platform_data *pdata = dev->platform_data; + struct mpc52xx_psc_spi *mps; + struct spi_master *master; + int ret; + + if (pdata == NULL) + return -ENODEV; + + master = spi_alloc_master(dev, sizeof *mps); + if (master == NULL) + return -ENOMEM; + + dev_set_drvdata(dev, master); + mps = spi_master_get_devdata(master); + + mps->irq = irq; + if (pdata == NULL) { + dev_warn(dev, "probe called without platform data, no " + "(de)activate_cs function will be called\n"); + mps->activate_cs = NULL; + mps->deactivate_cs = NULL; + mps->sysclk = 0; + master->bus_num = bus_num; + master->num_chipselect = 255; + } else { + mps->activate_cs = pdata->activate_cs; + mps->deactivate_cs = pdata->deactivate_cs; + mps->sysclk = pdata->sysclk; + master->bus_num = pdata->bus_num; + master->num_chipselect = pdata->max_chipselect; + } + master->setup = mpc52xx_psc_spi_setup; + master->transfer = mpc52xx_psc_spi_transfer; + master->cleanup = mpc52xx_psc_spi_cleanup; + + mps->psc = ioremap(regaddr, size); + if (!mps->psc) { + dev_err(dev, "could not ioremap I/O port range\n"); + ret = -EFAULT; + goto free_master; + } + + ret = request_irq(mps->irq, mpc52xx_psc_spi_isr, 0, "mpc52xx-psc-spi", + mps); + if (ret) + goto free_master; + + ret = mpc52xx_psc_spi_port_config(master->bus_num, mps); + if (ret < 0) + goto free_irq; + + spin_lock_init(&mps->lock); + init_completion(&mps->done); + INIT_WORK(&mps->work, mpc52xx_psc_spi_work); + INIT_LIST_HEAD(&mps->queue); + + mps->workqueue = create_singlethread_workqueue( + master->cdev.dev->bus_id); + if (mps->workqueue == NULL) { + ret = -EBUSY; + goto free_irq; + } + + ret = spi_register_master(master); + if (ret < 0) + goto unreg_master; + + return ret; + +unreg_master: + destroy_workqueue(mps->workqueue); +free_irq: + free_irq(mps->irq, mps); +free_master: + if (mps->psc) + iounmap(mps->psc); + spi_master_put(master); + + return ret; +} + +static int __exit mpc52xx_psc_spi_do_remove(struct device *dev) +{ + struct spi_master *master = dev_get_drvdata(dev); + struct mpc52xx_psc_spi *mps = spi_master_get_devdata(master); + + flush_workqueue(mps->workqueue); + destroy_workqueue(mps->workqueue); + spi_unregister_master(master); + free_irq(mps->irq, mps); + if (mps->psc) + iounmap(mps->psc); + + return 0; +} + +#if !defined(CONFIG_PPC_MERGE) +static int __init mpc52xx_psc_spi_probe(struct platform_device *dev) +{ + switch(dev->id) { + case 1: + case 2: + case 3: + case 6: + return mpc52xx_psc_spi_do_probe(&dev->dev, + MPC52xx_PA(MPC52xx_PSCx_OFFSET(dev->id)), + MPC52xx_PSC_SIZE, platform_get_irq(dev, 0), dev->id); + default: + return -EINVAL; + } +} + +static int __exit mpc52xx_psc_spi_remove(struct platform_device *dev) +{ + return mpc52xx_psc_spi_do_remove(&dev->dev); +} + +static struct platform_driver mpc52xx_psc_spi_platform_driver = { + .remove = __exit_p(mpc52xx_psc_spi_remove), + .driver = { + .name = "mpc52xx-psc-spi", + .owner = THIS_MODULE, + }, +}; + +static int __init mpc52xx_psc_spi_init(void) +{ + return platform_driver_probe(&mpc52xx_psc_spi_platform_driver, + mpc52xx_psc_spi_probe); +} +module_init(mpc52xx_psc_spi_init); + +static void __exit mpc52xx_psc_spi_exit(void) +{ + platform_driver_unregister(&mpc52xx_psc_spi_platform_driver); +} +module_exit(mpc52xx_psc_spi_exit); + +#else /* defined(CONFIG_PPC_MERGE) */ + +static int __init mpc52xx_psc_spi_of_probe(struct of_device *op, + const struct of_device_id *match) +{ + const u32 *regaddr_p; + u64 regaddr64, size64; + s16 id = -1; + + regaddr_p = of_get_address(op->node, 0, &size64, NULL); + if (!regaddr_p) { + printk(KERN_ERR "Invalid PSC address\n"); + return -EINVAL; + } + regaddr64 = of_translate_address(op->node, regaddr_p); + + if (op->dev.platform_data == NULL) { + struct device_node *np; + int i = 0; + + for_each_node_by_type(np, "spi") { + if (of_find_device_by_node(np) == op) { + id = i; + break; + } + i++; + } + } + + return mpc52xx_psc_spi_do_probe(&op->dev, (u32)regaddr64, (u32)size64, + irq_of_parse_and_map(op->node, 0), id); +} + +static int __exit mpc52xx_psc_spi_of_remove(struct of_device *op) +{ + return mpc52xx_psc_spi_do_remove(&op->dev); +} + +static struct of_device_id mpc52xx_psc_spi_of_match[] = { + { .type = "spi", .compatible = "mpc52xx-psc-spi", }, + {}, +}; + +MODULE_DEVICE_TABLE(of, mpc52xx_psc_spi_of_match); + +static struct of_platform_driver mpc52xx_psc_spi_of_driver = { + .owner = THIS_MODULE, + .name = "mpc52xx-psc-spi", + .match_table = mpc52xx_psc_spi_of_match, + .probe = mpc52xx_psc_spi_of_probe, + .remove = __exit_p(mpc52xx_psc_spi_of_remove), + .driver = { + .name = "mpc52xx-psc-spi", + .owner = THIS_MODULE, + }, +}; + +static int __init mpc52xx_psc_spi_init(void) +{ + return of_register_platform_driver(&mpc52xx_psc_spi_of_driver); +} +module_init(mpc52xx_psc_spi_init); + +static void __exit mpc52xx_psc_spi_exit(void) +{ + of_unregister_platform_driver(&mpc52xx_psc_spi_of_driver); +} +module_exit(mpc52xx_psc_spi_exit); + +#endif /* defined(CONFIG_PPC_MERGE) */ + +MODULE_AUTHOR("Dragos Carp"); +MODULE_DESCRIPTION("MPC52xx PSC SPI Driver"); +MODULE_LICENSE("GPL"); diff --git a/trunk/drivers/video/Kconfig b/trunk/drivers/video/Kconfig index f54438828cb9..eebcb708cff1 100644 --- a/trunk/drivers/video/Kconfig +++ b/trunk/drivers/video/Kconfig @@ -748,6 +748,22 @@ config FB_S1D13XXX working with S1D13806). Product specs at +config FB_ATMEL + tristate "AT91/AT32 LCD Controller support" + depends on FB && (ARCH_AT91SAM9261 || ARCH_AT91SAM9263 || AVR32) + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + This enables support for the AT91/AT32 LCD Controller. + +config FB_INTSRAM + bool "Frame Buffer in internal SRAM" + depends on FB_ATMEL && ARCH_AT91SAM9261 + help + Say Y if you want to map Frame Buffer in internal SRAM. Say N if you want + to let frame buffer in external SDRAM. + config FB_NVIDIA tristate "nVidia Framebuffer Support" depends on FB && PCI @@ -780,6 +796,15 @@ config FB_NVIDIA_I2C independently validate video mode parameters, you should say Y here. +config FB_NVIDIA_DEBUG + bool "Lots of debug output" + depends on FB_NVIDIA + default n + help + Say Y here if you want the nVidia driver to output all sorts + of debugging information to provide to the maintainer when + something goes wrong. + config FB_NVIDIA_BACKLIGHT bool "Support for backlight control" depends on FB_NVIDIA @@ -819,7 +844,7 @@ config FB_RIVA_I2C here. config FB_RIVA_DEBUG - bool "Lots of debug output from Riva(nVidia) driver" + bool "Lots of debug output" depends on FB_RIVA default n help @@ -1431,8 +1456,11 @@ config FB_ARK and ICS 5342 RAMDAC. config FB_PM3 - tristate "Permedia3 support" - depends on FB && PCI && BROKEN + tristate "Permedia3 support (EXPERIMENTAL)" + depends on FB && PCI && EXPERIMENTAL + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT help This is the frame buffer device driver for the 3DLabs Permedia3 chipset, used in Formac ProFormance III, 3DLabs Oxygen VX1 & diff --git a/trunk/drivers/video/Makefile b/trunk/drivers/video/Makefile index 0b70567458fb..bd8b05229500 100644 --- a/trunk/drivers/video/Makefile +++ b/trunk/drivers/video/Makefile @@ -87,6 +87,7 @@ obj-$(CONFIG_FB_G364) += g364fb.o obj-$(CONFIG_FB_SA1100) += sa1100fb.o obj-$(CONFIG_FB_HIT) += hitfb.o obj-$(CONFIG_FB_EPSON1355) += epson1355fb.o +obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o obj-$(CONFIG_FB_PVR2) += pvr2fb.o obj-$(CONFIG_FB_VOODOO1) += sstfb.o obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o diff --git a/trunk/drivers/video/atmel_lcdfb.c b/trunk/drivers/video/atmel_lcdfb.c new file mode 100644 index 000000000000..e1d5bd0c98c4 --- /dev/null +++ b/trunk/drivers/video/atmel_lcdfb.c @@ -0,0 +1,752 @@ +/* + * Driver for AT91/AT32 LCD Controller + * + * Copyright (C) 2007 Atmel Corporation + * + * 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 + +#include