From 7d7ef547d3fa47ac0df667a6e399eb1ebc60ec2d Mon Sep 17 00:00:00 2001 From: Olof Johansson Date: Sat, 8 Nov 2014 22:39:51 -0800 Subject: [PATCH 01/30] ARM: at91: fix build breakage due to legacy board removals Fixes the following missing includes: arch/arm/mach-at91/at91sam9g45.c: In function 'at91sam9g45_init_time': arch/arm/mach-at91/at91sam9g45.c:39:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function) at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS); ^ arch/arm/mach-at91/at91sam9g45.c:39:23: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [arch/arm/mach-at91/at91sam9g45.o] Error 1 arch/arm/mach-at91/at91sam9rl.c: In function 'at91sam9rl_init_time': arch/arm/mach-at91/at91sam9rl.c:51:23: error: 'NR_IRQS_LEGACY' undeclared (first use in this function) at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS); Cc: Nicolas Ferre Signed-off-by: Olof Johansson --- arch/arm/mach-at91/at91sam9g45.c | 1 + arch/arm/mach-at91/at91sam9rl.c | 1 + 2 files changed, 2 insertions(+) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index dd03f652cca4..042f7c623c8f 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -11,6 +11,7 @@ */ #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 6ca7fc5ca812..97efb2ef9fb4 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include From b75d47b4772c199225a351f3b8543e6e16b9c08b Mon Sep 17 00:00:00 2001 From: Boris Brezillon Date: Mon, 10 Nov 2014 10:32:12 +0100 Subject: [PATCH 02/30] ARM: at91: remove useless init_time for DT-only SoCs init_time is only needed when booting non-DT boards, we can thus safely remove init_time functions. Signed-off-by: Boris Brezillon Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/at91sam9g45.c | 7 ------- arch/arm/mach-at91/at91sam9rl.c | 7 ------- 2 files changed, 14 deletions(-) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 042f7c623c8f..2ad0db4caa9b 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -11,7 +11,6 @@ */ #include -#include #include #include @@ -35,13 +34,7 @@ static void __init at91sam9g45_initialize(void) at91_sysirq_mask_rtt(AT91SAM9G45_BASE_RTT); } -static void __init at91sam9g45_init_time(void) -{ - at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS); -} - AT91_SOC_START(at91sam9g45) .map_io = at91sam9g45_map_io, .init = at91sam9g45_initialize, - .init_time = at91sam9g45_init_time, AT91_SOC_END diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index 97efb2ef9fb4..bd7e56889b43 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -10,7 +10,6 @@ */ #include -#include #include #include #include @@ -47,13 +46,7 @@ static void __init at91sam9rl_initialize(void) at91_sysirq_mask_rtt(AT91SAM9RL_BASE_RTT); } -static void __init at91sam9rl_init_time(void) -{ - at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS); -} - AT91_SOC_START(at91sam9rl) .map_io = at91sam9rl_map_io, .init = at91sam9rl_initialize, - .init_time = at91sam9rl_init_time, AT91_SOC_END From 4386e1fbcdacfbbc97a856f9e73b178bd5f6a3e1 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Mon, 10 Nov 2014 12:14:28 +0100 Subject: [PATCH 03/30] ARM: at91: remove unused CONFIG_ARCH_AT91SAM9G45 option The CONFIG_ARCH_AT91SAM9G45 config option was removed by ("ARM: at91: remove at91sam9g45/9m10 legacy board support") so cleanup the use of it. Reported-by: Paul Bolle Signed-off-by: Nicolas Ferre Acked-by: Boris Brezillon --- arch/arm/mach-at91/Makefile.boot | 6 ------ arch/arm/mach-at91/board.h | 4 ---- 2 files changed, 10 deletions(-) diff --git a/arch/arm/mach-at91/Makefile.boot b/arch/arm/mach-at91/Makefile.boot index 5309f9b6aabc..29ed0fa374ca 100644 --- a/arch/arm/mach-at91/Makefile.boot +++ b/arch/arm/mach-at91/Makefile.boot @@ -3,12 +3,6 @@ # PARAMS_PHYS must be within 4MB of ZRELADDR # INITRD_PHYS must be in RAM -ifeq ($(CONFIG_ARCH_AT91SAM9G45),y) - zreladdr-y += 0x70008000 -params_phys-y := 0x70000100 -initrd_phys-y := 0x70410000 -else zreladdr-y += 0x20008000 params_phys-y := 0x20000100 initrd_phys-y := 0x20410000 -endif diff --git a/arch/arm/mach-at91/board.h b/arch/arm/mach-at91/board.h index 836e9a537e0c..d268ec3781dd 100644 --- a/arch/arm/mach-at91/board.h +++ b/arch/arm/mach-at91/board.h @@ -56,11 +56,7 @@ extern void __init at91_add_device_usbh_ehci(struct at91_usbh_data *data); extern void __init at91_add_device_nand(struct atmel_nand_data *data); /* I2C*/ -#if defined(CONFIG_ARCH_AT91SAM9G45) -extern void __init at91_add_device_i2c(short i2c_id, struct i2c_board_info *devices, int nr_devices); -#else extern void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices); -#endif /* SPI */ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices); From 93d2cf468adfcbb58895cc1d4052099e23392c82 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Mon, 10 Nov 2014 21:45:53 +0100 Subject: [PATCH 04/30] ARM: at91: remove CONFIG_MACH_SAMA5_DT CONFIG_MACH_SAMA5_DT is useless as the only way to boot on sama5 based boards is to use device tree. Signed-off-by: Alexandre Belloni Acked-by: Boris Brezillon [nicolas.ferre@atmel.com: adapt on top of cleanup branch] Signed-off-by: Nicolas Ferre --- arch/arm/configs/sama5_defconfig | 1 - arch/arm/mach-at91/Kconfig | 10 +--------- arch/arm/mach-at91/Makefile | 2 +- 3 files changed, 2 insertions(+), 11 deletions(-) diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index c9089c927daf..299ca18bbd75 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -20,7 +20,6 @@ CONFIG_ARCH_AT91=y CONFIG_SOC_SAM_V7=y CONFIG_SOC_SAMA5D3=y CONFIG_SOC_SAMA5D4=y -CONFIG_MACH_SAMA5_DT=y CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index a82ee4e7e980..162a88930a8b 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -54,6 +54,7 @@ config SOC_SAMA5 select USE_OF select MEMORY select ATMEL_SDRAMC + select PHYLIB if NETDEVICES menu "Atmel AT91 System-on-Chip" @@ -207,15 +208,6 @@ config MACH_AT91SAM9_DT Select this if you want to experiment device-tree with an Atmel Evaluation Kit. -config MACH_SAMA5_DT - bool "Atmel SAMA5 Evaluation Kits with device-tree support" - depends on SOC_SAMA5 - select USE_OF - select PHYLIB if NETDEVICES - help - Select this if you want to experiment device-tree with - an Atmel Evaluation Kit. - # ---------------------------------------------------------- comment "AT91 Feature Selections" diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index df48363d7384..ae8aa1a898e8 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -71,7 +71,7 @@ obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o # SAMA5 board with device-tree -obj-$(CONFIG_MACH_SAMA5_DT) += board-dt-sama5.o +obj-$(CONFIG_SOC_SAMA5) += board-dt-sama5.o # Drivers obj-y += leds.o From f0a0a58e6f46c2dded813ee860b9cbd795b4e571 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Fri, 7 Nov 2014 21:58:21 +0100 Subject: [PATCH 05/30] ARM: at91: move sdramc/ddrsdr header to include/soc/at91 Move the (DDR) SDRAM controller headers to include/soc/at91 to remove the dependency on mach/ headers from the at91-reset driver. Signed-off-by: Alexandre Belloni Signed-off-by: Nicolas Ferre --- MAINTAINERS | 1 + arch/arm/mach-at91/include/mach/at91_ramc.h | 6 +++--- arch/arm/mach-at91/pm.h | 1 - drivers/power/reset/at91-reset.c | 4 ++-- .../include/mach => include/soc/at91}/at91rm9200_sdramc.h | 0 .../include/mach => include/soc/at91}/at91sam9_ddrsdr.h | 0 .../include/mach => include/soc/at91}/at91sam9_sdramc.h | 0 7 files changed, 6 insertions(+), 6 deletions(-) rename {arch/arm/mach-at91/include/mach => include/soc/at91}/at91rm9200_sdramc.h (100%) rename {arch/arm/mach-at91/include/mach => include/soc/at91}/at91sam9_ddrsdr.h (100%) rename {arch/arm/mach-at91/include/mach => include/soc/at91}/at91sam9_sdramc.h (100%) diff --git a/MAINTAINERS b/MAINTAINERS index dab92a78d1d5..9b604e7cc869 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -861,6 +861,7 @@ W: http://maxim.org.za/at91_26.html W: http://www.linux4sam.org S: Supported F: arch/arm/mach-at91/ +F: include/soc/at91/ F: arch/arm/boot/dts/at91*.dts F: arch/arm/boot/dts/at91*.dtsi F: arch/arm/boot/dts/sama*.dts diff --git a/arch/arm/mach-at91/include/mach/at91_ramc.h b/arch/arm/mach-at91/include/mach/at91_ramc.h index d8aeb278614e..e4492b151fee 100644 --- a/arch/arm/mach-at91/include/mach/at91_ramc.h +++ b/arch/arm/mach-at91/include/mach/at91_ramc.h @@ -25,8 +25,8 @@ extern void __iomem *at91_ramc_base[]; #define AT91_MEMCTRL_SDRAMC 1 #define AT91_MEMCTRL_DDRSDR 2 -#include -#include -#include +#include +#include +#include #endif /* __AT91_RAMC_H__ */ diff --git a/arch/arm/mach-at91/pm.h b/arch/arm/mach-at91/pm.h index c5101dcb4fb0..d2c89963af2d 100644 --- a/arch/arm/mach-at91/pm.h +++ b/arch/arm/mach-at91/pm.h @@ -14,7 +14,6 @@ #include #include -#include #ifdef CONFIG_PM extern void at91_pm_set_standby(void (*at91_standby)(void)); diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c index 3cb36693343a..69a75d99ae92 100644 --- a/drivers/power/reset/at91-reset.c +++ b/drivers/power/reset/at91-reset.c @@ -19,8 +19,8 @@ #include -#include -#include +#include +#include #define AT91_RSTC_CR 0x00 /* Reset Controller Control Register */ #define AT91_RSTC_PROCRST BIT(0) /* Processor Reset */ diff --git a/arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h b/include/soc/at91/at91rm9200_sdramc.h similarity index 100% rename from arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h rename to include/soc/at91/at91rm9200_sdramc.h diff --git a/arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h b/include/soc/at91/at91sam9_ddrsdr.h similarity index 100% rename from arch/arm/mach-at91/include/mach/at91sam9_ddrsdr.h rename to include/soc/at91/at91sam9_ddrsdr.h diff --git a/arch/arm/mach-at91/include/mach/at91sam9_sdramc.h b/include/soc/at91/at91sam9_sdramc.h similarity index 100% rename from arch/arm/mach-at91/include/mach/at91sam9_sdramc.h rename to include/soc/at91/at91sam9_sdramc.h From 469b9c394183a3c17747fec2d23bd10a87e0175b Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Wed, 19 Nov 2014 10:38:39 +0100 Subject: [PATCH 06/30] ARM: at91/at91sam9g45: remove useless header file Remove this useless cpu.h header file forgotten during the !DT support removal. Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/at91sam9g45.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 2ad0db4caa9b..3d225105e0d1 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -11,7 +11,6 @@ */ #include -#include #include #include "soc.h" From 4403ac46edcdb51e92d36ad9f00ea3bbb766342e Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Wed, 19 Nov 2014 10:05:54 +0100 Subject: [PATCH 07/30] ARM: at91: remove at91sam9263 legacy board support Remove legacy support for at91sam9263 boards. This include board files removal plus all legacy code for non DT boards support. Use the Device Tree for running this board with newer kernels. Signed-off-by: Nicolas Ferre --- arch/arm/configs/at91sam9263_defconfig | 151 --- arch/arm/mach-at91/Kconfig.non_dt | 21 - arch/arm/mach-at91/Makefile | 4 - arch/arm/mach-at91/at91sam9263.c | 399 ------ arch/arm/mach-at91/at91sam9263_devices.c | 1538 ---------------------- arch/arm/mach-at91/board-sam9263ek.c | 493 ------- 6 files changed, 2606 deletions(-) delete mode 100644 arch/arm/configs/at91sam9263_defconfig delete mode 100644 arch/arm/mach-at91/at91sam9263_devices.c delete mode 100644 arch/arm/mach-at91/board-sam9263ek.c diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig deleted file mode 100644 index 8b671c977b81..000000000000 --- a/arch/arm/configs/at91sam9263_defconfig +++ /dev/null @@ -1,151 +0,0 @@ -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_IKCONFIG=y -CONFIG_IKCONFIG_PROC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_NAMESPACES=y -CONFIG_EMBEDDED=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_AT91=y -CONFIG_ARCH_AT91SAM9263=y -CONFIG_MACH_AT91SAM9263EK=y -CONFIG_MTD_AT91_DATAFLASH_CARD=y -# CONFIG_ARM_THUMB is not set -CONFIG_AEABI=y -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw" -CONFIG_AUTO_ZRELADDR=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_NET_KEY=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_ADVANCED_ROUTER=y -CONFIG_IP_ROUTE_VERBOSE=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_IP_PNP_RARP=y -CONFIG_NET_IPIP=y -CONFIG_IP_MROUTE=y -CONFIG_IP_PIMSM_V1=y -CONFIG_IP_PIMSM_V2=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_LRO is not set -# CONFIG_INET_DIAG is not set -CONFIG_IPV6=y -# CONFIG_WIRELESS is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_DEVTMPFS=y -CONFIG_DEVTMPFS_MOUNT=y -CONFIG_MTD=y -CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_BLOCK=y -CONFIG_NFTL=y -CONFIG_NFTL_RW=y -CONFIG_MTD_DATAFLASH=y -CONFIG_MTD_BLOCK2MTD=y -CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_ATMEL=y -CONFIG_MTD_UBI=y -CONFIG_MTD_UBI_GLUEBI=y -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_ATMEL_TCLIB=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_NETDEVICES=y -CONFIG_MACB=y -CONFIG_SMSC_PHY=y -# CONFIG_WLAN is not set -CONFIG_INPUT_POLLDEV=m -# CONFIG_INPUT_MOUSEDEV is not set -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_GPIO=y -# CONFIG_INPUT_MOUSE is not set -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_TOUCHSCREEN_ADS7846=y -# CONFIG_LEGACY_PTYS is not set -CONFIG_SERIAL_ATMEL=y -CONFIG_SERIAL_ATMEL_CONSOLE=y -CONFIG_HW_RANDOM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_GPIO=y -CONFIG_SPI=y -CONFIG_SPI_ATMEL=y -CONFIG_GPIO_SYSFS=y -CONFIG_POWER_SUPPLY=y -CONFIG_POWER_RESET=y -# CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_NOWAYOUT=y -CONFIG_AT91SAM9X_WATCHDOG=y -CONFIG_FB=y -CONFIG_FB_ATMEL=y -CONFIG_BACKLIGHT_LCD_SUPPORT=y -CONFIG_LCD_CLASS_DEVICE=y -CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y -CONFIG_LOGO=y -CONFIG_SOUND=y -CONFIG_SND=y -CONFIG_SND_SEQUENCER=y -CONFIG_SND_MIXER_OSS=y -CONFIG_SND_PCM_OSS=y -# CONFIG_SND_SUPPORT_OLD_API is not set -# CONFIG_SND_VERBOSE_PROCFS is not set -# CONFIG_SND_DRIVERS is not set -# CONFIG_SND_ARM is not set -CONFIG_SND_ATMEL_AC97C=y -# CONFIG_SND_SPI is not set -CONFIG_SND_USB_AUDIO=m -CONFIG_USB=y -CONFIG_USB_MON=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_USB_GADGET=y -CONFIG_USB_ATMEL_USBA=y -CONFIG_USB_G_SERIAL=y -CONFIG_MMC=y -CONFIG_SDIO_UART=m -CONFIG_MMC_ATMELMCI=m -CONFIG_NEW_LEDS=y -CONFIG_LEDS_CLASS=y -CONFIG_LEDS_GPIO=y -CONFIG_LEDS_PWM=y -CONFIG_LEDS_TRIGGERS=y -CONFIG_LEDS_TRIGGER_HEARTBEAT=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_PWM=y -CONFIG_PWM_ATMEL=y -CONFIG_EXT4_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_UBIFS_FS=y -CONFIG_UBIFS_FS_ADVANCED_COMPR=y -CONFIG_NFS_FS=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y -CONFIG_ROOT_NFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_UTF8=y -CONFIG_DEBUG_USER=y -CONFIG_XZ_DEC=y -CONFIG_FONTS=y diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt index 22963a829e5c..a9458234ab23 100644 --- a/arch/arm/mach-at91/Kconfig.non_dt +++ b/arch/arm/mach-at91/Kconfig.non_dt @@ -27,12 +27,6 @@ config ARCH_AT91SAM9261 select AT91_USE_OLD_CLK select OLD_IRQ_AT91 -config ARCH_AT91SAM9263 - bool "AT91SAM9263" - select SOC_AT91SAM9263 - select AT91_USE_OLD_CLK - select OLD_IRQ_AT91 - endchoice config ARCH_AT91SAM9G20 @@ -260,21 +254,6 @@ endif # ---------------------------------------------------------- -if ARCH_AT91SAM9263 - -comment "AT91SAM9263 Board Type" - -config MACH_AT91SAM9263EK - bool "Atmel AT91SAM9263-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. - - -endif - -# ---------------------------------------------------------- - comment "AT91 Board Options" config MTD_AT91_DATAFLASH_CARD diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index ae8aa1a898e8..e0361357e018 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -23,7 +23,6 @@ obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o -obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o # AT91RM9200 board-specific support obj-$(CONFIG_MACH_ONEARM) += board-1arm.o @@ -52,9 +51,6 @@ obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o -# AT91SAM9263 board-specific support -obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o - # AT91SAM9G20 board-specific support obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index fbff228cc63e..e7ad14864083 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -10,304 +10,11 @@ * */ -#include -#include -#include - -#include -#include -#include -#include #include -#include #include -#include "at91_aic.h" #include "soc.h" #include "generic.h" -#include "sam9_smc.h" -#include "pm.h" - -#if defined(CONFIG_OLD_CLK_AT91) -#include "clock.h" -/* -------------------------------------------------------------------- - * Clocks - * -------------------------------------------------------------------- */ - -/* - * The peripheral clocks. - */ -static struct clk pioA_clk = { - .name = "pioA_clk", - .pmc_mask = 1 << AT91SAM9263_ID_PIOA, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pioB_clk = { - .name = "pioB_clk", - .pmc_mask = 1 << AT91SAM9263_ID_PIOB, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pioCDE_clk = { - .name = "pioCDE_clk", - .pmc_mask = 1 << AT91SAM9263_ID_PIOCDE, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart0_clk = { - .name = "usart0_clk", - .pmc_mask = 1 << AT91SAM9263_ID_US0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart1_clk = { - .name = "usart1_clk", - .pmc_mask = 1 << AT91SAM9263_ID_US1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk usart2_clk = { - .name = "usart2_clk", - .pmc_mask = 1 << AT91SAM9263_ID_US2, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mmc0_clk = { - .name = "mci0_clk", - .pmc_mask = 1 << AT91SAM9263_ID_MCI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk mmc1_clk = { - .name = "mci1_clk", - .pmc_mask = 1 << AT91SAM9263_ID_MCI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk can_clk = { - .name = "can_clk", - .pmc_mask = 1 << AT91SAM9263_ID_CAN, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk twi_clk = { - .name = "twi_clk", - .pmc_mask = 1 << AT91SAM9263_ID_TWI, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi0_clk = { - .name = "spi0_clk", - .pmc_mask = 1 << AT91SAM9263_ID_SPI0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk spi1_clk = { - .name = "spi1_clk", - .pmc_mask = 1 << AT91SAM9263_ID_SPI1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc0_clk = { - .name = "ssc0_clk", - .pmc_mask = 1 << AT91SAM9263_ID_SSC0, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ssc1_clk = { - .name = "ssc1_clk", - .pmc_mask = 1 << AT91SAM9263_ID_SSC1, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ac97_clk = { - .name = "ac97_clk", - .pmc_mask = 1 << AT91SAM9263_ID_AC97C, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk tcb_clk = { - .name = "tcb_clk", - .pmc_mask = 1 << AT91SAM9263_ID_TCB, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk pwm_clk = { - .name = "pwm_clk", - .pmc_mask = 1 << AT91SAM9263_ID_PWMC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk macb_clk = { - .name = "pclk", - .pmc_mask = 1 << AT91SAM9263_ID_EMAC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk dma_clk = { - .name = "dma_clk", - .pmc_mask = 1 << AT91SAM9263_ID_DMA, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk twodge_clk = { - .name = "2dge_clk", - .pmc_mask = 1 << AT91SAM9263_ID_2DGE, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk udc_clk = { - .name = "udc_clk", - .pmc_mask = 1 << AT91SAM9263_ID_UDP, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk isi_clk = { - .name = "isi_clk", - .pmc_mask = 1 << AT91SAM9263_ID_ISI, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk lcdc_clk = { - .name = "lcdc_clk", - .pmc_mask = 1 << AT91SAM9263_ID_LCDC, - .type = CLK_TYPE_PERIPHERAL, -}; -static struct clk ohci_clk = { - .name = "ohci_clk", - .pmc_mask = 1 << AT91SAM9263_ID_UHP, - .type = CLK_TYPE_PERIPHERAL, -}; - -static struct clk *periph_clocks[] __initdata = { - &pioA_clk, - &pioB_clk, - &pioCDE_clk, - &usart0_clk, - &usart1_clk, - &usart2_clk, - &mmc0_clk, - &mmc1_clk, - &can_clk, - &twi_clk, - &spi0_clk, - &spi1_clk, - &ssc0_clk, - &ssc1_clk, - &ac97_clk, - &tcb_clk, - &pwm_clk, - &macb_clk, - &twodge_clk, - &udc_clk, - &isi_clk, - &lcdc_clk, - &dma_clk, - &ohci_clk, - // irq0 .. irq1 -}; - -static struct clk_lookup periph_clocks_lookups[] = { - /* One additional fake clock for macb_hclk */ - CLKDEV_CON_ID("hclk", &macb_clk), - CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.0", &ssc0_clk), - CLKDEV_CON_DEV_ID("pclk", "at91rm9200_ssc.1", &ssc1_clk), - CLKDEV_CON_DEV_ID("pclk", "fff98000.ssc", &ssc0_clk), - CLKDEV_CON_DEV_ID("pclk", "fff9c000.ssc", &ssc1_clk), - CLKDEV_CON_DEV_ID("hclk", "at91sam9263-lcdfb.0", &lcdc_clk), - CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk), - CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk), - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), - CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), - CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), - CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk), - CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk), - /* fake hclk clock */ - CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk), - CLKDEV_CON_ID("pioA", &pioA_clk), - CLKDEV_CON_ID("pioB", &pioB_clk), - CLKDEV_CON_ID("pioC", &pioCDE_clk), - CLKDEV_CON_ID("pioD", &pioCDE_clk), - CLKDEV_CON_ID("pioE", &pioCDE_clk), - /* more usart lookup table for DT entries */ - CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck), - CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk), - CLKDEV_CON_DEV_ID("usart", "fff90000.serial", &usart1_clk), - CLKDEV_CON_DEV_ID("usart", "fff94000.serial", &usart2_clk), - /* more tc lookup table for DT entries */ - CLKDEV_CON_DEV_ID("t0_clk", "fff7c000.timer", &tcb_clk), - CLKDEV_CON_DEV_ID("hclk", "a00000.ohci", &ohci_clk), - CLKDEV_CON_DEV_ID("spi_clk", "fffa4000.spi", &spi0_clk), - CLKDEV_CON_DEV_ID("spi_clk", "fffa8000.spi", &spi1_clk), - CLKDEV_CON_DEV_ID("mci_clk", "fff80000.mmc", &mmc0_clk), - CLKDEV_CON_DEV_ID("mci_clk", "fff84000.mmc", &mmc1_clk), - CLKDEV_CON_DEV_ID(NULL, "fff88000.i2c", &twi_clk), - CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk), - CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk), - CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioCDE_clk), - CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCDE_clk), - CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCDE_clk), - CLKDEV_CON_DEV_ID(NULL, "fffb8000.pwm", &pwm_clk), -}; - -static struct clk_lookup usart_clocks_lookups[] = { - CLKDEV_CON_DEV_ID("usart", "atmel_usart.0", &mck), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.1", &usart0_clk), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.2", &usart1_clk), - CLKDEV_CON_DEV_ID("usart", "atmel_usart.3", &usart2_clk), -}; - -/* - * The four programmable clocks. - * You must configure pin multiplexing to bring these signals out. - */ -static struct clk pck0 = { - .name = "pck0", - .pmc_mask = AT91_PMC_PCK0, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 0, -}; -static struct clk pck1 = { - .name = "pck1", - .pmc_mask = AT91_PMC_PCK1, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 1, -}; -static struct clk pck2 = { - .name = "pck2", - .pmc_mask = AT91_PMC_PCK2, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 2, -}; -static struct clk pck3 = { - .name = "pck3", - .pmc_mask = AT91_PMC_PCK3, - .type = CLK_TYPE_PROGRAMMABLE, - .id = 3, -}; - -static void __init at91sam9263_register_clocks(void) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) - clk_register(periph_clocks[i]); - - clkdev_add_table(periph_clocks_lookups, - ARRAY_SIZE(periph_clocks_lookups)); - clkdev_add_table(usart_clocks_lookups, - ARRAY_SIZE(usart_clocks_lookups)); - - clk_register(&pck0); - clk_register(&pck1); - clk_register(&pck2); - clk_register(&pck3); -} -#else -#define at91sam9263_register_clocks NULL -#endif - -/* -------------------------------------------------------------------- - * GPIO - * -------------------------------------------------------------------- */ - -static struct at91_gpio_bank at91sam9263_gpio[] __initdata = { - { - .id = AT91SAM9263_ID_PIOA, - .regbase = AT91SAM9263_BASE_PIOA, - }, { - .id = AT91SAM9263_ID_PIOB, - .regbase = AT91SAM9263_BASE_PIOB, - }, { - .id = AT91SAM9263_ID_PIOCDE, - .regbase = AT91SAM9263_BASE_PIOC, - }, { - .id = AT91SAM9263_ID_PIOCDE, - .regbase = AT91SAM9263_BASE_PIOD, - }, { - .id = AT91SAM9263_ID_PIOCDE, - .regbase = AT91SAM9263_BASE_PIOE, - } -}; /* -------------------------------------------------------------------- * AT91SAM9263 processor initialization @@ -319,121 +26,15 @@ static void __init at91sam9263_map_io(void) at91_init_sram(1, AT91SAM9263_SRAM1_BASE, AT91SAM9263_SRAM1_SIZE); } -static void __init at91sam9263_ioremap_registers(void) -{ - at91_ioremap_ramc(0, AT91SAM9263_BASE_SDRAMC0, 512); - at91_ioremap_ramc(1, AT91SAM9263_BASE_SDRAMC1, 512); - at91sam926x_ioremap_pit(AT91SAM9263_BASE_PIT); - at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0); - at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1); - at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX); - at91_pm_set_standby(at91sam9_sdram_standby); -} - static void __init at91sam9263_initialize(void) { arm_pm_idle = at91sam9_idle; at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT0); at91_sysirq_mask_rtt(AT91SAM9263_BASE_RTT1); - - /* Register GPIO subsystem */ - at91_gpio_init(at91sam9263_gpio, 5); -} - -static struct resource rstc_resources[] = { - [0] = { - .start = AT91SAM9263_BASE_RSTC, - .end = AT91SAM9263_BASE_RSTC + SZ_16 - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = AT91SAM9263_BASE_SDRAMC0, - .end = AT91SAM9263_BASE_SDRAMC0 + SZ_512 - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device rstc_device = { - .name = "at91-sam9260-reset", - .resource = rstc_resources, - .num_resources = ARRAY_SIZE(rstc_resources), -}; - -static struct resource shdwc_resources[] = { - [0] = { - .start = AT91SAM9263_BASE_SHDWC, - .end = AT91SAM9263_BASE_SHDWC + SZ_16 - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device shdwc_device = { - .name = "at91-poweroff", - .resource = shdwc_resources, - .num_resources = ARRAY_SIZE(shdwc_resources), -}; - -static void __init at91sam9263_register_devices(void) -{ - platform_device_register(&rstc_device); - platform_device_register(&shdwc_device); -} - -/* -------------------------------------------------------------------- - * Interrupt initialization - * -------------------------------------------------------------------- */ - -/* - * The default interrupt priority levels (0 = lowest, 7 = highest). - */ -static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = { - 7, /* Advanced Interrupt Controller (FIQ) */ - 7, /* System Peripherals */ - 1, /* Parallel IO Controller A */ - 1, /* Parallel IO Controller B */ - 1, /* Parallel IO Controller C, D and E */ - 0, - 0, - 5, /* USART 0 */ - 5, /* USART 1 */ - 5, /* USART 2 */ - 0, /* Multimedia Card Interface 0 */ - 0, /* Multimedia Card Interface 1 */ - 3, /* CAN */ - 6, /* Two-Wire Interface */ - 5, /* Serial Peripheral Interface 0 */ - 5, /* Serial Peripheral Interface 1 */ - 4, /* Serial Synchronous Controller 0 */ - 4, /* Serial Synchronous Controller 1 */ - 5, /* AC97 Controller */ - 0, /* Timer Counter 0, 1 and 2 */ - 0, /* Pulse Width Modulation Controller */ - 3, /* Ethernet */ - 0, - 0, /* 2D Graphic Engine */ - 2, /* USB Device Port */ - 0, /* Image Sensor Interface */ - 3, /* LDC Controller */ - 0, /* DMA Controller */ - 0, - 2, /* USB Host port */ - 0, /* Advanced Interrupt Controller (IRQ0) */ - 0, /* Advanced Interrupt Controller (IRQ1) */ -}; - -static void __init at91sam9263_init_time(void) -{ - at91sam926x_pit_init(NR_IRQS_LEGACY + AT91_ID_SYS); } AT91_SOC_START(at91sam9263) .map_io = at91sam9263_map_io, - .default_irq_priority = at91sam9263_default_irq_priority, - .extern_irq = (1 << AT91SAM9263_ID_IRQ0) | (1 << AT91SAM9263_ID_IRQ1), - .ioremap_registers = at91sam9263_ioremap_registers, - .register_clocks = at91sam9263_register_clocks, - .register_devices = at91sam9263_register_devices, .init = at91sam9263_initialize, - .init_time = at91sam9263_init_time, AT91_SOC_END diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c deleted file mode 100644 index cef0e2f57068..000000000000 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ /dev/null @@ -1,1538 +0,0 @@ -/* - * arch/arm/mach-at91/at91sam9263_devices.c - * - * Copyright (C) 2007 Atmel Corporation. - * - * 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