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authorArnd Bergmann <arnd@arndb.de>2014-11-28 16:18:18 +0100
committerArnd Bergmann <arnd@arndb.de>2014-11-28 16:18:18 +0100
commit00239d9da38419792494ce7d2bb69a4ee8b5b374 (patch)
tree58976abf01ffe581899ae48d879239c3dac17590
parente155aee2b279b099da5c5cfd6df5795e7388ece1 (diff)
parent4a109c50d1958a2783df01980b55508fe47bb79c (diff)
Merge tag 'at91-cleanup4' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91 into next/cleanup
Pull "Fourth batch of cleanup/SoC for 3.19" from Nicolas Ferre: - removal of legacy board support for the last SoC having board C files: at91rm9200 - removal or modification of some Kconfig options - switch to USE_OF for all the AT91 SoCs - removal of the old AT91-specific clocks and IRQ drivers * tag 'at91-cleanup4' of git://git.kernel.org/pub/scm/linux/kernel/git/nferre/linux-at91: ARM: at91: remove unused IRQ function declarations ARM: at91: remove legacy IRQ driver and related code ARM: at91: remove old at91-specific clock driver ARM: at91: remove clock data in at91sam9n12.c and at91sam9x5.c files ARM: at91: remove all !DT related configuration options ARM: at91/trivial: update Kconfig comment to mention SAMA5 ARM: at91: always USE_OF from now on ARM: at91/Kconfig: remove ARCH_AT91RM9200 option for drivers ARM: at91: switch configuration option to SOC_AT91RM9200 ARM: at91: remove at91rm9200 legacy board support ARM: at91: remove at91rm9200 legacy boards files Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-rw-r--r--arch/arm/Kconfig5
-rw-r--r--arch/arm/configs/at91rm9200_defconfig161
-rw-r--r--arch/arm/mach-at91/Kconfig34
-rw-r--r--arch/arm/mach-at91/Kconfig.non_dt114
-rw-r--r--arch/arm/mach-at91/Makefile19
-rw-r--r--arch/arm/mach-at91/at91_aic.h99
-rw-r--r--arch/arm/mach-at91/at91rm9200.c341
-rw-r--r--arch/arm/mach-at91/at91rm9200_devices.c1212
-rw-r--r--arch/arm/mach-at91/at91sam9n12.c213
-rw-r--r--arch/arm/mach-at91/at91sam9x5.c311
-rw-r--r--arch/arm/mach-at91/board-1arm.c99
-rw-r--r--arch/arm/mach-at91/board-carmeva.c167
-rw-r--r--arch/arm/mach-at91/board-cpuat91.c189
-rw-r--r--arch/arm/mach-at91/board-csb337.c260
-rw-r--r--arch/arm/mach-at91/board-csb637.c142
-rw-r--r--arch/arm/mach-at91/board-dt-rm9200.c1
-rw-r--r--arch/arm/mach-at91/board-dt-sam9.c1
-rw-r--r--arch/arm/mach-at91/board-dt-sama5.c1
-rw-r--r--arch/arm/mach-at91/board-eb9200.c126
-rw-r--r--arch/arm/mach-at91/board-ecbat91.c191
-rw-r--r--arch/arm/mach-at91/board-eco920.c160
-rw-r--r--arch/arm/mach-at91/board-kafa.c113
-rw-r--r--arch/arm/mach-at91/board-kb9202.c159
-rw-r--r--arch/arm/mach-at91/board-picotux200.c129
-rw-r--r--arch/arm/mach-at91/board-rm9200ek.c196
-rw-r--r--arch/arm/mach-at91/board-yl-9200.c597
-rw-r--r--arch/arm/mach-at91/clock.c977
-rw-r--r--arch/arm/mach-at91/clock.h49
-rw-r--r--arch/arm/mach-at91/generic.h17
-rw-r--r--arch/arm/mach-at91/irq.c296
-rw-r--r--arch/arm/mach-at91/pm.c22
-rw-r--r--arch/arm/mach-at91/setup.c13
-rw-r--r--drivers/net/ethernet/cadence/Kconfig2
-rw-r--r--drivers/rtc/Kconfig2
-rw-r--r--drivers/watchdog/Kconfig4
35 files changed, 19 insertions, 6403 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6c6fdb8a36e1..fd4515ca8358 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -378,10 +378,11 @@ config ARCH_AT91
select IRQ_DOMAIN
select NEED_MACH_IO_H if PCCARD
select PINCTRL
- select PINCTRL_AT91 if USE_OF
+ select PINCTRL_AT91
+ select USE_OF
help
This enables support for systems based on Atmel
- AT91RM9200 and AT91SAM9* processors.
+ AT91RM9200, AT91SAM9 and SAMA5 processors.
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig
deleted file mode 100644
index bf057719dab0..000000000000
--- a/arch/arm/configs/at91rm9200_defconfig
+++ /dev/null
@@ -1,161 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_USER_NS=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_BLK_DEV_BSG is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_AT91=y
-CONFIG_ARCH_AT91RM9200=y
-CONFIG_MACH_ONEARM=y
-CONFIG_MACH_AT91RM9200EK=y
-CONFIG_MACH_CSB337=y
-CONFIG_MACH_CSB637=y
-CONFIG_MACH_CARMEVA=y
-CONFIG_MACH_ATEB9200=y
-CONFIG_MACH_KB9200=y
-CONFIG_MACH_PICOTUX2XX=y
-CONFIG_MACH_KAFA=y
-CONFIG_MACH_ECBAT91=y
-CONFIG_MACH_YL9200=y
-CONFIG_MACH_CPUAT91=y
-CONFIG_MACH_ECO920=y
-CONFIG_MTD_AT91_DATAFLASH_CARD=y
-CONFIG_AT91_TIMER_HZ=100
-# CONFIG_ARM_THUMB is not set
-CONFIG_PCCARD=y
-CONFIG_AT91_CF=y
-CONFIG_AEABI=y
-# CONFIG_COMPACTION is not set
-CONFIG_ZBOOT_ROM_TEXT=0x10000000
-CONFIG_ZBOOT_ROM_BSS=0x20040000
-CONFIG_KEXEC=y
-CONFIG_AUTO_ZRELADDR=y
-CONFIG_FPE_NWFPE=y
-CONFIG_BINFMT_MISC=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=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 is not set
-CONFIG_IPV6=y
-CONFIG_IPV6_PRIVACY=y
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_IPV6_ROUTE_INFO=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-CONFIG_DEVTMPFS=y
-CONFIG_DEVTMPFS_MOUNT=y
-# CONFIG_STANDALONE is not set
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_CFI=y
-CONFIG_MTD_JEDECPROBE=y
-CONFIG_MTD_CFI_INTELEXT=y
-CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PLATRAM=y
-CONFIG_MTD_DATAFLASH=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ATMEL=y
-CONFIG_MTD_NAND_PLATFORM=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_NETDEVICES=y
-CONFIG_MII=y
-CONFIG_ARM_AT91_ETHER=y
-CONFIG_DAVICOM_PHY=y
-CONFIG_SMSC_PHY=y
-CONFIG_MICREL_PHY=y
-# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV is not set
-CONFIG_INPUT_EVDEV=y
-CONFIG_KEYBOARD_GPIO=y
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=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_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_AT91RM9200_WATCHDOG=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
-CONFIG_FB_TILEBLITTING=y
-CONFIG_FB_S1D13XXX=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
-CONFIG_LCD_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_LOGO=y
-CONFIG_USB=y
-CONFIG_USB_OHCI_HCD=y
-CONFIG_USB_GADGET=y
-CONFIG_USB_AT91=y
-CONFIG_USB_G_SERIAL=y
-CONFIG_MMC=y
-CONFIG_MMC_ATMELMCI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_GPIO=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_TIMER=y
-CONFIG_LEDS_TRIGGER_HEARTBEAT=y
-CONFIG_LEDS_TRIGGER_GPIO=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_AT91RM9200=y
-CONFIG_EXT4_FS=y
-CONFIG_AUTOFS4_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_UBIFS_FS=y
-CONFIG_UBIFS_FS_ADVANCED_COMPR=y
-CONFIG_NFS_FS=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_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_FTRACE is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_LL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_CRYPTO_PCBC=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_XZ_DEC_ARMTHUMB=y
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 162a88930a8b..231893d71658 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -15,23 +15,10 @@ config HAVE_AT91_DBGU1
config HAVE_AT91_DBGU2
bool
-config AT91_USE_OLD_CLK
- bool
-
config COMMON_CLK_AT91
bool
- default USE_OF && !AT91_USE_OLD_CLK
select COMMON_CLK
-config OLD_CLK_AT91
- bool
- default AT91_USE_OLD_CLK
-
-config OLD_IRQ_AT91
- bool
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
-
config HAVE_AT91_SMD
bool
@@ -40,18 +27,19 @@ config HAVE_AT91_H32MX
config SOC_AT91SAM9
bool
- select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
+ select ATMEL_AIC_IRQ
+ select COMMON_CLK_AT91
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
- select MEMORY if USE_OF
- select ATMEL_SDRAMC if USE_OF
+ select MEMORY
+ select ATMEL_SDRAMC
config SOC_SAMA5
bool
select ATMEL_AIC5_IRQ
+ select COMMON_CLK_AT91
select CPU_V7
select GENERIC_CLOCKEVENTS
- select USE_OF
select MEMORY
select ATMEL_SDRAMC
select PHYLIB if NETDEVICES
@@ -109,7 +97,8 @@ endif
if SOC_SAM_V4_V5
config SOC_AT91RM9200
bool "AT91RM9200"
- select ATMEL_AIC_IRQ if !OLD_IRQ_AT91
+ select ATMEL_AIC_IRQ
+ select COMMON_CLK_AT91
select CPU_ARM920T
select GENERIC_CLOCKEVENTS
select HAVE_AT91_DBGU0
@@ -185,17 +174,11 @@ config SOC_AT91SAM9N12
# ----------------------------------------------------------
endif # SOC_SAM_V4_V5
-
-if SOC_SAM_V4_V5
-source arch/arm/mach-at91/Kconfig.non_dt
-endif
-
comment "Generic Board Type"
config MACH_AT91RM9200_DT
bool "Atmel AT91RM9200 Evaluation Kits with device-tree support"
depends on SOC_AT91RM9200
- select USE_OF
help
Select this if you want to experiment device-tree with
an Atmel RM9200 Evaluation Kit.
@@ -203,7 +186,6 @@ config MACH_AT91RM9200_DT
config MACH_AT91SAM9_DT
bool "Atmel AT91SAM Evaluation Kits with device-tree support"
depends on SOC_AT91SAM9
- select USE_OF
help
Select this if you want to experiment device-tree with
an Atmel Evaluation Kit.
@@ -229,7 +211,7 @@ config AT91_TIMER_HZ
int "Kernel HZ (jiffies per second)"
range 32 1024
depends on ARCH_AT91
- default "128" if ARCH_AT91RM9200
+ default "128" if SOC_AT91RM9200
default "100"
help
On AT91rm9200 chips where you're using a system clock derived
diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt
deleted file mode 100644
index 5fc138da89fb..000000000000
--- a/arch/arm/mach-at91/Kconfig.non_dt
+++ /dev/null
@@ -1,114 +0,0 @@
-menu "Atmel Non-DT world"
-
-config HAVE_AT91_DATAFLASH_CARD
- bool
-
-choice
- prompt "Atmel AT91 Processor Devices for non DT boards"
-
-config ARCH_AT91_NONE
- bool "None"
-
-config ARCH_AT91RM9200
- bool "AT91RM9200"
- select SOC_AT91RM9200
- select AT91_USE_OLD_CLK
- select OLD_IRQ_AT91
-
-endchoice
-
-# ----------------------------------------------------------
-
-if ARCH_AT91RM9200
-
-comment "AT91RM9200 Board Type"
-
-config MACH_ONEARM
- bool "Ajeco 1ARM Single Board Computer"
- help
- Select this if you are using Ajeco's 1ARM Single Board Computer.
- <http://www.ajeco.fi/>
-
-config MACH_AT91RM9200EK
- bool "Atmel AT91RM9200-EK Evaluation Kit"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using Atmel's AT91RM9200-EK Evaluation Kit.
- <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3507>
-
-config MACH_CSB337
- bool "Cogent CSB337"
- help
- Select this if you are using Cogent's CSB337 board.
- <http://www.cogcomp.com/csb_csb337.htm>
-
-config MACH_CSB637
- bool "Cogent CSB637"
- help
- Select this if you are using Cogent's CSB637 board.
- <http://www.cogcomp.com/csb_csb637.htm>
-
-config MACH_CARMEVA
- bool "Conitec ARM&EVA"
- help
- Select this if you are using Conitec's AT91RM9200-MCU-Module.
- <http://www.conitec.net/english/linuxboard.php>
-
-config MACH_ATEB9200
- bool "Embest ATEB9200"
- help
- Select this if you are using Embest's ATEB9200 board.
- <http://www.embedinfo.com/english/product/ATEB9200.asp>
-
-config MACH_KB9200
- bool "KwikByte KB920x"
- help
- Select this if you are using KwikByte's KB920x board.
- <http://www.kwikbyte.com/KB9202.html>
-
-config MACH_PICOTUX2XX
- bool "picotux 200"
- help
- Select this if you are using a picotux 200.
- <http://www.picotux.com/>
-
-config MACH_KAFA
- bool "Sperry-Sun KAFA board"
- help
- Select this if you are using Sperry-Sun's KAFA board.
-
-config MACH_ECBAT91
- bool "emQbit ECB_AT91 SBC"
- select HAVE_AT91_DATAFLASH_CARD
- help
- Select this if you are using emQbit's ECB_AT91 board.
- <http://wiki.emqbit.com/free-ecb-at91>
-
-config MACH_YL9200
- bool "ucDragon YL-9200"
- help
- Select this if you are using the ucDragon YL-9200 board.
-
-config MACH_CPUAT91
- bool "Eukrea CPUAT91"
- help
- Select this if you are using the Eukrea Electromatique's
- CPUAT91 board <http://www.eukrea.com/>.
-
-config MACH_ECO920
- bool "eco920"
- help
- Select this if you are using the eco920 board
-endif
-
-# ----------------------------------------------------------
-
-comment "AT91 Board Options"
-
-config MTD_AT91_DATAFLASH_CARD
- bool "Enable DataFlash Card support"
- depends on HAVE_AT91_DATAFLASH_CARD
- help
- Enable support for the DataFlash card.
-
-endmenu
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index b2495d71f7ac..2371b8845bf5 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -4,8 +4,6 @@
obj-y := gpio.o setup.o sysirq_mask.o
-obj-$(CONFIG_OLD_IRQ_AT91) += irq.o
-obj-$(CONFIG_OLD_CLK_AT91) += clock.o
obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o
# CPU-specific support
@@ -20,23 +18,6 @@ obj-$(CONFIG_SOC_AT91SAM9RL) += at91sam9rl.o
obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o
obj-$(CONFIG_SOC_SAMA5D4) += sama5d4.o
-obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o
-
-# AT91RM9200 board-specific support
-obj-$(CONFIG_MACH_ONEARM) += board-1arm.o
-obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o
-obj-$(CONFIG_MACH_CSB337) += board-csb337.o
-obj-$(CONFIG_MACH_CSB637) += board-csb637.o
-obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o
-obj-$(CONFIG_MACH_KB9200) += board-kb9202.o
-obj-$(CONFIG_MACH_ATEB9200) += board-eb9200.o
-obj-$(CONFIG_MACH_KAFA) += board-kafa.o
-obj-$(CONFIG_MACH_PICOTUX2XX) += board-picotux200.o
-obj-$(CONFIG_MACH_ECBAT91) += board-ecbat91.o
-obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
-obj-$(CONFIG_MACH_CPUAT91) += board-cpuat91.o
-obj-$(CONFIG_MACH_ECO920) += board-eco920.o
-
# AT91SAM board with device-tree
obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o
obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o
diff --git a/arch/arm/mach-at91/at91_aic.h b/arch/arm/mach-at91/at91_aic.h
deleted file mode 100644
index eaea66197fa1..000000000000
--- a/arch/arm/mach-at91/at91_aic.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * arch/arm/mach-at91/include/mach/at91_aic.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Advanced Interrupt Controller (AIC) - System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * 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.
- */
-
-#ifndef AT91_AIC_H
-#define AT91_AIC_H
-
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_aic_base;
-
-#define at91_aic_read(field) \
- __raw_readl(at91_aic_base + field)
-
-#define at91_aic_write(field, value) \
- __raw_writel(value, at91_aic_base + field)
-#else
-.extern at91_aic_base
-#endif
-
-/* Number of irq lines managed by AIC */
-#define NR_AIC_IRQS 32
-#define NR_AIC5_IRQS 128
-
-#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */
-#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */
-
-#define AT91_AIC_IRQ_MIN_PRIORITY 0
-#define AT91_AIC_IRQ_MAX_PRIORITY 7
-
-#define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */
-#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */
-#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
-#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
-#define AT91_AIC_SRCTYPE_LOW (0 << 5)
-#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
-#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
-#define AT91_AIC_SRCTYPE_RISING (3 << 5)
-
-#define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
-#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */
-#define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */
-#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */
-#define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */
-#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */
-#define AT91_AIC_ISR 0x108 /* Interrupt Status Register */
-#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */
-#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
-
-#define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */
-#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */
-#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */
-#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */
-#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */
-#define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */
-#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */
-#define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */
-#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */
-#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
-#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
-
-#define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */
-#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */
-#define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */
-#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */
-#define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */
-#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */
-#define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */
-#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */
-#define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */
-#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */
-#define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */
-#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */
-#define AT91_AIC_DCR 0x138 /* Debug Control Register */
-#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */
-#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
-#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
-
-#define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */
-#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */
-#define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */
-#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */
-#define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */
-#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */
-
-void at91_aic_handle_irq(struct pt_regs *regs);
-void at91_aic5_handle_irq(struct pt_regs *regs);
-
-#endif
diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index 038702ee8bc6..b52916947535 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -11,296 +11,15 @@
*/
#include <linux/module.h>
-#include <linux/reboot.h>
#include <linux/clk/at91_pmc.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/system_misc.h>
-#include <mach/at91rm9200.h>
#include <mach/at91_st.h>
-#include <mach/cpu.h>
#include <mach/hardware.h>
-#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 udc_clk = {
- .name = "udc_clk",
- .pmc_mask = 1 << AT91RM9200_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ohci_clk = {
- .name = "ohci_clk",
- .pmc_mask = 1 << AT91RM9200_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ether_clk = {
- .name = "ether_clk",
- .pmc_mask = 1 << AT91RM9200_ID_EMAC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91RM9200_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi_clk = {
- .name = "twi_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TWI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91RM9200_ID_US3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi_clk = {
- .name = "spi_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SPI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioA_clk = {
- .name = "pioA_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioB_clk = {
- .name = "pioB_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioC_clk = {
- .name = "pioC_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioD_clk = {
- .name = "pioD_clk",
- .pmc_mask = 1 << AT91RM9200_ID_PIOD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc0_clk = {
- .name = "ssc0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc1_clk = {
- .name = "ssc1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc2_clk = {
- .name = "ssc2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_SSC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc0_clk = {
- .name = "tc0_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc1_clk = {
- .name = "tc1_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc2_clk = {
- .name = "tc2_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc3_clk = {
- .name = "tc3_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc4_clk = {
- .name = "tc4_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC4,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tc5_clk = {
- .name = "tc5_clk",
- .pmc_mask = 1 << AT91RM9200_ID_TC5,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioA_clk,
- &pioB_clk,
- &pioC_clk,
- &pioD_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &usart3_clk,
- &mmc_clk,
- &udc_clk,
- &twi_clk,
- &spi_clk,
- &ssc0_clk,
- &ssc1_clk,
- &ssc2_clk,
- &tc0_clk,
- &tc1_clk,
- &tc2_clk,
- &tc3_clk,
- &tc4_clk,
- &tc5_clk,
- &ohci_clk,
- &ether_clk,
- // irq0 .. irq6
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.1", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_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", "at91rm9200_ssc.2", &ssc2_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd0000.ssc", &ssc0_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd4000.ssc", &ssc1_clk),
- CLKDEV_CON_DEV_ID("pclk", "fffd8000.ssc", &ssc2_clk),
- CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_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", &pioC_clk),
- CLKDEV_CON_ID("pioD", &pioD_clk),
- /* usart lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "fffc0000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "fffc4000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "fffc8000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "fffcc000.serial", &usart3_clk),
- /* tc lookup table for DT entries */
- CLKDEV_CON_DEV_ID("t0_clk", "fffa0000.timer", &tc0_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa0000.timer", &tc1_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa0000.timer", &tc2_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "fffa4000.timer", &tc3_clk),
- CLKDEV_CON_DEV_ID("t1_clk", "fffa4000.timer", &tc4_clk),
- CLKDEV_CON_DEV_ID("t2_clk", "fffa4000.timer", &tc5_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "fffb4000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID("emac_clk", "fffbc000.ethernet", &ether_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffb8000.i2c", &twi_clk),
- CLKDEV_CON_DEV_ID("hclk", "300000.ohci", &ohci_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioA_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioC_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioD_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),
- CLKDEV_CON_DEV_ID("usart", "atmel_usart.4", &usart3_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 at91rm9200_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 at91rm9200_register_clocks NULL
-#endif
-
-/* --------------------------------------------------------------------
- * GPIO
- * -------------------------------------------------------------------- */
-
-static struct at91_gpio_bank at91rm9200_gpio[] __initdata = {
- {
- .id = AT91RM9200_ID_PIOA,
- .regbase = AT91RM9200_BASE_PIOA,
- }, {
- .id = AT91RM9200_ID_PIOB,
- .regbase = AT91RM9200_BASE_PIOB,
- }, {
- .id = AT91RM9200_ID_PIOC,
- .regbase = AT91RM9200_BASE_PIOC,
- }, {
- .id = AT91RM9200_ID_PIOD,
- .regbase = AT91RM9200_BASE_PIOD,
- }
-};
static void at91rm9200_idle(void)
{
@@ -329,74 +48,14 @@ static void __init at91rm9200_map_io(void)
at91_init_sram(0, AT91RM9200_SRAM_BASE, AT91RM9200_SRAM_SIZE);
}
-static void __init at91rm9200_ioremap_registers(void)
-{
- at91rm9200_ioremap_st(AT91RM9200_BASE_ST);
- at91_ioremap_ramc(0, AT91RM9200_BASE_MC, 256);
- at91_pm_set_standby(at91rm9200_standby);
-}
-
static void __init at91rm9200_initialize(void)
{
arm_pm_idle = at91rm9200_idle;
arm_pm_restart = at91rm9200_restart;
-
- /* Initialize GPIO subsystem */
- at91_gpio_init(at91rm9200_gpio,
- cpu_is_at91rm9200_bga() ? AT91RM9200_BGA : AT91RM9200_PQFP);
}
-/* --------------------------------------------------------------------
- * Interrupt initialization
- * -------------------------------------------------------------------- */
-
-/*
- * The default interrupt priority levels (0 = lowest, 7 = highest).
- */
-static unsigned int at91rm9200_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 */
- 1, /* Parallel IO Controller D */
- 5, /* USART 0 */
- 5, /* USART 1 */
- 5, /* USART 2 */
- 5, /* USART 3 */
- 0, /* Multimedia Card Interface */
- 2, /* USB Device Port */
- 6, /* Two-Wire Interface */
- 5, /* Serial Peripheral Interface */
- 4, /* Serial Synchronous Controller 0 */
- 4, /* Serial Synchronous Controller 1 */
- 4, /* Serial Synchronous Controller 2 */
- 0, /* Timer Counter 0 */
- 0, /* Timer Counter 1 */
- 0, /* Timer Counter 2 */
- 0, /* Timer Counter 3 */
- 0, /* Timer Counter 4 */
- 0, /* Timer Counter 5 */
- 2, /* USB Host port */
- 3, /* Ethernet MAC */
- 0, /* Advanced Interrupt Controller (IRQ0) */
- 0, /* Advanced Interrupt Controller (IRQ1) */
- 0, /* Advanced Interrupt Controller (IRQ2) */
- 0, /* Advanced Interrupt Controller (IRQ3) */
- 0, /* Advanced Interrupt Controller (IRQ4) */
- 0, /* Advanced Interrupt Controller (IRQ5) */
- 0 /* Advanced Interrupt Controller (IRQ6) */
-};
-
AT91_SOC_START(at91rm9200)
.map_io = at91rm9200_map_io,
- .default_irq_priority = at91rm9200_default_irq_priority,
- .extern_irq = (1 << AT91RM9200_ID_IRQ0) | (1 << AT91RM9200_ID_IRQ1)
- | (1 << AT91RM9200_ID_IRQ2) | (1 << AT91RM9200_ID_IRQ3)
- | (1 << AT91RM9200_ID_IRQ4) | (1 << AT91RM9200_ID_IRQ5)
- | (1 << AT91RM9200_ID_IRQ6),
- .ioremap_registers = at91rm9200_ioremap_registers,
- .register_clocks = at91rm9200_register_clocks,
.init = at91rm9200_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
deleted file mode 100644
index 74f1eaf97801..000000000000
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ /dev/null
@@ -1,1212 +0,0 @@
-/*
- * arch/arm/mach-at91/at91rm9200_devices.c
- *
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org>
- * Copyright (C) 2005 David Brownell
- *
- * 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 <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-#include <linux/gpio/machine.h>
-#include <linux/platform_device.h>
-#include <linux/i2c-gpio.h>
-
-#include <mach/at91rm9200.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-#include <mach/hardware.h>
-
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-/* --------------------------------------------------------------------
- * USB Host
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
-static u64 ohci_dmamask = DMA_BIT_MASK(32);
-static struct at91_usbh_data usbh_data;
-
-static struct resource usbh_resources[] = {
- [0] = {
- .start = AT91RM9200_UHP_BASE,
- .end = AT91RM9200_UHP_BASE + SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_usbh_device = {
- .name = "at91_ohci",
- .id = -1,
- .dev = {
- .dma_mask = &ohci_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &usbh_data,
- },
- .resource = usbh_resources,
- .num_resources = ARRAY_SIZE(usbh_resources),
-};
-
-void __init at91_add_device_usbh(struct at91_usbh_data *data)
-{
- int i;
-
- if (!data)
- return;
-
- /* Enable overcurrent notification */
- for (i = 0; i < data->ports; i++) {
- if (gpio_is_valid(data->overcurrent_pin[i]))
- at91_set_gpio_input(data->overcurrent_pin[i], 1);
- }
-
- usbh_data = *data;
- platform_device_register(&at91rm9200_usbh_device);
-}
-#else
-void __init at91_add_device_usbh(struct at91_usbh_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * USB Device (Gadget)
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_USB_AT91) || defined(CONFIG_USB_AT91_MODULE)
-static struct at91_udc_data udc_data;
-
-static struct resource udc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_UDP,
- .end = AT91RM9200_BASE_UDP + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_udc_device = {
- .name = "at91_udc",
- .id = -1,
- .dev = {
- .platform_data = &udc_data,
- },
- .resource = udc_resources,
- .num_resources = ARRAY_SIZE(udc_resources),
-};
-
-void __init at91_add_device_udc(struct at91_udc_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->vbus_pin)) {
- at91_set_gpio_input(data->vbus_pin, 0);
- at91_set_deglitch(data->vbus_pin, 1);
- }
- if (gpio_is_valid(data->pullup_pin))
- at91_set_gpio_output(data->pullup_pin, 0);
-
- udc_data = *data;
- platform_device_register(&at91rm9200_udc_device);
-}
-#else
-void __init at91_add_device_udc(struct at91_udc_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Ethernet
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ARM_AT91_ETHER) || defined(CONFIG_ARM_AT91_ETHER_MODULE)
-static u64 eth_dmamask = DMA_BIT_MASK(32);
-static struct macb_platform_data eth_data;
-
-static struct resource eth_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_EMAC,
- .end = AT91RM9200_BASE_EMAC + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_eth_device = {
- .name = "at91_ether",
- .id = -1,
- .dev = {
- .dma_mask = &eth_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &eth_data,
- },
- .resource = eth_resources,
- .num_resources = ARRAY_SIZE(eth_resources),
-};
-
-void __init at91_add_device_eth(struct macb_platform_data *data)
-{
- if (!data)
- return;
-
- if (gpio_is_valid(data->phy_irq_pin)) {
- at91_set_gpio_input(data->phy_irq_pin, 0);
- at91_set_deglitch(data->phy_irq_pin, 1);
- }
-
- /* Pins used for MII and RMII */
- at91_set_A_periph(AT91_PIN_PA16, 0); /* EMDIO */
- at91_set_A_periph(AT91_PIN_PA15, 0); /* EMDC */
- at91_set_A_periph(AT91_PIN_PA14, 0); /* ERXER */
- at91_set_A_periph(AT91_PIN_PA13, 0); /* ERX1 */
- at91_set_A_periph(AT91_PIN_PA12, 0); /* ERX0 */
- at91_set_A_periph(AT91_PIN_PA11, 0); /* ECRS_ECRSDV */
- at91_set_A_periph(AT91_PIN_PA10, 0); /* ETX1 */
- at91_set_A_periph(AT91_PIN_PA9, 0); /* ETX0 */
- at91_set_A_periph(AT91_PIN_PA8, 0); /* ETXEN */
- at91_set_A_periph(AT91_PIN_PA7, 0); /* ETXCK_EREFCK */
-
- if (!data->is_rmii) {
- at91_set_B_periph(AT91_PIN_PB19, 0); /* ERXCK */
- at91_set_B_periph(AT91_PIN_PB18, 0); /* ECOL */
- at91_set_B_periph(AT91_PIN_PB17, 0); /* ERXDV */
- at91_set_B_periph(AT91_PIN_PB16, 0); /* ERX3 */
- at91_set_B_periph(AT91_PIN_PB15, 0); /* ERX2 */
- at91_set_B_periph(AT91_PIN_PB14, 0); /* ETXER */
- at91_set_B_periph(AT91_PIN_PB13, 0); /* ETX3 */
- at91_set_B_periph(AT91_PIN_PB12, 0); /* ETX2 */
- }
-
- eth_data = *data;
- platform_device_register(&at91rm9200_eth_device);
-}
-#else
-void __init at91_add_device_eth(struct macb_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Compact Flash / PCMCIA
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91_CF) || defined(CONFIG_AT91_CF_MODULE)
-static struct at91_cf_data cf_data;
-
-#define CF_BASE AT91_CHIPSELECT_4
-
-static struct resource cf_resources[] = {
- [0] = {
- .start = CF_BASE,
- /* ties up CS4, CS5 and CS6 */
- .end = CF_BASE + (0x30000000 - 1),
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_8AND16BIT,
- },
-};
-
-static struct platform_device at91rm9200_cf_device = {
- .name = "at91_cf",
- .id = -1,
- .dev = {
- .platform_data = &cf_data,
- },
- .resource = cf_resources,
- .num_resources = ARRAY_SIZE(cf_resources),
-};
-
-void __init at91_add_device_cf(struct at91_cf_data *data)
-{
- unsigned int csa;
-
- if (!data)
- return;
-
- data->chipselect = 4; /* can only use EBI ChipSelect 4 */
-
- /* CF takes over CS4, CS5, CS6 */
- csa = at91_ramc_read(0, AT91_EBI_CSA);
- at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
-
- /*
- * Static memory controller timing adjustments.
- * REVISIT: these timings are in terms of MCK cycles, so
- * when MCK changes (cpufreq etc) so must these values...
- */
- at91_ramc_write(0, AT91_SMC_CSR(4),
- AT91_SMC_ACSS_STD
- | AT91_SMC_DBW_16
- | AT91_SMC_BAT
- | AT91_SMC_WSEN
- | AT91_SMC_NWS_(32) /* wait states */
- | AT91_SMC_RWSETUP_(6) /* setup time */
- | AT91_SMC_RWHOLD_(4) /* hold time */
- );
-
- /* input/irq */
- if (gpio_is_valid(data->irq_pin)) {
- at91_set_gpio_input(data->irq_pin, 1);
- at91_set_deglitch(data->irq_pin, 1);
- }
- at91_set_gpio_input(data->det_pin, 1);
- at91_set_deglitch(data->det_pin, 1);
-
- /* outputs, initially off */
- if (gpio_is_valid(data->vcc_pin))
- at91_set_gpio_output(data->vcc_pin, 0);
- at91_set_gpio_output(data->rst_pin, 0);
-
- /* force poweron defaults for these pins ... */
- at91_set_A_periph(AT91_PIN_PC9, 0); /* A25/CFRNW */
- at91_set_A_periph(AT91_PIN_PC10, 0); /* NCS4/CFCS */
- at91_set_A_periph(AT91_PIN_PC11, 0); /* NCS5/CFCE1 */
- at91_set_A_periph(AT91_PIN_PC12, 0); /* NCS6/CFCE2 */
-
- /* nWAIT is _not_ a default setting */
- at91_set_A_periph(AT91_PIN_PC6, 1); /* nWAIT */
-
- cf_data = *data;
- platform_device_register(&at91rm9200_cf_device);
-}
-#else
-void __init at91_add_device_cf(struct at91_cf_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * MMC / SD
- * -------------------------------------------------------------------- */
-
-#if IS_ENABLED(CONFIG_MMC_ATMELMCI)
-static u64 mmc_dmamask = DMA_BIT_MASK(32);
-static struct mci_platform_data mmc_data;
-
-static struct resource mmc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_MCI,
- .end = AT91RM9200_BASE_MCI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_mmc_device = {
- .name = "atmel_mci",
- .id = -1,
- .dev = {
- .dma_mask = &mmc_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &mmc_data,
- },
- .resource = mmc_resources,
- .num_resources = ARRAY_SIZE(mmc_resources),
-};
-
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data)
-{
- unsigned int i;
- unsigned int slot_count = 0;
-
- if (!data)
- return;
-
- for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) {
-
- if (!data->slot[i].bus_width)
- continue;
-
- /* input/irq */
- if (gpio_is_valid(data->slot[i].detect_pin)) {
- at91_set_gpio_input(data->slot[i].detect_pin, 1);
- at91_set_deglitch(data->slot[i].detect_pin, 1);
- }
- if (gpio_is_valid(data->slot[i].wp_pin))
- at91_set_gpio_input(data->slot[i].wp_pin, 1);
-
- switch (i) {
- case 0: /* slot A */
- /* CMD */
- at91_set_A_periph(AT91_PIN_PA28, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_A_periph(AT91_PIN_PA29, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PB3, 1);
- at91_set_B_periph(AT91_PIN_PB4, 1);
- at91_set_B_periph(AT91_PIN_PB5, 1);
- }
- slot_count++;
- break;
- case 1: /* slot B */
- /* CMD */
- at91_set_B_periph(AT91_PIN_PA8, 1);
- /* DAT0, maybe DAT1..DAT3 */
- at91_set_B_periph(AT91_PIN_PA9, 1);
- if (data->slot[i].bus_width == 4) {
- at91_set_B_periph(AT91_PIN_PA10, 1);
- at91_set_B_periph(AT91_PIN_PA11, 1);
- at91_set_B_periph(AT91_PIN_PA12, 1);
- }
- slot_count++;
- break;
- default:
- printk(KERN_ERR
- "AT91: SD/MMC slot %d not available\n", i);
- break;
- }
- if (slot_count) {
- /* CLK */
- at91_set_A_periph(AT91_PIN_PA27, 0);
-
- mmc_data = *data;
- platform_device_register(&at91rm9200_mmc_device);
- }
- }
-
-}
-#else
-void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * NAND / SmartMedia
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_MTD_NAND_ATMEL) || defined(CONFIG_MTD_NAND_ATMEL_MODULE)
-static struct atmel_nand_data nand_data;
-
-#define NAND_BASE AT91_CHIPSELECT_3
-
-static struct resource nand_resources[] = {
- {
- .start = NAND_BASE,
- .end = NAND_BASE + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device at91rm9200_nand_device = {
- .name = "atmel_nand",
- .id = -1,
- .dev = {
- .platform_data = &nand_data,
- },
- .resource = nand_resources,
- .num_resources = ARRAY_SIZE(nand_resources),
-};
-
-void __init at91_add_device_nand(struct atmel_nand_data *data)
-{
- unsigned int csa;
-
- if (!data)
- return;
-
- /* enable the address range of CS3 */
- csa = at91_ramc_read(0, AT91_EBI_CSA);
- at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
-
- /* set the bus interface characteristics */
- at91_ramc_write(0, AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
- | AT91_SMC_NWS_(5)
- | AT91_SMC_TDF_(1)
- | AT91_SMC_RWSETUP_(0) /* tDS Data Set up Time 30 - ns */
- | AT91_SMC_RWHOLD_(1) /* tDH Data Hold Time 20 - ns */
- );
-
- /* enable pin */
- if (gpio_is_valid(data->enable_pin))
- at91_set_gpio_output(data->enable_pin, 1);
-
- /* ready/busy pin */
- if (gpio_is_valid(data->rdy_pin))
- at91_set_gpio_input(data->rdy_pin, 1);
-
- /* card detect pin */
- if (gpio_is_valid(data->det_pin))
- at91_set_gpio_input(data->det_pin, 1);
-
- at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */
- at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */
-
- nand_data = *data;
- platform_device_register(&at91rm9200_nand_device);
-}
-#else
-void __init at91_add_device_nand(struct atmel_nand_data *data) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * TWI (i2c)
- * -------------------------------------------------------------------- */
-
-/*
- * Prefer the GPIO code since the TWI controller isn't robust
- * (gets overruns and underruns under load) and can only issue
- * repeated STARTs in one scenario (the driver doesn't yet handle them).
- */
-#if defined(CONFIG_I2C_GPIO) || defined(CONFIG_I2C_GPIO_MODULE)
-
-static struct i2c_gpio_platform_data pdata = {
- .sda_pin = AT91_PIN_PA25,
- .sda_is_open_drain = 1,
- .scl_pin = AT91_PIN_PA26,
- .scl_is_open_drain = 1,
- .udelay = 2, /* ~100 kHz */
-};
-
-static struct platform_device at91rm9200_twi_device = {
- .name = "i2c-gpio",
- .id = 0,
- .dev.platform_data = &pdata,
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- at91_set_GPIO_periph(AT91_PIN_PA25, 1); /* TWD (SDA) */
- at91_set_multi_drive(AT91_PIN_PA25, 1);
-
- at91_set_GPIO_periph(AT91_PIN_PA26, 1); /* TWCK (SCL) */
- at91_set_multi_drive(AT91_PIN_PA26, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91rm9200_twi_device);
-}
-
-#elif defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE)
-
-static struct resource twi_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TWI,
- .end = AT91RM9200_BASE_TWI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_twi_device = {
- .name = "i2c-at91rm9200",
- .id = 0,
- .resource = twi_resources,
- .num_resources = ARRAY_SIZE(twi_resources),
-};
-
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices)
-{
- /* pins used for TWI interface */
- at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */
- at91_set_multi_drive(AT91_PIN_PA25, 1);
-
- at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */
- at91_set_multi_drive(AT91_PIN_PA26, 1);
-
- i2c_register_board_info(0, devices, nr_devices);
- platform_device_register(&at91rm9200_twi_device);
-}
-#else
-void __init at91_add_device_i2c(struct i2c_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SPI
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-static struct resource spi_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SPI,
- .end = AT91RM9200_BASE_SPI + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_spi_device = {
- .name = "atmel_spi",
- .id = 0,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = spi_resources,
- .num_resources = ARRAY_SIZE(spi_resources),
-};
-
-static const unsigned spi_standard_cs[4] = { AT91_PIN_PA3, AT91_PIN_PA4, AT91_PIN_PA5, AT91_PIN_PA6 };
-
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices)
-{
- int i;
- unsigned long cs_pin;
-
- at91_set_A_periph(AT91_PIN_PA0, 0); /* MISO */
- at91_set_A_periph(AT91_PIN_PA1, 0); /* MOSI */
- at91_set_A_periph(AT91_PIN_PA2, 0); /* SPCK */
-
- /* Enable SPI chip-selects */
- for (i = 0; i < nr_devices; i++) {
- if (devices[i].controller_data)
- cs_pin = (unsigned long) devices[i].controller_data;
- else
- cs_pin = spi_standard_cs[devices[i].chip_select];
-
- if (devices[i].chip_select == 0) /* for CS0 errata */
- at91_set_A_periph(cs_pin, 0);
- else
- at91_set_gpio_output(cs_pin, 1);
-
-
- /* pass chip-select pin to driver */
- devices[i].controller_data = (void *) cs_pin;
- }
-
- spi_register_board_info(devices, nr_devices);
- platform_device_register(&at91rm9200_spi_device);
-}
-#else
-void __init at91_add_device_spi(struct spi_board_info *devices, int nr_devices) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Timer/Counter blocks
- * -------------------------------------------------------------------- */
-
-#ifdef CONFIG_ATMEL_TCLIB
-
-static struct resource tcb0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TCB0,
- .end = AT91RM9200_BASE_TCB0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_tcb0_device = {
- .name = "atmel_tcb",
- .id = 0,
- .resource = tcb0_resources,
- .num_resources = ARRAY_SIZE(tcb0_resources),
-};
-
-static struct resource tcb1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_TCB1,
- .end = AT91RM9200_BASE_TCB1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3,
- .flags = IORESOURCE_IRQ,
- },
- [2] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4,
- .flags = IORESOURCE_IRQ,
- },
- [3] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_tcb1_device = {
- .name = "atmel_tcb",
- .id = 1,
- .resource = tcb1_resources,
- .num_resources = ARRAY_SIZE(tcb1_resources),
-};
-
-static void __init at91_add_device_tc(void)
-{
- platform_device_register(&at91rm9200_tcb0_device);
- platform_device_register(&at91rm9200_tcb1_device);
-}
-#else
-static void __init at91_add_device_tc(void) { }
-#endif
-
-
-/* --------------------------------------------------------------------
- * RTC
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_RTC_DRV_AT91RM9200) || defined(CONFIG_RTC_DRV_AT91RM9200_MODULE)
-static struct resource rtc_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_RTC,
- .end = AT91RM9200_BASE_RTC + SZ_256 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_rtc_device = {
- .name = "at91_rtc",
- .id = -1,
- .resource = rtc_resources,
- .num_resources = ARRAY_SIZE(rtc_resources),
-};
-
-static void __init at91_add_device_rtc(void)
-{
- platform_device_register(&at91rm9200_rtc_device);
-}
-#else
-static void __init at91_add_device_rtc(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * Watchdog
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_AT91RM9200_WATCHDOG) || defined(CONFIG_AT91RM9200_WATCHDOG_MODULE)
-static struct platform_device at91rm9200_wdt_device = {
- .name = "at91_wdt",
- .id = -1,
- .num_resources = 0,
-};
-
-static void __init at91_add_device_watchdog(void)
-{
- platform_device_register(&at91rm9200_wdt_device);
-}
-#else
-static void __init at91_add_device_watchdog(void) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * SSC -- Synchronous Serial Controller
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_ATMEL_SSC) || defined(CONFIG_ATMEL_SSC_MODULE)
-static u64 ssc0_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC0,
- .end = AT91RM9200_BASE_SSC0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc0_device = {
- .name = "at91rm9200_ssc",
- .id = 0,
- .dev = {
- .dma_mask = &ssc0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc0_resources,
- .num_resources = ARRAY_SIZE(ssc0_resources),
-};
-
-static inline void configure_ssc0_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB0, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB1, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB2, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB3, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB4, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB5, 1);
-}
-
-static u64 ssc1_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC1,
- .end = AT91RM9200_BASE_SSC1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc1_device = {
- .name = "at91rm9200_ssc",
- .id = 1,
- .dev = {
- .dma_mask = &ssc1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc1_resources,
- .num_resources = ARRAY_SIZE(ssc1_resources),
-};
-
-static inline void configure_ssc1_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB6, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB7, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB8, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB9, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB10, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB11, 1);
-}
-
-static u64 ssc2_dmamask = DMA_BIT_MASK(32);
-
-static struct resource ssc2_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_SSC2,
- .end = AT91RM9200_BASE_SSC2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device at91rm9200_ssc2_device = {
- .name = "at91rm9200_ssc",
- .id = 2,
- .dev = {
- .dma_mask = &ssc2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
- .resource = ssc2_resources,
- .num_resources = ARRAY_SIZE(ssc2_resources),
-};
-
-static inline void configure_ssc2_pins(unsigned pins)
-{
- if (pins & ATMEL_SSC_TF)
- at91_set_A_periph(AT91_PIN_PB12, 1);
- if (pins & ATMEL_SSC_TK)
- at91_set_A_periph(AT91_PIN_PB13, 1);
- if (pins & ATMEL_SSC_TD)
- at91_set_A_periph(AT91_PIN_PB14, 1);
- if (pins & ATMEL_SSC_RD)
- at91_set_A_periph(AT91_PIN_PB15, 1);
- if (pins & ATMEL_SSC_RK)
- at91_set_A_periph(AT91_PIN_PB16, 1);
- if (pins & ATMEL_SSC_RF)
- at91_set_A_periph(AT91_PIN_PB17, 1);
-}
-
-/*
- * SSC controllers are accessed through library code, instead of any
- * kind of all-singing/all-dancing driver. For example one could be
- * used by a particular I2S audio codec's driver, while another one
- * on the same system might be used by a custom data capture driver.
- */
-void __init at91_add_device_ssc(unsigned id, unsigned pins)
-{
- struct platform_device *pdev;
-
- /*
- * NOTE: caller is responsible for passing information matching
- * "pins" to whatever will be using each particular controller.
- */
- switch (id) {
- case AT91RM9200_ID_SSC0:
- pdev = &at91rm9200_ssc0_device;
- configure_ssc0_pins(pins);
- break;
- case AT91RM9200_ID_SSC1:
- pdev = &at91rm9200_ssc1_device;
- configure_ssc1_pins(pins);
- break;
- case AT91RM9200_ID_SSC2:
- pdev = &at91rm9200_ssc2_device;
- configure_ssc2_pins(pins);
- break;
- default:
- return;
- }
-
- platform_device_register(pdev);
-}
-
-#else
-void __init at91_add_device_ssc(unsigned id, unsigned pins) {}
-#endif
-
-
-/* --------------------------------------------------------------------
- * UART
- * -------------------------------------------------------------------- */
-
-#if defined(CONFIG_SERIAL_ATMEL)
-static struct resource dbgu_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_DBGU,
- .end = AT91RM9200_BASE_DBGU + SZ_512 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91_ID_SYS,
- .end = NR_IRQS_LEGACY + AT91_ID_SYS,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data dbgu_data = {
- .use_dma_tx = 0,
- .use_dma_rx = 0, /* DBGU not capable of receive DMA */
-};
-
-static u64 dbgu_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_dbgu_device = {
- .name = "atmel_usart",
- .id = 0,
- .dev = {
- .dma_mask = &dbgu_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dbgu_data,
- },
- .resource = dbgu_resources,
- .num_resources = ARRAY_SIZE(dbgu_resources),
-};
-
-static inline void configure_dbgu_pins(void)
-{
- at91_set_A_periph(AT91_PIN_PA30, 0); /* DRXD */
- at91_set_A_periph(AT91_PIN_PA31, 1); /* DTXD */
-}
-
-static struct resource uart0_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US0,
- .end = AT91RM9200_BASE_US0 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart0_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static struct gpiod_lookup_table uart0_gpios_table = {
- .dev_id = "atmel_usart",
- .table = {
- GPIO_LOOKUP("pioA", 21, "rts", GPIO_ACTIVE_LOW),
- { },
- },
-};
-
-static u64 uart0_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart0_device = {
- .name = "atmel_usart",
- .id = 1,
- .dev = {
- .dma_mask = &uart0_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart0_data,
- },
- .resource = uart0_resources,
- .num_resources = ARRAY_SIZE(uart0_resources),
-};
-
-static inline void configure_usart0_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA17, 1); /* TXD0 */
- at91_set_A_periph(AT91_PIN_PA18, 0); /* RXD0 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PA20, 0); /* CTS0 */
-
- if (pins & ATMEL_UART_RTS) {
- /*
- * AT91RM9200 Errata #39 - RTS0 is not internally connected to PA21.
- * We need to drive the pin manually. The serial driver will driver
- * this to high when initializing.
- */
- gpiod_add_lookup_table(&uart0_gpios_table);
- }
-}
-
-static struct resource uart1_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US1,
- .end = AT91RM9200_BASE_US1 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart1_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart1_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart1_device = {
- .name = "atmel_usart",
- .id = 2,
- .dev = {
- .dma_mask = &uart1_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart1_data,
- },
- .resource = uart1_resources,
- .num_resources = ARRAY_SIZE(uart1_resources),
-};
-
-static inline void configure_usart1_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PB20, 1); /* TXD1 */
- at91_set_A_periph(AT91_PIN_PB21, 0); /* RXD1 */
-
- if (pins & ATMEL_UART_RI)
- at91_set_A_periph(AT91_PIN_PB18, 0); /* RI1 */
- if (pins & ATMEL_UART_DTR)
- at91_set_A_periph(AT91_PIN_PB19, 0); /* DTR1 */
- if (pins & ATMEL_UART_DCD)
- at91_set_A_periph(AT91_PIN_PB23, 0); /* DCD1 */
- if (pins & ATMEL_UART_CTS)
- at91_set_A_periph(AT91_PIN_PB24, 0); /* CTS1 */
- if (pins & ATMEL_UART_DSR)
- at91_set_A_periph(AT91_PIN_PB25, 0); /* DSR1 */
- if (pins & ATMEL_UART_RTS)
- at91_set_A_periph(AT91_PIN_PB26, 0); /* RTS1 */
-}
-
-static struct resource uart2_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US2,
- .end = AT91RM9200_BASE_US2 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart2_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart2_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart2_device = {
- .name = "atmel_usart",
- .id = 3,
- .dev = {
- .dma_mask = &uart2_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart2_data,
- },
- .resource = uart2_resources,
- .num_resources = ARRAY_SIZE(uart2_resources),
-};
-
-static inline void configure_usart2_pins(unsigned pins)
-{
- at91_set_A_periph(AT91_PIN_PA22, 0); /* RXD2 */
- at91_set_A_periph(AT91_PIN_PA23, 1); /* TXD2 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PA30, 0); /* CTS2 */
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PA31, 0); /* RTS2 */
-}
-
-static struct resource uart3_resources[] = {
- [0] = {
- .start = AT91RM9200_BASE_US3,
- .end = AT91RM9200_BASE_US3 + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
- .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct atmel_uart_data uart3_data = {
- .use_dma_tx = 1,
- .use_dma_rx = 1,
-};
-
-static u64 uart3_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device at91rm9200_uart3_device = {
- .name = "atmel_usart",
- .id = 4,
- .dev = {
- .dma_mask = &uart3_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &uart3_data,
- },
- .resource = uart3_resources,
- .num_resources = ARRAY_SIZE(uart3_resources),
-};
-
-static inline void configure_usart3_pins(unsigned pins)
-{
- at91_set_B_periph(AT91_PIN_PA5, 1); /* TXD3 */
- at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */
-
- if (pins & ATMEL_UART_CTS)
- at91_set_B_periph(AT91_PIN_PB1, 0); /* CTS3 */
- if (pins & ATMEL_UART_RTS)
- at91_set_B_periph(AT91_PIN_PB0, 0); /* RTS3 */
-}
-
-static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */
-
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins)
-{
- struct platform_device *pdev;
- struct atmel_uart_data *pdata;
-
- switch (id) {
- case 0: /* DBGU */
- pdev = &at91rm9200_dbgu_device;
- configure_dbgu_pins();
- break;
- case AT91RM9200_ID_US0:
- pdev = &at91rm9200_uart0_device;
- configure_usart0_pins(pins);
- break;
- case AT91RM9200_ID_US1:
- pdev = &at91rm9200_uart1_device;
- configure_usart1_pins(pins);
- break;
- case AT91RM9200_ID_US2:
- pdev = &at91rm9200_uart2_device;
- configure_usart2_pins(pins);
- break;
- case AT91RM9200_ID_US3:
- pdev = &at91rm9200_uart3_device;
- configure_usart3_pins(pins);
- break;
- default:
- return;
- }
- pdata = pdev->dev.platform_data;
- pdata->num = portnr; /* update to mapped ID */
-
- if (portnr < ATMEL_MAX_UART)
- at91_uarts[portnr] = pdev;
-}
-
-void __init at91_add_device_serial(void)
-{
- int i;
-
- for (i = 0; i < ATMEL_MAX_UART; i++) {
- if (at91_uarts[i])
- platform_device_register(at91_uarts[i]);
- }
-}
-#else
-void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) {}
-void __init at91_add_device_serial(void) {}
-#endif
-
-
-/* -------------------------------------------------------------------- */
-
-/*
- * These devices are always present and don't need any board-specific
- * setup.
- */
-static int __init at91_add_standard_devices(void)
-{
- at91_add_device_rtc();
- at91_add_device_watchdog();
- at91_add_device_tc();
- return 0;
-}
-
-arch_initcall(at91_add_standard_devices);
diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c
index c8988fe5ff70..dee569b1987e 100644
--- a/arch/arm/mach-at91/at91sam9n12.c
+++ b/arch/arm/mach-at91/at91sam9n12.c
@@ -6,219 +6,11 @@
* Licensed under GPLv2 or later.
*/
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <linux/clk/at91_pmc.h>
+#include <asm/system_misc.h>
+#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <mach/at91sam9n12.h>
-#include <mach/cpu.h>
-
-#include "board.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioAB_clk = {
- .name = "pioAB_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PIOAB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioCD_clk = {
- .name = "pioCD_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PIOCD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_USART3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi0_clk = {
- .name = "twi0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TWI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi1_clk = {
- .name = "twi1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TWI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc_clk = {
- .name = "mci_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_MCI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart0_clk = {
- .name = "uart0_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart1_clk = {
- .name = "uart1_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tcb_clk = {
- .name = "tcb_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_TCB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
- .name = "pwm_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_PWM,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_clk = {
- .name = "adc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_ADC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma_clk = {
- .name = "dma_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_DMA,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uhp_clk = {
- .name = "uhp",
- .pmc_mask = 1 << AT91SAM9N12_ID_UHP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udp_clk = {
- .name = "udp_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_UDP,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc_clk = {
- .name = "ssc_clk",
- .pmc_mask = 1 << AT91SAM9N12_ID_SSC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioAB_clk,
- &pioCD_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &usart3_clk,
- &twi0_clk,
- &twi1_clk,
- &mmc_clk,
- &spi0_clk,
- &spi1_clk,
- &lcdc_clk,
- &uart0_clk,
- &uart1_clk,
- &tcb_clk,
- &pwm_clk,
- &adc_clk,
- &dma_clk,
- &uhp_clk,
- &udp_clk,
- &ssc_clk,
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- /* lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "f801c000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc_clk),
- CLKDEV_CON_DEV_ID(NULL, "f0010000.ssc", &ssc_clk),
- CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
- /* additional fake clock for macb_hclk */
- CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk),
- CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
-};
-
-/*
- * The two 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 void __init at91sam9n12_register_clocks(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
- clk_register(periph_clocks[i]);
- clk_register(&pck0);
- clk_register(&pck1);
-
- clkdev_add_table(periph_clocks_lookups,
- ARRAY_SIZE(periph_clocks_lookups));
-
-}
-#else
-#define at91sam9n12_register_clocks NULL
-#endif
/* --------------------------------------------------------------------
* AT91SAM9N12 processor initialization
@@ -236,6 +28,5 @@ static void __init at91sam9n12_initialize(void)
AT91_SOC_START(at91sam9n12)
.map_io = at91sam9n12_map_io,
- .register_clocks = at91sam9n12_register_clocks,
.init = at91sam9n12_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c
index 028268ff3722..f0d5a69a7237 100644
--- a/arch/arm/mach-at91/at91sam9x5.c
+++ b/arch/arm/mach-at91/at91sam9x5.c
@@ -6,317 +6,11 @@
* Licensed under GPLv2 or later.
*/
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <linux/clk/at91_pmc.h>
+#include <asm/system_misc.h>
+#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <mach/at91sam9x5.h>
-#include <mach/cpu.h>
-
-#include "board.h"
#include "soc.h"
#include "generic.h"
-#include "sam9_smc.h"
-
-#if defined(CONFIG_OLD_CLK_AT91)
-#include "clock.h"
-/* --------------------------------------------------------------------
- * Clocks
- * -------------------------------------------------------------------- */
-
-/*
- * The peripheral clocks.
- */
-static struct clk pioAB_clk = {
- .name = "pioAB_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_PIOAB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pioCD_clk = {
- .name = "pioCD_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_PIOCD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk smd_clk = {
- .name = "smd_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_SMD,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart0_clk = {
- .name = "usart0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_USART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart1_clk = {
- .name = "usart1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_USART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk usart2_clk = {
- .name = "usart2_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_USART2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* USART3 clock - Only for sam9g25/sam9x25 */
-static struct clk usart3_clk = {
- .name = "usart3_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_USART3,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi0_clk = {
- .name = "twi0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_TWI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi1_clk = {
- .name = "twi1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_TWI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk twi2_clk = {
- .name = "twi2_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_TWI2,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc0_clk = {
- .name = "mci0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_MCI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi0_clk = {
- .name = "spi0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_SPI0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk spi1_clk = {
- .name = "spi1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_SPI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart0_clk = {
- .name = "uart0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_UART0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uart1_clk = {
- .name = "uart1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_UART1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk tcb0_clk = {
- .name = "tcb0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_TCB,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk pwm_clk = {
- .name = "pwm_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_PWM,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_clk = {
- .name = "adc_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_ADC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk adc_op_clk = {
- .name = "adc_op_clk",
- .type = CLK_TYPE_PERIPHERAL,
- .rate_hz = 5000000,
-};
-static struct clk dma0_clk = {
- .name = "dma0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_DMA0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk dma1_clk = {
- .name = "dma1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_DMA1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk uhphs_clk = {
- .name = "uhphs",
- .pmc_mask = 1 << AT91SAM9X5_ID_UHPHS,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk udphs_clk = {
- .name = "udphs_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_UDPHS,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* emac0 clock - Only for sam9g25/sam9x25/sam9g35/sam9x35 */
-static struct clk macb0_clk = {
- .name = "pclk",
- .pmc_mask = 1 << AT91SAM9X5_ID_EMAC0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* lcd clock - Only for sam9g15/sam9g35/sam9x35 */
-static struct clk lcdc_clk = {
- .name = "lcdc_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_LCDC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* isi clock - Only for sam9g25 */
-static struct clk isi_clk = {
- .name = "isi_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_ISI,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk mmc1_clk = {
- .name = "mci1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_MCI1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* emac1 clock - Only for sam9x25 */
-static struct clk macb1_clk = {
- .name = "pclk",
- .pmc_mask = 1 << AT91SAM9X5_ID_EMAC1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-static struct clk ssc_clk = {
- .name = "ssc_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_SSC,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* can0 clock - Only for sam9x35 */
-static struct clk can0_clk = {
- .name = "can0_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_CAN0,
- .type = CLK_TYPE_PERIPHERAL,
-};
-/* can1 clock - Only for sam9x35 */
-static struct clk can1_clk = {
- .name = "can1_clk",
- .pmc_mask = 1 << AT91SAM9X5_ID_CAN1,
- .type = CLK_TYPE_PERIPHERAL,
-};
-
-static struct clk *periph_clocks[] __initdata = {
- &pioAB_clk,
- &pioCD_clk,
- &smd_clk,
- &usart0_clk,
- &usart1_clk,
- &usart2_clk,
- &twi0_clk,
- &twi1_clk,
- &twi2_clk,
- &mmc0_clk,
- &spi0_clk,
- &spi1_clk,
- &uart0_clk,
- &uart1_clk,
- &tcb0_clk,
- &pwm_clk,
- &adc_clk,
- &adc_op_clk,
- &dma0_clk,
- &dma1_clk,
- &uhphs_clk,
- &udphs_clk,
- &mmc1_clk,
- &ssc_clk,
- // irq0
-};
-
-static struct clk_lookup periph_clocks_lookups[] = {
- /* lookup table for DT entries */
- CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
- CLKDEV_CON_DEV_ID("usart", "f801c000.serial", &usart0_clk),
- CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart1_clk),
- CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart2_clk),
- CLKDEV_CON_DEV_ID("usart", "f8028000.serial", &usart3_clk),
- CLKDEV_CON_DEV_ID("usart", "f8040000.serial", &uart0_clk),
- CLKDEV_CON_DEV_ID("usart", "f8044000.serial", &uart1_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f8008000.timer", &tcb0_clk),
- CLKDEV_CON_DEV_ID("t0_clk", "f800c000.timer", &tcb0_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "f0008000.mmc", &mmc0_clk),
- CLKDEV_CON_DEV_ID("mci_clk", "f000c000.mmc", &mmc1_clk),
- CLKDEV_CON_DEV_ID("dma_clk", "ffffec00.dma-controller", &dma0_clk),
- CLKDEV_CON_DEV_ID("dma_clk", "ffffee00.dma-controller", &dma1_clk),
- CLKDEV_CON_DEV_ID("pclk", "f0010000.ssc", &ssc_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8010000.i2c", &twi0_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8014000.i2c", &twi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8018000.i2c", &twi2_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0000000.spi", &spi0_clk),
- CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi1_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioAB_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioCD_clk),
- CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioCD_clk),
- /* additional fake clock for macb_hclk */
- CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb0_clk),
- CLKDEV_CON_DEV_ID("hclk", "f8030000.ethernet", &macb1_clk),
- CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk),
- CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk),
- CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk),
- CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk),
- CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk),
- CLKDEV_CON_DEV_ID(NULL, "f8034000.pwm", &pwm_clk),
-};
-
-/*
- * The two 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 void __init at91sam9x5_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));
-
- if (cpu_is_at91sam9g25()
- || cpu_is_at91sam9x25())
- clk_register(&usart3_clk);
-
- if (cpu_is_at91sam9g25()
- || cpu_is_at91sam9x25()
- || cpu_is_at91sam9g35()
- || cpu_is_at91sam9x35())
- clk_register(&macb0_clk);
-
- if (cpu_is_at91sam9g15()
- || cpu_is_at91sam9g35()
- || cpu_is_at91sam9x35())
- clk_register(&lcdc_clk);
-
- if (cpu_is_at91sam9g25())
- clk_register(&isi_clk);
-
- if (cpu_is_at91sam9x25())
- clk_register(&macb1_clk);
-
- if (cpu_is_at91sam9x25()
- || cpu_is_at91sam9x35()) {
- clk_register(&can0_clk);
- clk_register(&can1_clk);
- }
-
- clk_register(&pck0);
- clk_register(&pck1);
-}
-#else
-#define at91sam9x5_register_clocks NULL
-#endif
/* --------------------------------------------------------------------
* AT91SAM9x5 processor initialization
@@ -338,6 +32,5 @@ static void __init at91sam9x5_initialize(void)
AT91_SOC_START(at91sam9x5)
.map_io = at91sam9x5_map_io,
- .register_clocks = at91sam9x5_register_clocks,
.init = at91sam9x5_initialize,
AT91_SOC_END
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
deleted file mode 100644
index 3f6dbcc34022..000000000000
--- a/arch/arm/mach-at91/board-1arm.c
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-1arm.c
- *
- * Copyright (C) 2005 SAN People
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-static void __init onearm_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata onearm_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata onearm_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata onearm_udc_data = {
- .vbus_pin = AT91_PIN_PC2,
- .pullup_pin = AT91_PIN_PC3,
-};
-
-static void __init onearm_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
-
- /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&onearm_eth_data);
- /* USB Host */
- at91_add_device_usbh(&onearm_usbh_data);
- /* USB Device */
- at91_add_device_udc(&onearm_udc_data);
-}
-
-MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
- /* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = onearm_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = onearm_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
deleted file mode 100644
index 47313d3ee037..000000000000
--- a/arch/arm/mach-at91/board-carmeva.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-carmeva.c
- *
- * Copyright (c) 2005 Peer Georgi
- * Conitec Datasystems
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init carmeva_init_early(void)
-{
- /* Initialize processor: 20.000 MHz crystal */
- at91_initialize(20000000);
-}
-
-static struct macb_platform_data __initdata carmeva_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata carmeva_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata carmeva_udc_data = {
- .vbus_pin = AT91_PIN_PD12,
- .pullup_pin = AT91_PIN_PD9,
-};
-
-/* FIXME: user dependent */
-// static struct at91_cf_data __initdata carmeva_cf_data = {
-// .det_pin = AT91_PIN_PB0,
-// .rst_pin = AT91_PIN_PC5,
- // .irq_pin = -EINVAL,
- // .vcc_pin = -EINVAL,
-// };
-
-static struct mci_platform_data __initdata carmeva_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PB10,
- .wp_pin = AT91_PIN_PC14,
- },
-};
-
-static struct spi_board_info carmeva_spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 10 * 1000 * 1000,
- },
- { /* User accessible spi - cs1 (250KHz) */
- .modalias = "spi-cs1",
- .chip_select = 1,
- .max_speed_hz = 250 * 1000,
- },
- { /* User accessible spi - cs2 (1MHz) */
- .modalias = "spi-cs2",
- .chip_select = 2,
- .max_speed_hz = 1 * 1000 * 1000,
- },
- { /* User accessible spi - cs3 (10MHz) */
- .modalias = "spi-cs3",
- .chip_select = 3,
- .max_speed_hz = 10 * 1000 * 1000,
- },
-};
-
-static struct gpio_led carmeva_leds[] = {
- { /* "user led 1", LED9 */
- .name = "led9",
- .gpio = AT91_PIN_PA21,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* "user led 2", LED10 */
- .name = "led10",
- .gpio = AT91_PIN_PA25,
- .active_low = 1,
- },
- { /* "user led 3", LED11 */
- .name = "led11",
- .gpio = AT91_PIN_PA26,
- .active_low = 1,
- },
- { /* "user led 4", LED12 */
- .name = "led12",
- .gpio = AT91_PIN_PA18,
- .active_low = 1,
- }
-};
-
-static void __init carmeva_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&carmeva_eth_data);
- /* USB Host */
- at91_add_device_usbh(&carmeva_usbh_data);
- /* USB Device */
- at91_add_device_udc(&carmeva_udc_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* SPI */
- at91_add_device_spi(carmeva_spi_devices, ARRAY_SIZE(carmeva_spi_devices));
- /* Compact Flash */
-// at91_add_device_cf(&carmeva_cf_data);
- /* MMC */
- at91_add_device_mci(0, &carmeva_mci0_data);
- /* LEDs */
- at91_gpio_leds(carmeva_leds, ARRAY_SIZE(carmeva_leds));
-}
-
-MACHINE_START(CARMEVA, "Carmeva")
- /* Maintainer: Conitec Datasystems */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = carmeva_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = carmeva_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
deleted file mode 100644
index c094350c9314..000000000000
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-cpuat91.c
- *
- * Copyright (C) 2009 Eric Benard - eric@eukrea.com
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/mtd/plat-ram.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static struct gpio_led cpuat91_leds[] = {
- {
- .name = "led1",
- .default_trigger = "heartbeat",
- .active_low = 1,
- .gpio = AT91_PIN_PC0,
- },
-};
-
-static void __init cpuat91_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata cpuat91_eth_data = {
- .phy_irq_pin = -EINVAL,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata cpuat91_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata cpuat91_udc_data = {
- .vbus_pin = AT91_PIN_PC15,
- .pullup_pin = AT91_PIN_PC14,
-};
-
-static struct mci_platform_data __initdata cpuat91_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PC2,
- .wp_pin = -EINVAL,
- },
-};
-
-static struct physmap_flash_data cpuat91_flash_data = {
- .width = 2,
-};
-
-static struct resource cpuat91_flash_resource = {
- .start = AT91_CHIPSELECT_0,
- .end = AT91_CHIPSELECT_0 + SZ_16M - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device cpuat91_norflash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &cpuat91_flash_data,
- },
- .resource = &cpuat91_flash_resource,
- .num_resources = 1,
-};
-
-#ifdef CONFIG_MTD_PLATRAM
-struct platdata_mtd_ram at91_sram_pdata = {
- .mapname = "SRAM",
- .bankwidth = 2,
-};
-
-static struct resource at91_sram_resource[] = {
- [0] = {
- .start = AT91RM9200_SRAM_BASE,
- .end = AT91RM9200_SRAM_BASE + AT91RM9200_SRAM_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device at91_sram = {
- .name = "mtd-ram",
- .id = 0,
- .resource = at91_sram_resource,
- .num_resources = ARRAY_SIZE(at91_sram_resource),
- .dev = {
- .platform_data = &at91_sram_pdata,
- },
-};
-#endif /* MTD_PLATRAM */
-
-static struct platform_device *platform_devices[] __initdata = {
- &cpuat91_norflash,
-#ifdef CONFIG_MTD_PLATRAM
- &at91_sram,
-#endif /* CONFIG_MTD_PLATRAM */
-};
-
-static void __init cpuat91_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS |
- ATMEL_UART_RTS);
-
- /* USART1 on ttyS2. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS |
- ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
- ATMEL_UART_DCD | ATMEL_UART_RI);
-
- /* USART2 on ttyS3 (Rx, Tx) */
- at91_register_uart(AT91RM9200_ID_US2, 3, 0);
-
- /* USART3 on ttyS4 (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91RM9200_ID_US3, 4, ATMEL_UART_CTS |
- ATMEL_UART_RTS);
- at91_add_device_serial();
- /* LEDs. */
- at91_gpio_leds(cpuat91_leds, ARRAY_SIZE(cpuat91_leds));
- /* Ethernet */
- at91_add_device_eth(&cpuat91_eth_data);
- /* USB Host */
- at91_add_device_usbh(&cpuat91_usbh_data);
- /* USB Device */
- at91_add_device_udc(&cpuat91_udc_data);
- /* MMC */
- at91_add_device_mci(0, &cpuat91_mci0_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* Platform devices */
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
-}
-
-MACHINE_START(CPUAT91, "Eukrea")
- /* Maintainer: Eric Benard - EUKREA Electromatique */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = cpuat91_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = cpuat91_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
deleted file mode 100644
index 0e35a45cf8d4..000000000000
--- a/arch/arm/mach-at91/board-csb337.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-csb337.c
- *
- * Copyright (C) 2005 SAN People
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mtd/physmap.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-static void __init csb337_init_early(void)
-{
- /* Initialize processor: 3.6864 MHz crystal */
- at91_initialize(3686400);
-}
-
-static struct macb_platform_data __initdata csb337_eth_data = {
- .phy_irq_pin = AT91_PIN_PC2,
- .is_rmii = 0,
- /* The CSB337 bootloader stores the MAC the wrong-way around */
- .rev_eth_addr = 1,
-};
-
-static struct at91_usbh_data __initdata csb337_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata csb337_udc_data = {
- .pullup_pin = AT91_PIN_PA24,
- .vbus_pin = -EINVAL,
-};
-
-static struct i2c_board_info __initdata csb337_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ds1307", 0x68),
- },
-};
-
-static struct at91_cf_data __initdata csb337_cf_data = {
- /*
- * connector P4 on the CSB 337 mates to
- * connector P8 on the CSB 300CF
- */
-
- /* CSB337 specific */
- .det_pin = AT91_PIN_PC3,
-
- /* CSB300CF specific */
- .irq_pin = AT91_PIN_PA19,
- .vcc_pin = AT91_PIN_PD0,
- .rst_pin = AT91_PIN_PD2,
-};
-
-static struct mci_platform_data __initdata csb337_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PD5,
- .wp_pin = AT91_PIN_PD6,
- },
-};
-
-static struct spi_board_info csb337_spi_devices[] = {
- { /* CAN controller */
- .modalias = "sak82c900",
- .chip_select = 0,
- .max_speed_hz = 6 * 1000 * 1000,
- },
-};
-
-#define CSB_FLASH_BASE AT91_CHIPSELECT_0
-#define CSB_FLASH_SIZE SZ_8M
-
-static struct mtd_partition csb_flash_partitions[] = {
- {
- .name = "uMON flash",
- .offset = 0,
- .size = MTDPART_SIZ_FULL,
- .mask_flags = MTD_WRITEABLE, /* read only */
- }
-};
-
-static struct physmap_flash_data csb_flash_data = {
- .width = 2,
- .parts = csb_flash_partitions,
- .nr_parts = ARRAY_SIZE(csb_flash_partitions),
-};
-
-static struct resource csb_flash_resources[] = {
- {
- .start = CSB_FLASH_BASE,
- .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device csb_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &csb_flash_data,
- },
- .resource = csb_flash_resources,
- .num_resources = ARRAY_SIZE(csb_flash_resources),
-};
-
-/*
- * GPIO Buttons (on CSB300)
- */
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button csb300_buttons[] = {
- {
- .gpio = AT91_PIN_PB29,
- .code = BTN_0,
- .desc = "sw0",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB28,
- .code = BTN_1,
- .desc = "sw1",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PA21,
- .code = BTN_2,
- .desc = "sw2",
- .active_low = 1,
- .wakeup = 1,
- }
-};
-
-static struct gpio_keys_platform_data csb300_button_data = {
- .buttons = csb300_buttons,
- .nbuttons = ARRAY_SIZE(csb300_buttons),
-};
-
-static struct platform_device csb300_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &csb300_button_data,
- }
-};
-
-static void __init csb300_add_device_buttons(void)
-{
- at91_set_gpio_input(AT91_PIN_PB29, 1); /* sw0 */
- at91_set_deglitch(AT91_PIN_PB29, 1);
- at91_set_gpio_input(AT91_PIN_PB28, 1); /* sw1 */
- at91_set_deglitch(AT91_PIN_PB28, 1);
- at91_set_gpio_input(AT91_PIN_PA21, 1); /* sw2 */
- at91_set_deglitch(AT91_PIN_PA21, 1);
-
- platform_device_register(&csb300_button_device);
-}
-#else
-static void __init csb300_add_device_buttons(void) {}
-#endif
-
-static struct gpio_led csb_leds[] = {
- { /* "led0", yellow */
- .name = "led0",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* "led1", green */
- .name = "led1",
- .gpio = AT91_PIN_PB1,
- .active_low = 1,
- .default_trigger = "mmc0",
- },
- { /* "led2", yellow */
- .name = "led2",
- .gpio = AT91_PIN_PB0,
- .active_low = 1,
- .default_trigger = "ide-disk",
- }
-};
-
-
-static void __init csb337_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0 */
- at91_register_uart(0, 0, 0);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&csb337_eth_data);
- /* USB Host */
- at91_add_device_usbh(&csb337_usbh_data);
- /* USB Device */
- at91_add_device_udc(&csb337_udc_data);
- /* I2C */
- at91_add_device_i2c(csb337_i2c_devices, ARRAY_SIZE(csb337_i2c_devices));
- /* Compact Flash */
- at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */
- at91_add_device_cf(&csb337_cf_data);
- /* SPI */
- at91_add_device_spi(csb337_spi_devices, ARRAY_SIZE(csb337_spi_devices));
- /* MMC */
- at91_add_device_mci(0, &csb337_mci0_data);
- /* NOR flash */
- platform_device_register(&csb_flash);
- /* LEDs */
- at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
- /* Switches on CSB300 */
- csb300_add_device_buttons();
-}
-
-MACHINE_START(CSB337, "Cogent CSB337")
- /* Maintainer: Bill Gatliff */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = csb337_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = csb337_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
deleted file mode 100644
index 18d027f529a8..000000000000
--- a/arch/arm/mach-at91/board-csb637.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-csb637.c
- *
- * Copyright (C) 2005 SAN People
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/gpio.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init csb637_init_early(void)
-{
- /* Initialize processor: 3.6864 MHz crystal */
- at91_initialize(3686400);
-}
-
-static struct macb_platform_data __initdata csb637_eth_data = {
- .phy_irq_pin = AT91_PIN_PC0,
- .is_rmii = 0,
-};
-
-static struct at91_usbh_data __initdata csb637_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata csb637_udc_data = {
- .vbus_pin = AT91_PIN_PB28,
- .pullup_pin = AT91_PIN_PB1,
-};
-
-#define CSB_FLASH_BASE AT91_CHIPSELECT_0
-#define CSB_FLASH_SIZE SZ_16M
-
-static struct mtd_partition csb_flash_partitions[] = {
- {
- .name = "uMON flash",
- .offset = 0,
- .size = MTDPART_SIZ_FULL,
- .mask_flags = MTD_WRITEABLE, /* read only */
- }
-};
-
-static struct physmap_flash_data csb_flash_data = {
- .width = 2,
- .parts = csb_flash_partitions,
- .nr_parts = ARRAY_SIZE(csb_flash_partitions),
-};
-
-static struct resource csb_flash_resources[] = {
- {
- .start = CSB_FLASH_BASE,
- .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device csb_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &csb_flash_data,
- },
- .resource = csb_flash_resources,
- .num_resources = ARRAY_SIZE(csb_flash_resources),
-};
-
-static struct gpio_led csb_leds[] = {
- { /* "d1", red */
- .name = "d1",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
-};
-
-static void __init csb637_board_init(void)
-{
- /* LED(s) */
- at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds));
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&csb637_eth_data);
- /* USB Host */
- at91_add_device_usbh(&csb637_usbh_data);
- /* USB Device */
- at91_add_device_udc(&csb637_udc_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* SPI */
- at91_add_device_spi(NULL, 0);
- /* NOR flash */
- platform_device_register(&csb_flash);
-}
-
-MACHINE_START(CSB637, "Cogent CSB637")
- /* Maintainer: Bill Gatliff */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = csb637_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = csb637_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-dt-rm9200.c b/arch/arm/mach-at91/board-dt-rm9200.c
index 226563f850b8..feeb1a0f258e 100644
--- a/arch/arm/mach-at91/board-dt-rm9200.c
+++ b/arch/arm/mach-at91/board-dt-rm9200.c
@@ -22,7 +22,6 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include "at91_aic.h"
#include "generic.h"
static void __init at91rm9200_dt_timer_init(void)
diff --git a/arch/arm/mach-at91/board-dt-sam9.c b/arch/arm/mach-at91/board-dt-sam9.c
index d3048ccdc41f..67c1bcbf0ed9 100644
--- a/arch/arm/mach-at91/board-dt-sam9.c
+++ b/arch/arm/mach-at91/board-dt-sam9.c
@@ -21,7 +21,6 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include "at91_aic.h"
#include "board.h"
#include "generic.h"
diff --git a/arch/arm/mach-at91/board-dt-sama5.c b/arch/arm/mach-at91/board-dt-sama5.c
index 129e2917506b..8fb9ef5333f1 100644
--- a/arch/arm/mach-at91/board-dt-sama5.c
+++ b/arch/arm/mach-at91/board-dt-sama5.c
@@ -24,7 +24,6 @@
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
-#include "at91_aic.h"
#include "generic.h"
static void __init sama5_dt_device_init(void)
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
deleted file mode 100644
index aa457a8b22f5..000000000000
--- a/arch/arm/mach-at91/board-eb9200.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-eb9200.c
- *
- * Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest
- * by Andrew Patrikalakis
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/device.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init eb9200_init_early(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata eb9200_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata eb9200_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata eb9200_udc_data = {
- .vbus_pin = AT91_PIN_PD4,
- .pullup_pin = AT91_PIN_PD5,
-};
-
-static struct at91_cf_data __initdata eb9200_cf_data = {
- .irq_pin = -EINVAL,
- .det_pin = AT91_PIN_PB0,
- .vcc_pin = -EINVAL,
- .rst_pin = AT91_PIN_PC5,
-};
-
-static struct mci_platform_data __initdata eb9200_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = -EINVAL,
- .wp_pin = -EINVAL,
- },
-};
-
-static struct i2c_board_info __initdata eb9200_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c512", 0x50),
- },
-};
-
-
-static void __init eb9200_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* USART2 on ttyS2. (Rx, Tx) - IRDA */
- at91_register_uart(AT91RM9200_ID_US2, 2, 0);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&eb9200_eth_data);
- /* USB Host */
- at91_add_device_usbh(&eb9200_usbh_data);
- /* USB Device */
- at91_add_device_udc(&eb9200_udc_data);
- /* I2C */
- at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices));
- /* Compact Flash */
- at91_add_device_cf(&eb9200_cf_data);
- /* SPI */
- at91_add_device_spi(NULL, 0);
- /* MMC */
- /* only supports 1 or 4 bit interface, not wired through to SPI */
- at91_add_device_mci(0, &eb9200_mci0_data);
-}
-
-MACHINE_START(ATEB9200, "Embest ATEB9200")
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = eb9200_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = eb9200_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
deleted file mode 100644
index ede1373ccaba..000000000000
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- * linux/arch/arm/mach-at91rm9200/board-ecbat91.c
- * Copyright (C) 2007 emQbit.com.
- *
- * We started from board-dk.c, which is Copyright (C) 2005 SAN People.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/flash.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init ecb_at91init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata ecb_at91eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 0,
-};
-
-static struct at91_usbh_data __initdata ecb_at91usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct mci_platform_data __initdata ecbat91_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = -EINVAL,
- .wp_pin = -EINVAL,
- },
-};
-
-
-#if defined(CONFIG_MTD_DATAFLASH)
-static struct mtd_partition __initdata my_flash0_partitions[] =
-{
- { /* 0x8400 */
- .name = "Darrell-loader",
- .offset = 0,
- .size = 12 * 1056,
- },
- {
- .name = "U-boot",
- .offset = MTDPART_OFS_NXTBLK,
- .size = 110 * 1056,
- },
- { /* 1336 (167 blocks) pages * 1056 bytes = 0x158700 bytes */
- .name = "UBoot-env",
- .offset = MTDPART_OFS_NXTBLK,
- .size = 8 * 1056,
- },
- { /* 1336 (167 blocks) pages * 1056 bytes = 0x158700 bytes */
- .name = "Kernel",
- .offset = MTDPART_OFS_NXTBLK,
- .size = 1534 * 1056,
- },
- { /* 190200 - jffs2 root filesystem */
- .name = "Filesystem",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL, /* 26 sectors */
- }
-};
-
-static struct flash_platform_data __initdata my_flash0_platform = {
- .name = "Removable flash card",
- .parts = my_flash0_partitions,
- .nr_parts = ARRAY_SIZE(my_flash0_partitions)
-};
-
-#endif
-
-static struct spi_board_info __initdata ecb_at91spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 10 * 1000 * 1000,
- .bus_num = 0,
-#if defined(CONFIG_MTD_DATAFLASH)
- .platform_data = &my_flash0_platform,
-#endif
- },
- { /* User accessible spi - cs1 (250KHz) */
- .modalias = "spi-cs1",
- .chip_select = 1,
- .max_speed_hz = 250 * 1000,
- },
- { /* User accessible spi - cs2 (1MHz) */
- .modalias = "spi-cs2",
- .chip_select = 2,
- .max_speed_hz = 1 * 1000 * 1000,
- },
- { /* User accessible spi - cs3 (10MHz) */
- .modalias = "spi-cs3",
- .chip_select = 3,
- .max_speed_hz = 10 * 1000 * 1000,
- },
-};
-
-/*
- * LEDs
- */
-static struct gpio_led ecb_leds[] = {
- { /* D1 */
- .name = "led1",
- .gpio = AT91_PIN_PC7,
- .active_low = 1,
- .default_trigger = "heartbeat",
- }
-};
-
-static void __init ecb_at91board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1. (Rx & Tx only) */
- at91_register_uart(AT91RM9200_ID_US0, 1, 0);
- at91_add_device_serial();
-
- /* Ethernet */
- at91_add_device_eth(&ecb_at91eth_data);
-
- /* USB Host */
- at91_add_device_usbh(&ecb_at91usbh_data);
-
- /* I2C */
- at91_add_device_i2c(NULL, 0);
-
- /* MMC */
- at91_add_device_mci(0, &ecbat91_mci0_data);
-
- /* SPI */
- at91_add_device_spi(ecb_at91spi_devices, ARRAY_SIZE(ecb_at91spi_devices));
-
- /* LEDs */
- at91_gpio_leds(ecb_leds, ARRAY_SIZE(ecb_leds));
-}
-
-MACHINE_START(ECBAT91, "emQbit's ECB_AT91")
- /* Maintainer: emQbit.com */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = ecb_at91init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = ecb_at91board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
deleted file mode 100644
index 4e75321a8f2a..000000000000
--- a/arch/arm/mach-at91/board-eco920.c
+++ /dev/null
@@ -1,160 +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.
- *
- * 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 <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/gpio.h>
-
-#include <asm/mach-types.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init eco920_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata eco920_eth_data = {
- .phy_irq_pin = AT91_PIN_PC2,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata eco920_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata eco920_udc_data = {
- .vbus_pin = AT91_PIN_PB12,
- .pullup_pin = AT91_PIN_PB13,
-};
-
-static struct mci_platform_data __initdata eco920_mci0_data = {
- .slot[0] = {
- .bus_width = 1,
- .detect_pin = -EINVAL,
- .wp_pin = -EINVAL,
- },
-};
-
-static struct physmap_flash_data eco920_flash_data = {
- .width = 2,
-};
-
-static struct resource eco920_flash_resource = {
- .start = 0x11000000,
- .end = 0x11ffffff,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device eco920_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &eco920_flash_data,
- },
- .resource = &eco920_flash_resource,
- .num_resources = 1,
-};
-
-static struct spi_board_info eco920_spi_devices[] = {
- { /* CAN controller */
- .modalias = "tlv5638",
- .chip_select = 3,
- .max_speed_hz = 20 * 1000 * 1000,
- .mode = SPI_CPHA,
- },
-};
-
-/*
- * LEDs
- */
-static struct gpio_led eco920_leds[] = {
- { /* D1 */
- .name = "led1",
- .gpio = AT91_PIN_PB0,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* D2 */
- .name = "led2",
- .gpio = AT91_PIN_PB1,
- .active_low = 1,
- .default_trigger = "timer",
- }
-};
-
-static void __init eco920_board_init(void)
-{
- /* DBGU on ttyS0. (Rx & Tx only */
- at91_register_uart(0, 0, 0);
- at91_add_device_serial();
- at91_add_device_eth(&eco920_eth_data);
- at91_add_device_usbh(&eco920_usbh_data);
- at91_add_device_udc(&eco920_udc_data);
-
- at91_add_device_mci(0, &eco920_mci0_data);
- platform_device_register(&eco920_flash);
-
- at91_ramc_write(0, AT91_SMC_CSR(7), AT91_SMC_RWHOLD_(1)
- | AT91_SMC_RWSETUP_(1)
- | AT91_SMC_DBW_8
- | AT91_SMC_WSEN
- | AT91_SMC_NWS_(15));
-
- at91_set_A_periph(AT91_PIN_PC6, 1);
-
- at91_set_gpio_input(AT91_PIN_PA23, 0);
- at91_set_deglitch(AT91_PIN_PA23, 1);
-
-/* Initialization of the Static Memory Controller for Chip Select 3 */
- at91_ramc_write(0, AT91_SMC_CSR(3),
- AT91_SMC_DBW_16 | /* 16 bit */
- AT91_SMC_WSEN |
- AT91_SMC_NWS_(5) | /* wait states */
- AT91_SMC_TDF_(1) /* float time */
- );
-
- at91_add_device_spi(eco920_spi_devices, ARRAY_SIZE(eco920_spi_devices));
- /* LEDs */
- at91_gpio_leds(eco920_leds, ARRAY_SIZE(eco920_leds));
-}
-
-MACHINE_START(ECO920, "eco920")
- /* Maintainer: Sascha Hauer */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = eco920_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = eco920_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
deleted file mode 100644
index 93b1df42f639..000000000000
--- a/arch/arm/mach-at91/board-kafa.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-kafa.c
- *
- * Copyright (C) 2006 Sperry-Sun
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init kafa_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata kafa_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 0,
-};
-
-static struct at91_usbh_data __initdata kafa_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata kafa_udc_data = {
- .vbus_pin = AT91_PIN_PB6,
- .pullup_pin = AT91_PIN_PB7,
-};
-
-/*
- * LEDs
- */
-static struct gpio_led kafa_leds[] = {
- { /* D1 */
- .name = "led1",
- .gpio = AT91_PIN_PB4,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
-};
-
-static void __init kafa_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */
- at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&kafa_eth_data);
- /* USB Host */
- at91_add_device_usbh(&kafa_usbh_data);
- /* USB Device */
- at91_add_device_udc(&kafa_udc_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* SPI */
- at91_add_device_spi(NULL, 0);
- /* LEDs */
- at91_gpio_leds(kafa_leds, ARRAY_SIZE(kafa_leds));
-}
-
-MACHINE_START(KAFA, "Sperry-Sun KAFA")
- /* Maintainer: Sergei Sharonov */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = kafa_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = kafa_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
deleted file mode 100644
index d58d36225e08..000000000000
--- a/arch/arm/mach-at91/board-kb9202.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-kb9202.c
- *
- * Copyright (c) 2005 kb_admin
- * KwikByte, 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/cpu.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init kb9202_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 10 MHz crystal */
- at91_initialize(10000000);
-}
-
-static struct macb_platform_data __initdata kb9202_eth_data = {
- .phy_irq_pin = AT91_PIN_PB29,
- .is_rmii = 0,
-};
-
-static struct at91_usbh_data __initdata kb9202_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata kb9202_udc_data = {
- .vbus_pin = AT91_PIN_PB24,
- .pullup_pin = AT91_PIN_PB22,
-};
-
-static struct mci_platform_data __initdata kb9202_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PB2,
- .wp_pin = -EINVAL,
- },
-};
-
-static struct mtd_partition __initdata kb9202_nand_partition[] = {
- {
- .name = "nand_fs",
- .offset = 0,
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct atmel_nand_data __initdata kb9202_nand_data = {
- .ale = 22,
- .cle = 21,
- .det_pin = -EINVAL,
- .rdy_pin = AT91_PIN_PC29,
- .enable_pin = AT91_PIN_PC28,
- .ecc_mode = NAND_ECC_SOFT,
- .parts = kb9202_nand_partition,
- .num_parts = ARRAY_SIZE(kb9202_nand_partition),
-};
-
-/*
- * LEDs
- */
-static struct gpio_led kb9202_leds[] = {
- { /* D1 */
- .name = "led1",
- .gpio = AT91_PIN_PC19,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* D2 */
- .name = "led2",
- .gpio = AT91_PIN_PC18,
- .active_low = 1,
- .default_trigger = "timer",
- }
-};
-
-static void __init kb9202_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1 (Rx & Tx only) */
- at91_register_uart(AT91RM9200_ID_US0, 1, 0);
-
- /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
- at91_register_uart(AT91RM9200_ID_US1, 2, 0);
-
- /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
- at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&kb9202_eth_data);
- /* USB Host */
- at91_add_device_usbh(&kb9202_usbh_data);
- /* USB Device */
- at91_add_device_udc(&kb9202_udc_data);
- /* MMC */
- at91_add_device_mci(0, &kb9202_mci0_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* SPI */
- at91_add_device_spi(NULL, 0);
- /* NAND */
- at91_add_device_nand(&kb9202_nand_data);
- /* LEDs */
- at91_gpio_leds(kb9202_leds, ARRAY_SIZE(kb9202_leds));
-}
-
-MACHINE_START(KB9200, "KB920x")
- /* Maintainer: KwikByte, Inc. */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = kb9202_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = kb9202_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
deleted file mode 100644
index 2c0f2d554d84..000000000000
--- a/arch/arm/mach-at91/board-picotux200.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-picotux200.c
- *
- * Copyright (C) 2005 SAN People
- * Copyright (C) 2007 Kleinhenz Elektronik GmbH
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mtd/physmap.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init picotux200_init_early(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata picotux200_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata picotux200_usbh_data = {
- .ports = 1,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct mci_platform_data __initdata picotux200_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PB27,
- .wp_pin = AT91_PIN_PA17,
- },
-};
-
-#define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0
-#define PICOTUX200_FLASH_SIZE SZ_4M
-
-static struct physmap_flash_data picotux200_flash_data = {
- .width = 2,
-};
-
-static struct resource picotux200_flash_resource = {
- .start = PICOTUX200_FLASH_BASE,
- .end = PICOTUX200_FLASH_BASE + PICOTUX200_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device picotux200_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &picotux200_flash_data,
- },
- .resource = &picotux200_flash_resource,
- .num_resources = 1,
-};
-
-static void __init picotux200_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&picotux200_eth_data);
- /* USB Host */
- at91_add_device_usbh(&picotux200_usbh_data);
- /* I2C */
- at91_add_device_i2c(NULL, 0);
- /* MMC */
- at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mci(0, &picotux200_mci0_data);
- /* NOR Flash */
- platform_device_register(&picotux200_flash);
-}
-
-MACHINE_START(PICOTUX2XX, "picotux 200")
- /* Maintainer: Kleinhenz Elektronik GmbH */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = picotux200_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = picotux200_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c
deleted file mode 100644
index 953cea416754..000000000000
--- a/arch/arm/mach-at91/board-rm9200ek.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-rm9200ek.c
- *
- * Copyright (C) 2005 SAN People
- *
- * Epson S1D framebuffer glue code is:
- * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/mtd/physmap.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init ek_init_early(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-static struct macb_platform_data __initdata ek_eth_data = {
- .phy_irq_pin = AT91_PIN_PC4,
- .is_rmii = 1,
-};
-
-static struct at91_usbh_data __initdata ek_usbh_data = {
- .ports = 2,
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-static struct at91_udc_data __initdata ek_udc_data = {
- .vbus_pin = AT91_PIN_PD4,
- .pullup_pin = AT91_PIN_PD5,
-};
-
-#ifndef CONFIG_MTD_AT91_DATAFLASH_CARD
-static struct mci_platform_data __initdata ek_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PB27,
- .wp_pin = AT91_PIN_PA17,
- }
-};
-#endif
-
-static struct spi_board_info ek_spi_devices[] = {
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 15 * 1000 * 1000,
- },
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- { /* DataFlash card */
- .modalias = "mtd_dataflash",
- .chip_select = 3,
- .max_speed_hz = 15 * 1000 * 1000,
- },
-#endif
-};
-
-static struct i2c_board_info __initdata ek_i2c_devices[] = {
- {
- I2C_BOARD_INFO("ics1523", 0x26),
- },
- {
- I2C_BOARD_INFO("dac3550", 0x4d),
- }
-};
-
-#define EK_FLASH_BASE AT91_CHIPSELECT_0
-#define EK_FLASH_SIZE SZ_8M
-
-static struct physmap_flash_data ek_flash_data = {
- .width = 2,
-};
-
-static struct resource ek_flash_resource = {
- .start = EK_FLASH_BASE,
- .end = EK_FLASH_BASE + EK_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
-};
-
-static struct platform_device ek_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &ek_flash_data,
- },
- .resource = &ek_flash_resource,
- .num_resources = 1,
-};
-
-static struct gpio_led ek_leds[] = {
- { /* "user led 1", DS2 */
- .name = "green",
- .gpio = AT91_PIN_PB0,
- .active_low = 1,
- .default_trigger = "mmc0",
- },
- { /* "user led 2", DS4 */
- .name = "yellow",
- .gpio = AT91_PIN_PB1,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* "user led 3", DS6 */
- .name = "red",
- .gpio = AT91_PIN_PB2,
- .active_low = 1,
- }
-};
-
-static void __init ek_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&ek_eth_data);
- /* USB Host */
- at91_add_device_usbh(&ek_usbh_data);
- /* USB Device */
- at91_add_device_udc(&ek_udc_data);
- at91_set_multi_drive(ek_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */
- /* I2C */
- at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
- /* SPI */
- at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
-#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD
- /* DataFlash card */
- at91_set_gpio_output(AT91_PIN_PB22, 0);
-#else
- /* MMC */
- at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */
- at91_add_device_mci(0, &ek_mci0_data);
-#endif
- /* NOR Flash */
- platform_device_register(&ek_flash);
- /* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* VGA */
-// ek_add_device_video();
-}
-
-MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
- /* Maintainer: SAN People/Atmel */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = ek_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = ek_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
deleted file mode 100644
index 46fdb0c68a68..000000000000
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ /dev/null
@@ -1,597 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/board-yl-9200.c
- *
- * Adapted from various board files in arch/arm/mach-at91
- *
- * Modifications for YL-9200 platform:
- * Copyright (C) 2007 S. Birtles
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/gpio.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
-#include <linux/mtd/physmap.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
-
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-#include <mach/cpu.h>
-
-#include "at91_aic.h"
-#include "board.h"
-#include "generic.h"
-#include "gpio.h"
-
-
-static void __init yl9200_init_early(void)
-{
- /* Set cpu type: PQFP */
- at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
-
- /* Initialize processor: 18.432 MHz crystal */
- at91_initialize(18432000);
-}
-
-/*
- * LEDs
- */
-static struct gpio_led yl9200_leds[] = {
- { /* D2 */
- .name = "led2",
- .gpio = AT91_PIN_PB17,
- .active_low = 1,
- .default_trigger = "timer",
- },
- { /* D3 */
- .name = "led3",
- .gpio = AT91_PIN_PB16,
- .active_low = 1,
- .default_trigger = "heartbeat",
- },
- { /* D4 */
- .name = "led4",
- .gpio = AT91_PIN_PB15,
- .active_low = 1,
- },
- { /* D5 */
- .name = "led5",
- .gpio = AT91_PIN_PB8,
- .active_low = 1,
- }
-};
-
-/*
- * Ethernet
- */
-static struct macb_platform_data __initdata yl9200_eth_data = {
- .phy_irq_pin = AT91_PIN_PB28,
- .is_rmii = 1,
-};
-
-/*
- * USB Host
- */
-static struct at91_usbh_data __initdata yl9200_usbh_data = {
- .ports = 1, /* PQFP version of AT91RM9200 */
- .vbus_pin = {-EINVAL, -EINVAL},
- .overcurrent_pin= {-EINVAL, -EINVAL},
-};
-
-/*
- * USB Device
- */
-static struct at91_udc_data __initdata yl9200_udc_data = {
- .pullup_pin = AT91_PIN_PC4,
- .vbus_pin = AT91_PIN_PC5,
- .pullup_active_low = 1, /* Active Low due to PNP transistor (pg 7) */
-
-};
-
-/*
- * MMC
- */
-static struct mci_platform_data __initdata yl9200_mci0_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PB9,
- .wp_pin = -EINVAL,
- },
-};
-
-/*
- * NAND Flash
- */
-static struct mtd_partition __initdata yl9200_nand_partition[] = {
- {
- .name = "AT91 NAND partition 1, boot",
- .offset = 0,
- .size = SZ_256K
- },
- {
- .name = "AT91 NAND partition 2, kernel",
- .offset = MTDPART_OFS_NXTBLK,
- .size = (2 * SZ_1M) - SZ_256K
- },
- {
- .name = "AT91 NAND partition 3, filesystem",
- .offset = MTDPART_OFS_NXTBLK,
- .size = 14 * SZ_1M
- },
- {
- .name = "AT91 NAND partition 4, storage",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_16M
- },
- {
- .name = "AT91 NAND partition 5, ext-fs",
- .offset = MTDPART_OFS_NXTBLK,
- .size = SZ_32M
- }
-};
-
-static struct atmel_nand_data __initdata yl9200_nand_data = {
- .ale = 6,
- .cle = 7,
- .det_pin = -EINVAL,
- .rdy_pin = AT91_PIN_PC14, /* R/!B (Sheet10) */
- .enable_pin = AT91_PIN_PC15, /* !CE (Sheet10) */
- .ecc_mode = NAND_ECC_SOFT,
- .parts = yl9200_nand_partition,
- .num_parts = ARRAY_SIZE(yl9200_nand_partition),
-};
-
-/*
- * NOR Flash
- */
-#define YL9200_FLASH_BASE AT91_CHIPSELECT_0
-#define YL9200_FLASH_SIZE SZ_16M
-
-static struct mtd_partition yl9200_flash_partitions[] = {
- {
- .name = "Bootloader",
- .offset = 0,
- .size = SZ_256K,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "Kernel",
- .offset = MTDPART_OFS_NXTBLK,
- .size = (2 * SZ_1M) - SZ_256K
- },
- {
- .name = "Filesystem",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL
- }
-};
-
-static struct physmap_flash_data yl9200_flash_data = {
- .width = 2,
- .parts = yl9200_flash_partitions,
- .nr_parts = ARRAY_SIZE(yl9200_flash_partitions),
-};
-
-static struct resource yl9200_flash_resources[] = {
- {
- .start = YL9200_FLASH_BASE,
- .end = YL9200_FLASH_BASE + YL9200_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
- }
-};
-
-static struct platform_device yl9200_flash = {
- .name = "physmap-flash",
- .id = 0,
- .dev = {
- .platform_data = &yl9200_flash_data,
- },
- .resource = yl9200_flash_resources,
- .num_resources = ARRAY_SIZE(yl9200_flash_resources),
-};
-
-/*
- * I2C (TWI)
- */
-static struct i2c_board_info __initdata yl9200_i2c_devices[] = {
- { /* EEPROM */
- I2C_BOARD_INFO("24c128", 0x50),
- }
-};
-
-/*
- * GPIO Buttons
-*/
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button yl9200_buttons[] = {
- {
- .gpio = AT91_PIN_PA24,
- .code = BTN_2,
- .desc = "SW2",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB1,
- .code = BTN_3,
- .desc = "SW3",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB2,
- .code = BTN_4,
- .desc = "SW4",
- .active_low = 1,
- .wakeup = 1,
- },
- {
- .gpio = AT91_PIN_PB6,
- .code = BTN_5,
- .desc = "SW5",
- .active_low = 1,
- .wakeup = 1,
- }
-};
-
-static struct gpio_keys_platform_data yl9200_button_data = {
- .buttons = yl9200_buttons,
- .nbuttons = ARRAY_SIZE(yl9200_buttons),
-};
-
-static struct platform_device yl9200_button_device = {
- .name = "gpio-keys",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &yl9200_button_data,
- }
-};
-
-static void __init yl9200_add_device_buttons(void)
-{
- at91_set_gpio_input(AT91_PIN_PA24, 1); /* SW2 */
- at91_set_deglitch(AT91_PIN_PA24, 1);
- at91_set_gpio_input(AT91_PIN_PB1, 1); /* SW3 */
- at91_set_deglitch(AT91_PIN_PB1, 1);
- at91_set_gpio_input(AT91_PIN_PB2, 1); /* SW4 */
- at91_set_deglitch(AT91_PIN_PB2, 1);
- at91_set_gpio_input(AT91_PIN_PB6, 1); /* SW5 */
- at91_set_deglitch(AT91_PIN_PB6, 1);
-
- /* Enable buttons (Sheet 5) */
- at91_set_gpio_output(AT91_PIN_PB7, 1);
-
- platform_device_register(&yl9200_button_device);
-}
-#else
-static void __init yl9200_add_device_buttons(void) {}
-#endif
-
-/*
- * Touchscreen
- */
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-static int ads7843_pendown_state(void)
-{
- return !at91_get_gpio_value(AT91_PIN_PB11); /* Touchscreen PENIRQ */
-}
-
-static struct ads7846_platform_data ads_info = {
- .model = 7843,
- .x_min = 150,
- .x_max = 3830,
- .y_min = 190,
- .y_max = 3830,
- .vref_delay_usecs = 100,
-
- /* For a 8" touch-screen */
- // .x_plate_ohms = 603,
- // .y_plate_ohms = 332,
-
- /* For a 10.4" touch-screen */
- // .x_plate_ohms = 611,
- // .y_plate_ohms = 325,
-
- .x_plate_ohms = 576,
- .y_plate_ohms = 366,
-
- .pressure_max = 15000, /* generally nonsense on the 7843 */
- .debounce_max = 1,
- .debounce_rep = 0,
- .debounce_tol = (~0),
- .get_pendown_state = ads7843_pendown_state,
-};
-
-static void __init yl9200_add_device_ts(void)
-{
- at91_set_gpio_input(AT91_PIN_PB11, 1); /* Touchscreen interrupt pin */
- at91_set_gpio_input(AT91_PIN_PB10, 1); /* Touchscreen BUSY signal - not used! */
-}
-#else
-static void __init yl9200_add_device_ts(void) {}
-#endif
-
-/*
- * SPI devices
- */
-static struct spi_board_info yl9200_spi_devices[] = {
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
- { /* Touchscreen */
- .modalias = "ads7846",
- .chip_select = 0,
- .max_speed_hz = 5000 * 26,
- .platform_data = &ads_info,
- .irq = AT91_PIN_PB11,
- },
-#endif
- { /* CAN */
- .modalias = "mcp2510",
- .chip_select = 1,
- .max_speed_hz = 25000 * 26,
- .irq = AT91_PIN_PC0,
- }
-};
-
-/*
- * LCD / VGA
- *
- * EPSON S1D13806 FB (discontinued chip)
- * EPSON S1D13506 FB
- */
-#if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE)
-#include <video/s1d13xxxfb.h>
-
-
-static void yl9200_init_video(void)
-{
- /* NWAIT Signal */
- at91_set_A_periph(AT91_PIN_PC6, 0);
-
- /* Initialization of the Static Memory Controller for Chip Select 2 */
- at91_ramc_write(0, AT91_SMC_CSR(2), AT91_SMC_DBW_16 /* 16 bit */
- | AT91_SMC_WSEN | AT91_SMC_NWS_(0x4) /* wait states */
- | AT91_SMC_TDF_(0x100) /* float time */
- );
-}
-
-static struct s1d13xxxfb_regval yl9200_s1dfb_initregs[] =
-{
- {S1DREG_MISC, 0x00}, /* Miscellaneous Register*/
- {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
- {S1DREG_GPIO_CNF0, 0x00}, /* General IO Pins Configuration Register*/
- {S1DREG_GPIO_CTL0, 0x00}, /* General IO Pins Control Register*/
- {S1DREG_CLK_CNF, 0x11}, /* Memory Clock Configuration Register*/
- {S1DREG_LCD_CLK_CNF, 0x10}, /* LCD Pixel Clock Configuration Register*/
- {S1DREG_CRT_CLK_CNF, 0x12}, /* CRT/TV Pixel Clock Configuration Register*/
- {S1DREG_MPLUG_CLK_CNF, 0x01}, /* MediaPlug Clock Configuration Register*/
- {S1DREG_CPU2MEM_WST_SEL, 0x02}, /* CPU To Memory Wait State Select Register*/
- {S1DREG_MEM_CNF, 0x00}, /* Memory Configuration Register*/
- {S1DREG_SDRAM_REF_RATE, 0x04}, /* DRAM Refresh Rate Register, MCLK source*/
- {S1DREG_SDRAM_TC0, 0x12}, /* DRAM Timings Control Register 0*/
- {S1DREG_SDRAM_TC1, 0x02}, /* DRAM Timings Control Register 1*/
- {S1DREG_PANEL_TYPE, 0x25}, /* Panel Type Register*/
- {S1DREG_MOD_RATE, 0x00}, /* MOD Rate Register*/
- {S1DREG_LCD_DISP_HWIDTH, 0x4F}, /* LCD Horizontal Display Width Register*/
- {S1DREG_LCD_NDISP_HPER, 0x13}, /* LCD Horizontal Non-Display Period Register*/
- {S1DREG_TFT_FPLINE_START, 0x01}, /* TFT FPLINE Start Position Register*/
- {S1DREG_TFT_FPLINE_PWIDTH, 0x0c}, /* TFT FPLINE Pulse Width Register*/
- {S1DREG_LCD_DISP_VHEIGHT0, 0xDF}, /* LCD Vertical Display Height Register 0*/
- {S1DREG_LCD_DISP_VHEIGHT1, 0x01}, /* LCD Vertical Display Height Register 1*/
- {S1DREG_LCD_NDISP_VPER, 0x2c}, /* LCD Vertical Non-Display Period Register*/
- {S1DREG_TFT_FPFRAME_START, 0x0a}, /* TFT FPFRAME Start Position Register*/
- {S1DREG_TFT_FPFRAME_PWIDTH, 0x02}, /* TFT FPFRAME Pulse Width Register*/
- {S1DREG_LCD_DISP_MODE, 0x05}, /* LCD Display Mode Register*/
- {S1DREG_LCD_MISC, 0x01}, /* LCD Miscellaneous Register*/
- {S1DREG_LCD_DISP_START0, 0x00}, /* LCD Display Start Address Register 0*/
- {S1DREG_LCD_DISP_START1, 0x00}, /* LCD Display Start Address Register 1*/
- {S1DREG_LCD_DISP_START2, 0x00}, /* LCD Display Start Address Register 2*/
- {S1DREG_LCD_MEM_OFF0, 0x80}, /* LCD Memory Address Offset Register 0*/
- {S1DREG_LCD_MEM_OFF1, 0x02}, /* LCD Memory Address Offset Register 1*/
- {S1DREG_LCD_PIX_PAN, 0x03}, /* LCD Pixel Panning Register*/
- {S1DREG_LCD_DISP_FIFO_HTC, 0x00}, /* LCD Display FIFO High Threshold Control Register*/
- {S1DREG_LCD_DISP_FIFO_LTC, 0x00}, /* LCD Display FIFO Low Threshold Control Register*/
- {S1DREG_CRT_DISP_HWIDTH, 0x4F}, /* CRT/TV Horizontal Display Width Register*/
- {S1DREG_CRT_NDISP_HPER, 0x13}, /* CRT/TV Horizontal Non-Display Period Register*/
- {S1DREG_CRT_HRTC_START, 0x01}, /* CRT/TV HRTC Start Position Register*/
- {S1DREG_CRT_HRTC_PWIDTH, 0x0B}, /* CRT/TV HRTC Pulse Width Register*/
- {S1DREG_CRT_DISP_VHEIGHT0, 0xDF}, /* CRT/TV Vertical Display Height Register 0*/
- {S1DREG_CRT_DISP_VHEIGHT1, 0x01}, /* CRT/TV Vertical Display Height Register 1*/
- {S1DREG_CRT_NDISP_VPER, 0x2B}, /* CRT/TV Vertical Non-Display Period Register*/
- {S1DREG_CRT_VRTC_START, 0x09}, /* CRT/TV VRTC Start Position Register*/
- {S1DREG_CRT_VRTC_PWIDTH, 0x01}, /* CRT/TV VRTC Pulse Width Register*/
- {S1DREG_TV_OUT_CTL, 0x18}, /* TV Output Control Register */
- {S1DREG_CRT_DISP_MODE, 0x05}, /* CRT/TV Display Mode Register, 16BPP*/
- {S1DREG_CRT_DISP_START0, 0x00}, /* CRT/TV Display Start Address Register 0*/
- {S1DREG_CRT_DISP_START1, 0x00}, /* CRT/TV Display Start Address Register 1*/
- {S1DREG_CRT_DISP_START2, 0x00}, /* CRT/TV Display Start Address Register 2*/
- {S1DREG_CRT_MEM_OFF0, 0x80}, /* CRT/TV Memory Address Offset Register 0*/
- {S1DREG_CRT_MEM_OFF1, 0x02}, /* CRT/TV Memory Address Offset Register 1*/
- {S1DREG_CRT_PIX_PAN, 0x00}, /* CRT/TV Pixel Panning Register*/
- {S1DREG_CRT_DISP_FIFO_HTC, 0x00}, /* CRT/TV Display FIFO High Threshold Control Register*/
- {S1DREG_CRT_DISP_FIFO_LTC, 0x00}, /* CRT/TV Display FIFO Low Threshold Control Register*/
- {S1DREG_LCD_CUR_CTL, 0x00}, /* LCD Ink/Cursor Control Register*/
- {S1DREG_LCD_CUR_START, 0x01}, /* LCD Ink/Cursor Start Address Register*/
- {S1DREG_LCD_CUR_XPOS0, 0x00}, /* LCD Cursor X Position Register 0*/
- {S1DREG_LCD_CUR_XPOS1, 0x00}, /* LCD Cursor X Position Register 1*/
- {S1DREG_LCD_CUR_YPOS0, 0x00}, /* LCD Cursor Y Position Register 0*/
- {S1DREG_LCD_CUR_YPOS1, 0x00}, /* LCD Cursor Y Position Register 1*/
- {S1DREG_LCD_CUR_BCTL0, 0x00}, /* LCD Ink/Cursor Blue Color 0 Register*/
- {S1DREG_LCD_CUR_GCTL0, 0x00}, /* LCD Ink/Cursor Green Color 0 Register*/
- {S1DREG_LCD_CUR_RCTL0, 0x00}, /* LCD Ink/Cursor Red Color 0 Register*/
- {S1DREG_LCD_CUR_BCTL1, 0x1F}, /* LCD Ink/Cursor Blue Color 1 Register*/
- {S1DREG_LCD_CUR_GCTL1, 0x3F}, /* LCD Ink/Cursor Green Color 1 Register*/
- {S1DREG_LCD_CUR_RCTL1, 0x1F}, /* LCD Ink/Cursor Red Color 1 Register*/
- {S1DREG_LCD_CUR_FIFO_HTC, 0x00}, /* LCD Ink/Cursor FIFO Threshold Register*/
- {S1DREG_CRT_CUR_CTL, 0x00}, /* CRT/TV Ink/Cursor Control Register*/
- {S1DREG_CRT_CUR_START, 0x01}, /* CRT/TV Ink/Cursor Start Address Register*/
- {S1DREG_CRT_CUR_XPOS0, 0x00}, /* CRT/TV Cursor X Position Register 0*/
- {S1DREG_CRT_CUR_XPOS1, 0x00}, /* CRT/TV Cursor X Position Register 1*/
- {S1DREG_CRT_CUR_YPOS0, 0x00}, /* CRT/TV Cursor Y Position Register 0*/
- {S1DREG_CRT_CUR_YPOS1, 0x00}, /* CRT/TV Cursor Y Position Register 1*/
- {S1DREG_CRT_CUR_BCTL0, 0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register*/
- {S1DREG_CRT_CUR_GCTL0, 0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register*/
- {S1DREG_CRT_CUR_RCTL0, 0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register*/
- {S1DREG_CRT_CUR_BCTL1, 0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register*/
- {S1DREG_CRT_CUR_GCTL1, 0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register*/
- {S1DREG_CRT_CUR_RCTL1, 0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register*/
- {S1DREG_CRT_CUR_FIFO_HTC, 0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register*/
- {S1DREG_BBLT_CTL0, 0x00}, /* BitBlt Control Register 0*/
- {S1DREG_BBLT_CTL1, 0x01}, /* BitBlt Control Register 1*/
- {S1DREG_BBLT_CC_EXP, 0x00}, /* BitBlt ROP Code/Color Expansion Register*/
- {S1DREG_BBLT_OP, 0x00}, /* BitBlt Operation Register*/
- {S1DREG_BBLT_SRC_START0, 0x00}, /* BitBlt Source Start Address Register 0*/
- {S1DREG_BBLT_SRC_START1, 0x00}, /* BitBlt Source Start Address Register 1*/
- {S1DREG_BBLT_SRC_START2, 0x00}, /* BitBlt Source Start Address Register 2*/
- {S1DREG_BBLT_DST_START0, 0x00}, /* BitBlt Destination Start Address Register 0*/
- {S1DREG_BBLT_DST_START1, 0x00}, /* BitBlt Destination Start Address Register 1*/
- {S1DREG_BBLT_DST_START2, 0x00}, /* BitBlt Destination Start Address Register 2*/
- {S1DREG_BBLT_MEM_OFF0, 0x00}, /* BitBlt Memory Address Offset Register 0*/
- {S1DREG_BBLT_MEM_OFF1, 0x00}, /* BitBlt Memory Address Offset Register 1*/
- {S1DREG_BBLT_WIDTH0, 0x00}, /* BitBlt Width Register 0*/
- {S1DREG_BBLT_WIDTH1, 0x00}, /* BitBlt Width Register 1*/
- {S1DREG_BBLT_HEIGHT0, 0x00}, /* BitBlt Height Register 0*/
- {S1DREG_BBLT_HEIGHT1, 0x00}, /* BitBlt Height Register 1*/
- {S1DREG_BBLT_BGC0, 0x00}, /* BitBlt Background Color Register 0*/
- {S1DREG_BBLT_BGC1, 0x00}, /* BitBlt Background Color Register 1*/
- {S1DREG_BBLT_FGC0, 0x00}, /* BitBlt Foreground Color Register 0*/
- {S1DREG_BBLT_FGC1, 0x00}, /* BitBlt Foreground Color Register 1*/
- {S1DREG_LKUP_MODE, 0x00}, /* Look-Up Table Mode Register*/
- {S1DREG_LKUP_ADDR, 0x00}, /* Look-Up Table Address Register*/
- {S1DREG_PS_CNF, 0x00}, /* Power Save Configuration Register*/
- {S1DREG_PS_STATUS, 0x00}, /* Power Save Status Register*/
- {S1DREG_CPU2MEM_WDOGT, 0x00}, /* CPU-to-Memory Access Watchdog Timer Register*/
- {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
-};
-
-static struct s1d13xxxfb_pdata yl9200_s1dfb_pdata = {
- .initregs = yl9200_s1dfb_initregs,
- .initregssize = ARRAY_SIZE(yl9200_s1dfb_initregs),
- .platform_init_video = yl9200_init_video,
-};
-
-#define YL9200_FB_REG_BASE AT91_CHIPSELECT_7
-#define YL9200_FB_VMEM_BASE YL9200_FB_REG_BASE + SZ_2M
-#define YL9200_FB_VMEM_SIZE SZ_2M
-
-static struct resource yl9200_s1dfb_resource[] = {
- [0] = { /* video mem */
- .name = "s1d13xxxfb memory",
- .start = YL9200_FB_VMEM_BASE,
- .end = YL9200_FB_VMEM_BASE + YL9200_FB_VMEM_SIZE -1,
- .flags = IORESOURCE_MEM,
- },
- [1] = { /* video registers */
- .name = "s1d13xxxfb registers",
- .start = YL9200_FB_REG_BASE,
- .end = YL9200_FB_REG_BASE + SZ_512 -1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static u64 s1dfb_dmamask = DMA_BIT_MASK(32);
-
-static struct platform_device yl9200_s1dfb_device = {
- .name = "s1d13806fb",
- .id = -1,
- .dev = {
- .dma_mask = &s1dfb_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &yl9200_s1dfb_pdata,
- },
- .resource = yl9200_s1dfb_resource,
- .num_resources = ARRAY_SIZE(yl9200_s1dfb_resource),
-};
-
-void __init yl9200_add_device_video(void)
-{
- platform_device_register(&yl9200_s1dfb_device);
-}
-#else
-void __init yl9200_add_device_video(void) {}
-#endif
-
-
-static void __init yl9200_board_init(void)
-{
- /* Serial */
- /* DBGU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* USART0 on ttyS2. (Rx & Tx only to JP3) */
- at91_register_uart(AT91RM9200_ID_US0, 2, 0);
-
- /* USART3 on ttyS3. (Rx, Tx, RTS - RS485 interface) */
- at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_RTS);
- at91_add_device_serial();
- /* Ethernet */
- at91_add_device_eth(&yl9200_eth_data);
- /* USB Host */
- at91_add_device_usbh(&yl9200_usbh_data);
- /* USB Device */
- at91_add_device_udc(&yl9200_udc_data);
- /* I2C */
- at91_add_device_i2c(yl9200_i2c_devices, ARRAY_SIZE(yl9200_i2c_devices));
- /* MMC */
- at91_add_device_mci(0, &yl9200_mci0_data);
- /* NAND */
- at91_add_device_nand(&yl9200_nand_data);
- /* NOR Flash */
- platform_device_register(&yl9200_flash);
-#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
- /* SPI */
- at91_add_device_spi(yl9200_spi_devices, ARRAY_SIZE(yl9200_spi_devices));
- /* Touchscreen */
- yl9200_add_device_ts();
-#endif
- /* LEDs. */
- at91_gpio_leds(yl9200_leds, ARRAY_SIZE(yl9200_leds));
- /* Push Buttons */
- yl9200_add_device_buttons();
- /* VGA */
- yl9200_add_device_video();
-}
-
-MACHINE_START(YL9200, "uCdragon YL-9200")
- /* Maintainer: S.Birtles */
- .init_time = at91rm9200_timer_init,
- .map_io = at91_map_io,
- .handle_irq = at91_aic_handle_irq,
- .init_early = yl9200_init_early,
- .init_irq = at91_init_irq_default,
- .init_machine = yl9200_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
deleted file mode 100644
index d66f102c352a..000000000000
--- a/arch/arm/mach-at91/clock.c
+++ /dev/null
@@ -1,977 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/clock.c
- *
- * Copyright (C) 2005 David Brownell
- * Copyright (C) 2005 Ivan Kokshaysky
- *
- * 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 <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/fs.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/of_address.h>
-#include <linux/clk/at91_pmc.h>
-
-#include <mach/hardware.h>
-#include <mach/cpu.h>
-
-#include <asm/proc-fns.h>
-
-#include "clock.h"
-#include "generic.h"
-
-void __iomem *at91_pmc_base;
-EXPORT_SYMBOL_GPL(at91_pmc_base);
-
-/*
- * There's a lot more which can be done with clocks, including cpufreq
- * integration, slow clock mode support (for system suspend), letting
- * PLLB be used at other rates (on boards that don't need USB), etc.
- */
-
-#define clk_is_primary(x) ((x)->type & CLK_TYPE_PRIMARY)
-#define clk_is_programmable(x) ((x)->type & CLK_TYPE_PROGRAMMABLE)
-#define clk_is_peripheral(x) ((x)->type & CLK_TYPE_PERIPHERAL)
-#define clk_is_sys(x) ((x)->type & CLK_TYPE_SYSTEM)
-
-
-/*
- * Chips have some kind of clocks : group them by functionality
- */
-#define cpu_has_utmi() ( cpu_is_at91sam9rl() \
- || cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_sama5d3())
-
-#define cpu_has_1056M_plla() (cpu_is_sama5d3())
-
-#define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \
- || cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_at91sam9n12())
-
-#define cpu_has_300M_plla() (cpu_is_at91sam9g10())
-
-#define cpu_has_240M_plla() (cpu_is_at91sam9261() \
- || cpu_is_at91sam9263() \
- || cpu_is_at91sam9rl())
-
-#define cpu_has_210M_plla() (cpu_is_at91sam9260())
-
-#define cpu_has_pllb() (!(cpu_is_at91sam9rl() \
- || cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_sama5d3()))
-
-#define cpu_has_upll() (cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_sama5d3())
-
-/* USB host HS & FS */
-#define cpu_has_uhp() (!cpu_is_at91sam9rl())
-
-/* USB device FS only */
-#define cpu_has_udpfs() (!(cpu_is_at91sam9rl() \
- || cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_sama5d3()))
-
-#define cpu_has_plladiv2() (cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_at91sam9n12() \
- || cpu_is_sama5d3())
-
-#define cpu_has_mdiv3() (cpu_is_at91sam9g45() \
- || cpu_is_at91sam9x5() \
- || cpu_is_at91sam9n12() \
- || cpu_is_sama5d3())
-
-#define cpu_has_alt_prescaler() (cpu_is_at91sam9x5() \
- || cpu_is_at91sam9n12() \
- || cpu_is_sama5d3())
-
-static LIST_HEAD(clocks);
-static DEFINE_SPINLOCK(clk_lock);
-
-static u32 at91_pllb_usb_init;
-
-/*
- * Four primary clock sources: two crystal oscillators (32K, main), and
- * two PLLs. PLLA usually runs the master clock; and PLLB must run at
- * 48 MHz (unless no USB function clocks are needed). The main clock and
- * both PLLs are turned off to run in "slow clock mode" (system suspend).
- */
-static struct clk clk32k = {
- .name = "clk32k",
- .rate_hz = AT91_SLOW_CLOCK,
- .users = 1, /* always on */
- .id = 0,
- .type = CLK_TYPE_PRIMARY,
-};
-static struct clk main_clk = {
- .name = "main",
- .pmc_mask = AT91_PMC_MOSCS, /* in PMC_SR */
- .id = 1,
- .type = CLK_TYPE_PRIMARY,
-};
-static struct clk plla = {
- .name = "plla",
- .parent = &main_clk,
- .pmc_mask = AT91_PMC_LOCKA, /* in PMC_SR */
- .id = 2,
- .type = CLK_TYPE_PRIMARY | CLK_TYPE_PLL,
-};
-
-static void pllb_mode(struct clk *clk, int is_on)
-{
- u32 value;
-
- if (is_on) {
- is_on = AT91_PMC_LOCKB;
- value = at91_pllb_usb_init;
- } else
- value = 0;
-
- // REVISIT: Add work-around for AT91RM9200 Errata #26 ?
- at91_pmc_write(AT91_CKGR_PLLBR, value);
-
- do {
- cpu_relax();
- } while ((at91_pmc_read(AT91_PMC_SR) & AT91_PMC_LOCKB) != is_on);
-}
-
-static struct clk pllb = {
- .name = "pllb",
- .parent = &main_clk,
- .pmc_mask = AT91_PMC_LOCKB, /* in PMC_SR */
- .mode = pllb_mode,
- .id = 3,
- .type = CLK_TYPE_PRIMARY | CLK_TYPE_PLL,
-};
-
-static void pmc_sys_mode(struct clk *clk, int is_on)
-{
- if (is_on)
- at91_pmc_write(AT91_PMC_SCER, clk->pmc_mask);
- else
- at91_pmc_write(AT91_PMC_SCDR, clk->pmc_mask);
-}
-
-static void pmc_uckr_mode(struct clk *clk, int is_on)
-{
- unsigned int uckr = at91_pmc_read(AT91_CKGR_UCKR);
-
- if (is_on) {
- is_on = AT91_PMC_LOCKU;
- at91_pmc_write(AT91_CKGR_UCKR, uckr | clk->pmc_mask);
- } else
- at91_pmc_write(AT91_CKGR_UCKR, uckr & ~(clk->pmc_mask));
-
- do {
- cpu_relax();
- } while ((at91_pmc_read(AT91_PMC_SR) & AT91_PMC_LOCKU) != is_on);
-}
-
-/* USB function clocks (PLLB must be 48 MHz) */
-static struct clk udpck = {
- .name = "udpck",
- .parent = &pllb,
- .mode = pmc_sys_mode,
-};
-struct clk utmi_clk = {
- .name = "utmi_clk",
- .parent = &main_clk,
- .pmc_mask = AT91_PMC_UPLLEN, /* in CKGR_UCKR */
- .mode = pmc_uckr_mode,
- .type = CLK_TYPE_PLL,
-};
-static struct clk uhpck = {
- .name = "uhpck",
- /*.parent = ... we choose parent at runtime */
- .mode = pmc_sys_mode,
-};
-
-
-/*
- * The master clock is divided from the CPU clock (by 1-4). It's used for
- * memory, interfaces to on-chip peripherals, the AIC, and sometimes more
- * (e.g baud rate generation). It's sourced from one of the primary clocks.
- */
-struct clk mck = {
- .name = "mck",
- .pmc_mask = AT91_PMC_MCKRDY, /* in PMC_SR */
-};
-
-static void pmc_periph_mode(struct clk *clk, int is_on)
-{
- u32 regval = 0;
-
- /*
- * With sama5d3 devices, we are managing clock division so we have to
- * use the Peripheral Control Register introduced from at91sam9x5
- * devices.
- */
- if (cpu_is_sama5d3()) {
- regval |= AT91_PMC_PCR_CMD; /* write command */
- regval |= clk->pid & AT91_PMC_PCR_PID; /* peripheral selection */
- regval |= AT91_PMC_PCR_DIV(clk->div);
- if (is_on)
- regval |= AT91_PMC_PCR_EN; /* enable clock */
- at91_pmc_write(AT91_PMC_PCR, regval);
- } else {
- if (is_on)
- at91_pmc_write(AT91_PMC_PCER, clk->pmc_mask);
- else
- at91_pmc_write(AT91_PMC_PCDR, clk->pmc_mask);
- }
-}
-
-static struct clk __init *at91_css_to_clk(unsigned long css)
-{
- switch (css) {
- case AT91_PMC_CSS_SLOW:
- return &clk32k;
- case AT91_PMC_CSS_MAIN:
- return &main_clk;
- case AT91_PMC_CSS_PLLA:
- return &plla;
- case AT91_PMC_CSS_PLLB:
- if (cpu_has_upll())
- /* CSS_PLLB == CSS_UPLL */
- return &utmi_clk;
- else if (cpu_has_pllb())
- return &pllb;
- break;
- /* alternate PMC: can use master clock */
- case AT91_PMC_CSS_MASTER:
- return &mck;
- }
-
- return NULL;
-}
-
-static int pmc_prescaler_divider(u32 reg)
-{
- if (cpu_has_alt_prescaler()) {
- return 1 << ((reg & AT91_PMC_ALT_PRES) >> PMC_ALT_PRES_OFFSET);
- } else {
- return 1 << ((reg & AT91_PMC_PRES) >> PMC_PRES_OFFSET);
- }
-}
-
-static void __clk_enable(struct clk *clk)
-{
- if (clk->parent)
- __clk_enable(clk->parent);
- if (clk->users++ == 0 && clk->mode)
- clk->mode(clk, 1);
-}
-
-int clk_enable(struct clk *clk)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clk_lock, flags);
- __clk_enable(clk);
- spin_unlock_irqrestore(&clk_lock, flags);
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-static void __clk_disable(struct clk *clk)
-{
- BUG_ON(clk->users == 0);
- if (--clk->users == 0 && clk->mode)
- clk->mode(clk, 0);
- if (clk->parent)
- __clk_disable(clk->parent);
-}
-
-void clk_disable(struct clk *clk)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clk_lock, flags);
- __clk_disable(clk);
- spin_unlock_irqrestore(&clk_lock, flags);
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- unsigned long flags;
- unsigned long rate;
-
- spin_lock_irqsave(&clk_lock, flags);
- for (;;) {
- rate = clk->rate_hz;
- if (rate || !clk->parent)
- break;
- clk = clk->parent;
- }
- spin_unlock_irqrestore(&clk_lock, flags);
- return rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-/*------------------------------------------------------------------------*/
-
-/*
- * For now, only the programmable clocks support reparenting (MCK could
- * do this too, with care) or rate changing (the PLLs could do this too,
- * ditto MCK but that's more for cpufreq). Drivers may reparent to get
- * a better rate match; we don't.
- */
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long flags;
- unsigned prescale;
- unsigned long actual;
- unsigned long prev = ULONG_MAX;
-
- if (!clk_is_programmable(clk))
- return -EINVAL;
- spin_lock_irqsave(&clk_lock, flags);
-
- actual = clk->parent->rate_hz;
- for (prescale = 0; prescale < 7; prescale++) {
- if (actual > rate)
- prev = actual;
-
- if (actual && actual <= rate) {
- if ((prev - rate) < (rate - actual)) {
- actual = prev;
- prescale--;
- }
- break;
- }
- actual >>= 1;
- }
-
- spin_unlock_irqrestore(&clk_lock, flags);
- return (prescale < 7) ? actual : -ENOENT;
-}
-EXPORT_SYMBOL(clk_round_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long flags;
- unsigned prescale;
- unsigned long prescale_offset, css_mask;
- unsigned long actual;
-
- if (!clk_is_programmable(clk))
- return -EINVAL;
- if (clk->users)
- return -EBUSY;
-
- if (cpu_has_alt_prescaler()) {
- prescale_offset = PMC_ALT_PRES_OFFSET;
- css_mask = AT91_PMC_ALT_PCKR_CSS;
- } else {
- prescale_offset = PMC_PRES_OFFSET;
- css_mask = AT91_PMC_CSS;
- }
-
- spin_lock_irqsave(&clk_lock, flags);
-
- actual = clk->parent->rate_hz;
- for (prescale = 0; prescale < 7; prescale++) {
- if (actual && actual <= rate) {
- u32 pckr;
-
- pckr = at91_pmc_read(AT91_PMC_PCKR(clk->id));
- pckr &= css_mask; /* keep clock selection */
- pckr |= prescale << prescale_offset;
- at91_pmc_write(AT91_PMC_PCKR(clk->id), pckr);
- clk->rate_hz = actual;
- break;
- }
- actual >>= 1;
- }
-
- spin_unlock_irqrestore(&clk_lock, flags);
- return (prescale < 7) ? actual : -ENOENT;
-}
-EXPORT_SYMBOL(clk_set_rate);
-
-struct clk *clk_get_parent(struct clk *clk)
-{
- return clk->parent;
-}
-EXPORT_SYMBOL(clk_get_parent);
-
-int clk_set_parent(struct clk *clk, struct clk *parent)
-{
- unsigned long flags;
-
- if (clk->users)
- return -EBUSY;
- if (!clk_is_primary(parent) || !clk_is_programmable(clk))
- return -EINVAL;
-
- if (cpu_is_at91sam9rl() && parent->id == AT91_PMC_CSS_PLLB)
- return -EINVAL;
-
- spin_lock_irqsave(&clk_lock, flags);
-
- clk->rate_hz = parent->rate_hz;
- clk->parent = parent;
- at91_pmc_write(AT91_PMC_PCKR(clk->id), parent->id);
-
- spin_unlock_irqrestore(&clk_lock, flags);
- return 0;
-}
-EXPORT_SYMBOL(clk_set_parent);
-
-/* establish PCK0..PCKN parentage and rate */
-static void __init init_programmable_clock(struct clk *clk)
-{
- struct clk *parent;
- u32 pckr;
- unsigned int css_mask;
-
- if (cpu_has_alt_prescaler())
- css_mask = AT91_PMC_ALT_PCKR_CSS;
- else
- css_mask = AT91_PMC_CSS;
-
- pckr = at91_pmc_read(AT91_PMC_PCKR(clk->id));
- parent = at91_css_to_clk(pckr & css_mask);
- clk->parent = parent;
- clk->rate_hz = parent->rate_hz / pmc_prescaler_divider(pckr);
-}
-
-/*------------------------------------------------------------------------*/
-
-#ifdef CONFIG_DEBUG_FS
-
-static int at91_clk_show(struct seq_file *s, void *unused)
-{
- u32 scsr, pcsr, pcsr1 = 0, uckr = 0, sr;
- struct clk *clk;
-
- scsr = at91_pmc_read(AT91_PMC_SCSR);
- pcsr = at91_pmc_read(AT91_PMC_PCSR);
- if (cpu_is_sama5d3())
- pcsr1 = at91_pmc_read(AT91_PMC_PCSR1);
- sr = at91_pmc_read(AT91_PMC_SR);
- seq_printf(s, "SCSR = %8x\n", scsr);
- seq_printf(s, "PCSR = %8x\n", pcsr);
- if (cpu_is_sama5d3())
- seq_printf(s, "PCSR1 = %8x\n", pcsr1);
- seq_printf(s, "MOR = %8x\n", at91_pmc_read(AT91_CKGR_MOR));
- seq_printf(s, "MCFR = %8x\n", at91_pmc_read(AT91_CKGR_MCFR));
- seq_printf(s, "PLLA = %8x\n", at91_pmc_read(AT91_CKGR_PLLAR));
- if (cpu_has_pllb())
- seq_printf(s, "PLLB = %8x\n", at91_pmc_read(AT91_CKGR_PLLBR));
- if (cpu_has_utmi()) {
- uckr = at91_pmc_read(AT91_CKGR_UCKR);
- seq_printf(s, "UCKR = %8x\n", uckr);
- }
- seq_printf(s, "MCKR = %8x\n", at91_pmc_read(AT91_PMC_MCKR));
- if (cpu_has_upll() || cpu_is_at91sam9n12())
- seq_printf(s, "USB = %8x\n", at91_pmc_read(AT91_PMC_USB));
- seq_printf(s, "SR = %8x\n", sr);
-
- seq_printf(s, "\n");
-
- list_for_each_entry(clk, &clocks, node) {
- char *state;
-
- if (clk->mode == pmc_sys_mode) {
- state = (scsr & clk->pmc_mask) ? "on" : "off";
- } else if (clk->mode == pmc_periph_mode) {
- if (cpu_is_sama5d3()) {
- u32 pmc_mask = 1 << (clk->pid % 32);
-
- if (clk->pid > 31)
- state = (pcsr1 & pmc_mask) ? "on" : "off";
- else
- state = (pcsr & pmc_mask) ? "on" : "off";
- } else {
- state = (pcsr & clk->pmc_mask) ? "on" : "off";
- }
- } else if (clk->mode == pmc_uckr_mode) {
- state = (uckr & clk->pmc_mask) ? "on" : "off";
- } else if (clk->pmc_mask) {
- state = (sr & clk->pmc_mask) ? "on" : "off";
- } else if (clk == &clk32k || clk == &main_clk) {
- state = "on";
- } else {
- state = "";
- }
-
- seq_printf(s, "%-10s users=%2d %-3s %9lu Hz %s\n",
- clk->name, clk->users, state, clk_get_rate(clk),
- clk->parent ? clk->parent->name : "");
- }
- return 0;
-}
-
-static int at91_clk_open(struct inode *inode, struct file *file)
-{
- return single_open(file, at91_clk_show, NULL);
-}
-
-static const struct file_operations at91_clk_operations = {
- .open = at91_clk_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int __init at91_clk_debugfs_init(void)
-{
- /* /sys/kernel/debug/at91_clk */
- (void) debugfs_create_file("at91_clk", S_IFREG | S_IRUGO, NULL, NULL, &at91_clk_operations);
-
- return 0;
-}
-postcore_initcall(at91_clk_debugfs_init);
-
-#endif
-
-/*------------------------------------------------------------------------*/
-
-/* Register a new clock */
-static void __init at91_clk_add(struct clk *clk)
-{
- list_add_tail(&clk->node, &clocks);
-
- clk->cl.con_id = clk->name;
- clk->cl.clk = clk;
- clkdev_add(&clk->cl);
-}
-
-int __init clk_register(struct clk *clk)
-{
- if (clk_is_peripheral(clk)) {
- if (!clk->parent)
- clk->parent = &mck;
- if (cpu_is_sama5d3())
- clk->rate_hz = DIV_ROUND_UP(clk->parent->rate_hz,
- 1 << clk->div);
- clk->mode = pmc_periph_mode;
- }
- else if (clk_is_sys(clk)) {
- clk->parent = &mck;
- clk->mode = pmc_sys_mode;
- }
- else if (clk_is_programmable(clk)) {
- clk->mode = pmc_sys_mode;
- init_programmable_clock(clk);
- }
-
- at91_clk_add(clk);
-
- return 0;
-}
-
-/*------------------------------------------------------------------------*/
-
-static u32 __init at91_pll_rate(struct clk *pll, u32 freq, u32 reg)
-{
- unsigned mul, div;
-
- div = reg & 0xff;
- if (cpu_is_sama5d3())
- mul = AT91_PMC3_MUL_GET(reg);
- else
- mul = AT91_PMC_MUL_GET(reg);
-
- if (div && mul) {
- freq /= div;
- freq *= mul + 1;
- } else
- freq = 0;
-
- return freq;
-}
-
-static u32 __init at91_usb_rate(struct clk *pll, u32 freq, u32 reg)
-{
- if (pll == &pllb && (reg & AT91_PMC_USB96M))
- return freq / 2;
- else if (pll == &utmi_clk || cpu_is_at91sam9n12())
- return freq / (1 + ((reg & AT91_PMC_OHCIUSBDIV) >> 8));
- else
- return freq;
-}
-
-static unsigned __init at91_pll_calc(unsigned main_freq, unsigned out_freq)
-{
- unsigned i, div = 0, mul = 0, diff = 1 << 30;
- unsigned ret = (out_freq > 155000000) ? 0xbe00 : 0x3e00;
-
- /* PLL output max 240 MHz (or 180 MHz per errata) */
- if (out_freq > 240000000)
- goto fail;
-
- for (i = 1; i < 256; i++) {
- int diff1;
- unsigned input, mul1;
-
- /*
- * PLL input between 1MHz and 32MHz per spec, but lower
- * frequences seem necessary in some cases so allow 100K.
- * Warning: some newer products need 2MHz min.
- */
- input = main_freq / i;
- if (cpu_is_at91sam9g20() && input < 2000000)
- continue;
- if (input < 100000)
- continue;
- if (input > 32000000)
- continue;
-
- mul1 = out_freq / input;
- if (cpu_is_at91sam9g20() && mul > 63)
- continue;
- if (mul1 > 2048)
- continue;
- if (mul1 < 2)
- goto fail;
-
- diff1 = out_freq - input * mul1;
- if (diff1 < 0)
- diff1 = -diff1;
- if (diff > diff1) {
- diff = diff1;
- div = i;
- mul = mul1;
- if (diff == 0)
- break;
- }
- }
- if (i == 256 && diff > (out_freq >> 5))
- goto fail;
- return ret | ((mul - 1) << 16) | div;
-fail:
- return 0;
-}
-
-static struct clk *const standard_pmc_clocks[] __initconst = {
- /* four primary clocks */
- &clk32k,
- &main_clk,
- &plla,
-
- /* MCK */
- &mck
-};
-
-/* PLLB generated USB full speed clock init */
-static void __init at91_pllb_usbfs_clock_init(unsigned long main_clock)
-{
- unsigned int reg;
-
- /*
- * USB clock init: choose 48 MHz PLLB value,
- * disable 48MHz clock during usb peripheral suspend.
- *
- * REVISIT: assumes MCK doesn't derive from PLLB!
- */
- uhpck.parent = &pllb;
-
- reg = at91_pllb_usb_init = at91_pll_calc(main_clock, 48000000 * 2);
- pllb.rate_hz = at91_pll_rate(&pllb, main_clock, at91_pllb_usb_init);
- if (cpu_is_at91rm9200()) {
- reg = at91_pllb_usb_init |= AT91_PMC_USB96M;
- uhpck.pmc_mask = AT91RM9200_PMC_UHP;
- udpck.pmc_mask = AT91RM9200_PMC_UDP;
- at91_pmc_write(AT91_PMC_SCER, AT91RM9200_PMC_MCKUDP);
- } else if (cpu_is_at91sam9260() || cpu_is_at91sam9261() ||
- cpu_is_at91sam9263() || cpu_is_at91sam9g20() ||
- cpu_is_at91sam9g10()) {
- reg = at91_pllb_usb_init |= AT91_PMC_USB96M;
- uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
- udpck.pmc_mask = AT91SAM926x_PMC_UDP;
- } else if (cpu_is_at91sam9n12()) {
- /* Divider for USB clock is in USB clock register for 9n12 */
- reg = AT91_PMC_USBS_PLLB;
-
- /* For PLLB output 96M, set usb divider 2 (USBDIV + 1) */
- reg |= AT91_PMC_OHCIUSBDIV_2;
- at91_pmc_write(AT91_PMC_USB, reg);
-
- /* Still setup masks */
- uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
- udpck.pmc_mask = AT91SAM926x_PMC_UDP;
- }
- at91_pmc_write(AT91_CKGR_PLLBR, 0);
-
- udpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, reg);
- uhpck.rate_hz = at91_usb_rate(&pllb, pllb.rate_hz, reg);
-}
-
-/* UPLL generated USB full speed clock init */
-static void __init at91_upll_usbfs_clock_init(unsigned long main_clock)
-{
- /*
- * USB clock init: choose 480 MHz from UPLL,
- */
- unsigned int usbr = AT91_PMC_USBS_UPLL;
-
- /* Setup divider by 10 to reach 48 MHz */
- usbr |= ((10 - 1) << 8) & AT91_PMC_OHCIUSBDIV;
-
- at91_pmc_write(AT91_PMC_USB, usbr);
-
- /* Now set uhpck values */
- uhpck.parent = &utmi_clk;
- uhpck.pmc_mask = AT91SAM926x_PMC_UHP;
- uhpck.rate_hz = at91_usb_rate(&utmi_clk, utmi_clk.rate_hz, usbr);
-}
-
-static int __init at91_pmc_init(unsigned long main_clock)
-{
- unsigned tmp, freq, mckr;
- int i;
- int pll_overclock = false;
-
- /*
- * When the bootloader initialized the main oscillator correctly,
- * there's no problem using the cycle counter. But if it didn't,
- * or when using oscillator bypass mode, we must be told the speed
- * of the main clock.
- */
- if (!main_clock) {
- do {
- tmp = at91_pmc_read(AT91_CKGR_MCFR);
- } while (!(tmp & AT91_PMC_MAINRDY));
- main_clock = (tmp & AT91_PMC_MAINF) * (AT91_SLOW_CLOCK / 16);
- }
- main_clk.rate_hz = main_clock;
-
- /* report if PLLA is more than mildly overclocked */
- plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_pmc_read(AT91_CKGR_PLLAR));
- if (cpu_has_1056M_plla()) {
- if (plla.rate_hz > 1056000000)
- pll_overclock = true;
- } else if (cpu_has_800M_plla()) {
- if (plla.rate_hz > 800000000)
- pll_overclock = true;
- } else if (cpu_has_300M_plla()) {
- if (plla.rate_hz > 300000000)
- pll_overclock = true;
- } else if (cpu_has_240M_plla()) {
- if (plla.rate_hz > 240000000)
- pll_overclock = true;
- } else if (cpu_has_210M_plla()) {
- if (plla.rate_hz > 210000000)
- pll_overclock = true;
- } else {
- if (plla.rate_hz > 209000000)
- pll_overclock = true;
- }
- if (pll_overclock)
- pr_info("Clocks: PLLA overclocked, %ld MHz\n", plla.rate_hz / 1000000);
-
- if (cpu_has_plladiv2()) {
- mckr = at91_pmc_read(AT91_PMC_MCKR);
- plla.rate_hz /= (1 << ((mckr & AT91_PMC_PLLADIV2) >> 12)); /* plla divisor by 2 */
- }
-
- if (!cpu_has_pllb() && cpu_has_upll()) {
- /* setup UTMI clock as the fourth primary clock
- * (instead of pllb) */
- utmi_clk.type |= CLK_TYPE_PRIMARY;
- utmi_clk.id = 3;
- }
-
-
- /*
- * USB HS clock init
- */
- if (cpu_has_utmi()) {
- /*
- * multiplier is hard-wired to 40
- * (obtain the USB High Speed 480 MHz when input is 12 MHz)
- */
- utmi_clk.rate_hz = 40 * utmi_clk.parent->rate_hz;
-
- /* UTMI bias and PLL are managed at the same time */
- if (cpu_has_upll())
- utmi_clk.pmc_mask |= AT91_PMC_BIASEN;
- }
-
- /*
- * USB FS clock init
- */
- if (cpu_has_pllb())
- at91_pllb_usbfs_clock_init(main_clock);
- if (cpu_has_upll())
- /* assumes that we choose UPLL for USB and not PLLA */
- at91_upll_usbfs_clock_init(main_clock);
-
- /*
- * MCK and CPU derive from one of those primary clocks.
- * For now, assume this parentage won't change.
- */
- mckr = at91_pmc_read(AT91_PMC_MCKR);
- mck.parent = at91_css_to_clk(mckr & AT91_PMC_CSS);
- freq = mck.parent->rate_hz;
- freq /= pmc_prescaler_divider(mckr); /* prescale */
- if (cpu_is_at91rm9200()) {
- mck.rate_hz = freq / (1 + ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
- } else if (cpu_is_at91sam9g20()) {
- mck.rate_hz = (mckr & AT91_PMC_MDIV) ?
- freq / ((mckr & AT91_PMC_MDIV) >> 7) : freq; /* mdiv ; (x >> 7) = ((x >> 8) * 2) */
- if (mckr & AT91_PMC_PDIV)
- freq /= 2; /* processor clock division */
- } else if (cpu_has_mdiv3()) {
- mck.rate_hz = (mckr & AT91_PMC_MDIV) == AT91SAM9_PMC_MDIV_3 ?
- freq / 3 : freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
- } else {
- mck.rate_hz = freq / (1 << ((mckr & AT91_PMC_MDIV) >> 8)); /* mdiv */
- }
-
- if (cpu_has_alt_prescaler()) {
- /* Programmable clocks can use MCK */
- mck.type |= CLK_TYPE_PRIMARY;
- mck.id = 4;
- }
-
- /* Register the PMC's standard clocks */
- for (i = 0; i < ARRAY_SIZE(standard_pmc_clocks); i++)
- at91_clk_add(standard_pmc_clocks[i]);
-
- if (cpu_has_pllb())
- at91_clk_add(&pllb);
-
- if (cpu_has_uhp())
- at91_clk_add(&uhpck);
-
- if (cpu_has_udpfs())
- at91_clk_add(&udpck);
-
- if (cpu_has_utmi())
- at91_clk_add(&utmi_clk);
-
- /* MCK and CPU clock are "always on" */
- clk_enable(&mck);
-
- printk("Clocks: CPU %u MHz, master %u MHz, main %u.%03u MHz\n",
- freq / 1000000, (unsigned) mck.rate_hz / 1000000,
- (unsigned) main_clock / 1000000,
- ((unsigned) main_clock % 1000000) / 1000);
-
- return 0;
-}
-
-#if defined(CONFIG_OF)
-static struct of_device_id pmc_ids[] = {
- { .compatible = "atmel,at91rm9200-pmc" },
- { .compatible = "atmel,at91sam9260-pmc" },
- { .compatible = "atmel,at91sam9g45-pmc" },
- { .compatible = "atmel,at91sam9n12-pmc" },
- { .compatible = "atmel,at91sam9x5-pmc" },
- { .compatible = "atmel,sama5d3-pmc" },
- { /*sentinel*/ }
-};
-
-static struct of_device_id osc_ids[] = {
- { .compatible = "atmel,osc" },
- { /*sentinel*/ }
-};
-
-int __init at91_dt_clock_init(void)
-{
- struct device_node *np;
- u32 main_clock = 0;
-
- np = of_find_matching_node(NULL, pmc_ids);
- if (!np)
- panic("unable to find compatible pmc node in dtb\n");
-
- at91_pmc_base = of_iomap(np, 0);
- if (!at91_pmc_base)
- panic("unable to map pmc cpu registers\n");
-
- of_node_put(np);
-
- /* retrieve the freqency of fixed clocks from device tree */
- np = of_find_matching_node(NULL, osc_ids);
- if (np) {
- u32 rate;
- if (!of_property_read_u32(np, "clock-frequency", &rate))
- main_clock = rate;
- }
-
- of_node_put(np);
-
- return at91_pmc_init(main_clock);
-}
-#endif
-
-int __init at91_clock_init(unsigned long main_clock)
-{
- at91_pmc_base = ioremap(AT91_PMC, 256);
- if (!at91_pmc_base)
- panic("Impossible to ioremap AT91_PMC 0x%x\n", AT91_PMC);
-
- return at91_pmc_init(main_clock);
-}
-
-/*
- * Several unused clocks may be active. Turn them off.
- */
-static int __init at91_clock_reset(void)
-{
- unsigned long pcdr = 0;
- unsigned long pcdr1 = 0;
- unsigned long scdr = 0;
- struct clk *clk;
-
- list_for_each_entry(clk, &clocks, node) {
- if (clk->users > 0)
- continue;
-
- if (clk->mode == pmc_periph_mode) {
- if (cpu_is_sama5d3()) {
- u32 pmc_mask = 1 << (clk->pid % 32);
-
- if (clk->pid > 31)
- pcdr1 |= pmc_mask;
- else
- pcdr |= pmc_mask;
- } else
- pcdr |= clk->pmc_mask;
- }
-
- if (clk->mode == pmc_sys_mode)
- scdr |= clk->pmc_mask;
-
- pr_debug("Clocks: disable unused %s\n", clk->name);
- }
-
- at91_pmc_write(AT91_PMC_SCDR, scdr);
- at91_pmc_write(AT91_PMC_PCDR, pcdr);
- if (cpu_is_sama5d3())
- at91_pmc_write(AT91_PMC_PCDR1, pcdr1);
-
- return 0;
-}
-late_initcall(at91_clock_reset);
-
-void at91sam9_idle(void)
-{
- at91_pmc_write(AT91_PMC_SCDR, AT91_PMC_PCK);
- cpu_do_idle();
-}
diff --git a/arch/arm/mach-at91/clock.h b/arch/arm/mach-at91/clock.h
deleted file mode 100644
index a98a39bbd883..000000000000
--- a/arch/arm/mach-at91/clock.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/clock.h
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clkdev.h>
-
-#define CLK_TYPE_PRIMARY 0x1
-#define CLK_TYPE_PLL 0x2
-#define CLK_TYPE_PROGRAMMABLE 0x4
-#define CLK_TYPE_PERIPHERAL 0x8
-#define CLK_TYPE_SYSTEM 0x10
-
-
-struct clk {
- struct list_head node;
- const char *name; /* unique clock name */
- struct clk_lookup cl;
- unsigned long rate_hz;
- unsigned div; /* parent clock divider */
- struct clk *parent;
- unsigned pid; /* peripheral ID */
- u32 pmc_mask;
- void (*mode)(struct clk *, int);
- unsigned id:3; /* PCK0..4, or 32k/main/a/b */
- unsigned type; /* clock type */
- u16 users;
-};
-
-
-extern int __init clk_register(struct clk *clk);
-extern struct clk mck;
-extern struct clk utmi_clk;
-
-#define CLKDEV_CON_ID(_id, _clk) \
- { \
- .con_id = _id, \
- .clk = _clk, \
- }
-
-#define CLKDEV_CON_DEV_ID(_con_id, _dev_id, _clk) \
- { \
- .con_id = _con_id, \
- .dev_id = _dev_id, \
- .clk = _clk, \
- }
diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index 464b08e9830a..eb81940f9848 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -11,7 +11,6 @@
#ifndef _AT91_GENERIC_H
#define _AT91_GENERIC_H
-#include <linux/clkdev.h>
#include <linux/of.h>
#include <linux/reboot.h>
@@ -30,12 +29,6 @@ extern void __init at91_dt_initialize(void);
/* Interrupts */
extern void __init at91_init_irq_default(void);
extern void __init at91_init_interrupts(unsigned int priority[]);
-extern void __init at91_aic_init(unsigned int priority[],
- unsigned int ext_irq_mask);
-extern int __init at91_aic_of_init(struct device_node *node,
- struct device_node *parent);
-extern int __init at91_aic5_of_init(struct device_node *node,
- struct device_node *parent);
extern void __init at91_sysirq_mask_rtc(u32 rtc_base);
extern void __init at91_sysirq_mask_rtt(u32 rtt_base);
@@ -49,16 +42,6 @@ extern void at91rm9200_timer_init(void);
extern void at91sam926x_ioremap_pit(u32 addr);
extern void at91sam926x_pit_init(int irq);
- /* Clocks */
-#ifdef CONFIG_OLD_CLK_AT91
-extern int __init at91_clock_init(unsigned long main_clock);
-extern int __init at91_dt_clock_init(void);
-#else
-static int inline at91_clock_init(unsigned long main_clock) { return 0; }
-static int inline at91_dt_clock_init(void) { return 0; }
-#endif
-struct device;
-
/* Power Management */
extern void at91_irq_suspend(void);
extern void at91_irq_resume(void);
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
deleted file mode 100644
index cdb3ec9efd2b..000000000000
--- a/arch/arm/mach-at91/irq.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * linux/arch/arm/mach-at91/irq.c
- *
- * Copyright (C) 2004 SAN People
- * Copyright (C) 2004 ATMEL
- * Copyright (C) Rick Bronson
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/bitmap.h>
-#include <linux/types.h>
-#include <linux/irq.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/irqdomain.h>
-#include <linux/err.h>
-#include <linux/slab.h>
-
-#include <mach/hardware.h>
-#include <asm/irq.h>
-#include <asm/setup.h>
-
-#include <asm/exception.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/map.h>
-
-#include "at91_aic.h"
-
-void __iomem *at91_aic_base;
-static struct irq_domain *at91_aic_domain;
-static struct device_node *at91_aic_np;
-static unsigned int n_irqs = NR_AIC_IRQS;
-
-#ifdef CONFIG_PM
-
-static unsigned long *wakeups;
-static unsigned long *backups;
-
-#define set_backup(bit) set_bit(bit, backups)
-#define clear_backup(bit) clear_bit(bit, backups)
-
-static int at91_aic_pm_init(void)
-{
- backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
- if (!backups)
- return -ENOMEM;
-
- wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL);
- if (!wakeups) {
- kfree(backups);
- return -ENOMEM;
- }
-
- return 0;
-}
-
-static int at91_aic_set_wake(struct irq_data *d, unsigned value)
-{
- if (unlikely(d->hwirq >= n_irqs))
- return -EINVAL;
-
- if (value)
- set_bit(d->hwirq, wakeups);
- else
- clear_bit(d->hwirq, wakeups);
-
- return 0;
-}
-
-void at91_irq_suspend(void)
-{
- at91_aic_write(AT91_AIC_IDCR, *backups);
- at91_aic_write(AT91_AIC_IECR, *wakeups);
-}
-
-void at91_irq_resume(void)
-{
- at91_aic_write(AT91_AIC_IDCR, *wakeups);
- at91_aic_write(AT91_AIC_IECR, *backups);
-}
-
-#else
-static inline int at91_aic_pm_init(void)
-{
- return 0;
-}
-
-#define set_backup(bit)
-#define clear_backup(bit)
-#define at91_aic_set_wake NULL
-
-#endif /* CONFIG_PM */
-
-asmlinkage void __exception_irq_entry
-at91_aic_handle_irq(struct pt_regs *regs)
-{
- u32 irqnr;
- u32 irqstat;
-
- irqnr = at91_aic_read(AT91_AIC_IVR);
- irqstat = at91_aic_read(AT91_AIC_ISR);
-
- /*
- * ISR value is 0 when there is no current interrupt or when there is
- * a spurious interrupt
- */
- if (!irqstat)
- at91_aic_write(AT91_AIC_EOICR, 0);
- else
- handle_IRQ(irqnr, regs);
-}
-
-static void at91_aic_mask_irq(struct irq_data *d)
-{
- /* Disable interrupt on AIC */
- at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq);
- /* Update ISR cache */
- clear_backup(d->hwirq);
-}
-
-static void at91_aic_unmask_irq(struct irq_data *d)
-{
- /* Enable interrupt on AIC */
- at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq);
- /* Update ISR cache */
- set_backup(d->hwirq);
-}
-
-static void at91_aic_eoi(struct irq_data *d)
-{
- /*
- * Mark end-of-interrupt on AIC, the controller doesn't care about
- * the value written. Moreover it's a write-only register.
- */
- at91_aic_write(AT91_AIC_EOICR, 0);
-}
-
-static unsigned long *at91_extern_irq;
-
-u32 at91_get_extern_irq(void)
-{
- if (!at91_extern_irq)
- return 0;
- return *at91_extern_irq;
-}
-
-#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq)
-
-static int at91_aic_compute_srctype(struct irq_data *d, unsigned type)
-{
- int srctype;
-
- switch (type) {
- case IRQ_TYPE_LEVEL_HIGH:
- srctype = AT91_AIC_SRCTYPE_HIGH;
- break;
- case IRQ_TYPE_EDGE_RISING:
- srctype = AT91_AIC_SRCTYPE_RISING;
- break;
- case IRQ_TYPE_LEVEL_LOW:
- if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
- srctype = AT91_AIC_SRCTYPE_LOW;
- else
- srctype = -EINVAL;
- break;
- case IRQ_TYPE_EDGE_FALLING:
- if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */
- srctype = AT91_AIC_SRCTYPE_FALLING;
- else
- srctype = -EINVAL;
- break;
- default:
- srctype = -EINVAL;
- }
-
- return srctype;
-}
-
-static int at91_aic_set_type(struct irq_data *d, unsigned type)
-{
- unsigned int smr;
- int srctype;
-
- srctype = at91_aic_compute_srctype(d, type);
- if (srctype < 0)
- return srctype;
-
- smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE;
- at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype);
-
- return 0;
-}
-
-static struct irq_chip at91_aic_chip = {
- .name = "AIC",
- .irq_mask = at91_aic_mask_irq,
- .irq_unmask = at91_aic_unmask_irq,
- .irq_set_type = at91_aic_set_type,
- .irq_set_wake = at91_aic_set_wake,
- .irq_eoi = at91_aic_eoi,
-};
-
-static void __init at91_aic_hw_init(unsigned int spu_vector)
-{
- int i;
-
- /*
- * Perform 8 End Of Interrupt Command to make sure AIC
- * will not Lock out nIRQ
- */
- for (i = 0; i < 8; i++)
- at91_aic_write(AT91_AIC_EOICR, 0);
-
- /*
- * Spurious Interrupt ID in Spurious Vector Register.
- * When there is no current interrupt, the IRQ Vector Register
- * reads the value stored in AIC_SPU
- */
- at91_aic_write(AT91_AIC_SPU, spu_vector);
-
- /* No debugging in AIC: Debug (Protect) Control Register */
- at91_aic_write(AT91_AIC_DCR, 0);
-
- /* Disable and clear all interrupts initially */
- at91_aic_write(AT91_AIC_IDCR, 0xFFFFFFFF);
- at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF);
-}
-
-/*
- * Initialize the AIC interrupt controller.
- */
-void __init at91_aic_init(unsigned int *priority, unsigned int ext_irq_mask)
-{
- unsigned int i;
- int irq_base;
-
- at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
- * sizeof(*at91_extern_irq), GFP_KERNEL);
-
- if (at91_aic_pm_init() || at91_extern_irq == NULL)
- panic("Unable to allocate bit maps\n");
-
- *at91_extern_irq = ext_irq_mask;
-
- at91_aic_base = ioremap(AT91_AIC, 512);
- if (!at91_aic_base)
- panic("Unable to ioremap AIC registers\n");
-
- /* Add irq domain for AIC */
- irq_base = irq_alloc_descs(-1, 0, n_irqs, 0);
- if (irq_base < 0) {
- WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n");
- irq_base = 0;
- }
- at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs,
- irq_base, 0,
- &irq_domain_simple_ops, NULL);
-
- if (!at91_aic_domain)
- panic("Unable to add AIC irq domain\n");
-
- irq_set_default_host(at91_aic_domain);
-
- /*
- * The IVR is used by macro get_irqnr_and_base to read and verify.
- * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred.
- */
- for (i = 0; i < n_irqs; i++) {
- /* Put hardware irq number in Source Vector Register: */
- at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i);
- /* Active Low interrupt, with the specified priority */
- at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]);
- irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq);
- set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
- }
-
- at91_aic_hw_init(n_irqs);
-}
diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 4073ab7f38f3..a42360f69127 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -29,7 +29,6 @@
#include <mach/cpu.h>
#include <mach/hardware.h>
-#include "at91_aic.h"
#include "generic.h"
#include "pm.h"
#include "gpio.h"
@@ -136,19 +135,6 @@ static int at91_pm_enter(suspend_state_t state)
else
at91_gpio_suspend();
- if (IS_ENABLED(CONFIG_OLD_IRQ_AT91) && at91_aic_base) {
- at91_irq_suspend();
-
- pr_debug("AT91: PM - wake mask %08x, pm state %d\n",
- /* remember all the always-wake irqs */
- (at91_pmc_read(AT91_PMC_PCSR)
- | (1 << AT91_ID_FIQ)
- | (1 << AT91_ID_SYS)
- | (at91_get_extern_irq()))
- & at91_aic_read(AT91_AIC_IMR),
- state);
- }
-
switch (state) {
/*
* Suspend-to-RAM is like STANDBY plus slow clock mode, so
@@ -212,17 +198,9 @@ static int at91_pm_enter(suspend_state_t state)
goto error;
}
- if (IS_ENABLED(CONFIG_OLD_IRQ_AT91) && at91_aic_base)
- pr_debug("AT91: PM - wakeup %08x\n",
- at91_aic_read(AT91_AIC_IPR) &
- at91_aic_read(AT91_AIC_IMR));
-
error:
target_state = PM_SUSPEND_ON;
- if (IS_ENABLED(CONFIG_OLD_IRQ_AT91) && at91_aic_base)
- at91_irq_resume();
-
if (of_have_populated_dt())
at91_pinctrl_gpio_resume();
else
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index a78fbb7b13c9..6c3013e3309b 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -49,10 +49,6 @@ void __init at91_init_irq_default(void)
void __init at91_init_interrupts(unsigned int *priority)
{
- /* Initialize the AIC interrupt controller */
- if (IS_ENABLED(CONFIG_OLD_IRQ_AT91))
- at91_aic_init(priority, at91_boot_soc.extern_irq);
-
/* Enable GPIO interrupts */
at91_gpio_irq_setup();
}
@@ -460,9 +456,6 @@ void __init at91rm9200_dt_initialize(void)
{
at91_dt_ramc();
- /* Init clock subsystem */
- at91_dt_clock_init();
-
/* Register the processor-specific clocks */
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
@@ -474,9 +467,6 @@ void __init at91_dt_initialize(void)
{
at91_dt_ramc();
- /* Init clock subsystem */
- at91_dt_clock_init();
-
/* Register the processor-specific clocks */
if (at91_boot_soc.register_clocks)
at91_boot_soc.register_clocks();
@@ -490,9 +480,6 @@ void __init at91_initialize(unsigned long main_clock)
{
at91_boot_soc.ioremap_registers();
- /* Init clock subsystem */
- at91_clock_init(main_clock);
-
/* Register the processor-specific clocks */
at91_boot_soc.register_clocks();
diff --git a/drivers/net/ethernet/cadence/Kconfig b/drivers/net/ethernet/cadence/Kconfig
index 9e089d24466e..3564fe9d3f69 100644
--- a/drivers/net/ethernet/cadence/Kconfig
+++ b/drivers/net/ethernet/cadence/Kconfig
@@ -22,7 +22,7 @@ if NET_CADENCE
config ARM_AT91_ETHER
tristate "AT91RM9200 Ethernet support"
- depends on HAS_DMA && (ARCH_AT91RM9200 || COMPILE_TEST)
+ depends on HAS_DMA && (ARCH_AT91 || COMPILE_TEST)
select MACB
---help---
If you wish to compile a kernel for the AT91RM9200 and enable
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 15a232e1c2a0..da5a1c789f36 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -1110,7 +1110,7 @@ config RTC_DRV_AT91RM9200
config RTC_DRV_AT91SAM9
tristate "AT91SAM9x/AT91CAP9 RTT as RTC"
- depends on ARCH_AT91 && !ARCH_AT91RM9200
+ depends on ARCH_AT91
help
RTC driver for the Atmel AT91SAM9x and AT91CAP9 internal RTT
(Real Time Timer). These timers are powered by the backup power
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index d0107d424ee4..08f41add1461 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -154,14 +154,14 @@ config ARM_SP805_WATCHDOG
config AT91RM9200_WATCHDOG
tristate "AT91RM9200 watchdog"
- depends on ARCH_AT91RM9200
+ depends on SOC_AT91RM9200
help
Watchdog timer embedded into AT91RM9200 chips. This will reboot your
system when the timeout is reached.
config AT91SAM9X_WATCHDOG
tristate "AT91SAM9X / AT91CAP9 watchdog"
- depends on ARCH_AT91 && !ARCH_AT91RM9200
+ depends on ARCH_AT91
select WATCHDOG_CORE
help
Watchdog timer embedded into AT91SAM9X and AT91CAP9 chips. This will