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提交 c72dbae9 编写于 作者: A Arnd Bergmann
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Merge branch 'imx/devel' into next/dt 

The board changes in the imx/devel branch conflict with other changes in
the device imx/dt branch.

Conflicts:
	arch/arm/mach-mx5/board-mx53_loco.c
	arch/arm/mach-mx5/board-mx53_smd.c
	arch/arm/plat-mxc/include/mach/common.h
	arch/arm/plat-mxc/include/mach/memory.h
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
上级 7e1efcf5 b4cbb8a4
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Showing with 4007 addition and 5147 deletion
arch/arm/Kconfig
浏览文件 @ c72dbae9
......@@ -413,6 +413,7 @@ config ARCH_MXC
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
select HAVE_SCHED_CLOCK
select MULTI_IRQ_HANDLER
help
Support for Freescale MXC/iMX-based family of processors
......
arch/arm/Makefile
浏览文件 @ c72dbae9
......@@ -157,9 +157,7 @@ machine-$(CONFIG_ARCH_LPC32XX) := lpc32xx
machine-$(CONFIG_ARCH_MMP) := mmp
machine-$(CONFIG_ARCH_MSM) := msm
machine-$(CONFIG_ARCH_MV78XX0) := mv78xx0
machine-$(CONFIG_ARCH_MX1) := imx
machine-$(CONFIG_ARCH_MX2) := imx
machine-$(CONFIG_ARCH_MX25) := imx
machine-$(CONFIG_ARCH_IMX_V4_V5) := imx
machine-$(CONFIG_ARCH_MX3) := imx
machine-$(CONFIG_ARCH_MX5) := mx5
machine-$(CONFIG_ARCH_MXS) := mxs
......
arch/arm/configs/mx27_defconfig → arch/arm/configs/imx_v4_v5_defconfig
浏览文件 @ c72dbae9
......@@ -3,9 +3,7 @@ CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
CONFIG_KALLSYMS_EXTRA_PASS=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SLAB=y
CONFIG_PROFILING=y
......@@ -17,8 +15,12 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX2=y
CONFIG_MACH_MX27=y
CONFIG_ARCH_IMX_V4_V5=y
CONFIG_ARCH_MX1ADS=y
CONFIG_MACH_SCB9328=y
CONFIG_MACH_MX21ADS=y
CONFIG_MACH_MX25_3DS=y
CONFIG_MACH_EUKREA_CPUIMX25=y
CONFIG_MACH_MX27ADS=y
CONFIG_MACH_PCM038=y
CONFIG_MACH_CPUIMX27=y
......@@ -29,6 +31,7 @@ CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_IMX27LITE=y
CONFIG_MACH_PCA100=y
CONFIG_MACH_MXT_TD60=y
CONFIG_MACH_IMX27IPCAM=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
......@@ -39,7 +42,6 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_FPE_NWFPE=y
CONFIG_FPE_NWFPE_XP=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_NET=y
CONFIG_PACKET=y
......@@ -55,8 +57,9 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
......@@ -69,12 +72,15 @@ CONFIG_MTD_CFI_GEOMETRY=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_MXC=y
CONFIG_MTD_UBI=y
CONFIG_MISC_DEVICES=y
CONFIG_EEPROM_AT24=y
CONFIG_EEPROM_AT25=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_FEC=y
CONFIG_SMC91X=y
CONFIG_DM9000=y
CONFIG_SMC911X=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_INPUT_MOUSEDEV is not set
......@@ -84,10 +90,10 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
# CONFIG_SERIO is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_8250=m
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
......@@ -98,19 +104,56 @@ CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_MFD_MC13XXX=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_MC13783=y
CONFIG_REGULATOR_MC13892=y
CONFIG_FB=y
CONFIG_FB_IMX=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_PWM=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_HID_SUPPORT is not set
CONFIG_USB=m
CONFIG_LOGO=y
CONFIG_SOUND=y
CONFIG_SND=y
# CONFIG_SND_ARM is not set
# CONFIG_SND_SPI is not set
CONFIG_SND_SOC=y
CONFIG_SND_IMX_SOC=y
CONFIG_SND_SOC_MX27VIS_AIC32X4=y
CONFIG_SND_SOC_PHYCORE_AC97=y
CONFIG_SND_SOC_EUKREA_TLV320=y
CONFIG_USB_HID=m
CONFIG_USB=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MXC=y
CONFIG_USB_ULPI=y
CONFIG_MMC=y
CONFIG_MMC_MXC=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_MC13783=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_LEDS_TRIGGER_GPIO=y
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_IMXDI=y
CONFIG_RTC_MXC=y
CONFIG_DMADEVICES=y
CONFIG_IMX_SDMA=y
CONFIG_IMX_DMA=y
# CONFIG_IOMMU_SUPPORT is not set
# CONFIG_DNOTIFY is not set
# CONFIG_PROC_PAGE_MONITOR is not set
CONFIG_TMPFS=y
......@@ -119,12 +162,9 @@ CONFIG_UBIFS_FS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
CONFIG_NLS=y
CONFIG_NLS_CODEPAGE_437=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_15=m
CONFIG_DEBUG_FS=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
arch/arm/configs/mx1_defconfig 已删除 100644 → 0
浏览文件 @ 7e1efcf5
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_EXPERT=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX1=y
CONFIG_ARCH_MX1ADS=y
CONFIG_MACH_SCB9328=y
CONFIG_MACH_APF9328=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/mtdblock2 rw ip=off"
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_FW_LOADER=m
CONFIG_MTD=y
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_PHYSMAP=y
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_NETDEVICES=y
CONFIG_PHYLIB=y
CONFIG_SMSC_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_DM9000=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
# CONFIG_VT is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_IMX=y
CONFIG_USB_ETH=m
CONFIG_MMC=y
CONFIG_MMC_MXC=y
# CONFIG_DNOTIFY is not set
CONFIG_INOTIFY=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
arch/arm/configs/mx21_defconfig 已删除 100644 → 0
浏览文件 @ 7e1efcf5
CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_EXPERT=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX2=y
CONFIG_MACH_MX21ADS=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_NET=y
CONFIG_INET=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
# CONFIG_INET_DIAG is not set
# CONFIG_IPV6 is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FW_LOADER is not set
CONFIG_MTD=y
CONFIG_MTD_DEBUG=y
CONFIG_MTD_DEBUG_VERBOSE=3
CONFIG_MTD_PARTITIONS=y
CONFIG_MTD_REDBOOT_PARTS=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_GEOMETRY=y
# CONFIG_MTD_MAP_BANK_WIDTH_1 is not set
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_MXC=y
CONFIG_NETDEVICES=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_SERIO is not set
# CONFIG_CONSOLE_TRANSLATIONS is not set
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_NR_UARTS=1
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
CONFIG_SPI=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_IMX=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_LOGO=y
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_MXC=y
# CONFIG_DNOTIFY is not set
CONFIG_MSDOS_FS=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_ROOT_NFS=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_CRYPTO_ANSI_CPRNG is not set
arch/arm/configs/mx51_defconfig → arch/arm/configs/mx5_defconfig
浏览文件 @ c72dbae9
CONFIG_EXPERIMENTAL=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_KERNEL_LZO=y
CONFIG_SYSVIPC=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_RELAY=y
......@@ -13,21 +14,29 @@ CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX51=y
CONFIG_ARCH_MX5=y
CONFIG_MACH_MX51_BABBAGE=y
CONFIG_MACH_MX51_3DS=y
CONFIG_MACH_EUKREA_CPUIMX51=y
CONFIG_MACH_EUKREA_CPUIMX51SD=y
CONFIG_MACH_MX51_EFIKAMX=y
CONFIG_MACH_MX51_EFIKASB=y
CONFIG_MACH_MX53_EVK=y
CONFIG_MACH_MX53_SMD=y
CONFIG_MACH_MX53_LOCO=y
CONFIG_MACH_MX53_ARD=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_VMSPLIT_2G=y
CONFIG_PREEMPT_VOLUNTARY=y
CONFIG_AEABI=y
# CONFIG_OABI_COMPAT is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
CONFIG_CMDLINE="noinitrd console=ttymxc0,115200 root=/dev/nfs nfsroot=192.168.0.101:/shared/nfs ip=dhcp"
CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_BINFMT_MISC=m
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_TEST_SUSPEND=y
CONFIG_NET=y
......@@ -42,13 +51,13 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_LRO is not set
# CONFIG_IPV6 is not set
# CONFIG_WIRELESS is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_STANDALONE is not set
CONFIG_CONNECTOR=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
# CONFIG_MISC_DEVICES is not set
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
CONFIG_SCSI_MULTI_LUN=y
......@@ -56,8 +65,10 @@ CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_ATA=m
CONFIG_ATA=y
CONFIG_PATA_IMX=y
CONFIG_NETDEVICES=y
CONFIG_MII=m
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
......@@ -71,49 +82,57 @@ CONFIG_REALTEK_PHY=y
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y
CONFIG_MICREL_PHY=y
CONFIG_NET_ETHERNET=y
CONFIG_MII=m
CONFIG_FEC=y
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_WLAN is not set
CONFIG_INPUT_FF_MEMLESS=m
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_INPUT_EVBUG=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_MOUSE_PS2=m
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MMA8450=y
CONFIG_SERIO_SERPORT=m
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_HW_RANDOM=y
CONFIG_I2C=y
# CONFIG_I2C_COMPAT is not set
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_CHARDEV=y
# CONFIG_I2C_HELPER_AUTO is not set
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
CONFIG_I2C_IMX=y
CONFIG_SPI=y
CONFIG_SPI_IMX=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
# CONFIG_HID_SUPPORT is not set
CONFIG_WATCHDOG=y
CONFIG_IMX2_WDT=y
CONFIG_MFD_MC13XXX=y
CONFIG_REGULATOR=y
CONFIG_REGULATOR_MC13892=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_MXC=y
CONFIG_USB_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK=m
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_ESDHC_IMX=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
CONFIG_RTC_MXC=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
......@@ -127,7 +146,6 @@ CONFIG_EXT4_FS_SECURITY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_AUTOFS_FS=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_ISO9660_FS=m
......@@ -151,17 +169,13 @@ CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_UTF8=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_FTRACE is not set
# CONFIG_ARM_UNWIND is not set
CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
CONFIG_SECURITYFS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_LZO=m
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_CRC_CCITT=m
......
arch/arm/configs/mxs_defconfig
浏览文件 @ c72dbae9
......@@ -26,6 +26,7 @@ CONFIG_MACH_MX23EVK=y
CONFIG_MACH_MX28EVK=y
CONFIG_MACH_STMP378X_DEVB=y
CONFIG_MACH_TX28=y
CONFIG_MACH_M28EVK=y
# CONFIG_ARM_THUMB is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
......
arch/arm/mach-imx/Kconfig
浏览文件 @ c72dbae9
......@@ -5,6 +5,18 @@ config IMX_HAVE_DMA_V1
# Some usages assume that having one of them implies not having (e.g.) ARCH_MX2.
# To easily distinguish good and reviewed from unreviewed usages new (and IMHO
# more sensible) names are used: SOC_IMX31 and SOC_IMX35
config ARCH_MX1
bool
config MACH_MX21
bool
config ARCH_MX25
bool
config MACH_MX27
bool
config ARCH_MX31
bool
......@@ -13,6 +25,7 @@ config ARCH_MX35
config SOC_IMX1
bool
select ARCH_MX1
select CPU_ARM920T
select IMX_HAVE_DMA_V1
select IMX_HAVE_IOMUX_V1
......@@ -20,6 +33,7 @@ config SOC_IMX1
config SOC_IMX21
bool
select MACH_MX21
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V1
select IMX_HAVE_DMA_V1
......@@ -28,6 +42,7 @@ config SOC_IMX21
config SOC_IMX25
bool
select ARCH_MX25
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V2
select ARCH_MXC_IOMUX_V3
......@@ -35,6 +50,7 @@ config SOC_IMX25
config SOC_IMX27
bool
select MACH_MX27
select CPU_ARM926T
select ARCH_MXC_AUDMUX_V1
select IMX_HAVE_DMA_V1
......@@ -59,7 +75,7 @@ config SOC_IMX35
select MXC_AVIC
if ARCH_MX1
if ARCH_IMX_V4_V5
comment "MX1 platforms:"
config MACH_MXLADS
......@@ -87,30 +103,6 @@ config MACH_APF9328
help
Say Yes here if you are using the Armadeus APF9328 development board
endif
if ARCH_MX2
choice
prompt "CPUs:"
default MACH_MX21
config MACH_MX21
bool "i.MX21 support"
help
This enables support for Freescale's MX2 based i.MX21 processor.
config MACH_MX27
bool "i.MX27 support"
help
This enables support for Freescale's MX2 based i.MX27 processor.
endchoice
endif
if MACH_MX21
comment "MX21 platforms:"
config MACH_MX21ADS
......@@ -124,15 +116,12 @@ config MACH_MX21ADS
Include support for MX21ADS platform. This includes specific
configurations for the board and its peripherals.
endif
if ARCH_MX25
comment "MX25 platforms:"
config MACH_MX25_3DS
bool "Support MX25PDK (3DS) Platform"
select SOC_IMX25
select IMX_HAVE_PLATFORM_FLEXCAN
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMXDI_RTC
......@@ -174,10 +163,6 @@ config MACH_EUKREA_MBIMXSD25_BASEBOARD
endchoice
endif
if MACH_MX27
comment "MX27 platforms:"
config MACH_MX27ADS
......@@ -485,6 +470,7 @@ config MACH_QONG
bool "Support Dave/DENX QongEVB-LITE platform"
select SOC_IMX31
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IMX2_WDT
help
Include support for Dave/DENX QongEVB-LITE platform. This includes
specific configurations for the board and its peripherals.
......
arch/arm/mach-imx/Makefile
浏览文件 @ c72dbae9
obj-$(CONFIG_IMX_HAVE_DMA_V1) += dma-v1.o
obj-$(CONFIG_ARCH_MX1) += clock-imx1.o mm-imx1.o
obj-$(CONFIG_MACH_MX21) += clock-imx21.o mm-imx21.o
obj-$(CONFIG_SOC_IMX1) += clock-imx1.o mm-imx1.o
obj-$(CONFIG_SOC_IMX21) += clock-imx21.o mm-imx21.o
obj-$(CONFIG_ARCH_MX25) += clock-imx25.o mm-imx25.o ehci-imx25.o
obj-$(CONFIG_SOC_IMX25) += clock-imx25.o mm-imx25.o ehci-imx25.o cpu-imx25.o
obj-$(CONFIG_MACH_MX27) += cpu-imx27.o pm-imx27.o
obj-$(CONFIG_MACH_MX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
obj-$(CONFIG_SOC_IMX27) += clock-imx27.o mm-imx27.o ehci-imx27.o
obj-$(CONFIG_SOC_IMX31) += mm-imx31.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o
obj-$(CONFIG_SOC_IMX35) += mm-imx35.o cpu-imx35.o clock-imx35.o ehci-imx35.o
obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o
obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clock-imx31.o iomux-imx31.o ehci-imx31.o
obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clock-imx35.o ehci-imx35.o
# Support for CMOS sensor interface
obj-$(CONFIG_MX1_VIDEO) += mx1-camera-fiq.o mx1-camera-fiq-ksym.o
......
arch/arm/mach-imx/cache-l2x0.c 已删除 100644 → 0
浏览文件 @ 7e1efcf5
/*
* Copyright (C) 2009-2010 Pengutronix
* Sascha Hauer <s.hauer@pengutronix.de>
* Juergen Beisert <j.beisert@pengutronix.de>
*
* 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/init.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <asm/hardware/cache-l2x0.h>
#include <mach/hardware.h>
static int mxc_init_l2x0(void)
{
void __iomem *l2x0_base;
void __iomem *clkctl_base;
if (!cpu_is_mx31() && !cpu_is_mx35())
return 0;
/*
* First of all, we must repair broken chip settings. There are some
* i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
* misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
* Workaraound is to setup the correct register setting prior enabling the
* L2 cache. This should not hurt already working CPUs, as they are using the
* same value.
*/
#define L2_MEM_VAL 0x10
clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
if (clkctl_base != NULL) {
writel(0x00000515, clkctl_base + L2_MEM_VAL);
iounmap(clkctl_base);
} else {
pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
}
l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
if (IS_ERR(l2x0_base)) {
printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
PTR_ERR(l2x0_base));
return 0;
}
l2x0_init(l2x0_base, 0x00030024, 0x00000000);
return 0;
}
arch_initcall(mxc_init_l2x0);
arch/arm/mach-imx/clock-imx25.c
浏览文件 @ c72dbae9
......@@ -263,6 +263,7 @@ DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL);
DEFINE_CLOCK(csi_clk, 0, CCM_CGCR1, 4, get_rate_csi, NULL, &csi_per_clk);
DEFINE_CLOCK(can1_clk, 0, CCM_CGCR1, 2, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(can2_clk, 1, CCM_CGCR1, 3, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(iim_clk, 0, CCM_CGCR1, 26, NULL, NULL, NULL);
#define _REGISTER_CLOCK(d, n, c) \
{ \
......@@ -310,6 +311,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
/* i.mx25 has the i.mx35 type sdma */
_REGISTER_CLOCK("imx35-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "iim", iim_clk)
};
int __init mx25_clocks_init(void)
......@@ -334,6 +336,10 @@ int __init mx25_clocks_init(void)
/* Clock source for gpt is ahb_div */
__raw_writel(__raw_readl(CRM_BASE+0x64) & ~(1 << 5), CRM_BASE + 0x64);
clk_enable(&iim_clk);
imx_print_silicon_rev("i.MX25", mx25_revision());
clk_disable(&iim_clk);
mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
return 0;
......
arch/arm/mach-imx/clock-imx27.c
浏览文件 @ c72dbae9
......@@ -583,7 +583,7 @@ DEFINE_CLOCK(emi_clk, 0, PCCR1, 19, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(dma_clk1, 0, PCCR1, 20, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(csi_clk1, 0, PCCR1, 21, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(brom_clk, 0, PCCR1, 22, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(ata_clk, 0, PCCR1, 23, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(pata_clk, 0, PCCR1, 23, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(wdog_clk, 0, PCCR1, 24, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(usb_clk, 0, PCCR1, 25, get_rate_usb, &usb_clk1, &spll_clk);
DEFINE_CLOCK(uart6_clk1, 0, PCCR1, 26, NULL, NULL, &ipg_clk);
......@@ -666,7 +666,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx27-fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "emi", emi_clk)
_REGISTER_CLOCK(NULL, "sahara2", sahara2_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
_REGISTER_CLOCK(NULL, "mstick", mstick_clk)
_REGISTER_CLOCK("imx2-wdt.0", NULL, wdog_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio_clk)
......@@ -751,6 +751,8 @@ int __init mx27_clocks_init(unsigned long fref)
clk_enable(&gpio_clk);
clk_enable(&emi_clk);
clk_enable(&iim_clk);
imx_print_silicon_rev("i.MX27", mx27_revision());
clk_disable(&iim_clk);
#if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_ICEDCC)
clk_enable(&uart1_clk);
......
arch/arm/mach-imx/clock-imx31.c
浏览文件 @ c72dbae9
......@@ -476,7 +476,7 @@ DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CGR0, 4, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(epit1_clk, 0, MXC_CCM_CGR0, 6, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(epit2_clk, 1, MXC_CCM_CGR0, 8, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(iim_clk, 0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(ata_clk, 0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(pata_clk, 0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(cspi3_clk, 2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(rng_clk, 0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk);
......@@ -562,7 +562,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK(NULL, "firi", firi_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "rng", rng_clk)
_REGISTER_CLOCK("imx31-sdma", NULL, sdma_clk1)
......@@ -611,11 +611,11 @@ int __init mx31_clocks_init(unsigned long fref)
clk_enable(&gpt_clk);
clk_enable(&emi_clk);
clk_enable(&iim_clk);
mx31_revision();
clk_disable(&iim_clk);
clk_enable(&serial_pll_clk);
mx31_read_cpu_rev();
if (mx31_revision() >= IMX_CHIP_REVISION_2_0) {
reg = __raw_readl(MXC_CCM_PMCR1);
/* No PLL restart on DVFS switch; enable auto EMI handshake */
......
arch/arm/mach-imx/clock-imx35.c
浏览文件 @ c72dbae9
......@@ -354,7 +354,7 @@ static void clk_cgr_disable(struct clk *clk)
}
DEFINE_CLOCK(asrc_clk, 0, CCM_CGR0, 0, NULL, NULL);
DEFINE_CLOCK(ata_clk, 0, CCM_CGR0, 2, get_rate_ipg, NULL);
DEFINE_CLOCK(pata_clk, 0, CCM_CGR0, 2, get_rate_ipg, NULL);
/* DEFINE_CLOCK(audmux_clk, 0, CCM_CGR0, 4, NULL, NULL); */
DEFINE_CLOCK(can1_clk, 0, CCM_CGR0, 6, get_rate_ipg, NULL);
DEFINE_CLOCK(can2_clk, 1, CCM_CGR0, 8, get_rate_ipg, NULL);
......@@ -447,7 +447,7 @@ static struct clk nfc_clk = {
static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "asrc", asrc_clk)
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
......@@ -537,7 +537,8 @@ int __init mx35_clocks_init()
__raw_writel(cgr3, CCM_BASE + CCM_CGR3);
clk_enable(&iim_clk);
mx35_read_cpu_rev();
imx_print_silicon_rev("i.MX35", mx35_revision());
clk_disable(&iim_clk);
#ifdef CONFIG_MXC_USE_EPIT
epit_timer_init(&epit1_clk,
......
arch/arm/mach-imx/cpu-imx25.c 0 → 100644
浏览文件 @ c72dbae9
/*
* MX25 CPU type detection
*
* Copyright (c) 2009 Daniel Mack <daniel@caiaq.de>
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved
*
* 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/io.h>
#include <mach/hardware.h>
#include <mach/iim.h>
static int mx25_cpu_rev = -1;
static int mx25_read_cpu_rev(void)
{
u32 rev;
rev = __raw_readl(MX25_IO_ADDRESS(MX25_IIM_BASE_ADDR + MXC_IIMSREV));
switch (rev) {
case 0x00:
return IMX_CHIP_REVISION_1_0;
case 0x01:
return IMX_CHIP_REVISION_1_1;
default:
return IMX_CHIP_REVISION_UNKNOWN;
}
}
int mx25_revision(void)
{
if (mx25_cpu_rev == -1)
mx25_cpu_rev = mx25_read_cpu_rev();
return mx25_cpu_rev;
}
EXPORT_SYMBOL(mx25_revision);
arch/arm/mach-imx/cpu-imx27.c
浏览文件 @ c72dbae9
......@@ -26,12 +26,12 @@
#include <mach/hardware.h>
static int cpu_silicon_rev = -1;
static int cpu_partnumber;
static int mx27_cpu_rev = -1;
static int mx27_cpu_partnumber;
#define SYS_CHIP_ID 0x00 /* The offset of CHIP ID register */
static void query_silicon_parameter(void)
static int mx27_read_cpu_rev(void)
{
u32 val;
/*
......@@ -42,20 +42,18 @@ static void query_silicon_parameter(void)
val = __raw_readl(MX27_IO_ADDRESS(MX27_SYSCTRL_BASE_ADDR
+ SYS_CHIP_ID));
mx27_cpu_partnumber = (int)((val >> 12) & 0xFFFF);
switch (val >> 28) {
case 0:
cpu_silicon_rev = IMX_CHIP_REVISION_1_0;
break;
return IMX_CHIP_REVISION_1_0;
case 1:
cpu_silicon_rev = IMX_CHIP_REVISION_2_0;
break;
return IMX_CHIP_REVISION_2_0;
case 2:
cpu_silicon_rev = IMX_CHIP_REVISION_2_1;
break;
return IMX_CHIP_REVISION_2_1;
default:
cpu_silicon_rev = IMX_CHIP_REVISION_UNKNOWN;
return IMX_CHIP_REVISION_UNKNOWN;
}
cpu_partnumber = (int)((val >> 12) & 0xFFFF);
}
/*
......@@ -65,12 +63,12 @@ static void query_silicon_parameter(void)
*/
int mx27_revision(void)
{
if (cpu_silicon_rev == -1)
query_silicon_parameter();
if (mx27_cpu_rev == -1)
mx27_cpu_rev = mx27_read_cpu_rev();
if (cpu_partnumber != 0x8821)
if (mx27_cpu_partnumber != 0x8821)
return -EINVAL;
return cpu_silicon_rev;
return mx27_cpu_rev;
}
EXPORT_SYMBOL(mx27_revision);
arch/arm/mach-imx/cpu-imx31.c
浏览文件 @ c72dbae9
......@@ -13,45 +13,50 @@
#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/iim.h>
#include <mach/common.h>
unsigned int mx31_cpu_rev;
EXPORT_SYMBOL(mx31_cpu_rev);
static int mx31_cpu_rev = -1;
static struct {
u8 srev;
const char *name;
const char *v;
unsigned int rev;
} mx31_cpu_type[] __initdata = {
{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = IMX_CHIP_REVISION_1_0 },
{ .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = IMX_CHIP_REVISION_1_2 },
{ .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = IMX_CHIP_REVISION_1_2 },
{ .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = IMX_CHIP_REVISION_2_0 },
{ .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = IMX_CHIP_REVISION_2_0 },
} mx31_cpu_type[] = {
{ .srev = 0x00, .name = "i.MX31(L)", .rev = IMX_CHIP_REVISION_1_0 },
{ .srev = 0x10, .name = "i.MX31", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x11, .name = "i.MX31L", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x12, .name = "i.MX31", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x13, .name = "i.MX31L", .rev = IMX_CHIP_REVISION_1_1 },
{ .srev = 0x14, .name = "i.MX31", .rev = IMX_CHIP_REVISION_1_2 },
{ .srev = 0x15, .name = "i.MX31L", .rev = IMX_CHIP_REVISION_1_2 },
{ .srev = 0x28, .name = "i.MX31", .rev = IMX_CHIP_REVISION_2_0 },
{ .srev = 0x29, .name = "i.MX31L", .rev = IMX_CHIP_REVISION_2_0 },
};
void __init mx31_read_cpu_rev(void)
static int mx31_read_cpu_rev(void)
{
u32 i, srev;
/* read SREV register from IIM module */
srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
srev &= 0xff;
for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
if (srev == mx31_cpu_type[i].srev) {
printk(KERN_INFO
"CPU identified as %s, silicon rev %s\n",
mx31_cpu_type[i].name, mx31_cpu_type[i].v);
mx31_cpu_rev = mx31_cpu_type[i].rev;
return;
imx_print_silicon_rev(mx31_cpu_type[i].name,
mx31_cpu_type[i].rev);
return mx31_cpu_type[i].rev;
}
mx31_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
imx_print_silicon_rev("i.MX31", IMX_CHIP_REVISION_UNKNOWN);
return IMX_CHIP_REVISION_UNKNOWN;
}
int mx31_revision(void)
{
if (mx31_cpu_rev == -1)
mx31_cpu_rev = mx31_read_cpu_rev();
printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
return mx31_cpu_rev;
}
EXPORT_SYMBOL(mx31_revision);
arch/arm/mach-imx/cpu-imx35.c
浏览文件 @ c72dbae9
......@@ -13,32 +13,30 @@
#include <mach/hardware.h>
#include <mach/iim.h>
unsigned int mx35_cpu_rev;
EXPORT_SYMBOL(mx35_cpu_rev);
static int mx35_cpu_rev = -1;
void __init mx35_read_cpu_rev(void)
static int mx35_read_cpu_rev(void)
{
u32 rev;
char *srev;
rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
switch (rev) {
case 0x00:
mx35_cpu_rev = IMX_CHIP_REVISION_1_0;
srev = "1.0";
break;
return IMX_CHIP_REVISION_1_0;
case 0x10:
mx35_cpu_rev = IMX_CHIP_REVISION_2_0;
srev = "2.0";
break;
return IMX_CHIP_REVISION_2_0;
case 0x11:
mx35_cpu_rev = IMX_CHIP_REVISION_2_1;
srev = "2.1";
break;
return IMX_CHIP_REVISION_2_1;
default:
mx35_cpu_rev = IMX_CHIP_REVISION_UNKNOWN;
srev = "unknown";
return IMX_CHIP_REVISION_UNKNOWN;
}
}
int mx35_revision(void)
{
if (mx35_cpu_rev == -1)
mx35_cpu_rev = mx35_read_cpu_rev();
printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
return mx35_cpu_rev;
}
EXPORT_SYMBOL(mx35_revision);
arch/arm/mach-imx/devices-imx27.h
浏览文件 @ c72dbae9
......@@ -76,3 +76,7 @@ extern const struct imx_spi_imx_data imx27_cspi_data[];
#define imx27_add_spi_imx0(pdata) imx27_add_cspi(0, pdata)
#define imx27_add_spi_imx1(pdata) imx27_add_cspi(1, pdata)
#define imx27_add_spi_imx2(pdata) imx27_add_cspi(2, pdata)
extern const struct imx_pata_imx_data imx27_pata_imx_data;
#define imx27_add_pata_imx() \
imx_add_pata_imx(&imx27_pata_imx_data)
arch/arm/mach-imx/devices-imx31.h
浏览文件 @ c72dbae9
......@@ -78,3 +78,7 @@ extern const struct imx_spi_imx_data imx31_cspi_data[];
#define imx31_add_spi_imx0(pdata) imx31_add_cspi(0, pdata)
#define imx31_add_spi_imx1(pdata) imx31_add_cspi(1, pdata)
#define imx31_add_spi_imx2(pdata) imx31_add_cspi(2, pdata)
extern const struct imx_pata_imx_data imx31_pata_imx_data;
#define imx31_add_pata_imx() \
imx_add_pata_imx(&imx31_pata_imx_data)
arch/arm/mach-imx/devices-imx35.h
浏览文件 @ c72dbae9
......@@ -81,3 +81,7 @@ extern const struct imx_spi_imx_data imx35_cspi_data[];
imx_add_spi_imx(&imx35_cspi_data[id], pdata)
#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata)
#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata)
extern const struct imx_pata_imx_data imx35_pata_imx_data;
#define imx35_add_pata_imx() \
imx_add_pata_imx(&imx35_pata_imx_data)
arch/arm/mach-imx/mach-apf9328.c
浏览文件 @ c72dbae9
......@@ -136,6 +136,7 @@ MACHINE_START(APF9328, "Armadeus APF9328")
.map_io = mx1_map_io,
.init_early = imx1_init_early,
.init_irq = mx1_init_irq,
.handle_irq = imx1_handle_irq,
.timer = &apf9328_timer,
.init_machine = apf9328_init,
MACHINE_END
arch/arm/mach-imx/mach-armadillo5x0.c
浏览文件 @ c72dbae9
......@@ -314,25 +314,19 @@ static struct mtd_partition armadillo5x0_nor_flash_partitions[] = {
},
};
static struct physmap_flash_data armadillo5x0_nor_flash_pdata = {
static const struct physmap_flash_data
armadillo5x0_nor_flash_pdata __initconst = {
.width = 2,
.parts = armadillo5x0_nor_flash_partitions,
.nr_parts = ARRAY_SIZE(armadillo5x0_nor_flash_partitions),
};
static struct resource armadillo5x0_nor_flash_resource = {
static const struct resource armadillo5x0_nor_flash_resource __initconst = {
.flags = IORESOURCE_MEM,
.start = MX31_CS0_BASE_ADDR,
.end = MX31_CS0_BASE_ADDR + SZ_64M - 1,
};
static struct platform_device armadillo5x0_nor_flash = {
.name = "physmap-flash",
.id = -1,
.num_resources = 1,
.resource = &armadillo5x0_nor_flash_resource,
};
/*
* FB support
*/
......@@ -514,8 +508,10 @@ static void __init armadillo5x0_init(void)
imx31_add_mx3_sdc_fb(&mx3fb_pdata);
/* Register NOR Flash */
mxc_register_device(&armadillo5x0_nor_flash,
&armadillo5x0_nor_flash_pdata);
platform_device_register_resndata(NULL, "physmap-flash", -1,
&armadillo5x0_nor_flash_resource, 1,
&armadillo5x0_nor_flash_pdata,
sizeof(armadillo5x0_nor_flash_pdata));
/* Register NAND Flash */
imx31_add_mxc_nand(&armadillo5x0_nand_board_info);
......@@ -562,6 +558,7 @@ MACHINE_START(ARMADILLO5X0, "Armadillo-500")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &armadillo5x0_timer,
.init_machine = armadillo5x0_init,
MACHINE_END
arch/arm/mach-imx/mach-bug.c
浏览文件 @ c72dbae9
......@@ -62,6 +62,7 @@ MACHINE_START(BUG, "BugLabs BUGBase")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &bug_timer,
.init_machine = bug_board_init,
MACHINE_END
arch/arm/mach-imx/mach-cpuimx27.c
浏览文件 @ c72dbae9
......@@ -315,6 +315,7 @@ MACHINE_START(EUKREA_CPUIMX27, "EUKREA CPUIMX27")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &eukrea_cpuimx27_timer,
.init_machine = eukrea_cpuimx27_init,
MACHINE_END
arch/arm/mach-imx/mach-cpuimx35.c
浏览文件 @ c72dbae9
......@@ -66,7 +66,7 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
I2C_BOARD_INFO("tsc2007", 0x48),
.type = "tsc2007",
.platform_data = &tsc2007_info,
.irq = gpio_to_irq(TSC2007_IRQGPIO),
.irq = IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
},
};
......@@ -198,6 +198,7 @@ MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35")
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = mx35_init_irq,
.handle_irq = imx35_handle_irq,
.timer = &eukrea_cpuimx35_timer,
.init_machine = eukrea_cpuimx35_init,
MACHINE_END
arch/arm/mach-imx/mach-eukrea_cpuimx25.c
浏览文件 @ c72dbae9
......@@ -167,6 +167,7 @@ MACHINE_START(EUKREA_CPUIMX25SD, "Eukrea CPUIMX25")
.map_io = mx25_map_io,
.init_early = imx25_init_early,
.init_irq = mx25_init_irq,
.handle_irq = imx25_handle_irq,
.timer = &eukrea_cpuimx25_timer,
.init_machine = eukrea_cpuimx25_init,
MACHINE_END
arch/arm/mach-imx/mach-imx27_visstrim_m10.c
浏览文件 @ c72dbae9
......@@ -279,6 +279,7 @@ MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &visstrim_m10_timer,
.init_machine = visstrim_m10_board_init,
MACHINE_END
arch/arm/mach-imx/mach-imx27ipcam.c
浏览文件 @ c72dbae9
......@@ -75,6 +75,7 @@ MACHINE_START(IMX27IPCAM, "Freescale IMX27IPCAM")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &mx27ipcam_timer,
.init_machine = mx27ipcam_init,
MACHINE_END
arch/arm/mach-imx/mach-imx27lite.c
浏览文件 @ c72dbae9
......@@ -81,6 +81,7 @@ MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &mx27lite_timer,
.init_machine = mx27lite_init,
MACHINE_END
arch/arm/mach-imx/mach-kzm_arm11_01.c
浏览文件 @ c72dbae9
......@@ -275,6 +275,7 @@ MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
.map_io = kzm_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &kzm_timer,
.init_machine = kzm_board_init,
MACHINE_END
arch/arm/mach-imx/mach-mx1ads.c
浏览文件 @ c72dbae9
......@@ -68,23 +68,16 @@ static const struct imxuart_platform_data uart1_pdata __initconst = {
* Physmap flash
*/
static struct physmap_flash_data mx1ads_flash_data = {
static const struct physmap_flash_data mx1ads_flash_data __initconst = {
.width = 4, /* bankwidth in bytes */
};
static struct resource flash_resource = {
static const struct resource flash_resource __initconst = {
.start = MX1_CS0_PHYS,
.end = MX1_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device flash_device = {
.name = "physmap-flash",
.id = 0,
.resource = &flash_resource,
.num_resources = 1,
};
/*
* I2C
*/
......@@ -125,7 +118,9 @@ static void __init mx1ads_init(void)
imx1_add_imx_uart1(&uart1_pdata);
/* Physmap flash */
mxc_register_device(&flash_device, &mx1ads_flash_data);
platform_device_register_resndata(NULL, "physmap-flash", 0,
&flash_resource, 1,
&mx1ads_flash_data, sizeof(mx1ads_flash_data));
/* I2C */
i2c_register_board_info(0, mx1ads_i2c_devices,
......@@ -149,6 +144,7 @@ MACHINE_START(MX1ADS, "Freescale MX1ADS")
.map_io = mx1_map_io,
.init_early = imx1_init_early,
.init_irq = mx1_init_irq,
.handle_irq = imx1_handle_irq,
.timer = &mx1ads_timer,
.init_machine = mx1ads_init,
MACHINE_END
......@@ -158,6 +154,7 @@ MACHINE_START(MXLADS, "Freescale MXLADS")
.map_io = mx1_map_io,
.init_early = imx1_init_early,
.init_irq = mx1_init_irq,
.handle_irq = imx1_handle_irq,
.timer = &mx1ads_timer,
.init_machine = mx1ads_init,
MACHINE_END
arch/arm/mach-imx/mach-mx21ads.c
浏览文件 @ c72dbae9
......@@ -309,6 +309,7 @@ MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
.map_io = mx21ads_map_io,
.init_early = imx21_init_early,
.init_irq = mx21_init_irq,
.handle_irq = imx21_handle_irq,
.timer = &mx21ads_timer,
.init_machine = mx21ads_board_init,
MACHINE_END
arch/arm/mach-imx/mach-mx25_3ds.c
浏览文件 @ c72dbae9
......@@ -43,6 +43,8 @@
#include "devices-imx25.h"
#define MX25PDK_CAN_PWDN IMX_GPIO_NR(4, 6)
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
......@@ -108,6 +110,11 @@ static iomux_v3_cfg_t mx25pdk_pads[] = {
/* I2C1 */
MX25_PAD_I2C1_CLK__I2C1_CLK,
MX25_PAD_I2C1_DAT__I2C1_DAT,
/* CAN1 */
MX25_PAD_GPIO_A__CAN1_TX,
MX25_PAD_GPIO_B__CAN1_RX,
MX25_PAD_D14__GPIO_4_6, /* CAN_PWDN */
};
static const struct fec_platform_data mx25_fec_pdata __initconst = {
......@@ -240,6 +247,9 @@ static void __init mx25pdk_init(void)
imx25_add_sdhci_esdhc_imx(0, &mx25pdk_esdhc_pdata);
imx25_add_imx_i2c0(&mx25_3ds_i2c0_data);
gpio_request_one(MX25PDK_CAN_PWDN, GPIOF_OUT_INIT_LOW, "can-pwdn");
imx25_add_flexcan0(NULL);
}
static void __init mx25pdk_timer_init(void)
......@@ -257,6 +267,7 @@ MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)")
.map_io = mx25_map_io,
.init_early = imx25_init_early,
.init_irq = mx25_init_irq,
.handle_irq = imx25_handle_irq,
.timer = &mx25pdk_timer,
.init_machine = mx25pdk_init,
MACHINE_END
arch/arm/mach-imx/mach-mx27_3ds.c
浏览文件 @ c72dbae9
......@@ -359,7 +359,7 @@ static struct spi_board_info mx27_3ds_spi_devs[] __initdata = {
.bus_num = 1,
.chip_select = 0, /* SS0 */
.platform_data = &mc13783_pdata,
.irq = gpio_to_irq(PMIC_INT),
.irq = IMX_GPIO_TO_IRQ(PMIC_INT),
.mode = SPI_CS_HIGH,
}, {
.modalias = "l4f00242t03",
......@@ -425,6 +425,7 @@ MACHINE_START(MX27_3DS, "Freescale MX27PDK")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &mx27pdk_timer,
.init_machine = mx27pdk_init,
MACHINE_END
arch/arm/mach-imx/mach-mx27ads.c
浏览文件 @ c72dbae9
......@@ -349,6 +349,7 @@ MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
.map_io = mx27ads_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &mx27ads_timer,
.init_machine = mx27ads_board_init,
MACHINE_END
arch/arm/mach-imx/mach-mx31_3ds.c
浏览文件 @ c72dbae9
......@@ -768,6 +768,7 @@ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &mx31_3ds_timer,
.init_machine = mx31_3ds_init,
.reserve = mx31_3ds_reserve,
......
arch/arm/mach-imx/mach-mx31ads.c
浏览文件 @ c72dbae9
......@@ -539,6 +539,7 @@ MACHINE_START(MX31ADS, "Freescale MX31ADS")
.map_io = mx31ads_map_io,
.init_early = imx31_init_early,
.init_irq = mx31ads_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &mx31ads_timer,
.init_machine = mx31ads_init,
MACHINE_END
arch/arm/mach-imx/mach-mx31lilly.c
浏览文件 @ c72dbae9
......@@ -299,6 +299,7 @@ MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &mx31lilly_timer,
.init_machine = mx31lilly_board_init,
MACHINE_END
arch/arm/mach-imx/mach-mx31lite.c
浏览文件 @ c72dbae9
......@@ -284,6 +284,7 @@ MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
.map_io = mx31lite_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &mx31lite_timer,
.init_machine = mx31lite_init,
MACHINE_END
arch/arm/mach-imx/mach-mx31moboard.c
浏览文件 @ c72dbae9
......@@ -28,6 +28,9 @@
#include <linux/spi/spi.h>
#include <linux/types.h>
#include <linux/memblock.h>
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/err.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
......@@ -490,6 +493,18 @@ static int __init mx31moboard_init_cam(void)
}
static void mx31moboard_poweroff(void)
{
struct clk *clk = clk_get_sys("imx2-wdt.0", NULL);
if (!IS_ERR(clk))
clk_enable(clk);
mxc_iomux_mode(MX31_PIN_WATCHDOG_RST__WATCHDOG_RST);
__raw_writew(1 << 6 | 1 << 2, MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
}
static int mx31moboard_baseboard;
core_param(mx31moboard_baseboard, mx31moboard_baseboard, int, 0444);
......@@ -528,6 +543,8 @@ static void __init mx31moboard_init(void)
moboard_usbh2_init();
pm_power_off = mx31moboard_poweroff;
switch (mx31moboard_baseboard) {
case MX31NOBOARD:
break;
......@@ -572,6 +589,7 @@ MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &mx31moboard_timer,
.init_machine = mx31moboard_init,
MACHINE_END
arch/arm/mach-imx/mach-mx35_3ds.c
浏览文件 @ c72dbae9
......@@ -221,6 +221,7 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = mx35_init_irq,
.handle_irq = imx35_handle_irq,
.timer = &mx35pdk_timer,
.init_machine = mx35_3ds_init,
MACHINE_END
arch/arm/mach-imx/mach-mxt_td60.c
浏览文件 @ c72dbae9
......@@ -271,6 +271,7 @@ MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &mxt_td60_timer,
.init_machine = mxt_td60_board_init,
MACHINE_END
arch/arm/mach-imx/mach-pca100.c
浏览文件 @ c72dbae9
......@@ -439,6 +439,7 @@ MACHINE_START(PCA100, "phyCARD-i.MX27")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.init_machine = pca100_init,
.timer = &pca100_timer,
MACHINE_END
arch/arm/mach-imx/mach-pcm037.c
浏览文件 @ c72dbae9
......@@ -693,6 +693,7 @@ MACHINE_START(PCM037, "Phytec Phycore pcm037")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &pcm037_timer,
.init_machine = pcm037_init,
MACHINE_END
arch/arm/mach-imx/mach-pcm038.c
浏览文件 @ c72dbae9
......@@ -353,6 +353,7 @@ MACHINE_START(PCM038, "phyCORE-i.MX27")
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,
.handle_irq = imx27_handle_irq,
.timer = &pcm038_timer,
.init_machine = pcm038_init,
MACHINE_END
arch/arm/mach-imx/mach-pcm043.c
浏览文件 @ c72dbae9
......@@ -422,6 +422,7 @@ MACHINE_START(PCM043, "Phytec Phycore pcm043")
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = mx35_init_irq,
.handle_irq = imx35_handle_irq,
.timer = &pcm043_timer,
.init_machine = pcm043_init,
MACHINE_END
arch/arm/mach-imx/mach-qong.c
浏览文件 @ c72dbae9
......@@ -249,6 +249,7 @@ static void __init qong_init(void)
mxc_init_imx_uart();
qong_init_nor_mtd();
qong_init_fpga();
imx31_add_imx2_wdt(NULL);
}
static void __init qong_timer_init(void)
......@@ -266,6 +267,7 @@ MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
.map_io = mx31_map_io,
.init_early = imx31_init_early,
.init_irq = mx31_init_irq,
.handle_irq = imx31_handle_irq,
.timer = &qong_timer,
.init_machine = qong_init,
MACHINE_END
arch/arm/mach-imx/mach-scb9328.c
浏览文件 @ c72dbae9
......@@ -141,6 +141,7 @@ MACHINE_START(SCB9328, "Synertronixx scb9328")
.map_io = mx1_map_io,
.init_early = imx1_init_early,
.init_irq = mx1_init_irq,
.handle_irq = imx1_handle_irq,
.timer = &scb9328_timer,
.init_machine = scb9328_init,
MACHINE_END
arch/arm/mach-imx/mach-vpr200.c
浏览文件 @ c72dbae9
......@@ -162,7 +162,7 @@ static struct i2c_board_info vpr200_i2c_devices[] = {
}, {
I2C_BOARD_INFO("mc13892", 0x08),
.platform_data = &vpr200_pmic,
.irq = gpio_to_irq(GPIO_PMIC_INT),
.irq = IMX_GPIO_TO_IRQ(GPIO_PMIC_INT),
}
};
......@@ -319,6 +319,7 @@ MACHINE_START(VPR200, "VPR200")
.map_io = mx35_map_io,
.init_early = imx35_init_early,
.init_irq = mx35_init_irq,
.handle_irq = imx35_handle_irq,
.timer = &vpr200_timer,
.init_machine = vpr200_board_init,
MACHINE_END
arch/arm/mach-imx/mm-imx35.c → arch/arm/mach-imx/mm-imx3.c
浏览文件 @ c72dbae9
......@@ -21,8 +21,8 @@
#include <linux/err.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
#include <asm/hardware/cache-l2x0.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/devices-common.h>
......@@ -30,6 +30,102 @@
#include <mach/iomux-v3.h>
#include <mach/irqs.h>
static void imx3_idle(void)
{
unsigned long reg = 0;
__asm__ __volatile__(
/* disable I and D cache */
"mrc p15, 0, %0, c1, c0, 0\n"
"bic %0, %0, #0x00001000\n"
"bic %0, %0, #0x00000004\n"
"mcr p15, 0, %0, c1, c0, 0\n"
/* invalidate I cache */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c5, 0\n"
/* clear and invalidate D cache */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c14, 0\n"
/* WFI */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c0, 4\n"
"nop\n" "nop\n" "nop\n" "nop\n"
"nop\n" "nop\n" "nop\n"
/* enable I and D cache */
"mrc p15, 0, %0, c1, c0, 0\n"
"orr %0, %0, #0x00001000\n"
"orr %0, %0, #0x00000004\n"
"mcr p15, 0, %0, c1, c0, 0\n"
: "=r" (reg));
}
static void __iomem *imx3_ioremap(unsigned long phys_addr, size_t size,
unsigned int mtype)
{
if (mtype == MT_DEVICE) {
/*
* Access all peripherals below 0x80000000 as nonshared device
* on mx3, but leave l2cc alone. Otherwise cache corruptions
* can occur.
*/
if (phys_addr < 0x80000000 &&
!addr_in_module(phys_addr, MX3x_L2CC))
mtype = MT_DEVICE_NONSHARED;
}
return __arm_ioremap(phys_addr, size, mtype);
}
void imx3_init_l2x0(void)
{
void __iomem *l2x0_base;
void __iomem *clkctl_base;
/*
* First of all, we must repair broken chip settings. There are some
* i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
* misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
* Workaraound is to setup the correct register setting prior enabling the
* L2 cache. This should not hurt already working CPUs, as they are using the
* same value.
*/
#define L2_MEM_VAL 0x10
clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
if (clkctl_base != NULL) {
writel(0x00000515, clkctl_base + L2_MEM_VAL);
iounmap(clkctl_base);
} else {
pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
}
l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
if (IS_ERR(l2x0_base)) {
printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
PTR_ERR(l2x0_base));
return;
}
l2x0_init(l2x0_base, 0x00030024, 0x00000000);
}
static struct map_desc mx31_io_desc[] __initdata = {
imx_map_entry(MX31, X_MEMC, MT_DEVICE),
imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx31_map_io(void)
{
iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
}
static struct map_desc mx35_io_desc[] __initdata = {
imx_map_entry(MX35, X_MEMC, MT_DEVICE),
imx_map_entry(MX35, AVIC, MT_DEVICE_NONSHARED),
......@@ -43,11 +139,26 @@ void __init mx35_map_io(void)
iotable_init(mx35_io_desc, ARRAY_SIZE(mx35_io_desc));
}
void __init imx31_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX31);
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
imx_idle = imx3_idle;
imx_ioremap = imx3_ioremap;
}
void __init imx35_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX35);
mxc_iomux_v3_init(MX35_IO_ADDRESS(MX35_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX35_IO_ADDRESS(MX35_WDOG_BASE_ADDR));
imx_idle = imx3_idle;
imx_ioremap = imx3_ioremap;
}
void __init mx31_init_irq(void)
{
mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
}
void __init mx35_init_irq(void)
......@@ -55,6 +166,40 @@ void __init mx35_init_irq(void)
mxc_init_irq(MX35_IO_ADDRESS(MX35_AVIC_BASE_ADDR));
}
static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = {
.per_2_per_addr = 1677,
};
static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = {
.ap_2_ap_addr = 423,
.ap_2_bp_addr = 829,
.bp_2_ap_addr = 1029,
};
static struct sdma_platform_data imx31_sdma_pdata __initdata = {
.fw_name = "sdma-imx31-to2.bin",
.script_addrs = &imx31_to2_sdma_script,
};
void __init imx31_soc_init(void)
{
int to_version = mx31_revision() >> 4;
imx3_init_l2x0();
mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0);
mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0);
mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0);
if (to_version == 1) {
strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin",
strlen(imx31_sdma_pdata.fw_name));
imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script;
}
imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
}
static struct sdma_script_start_addrs imx35_to1_sdma_script __initdata = {
.ap_2_ap_addr = 642,
.uart_2_mcu_addr = 817,
......@@ -94,6 +239,8 @@ void __init imx35_soc_init(void)
{
int to_version = mx35_revision() >> 4;
imx3_init_l2x0();
/* i.mx35 has the i.mx31 type gpio */
mxc_register_gpio("imx31-gpio", 0, MX35_GPIO1_BASE_ADDR, SZ_16K, MX35_INT_GPIO1, 0);
mxc_register_gpio("imx31-gpio", 1, MX35_GPIO2_BASE_ADDR, SZ_16K, MX35_INT_GPIO2, 0);
......
arch/arm/mach-imx/mm-imx31.c 已删除 100644 → 0
浏览文件 @ 7e1efcf5
/*
* Copyright (C) 1999,2000 Arm Limited
* Copyright (C) 2000 Deep Blue Solutions Ltd
* Copyright (C) 2002 Shane Nay (shane@minirl.com)
* Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
* - add MX31 specific definitions
*
* 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.
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/err.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
#include <mach/common.h>
#include <mach/devices-common.h>
#include <mach/hardware.h>
#include <mach/iomux-v3.h>
#include <mach/irqs.h>
static struct map_desc mx31_io_desc[] __initdata = {
imx_map_entry(MX31, X_MEMC, MT_DEVICE),
imx_map_entry(MX31, AVIC, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, AIPS1, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, AIPS2, MT_DEVICE_NONSHARED),
imx_map_entry(MX31, SPBA0, MT_DEVICE_NONSHARED),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx31_map_io(void)
{
iotable_init(mx31_io_desc, ARRAY_SIZE(mx31_io_desc));
}
void __init imx31_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX31);
mxc_arch_reset_init(MX31_IO_ADDRESS(MX31_WDOG_BASE_ADDR));
}
void __init mx31_init_irq(void)
{
mxc_init_irq(MX31_IO_ADDRESS(MX31_AVIC_BASE_ADDR));
}
static struct sdma_script_start_addrs imx31_to1_sdma_script __initdata = {
.per_2_per_addr = 1677,
};
static struct sdma_script_start_addrs imx31_to2_sdma_script __initdata = {
.ap_2_ap_addr = 423,
.ap_2_bp_addr = 829,
.bp_2_ap_addr = 1029,
};
static struct sdma_platform_data imx31_sdma_pdata __initdata = {
.fw_name = "sdma-imx31-to2.bin",
.script_addrs = &imx31_to2_sdma_script,
};
void __init imx31_soc_init(void)
{
int to_version = mx31_revision() >> 4;
mxc_register_gpio("imx31-gpio", 0, MX31_GPIO1_BASE_ADDR, SZ_16K, MX31_INT_GPIO1, 0);
mxc_register_gpio("imx31-gpio", 1, MX31_GPIO2_BASE_ADDR, SZ_16K, MX31_INT_GPIO2, 0);
mxc_register_gpio("imx31-gpio", 2, MX31_GPIO3_BASE_ADDR, SZ_16K, MX31_INT_GPIO3, 0);
if (to_version == 1) {
strncpy(imx31_sdma_pdata.fw_name, "sdma-imx31-to1.bin",
strlen(imx31_sdma_pdata.fw_name));
imx31_sdma_pdata.script_addrs = &imx31_to1_sdma_script;
}
imx_add_imx_sdma("imx31-sdma", MX31_SDMA_BASE_ADDR, MX31_INT_SDMA, &imx31_sdma_pdata);
}
arch/arm/mach-imx/pm-imx27.c
浏览文件 @ c72dbae9
......@@ -11,7 +11,7 @@
#include <linux/suspend.h>
#include <linux/io.h>
#include <mach/system.h>
#include <mach/mx27.h>
#include <mach/hardware.h>
static int mx27_suspend_enter(suspend_state_t state)
{
......
arch/arm/mach-mx5/Kconfig
浏览文件 @ c72dbae9
if ARCH_MX503 || ARCH_MX51
if ARCH_MX5
# ARCH_MX5/50/53 are left to mark places where prevent multi-soc in single
# image. So for most time, SOC_IMX50/51/53 should be used.
config ARCH_MX5
config ARCH_MX51
bool
config ARCH_MX50
......@@ -19,7 +20,6 @@ config SOC_IMX50
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
select ARCH_HAS_CPUFREQ
select ARCH_MX5
select ARCH_MX50
config SOC_IMX51
......@@ -30,7 +30,7 @@ config SOC_IMX51
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
select ARCH_HAS_CPUFREQ
select ARCH_MX5
select ARCH_MX51
config SOC_IMX53
bool
......@@ -38,10 +38,8 @@ config SOC_IMX53
select ARM_L1_CACHE_SHIFT_6
select MXC_TZIC
select ARCH_MXC_IOMUX_V3
select ARCH_MX5
select ARCH_MX53
if ARCH_MX50_SUPPORTED
#comment "i.MX50 machines:"
config MACH_MX50_RDP
......@@ -52,14 +50,10 @@ config MACH_MX50_RDP
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select IMX_HAVE_PLATFORM_SPI_IMX
select IMX_HAVE_PLATFORM_FEC
help
Include support for MX50 reference design platform (RDP) board. This
includes specific configurations for the board and its peripherals.
endif # ARCH_MX50_SUPPORTED
if ARCH_MX51
comment "i.MX51 machines:"
config MACH_IMX51_DT
......@@ -74,9 +68,11 @@ config MACH_IMX51_DT
config MACH_MX51_BABBAGE
bool "Support MX51 BABBAGE platforms"
select SOC_IMX51
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select IMX_HAVE_PLATFORM_SPI_IMX
help
......@@ -100,8 +96,10 @@ config MACH_MX51_3DS
config MACH_EUKREA_CPUIMX51
bool "Support Eukrea CPUIMX51 module"
select SOC_IMX51
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
help
......@@ -128,10 +126,12 @@ endchoice
config MACH_EUKREA_CPUIMX51SD
bool "Support Eukrea CPUIMX51SD module"
select SOC_IMX51
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_SPI_IMX
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
help
Include support for Eukrea CPUIMX51SD platform. This includes
specific configurations for the module and its peripherals.
......@@ -156,6 +156,8 @@ config MX51_EFIKA_COMMON
bool
select SOC_IMX51
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_PATA_IMX
select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_ULPI if USB_ULPI
......@@ -176,9 +178,6 @@ config MACH_MX51_EFIKASB
Include support for Genesi Efika Smartbook. This includes specific
configurations for the board and its peripherals.
endif # ARCH_MX51
if ARCH_MX53_SUPPORTED
comment "i.MX53 machines:"
config MACH_IMX53_DT
......@@ -242,6 +241,4 @@ config MACH_MX53_ARD
Include support for MX53 ARD platform. This includes specific
configurations for the board and its peripherals.
endif # ARCH_MX53_SUPPORTED
endif
arch/arm/mach-mx5/Makefile
浏览文件 @ c72dbae9
......@@ -3,8 +3,7 @@
#
# Object file lists.
obj-y := cpu.o mm.o clock-mx51-mx53.o devices.o ehci.o system.o
obj-$(CONFIG_SOC_IMX50) += mm-mx50.o
obj-y := cpu.o mm.o clock-mx51-mx53.o ehci.o system.o
obj-$(CONFIG_PM) += pm-imx5.o
obj-$(CONFIG_CPU_FREQ_IMX) += cpu_op-mx51.o
......
arch/arm/mach-mx5/board-cpuimx51.c
浏览文件 @ c72dbae9
......@@ -22,21 +22,18 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <mach/eukrea-baseboards.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#define CPUIMX51_USBH1_STP IMX_GPIO_NR(1, 27)
#define CPUIMX51_QUARTA_GPIO IMX_GPIO_NR(3, 28)
......@@ -57,7 +54,7 @@
static struct plat_serial8250_port serial_platform_data[] = {
{
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x400000),
.irq = gpio_to_irq(CPUIMX51_QUARTA_GPIO),
.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTA_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
......@@ -65,7 +62,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x800000),
.irq = gpio_to_irq(CPUIMX51_QUARTB_GPIO),
.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTB_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
......@@ -73,7 +70,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x1000000),
.irq = gpio_to_irq(CPUIMX51_QUARTC_GPIO),
.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTC_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
......@@ -81,7 +78,7 @@ static struct plat_serial8250_port serial_platform_data[] = {
.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP,
}, {
.mapbase = (unsigned long)(MX51_CS1_BASE_ADDR + 0x2000000),
.irq = gpio_to_irq(CPUIMX51_QUARTD_GPIO),
.irq = IMX_GPIO_TO_IRQ(CPUIMX51_QUARTD_GPIO),
.irqflags = IRQF_TRIGGER_HIGH,
.uartclk = CPUIMX51_QUART_XTAL,
.regshift = CPUIMX51_QUART_REGSHIFT,
......@@ -167,7 +164,7 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -190,7 +187,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -206,17 +203,17 @@ static int initialize_usbh1_port(struct platform_device *pdev)
MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data dr_utmi_config = {
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
};
static struct fsl_usb2_platform_data usb_pdata = {
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
static struct mxc_usbh_platform_data usbh1_config = {
static const struct mxc_usbh_platform_data usbh1_config __initconst = {
.init = initialize_usbh1_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
......@@ -270,12 +267,12 @@ static void __init eukrea_cpuimx51_init(void)
ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
if (otg_mode_host)
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
imx51_add_mxc_ehci_otg(&dr_utmi_config);
else {
initialize_otg_port(NULL);
mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
imx51_add_fsl_usb2_udc(&usb_pdata);
}
mxc_register_device(&mxc_usbh1_device, &usbh1_config);
imx51_add_mxc_ehci_hs(1, &usbh1_config);
#ifdef CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD
eukrea_mbimx51_baseboard_init();
......@@ -297,6 +294,7 @@ MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mxc_timer,
.init_machine = eukrea_cpuimx51_init,
MACHINE_END
arch/arm/mach-mx5/board-cpuimx51sd.c
浏览文件 @ c72dbae9
......@@ -22,7 +22,6 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/i2c-gpio.h>
#include <linux/spi/spi.h>
#include <linux/can/platform/mcp251x.h>
......@@ -32,14 +31,12 @@
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "cpu_op-mx51.h"
#define USBH1_RST IMX_GPIO_NR(2, 28)
......@@ -108,7 +105,7 @@ static iomux_v3_cfg_t eukrea_cpuimx51sd_pads[] = {
/* Touchscreen */
/* IRQ */
_MX51_PAD_GPIO_NAND__GPIO_NAND | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
NEW_PAD_CTRL(MX51_PAD_GPIO_NAND__GPIO_NAND, PAD_CTL_PUS_22K_UP |
PAD_CTL_PKE | PAD_CTL_SRE_FAST |
PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
};
......@@ -129,7 +126,7 @@ static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = {
I2C_BOARD_INFO("tsc2007", 0x49),
.type = "tsc2007",
.platform_data = &tsc2007_info,
.irq = gpio_to_irq(TSC2007_IRQGPIO),
.irq = IMX_GPIO_TO_IRQ(TSC2007_IRQGPIO),
},
};
......@@ -149,7 +146,7 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -172,7 +169,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -189,17 +186,17 @@ static int initialize_usbh1_port(struct platform_device *pdev)
MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data dr_utmi_config = {
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
};
static struct fsl_usb2_platform_data usb_pdata = {
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
static struct mxc_usbh_platform_data usbh1_config = {
static const struct mxc_usbh_platform_data usbh1_config __initconst = {
.init = initialize_usbh1_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
......@@ -245,7 +242,7 @@ static struct spi_board_info cpuimx51sd_spi_device[] = {
.mode = SPI_MODE_0,
.chip_select = 0,
.platform_data = &mcp251x_info,
.irq = gpio_to_irq(CAN_IRQGPIO)
.irq = IMX_GPIO_TO_IRQ(CAN_IRQGPIO)
},
};
......@@ -303,17 +300,17 @@ static void __init eukrea_cpuimx51sd_init(void)
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
if (otg_mode_host)
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
imx51_add_mxc_ehci_otg(&dr_utmi_config);
else {
initialize_otg_port(NULL);
mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
imx51_add_fsl_usb2_udc(&usb_pdata);
}
gpio_request(USBH1_RST, "usb_rst");
gpio_direction_output(USBH1_RST, 0);
msleep(20);
gpio_set_value(USBH1_RST, 1);
mxc_register_device(&mxc_usbh1_device, &usbh1_config);
imx51_add_mxc_ehci_hs(1, &usbh1_config);
#ifdef CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD
eukrea_mbimxsd51_baseboard_init();
......@@ -335,6 +332,7 @@ MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mxc_timer,
.init_machine = eukrea_cpuimx51sd_init,
MACHINE_END
arch/arm/mach-mx5/board-mx50_rdp.c
浏览文件 @ c72dbae9
......@@ -219,6 +219,7 @@ MACHINE_START(MX50_RDP, "Freescale MX50 Reference Design Platform")
.map_io = mx50_map_io,
.init_early = imx50_init_early,
.init_irq = mx50_init_irq,
.handle_irq = imx50_handle_irq,
.timer = &mx50_rdp_timer,
.init_machine = mx50_rdp_board_init,
MACHINE_END
arch/arm/mach-mx5/board-mx51_3ds.c
浏览文件 @ c72dbae9
......@@ -25,7 +25,6 @@
#include <mach/3ds_debugboard.h>
#include "devices-imx51.h"
#include "devices.h"
#define EXPIO_PARENT_INT gpio_to_irq(IMX_GPIO_NR(1, 6))
#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
......@@ -173,6 +172,7 @@ MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mx51_3ds_timer,
.init_machine = mx51_3ds_init,
MACHINE_END
arch/arm/mach-mx5/board-mx51_babbage.c
浏览文件 @ c72dbae9
......@@ -24,14 +24,12 @@
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "cpu_op-mx51.h"
#define BABBAGE_USB_HUB_RESET IMX_GPIO_NR(1, 7)
......@@ -176,7 +174,7 @@ static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
.bitrate = 100000,
};
static struct imxi2c_platform_data babbage_hsi2c_data = {
static const struct imxi2c_platform_data babbage_hsi2c_data __initconst = {
.bitrate = 400000,
};
......@@ -249,7 +247,7 @@ static int initialize_otg_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -272,7 +270,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
......@@ -288,17 +286,17 @@ static int initialize_usbh1_port(struct platform_device *pdev)
MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data dr_utmi_config = {
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
};
static struct fsl_usb2_platform_data usb_pdata = {
static const struct fsl_usb2_platform_data usb_pdata __initconst = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
static struct mxc_usbh_platform_data usbh1_config = {
static const struct mxc_usbh_platform_data usbh1_config __initconst = {
.init = initialize_usbh1_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
......@@ -363,8 +361,8 @@ void __init imx51_babbage_common_init(void)
static void __init mx51_babbage_init(void)
{
iomux_v3_cfg_t usbh1stp = MX51_PAD_USBH1_STP__USBH1_STP;
iomux_v3_cfg_t power_key = _MX51_PAD_EIM_A27__GPIO2_21 |
MUX_PAD_CTRL(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);
iomux_v3_cfg_t power_key = NEW_PAD_CTRL(MX51_PAD_EIM_A27__GPIO2_21,
PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP);
imx51_soc_init();
......@@ -386,17 +384,17 @@ static void __init mx51_babbage_init(void)
imx51_add_imx_i2c(0, &babbage_i2c_data);
imx51_add_imx_i2c(1, &babbage_i2c_data);
mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
imx51_add_hsi2c(&babbage_hsi2c_data);
if (otg_mode_host)
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
imx51_add_mxc_ehci_otg(&dr_utmi_config);
else {
initialize_otg_port(NULL);
mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
imx51_add_fsl_usb2_udc(&usb_pdata);
}
gpio_usbh1_active();
mxc_register_device(&mxc_usbh1_device, &usbh1_config);
imx51_add_mxc_ehci_hs(1, &usbh1_config);
/* setback USBH1_STP to be function */
mxc_iomux_v3_setup_pad(usbh1stp);
babbage_usbhub_reset();
......@@ -425,6 +423,7 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mx51_babbage_timer,
.init_machine = mx51_babbage_init,
MACHINE_END
arch/arm/mach-mx5/board-mx51_efikamx.c
浏览文件 @ c72dbae9
......@@ -32,14 +32,12 @@
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "efika.h"
#define EFIKAMX_PCBID0 IMX_GPIO_NR(3, 16)
......@@ -163,6 +161,11 @@ static const struct gpio_led_platform_data
.num_leds = ARRAY_SIZE(mx51_efikamx_leds),
};
static struct esdhc_platform_data sd_pdata = {
.cd_type = ESDHC_CD_CONTROLLER,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct gpio_keys_button mx51_efikamx_powerkey[] = {
{
.code = KEY_POWER,
......@@ -239,9 +242,11 @@ static void __init mx51_efikamx_init(void)
/* on < 1.2 boards both SD controllers are used */
if (system_rev < 0x12) {
imx51_add_sdhci_esdhc_imx(1, NULL);
imx51_add_sdhci_esdhc_imx(0, NULL);
imx51_add_sdhci_esdhc_imx(1, &sd_pdata);
mx51_efikamx_leds[2].default_trigger = "mmc1";
}
} else
imx51_add_sdhci_esdhc_imx(0, &sd_pdata);
gpio_led_register_device(-1, &mx51_efikamx_leds_data);
imx_add_gpio_keys(&mx51_efikamx_powerkey_data);
......@@ -284,6 +289,7 @@ MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.timer = &mx51_efikamx_timer,
.init_machine = mx51_efikamx_init,
MACHINE_END
arch/arm/mach-mx5/board-mx51_efikasb.c
浏览文件 @ c72dbae9
......@@ -35,14 +35,12 @@
#include <mach/hardware.h>
#include <mach/iomux-mx51.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "efika.h"
#define EFIKASB_USBH2_STP IMX_GPIO_NR(2, 20)
......@@ -56,6 +54,7 @@
#define EFIKASB_RFKILL IMX_GPIO_NR(3, 1)
#define MX51_PAD_PWRKEY IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE)
#define MX51_PAD_SD1_CD IOMUX_PAD(0x47c, 0x0e8, 1, __NA_, 0, MX51_ESDHC_PAD_CTRL)
static iomux_v3_cfg_t mx51efikasb_pads[] = {
/* USB HOST2 */
......@@ -97,6 +96,8 @@ static iomux_v3_cfg_t mx51efikasb_pads[] = {
/* BT */
MX51_PAD_EIM_A17__GPIO2_11,
MX51_PAD_SD1_CD,
};
static int initialize_usbh2_port(struct platform_device *pdev)
......@@ -119,7 +120,7 @@ static int initialize_usbh2_port(struct platform_device *pdev)
return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh2_config = {
static struct mxc_usbh_platform_data usbh2_config __initdata = {
.init = initialize_usbh2_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
......@@ -129,7 +130,7 @@ static void __init mx51_efikasb_usb(void)
usbh2_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND);
if (usbh2_config.otg)
mxc_register_device(&mxc_usbh2_device, &usbh2_config);
imx51_add_mxc_ehci_hs(2, &usbh2_config);
}
static const struct gpio_led mx51_efikasb_leds[] __initconst = {
......@@ -182,6 +183,18 @@ static const struct gpio_keys_platform_data mx51_efikasb_keys_data __initconst =
.nbuttons = ARRAY_SIZE(mx51_efikasb_keys),
};
static struct esdhc_platform_data sd0_pdata = {
#define EFIKASB_SD1_CD IMX_GPIO_NR(2, 27)
.cd_gpio = EFIKASB_SD1_CD,
.cd_type = ESDHC_CD_GPIO,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct esdhc_platform_data sd1_pdata = {
.cd_type = ESDHC_CD_CONTROLLER,
.wp_type = ESDHC_WP_CONTROLLER,
};
static struct regulator *pwgt1, *pwgt2;
static void mx51_efikasb_power_off(void)
......@@ -250,7 +263,8 @@ static void __init efikasb_board_init(void)
mx51_efikasb_board_id();
mx51_efikasb_usb();
imx51_add_sdhci_esdhc_imx(1, NULL);
imx51_add_sdhci_esdhc_imx(0, &sd0_pdata);
imx51_add_sdhci_esdhc_imx(1, &sd1_pdata);
gpio_led_register_device(-1, &mx51_efikasb_leds_data);
imx_add_gpio_keys(&mx51_efikasb_keys_data);
......@@ -270,6 +284,7 @@ MACHINE_START(MX51_EFIKASB, "Genesi Efika Smartbook")
.map_io = mx51_map_io,
.init_early = imx51_init_early,
.init_irq = mx51_init_irq,
.handle_irq = imx51_handle_irq,
.init_machine = efikasb_board_init,
.timer = &mx51_efikasb_timer,
MACHINE_END
arch/arm/mach-mx5/board-mx53_ard.c
浏览文件 @ c72dbae9
......@@ -134,8 +134,8 @@ static struct resource ard_smsc911x_resources[] = {
.flags = IORESOURCE_MEM,
},
{
.start = gpio_to_irq(ARD_ETHERNET_INT_B),
.end = gpio_to_irq(ARD_ETHERNET_INT_B),
.start = IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
.end = IMX_GPIO_TO_IRQ(ARD_ETHERNET_INT_B),
.flags = IORESOURCE_IRQ,
},
};
......@@ -238,6 +238,7 @@ static void __init mx53_ard_board_init(void)
imx53_add_imx_i2c(1, &mx53_ard_i2c2_data);
imx53_add_imx_i2c(2, &mx53_ard_i2c3_data);
imx_add_gpio_keys(&ard_button_data);
imx53_add_ahci_imx();
}
static void __init mx53_ard_timer_init(void)
......@@ -253,6 +254,7 @@ MACHINE_START(MX53_ARD, "Freescale MX53 ARD Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
.handle_irq = imx53_handle_irq,
.timer = &mx53_ard_timer,
.init_machine = mx53_ard_board_init,
MACHINE_END
arch/arm/mach-mx5/board-mx53_evk.c
浏览文件 @ c72dbae9
......@@ -172,6 +172,7 @@ MACHINE_START(MX53_EVK, "Freescale MX53 EVK Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
.handle_irq = imx53_handle_irq,
.timer = &mx53_evk_timer,
.init_machine = mx53_evk_board_init,
MACHINE_END
arch/arm/mach-mx5/board-mx53_loco.c
浏览文件 @ c72dbae9
......@@ -22,6 +22,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
#include <mach/common.h>
#include <mach/hardware.h>
......@@ -42,6 +43,7 @@
#define LOCO_SD3_CD IMX_GPIO_NR(3, 11)
#define LOCO_SD3_WP IMX_GPIO_NR(3, 12)
#define LOCO_SD1_CD IMX_GPIO_NR(3, 13)
#define LOCO_ACCEL_EN IMX_GPIO_NR(6, 14)
static iomux_v3_cfg_t mx53_loco_pads[] = {
/* FEC */
......@@ -64,6 +66,10 @@ static iomux_v3_cfg_t mx53_loco_pads[] = {
MX53_PAD_KEY_ROW0__AUDMUX_AUD5_TXD,
MX53_PAD_KEY_COL1__AUDMUX_AUD5_TXFS,
MX53_PAD_KEY_ROW1__AUDMUX_AUD5_RXD,
/* I2C1 */
MX53_PAD_CSI0_DAT8__I2C1_SDA,
MX53_PAD_CSI0_DAT9__I2C1_SCL,
MX53_PAD_NANDF_CS1__GPIO6_14, /* Accelerometer Enable */
/* I2C2 */
MX53_PAD_KEY_COL3__I2C2_SCL,
MX53_PAD_KEY_ROW3__I2C2_SDA,
......@@ -263,8 +269,15 @@ void __init imx53_qsb_common_init(void)
ARRAY_SIZE(mx53_loco_pads));
}
static struct i2c_board_info mx53loco_i2c_devices[] = {
{
I2C_BOARD_INFO("mma8450", 0x1C),
},
};
static void __init mx53_loco_board_init(void)
{
int ret;
imx53_soc_init();
imx53_qsb_common_init();
......@@ -272,12 +285,20 @@ static void __init mx53_loco_board_init(void)
mx53_loco_fec_reset();
imx53_add_fec(&mx53_loco_fec_data);
imx53_add_imx2_wdt(0, NULL);
ret = gpio_request_one(LOCO_ACCEL_EN, GPIOF_OUT_INIT_HIGH, "accel_en");
if (ret)
pr_err("Cannot request ACCEL_EN pin: %d\n", ret);
i2c_register_board_info(0, mx53loco_i2c_devices,
ARRAY_SIZE(mx53loco_i2c_devices));
imx53_add_imx_i2c(0, &mx53_loco_i2c_data);
imx53_add_imx_i2c(1, &mx53_loco_i2c_data);
imx53_add_sdhci_esdhc_imx(0, &mx53_loco_sd1_data);
imx53_add_sdhci_esdhc_imx(2, &mx53_loco_sd3_data);
imx_add_gpio_keys(&loco_button_data);
gpio_led_register_device(-1, &mx53loco_leds_data);
imx53_add_ahci_imx();
}
static void __init mx53_loco_timer_init(void)
......@@ -293,6 +314,7 @@ MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
.handle_irq = imx53_handle_irq,
.timer = &mx53_loco_timer,
.init_machine = mx53_loco_board_init,
MACHINE_END
arch/arm/mach-mx5/board-mx53_smd.c
浏览文件 @ c72dbae9
......@@ -35,6 +35,7 @@
#include "devices-imx53.h"
#define SMD_FEC_PHY_RST IMX_GPIO_NR(7, 6)
#define MX53_SMD_SATA_PWR_EN IMX_GPIO_NR(3, 3)
static iomux_v3_cfg_t mx53_smd_pads[] = {
MX53_PAD_CSI0_DAT10__UART1_TXD_MUX,
......@@ -111,6 +112,19 @@ static const struct imxi2c_platform_data mx53_smd_i2c_data __initconst = {
.bitrate = 100000,
};
static inline void mx53_smd_ahci_pwr_on(void)
{
int ret;
/* Enable SATA PWR */
ret = gpio_request_one(MX53_SMD_SATA_PWR_EN,
GPIOF_DIR_OUT | GPIOF_INIT_HIGH, "ahci-sata-pwr");
if (ret) {
pr_err("failed to enable SATA_PWR_EN: %d\n", ret);
return;
}
}
void __init imx53_smd_common_init(void)
{
mxc_iomux_v3_setup_multiple_pads(mx53_smd_pads,
......@@ -130,6 +144,8 @@ static void __init mx53_smd_board_init(void)
imx53_add_sdhci_esdhc_imx(0, NULL);
imx53_add_sdhci_esdhc_imx(1, NULL);
imx53_add_sdhci_esdhc_imx(2, NULL);
mx53_smd_ahci_pwr_on();
imx53_add_ahci_imx();
}
static void __init mx53_smd_timer_init(void)
......@@ -145,6 +161,7 @@ MACHINE_START(MX53_SMD, "Freescale MX53 SMD Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
.handle_irq = imx53_handle_irq,
.timer = &mx53_smd_timer,
.init_machine = mx53_smd_board_init,
MACHINE_END
arch/arm/mach-mx5/clock-mx51-mx53.c
浏览文件 @ c72dbae9
......@@ -1402,6 +1402,22 @@ static struct clk esdhc4_mx53_clk = {
.secondary = &esdhc4_ipg_clk,
};
static struct clk sata_clk = {
.parent = &ipg_clk,
.enable = _clk_max_enable,
.enable_reg = MXC_CCM_CCGR4,
.enable_shift = MXC_CCM_CCGRx_CG1_OFFSET,
.disable = _clk_max_disable,
};
static struct clk ahci_phy_clk = {
.parent = &usb_phy1_clk,
};
static struct clk ahci_dma_clk = {
.parent = &ahb_clk,
};
DEFINE_CLOCK(mipi_esc_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG5_OFFSET, NULL, NULL, NULL, &pll2_sw_clk);
DEFINE_CLOCK(mipi_hsc2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG4_OFFSET, NULL, NULL, &mipi_esc_clk, &pll2_sw_clk);
DEFINE_CLOCK(mipi_hsc1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG3_OFFSET, NULL, NULL, &mipi_hsc2_clk, &pll2_sw_clk);
......@@ -1419,6 +1435,10 @@ DEFINE_CLOCK(ipu_di0_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG5_OFFSET,
DEFINE_CLOCK(ipu_di1_clk, 0, MXC_CCM_CCGR6, MXC_CCM_CCGRx_CG6_OFFSET,
NULL, NULL, &pll3_sw_clk, NULL);
/* PATA */
DEFINE_CLOCK(pata_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG0_OFFSET,
NULL, NULL, &ipg_clk, &spba_clk);
#define _REGISTER_CLOCK(d, n, c) \
{ \
.dev_id = d, \
......@@ -1475,6 +1495,7 @@ static struct clk_lookup mx51_lookups[] = {
_REGISTER_CLOCK("imx-ipuv3", "di0", ipu_di0_clk)
_REGISTER_CLOCK("imx-ipuv3", "di1", ipu_di1_clk)
_REGISTER_CLOCK(NULL, "gpc_dvfs", gpc_dvfs_clk)
_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
};
static struct clk_lookup mx53_lookups[] = {
......@@ -1508,6 +1529,10 @@ static struct clk_lookup mx53_lookups[] = {
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)
_REGISTER_CLOCK("imx-keypad", NULL, dummy_clk)
_REGISTER_CLOCK("pata_imx", NULL, pata_clk)
_REGISTER_CLOCK("imx53-ahci.0", "ahci", sata_clk)
_REGISTER_CLOCK("imx53-ahci.0", "ahci_phy", ahci_phy_clk)
_REGISTER_CLOCK("imx53-ahci.0", "ahci_dma", ahci_dma_clk)
};
static void clk_tree_init(void)
......@@ -1549,9 +1574,8 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
clk_enable(&main_bus_clk);
clk_enable(&iim_clk);
mx51_revision();
imx_print_silicon_rev("i.MX51", mx51_revision());
clk_disable(&iim_clk);
mx51_display_revision();
/* move usb_phy_clk to 24MHz */
clk_set_parent(&usb_phy1_clk, &osc_clk);
......@@ -1569,7 +1593,7 @@ int __init mx51_clocks_init(unsigned long ckil, unsigned long osc,
/* System timer */
mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
MX51_MXC_INT_GPT);
MX51_INT_GPT);
return 0;
}
......@@ -1593,9 +1617,8 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc,
clk_enable(&main_bus_clk);
clk_enable(&iim_clk);
mx53_revision();
imx_print_silicon_rev("i.MX53", mx53_revision());
clk_disable(&iim_clk);
mx53_display_revision();
/* Set SDHC parents to be PLL2 */
clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
......
arch/arm/mach-mx5/cpu.c
浏览文件 @ c72dbae9
......@@ -18,7 +18,7 @@
#include <mach/hardware.h>
#include <asm/io.h>
static int cpu_silicon_rev = -1;
static int mx5_cpu_rev = -1;
#define IIM_SREV 0x24
#define MX50_HW_ADADIG_DIGPROG 0xB0
......@@ -28,11 +28,14 @@ static int get_mx51_srev(void)
void __iomem *iim_base = MX51_IO_ADDRESS(MX51_IIM_BASE_ADDR);
u32 rev = readl(iim_base + IIM_SREV) & 0xff;
if (rev == 0x0)
switch (rev) {
case 0x0:
return IMX_CHIP_REVISION_2_0;
else if (rev == 0x10)
case 0x10:
return IMX_CHIP_REVISION_3_0;
return 0;
default:
return IMX_CHIP_REVISION_UNKNOWN;
}
}
/*
......@@ -45,33 +48,13 @@ int mx51_revision(void)
if (!cpu_is_mx51())
return -EINVAL;
if (cpu_silicon_rev == -1)
cpu_silicon_rev = get_mx51_srev();
if (mx5_cpu_rev == -1)
mx5_cpu_rev = get_mx51_srev();
return cpu_silicon_rev;
return mx5_cpu_rev;
}
EXPORT_SYMBOL(mx51_revision);
void mx51_display_revision(void)
{
int rev;
char *srev;
rev = mx51_revision();
switch (rev) {
case IMX_CHIP_REVISION_2_0:
srev = IMX_CHIP_REVISION_2_0_STRING;
break;
case IMX_CHIP_REVISION_3_0:
srev = IMX_CHIP_REVISION_3_0_STRING;
break;
default:
srev = IMX_CHIP_REVISION_UNKNOWN_STRING;
}
printk(KERN_INFO "CPU identified as i.MX51, silicon rev %s\n", srev);
}
EXPORT_SYMBOL(mx51_display_revision);
#ifdef CONFIG_NEON
/*
......@@ -121,10 +104,10 @@ int mx53_revision(void)
if (!cpu_is_mx53())
return -EINVAL;
if (cpu_silicon_rev == -1)
cpu_silicon_rev = get_mx53_srev();
if (mx5_cpu_rev == -1)
mx5_cpu_rev = get_mx53_srev();
return cpu_silicon_rev;
return mx5_cpu_rev;
}
EXPORT_SYMBOL(mx53_revision);
......@@ -134,7 +117,7 @@ static int get_mx50_srev(void)
u32 rev;
if (!anatop) {
cpu_silicon_rev = -EINVAL;
mx5_cpu_rev = -EINVAL;
return 0;
}
......@@ -159,36 +142,13 @@ int mx50_revision(void)
if (!cpu_is_mx50())
return -EINVAL;
if (cpu_silicon_rev == -1)
cpu_silicon_rev = get_mx50_srev();
if (mx5_cpu_rev == -1)
mx5_cpu_rev = get_mx50_srev();
return cpu_silicon_rev;
return mx5_cpu_rev;
}
EXPORT_SYMBOL(mx50_revision);
void mx53_display_revision(void)
{
int rev;
char *srev;
rev = mx53_revision();
switch (rev) {
case IMX_CHIP_REVISION_1_0:
srev = IMX_CHIP_REVISION_1_0_STRING;
break;
case IMX_CHIP_REVISION_2_0:
srev = IMX_CHIP_REVISION_2_0_STRING;
break;
case IMX_CHIP_REVISION_2_1:
srev = IMX_CHIP_REVISION_2_1_STRING;
break;
default:
srev = IMX_CHIP_REVISION_UNKNOWN_STRING;
}
printk(KERN_INFO "CPU identified as i.MX53, silicon rev %s\n", srev);
}
EXPORT_SYMBOL(mx53_display_revision);
static int __init post_cpu_init(void)
{
unsigned int reg;
......
arch/arm/mach-mx5/devices-imx51.h
浏览文件 @ c72dbae9
......@@ -13,9 +13,15 @@ extern const struct imx_fec_data imx51_fec_data;
#define imx51_add_fec(pdata) \
imx_add_fec(&imx51_fec_data, pdata)
extern const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data;
#define imx51_add_fsl_usb2_udc(pdata) \
imx_add_fsl_usb2_udc(&imx51_fsl_usb2_udc_data, pdata)
extern const struct imx_imx_i2c_data imx51_imx_i2c_data[];
#define imx51_add_imx_i2c(id, pdata) \
imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
#define imx51_add_hsi2c(pdata) \
imx51_add_imx_i2c(2, pdata)
extern const struct imx_imx_ssi_data imx51_imx_ssi_data[];
#define imx51_add_imx_ssi(id, pdata) \
......@@ -25,6 +31,13 @@ extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[];
#define imx51_add_imx_uart(id, pdata) \
imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
extern const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data;
#define imx51_add_mxc_ehci_otg(pdata) \
imx_add_mxc_ehci(&imx51_mxc_ehci_otg_data, pdata)
extern const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[];
#define imx51_add_mxc_ehci_hs(id, pdata) \
imx_add_mxc_ehci(&imx51_mxc_ehci_hs_data[id - 1], pdata)
extern const struct imx_mxc_nand_data imx51_mxc_nand_data;
#define imx51_add_mxc_nand(pdata) \
imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
......@@ -52,3 +65,7 @@ extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[];
extern const struct imx_imx_keypad_data imx51_imx_keypad_data;
#define imx51_add_imx_keypad(pdata) \
imx_add_imx_keypad(&imx51_imx_keypad_data, pdata)
extern const struct imx_pata_imx_data imx51_pata_imx_data;
#define imx51_add_pata_imx() \
imx_add_pata_imx(&imx51_pata_imx_data)
arch/arm/mach-mx5/devices-imx53.h
浏览文件 @ c72dbae9
......@@ -40,3 +40,9 @@ extern const struct imx_imx_ssi_data imx53_imx_ssi_data[];
extern const struct imx_imx_keypad_data imx53_imx_keypad_data;
#define imx53_add_imx_keypad(pdata) \
imx_add_imx_keypad(&imx53_imx_keypad_data, pdata)
extern const struct imx_pata_imx_data imx53_pata_imx_data;
#define imx53_add_pata_imx() \
imx_add_pata_imx(&imx53_pata_imx_data)
extern struct platform_device *__init imx53_add_ahci_imx(void);
arch/arm/mach-mx5/devices.c 已删除 100644 → 0
浏览文件 @ 7e1efcf5
/*
* Copyright 2009 Amit Kucheria <amit.kucheria@canonical.com>
* Copyright (C) 2010 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <mach/hardware.h>
#include <mach/imx-uart.h>
#include <mach/irqs.h>
static struct resource mxc_hsi2c_resources[] = {
{
.start = MX51_HSI2C_DMA_BASE_ADDR,
.end = MX51_HSI2C_DMA_BASE_ADDR + SZ_16K - 1,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_HS_I2C,
.end = MX51_MXC_INT_HS_I2C,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_hsi2c_device = {
.name = "imx-i2c",
.id = 2,
.num_resources = ARRAY_SIZE(mxc_hsi2c_resources),
.resource = mxc_hsi2c_resources
};
static u64 usb_dma_mask = DMA_BIT_MASK(32);
static struct resource usbotg_resources[] = {
{
.start = MX51_OTG_BASE_ADDR,
.end = MX51_OTG_BASE_ADDR + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_USB_OTG,
.flags = IORESOURCE_IRQ,
},
};
/* OTG gadget device */
struct platform_device mxc_usbdr_udc_device = {
.name = "fsl-usb2-udc",
.id = -1,
.num_resources = ARRAY_SIZE(usbotg_resources),
.resource = usbotg_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
struct platform_device mxc_usbdr_host_device = {
.name = "mxc-ehci",
.id = 0,
.num_resources = ARRAY_SIZE(usbotg_resources),
.resource = usbotg_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource usbh1_resources[] = {
{
.start = MX51_OTG_BASE_ADDR + 0x200,
.end = MX51_OTG_BASE_ADDR + 0x200 + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_USB_H1,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_usbh1_device = {
.name = "mxc-ehci",
.id = 1,
.num_resources = ARRAY_SIZE(usbh1_resources),
.resource = usbh1_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
static struct resource usbh2_resources[] = {
{
.start = MX51_OTG_BASE_ADDR + 0x400,
.end = MX51_OTG_BASE_ADDR + 0x400 + 0x1ff,
.flags = IORESOURCE_MEM,
},
{
.start = MX51_MXC_INT_USB_H2,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device mxc_usbh2_device = {
.name = "mxc-ehci",
.id = 2,
.num_resources = ARRAY_SIZE(usbh2_resources),
.resource = usbh2_resources,
.dev = {
.dma_mask = &usb_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
arch/arm/mach-mx5/devices.h 已删除 100644 → 0
浏览文件 @ 7e1efcf5
extern struct platform_device mxc_usbdr_host_device;
extern struct platform_device mxc_usbh1_device;
extern struct platform_device mxc_usbh2_device;
extern struct platform_device mxc_usbdr_udc_device;
extern struct platform_device mxc_hsi2c_device;
arch/arm/mach-mx5/ehci.c
浏览文件 @ c72dbae9
......@@ -52,7 +52,7 @@ int mx51_initialize_usb_hw(int port, unsigned int flags)
void __iomem *usbother_base;
int ret = 0;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base) {
printk(KERN_ERR "%s(): ioremap failed\n", __func__);
return -ENOMEM;
......
arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
浏览文件 @ c72dbae9
......@@ -28,7 +28,6 @@
#include <asm/mach/arch.h>
#include "devices-imx51.h"
#include "devices.h"
#define MBIMX51_TSC2007_GPIO IMX_GPIO_NR(3, 30)
#define MBIMX51_LED0 IMX_GPIO_NR(3, 5)
......@@ -160,7 +159,7 @@ struct tsc2007_platform_data tsc2007_data = {
static struct i2c_board_info mbimx51_i2c_devices[] = {
{
I2C_BOARD_INFO("tsc2007", 0x49),
.irq = gpio_to_irq(MBIMX51_TSC2007_GPIO),
.irq = IMX_GPIO_TO_IRQ(MBIMX51_TSC2007_GPIO),
.platform_data = &tsc2007_data,
}, {
I2C_BOARD_INFO("tlv320aic23", 0x1a),
......
arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
浏览文件 @ c72dbae9
......@@ -24,7 +24,6 @@
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/input.h>
......@@ -41,13 +40,12 @@
#include <mach/audmux.h>
#include "devices-imx51.h"
#include "devices.h"
static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
/* LED */
MX51_PAD_NANDF_D10__GPIO3_30,
/* SWITCH */
_MX51_PAD_NANDF_D9__GPIO3_31 | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, PAD_CTL_PUS_22K_UP |
PAD_CTL_PKE | PAD_CTL_SRE_FAST |
PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
/* UART2 */
......@@ -66,7 +64,7 @@ static iomux_v3_cfg_t eukrea_mbimxsd_pads[] = {
MX51_PAD_SD1_DATA2__SD1_DATA2,
MX51_PAD_SD1_DATA3__SD1_DATA3,
/* SD1 CD */
_MX51_PAD_GPIO1_0__SD1_CD | MUX_PAD_CTRL(PAD_CTL_PUS_22K_UP |
NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_PUS_22K_UP |
PAD_CTL_PKE | PAD_CTL_SRE_FAST |
PAD_CTL_DSE_HIGH | PAD_CTL_PUE | PAD_CTL_HYS),
};
......
arch/arm/mach-mx5/mm-mx50.c 已删除 100644 → 0
浏览文件 @ 7e1efcf5
/*
* Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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.
*
* Create static mapping between physical to virtual memory.
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <asm/mach/map.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-v3.h>
#include <mach/irqs.h>
/*
* Define the MX50 memory map.
*/
static struct map_desc mx50_io_desc[] __initdata = {
imx_map_entry(MX50, TZIC, MT_DEVICE),
imx_map_entry(MX50, SPBA0, MT_DEVICE),
imx_map_entry(MX50, AIPS1, MT_DEVICE),
imx_map_entry(MX50, AIPS2, MT_DEVICE),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx50_map_io(void)
{
iotable_init(mx50_io_desc, ARRAY_SIZE(mx50_io_desc));
}
void __init imx50_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX50);
mxc_iomux_v3_init(MX50_IO_ADDRESS(MX50_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX50_IO_ADDRESS(MX50_WDOG_BASE_ADDR));
}
void __init mx50_init_irq(void)
{
tzic_init_irq(MX50_IO_ADDRESS(MX50_TZIC_BASE_ADDR));
}
void __init imx50_soc_init(void)
{
/* i.mx50 has the i.mx31 type gpio */
mxc_register_gpio("imx31-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH);
mxc_register_gpio("imx31-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH);
mxc_register_gpio("imx31-gpio", 2, MX50_GPIO3_BASE_ADDR, SZ_16K, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH);
mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
}
arch/arm/mach-mx5/mm.c
浏览文件 @ c72dbae9
......@@ -21,12 +21,27 @@
#include <mach/devices-common.h>
#include <mach/iomux-v3.h>
static void imx5_idle(void)
{
mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
}
/*
* Define the MX50 memory map.
*/
static struct map_desc mx50_io_desc[] __initdata = {
imx_map_entry(MX50, TZIC, MT_DEVICE),
imx_map_entry(MX50, SPBA0, MT_DEVICE),
imx_map_entry(MX50, AIPS1, MT_DEVICE),
imx_map_entry(MX50, AIPS2, MT_DEVICE),
};
/*
* Define the MX51 memory map.
*/
static struct map_desc mx51_io_desc[] __initdata = {
imx_map_entry(MX51, TZIC, MT_DEVICE),
imx_map_entry(MX51, IRAM, MT_DEVICE),
imx_map_entry(MX51, DEBUG, MT_DEVICE),
imx_map_entry(MX51, AIPS1, MT_DEVICE),
imx_map_entry(MX51, SPBA0, MT_DEVICE),
imx_map_entry(MX51, AIPS2, MT_DEVICE),
......@@ -36,6 +51,7 @@ static struct map_desc mx51_io_desc[] __initdata = {
* Define the MX53 memory map.
*/
static struct map_desc mx53_io_desc[] __initdata = {
imx_map_entry(MX53, TZIC, MT_DEVICE),
imx_map_entry(MX53, AIPS1, MT_DEVICE),
imx_map_entry(MX53, SPBA0, MT_DEVICE),
imx_map_entry(MX53, AIPS2, MT_DEVICE),
......@@ -46,21 +62,34 @@ static struct map_desc mx53_io_desc[] __initdata = {
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx50_map_io(void)
{
iotable_init(mx50_io_desc, ARRAY_SIZE(mx50_io_desc));
}
void __init mx51_map_io(void)
{
iotable_init(mx51_io_desc, ARRAY_SIZE(mx51_io_desc));
}
void __init mx53_map_io(void)
{
iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));
}
void __init imx50_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX50);
mxc_iomux_v3_init(MX50_IO_ADDRESS(MX50_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX50_IO_ADDRESS(MX50_WDOG_BASE_ADDR));
}
void __init imx51_init_early(void)
{
mxc_set_cpu_type(MXC_CPU_MX51);
mxc_iomux_v3_init(MX51_IO_ADDRESS(MX51_IOMUXC_BASE_ADDR));
mxc_arch_reset_init(MX51_IO_ADDRESS(MX51_WDOG1_BASE_ADDR));
}
void __init mx53_map_io(void)
{
iotable_init(mx53_io_desc, ARRAY_SIZE(mx53_io_desc));
imx_idle = imx5_idle;
}
void __init imx53_init_early(void)
......@@ -70,35 +99,19 @@ void __init imx53_init_early(void)
mxc_arch_reset_init(MX53_IO_ADDRESS(MX53_WDOG1_BASE_ADDR));
}
void __init mx51_init_irq(void)
void __init mx50_init_irq(void)
{
unsigned long tzic_addr;
void __iomem *tzic_virt;
if (mx51_revision() < IMX_CHIP_REVISION_2_0)
tzic_addr = MX51_TZIC_BASE_ADDR_TO1;
else
tzic_addr = MX51_TZIC_BASE_ADDR;
tzic_virt = ioremap(tzic_addr, SZ_16K);
if (!tzic_virt)
panic("unable to map TZIC interrupt controller\n");
tzic_init_irq(MX50_IO_ADDRESS(MX50_TZIC_BASE_ADDR));
}
tzic_init_irq(tzic_virt);
void __init mx51_init_irq(void)
{
tzic_init_irq(MX51_IO_ADDRESS(MX51_TZIC_BASE_ADDR));
}
void __init mx53_init_irq(void)
{
unsigned long tzic_addr;
void __iomem *tzic_virt;
tzic_addr = MX53_TZIC_BASE_ADDR;
tzic_virt = ioremap(tzic_addr, SZ_16K);
if (!tzic_virt)
panic("unable to map TZIC interrupt controller\n");
tzic_init_irq(tzic_virt);
tzic_init_irq(MX53_IO_ADDRESS(MX53_TZIC_BASE_ADDR));
}
static struct sdma_script_start_addrs imx51_sdma_script __initdata = {
......@@ -138,13 +151,24 @@ static struct sdma_platform_data imx53_sdma_pdata __initdata = {
.script_addrs = &imx53_sdma_script,
};
void __init imx50_soc_init(void)
{
/* i.mx50 has the i.mx31 type gpio */
mxc_register_gpio("imx31-gpio", 0, MX50_GPIO1_BASE_ADDR, SZ_16K, MX50_INT_GPIO1_LOW, MX50_INT_GPIO1_HIGH);
mxc_register_gpio("imx31-gpio", 1, MX50_GPIO2_BASE_ADDR, SZ_16K, MX50_INT_GPIO2_LOW, MX50_INT_GPIO2_HIGH);
mxc_register_gpio("imx31-gpio", 2, MX50_GPIO3_BASE_ADDR, SZ_16K, MX50_INT_GPIO3_LOW, MX50_INT_GPIO3_HIGH);
mxc_register_gpio("imx31-gpio", 3, MX50_GPIO4_BASE_ADDR, SZ_16K, MX50_INT_GPIO4_LOW, MX50_INT_GPIO4_HIGH);
mxc_register_gpio("imx31-gpio", 4, MX50_GPIO5_BASE_ADDR, SZ_16K, MX50_INT_GPIO5_LOW, MX50_INT_GPIO5_HIGH);
mxc_register_gpio("imx31-gpio", 5, MX50_GPIO6_BASE_ADDR, SZ_16K, MX50_INT_GPIO6_LOW, MX50_INT_GPIO6_HIGH);
}
void __init imx51_soc_init(void)
{
/* i.mx51 has the i.mx31 type gpio */
mxc_register_gpio("imx31-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO1_LOW, MX51_MXC_INT_GPIO1_HIGH);
mxc_register_gpio("imx31-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO2_LOW, MX51_MXC_INT_GPIO2_HIGH);
mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO3_LOW, MX51_MXC_INT_GPIO3_HIGH);
mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_MXC_INT_GPIO4_LOW, MX51_MXC_INT_GPIO4_HIGH);
mxc_register_gpio("imx31-gpio", 0, MX51_GPIO1_BASE_ADDR, SZ_16K, MX51_INT_GPIO1_LOW, MX51_INT_GPIO1_HIGH);
mxc_register_gpio("imx31-gpio", 1, MX51_GPIO2_BASE_ADDR, SZ_16K, MX51_INT_GPIO2_LOW, MX51_INT_GPIO2_HIGH);
mxc_register_gpio("imx31-gpio", 2, MX51_GPIO3_BASE_ADDR, SZ_16K, MX51_INT_GPIO3_LOW, MX51_INT_GPIO3_HIGH);
mxc_register_gpio("imx31-gpio", 3, MX51_GPIO4_BASE_ADDR, SZ_16K, MX51_INT_GPIO4_LOW, MX51_INT_GPIO4_HIGH);
/* i.mx51 has the i.mx35 type sdma */
imx_add_imx_sdma("imx35-sdma", MX51_SDMA_BASE_ADDR, MX51_INT_SDMA, &imx51_sdma_pdata);
......
arch/arm/mach-mx5/mx51_efika.c
浏览文件 @ c72dbae9
......@@ -34,14 +34,12 @@
#include <linux/usb/ulpi.h>
#include <mach/ulpi.h>
#include <asm/irq.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include "devices-imx51.h"
#include "devices.h"
#include "efika.h"
#include "cpu_op-mx51.h"
......@@ -133,7 +131,7 @@ static int initialize_otg_port(struct platform_device *pdev)
u32 v;
void __iomem *usb_base;
void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
if (!usb_base)
return -ENOMEM;
usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
......@@ -150,7 +148,7 @@ static int initialize_otg_port(struct platform_device *pdev)
return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_INTERNAL_PHY);
}
static struct mxc_usbh_platform_data dr_utmi_config = {
static const struct mxc_usbh_platform_data dr_utmi_config __initconst = {
.init = initialize_otg_port,
.portsc = MXC_EHCI_UTMI_16BIT,
};
......@@ -170,7 +168,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
gpio_set_value(EFIKAMX_USBH1_STP, 1);
msleep(1);
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usb_base = ioremap(MX51_USB_OTG_BASE_ADDR, SZ_4K);
socregs_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
/* The clock for the USBH1 ULPI port will come externally */
......@@ -189,7 +187,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
return mx51_initialize_usb_hw(pdev->id, MXC_EHCI_ITC_NO_THRESHOLD);
}
static struct mxc_usbh_platform_data usbh1_config = {
static struct mxc_usbh_platform_data usbh1_config __initdata = {
.init = initialize_usbh1_port,
.portsc = MXC_EHCI_MODE_ULPI,
};
......@@ -217,9 +215,9 @@ static void __init mx51_efika_usb(void)
usbh1_config.otg = imx_otg_ulpi_create(ULPI_OTG_DRVVBUS |
ULPI_OTG_DRVVBUS_EXT | ULPI_OTG_EXTVBUSIND);
mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
imx51_add_mxc_ehci_otg(&dr_utmi_config);
if (usbh1_config.otg)
mxc_register_device(&mxc_usbh1_device, &usbh1_config);
imx51_add_mxc_ehci_hs(1, &usbh1_config);
}
static struct mtd_partition mx51_efika_spi_nor_partitions[] = {
......@@ -589,7 +587,7 @@ static struct spi_board_info mx51_efika_spi_board_info[] __initdata = {
.bus_num = 0,
.chip_select = 0,
.platform_data = &mx51_efika_mc13892_data,
.irq = gpio_to_irq(EFIKAMX_PMIC),
.irq = IMX_GPIO_TO_IRQ(EFIKAMX_PMIC),
},
};
......@@ -609,7 +607,6 @@ void __init efika_board_common_init(void)
ARRAY_SIZE(mx51efika_pads));
imx51_add_imx_uart(0, &uart_pdata);
mx51_efika_usb();
imx51_add_sdhci_esdhc_imx(0, NULL);
/* FIXME: comes from original code. check this. */
if (mx51_revision() < IMX_CHIP_REVISION_2_0)
......@@ -627,8 +624,9 @@ void __init efika_board_common_init(void)
ARRAY_SIZE(mx51_efika_spi_board_info));
imx51_add_ecspi(0, &mx51_efika_spi_pdata);
imx51_add_pata_imx();
#if defined(CONFIG_CPU_FREQ_IMX)
get_cpu_op = mx51_get_cpu_op;
#endif
}
arch/arm/mach-mx5/pm-imx5.c
浏览文件 @ c72dbae9
......@@ -14,7 +14,8 @@
#include <linux/err.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
#include <mach/system.h>
#include <mach/common.h>
#include <mach/hardware.h>
#include "crm_regs.h"
static struct clk *gpc_dvfs_clk;
......
arch/arm/mach-mx5/system.c
浏览文件 @ c72dbae9
......@@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include "crm_regs.h"
/* set cpu low power mode before WFI instruction. This function is called
......
arch/arm/mach-mxs/Kconfig
浏览文件 @ c72dbae9
......@@ -23,6 +23,7 @@ config MACH_STMP378X_DEVB
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
help
Include support for STMP378x-devb platform. This includes specific
configurations for the board and its peripherals.
......@@ -34,6 +35,7 @@ config MACH_MX23EVK
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
help
Include support for MX23EVK platform. This includes specific
configurations for the board and its peripherals.
......@@ -48,6 +50,9 @@ config MACH_MX28EVK
select MXS_HAVE_PLATFORM_FLEXCAN
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_HAVE_PLATFORM_MXS_SAIF
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
select MXS_OCOTP
help
Include support for MX28EVK platform. This includes specific
......@@ -63,9 +68,27 @@ config MODULE_TX28
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXS_PWM
select MXS_HAVE_PLATFORM_RTC_STMP3XXX
config MODULE_M28
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_FLEXCAN
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXSFB
select MXS_OCOTP
config MACH_TX28
bool "Ka-Ro TX28 module"
select MODULE_TX28
config MACH_M28EVK
bool "Support DENX M28EVK Platform"
select MODULE_M28
endif
arch/arm/mach-mxs/Makefile
浏览文件 @ c72dbae9
# Common support
obj-y := clock.o devices.o icoll.o iomux.o system.o timer.o
obj-y := clock.o devices.o icoll.o iomux.o system.o timer.o mm.o
obj-$(CONFIG_MXS_OCOTP) += ocotp.o
obj-$(CONFIG_PM) += pm.o
obj-$(CONFIG_SOC_IMX23) += clock-mx23.o mm-mx23.o
obj-$(CONFIG_SOC_IMX28) += clock-mx28.o mm-mx28.o
obj-$(CONFIG_SOC_IMX23) += clock-mx23.o
obj-$(CONFIG_SOC_IMX28) += clock-mx28.o
obj-$(CONFIG_MACH_STMP378X_DEVB) += mach-stmp378x_devb.o
obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
obj-$(CONFIG_MACH_M28EVK) += mach-m28evk.o
obj-$(CONFIG_MODULE_TX28) += module-tx28.o
obj-$(CONFIG_MACH_TX28) += mach-tx28.o
......
arch/arm/mach-mxs/clock-mx28.c
浏览文件 @ c72dbae9
......@@ -640,6 +640,8 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "lradc", lradc_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
_REGISTER_CLOCK("imx28-fb", NULL, lcdif_clk)
_REGISTER_CLOCK("mxs-saif.0", NULL, saif0_clk)
_REGISTER_CLOCK("mxs-saif.1", NULL, saif1_clk)
};
static int clk_misc_init(void)
......@@ -708,11 +710,11 @@ static int clk_misc_init(void)
/* SAIF has to use frac div for functional operation */
reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
reg &= ~BM_CLKCTRL_SAIF0_DIV_FRAC_EN;
reg |= BM_CLKCTRL_SAIF0_DIV_FRAC_EN;
__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF0);
reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
reg &= ~BM_CLKCTRL_SAIF1_DIV_FRAC_EN;
reg |= BM_CLKCTRL_SAIF1_DIV_FRAC_EN;
__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_SAIF1);
/*
......@@ -738,11 +740,17 @@ static int clk_misc_init(void)
__raw_writel(BM_CLKCTRL_CPU_INTERRUPT_WAIT,
CLKCTRL_BASE_ADDR + HW_CLKCTRL_CPU_SET);
/* Extra fec clock setting */
/*
* Extra fec clock setting
* The DENX M28 uses an external clock source
* and the clock output must not be enabled
*/
if (!machine_is_m28evk()) {
reg = __raw_readl(CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
reg &= ~BM_CLKCTRL_ENET_SLEEP;
reg |= BM_CLKCTRL_ENET_CLK_OUT_EN;
__raw_writel(reg, CLKCTRL_BASE_ADDR + HW_CLKCTRL_ENET);
}
/*
* 480 MHz seems too high to be ssp clock source directly,
......@@ -774,6 +782,8 @@ int __init mx28_clocks_init(void)
clk_enable(&uart_clk);
clk_set_parent(&lcdif_clk, &ref_pix_clk);
clk_set_parent(&saif0_clk, &pll0_clk);
clk_set_parent(&saif1_clk, &pll0_clk);
clkdev_add_table(lookups, ARRAY_SIZE(lookups));
......
arch/arm/mach-mxs/devices-mx23.h
浏览文件 @ c72dbae9
......@@ -29,3 +29,5 @@ extern const struct mxs_mxs_mmc_data mx23_mxs_mmc_data[] __initconst;
struct platform_device *__init mx23_add_mxsfb(
const struct mxsfb_platform_data *pdata);
struct platform_device *__init mx23_add_rtc_stmp3xxx(void);
arch/arm/mach-mxs/devices-mx28.h
浏览文件 @ c72dbae9
......@@ -45,3 +45,8 @@ extern const struct mxs_mxs_mmc_data mx28_mxs_mmc_data[] __initconst;
struct platform_device *__init mx28_add_mxsfb(
const struct mxsfb_platform_data *pdata);
extern const struct mxs_saif_data mx28_saif_data[] __initconst;
#define mx28_add_saif(id) mxs_add_saif(&mx28_saif_data[id])
struct platform_device *__init mx28_add_rtc_stmp3xxx(void);
arch/arm/mach-mxs/devices/Kconfig
浏览文件 @ c72dbae9
......@@ -23,3 +23,9 @@ config MXS_HAVE_PLATFORM_MXS_PWM
config MXS_HAVE_PLATFORM_MXSFB
bool
config MXS_HAVE_PLATFORM_MXS_SAIF
bool
config MXS_HAVE_PLATFORM_RTC_STMP3XXX
bool
arch/arm/mach-mxs/devices/Makefile
浏览文件 @ c72dbae9
......@@ -8,3 +8,5 @@ obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_MMC) += platform-mxs-mmc.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_PWM) += platform-mxs-pwm.o
obj-y += platform-gpio-mxs.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXSFB) += platform-mxsfb.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_MXS_SAIF) += platform-mxs-saif.o
obj-$(CONFIG_MXS_HAVE_PLATFORM_RTC_STMP3XXX) += platform-rtc-stmp3xxx.o
arch/arm/mach-mxs/devices/platform-mxs-saif.c 0 → 100644
浏览文件 @ c72dbae9
/*
* Copyright 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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/compiler.h>
#include <linux/err.h>
#include <linux/init.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#define mxs_saif_data_entry_single(soc, _id) \
{ \
.id = _id, \
.iobase = soc ## _SAIF ## _id ## _BASE_ADDR, \
.irq = soc ## _INT_SAIF ## _id, \
.dma = soc ## _DMA_SAIF ## _id, \
.dmairq = soc ## _INT_SAIF ## _id ##_DMA, \
}
#define mxs_saif_data_entry(soc, _id) \
[_id] = mxs_saif_data_entry_single(soc, _id)
#ifdef CONFIG_SOC_IMX28
const struct mxs_saif_data mx28_saif_data[] __initconst = {
mxs_saif_data_entry(MX28, 0),
mxs_saif_data_entry(MX28, 1),
};
#endif
struct platform_device *__init mxs_add_saif(const struct mxs_saif_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
}, {
.start = data->dma,
.end = data->dma,
.flags = IORESOURCE_DMA,
}, {
.start = data->dmairq,
.end = data->dmairq,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("mxs-saif", data->id, res,
ARRAY_SIZE(res), NULL, 0);
}
arch/arm/mach-mxs/devices/platform-rtc-stmp3xxx.c 0 → 100644
浏览文件 @ c72dbae9
/*
* Copyright (C) 2011 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
*
* 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 <asm/sizes.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/devices-common.h>
#ifdef CONFIG_SOC_IMX23
struct platform_device *__init mx23_add_rtc_stmp3xxx(void)
{
struct resource res[] = {
{
.start = MX23_RTC_BASE_ADDR,
.end = MX23_RTC_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX23_INT_RTC_ALARM,
.end = MX23_INT_RTC_ALARM,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("stmp3xxx-rtc", 0, res, ARRAY_SIZE(res),
NULL, 0);
}
#endif /* CONFIG_SOC_IMX23 */
#ifdef CONFIG_SOC_IMX28
struct platform_device *__init mx28_add_rtc_stmp3xxx(void)
{
struct resource res[] = {
{
.start = MX28_RTC_BASE_ADDR,
.end = MX28_RTC_BASE_ADDR + SZ_8K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = MX28_INT_RTC_ALARM,
.end = MX28_INT_RTC_ALARM,
.flags = IORESOURCE_IRQ,
},
};
return mxs_add_platform_device("stmp3xxx-rtc", 0, res, ARRAY_SIZE(res),
NULL, 0);
}
#endif /* CONFIG_SOC_IMX28 */
arch/arm/mach-mxs/include/mach/devices-common.h
浏览文件 @ c72dbae9
......@@ -92,3 +92,15 @@ struct platform_device *__init mxs_add_mxs_mmc(
/* pwm */
struct platform_device *__init mxs_add_mxs_pwm(
resource_size_t iobase, int id);
/* saif */
struct mxs_saif_data {
int id;
resource_size_t iobase;
resource_size_t irq;
resource_size_t dma;
resource_size_t dmairq;
};
struct platform_device *__init mxs_add_saif(
const struct mxs_saif_data *data);
arch/arm/mach-mxs/include/mach/gpio.h
浏览文件 @ c72dbae9
......@@ -22,14 +22,10 @@
#include <asm-generic/gpio.h>
#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr))
/* use gpiolib dispatchers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq
#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
#endif /* __MACH_MXS_GPIO_H__ */
arch/arm/mach-mxs/include/mach/mxs.h
浏览文件 @ c72dbae9
......@@ -33,6 +33,7 @@
0)
#define cpu_is_mx28() ( \
machine_is_mx28evk() || \
machine_is_m28evk() || \
machine_is_tx28() || \
0)
......@@ -86,6 +87,8 @@
.type = _type, \
}
#define MXS_GPIO_NR(bank, nr) ((bank) * 32 + (nr))
#define MXS_SET_ADDR 0x4
#define MXS_CLR_ADDR 0x8
#define MXS_TOG_ADDR 0xc
......
arch/arm/mach-mxs/include/mach/uncompress.h
浏览文件 @ c72dbae9
......@@ -63,6 +63,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
mxs_duart_base = MX23_DUART_BASE_ADDR;
break;
case MACH_TYPE_MX28EVK:
case MACH_TYPE_M28EVK:
case MACH_TYPE_TX28:
mxs_duart_base = MX28_DUART_BASE_ADDR;
break;
......
arch/arm/mach-mxs/mach-m28evk.c 0 → 100644
浏览文件 @ c72dbae9
/*
* Copyright (C) 2011
* Stefano Babic, DENX Software Engineering, <sbabic@denx.de>
*
* based on: mach-mx28_evk.c
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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.
*/
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#define M28EVK_GPIO_USERLED1 MXS_GPIO_NR(3, 16)
#define M28EVK_GPIO_USERLED2 MXS_GPIO_NR(3, 17)
#define MX28EVK_BL_ENABLE MXS_GPIO_NR(3, 18)
#define M28EVK_LCD_ENABLE MXS_GPIO_NR(3, 28)
#define MX28EVK_MMC0_WRITE_PROTECT MXS_GPIO_NR(2, 12)
#define MX28EVK_MMC1_WRITE_PROTECT MXS_GPIO_NR(0, 28)
static const iomux_cfg_t m28evk_pads[] __initconst = {
/* duart */
MX28_PAD_AUART0_CTS__DUART_RX | MXS_PAD_CTRL,
MX28_PAD_AUART0_RTS__DUART_TX | MXS_PAD_CTRL,
/* auart0 */
MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL,
MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL,
/* auart3 */
MX28_PAD_AUART3_RX__AUART3_RX | MXS_PAD_CTRL,
MX28_PAD_AUART3_TX__AUART3_TX | MXS_PAD_CTRL,
MX28_PAD_AUART3_CTS__AUART3_CTS | MXS_PAD_CTRL,
MX28_PAD_AUART3_RTS__AUART3_RTS | MXS_PAD_CTRL,
#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
/* fec0 */
MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC,
MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC,
MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC,
MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC,
MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC,
/* fec1 */
MX28_PAD_ENET0_CRS__ENET1_RX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD2__ENET1_RXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD3__ENET1_RXD1 | MXS_PAD_FEC,
MX28_PAD_ENET0_COL__ENET1_TX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD2__ENET1_TXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD3__ENET1_TXD1 | MXS_PAD_FEC,
/* flexcan0 */
MX28_PAD_GPMI_RDY2__CAN0_TX,
MX28_PAD_GPMI_RDY3__CAN0_RX,
/* flexcan1 */
MX28_PAD_GPMI_CE2N__CAN1_TX,
MX28_PAD_GPMI_CE3N__CAN1_RX,
/* I2C */
MX28_PAD_I2C0_SCL__I2C0_SCL,
MX28_PAD_I2C0_SDA__I2C0_SDA,
/* mxsfb (lcdif) */
MX28_PAD_LCD_D00__LCD_D0 | MXS_PAD_CTRL,
MX28_PAD_LCD_D01__LCD_D1 | MXS_PAD_CTRL,
MX28_PAD_LCD_D02__LCD_D2 | MXS_PAD_CTRL,
MX28_PAD_LCD_D03__LCD_D3 | MXS_PAD_CTRL,
MX28_PAD_LCD_D04__LCD_D4 | MXS_PAD_CTRL,
MX28_PAD_LCD_D05__LCD_D5 | MXS_PAD_CTRL,
MX28_PAD_LCD_D06__LCD_D6 | MXS_PAD_CTRL,
MX28_PAD_LCD_D07__LCD_D7 | MXS_PAD_CTRL,
MX28_PAD_LCD_D08__LCD_D8 | MXS_PAD_CTRL,
MX28_PAD_LCD_D09__LCD_D9 | MXS_PAD_CTRL,
MX28_PAD_LCD_D10__LCD_D10 | MXS_PAD_CTRL,
MX28_PAD_LCD_D11__LCD_D11 | MXS_PAD_CTRL,
MX28_PAD_LCD_D12__LCD_D12 | MXS_PAD_CTRL,
MX28_PAD_LCD_D13__LCD_D13 | MXS_PAD_CTRL,
MX28_PAD_LCD_D14__LCD_D14 | MXS_PAD_CTRL,
MX28_PAD_LCD_D15__LCD_D15 | MXS_PAD_CTRL,
MX28_PAD_LCD_D16__LCD_D16 | MXS_PAD_CTRL,
MX28_PAD_LCD_D17__LCD_D17 | MXS_PAD_CTRL,
MX28_PAD_LCD_D18__LCD_D18 | MXS_PAD_CTRL,
MX28_PAD_LCD_D19__LCD_D19 | MXS_PAD_CTRL,
MX28_PAD_LCD_D20__LCD_D20 | MXS_PAD_CTRL,
MX28_PAD_LCD_D21__LCD_D21 | MXS_PAD_CTRL,
MX28_PAD_LCD_D22__LCD_D22 | MXS_PAD_CTRL,
MX28_PAD_LCD_D23__LCD_D23 | MXS_PAD_CTRL,
MX28_PAD_LCD_ENABLE__LCD_ENABLE | MXS_PAD_CTRL,
MX28_PAD_LCD_DOTCLK__LCD_DOTCLK | MXS_PAD_CTRL,
/* mmc0 */
MX28_PAD_SSP0_DATA0__SSP0_D0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA1__SSP0_D1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA2__SSP0_D2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA3__SSP0_D3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA4__SSP0_D4 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA5__SSP0_D5 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA6__SSP0_D6 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA7__SSP0_D7 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_CMD__SSP0_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_SSP0_SCK__SSP0_SCK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* mmc1 */
MX28_PAD_GPMI_D00__SSP1_D0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D01__SSP1_D1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D02__SSP1_D2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D03__SSP1_D3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D04__SSP1_D4 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D05__SSP1_D5 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D06__SSP1_D6 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_D07__SSP1_D7 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_RDY1__SSP1_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_WRN__SSP1_SCK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* write protect */
MX28_PAD_GPMI_RESETN__GPIO_0_28 |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* slot power enable */
MX28_PAD_PWM4__GPIO_3_29 |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* led */
MX28_PAD_PWM0__GPIO_3_16 | MXS_PAD_CTRL,
MX28_PAD_PWM1__GPIO_3_17 | MXS_PAD_CTRL,
/* nand */
MX28_PAD_GPMI_D00__GPMI_D0 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D01__GPMI_D1 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D02__GPMI_D2 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D03__GPMI_D3 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D04__GPMI_D4 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D05__GPMI_D5 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D06__GPMI_D6 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_D07__GPMI_D7 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_CE0N__GPMI_CE0N |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_RDY0__GPMI_READY0 |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_NOPULL),
MX28_PAD_GPMI_RDN__GPMI_RDN |
(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_WRN__GPMI_WRN |
(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_ALE__GPMI_ALE |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_CLE__GPMI_CLE |
(MXS_PAD_4MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
MX28_PAD_GPMI_RESETN__GPMI_RESETN |
(MXS_PAD_12MA | MXS_PAD_1V8 | MXS_PAD_PULLUP),
/* Backlight */
MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,
};
/* led */
static const struct gpio_led m28evk_leds[] __initconst = {
{
.name = "user-led1",
.default_trigger = "heartbeat",
.gpio = M28EVK_GPIO_USERLED1,
},
{
.name = "user-led2",
.default_trigger = "heartbeat",
.gpio = M28EVK_GPIO_USERLED2,
},
};
static const struct gpio_led_platform_data m28evk_led_data __initconst = {
.leds = m28evk_leds,
.num_leds = ARRAY_SIZE(m28evk_leds),
};
static struct fec_platform_data mx28_fec_pdata[] __initdata = {
{
/* fec0 */
.phy = PHY_INTERFACE_MODE_RMII,
}, {
/* fec1 */
.phy = PHY_INTERFACE_MODE_RMII,
},
};
static int __init m28evk_fec_get_mac(void)
{
int i;
u32 val;
const u32 *ocotp = mxs_get_ocotp();
if (!ocotp) {
pr_err("%s: timeout when reading fec mac from OCOTP\n",
__func__);
return -ETIMEDOUT;
}
/*
* OCOTP only stores the last 4 octets for each mac address,
* so hard-code DENX OUI (C0:E5:4E) here.
*/
for (i = 0; i < 2; i++) {
val = ocotp[i * 4];
mx28_fec_pdata[i].mac[0] = 0xC0;
mx28_fec_pdata[i].mac[1] = 0xE5;
mx28_fec_pdata[i].mac[2] = 0x4E;
mx28_fec_pdata[i].mac[3] = (val >> 16) & 0xff;
mx28_fec_pdata[i].mac[4] = (val >> 8) & 0xff;
mx28_fec_pdata[i].mac[5] = (val >> 0) & 0xff;
}
return 0;
}
/* mxsfb (lcdif) */
static struct fb_videomode m28evk_video_modes[] = {
{
.name = "Ampire AM-800480R2TMQW-T01H",
.refresh = 60,
.xres = 800,
.yres = 480,
.pixclock = 30066, /* picosecond (33.26 MHz) */
.left_margin = 0,
.right_margin = 256,
.upper_margin = 0,
.lower_margin = 45,
.hsync_len = 1,
.vsync_len = 1,
.sync = FB_SYNC_DATA_ENABLE_HIGH_ACT,
},
};
static const struct mxsfb_platform_data m28evk_mxsfb_pdata __initconst = {
.mode_list = m28evk_video_modes,
.mode_count = ARRAY_SIZE(m28evk_video_modes),
.default_bpp = 16,
.ld_intf_width = STMLCDIF_18BIT,
};
static struct at24_platform_data m28evk_eeprom = {
.byte_len = 16384,
.page_size = 32,
.flags = AT24_FLAG_ADDR16,
};
static struct i2c_board_info m28_stk5v3_i2c_boardinfo[] __initdata = {
{
I2C_BOARD_INFO("at24", 0x51), /* E0=1, E1=0, E2=0 */
.platform_data = &m28evk_eeprom,
},
};
static struct mxs_mmc_platform_data m28evk_mmc_pdata[] __initdata = {
{
/* mmc0 */
.wp_gpio = MX28EVK_MMC0_WRITE_PROTECT,
.flags = SLOTF_8_BIT_CAPABLE,
}, {
/* mmc1 */
.wp_gpio = MX28EVK_MMC1_WRITE_PROTECT,
.flags = SLOTF_8_BIT_CAPABLE,
},
};
static void __init m28evk_init(void)
{
mxs_iomux_setup_multiple_pads(m28evk_pads, ARRAY_SIZE(m28evk_pads));
mx28_add_duart();
mx28_add_auart0();
mx28_add_auart3();
if (!m28evk_fec_get_mac()) {
mx28_add_fec(0, &mx28_fec_pdata[0]);
mx28_add_fec(1, &mx28_fec_pdata[1]);
}
mx28_add_flexcan(0, NULL);
mx28_add_flexcan(1, NULL);
mx28_add_mxsfb(&m28evk_mxsfb_pdata);
mx28_add_mxs_mmc(0, &m28evk_mmc_pdata[0]);
mx28_add_mxs_mmc(1, &m28evk_mmc_pdata[1]);
gpio_led_register_device(0, &m28evk_led_data);
/* I2C */
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, m28_stk5v3_i2c_boardinfo,
ARRAY_SIZE(m28_stk5v3_i2c_boardinfo));
}
static void __init m28evk_timer_init(void)
{
mx28_clocks_init();
}
static struct sys_timer m28evk_timer = {
.init = m28evk_timer_init,
};
MACHINE_START(M28EVK, "DENX M28 EVK")
.map_io = mx28_map_io,
.init_irq = mx28_init_irq,
.init_machine = m28evk_init,
.timer = &m28evk_timer,
MACHINE_END
arch/arm/mach-mxs/mach-mx23evk.c
浏览文件 @ c72dbae9
......@@ -15,7 +15,6 @@
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -167,6 +166,7 @@ static void __init mx23evk_init(void)
gpio_set_value(MX23EVK_BL_ENABLE, 1);
mx23_add_mxsfb(&mx23evk_mxsfb_pdata);
mx23_add_rtc_stmp3xxx();
}
static void __init mx23evk_timer_init(void)
......
arch/arm/mach-mxs/mach-mx28evk.c
浏览文件 @ c72dbae9
......@@ -16,8 +16,10 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
......@@ -183,6 +185,24 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = {
/* led */
MX28_PAD_AUART1_TX__GPIO_3_5 | MXS_PAD_CTRL,
/* I2C */
MX28_PAD_I2C0_SCL__I2C0_SCL |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_I2C0_SDA__I2C0_SDA |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
/* saif0 & saif1 */
MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
};
/* led */
......@@ -352,6 +372,55 @@ static struct mxs_mmc_platform_data mx28evk_mmc_pdata[] __initdata = {
},
};
static struct i2c_board_info mxs_i2c0_board_info[] __initdata = {
{
I2C_BOARD_INFO("sgtl5000", 0x0a),
},
};
#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
static struct regulator_consumer_supply mx28evk_audio_consumer_supplies[] = {
REGULATOR_SUPPLY("VDDA", "0-000a"),
REGULATOR_SUPPLY("VDDIO", "0-000a"),
};
static struct regulator_init_data mx28evk_vdd_reg_init_data = {
.constraints = {
.name = "3V3",
.always_on = 1,
},
.consumer_supplies = mx28evk_audio_consumer_supplies,
.num_consumer_supplies = ARRAY_SIZE(mx28evk_audio_consumer_supplies),
};
static struct fixed_voltage_config mx28evk_vdd_pdata = {
.supply_name = "board-3V3",
.microvolts = 3300000,
.gpio = -EINVAL,
.enabled_at_boot = 1,
.init_data = &mx28evk_vdd_reg_init_data,
};
static struct platform_device mx28evk_voltage_regulator = {
.name = "reg-fixed-voltage",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &mx28evk_vdd_pdata,
},
};
static void __init mx28evk_add_regulators(void)
{
platform_device_register(&mx28evk_voltage_regulator);
}
#else
static void __init mx28evk_add_regulators(void) {}
#endif
static struct gpio mx28evk_lcd_gpios[] = {
{ MX28EVK_LCD_ENABLE, GPIOF_OUT_INIT_HIGH, "lcd-enable" },
{ MX28EVK_BL_ENABLE, GPIOF_OUT_INIT_HIGH, "bl-enable" },
};
static void __init mx28evk_init(void)
{
int ret;
......@@ -378,19 +447,24 @@ static void __init mx28evk_init(void)
mx28_add_flexcan(1, &mx28evk_flexcan_pdata[1]);
}
ret = gpio_request_one(MX28EVK_LCD_ENABLE, GPIOF_DIR_OUT, "lcd-enable");
ret = gpio_request_array(mx28evk_lcd_gpios,
ARRAY_SIZE(mx28evk_lcd_gpios));
if (ret)
pr_warn("failed to request gpio lcd-enable: %d\n", ret);
pr_warn("failed to request gpio pins for lcd: %d\n", ret);
else
gpio_set_value(MX28EVK_LCD_ENABLE, 1);
mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
ret = gpio_request_one(MX28EVK_BL_ENABLE, GPIOF_DIR_OUT, "bl-enable");
if (ret)
pr_warn("failed to request gpio bl-enable: %d\n", ret);
else
gpio_set_value(MX28EVK_BL_ENABLE, 1);
mx28_add_saif(0);
mx28_add_saif(1);
mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, mxs_i2c0_board_info,
ARRAY_SIZE(mxs_i2c0_board_info));
mx28evk_add_regulators();
mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0,
NULL, 0);
/* power on mmc slot by writing 0 to the gpio */
ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
......@@ -403,7 +477,11 @@ static void __init mx28evk_init(void)
"mmc1-slot-power");
if (ret)
pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
else
mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
mx28_add_rtc_stmp3xxx();
gpio_led_register_device(0, &mx28evk_led_data);
}
......
arch/arm/mach-mxs/mach-stmp378x_devb.c
浏览文件 @ c72dbae9
......@@ -19,7 +19,6 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/spi/spi.h>
#include <asm/mach-types.h>
......@@ -91,6 +90,7 @@ static void __init stmp378x_dvb_init(void)
mx23_add_duart();
mx23_add_auart0();
mx23_add_rtc_stmp3xxx();
/* power on mmc slot */
ret = gpio_request_one(STMP378X_DEVB_MMC0_SLOT_POWER,
......
arch/arm/mach-mxs/mach-tx28.c
浏览文件 @ c72dbae9
......@@ -161,6 +161,7 @@ static void __init tx28_stk5v3_init(void)
i2c_register_board_info(0, tx28_stk5v3_i2c_boardinfo,
ARRAY_SIZE(tx28_stk5v3_i2c_boardinfo));
mx28_add_mxs_mmc(0, &tx28_mmc0_pdata);
mx28_add_rtc_stmp3xxx();
}
static void __init tx28_timer_init(void)
......
arch/arm/mach-mxs/mm-mx28.c 已删除 100644 → 0
浏览文件 @ 7e1efcf5
/*
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 or later at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*
* Create static mapping between physical to virtual memory.
*/
#include <linux/mm.h>
#include <linux/init.h>
#include <asm/mach/map.h>
#include <mach/mx28.h>
#include <mach/common.h>
#include <mach/iomux.h>
/*
* Define the MX28 memory map.
*/
static struct map_desc mx28_io_desc[] __initdata = {
mxs_map_entry(MX28, OCRAM, MT_DEVICE),
mxs_map_entry(MX28, IO, MT_DEVICE),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
* for the IO modules.
*/
void __init mx28_map_io(void)
{
iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));
}
void __init mx28_init_irq(void)
{
icoll_init_irq();
}
arch/arm/mach-mxs/mm-mx23.c → arch/arm/mach-mxs/mm.c
浏览文件 @ c72dbae9
......@@ -17,6 +17,7 @@
#include <asm/mach/map.h>
#include <mach/mx23.h>
#include <mach/mx28.h>
#include <mach/common.h>
#include <mach/iomux.h>
......@@ -28,6 +29,14 @@ static struct map_desc mx23_io_desc[] __initdata = {
mxs_map_entry(MX23, IO, MT_DEVICE),
};
/*
* Define the MX28 memory map.
*/
static struct map_desc mx28_io_desc[] __initdata = {
mxs_map_entry(MX28, OCRAM, MT_DEVICE),
mxs_map_entry(MX28, IO, MT_DEVICE),
};
/*
* This function initializes the memory map. It is called during the
* system startup to create static physical to virtual memory mappings
......@@ -42,3 +51,13 @@ void __init mx23_init_irq(void)
{
icoll_init_irq();
}
void __init mx28_map_io(void)
{
iotable_init(mx28_io_desc, ARRAY_SIZE(mx28_io_desc));
}
void __init mx28_init_irq(void)
{
icoll_init_irq();
}
arch/arm/plat-mxc/Kconfig
浏览文件 @ c72dbae9
......@@ -4,50 +4,31 @@ source "arch/arm/plat-mxc/devices/Kconfig"
menu "Freescale MXC Implementations"
config ARCH_MX50_SUPPORTED
bool
config ARCH_MX53_SUPPORTED
bool
choice
prompt "Freescale CPU family:"
default ARCH_MX3
config ARCH_MX1
bool "MX1-based"
help
This enables support for systems based on the Freescale i.MX1 family
config ARCH_MX2
bool "MX2-based"
help
This enables support for systems based on the Freescale i.MX2 family
config ARCH_MX25
bool "MX25-based"
config ARCH_IMX_V4_V5
bool "i.MX1, i.MX21, i.MX25, i.MX27"
select AUTO_ZRELADDR
select ARM_PATCH_PHYS_VIRT
help
This enables support for systems based on the Freescale i.MX25 family
This enables support for systems based on the Freescale i.MX ARMv4
and ARMv5 SoCs
config ARCH_MX3
bool "MX3-based"
help
This enables support for systems based on the Freescale i.MX3 family
config ARCH_MX503
bool "i.MX50 + i.MX53"
select ARCH_MX50_SUPPORTED
select ARCH_MX53_SUPPORTED
config ARCH_MX5
bool "i.MX50, i.MX51, i.MX53"
select AUTO_ZRELADDR
select ARM_PATCH_PHYS_VIRT
help
This enables support for machines using Freescale's i.MX50 and i.MX51
processors.
config ARCH_MX51
bool "i.MX51"
select ARCH_MX51_SUPPORTED
help
This enables support for systems based on the Freescale i.MX51 family
endchoice
source "arch/arm/mach-imx/Kconfig"
......
arch/arm/plat-mxc/audmux-v2.c
浏览文件 @ c72dbae9
......@@ -187,18 +187,11 @@ EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port);
static int mxc_audmux_v2_init(void)
{
int ret;
#if defined(CONFIG_ARCH_MX5)
if (cpu_is_mx51()) {
audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR);
ret = 0;
return ret;
}
#endif
#if defined(CONFIG_ARCH_MX3)
if (cpu_is_mx31())
} else if (cpu_is_mx31()) {
audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR);
else if (cpu_is_mx35()) {
} else if (cpu_is_mx35()) {
audmux_clk = clk_get(NULL, "audmux");
if (IS_ERR(audmux_clk)) {
ret = PTR_ERR(audmux_clk);
......@@ -207,10 +200,7 @@ static int mxc_audmux_v2_init(void)
return ret;
}
audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR);
}
#endif
#if defined(CONFIG_SOC_IMX25)
if (cpu_is_mx25()) {
} else if (cpu_is_mx25()) {
audmux_clk = clk_get(NULL, "audmux");
if (IS_ERR(audmux_clk)) {
ret = PTR_ERR(audmux_clk);
......@@ -220,7 +210,7 @@ static int mxc_audmux_v2_init(void)
}
audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR);
}
#endif /* if defined(CONFIG_SOC_IMX25) */
audmux_debugfs_init();
return 0;
......
arch/arm/plat-mxc/avic.c
浏览文件 @ c72dbae9
......@@ -50,6 +50,8 @@
void __iomem *avic_base;
static u32 avic_saved_mask_reg[2];
#ifdef CONFIG_MXC_IRQ_PRIOR
static int avic_irq_set_priority(unsigned char irq, unsigned char prio)
{
......@@ -90,24 +92,8 @@ static int avic_set_irq_fiq(unsigned int irq, unsigned int type)
}
#endif /* CONFIG_FIQ */
/* Disable interrupt number "irq" in the AVIC */
static void mxc_mask_irq(struct irq_data *d)
{
__raw_writel(d->irq, avic_base + AVIC_INTDISNUM);
}
/* Enable interrupt number "irq" in the AVIC */
static void mxc_unmask_irq(struct irq_data *d)
{
__raw_writel(d->irq, avic_base + AVIC_INTENNUM);
}
static struct mxc_irq_chip mxc_avic_chip = {
.base = {
.irq_ack = mxc_mask_irq,
.irq_mask = mxc_mask_irq,
.irq_unmask = mxc_unmask_irq,
},
static struct mxc_extra_irq avic_extra_irq = {
#ifdef CONFIG_MXC_IRQ_PRIOR
.set_priority = avic_irq_set_priority,
#endif
......@@ -116,6 +102,68 @@ static struct mxc_irq_chip mxc_avic_chip = {
#endif
};
#ifdef CONFIG_PM
static void avic_irq_suspend(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
struct irq_chip_type *ct = gc->chip_types;
int idx = gc->irq_base >> 5;
avic_saved_mask_reg[idx] = __raw_readl(avic_base + ct->regs.mask);
__raw_writel(gc->wake_active, avic_base + ct->regs.mask);
}
static void avic_irq_resume(struct irq_data *d)
{
struct irq_chip_generic *gc = irq_data_get_irq_chip_data(d);
struct irq_chip_type *ct = gc->chip_types;
int idx = gc->irq_base >> 5;
__raw_writel(avic_saved_mask_reg[idx], avic_base + ct->regs.mask);
}
#else
#define avic_irq_suspend NULL
#define avic_irq_resume NULL
#endif
static __init void avic_init_gc(unsigned int irq_start)
{
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
int idx = irq_start >> 5;
gc = irq_alloc_generic_chip("mxc-avic", 1, irq_start, avic_base,
handle_level_irq);
gc->private = &avic_extra_irq;
gc->wake_enabled = IRQ_MSK(32);
ct = gc->chip_types;
ct->chip.irq_mask = irq_gc_mask_clr_bit;
ct->chip.irq_unmask = irq_gc_mask_set_bit;
ct->chip.irq_ack = irq_gc_mask_clr_bit;
ct->chip.irq_set_wake = irq_gc_set_wake;
ct->chip.irq_suspend = avic_irq_suspend;
ct->chip.irq_resume = avic_irq_resume;
ct->regs.mask = !idx ? AVIC_INTENABLEL : AVIC_INTENABLEH;
ct->regs.ack = ct->regs.mask;
irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0);
}
asmlinkage void __exception_irq_entry avic_handle_irq(struct pt_regs *regs)
{
u32 nivector;
do {
nivector = __raw_readl(avic_base + AVIC_NIVECSR) >> 16;
if (nivector == 0xffff)
break;
handle_IRQ(nivector, regs);
} while (1);
}
/*
* This function initializes the AVIC hardware and disables all the
* interrupts. It registers the interrupt enable and disable functions
......@@ -140,11 +188,9 @@ void __init mxc_init_irq(void __iomem *irqbase)
/* all IRQ no FIQ */
__raw_writel(0, avic_base + AVIC_INTTYPEH);
__raw_writel(0, avic_base + AVIC_INTTYPEL);
for (i = 0; i < AVIC_NUM_IRQS; i++) {
irq_set_chip_and_handler(i, &mxc_avic_chip.base,
handle_level_irq);
set_irq_flags(i, IRQF_VALID);
}
for (i = 0; i < AVIC_NUM_IRQS; i += 32)
avic_init_gc(i);
/* Set default priority value (0) for all IRQ's */
for (i = 0; i < 8; i++)
......@@ -157,4 +203,3 @@ void __init mxc_init_irq(void __iomem *irqbase)
printk(KERN_INFO "MXC IRQ initialized\n");
}
arch/arm/plat-mxc/cpu.c
浏览文件 @ c72dbae9
#include <linux/module.h>
#include <mach/hardware.h>
unsigned int __mxc_cpu_type;
EXPORT_SYMBOL(__mxc_cpu_type);
......@@ -9,3 +10,11 @@ void mxc_set_cpu_type(unsigned int type)
__mxc_cpu_type = type;
}
void imx_print_silicon_rev(const char *cpu, int srev)
{
if (srev == IMX_CHIP_REVISION_UNKNOWN)
pr_info("CPU identified as %s, unknown revision\n", cpu);
else
pr_info("CPU identified as %s, silicon rev %d.%d\n",
cpu, (srev >> 4) & 0xf, srev & 0xf);
}
arch/arm/plat-mxc/devices.c
浏览文件 @ c72dbae9
......@@ -23,20 +23,6 @@
#include <linux/platform_device.h>
#include <mach/common.h>
int __init mxc_register_device(struct platform_device *pdev, void *data)
{
int ret;
pdev->dev.platform_data = data;
ret = platform_device_register(pdev);
if (ret)
pr_debug("Unable to register platform device '%s': %d\n",
pdev->name, ret);
return ret;
}
struct platform_device *__init imx_add_platform_device_dmamask(
const char *name, int id,
const struct resource *res, unsigned int num_resources,
......
arch/arm/plat-mxc/devices/Kconfig
浏览文件 @ c72dbae9
config IMX_HAVE_PLATFORM_FEC
bool
default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX51 || SOC_IMX53
default y if ARCH_MX25 || SOC_IMX27 || SOC_IMX35 || SOC_IMX50 || SOC_IMX51 || SOC_IMX53
config IMX_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN if CAN
......@@ -31,6 +31,9 @@ config IMX_HAVE_PLATFORM_IMX_I2C
config IMX_HAVE_PLATFORM_IMX_KEYPAD
bool
config IMX_HAVE_PLATFORM_PATA_IMX
bool
config IMX_HAVE_PLATFORM_IMX_SSI
bool
......@@ -76,3 +79,7 @@ config IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
config IMX_HAVE_PLATFORM_SPI_IMX
bool
config IMX_HAVE_PLATFORM_AHCI
bool
default y if ARCH_MX53
arch/arm/plat-mxc/devices/Makefile
浏览文件 @ c72dbae9
......@@ -10,6 +10,7 @@ obj-y += platform-imx-dma.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_FB) += platform-imx-fb.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_KEYPAD) += platform-imx-keypad.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_PATA_IMX) += platform-pata_imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UDC) += platform-imx_udc.o
......@@ -25,3 +26,4 @@ obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_RTC) += platform-mxc_rtc.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_W1) += platform-mxc_w1.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX) += platform-sdhci-esdhc-imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_AHCI) += platform-ahci-imx.o
arch/arm/plat-mxc/devices/platform-ahci-imx.c 0 → 100644
浏览文件 @ c72dbae9
/*
* Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
*/
/*
* 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/io.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <asm/sizes.h>
#include <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_ahci_imx_data_entry_single(soc, _devid) \
{ \
.devid = _devid, \
.iobase = soc ## _SATA_BASE_ADDR, \
.irq = soc ## _INT_SATA, \
}
#ifdef CONFIG_SOC_IMX53
const struct imx_ahci_imx_data imx53_ahci_imx_data __initconst =
imx_ahci_imx_data_entry_single(MX53, "imx53-ahci");
#endif
enum {
HOST_CAP = 0x00,
HOST_CAP_SSS = (1 << 27), /* Staggered Spin-up */
HOST_PORTS_IMPL = 0x0c,
HOST_TIMER1MS = 0xe0, /* Timer 1-ms */
};
static struct clk *sata_clk, *sata_ref_clk;
/* AHCI module Initialization, if return 0, initialization is successful. */
static int imx_sata_init(struct device *dev, void __iomem *addr)
{
u32 tmpdata;
int ret = 0;
struct clk *clk;
sata_clk = clk_get(dev, "ahci");
if (IS_ERR(sata_clk)) {
dev_err(dev, "no sata clock.\n");
return PTR_ERR(sata_clk);
}
ret = clk_enable(sata_clk);
if (ret) {
dev_err(dev, "can't enable sata clock.\n");
goto put_sata_clk;
}
/* Get the AHCI SATA PHY CLK */
sata_ref_clk = clk_get(dev, "ahci_phy");
if (IS_ERR(sata_ref_clk)) {
dev_err(dev, "no sata ref clock.\n");
ret = PTR_ERR(sata_ref_clk);
goto release_sata_clk;
}
ret = clk_enable(sata_ref_clk);
if (ret) {
dev_err(dev, "can't enable sata ref clock.\n");
goto put_sata_ref_clk;
}
/* Get the AHB clock rate, and configure the TIMER1MS reg later */
clk = clk_get(dev, "ahci_dma");
if (IS_ERR(clk)) {
dev_err(dev, "no dma clock.\n");
ret = PTR_ERR(clk);
goto release_sata_ref_clk;
}
tmpdata = clk_get_rate(clk) / 1000;
clk_put(clk);
writel(tmpdata, addr + HOST_TIMER1MS);
tmpdata = readl(addr + HOST_CAP);
if (!(tmpdata & HOST_CAP_SSS)) {
tmpdata |= HOST_CAP_SSS;
writel(tmpdata, addr + HOST_CAP);
}
if (!(readl(addr + HOST_PORTS_IMPL) & 0x1))
writel((readl(addr + HOST_PORTS_IMPL) | 0x1),
addr + HOST_PORTS_IMPL);
return 0;
release_sata_ref_clk:
clk_disable(sata_ref_clk);
put_sata_ref_clk:
clk_put(sata_ref_clk);
release_sata_clk:
clk_disable(sata_clk);
put_sata_clk:
clk_put(sata_clk);
return ret;
}
static void imx_sata_exit(struct device *dev)
{
clk_disable(sata_ref_clk);
clk_put(sata_ref_clk);
clk_disable(sata_clk);
clk_put(sata_clk);
}
struct platform_device *__init imx_add_ahci_imx(
const struct imx_ahci_imx_data *data,
const struct ahci_platform_data *pdata)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + SZ_4K - 1,
.flags = IORESOURCE_MEM,
}, {
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device_dmamask(data->devid, 0,
res, ARRAY_SIZE(res),
pdata, sizeof(*pdata), DMA_BIT_MASK(32));
}
struct platform_device *__init imx53_add_ahci_imx(void)
{
struct ahci_platform_data pdata = {
.init = imx_sata_init,
.exit = imx_sata_exit,
};
return imx_add_ahci_imx(&imx53_ahci_imx_data, &pdata);
}
arch/arm/plat-mxc/devices/platform-fsl-usb2-udc.c
浏览文件 @ c72dbae9
......@@ -36,6 +36,11 @@ const struct imx_fsl_usb2_udc_data imx35_fsl_usb2_udc_data __initconst =
imx_fsl_usb2_udc_data_entry_single(MX35);
#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_SOC_IMX51
const struct imx_fsl_usb2_udc_data imx51_fsl_usb2_udc_data __initconst =
imx_fsl_usb2_udc_data_entry_single(MX51);
#endif
struct platform_device *__init imx_add_fsl_usb2_udc(
const struct imx_fsl_usb2_udc_data *data,
const struct fsl_usb2_platform_data *pdata)
......
arch/arm/plat-mxc/devices/platform-imx-i2c.c
浏览文件 @ c72dbae9
......@@ -85,6 +85,12 @@ const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
imx51_imx_i2c_data_entry(0, 1),
imx51_imx_i2c_data_entry(1, 2),
{
.id = 2,
.iobase = MX51_HSI2C_DMA_BASE_ADDR,
.iosize = SZ_16K,
.irq = MX51_INT_HS_I2C,
},
};
#endif /* ifdef CONFIG_SOC_IMX51 */
......
arch/arm/plat-mxc/devices/platform-mxc-ehci.c
浏览文件 @ c72dbae9
......@@ -49,6 +49,15 @@ const struct imx_mxc_ehci_data imx35_mxc_ehci_hs_data __initconst =
imx_mxc_ehci_data_entry_single(MX35, 1, HS);
#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_SOC_IMX51
const struct imx_mxc_ehci_data imx51_mxc_ehci_otg_data __initconst =
imx_mxc_ehci_data_entry_single(MX51, 0, OTG);
const struct imx_mxc_ehci_data imx51_mxc_ehci_hs_data[] __initconst = {
imx_mxc_ehci_data_entry_single(MX51, 1, HS1),
imx_mxc_ehci_data_entry_single(MX51, 2, HS2),
};
#endif /* ifdef CONFIG_SOC_IMX51 */
struct platform_device *__init imx_add_mxc_ehci(
const struct imx_mxc_ehci_data *data,
const struct mxc_usbh_platform_data *pdata)
......
arch/arm/plat-mxc/devices/platform-pata_imx.c 0 → 100644
浏览文件 @ c72dbae9
/*
* 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 <mach/hardware.h>
#include <mach/devices-common.h>
#define imx_pata_imx_data_entry_single(soc, _size) \
{ \
.iobase = soc ## _ATA_BASE_ADDR, \
.iosize = _size, \
.irq = soc ## _INT_ATA, \
}
#ifdef CONFIG_SOC_IMX27
const struct imx_pata_imx_data imx27_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX27, SZ_4K);
#endif /* ifdef CONFIG_SOC_IMX27 */
#ifdef CONFIG_SOC_IMX31
const struct imx_pata_imx_data imx31_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX31, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX31 */
#ifdef CONFIG_SOC_IMX35
const struct imx_pata_imx_data imx35_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX35, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX35 */
#ifdef CONFIG_SOC_IMX51
const struct imx_pata_imx_data imx51_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX51, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX51 */
#ifdef CONFIG_SOC_IMX53
const struct imx_pata_imx_data imx53_pata_imx_data __initconst =
imx_pata_imx_data_entry_single(MX53, SZ_16K);
#endif /* ifdef CONFIG_SOC_IMX53 */
struct platform_device *__init imx_add_pata_imx(
const struct imx_pata_imx_data *data)
{
struct resource res[] = {
{
.start = data->iobase,
.end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
},
{
.start = data->irq,
.end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
return imx_add_platform_device("pata_imx", -1,
res, ARRAY_SIZE(res), NULL, 0);
}
arch/arm/plat-mxc/include/mach/common.h
浏览文件 @ c72dbae9
......@@ -68,13 +68,37 @@ extern int mx51_clocks_init_dt(void);
extern int mx53_clocks_init_dt(void);
extern struct platform_device *mxc_register_gpio(char *name, int id,
resource_size_t iobase, resource_size_t iosize, int irq, int irq_high);
extern int mxc_register_device(struct platform_device *pdev, void *data);
extern void mxc_set_cpu_type(unsigned int type);
extern void mxc_arch_reset_init(void __iomem *);
extern void mx51_efikamx_reset(void);
extern int mx53_revision(void);
extern int mx53_display_revision(void);
enum mxc_cpu_pwr_mode {
WAIT_CLOCKED, /* wfi only */
WAIT_UNCLOCKED, /* WAIT */
WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
STOP_POWER_ON, /* just STOP */
STOP_POWER_OFF, /* STOP + SRPG */
};
extern void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode);
extern void (*imx_idle)(void);
extern void imx_print_silicon_rev(const char *cpu, int srev);
void avic_handle_irq(struct pt_regs *);
void tzic_handle_irq(struct pt_regs *);
#define imx1_handle_irq avic_handle_irq
#define imx21_handle_irq avic_handle_irq
#define imx25_handle_irq avic_handle_irq
#define imx27_handle_irq avic_handle_irq
#define imx31_handle_irq avic_handle_irq
#define imx35_handle_irq avic_handle_irq
#define imx50_handle_irq tzic_handle_irq
#define imx51_handle_irq tzic_handle_irq
#define imx53_handle_irq tzic_handle_irq
extern void imx51_babbage_common_init(void);
extern void imx53_ard_common_init(void);
extern void imx53_evk_common_init(void);
......
arch/arm/plat-mxc/include/mach/devices-common.h
浏览文件 @ c72dbae9
......@@ -251,6 +251,14 @@ struct platform_device *__init imx_add_mxc_nand(
const struct imx_mxc_nand_data *data,
const struct mxc_nand_platform_data *pdata);
struct imx_pata_imx_data {
resource_size_t iobase;
resource_size_t iosize;
resource_size_t irq;
};
struct platform_device *__init imx_add_pata_imx(
const struct imx_pata_imx_data *data);
struct imx_mxc_pwm_data {
int id;
resource_size_t iobase;
......@@ -301,3 +309,13 @@ struct platform_device *__init imx_add_spi_imx(
struct platform_device *imx_add_imx_dma(void);
struct platform_device *imx_add_imx_sdma(char *name,
resource_size_t iobase, int irq, struct sdma_platform_data *pdata);
#include <linux/ahci_platform.h>
struct imx_ahci_imx_data {
const char *devid;
resource_size_t iobase;
resource_size_t irq;
};
struct platform_device *__init imx_add_ahci_imx(
const struct imx_ahci_imx_data *data,
const struct ahci_platform_data *pdata);
arch/arm/plat-mxc/include/mach/entry-macro.S
浏览文件 @ c72dbae9
......@@ -9,72 +9,16 @@
* published by the Free Software Foundation.
*/
#include <mach/hardware.h>
/* Unused, we use CONFIG_MULTI_IRQ_HANDLER */
#define AVIC_NIMASK 0x04
@ this macro disables fast irq (not implemented)
.macro disable_fiq
.endm
.macro get_irqnr_preamble, base, tmp
#ifndef CONFIG_MXC_TZIC
ldr \base, =avic_base
ldr \base, [\base]
#ifdef CONFIG_MXC_IRQ_PRIOR
ldr r4, [\base, #AVIC_NIMASK]
#endif
#elif defined CONFIG_MXC_TZIC
ldr \base, =tzic_base
ldr \base, [\base]
#endif /* CONFIG_MXC_TZIC */
.endm
.macro arch_ret_to_user, tmp1, tmp2
.endm
@ this macro checks which interrupt occurred
@ and returns its number in irqnr
@ and returns if an interrupt occurred in irqstat
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
#ifndef CONFIG_MXC_TZIC
@ Load offset & priority of the highest priority
@ interrupt pending from AVIC_NIVECSR
ldr \irqstat, [\base, #0x40]
@ Shift to get the decoded IRQ number, using ASR so
@ 'no interrupt pending' becomes 0xffffffff
mov \irqnr, \irqstat, asr #16
@ set zero flag if IRQ + 1 == 0
adds \tmp, \irqnr, #1
#ifdef CONFIG_MXC_IRQ_PRIOR
bicne \tmp, \irqstat, #0xFFFFFFE0
strne \tmp, [\base, #AVIC_NIMASK]
streq r4, [\base, #AVIC_NIMASK]
#endif
#elif defined CONFIG_MXC_TZIC
@ Load offset & priority of the highest priority
@ interrupt pending.
@ 0x080 is INTSEC0 register
@ 0xD80 is HIPND0 register
mov \irqnr, #0
1000: add \irqstat, \base, \irqnr, lsr #3
ldr \tmp, [\irqstat, #0xd80]
ldr \irqstat, [\irqstat, #0x080]
ands \tmp, \tmp, \irqstat
bne 1001f
add \irqnr, \irqnr, #32
cmp \irqnr, #128
blo 1000b
b 2001f
1001: mov \irqstat, #1
1002: tst \tmp, \irqstat
bne 2002f
movs \tmp, \tmp, lsr #1
addne \irqnr, \irqnr, #1
bne 1002b
2001:
mov \irqnr, #0
2002:
movs \irqnr, \irqnr
#endif
.endm
arch/arm/plat-mxc/include/mach/gpio.h
浏览文件 @ c72dbae9
......@@ -23,17 +23,10 @@
#include <mach/hardware.h>
#include <asm-generic/gpio.h>
/* There's a off-by-one betweem the gpio bank number and the gpiochip */
/* range e.g. GPIO_1_5 is gpio 5 under linux */
#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))
/* use gpiolib dispatchers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq(gpio) (MXC_GPIO_IRQ_START + (gpio))
#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
#define gpio_to_irq __gpio_to_irq
#endif
arch/arm/plat-mxc/include/mach/hardware.h
浏览文件 @ c72dbae9
......@@ -81,11 +81,16 @@
* AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000
* AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000
* mx51:
* TZIC 0xe0000000+0x004000 -> 0xf5000000+0x004000
* IRAM 0x1ffe0000+0x020000 -> 0xf4fe0000+0x020000
* DEBUG 0x60000000+0x100000 -> 0xf5000000+0x100000
* SPBA0 0x70000000+0x100000 -> 0xf5400000+0x100000
* AIPS1 0x73f00000+0x100000 -> 0xf5700000+0x100000
* AIPS2 0x83f00000+0x100000 -> 0xf4300000+0x100000
* mx53:
* TZIC 0x0fffc000+0x004000 -> 0xf4bfc000+0x004000
* SPBA0 0x50000000+0x100000 -> 0xf5400000+0x100000
* AIPS1 0x53f00000+0x100000 -> 0xf5700000+0x100000
* AIPS2 0x63f00000+0x100000 -> 0xf5300000+0x100000
*/
#define IMX_IO_P2V(x) ( \
0xf4000000 + \
......@@ -116,4 +121,10 @@
.type = _type, \
}
/* There's a off-by-one betweem the gpio bank number and the gpiochip */
/* range e.g. GPIO_1_5 is gpio 5 under linux */
#define IMX_GPIO_NR(bank, nr) (((bank) - 1) * 32 + (nr))
#define IMX_GPIO_TO_IRQ(gpio) (MXC_GPIO_IRQ_START + (gpio))
#endif /* __ASM_ARCH_MXC_HARDWARE_H__ */
arch/arm/plat-mxc/include/mach/io.h
浏览文件 @ c72dbae9
......@@ -14,32 +14,22 @@
/* Allow IO space to be anywhere in the memory */
#define IO_SPACE_LIMIT 0xffffffff
#if defined(CONFIG_SOC_IMX31) || defined(CONFIG_SOC_IMX35)
#include <mach/hardware.h>
#define __arch_ioremap __imx_ioremap
#define __arch_iounmap __iounmap
#define addr_in_module(addr, mod) \
((unsigned long)(addr) - mod ## _BASE_ADDR < mod ## _SIZE)
extern void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int);
static inline void __iomem *
__imx_ioremap(unsigned long phys_addr, size_t size, unsigned int mtype)
{
if (mtype == MT_DEVICE && (cpu_is_mx31() || cpu_is_mx35())) {
/*
* Access all peripherals below 0x80000000 as nonshared device
* on mx3, but leave l2cc alone. Otherwise cache corruptions
* can occur.
*/
if (phys_addr < 0x80000000 &&
!addr_in_module(phys_addr, MX3x_L2CC))
mtype = MT_DEVICE_NONSHARED;
}
if (imx_ioremap != NULL)
return imx_ioremap(phys_addr, size, mtype);
else
return __arm_ioremap(phys_addr, size, mtype);
}
#endif
/* io address mapping macro */
#define __io(a) __typesafe_io(a)
......
arch/arm/plat-mxc/include/mach/iomux-mx3.h
浏览文件 @ c72dbae9
......@@ -735,6 +735,7 @@ enum iomux_pins {
#define MX31_PIN_KEY_COL5_KEY_COL5 IOMUX_MODE(MX31_PIN_KEY_COL5, IOMUX_CONFIG_FUNC)
#define MX31_PIN_KEY_COL6_KEY_COL6 IOMUX_MODE(MX31_PIN_KEY_COL6, IOMUX_CONFIG_FUNC)
#define MX31_PIN_KEY_COL7_KEY_COL7 IOMUX_MODE(MX31_PIN_KEY_COL7, IOMUX_CONFIG_FUNC)
#define MX31_PIN_WATCHDOG_RST__WATCHDOG_RST IOMUX_MODE(MX31_PIN_WATCHDOG_RST, IOMUX_CONFIG_FUNC)
/*
......
arch/arm/plat-mxc/include/mach/iomux-mx51.h
浏览文件 @ c72dbae9
因为 它太大了无法显示 source diff 。你可以改为 查看blob。
arch/arm/plat-mxc/include/mach/iomux-mx53.h
浏览文件 @ c72dbae9
因为 它太大了无法显示 source diff 。你可以改为 查看blob。
arch/arm/plat-mxc/include/mach/iomux-v3.h
浏览文件 @ c72dbae9
......@@ -80,6 +80,7 @@ typedef u64 iomux_v3_cfg_t;
((iomux_v3_cfg_t)(_sel_input_ofs) << MUX_SEL_INPUT_OFS_SHIFT) | \
((iomux_v3_cfg_t)(_sel_input) << MUX_SEL_INPUT_SHIFT))
#define NEW_PAD_CTRL(cfg, pad) (((cfg) & ~MUX_PAD_CTRL_MASK) | MUX_PAD_CTRL(pad))
/*
* Use to set PAD control
*/
......
arch/arm/plat-mxc/include/mach/mx25.h
浏览文件 @ c72dbae9
......@@ -41,6 +41,7 @@
#define MX25_SSI2_BASE_ADDR 0x50014000
#define MX25_SSI1_BASE_ADDR 0x50034000
#define MX25_NFC_BASE_ADDR 0xbb000000
#define MX25_IIM_BASE_ADDR 0x53ff0000
#define MX25_DRYICE_BASE_ADDR 0x53ffc000
#define MX25_ESDHC1_BASE_ADDR 0x53fb4000
#define MX25_ESDHC2_BASE_ADDR 0x53fb8000
......@@ -104,4 +105,8 @@
#define MX25_DMA_REQ_SSI1_RX0 28
#define MX25_DMA_REQ_SSI1_TX0 29
#ifndef __ASSEMBLY__
extern int mx25_revision(void);
#endif
#endif /* ifndef __MACH_MX25_H__ */
arch/arm/plat-mxc/include/mach/mx35.h
浏览文件 @ c72dbae9
......@@ -36,7 +36,7 @@
#define MX35_UART3_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x0c000)
#define MX35_CSPI2_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x10000)
#define MX35_SSI2_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x14000)
#define MX35_ATA_DMA_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x20000)
#define MX35_ATA_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x20000)
#define MX35_MSHC1_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x24000)
#define MX35_FEC_BASE_ADDR 0x50038000
#define MX35_SPBA_CTRL_BASE_ADDR (MX35_SPBA0_BASE_ADDR + 0x3c000)
......
arch/arm/plat-mxc/include/mach/mx3x.h
浏览文件 @ c72dbae9
......@@ -187,22 +187,8 @@
/* Mandatory defines used globally */
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
extern unsigned int mx31_cpu_rev;
extern void mx31_read_cpu_rev(void);
static inline int mx31_revision(void)
{
return mx31_cpu_rev;
}
extern unsigned int mx35_cpu_rev;
extern void mx35_read_cpu_rev(void);
static inline int mx35_revision(void)
{
return mx35_cpu_rev;
}
extern int mx35_revision(void);
extern int mx31_revision(void);
#endif
#endif /* ifndef __MACH_MX3x_H__ */
arch/arm/plat-mxc/include/mach/mx51.h
浏览文件 @ c72dbae9
......@@ -18,18 +18,6 @@
#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
#define MX51_DEBUG_BASE_ADDR 0x60000000
#define MX51_DEBUG_SIZE SZ_1M
#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x01000)
#define MX51_ETM_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x02000)
#define MX51_TPIU_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x03000)
#define MX51_CTI0_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x04000)
#define MX51_CTI1_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x05000)
#define MX51_CTI2_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x06000)
#define MX51_CTI3_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x07000)
#define MX51_CORTEX_DBG_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x08000)
/*
* SPBA global module enabled #0
*/
......@@ -55,7 +43,10 @@
#define MX51_AIPS1_BASE_ADDR 0x73f00000
#define MX51_AIPS1_SIZE SZ_1M
#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
#define MX51_USB_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
#define MX51_USB_OTG_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0000)
#define MX51_USB_HS1_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0200)
#define MX51_USB_HS2_BASE_ADDR (MX51_USB_BASE_ADDR + 0x0400)
#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x84000)
#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x88000)
#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000)
......@@ -132,6 +123,7 @@
#define MX51_GPU2D_BASE_ADDR 0xd0000000
#define MX51_TZIC_BASE_ADDR 0xe0000000
#define MX51_TZIC_SIZE SZ_16K
#define MX51_IO_P2V(x) IMX_IO_P2V(x)
#define MX51_IO_ADDRESS(x) IOMEM(MX51_IO_P2V(x))
......@@ -240,117 +232,114 @@
/*
* Interrupt numbers
*/
#define MX51_MXC_INT_BASE 0
#define MX51_MXC_INT_RESV0 0
#define MX51_INT_BASE 0
#define MX51_INT_RESV0 0
#define MX51_INT_ESDHC1 1
#define MX51_INT_ESDHC2 2
#define MX51_INT_ESDHC3 3
#define MX51_INT_ESDHC4 4
#define MX51_MXC_INT_RESV5 5
#define MX51_INT_RESV5 5
#define MX51_INT_SDMA 6
#define MX51_MXC_INT_IOMUX 7
#define MX51_INT_IOMUX 7
#define MX51_INT_NFC 8
#define MX51_MXC_INT_VPU 9
#define MX51_INT_VPU 9
#define MX51_INT_IPU_ERR 10
#define MX51_INT_IPU_SYN 11
#define MX51_MXC_INT_GPU 12
#define MX51_MXC_INT_RESV13 13
#define MX51_MXC_INT_USB_H1 14
#define MX51_MXC_INT_EMI 15
#define MX51_MXC_INT_USB_H2 16
#define MX51_MXC_INT_USB_H3 17
#define MX51_MXC_INT_USB_OTG 18
#define MX51_MXC_INT_SAHARA_H0 19
#define MX51_MXC_INT_SAHARA_H1 20
#define MX51_MXC_INT_SCC_SMN 21
#define MX51_MXC_INT_SCC_STZ 22
#define MX51_MXC_INT_SCC_SCM 23
#define MX51_MXC_INT_SRTC_NTZ 24
#define MX51_MXC_INT_SRTC_TZ 25
#define MX51_MXC_INT_RTIC 26
#define MX51_MXC_INT_CSU 27
#define MX51_MXC_INT_SLIM_B 28
#define MX51_INT_GPU 12
#define MX51_INT_RESV13 13
#define MX51_INT_USB_HS1 14
#define MX51_INT_EMI 15
#define MX51_INT_USB_HS2 16
#define MX51_INT_USB_HS3 17
#define MX51_INT_USB_OTG 18
#define MX51_INT_SAHARA_H0 19
#define MX51_INT_SAHARA_H1 20
#define MX51_INT_SCC_SMN 21
#define MX51_INT_SCC_STZ 22
#define MX51_INT_SCC_SCM 23
#define MX51_INT_SRTC_NTZ 24
#define MX51_INT_SRTC_TZ 25
#define MX51_INT_RTIC 26
#define MX51_INT_CSU 27
#define MX51_INT_SLIM_B 28
#define MX51_INT_SSI1 29
#define MX51_INT_SSI2 30
#define MX51_INT_UART1 31
#define MX51_INT_UART2 32
#define MX51_INT_UART3 33
#define MX51_MXC_INT_RESV34 34
#define MX51_MXC_INT_RESV35 35
#define MX51_INT_RESV34 34
#define MX51_INT_RESV35 35
#define MX51_INT_ECSPI1 36
#define MX51_INT_ECSPI2 37
#define MX51_INT_CSPI 38
#define MX51_MXC_INT_GPT 39
#define MX51_MXC_INT_EPIT1 40
#define MX51_MXC_INT_EPIT2 41
#define MX51_MXC_INT_GPIO1_INT7 42
#define MX51_MXC_INT_GPIO1_INT6 43
#define MX51_MXC_INT_GPIO1_INT5 44
#define MX51_MXC_INT_GPIO1_INT4 45
#define MX51_MXC_INT_GPIO1_INT3 46
#define MX51_MXC_INT_GPIO1_INT2 47
#define MX51_MXC_INT_GPIO1_INT1 48
#define MX51_MXC_INT_GPIO1_INT0 49
#define MX51_MXC_INT_GPIO1_LOW 50
#define MX51_MXC_INT_GPIO1_HIGH 51
#define MX51_MXC_INT_GPIO2_LOW 52
#define MX51_MXC_INT_GPIO2_HIGH 53
#define MX51_MXC_INT_GPIO3_LOW 54
#define MX51_MXC_INT_GPIO3_HIGH 55
#define MX51_MXC_INT_GPIO4_LOW 56
#define MX51_MXC_INT_GPIO4_HIGH 57
#define MX51_MXC_INT_WDOG1 58
#define MX51_MXC_INT_WDOG2 59
#define MX51_INT_GPT 39
#define MX51_INT_EPIT1 40
#define MX51_INT_EPIT2 41
#define MX51_INT_GPIO1_INT7 42
#define MX51_INT_GPIO1_INT6 43
#define MX51_INT_GPIO1_INT5 44
#define MX51_INT_GPIO1_INT4 45
#define MX51_INT_GPIO1_INT3 46
#define MX51_INT_GPIO1_INT2 47
#define MX51_INT_GPIO1_INT1 48
#define MX51_INT_GPIO1_INT0 49
#define MX51_INT_GPIO1_LOW 50
#define MX51_INT_GPIO1_HIGH 51
#define MX51_INT_GPIO2_LOW 52
#define MX51_INT_GPIO2_HIGH 53
#define MX51_INT_GPIO3_LOW 54
#define MX51_INT_GPIO3_HIGH 55
#define MX51_INT_GPIO4_LOW 56
#define MX51_INT_GPIO4_HIGH 57
#define MX51_INT_WDOG1 58
#define MX51_INT_WDOG2 59
#define MX51_INT_KPP 60
#define MX51_INT_PWM1 61
#define MX51_INT_I2C1 62
#define MX51_INT_I2C2 63
#define MX51_MXC_INT_HS_I2C 64
#define MX51_MXC_INT_RESV65 65
#define MX51_MXC_INT_RESV66 66
#define MX51_MXC_INT_SIM_IPB 67
#define MX51_MXC_INT_SIM_DAT 68
#define MX51_MXC_INT_IIM 69
#define MX51_MXC_INT_ATA 70
#define MX51_MXC_INT_CCM1 71
#define MX51_MXC_INT_CCM2 72
#define MX51_MXC_INT_GPC1 73
#define MX51_MXC_INT_GPC2 74
#define MX51_MXC_INT_SRC 75
#define MX51_MXC_INT_NM 76
#define MX51_MXC_INT_PMU 77
#define MX51_MXC_INT_CTI_IRQ 78
#define MX51_MXC_INT_CTI1_TG0 79
#define MX51_MXC_INT_CTI1_TG1 80
#define MX51_MXC_INT_MCG_ERR 81
#define MX51_MXC_INT_MCG_TMR 82
#define MX51_MXC_INT_MCG_FUNC 83
#define MX51_MXC_INT_GPU2_IRQ 84
#define MX51_MXC_INT_GPU2_BUSY 85
#define MX51_MXC_INT_RESV86 86
#define MX51_INT_HS_I2C 64
#define MX51_INT_RESV65 65
#define MX51_INT_RESV66 66
#define MX51_INT_SIM_IPB 67
#define MX51_INT_SIM_DAT 68
#define MX51_INT_IIM 69
#define MX51_INT_ATA 70
#define MX51_INT_CCM1 71
#define MX51_INT_CCM2 72
#define MX51_INT_GPC1 73
#define MX51_INT_GPC2 74
#define MX51_INT_SRC 75
#define MX51_INT_NM 76
#define MX51_INT_PMU 77
#define MX51_INT_CTI_IRQ 78
#define MX51_INT_CTI1_TG0 79
#define MX51_INT_CTI1_TG1 80
#define MX51_INT_MCG_ERR 81
#define MX51_INT_MCG_TMR 82
#define MX51_INT_MCG_FUNC 83
#define MX51_INT_GPU2_IRQ 84
#define MX51_INT_GPU2_BUSY 85
#define MX51_INT_RESV86 86
#define MX51_INT_FEC 87
#define MX51_MXC_INT_OWIRE 88
#define MX51_MXC_INT_CTI1_TG2 89
#define MX51_MXC_INT_SJC 90
#define MX51_MXC_INT_SPDIF 91
#define MX51_MXC_INT_TVE 92
#define MX51_MXC_INT_FIRI 93
#define MX51_INT_OWIRE 88
#define MX51_INT_CTI1_TG2 89
#define MX51_INT_SJC 90
#define MX51_INT_SPDIF 91
#define MX51_INT_TVE 92
#define MX51_INT_FIRI 93
#define MX51_INT_PWM2 94
#define MX51_MXC_INT_SLIM_EXP 95
#define MX51_INT_SLIM_EXP 95
#define MX51_INT_SSI3 96
#define MX51_MXC_INT_EMI_BOOT 97
#define MX51_MXC_INT_CTI1_TG3 98
#define MX51_MXC_INT_SMC_RX 99
#define MX51_MXC_INT_VPU_IDLE 100
#define MX51_MXC_INT_EMI_NFC 101
#define MX51_MXC_INT_GPU_IDLE 102
#define MX51_INT_EMI_BOOT 97
#define MX51_INT_CTI1_TG3 98
#define MX51_INT_SMC_RX 99
#define MX51_INT_VPU_IDLE 100
#define MX51_INT_EMI_NFC 101
#define MX51_INT_GPU_IDLE 102
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
extern int mx51_revision(void);
extern void mx51_display_revision(void);
#endif
/* tape-out 1 defines */
#define MX51_TZIC_BASE_ADDR_TO1 0x8fffc000
#endif /* ifndef __MACH_MX51_H__ */
arch/arm/plat-mxc/include/mach/mx53.h
浏览文件 @ c72dbae9
......@@ -9,6 +9,7 @@
/* TZIC */
#define MX53_TZIC_BASE_ADDR 0x0FFFC000
#define MX53_TZIC_SIZE SZ_16K
/*
* AHCI SATA
......
arch/arm/plat-mxc/include/mach/mxc.h
浏览文件 @ c72dbae9
......@@ -183,13 +183,6 @@ struct cpu_op {
};
int tzic_enable_wake(int is_idle);
enum mxc_cpu_pwr_mode {
WAIT_CLOCKED, /* wfi only */
WAIT_UNCLOCKED, /* WAIT */
WAIT_UNCLOCKED_POWER_OFF, /* WAIT + SRPG */
STOP_POWER_ON, /* just STOP */
STOP_POWER_OFF, /* STOP + SRPG */
};
extern struct cpu_op *(*get_cpu_op)(int *op);
#endif
......
arch/arm/plat-mxc/include/mach/system.h
浏览文件 @ c72dbae9
......@@ -17,41 +17,12 @@
#ifndef __ASM_ARCH_MXC_SYSTEM_H__
#define __ASM_ARCH_MXC_SYSTEM_H__
#include <mach/hardware.h>
#include <mach/common.h>
extern void mx5_cpu_lp_set(enum mxc_cpu_pwr_mode mode);
extern void (*imx_idle)(void);
static inline void arch_idle(void)
{
/* fix i.MX31 errata TLSbo65953 and i.MX35 errata ENGcm09472 */
if (cpu_is_mx31() || cpu_is_mx35()) {
unsigned long reg = 0;
__asm__ __volatile__(
/* disable I and D cache */
"mrc p15, 0, %0, c1, c0, 0\n"
"bic %0, %0, #0x00001000\n"
"bic %0, %0, #0x00000004\n"
"mcr p15, 0, %0, c1, c0, 0\n"
/* invalidate I cache */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c5, 0\n"
/* clear and invalidate D cache */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c14, 0\n"
/* WFI */
"mov %0, #0\n"
"mcr p15, 0, %0, c7, c0, 4\n"
"nop\n" "nop\n" "nop\n" "nop\n"
"nop\n" "nop\n" "nop\n"
/* enable I and D cache */
"mrc p15, 0, %0, c1, c0, 0\n"
"orr %0, %0, #0x00001000\n"
"orr %0, %0, #0x00000004\n"
"mcr p15, 0, %0, c1, c0, 0\n"
: "=r" (reg));
} else if (cpu_is_mx51())
mx5_cpu_lp_set(WAIT_UNCLOCKED_POWER_OFF);
if (imx_idle != NULL)
(imx_idle)();
else
cpu_do_idle();
}
......
arch/arm/plat-mxc/irq-common.c
浏览文件 @ c72dbae9
......@@ -23,17 +23,17 @@
int imx_irq_set_priority(unsigned char irq, unsigned char prio)
{
struct mxc_irq_chip *chip;
struct irq_chip *base;
struct irq_chip_generic *gc;
struct mxc_extra_irq *exirq;
int ret;
ret = -ENOSYS;
base = irq_get_chip(irq);
if (base) {
chip = container_of(base, struct mxc_irq_chip, base);
if (chip->set_priority)
ret = chip->set_priority(irq, prio);
gc = irq_get_chip_data(irq);
if (gc && gc->private) {
exirq = gc->private;
if (exirq->set_priority)
ret = exirq->set_priority(irq, prio);
}
return ret;
......@@ -43,15 +43,16 @@ EXPORT_SYMBOL(imx_irq_set_priority);
int mxc_set_irq_fiq(unsigned int irq, unsigned int type)
{
struct irq_chip_generic *gc;
int (*set_irq_fiq)(unsigned int, unsigned int);
struct mxc_extra_irq *exirq;
int ret;
ret = -ENOSYS;
gc = irq_get_chip_data(irq);
if (gc && gc->private) {
set_irq_fiq = gc->private;
ret = set_irq_fiq(irq, type);
exirq = gc->private;
if (exirq->set_irq_fiq)
ret = exirq->set_irq_fiq(irq, type);
}
return ret;
......
arch/arm/plat-mxc/irq-common.h
浏览文件 @ c72dbae9
......@@ -19,9 +19,8 @@
#ifndef __PLAT_MXC_IRQ_COMMON_H__
#define __PLAT_MXC_IRQ_COMMON_H__
struct mxc_irq_chip
struct mxc_extra_irq
{
struct irq_chip base;
int (*set_priority)(unsigned char irq, unsigned char prio);
int (*set_irq_fiq)(unsigned int irq, unsigned int type);
};
......
arch/arm/plat-mxc/pwm.c
浏览文件 @ c72dbae9
......@@ -57,7 +57,7 @@ int pwm_config(struct pwm_device *pwm, int duty_ns, int period_ns)
if (pwm == NULL || period_ns == 0 || duty_ns > period_ns)
return -EINVAL;
if (cpu_is_mx27() || cpu_is_mx3() || cpu_is_mx25() || cpu_is_mx51()) {
if (!(cpu_is_mx1() || cpu_is_mx21())) {
unsigned long long c;
unsigned long period_cycles, duty_cycles, prescale;
u32 cr;
......
arch/arm/plat-mxc/system.c
浏览文件 @ c72dbae9
......@@ -28,6 +28,9 @@
#include <asm/system.h>
#include <asm/mach-types.h>
void (*imx_idle)(void) = NULL;
void __iomem *(*imx_ioremap)(unsigned long, size_t, unsigned int) = NULL;
static void __iomem *wdog_base;
/*
......
arch/arm/plat-mxc/tzic.c
浏览文件 @ c72dbae9
......@@ -42,7 +42,7 @@
#define TZIC_SRCCLAR0 0x0280 /* Source Clear Register 0 */
#define TZIC_PRIORITY0 0x0400 /* Priority Register 0 */
#define TZIC_PND0 0x0D00 /* Pending Register 0 */
#define TZIC_HIPND0 0x0D80 /* High Priority Pending Register */
#define TZIC_HIPND(i) (0x0D80+ ((i) << 2)) /* High Priority Pending Register */
#define TZIC_WAKEUP0(i) (0x0E00 + ((i) << 2)) /* Wakeup Config Register */
#define TZIC_SWINT 0x0F00 /* Software Interrupt Rigger Register */
#define TZIC_ID0 0x0FD0 /* Indentification Register 0 */
......@@ -74,6 +74,12 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type)
static unsigned int *wakeup_intr[4];
static struct mxc_extra_irq tzic_extra_irq = {
#ifdef CONFIG_FIQ
.set_irq_fiq = tzic_set_irq_fiq,
#endif
};
static __init void tzic_init_gc(unsigned int irq_start)
{
struct irq_chip_generic *gc;
......@@ -82,7 +88,7 @@ static __init void tzic_init_gc(unsigned int irq_start)
gc = irq_alloc_generic_chip("tzic", 1, irq_start, tzic_base,
handle_level_irq);
gc->private = tzic_set_irq_fiq;
gc->private = &tzic_extra_irq;
gc->wake_enabled = IRQ_MSK(32);
wakeup_intr[idx] = &gc->wake_active;
......@@ -96,6 +102,28 @@ static __init void tzic_init_gc(unsigned int irq_start)
irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0);
}
asmlinkage void __exception_irq_entry tzic_handle_irq(struct pt_regs *regs)
{
u32 stat;
int i, irqofs, handled;
do {
handled = 0;
for (i = 0; i < 4; i++) {
stat = __raw_readl(tzic_base + TZIC_HIPND(i)) &
__raw_readl(tzic_base + TZIC_INTSEC0(i));
while (stat) {
handled = 1;
irqofs = fls(stat) - 1;
handle_IRQ(irqofs + i * 32, regs);
stat &= ~(1 << irqofs);
}
}
} while (handled);
}
/*
* This function initializes the TZIC hardware and disables all the
* interrupts. It registers the interrupt enable and disable functions
......
drivers/gpio/gpio-mxc.c
浏览文件 @ c72dbae9
......@@ -31,6 +31,8 @@
#include <linux/of_device.h>
#include <asm-generic/bug.h>
#define irq_to_gpio(irq) ((irq) - MXC_GPIO_IRQ_START)
enum mxc_gpio_hwtype {
IMX1_GPIO, /* runs on i.mx1 */
IMX21_GPIO, /* runs on i.mx21 and i.mx27 */
......@@ -337,6 +339,15 @@ static void __devinit mxc_gpio_get_hw(struct platform_device *pdev)
mxc_gpio_hwtype = hwtype;
}
static int mxc_gpio_to_irq(struct gpio_chip *gc, unsigned offset)
{
struct bgpio_chip *bgc = to_bgpio_chip(gc);
struct mxc_gpio_port *port =
container_of(bgc, struct mxc_gpio_port, bgc);
return port->virtual_irq_start + offset;
}
static int __devinit mxc_gpio_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
......@@ -403,6 +414,7 @@ static int __devinit mxc_gpio_probe(struct platform_device *pdev)
if (err)
goto out_iounmap;
port->bgc.gc.to_irq = mxc_gpio_to_irq;
port->bgc.gc.base = pdev->id * 32;
port->bgc.dir = port->bgc.read_reg(port->bgc.reg_dir);
port->bgc.data = port->bgc.read_reg(port->bgc.reg_set);
......
drivers/gpio/gpio-mxs.c
浏览文件 @ c72dbae9
......@@ -49,6 +49,8 @@
#define GPIO_INT_LEV_MASK (1 << 0)
#define GPIO_INT_POL_MASK (1 << 1)
#define irq_to_gpio(irq) ((irq) - MXS_GPIO_IRQ_START)
struct mxs_gpio_port {
void __iomem *base;
int id;
......
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