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authorPhilippe Langlais <philippe.langlais@linaro.org>2012-03-19 09:23:27 +0100
committerPhilippe Langlais <philippe.langlais@linaro.org>2012-03-19 09:23:27 +0100
commit350ab868ed4959536700fa201abd7dab562b171c (patch)
tree16f96df09fe3ac2ab1f840ab9b5b782fd89f9a43 /arch
parent7f98542d82ea8fe5caec2e3244c9ea6cfe5db5d1 (diff)
parent7dd388a9d2f34f7a04e443a9d1d83babf5fe0824 (diff)
Merge topic branch 'core' into integration-linux-ux500-3.3
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig15
-rw-r--r--arch/arm/configs/u8500_android_defconfig334
-rwxr-xr-x[-rw-r--r--]arch/arm/configs/u8500_defconfig252
-rw-r--r--arch/arm/include/asm/cacheflush.h15
-rw-r--r--arch/arm/include/asm/delay.h11
-rw-r--r--arch/arm/include/asm/elf.h4
-rw-r--r--arch/arm/include/asm/io.h6
-rw-r--r--arch/arm/include/asm/outercache.h14
-rw-r--r--arch/arm/include/asm/smp_twd.h8
-rw-r--r--arch/arm/include/asm/system.h2
-rw-r--r--arch/arm/kernel/armksyms.c4
-rw-r--r--arch/arm/kernel/elf.c6
-rw-r--r--arch/arm/kernel/hw_breakpoint.c25
-rw-r--r--arch/arm/kernel/machine_kexec.c11
-rw-r--r--arch/arm/kernel/process.c11
-rw-r--r--arch/arm/kernel/return_address.c4
-rw-r--r--arch/arm/kernel/smp.c4
-rw-r--r--arch/arm/kernel/smp_twd.c24
-rw-r--r--arch/arm/lib/delay.S69
-rw-r--r--arch/arm/lib/delay.c81
-rw-r--r--arch/arm/mach-ux500/board-mop500-bm.c489
-rw-r--r--arch/arm/mach-ux500/board-mop500-bm.h24
-rw-r--r--arch/arm/mach-ux500/board-u5500-bm.c496
-rw-r--r--arch/arm/mach-ux500/board-u5500-bm.h26
-rw-r--r--arch/arm/mach-ux500/include/mach/ab8500_gpadc.h36
-rw-r--r--arch/arm/mm/cache-fa.S18
-rw-r--r--arch/arm/mm/cache-l2x0.c13
-rw-r--r--arch/arm/mm/cache-v3.S18
-rw-r--r--arch/arm/mm/cache-v4.S18
-rw-r--r--arch/arm/mm/cache-v4wb.S18
-rw-r--r--arch/arm/mm/cache-v4wt.S18
-rw-r--r--arch/arm/mm/cache-v6.S18
-rw-r--r--arch/arm/mm/cache-v7.S94
-rw-r--r--arch/arm/mm/mmu.c14
-rw-r--r--arch/arm/mm/proc-macros.S2
-rw-r--r--arch/arm/mm/proc-v7.S2
36 files changed, 2081 insertions, 123 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index dfb0312f4e7..58ad0515e3a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -74,6 +74,10 @@ config KTIME_SCALAR
bool
default y
+config KTIME_SCALAR
+ bool
+ default y
+
config HAVE_TCM
bool
select GENERIC_ALLOCATOR
@@ -906,9 +910,11 @@ config ARCH_U8500
select GENERIC_CLOCKEVENTS
select CLKDEV_LOOKUP
select ARCH_REQUIRE_GPIOLIB
+ select HAVE_CLK
select ARCH_HAS_CPUFREQ
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
+ select NOMADIK_GPIO
help
Support for ST-Ericsson's Ux500 architecture
@@ -1723,7 +1729,9 @@ source "mm/Kconfig"
config FORCE_MAX_ZONEORDER
int "Maximum zone order" if ARCH_SHMOBILE
range 11 64 if ARCH_SHMOBILE
+ depends on SA1111 || UX500_SOC_DB8500
default "9" if SA1111
+ default "12" if UX500_SOC_DB8500
default "11"
help
The kernel memory allocator divides physically contiguous memory
@@ -2038,6 +2046,13 @@ config KEXEC
initially work for you. It may help to enable device hotplugging
support.
+config CRASH_SWRESET
+ bool "Perform a software reset at a panic (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ depends on KEXEC
+ help
+ If no crash kernel has been loaded, perform a SW reset as plan B.
+
config ATAGS_PROC
bool "Export atags in procfs"
depends on KEXEC
diff --git a/arch/arm/configs/u8500_android_defconfig b/arch/arm/configs/u8500_android_defconfig
new file mode 100644
index 00000000000..c5ed034a99e
--- /dev/null
+++ b/arch/arm/configs/u8500_android_defconfig
@@ -0,0 +1,334 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RELAY=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_BOOTTIME=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BLKDEV_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SGI_PARTITION=y
+CONFIG_SUN_PARTITION=y
+CONFIG_DEFAULT_DEADLINE=y
+CONFIG_ARCH_U8500=y
+CONFIG_UX500_SOC_DB8500=y
+CONFIG_MACH_HREFV60=y
+CONFIG_MACH_SNOWBALL=y
+CONFIG_DBX500_PRCMU_DEBUG=y
+CONFIG_UX500_SUSPEND=y
+CONFIG_UX500_SUSPEND_STANDBY=y
+CONFIG_UX500_SUSPEND_MEM=y
+CONFIG_UX500_SUSPEND_DBG=y
+CONFIG_UX500_SUSPEND_DBG_WAKE_ON_UART=y
+# CONFIG_UX500_USECASE_GOVERNOR is not set
+CONFIG_DISPLAY_GENERIC_DSI_PRIMARY_VSYNC=y
+CONFIG_DB8500_MLOADER=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_SMP=y
+CONFIG_SCHED_MC=y
+CONFIG_NR_CPUS=2
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_HIGHMEM=y
+CONFIG_CMDLINE="root=/dev/ram0 init=init rw console=ttyAMA2,115200n8 mem=256M initrd=0x800000,72M"
+CONFIG_KEXEC=y
+CONFIG_CRASH_SWRESET=y
+CONFIG_CRASH_DUMP=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_IDLE=y
+CONFIG_U8500_CPUIDLE_DEEPEST_STATE=2
+CONFIG_UX500_CPUIDLE_DEBUG=y
+CONFIG_FPE_NWFPE=y
+CONFIG_VFP=y
+CONFIG_NEON=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_WAKELOCK=y
+CONFIG_PM_RUNTIME=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_LRO is not set
+CONFIG_IPV6=y
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_IPV6_SIT is not set
+CONFIG_NETFILTER=y
+CONFIG_NETFILTER_NETLINK_QUEUE=y
+CONFIG_NETFILTER_NETLINK_LOG=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CT_NETLINK=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_ULOG=y
+CONFIG_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_PHONET=y
+CONFIG_NET_SCHED=y
+CONFIG_BT_L2CAP=y
+CONFIG_BT_SCO=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_BT_HCIUART=y
+CONFIG_CFG80211=y
+CONFIG_NL80211_TESTMODE=y
+CONFIG_CFG80211_REG_DEBUG=y
+CONFIG_RFKILL=y
+CONFIG_RFKILL_PM=y
+CONFIG_RFKILL_LEDS=y
+CONFIG_RFKILL_INPUT=y
+CONFIG_RFKILL_REGULATOR=y
+CONFIG_RFKILL_GPIO=y
+CONFIG_NET_9P=y
+CONFIG_CAIF=y
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=73728
+CONFIG_AB8500_PWM=y
+CONFIG_SENSORS_BH1780=y
+CONFIG_STE_TRACE_MODEM=y
+CONFIG_DISPDEV=y
+CONFIG_U8500_SIM_DETECT=y
+CONFIG_STM_TRACE=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
+CONFIG_NETDEVICES=y
+CONFIG_TUN=y
+CONFIG_CAIF_TTY=m
+CONFIG_CAIF_HSI=m
+CONFIG_SMSC911X=y
+CONFIG_SMSC_PHY=y
+CONFIG_PPP=y
+CONFIG_PPP_MPPE=y
+CONFIG_PPP_ASYNC=y
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_STMPE=y
+CONFIG_KEYBOARD_TC3589X=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_BU21013=y
+CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
+CONFIG_TOUCHSCREEN_CYTTSP_SPI=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AB8500_ACCDET=y
+CONFIG_INPUT_AB8500_PONKEY=y
+CONFIG_INPUT_UINPUT=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_AMBA_PL011_CLOCK_CONTROL=y
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_NOMADIK=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_NOMADIK=y
+CONFIG_SPI=y
+CONFIG_SPI_PL022=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_TC3589X=y
+CONFIG_GPIO_AB8500=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_AB8500_BM=y
+CONFIG_SENSORS_AB8500=y
+CONFIG_SENSORS_LSM303DLH=y
+CONFIG_SENSORS_LSM303DLHC=y
+CONFIG_SENSORS_L3G4200D=y
+CONFIG_THERMAL=y
+CONFIG_WATCHDOG=y
+CONFIG_U8500_WATCHDOG_DEBUG=y
+CONFIG_TPS6105X=y
+CONFIG_MFD_STMPE=y
+CONFIG_MFD_TC3589X=y
+CONFIG_AB5500_CORE=y
+CONFIG_AB8500_CORE=y
+CONFIG_MFD_DB8500_PRCMU=y
+CONFIG_REGULATOR_DEBUG=y
+CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
+CONFIG_REGULATOR_AB8500=y
+CONFIG_REGULATOR_DB8500_PRCMU=y
+CONFIG_REGULATOR_AB8500_DEBUG=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_VIDEO_DEV=y
+# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
+# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
+CONFIG_RADIO_CG2900=y
+CONFIG_GPU_MALI=y
+CONFIG_FB=y
+CONFIG_FB_MCDE=y
+CONFIG_MCDE_FB_AVOID_REALLOC=y
+CONFIG_MCDE_DISPLAY_GENERIC_DSI=y
+CONFIG_MCDE_DISPLAY_SAMSUNG_S6D16D0=y
+CONFIG_MCDE_DISPLAY_SONY_ACX424AKP_DSI=y
+CONFIG_MCDE_DISPLAY_AV8100=y
+CONFIG_MCDE_DISPLAY_HDMI_FB_AUTO_CREATE=y
+CONFIG_AV8100_HWTRIG_I2SDAT3=y
+CONFIG_FB_B2R2=y
+CONFIG_B2R2_PLUG_CONF=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_USB_AUDIO=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_UX500=y
+CONFIG_SND_SOC_UX500_AB5500=y
+CONFIG_SND_SOC_UX500_AB8500=y
+CONFIG_SND_SOC_UX500_CG29XX=y
+CONFIG_SND_SOC_UX500_AV8100=y
+CONFIG_USB=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_SUSPEND=y
+CONFIG_USB_MON=y
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_UX500=y
+CONFIG_USB_ACM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_LIBUSUAL=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_G_ANDROID=y
+CONFIG_AB8500_USB=y
+CONFIG_MMC=y
+CONFIG_MMC_UNSAFE_RESUME=y
+CONFIG_MMC_CLKGATE=y
+# CONFIG_MMC_BLOCK_BOUNCE is not set
+CONFIG_MMC_ARMMMCI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_LM3530=y
+CONFIG_LEDS_LP5521=y
+CONFIG_LEDS_PWM=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_SWITCH=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AB=y
+CONFIG_RTC_DRV_AB8500=y
+CONFIG_DMADEVICES=y
+CONFIG_STE_DMA40=y
+CONFIG_STAGING=y
+CONFIG_AB5500_SIM=y
+CONFIG_CG2900=y
+CONFIG_CG2900_CHIP=y
+CONFIG_STLC2690_CHIP=y
+CONFIG_CG2900_UART=y
+CONFIG_CG2900_AUDIO=y
+CONFIG_CG2900_TEST=y
+CONFIG_BT_CG2900=y
+CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_ASHMEM=y
+CONFIG_ANDROID_LOGGER=y
+CONFIG_ANDROID_RAM_CONSOLE=y
+CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT=y
+CONFIG_ANDROID_TIMED_GPIO=y
+CONFIG_ANDROID_LOW_MEMORY_KILLER=y
+CONFIG_CW1200=m
+CONFIG_CW1200_USE_GPIO_IRQ=y
+CONFIG_CW1200_DEBUGFS=y
+CONFIG_U8500_MMIO=y
+CONFIG_U8500_CM=y
+CONFIG_U8500_FLASH=y
+CONFIG_MODEM_U8500=y
+CONFIG_U8500_SHRM=y
+CONFIG_U8500_SHRM_MODEM_SILENT_RESET=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_QUOTA=y
+CONFIG_QFMT_V2=y
+CONFIG_AUTOFS4_FS=m
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_HFS_FS=m
+CONFIG_BEFS_FS=m
+CONFIG_CRAMFS=m
+CONFIG_VXFS_FS=m
+CONFIG_MINIX_FS=m
+CONFIG_ROMFS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+CONFIG_9P_FS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_SCHEDSTATS=y
+CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_PREEMPT is not set
+CONFIG_DEBUG_INFO=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_USER=y
+CONFIG_KEYS=y
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_TWOFISH=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_UX500=y
+CONFIG_CRYPTO_DEV_UX500_HASH=y
+CONFIG_CRC7=y
+CONFIG_LIBCRC32C=m
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 2d7b6e7b727..f239e146aad 100644..100755
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -1,117 +1,315 @@
CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+CONFIG_SLAB=y
+CONFIG_PROFILING=y
+CONFIG_BOOTTIME=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
# CONFIG_BLK_DEV_BSG is not set
+CONFIG_DEFAULT_DEADLINE=y
CONFIG_ARCH_U8500=y
-CONFIG_UX500_SOC_DB5500=y
CONFIG_UX500_SOC_DB8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
-CONFIG_MACH_U5500=y
+CONFIG_UX500_GPIO_KEYS=y
+CONFIG_DBX500_PRCMU_DEBUG=y
+CONFIG_UX500_SUSPEND=y
+CONFIG_UX500_SUSPEND_STANDBY=y
+CONFIG_UX500_SUSPEND_MEM=y
+CONFIG_UX500_SUSPEND_DBG=y
+CONFIG_UX500_SUSPEND_DBG_WAKE_ON_UART=y
+CONFIG_DISPLAY_GENERIC_DSI_PRIMARY_VSYNC=y
+CONFIG_DB8500_MLOADER=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
CONFIG_PREEMPT=y
CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8"
+# CONFIG_OABI_COMPAT is not set
+CONFIG_HIGHMEM=y
+CONFIG_CMDLINE="root=/dev/ram0 init=init rw console=ttyAMA2,115200n8 mem=256M initrd=0x800000,72M"
+CONFIG_KEXEC=y
+CONFIG_CRASH_SWRESET=y
+CONFIG_CRASH_DUMP=y
CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_IDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
CONFIG_PM_RUNTIME=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
+CONFIG_NET_KEY=y
CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_LRO is not set
+CONFIG_IPV6=y
+# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
+# CONFIG_IPV6_SIT is not set
CONFIG_NETFILTER=y
+CONFIG_NETFILTER_NETLINK_QUEUE=y
+CONFIG_NETFILTER_NETLINK_LOG=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_FTP=y
+CONFIG_NF_CT_NETLINK=y
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_ULOG=y
+CONFIG_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_PHONET=y
-# CONFIG_WIRELESS is not set
+CONFIG_NET_SCHED=y
+CONFIG_BT_L2CAP=y
+CONFIG_BT_SCO=y
+CONFIG_BT_RFCOMM=y
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=y
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=y
+CONFIG_CFG80211=y
+CONFIG_NL80211_TESTMODE=y
+CONFIG_CFG80211_REG_DEBUG=y
+CONFIG_RFKILL=y
+CONFIG_RFKILL_INPUT=y
+CONFIG_NET_9P=y
CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=65536
+CONFIG_BLK_DEV_RAM_SIZE=73728
CONFIG_MISC_DEVICES=y
CONFIG_AB8500_PWM=y
CONFIG_SENSORS_BH1780=y
+CONFIG_STE_TRACE_MODEM=y
+CONFIG_DISPDEV=y
+CONFIG_U8500_SIM_DETECT=y
+CONFIG_STM_TRACE=y
+CONFIG_STM_DEFAULT_MASTERS_MODES=0x20
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
CONFIG_NETDEVICES=y
+CONFIG_TUN=y
+CONFIG_CAIF_TTY=m
+CONFIG_CAIF_HSI=m
CONFIG_SMSC911X=y
CONFIG_SMSC_PHY=y
+CONFIG_PPP=y
+CONFIG_PPP_MPPE=y
+CONFIG_PPP_ASYNC=y
# CONFIG_WLAN is not set
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
CONFIG_KEYBOARD_GPIO=y
-CONFIG_KEYBOARD_NOMADIK=y
-CONFIG_KEYBOARD_STMPE=y
+CONFIG_KEYBOARD_NOMADIK_SKE=y
CONFIG_KEYBOARD_TC3589X=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_TOUCHSCREEN_BU21013=y
+CONFIG_TOUCHSCREEN_CYTTSP_CORE=y
+CONFIG_TOUCHSCREEN_CYTTSP_SPI=y
CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AB8500_ACCDET=y
CONFIG_INPUT_AB8500_PONKEY=y
-# CONFIG_SERIO is not set
+CONFIG_INPUT_UINPUT=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_AMBA_PL011_CLOCK_CONTROL=y
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_NOMADIK=y
-CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
CONFIG_I2C_NOMADIK=y
CONFIG_SPI=y
+CONFIG_STM_MSP_SPI=y
CONFIG_SPI_PL022=y
-CONFIG_GPIO_STMPE=y
+CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_TC3589X=y
-CONFIG_MFD_STMPE=y
+CONFIG_GPIO_AB8500=y
+CONFIG_POWER_SUPPLY=y
+CONFIG_AB8500_BM=y
+CONFIG_SENSORS_AB8500=y
+CONFIG_SENSORS_DBX500=y
+CONFIG_SENSORS_LSM303DLH=y
+CONFIG_SENSORS_LSM303DLHC=y
+CONFIG_SENSORS_L3G4200D=y
+CONFIG_WATCHDOG=y
+CONFIG_UX500_WATCHDOG_DEBUG=y
CONFIG_MFD_TC3589X=y
CONFIG_AB5500_CORE=y
CONFIG_AB8500_CORE=y
+CONFIG_MFD_DB8500_PRCMU=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_DEBUG=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_VIRTUAL_CONSUMER=y
CONFIG_REGULATOR_AB8500=y
-# CONFIG_HID_SUPPORT is not set
+CONFIG_REGULATOR_DB8500_PRCMU=y
+CONFIG_REGULATOR_AB8500_DEBUG=y
+CONFIG_MEDIA_SUPPORT=y
+CONFIG_VIDEO_DEV=y
+# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
+CONFIG_RADIO_CG2900=y
+CONFIG_DRM=y
+CONFIG_GPU_MALI=y
+CONFIG_FB=y
+CONFIG_FB_MCDE=y
+CONFIG_MCDE_FB_AVOID_REALLOC=y
+CONFIG_MCDE_DISPLAY_SAMSUNG_S6D16D0=y
+CONFIG_MCDE_DISPLAY_SONY_ACX424AKP_DSI=y
+CONFIG_MCDE_DISPLAY_AV8100=y
+# CONFIG_MCDE_DISPLAY_HDMI_FB_AUTO_CREATE is not set
+CONFIG_AV8100_HWTRIG_I2SDAT3=y
+CONFIG_FB_B2R2=y
+CONFIG_B2R2_PLUG_CONF=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_USB_AUDIO=y
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_UX500=y
+CONFIG_SND_SOC_UX500_AB5500=y
+CONFIG_SND_SOC_UX500_AB8500=y
+CONFIG_SND_SOC_UX500_CG29XX=y
+CONFIG_SND_SOC_UX500_AV8100=y
+CONFIG_USB=y
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_SUSPEND=y
+CONFIG_USB_OTG=y
+# CONFIG_USB_OTG_WHITELIST is not set
+CONFIG_USB_MON=y
+CONFIG_USB_MUSB_HDRC=y
+CONFIG_USB_MUSB_UX500=y
+CONFIG_USB_ACM=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_LIBUSUAL=y
CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_GADGET_MUSB_HDRC=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_FILE_STORAGE=m
+CONFIG_USB_MASS_STORAGE=m
+CONFIG_USB_G_SERIAL=m
+CONFIG_USB_CDC_COMPOSITE=m
+CONFIG_USB_G_MULTI=m
+# CONFIG_USB_G_MULTI_RNDIS is not set
+CONFIG_USB_G_HID=m
CONFIG_AB8500_USB=y
CONFIG_MMC=y
-CONFIG_MMC_CLKGATE=y
+CONFIG_MMC_UNSAFE_RESUME=y
+CONFIG_MMC_BLOCK_MINORS=32
+# CONFIG_MMC_BLOCK_BOUNCE is not set
CONFIG_MMC_ARMMMCI=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_LM3530=y
-CONFIG_LEDS_LP5521=y
+CONFIG_LEDS_PWM=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AB=y
CONFIG_RTC_DRV_AB8500=y
-CONFIG_RTC_DRV_PL031=y
CONFIG_DMADEVICES=y
CONFIG_STE_DMA40=y
CONFIG_STAGING=y
+CONFIG_AB5500_SIM=y
+CONFIG_CG2900=y
+CONFIG_CG2900_CHIP=y
+CONFIG_STLC2690_CHIP=y
+CONFIG_CG2900_UART=y
+CONFIG_CG2900_AUDIO=y
+CONFIG_CG2900_TEST=y
+CONFIG_BT_CG2900=y
CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
+CONFIG_CW1200=m
+CONFIG_CW1200_USE_GPIO_IRQ=y
+CONFIG_CW1200_DEBUGFS=y
+CONFIG_U8500_MMIO=y
+CONFIG_U8500_CM=y
+CONFIG_U8500_FLASH=y
CONFIG_HSEM_U8500=y
+CONFIG_MODEM_U8500=y
+CONFIG_U8500_SHRM=y
+CONFIG_U8500_SHRM_MODEM_SILENT_RESET=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_QUOTA=y
+CONFIG_QFMT_V2=y
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CONFIGFS_FS=m
-# CONFIG_MISC_FILESYSTEMS is not set
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
+CONFIG_9P_FS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_BLKDEV_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_SGI_PARTITION=y
+CONFIG_SUN_PARTITION=y
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_FS=y
-CONFIG_DEBUG_KERNEL=y
-# CONFIG_SCHED_DEBUG is not set
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_SCHEDSTATS=y
+CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_PREEMPT is not set
CONFIG_DEBUG_INFO=y
-# CONFIG_FTRACE is not set
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_FUNCTION_TRACER=y
+CONFIG_DYNAMIC_DEBUG=y
CONFIG_DEBUG_USER=y
+CONFIG_KEYS=y
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_TWOFISH=y
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_UX500=y
+CONFIG_CRYPTO_DEV_UX500_HASH=y
+CONFIG_CRC7=y
+CONFIG_LIBCRC32C=m
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index d5d8d5c7268..a4bf3199819 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -84,6 +84,14 @@
* - kaddr - page address
* - size - region size
*
+ * clean_dcache_all()
+ *
+ * Cleans the entire d-cache.
+ *
+ * flush_dcache_all()
+ *
+ * Flushes the entire d-cache.
+ *
* DMA Cache Coherency
* ===================
*
@@ -104,6 +112,9 @@ struct cpu_cache_fns {
void (*coherent_user_range)(unsigned long, unsigned long);
void (*flush_kern_dcache_area)(void *, size_t);
+ void (*clean_dcache_all)(void);
+ void (*flush_dcache_all)(void);
+
void (*dma_map_area)(const void *, size_t, int);
void (*dma_unmap_area)(const void *, size_t, int);
@@ -124,6 +135,8 @@ extern struct cpu_cache_fns cpu_cache;
#define __cpuc_coherent_kern_range cpu_cache.coherent_kern_range
#define __cpuc_coherent_user_range cpu_cache.coherent_user_range
#define __cpuc_flush_dcache_area cpu_cache.flush_kern_dcache_area
+#define __cpuc_clean_dcache_all cpu_cache.clean_dcache_all
+#define __cpuc_flush_dcache_all cpu_cache.flush_dcache_all
/*
* These are private to the dma-mapping API. Do not use directly.
@@ -144,6 +157,8 @@ extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
extern void __cpuc_coherent_kern_range(unsigned long, unsigned long);
extern void __cpuc_coherent_user_range(unsigned long, unsigned long);
extern void __cpuc_flush_dcache_area(void *, size_t);
+extern void __cpuc_clean_dcache_all(void);
+extern void __cpuc_flush_dcache_all(void);
/*
* These are private to the dma-mapping API. Do not use directly.
diff --git a/arch/arm/include/asm/delay.h b/arch/arm/include/asm/delay.h
index b2deda18154..91063a3976f 100644
--- a/arch/arm/include/asm/delay.h
+++ b/arch/arm/include/asm/delay.h
@@ -8,7 +8,7 @@
#include <asm/param.h> /* HZ */
-extern void __delay(int loops);
+extern void __delay(unsigned long loops);
/*
* This function intentionally does not exist; if you see references to
@@ -40,5 +40,14 @@ extern void __const_udelay(unsigned long);
__const_udelay((n) * ((2199023U*HZ)>>11))) : \
__udelay(n))
+extern void (*delay_fn)(unsigned long);
+
+static inline void set_delay_fn(void (*fn)(unsigned long))
+{
+ delay_fn = fn;
+}
+
+extern void read_current_timer_delay_loop(unsigned long loops);
+
#endif /* defined(_ARM_DELAY_H) */
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 0e9ce8d9686..85cf3655914 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -96,8 +96,8 @@ struct elf32_hdr;
/*
* This is used to ensure we don't load something for the wrong architecture.
*/
-extern int elf_check_arch(const struct elf32_hdr *);
-#define elf_check_arch elf_check_arch
+extern int arm_elf_check_arch(const struct elf32_hdr *);
+#define elf_check_arch(x) arm_elf_check_arch((const struct elf32_hdr *)(x))
#define vmcore_elf64_check_arch(x) (0)
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 9275828feb3..77432b1cacf 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -64,6 +64,12 @@ extern void __raw_readsl(const void __iomem *addr, void *data, int longlen);
#define MT_DEVICE_CACHED 2
#define MT_DEVICE_WC 3
/*
+ * NOTE : U8500 v1.0/ED cut specific hack.
+ * look at the commit message for more details
+ */
+#define MT_BACKUP_RAM 4
+
+/*
* types 4 onwards can be found in asm/mach/map.h and are undefined
* for ioremap
*/
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
index 53426c66352..e76b9eae8e4 100644
--- a/arch/arm/include/asm/outercache.h
+++ b/arch/arm/include/asm/outercache.h
@@ -33,6 +33,8 @@ struct outer_cache_fns {
#ifdef CONFIG_OUTER_CACHE_SYNC
void (*sync)(void);
#endif
+ void (*prefetch_enable)(void);
+ void (*prefetch_disable)(void);
void (*set_debug)(unsigned long);
void (*resume)(void);
};
@@ -81,6 +83,18 @@ static inline void outer_resume(void)
outer_cache.resume();
}
+static inline void outer_prefetch_enable(void)
+{
+ if (outer_cache.prefetch_enable)
+ outer_cache.prefetch_enable();
+}
+
+static inline void outer_prefetch_disable(void)
+{
+ if (outer_cache.prefetch_disable)
+ outer_cache.prefetch_disable();
+}
+
#else
static inline void outer_inv_range(phys_addr_t start, phys_addr_t end)
diff --git a/arch/arm/include/asm/smp_twd.h b/arch/arm/include/asm/smp_twd.h
index ef9ffba97ad..7ea2460d9b6 100644
--- a/arch/arm/include/asm/smp_twd.h
+++ b/arch/arm/include/asm/smp_twd.h
@@ -25,4 +25,12 @@ extern void __iomem *twd_base;
void twd_timer_setup(struct clock_event_device *);
void twd_timer_stop(struct clock_event_device *);
+#if defined(CONFIG_HOTPLUG) || defined(CONFIG_CPU_IDLE)
+void twd_save(void);
+void twd_restore(void);
+#else
+static inline void twd_save(void) { }
+static inline void twd_restore(void) { }
+#endif
+
#endif
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index e4c96cc6ec0..6ce949d7d17 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -111,6 +111,8 @@ extern void cpu_init(void);
void soft_restart(unsigned long);
extern void (*arm_pm_restart)(char str, const char *cmd);
+void cpu_idle_wait(void);
+
#define UDBG_UNDEFINED (1 << 0)
#define UDBG_SYSCALL (1 << 1)
#define UDBG_BADABORT (1 << 2)
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 5b0bce61eb6..f0c41295216 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -49,10 +49,6 @@ extern void __aeabi_ulcmp(void);
extern void fpundefinstr(void);
- /* platform dependent support */
-EXPORT_SYMBOL(__udelay);
-EXPORT_SYMBOL(__const_udelay);
-
/* networking */
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_from_user);
diff --git a/arch/arm/kernel/elf.c b/arch/arm/kernel/elf.c
index ddba41d1fcf..cac241a8415 100644
--- a/arch/arm/kernel/elf.c
+++ b/arch/arm/kernel/elf.c
@@ -4,11 +4,13 @@
#include <linux/binfmts.h>
#include <linux/elf.h>
-int elf_check_arch(const struct elf32_hdr *x)
+int arm_elf_check_arch(const struct elf32_hdr *x)
{
unsigned int eflags;
/* Make sure it's an ARM executable */
+ if (x->e_ident[EI_CLASS] != ELF_CLASS)
+ return 0;
if (x->e_machine != EM_ARM)
return 0;
@@ -35,7 +37,7 @@ int elf_check_arch(const struct elf32_hdr *x)
}
return 1;
}
-EXPORT_SYMBOL(elf_check_arch);
+EXPORT_SYMBOL(arm_elf_check_arch);
void elf_set_personality(const struct elf32_hdr *x)
{
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index d6a95ef9131..39fb65fda43 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -854,6 +854,25 @@ static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
return ret;
}
+static int hw_breakpoint_undef(struct pt_regs *regs, unsigned int instr)
+{
+ int reg = (instr >> 12) & 15;
+
+ /* Fake sticky power-down cleared */
+ regs->uregs[reg] = 0;
+ regs->ARM_pc += 4;
+
+ return 0;
+}
+
+static struct undef_hook hw_breakpoint_hook = {
+ .instr_mask = 0xffff0fff,
+ .instr_val = 0xee110e95,
+ .cpsr_mask = MODE_MASK,
+ .cpsr_val = SVC_MODE,
+ .fn = hw_breakpoint_undef,
+};
+
/*
* One-time initialisation.
*/
@@ -900,6 +919,10 @@ static void reset_ctrl_regs(void *unused)
/*
* Ensure sticky power-down is clear (i.e. debug logic is
* powered up).
+ *
+ * This could raise an undefined instruction exception. If it
+ * does, it is fixed up with an undef hook which constructs
+ * a fake value with the sticky power-down bit cleared.
*/
asm volatile("mrc p14, 0, %0, c1, c5, 4" : "=r" (dbg_power));
if ((dbg_power & 0x1) == 0)
@@ -987,6 +1010,8 @@ static int __init arch_hw_breakpoint_init(void)
*/
register_undef_hook(&debug_reg_hook);
+ register_undef_hook(&hw_breakpoint_hook);
+
/*
* Reset the breakpoint resources. We assume that a halting
* debugger will leave the world in a nice state for us.
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 764bd456d84..4fde2abd12b 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -46,6 +46,7 @@ void machine_crash_nonpanic_core(void *unused)
printk(KERN_DEBUG "CPU %u will stop doing anything useful since another CPU has crashed\n",
smp_processor_id());
crash_save_cpu(&regs, smp_processor_id());
+ atomic_notifier_call_chain(&crash_percpu_notifier_list, 0, NULL);
flush_cache_all();
atomic_dec(&waiting_for_crash_ipi);
@@ -113,3 +114,13 @@ void machine_kexec(struct kimage *image)
soft_restart(reboot_code_buffer_phys);
}
+
+void machine_crash_swreset(void)
+{
+ printk(KERN_INFO "Software reset on panic!\n");
+
+ flush_cache_all();
+ outer_flush_all();
+ outer_disable();
+ arm_pm_restart(0, NULL);
+}
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 971d65c253a..14b20051939 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -211,8 +211,17 @@ void cpu_idle(void)
leds_event(led_idle_start);
while (!need_resched()) {
#ifdef CONFIG_HOTPLUG_CPU
- if (cpu_is_offline(smp_processor_id()))
+ if (cpu_is_offline(smp_processor_id())) {
+
+ /* NOTE : preempt_count() should be 0 for dying CPU
+ * as the CPU will use this very thread when
+ * it is alive
+ */
+ if (preempt_count())
+ preempt_enable_no_resched();
+
cpu_die();
+ }
#endif
local_irq_disable();
diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
index 8085417555d..0697db65efa 100644
--- a/arch/arm/kernel/return_address.c
+++ b/arch/arm/kernel/return_address.c
@@ -58,10 +58,6 @@ void *return_address(unsigned int level)
#else /* if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND) */
-#if defined(CONFIG_ARM_UNWIND)
-#warning "TODO: return_address should use unwind tables"
-#endif
-
void *return_address(unsigned int level)
{
return NULL;
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index cdeb727527d..712b1681f48 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -279,8 +279,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
notify_cpu_starting(cpu);
- calibrate_delay();
-
smp_store_cpu_info(cpu);
/*
@@ -433,7 +431,7 @@ static void ipi_timer(void)
}
#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST
-static void smp_timer_broadcast(const struct cpumask *mask)
+void smp_timer_broadcast(const struct cpumask *mask)
{
smp_cross_call(mask, IPI_TIMER);
}
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index 7a79b24597b..c731ac2f0bd 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -31,6 +31,9 @@ void __iomem *twd_base;
static struct clk *twd_clk;
static unsigned long twd_timer_rate;
+static DEFINE_PER_CPU(u32, twd_ctrl);
+static DEFINE_PER_CPU(u32, twd_load);
+
static struct clock_event_device __percpu **twd_evt;
static void twd_set_mode(enum clock_event_mode mode,
@@ -268,3 +271,24 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
0xf, 0xffffffff);
enable_percpu_irq(clk->irq, 0);
}
+
+#if defined(CONFIG_HOTPLUG) || defined(CONFIG_CPU_IDLE)
+void twd_save(void)
+{
+ int this_cpu = smp_processor_id();
+
+ per_cpu(twd_ctrl, this_cpu) = __raw_readl(twd_base + TWD_TIMER_CONTROL);
+ per_cpu(twd_load, this_cpu) = __raw_readl(twd_base + TWD_TIMER_LOAD);
+
+}
+
+void twd_restore(void)
+{
+ int this_cpu = smp_processor_id();
+
+ __raw_writel(per_cpu(twd_ctrl, this_cpu),
+ twd_base + TWD_TIMER_CONTROL);
+ __raw_writel(per_cpu(twd_load, this_cpu),
+ twd_base + TWD_TIMER_LOAD);
+}
+#endif
diff --git a/arch/arm/lib/delay.S b/arch/arm/lib/delay.S
deleted file mode 100644
index 3c9a05c8d20..00000000000
--- a/arch/arm/lib/delay.S
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * linux/arch/arm/lib/delay.S
- *
- * Copyright (C) 1995, 1996 Russell King
- *
- * 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/linkage.h>
-#include <asm/assembler.h>
-#include <asm/param.h>
- .text
-
-.LC0: .word loops_per_jiffy
-.LC1: .word (2199023*HZ)>>11
-
-/*
- * r0 <= 2000
- * lpj <= 0x01ffffff (max. 3355 bogomips)
- * HZ <= 1000
- */
-
-ENTRY(__udelay)
- ldr r2, .LC1
- mul r0, r2, r0
-ENTRY(__const_udelay) @ 0 <= r0 <= 0x7fffff06
- mov r1, #-1
- ldr r2, .LC0
- ldr r2, [r2] @ max = 0x01ffffff
- add r0, r0, r1, lsr #32-14
- mov r0, r0, lsr #14 @ max = 0x0001ffff
- add r2, r2, r1, lsr #32-10
- mov r2, r2, lsr #10 @ max = 0x00007fff
- mul r0, r2, r0 @ max = 2^32-1
- add r0, r0, r1, lsr #32-6
- movs r0, r0, lsr #6
- moveq pc, lr
-
-/*
- * loops = r0 * HZ * loops_per_jiffy / 1000000
- *
- * Oh, if only we had a cycle counter...
- */
-
-@ Delay routine
-ENTRY(__delay)
- subs r0, r0, #1
-#if 0
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
- movls pc, lr
- subs r0, r0, #1
-#endif
- bhi __delay
- mov pc, lr
-ENDPROC(__udelay)
-ENDPROC(__const_udelay)
-ENDPROC(__delay)
diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c
new file mode 100644
index 00000000000..b8d636e8ef8
--- /dev/null
+++ b/arch/arm/lib/delay.c
@@ -0,0 +1,81 @@
+/*
+ * Originally from linux/arch/arm/lib/delay.S
+ *
+ * Copyright (C) 1995, 1996 Russell King
+ *
+ * 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/module.h>
+#include <linux/delay.h>
+#include <linux/timex.h>
+
+/*
+ * Oh, if only we had a cycle counter...
+ */
+static void delay_loop(unsigned long loops)
+{
+ asm volatile(
+ "1: subs %0, %0, #1 \n"
+ " bhi 1b \n"
+ : /* No output */
+ : "r" (loops)
+ );
+}
+
+#ifdef ARCH_HAS_READ_CURRENT_TIMER
+/*
+ * Assumes read_current_timer() is monotonically increasing
+ * across calls and wraps at most once within MAX_UDELAY_MS.
+ */
+void read_current_timer_delay_loop(unsigned long loops)
+{
+ unsigned long bclock, now;
+
+ read_current_timer(&bclock);
+ do {
+ read_current_timer(&now);
+ } while ((now - bclock) < loops);
+}
+#endif
+
+void (*delay_fn)(unsigned long) = delay_loop;
+
+/*
+ * loops = usecs * HZ * loops_per_jiffy / 1000000
+ */
+void __delay(unsigned long loops)
+{
+ delay_fn(loops);
+}
+EXPORT_SYMBOL(__delay);
+
+/*
+ * 0 <= xloops <= 0x7fffff06
+ * loops_per_jiffy <= 0x01ffffff (max. 3355 bogomips)
+ */
+void __const_udelay(unsigned long xloops)
+{
+ unsigned long lpj;
+ unsigned long loops;
+
+ xloops >>= 14; /* max = 0x01ffffff */
+ lpj = loops_per_jiffy >> 10; /* max = 0x0001ffff */
+ loops = lpj * xloops; /* max = 0x00007fff */
+ loops >>= 6; /* max = 2^32-1 */
+
+ if (likely(loops))
+ __delay(loops);
+}
+EXPORT_SYMBOL(__const_udelay);
+
+/*
+ * usecs <= 2000
+ * HZ <= 1000
+ */
+void __udelay(unsigned long usecs)
+{
+ __const_udelay(usecs * ((2199023UL*HZ)>>11));
+}
+EXPORT_SYMBOL(__udelay);
diff --git a/arch/arm/mach-ux500/board-mop500-bm.c b/arch/arm/mach-ux500/board-mop500-bm.c
new file mode 100644
index 00000000000..66a8c55a0c6
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-bm.c
@@ -0,0 +1,489 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * U8500 board specific charger and battery initialization parameters.
+ *
+ * Author: Johan Palsson <johan.palsson@stericsson.com> for ST-Ericsson.
+ * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
+ *
+ */
+
+#include <linux/power_supply.h>
+#include <linux/mfd/ab8500/bm.h>
+#include "board-mop500-bm.h"
+
+#ifdef CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL
+/*
+ * These are the defined batteries that uses a NTC and ID resistor placed
+ * inside of the battery pack.
+ * Note that the res_to_temp table must be strictly sorted by falling resistance
+ * values to work.
+ */
+static struct res_to_temp temp_tbl_A[] = {
+ {-5, 53407},
+ { 0, 48594},
+ { 5, 43804},
+ {10, 39188},
+ {15, 34870},
+ {20, 30933},
+ {25, 27422},
+ {30, 24347},
+ {35, 21694},
+ {40, 19431},
+ {45, 17517},
+ {50, 15908},
+ {55, 14561},
+ {60, 13437},
+ {65, 12500},
+};
+static struct res_to_temp temp_tbl_B[] = {
+ {-5, 165418},
+ { 0, 159024},
+ { 5, 151921},
+ {10, 144300},
+ {15, 136424},
+ {20, 128565},
+ {25, 120978},
+ {30, 113875},
+ {35, 107397},
+ {40, 101629},
+ {45, 96592},
+ {50, 92253},
+ {55, 88569},
+ {60, 85461},
+ {65, 82869},
+};
+static struct v_to_cap cap_tbl_A[] = {
+ {4171, 100},
+ {4114, 95},
+ {4009, 83},
+ {3947, 74},
+ {3907, 67},
+ {3863, 59},
+ {3830, 56},
+ {3813, 53},
+ {3791, 46},
+ {3771, 33},
+ {3754, 25},
+ {3735, 20},
+ {3717, 17},
+ {3681, 13},
+ {3664, 8},
+ {3651, 6},
+ {3635, 5},
+ {3560, 3},
+ {3408, 1},
+ {3247, 0},
+};
+static struct v_to_cap cap_tbl_B[] = {
+ {4161, 100},
+ {4124, 98},
+ {4044, 90},
+ {4003, 85},
+ {3966, 80},
+ {3933, 75},
+ {3888, 67},
+ {3849, 60},
+ {3813, 55},
+ {3787, 47},
+ {3772, 30},
+ {3751, 25},
+ {3718, 20},
+ {3681, 16},
+ {3660, 14},
+ {3589, 10},
+ {3546, 7},
+ {3495, 4},
+ {3404, 2},
+ {3250, 0},
+};
+#endif
+static struct v_to_cap cap_tbl[] = {
+ {4186, 100},
+ {4163, 99},
+ {4114, 95},
+ {4068, 90},
+ {3990, 80},
+ {3926, 70},
+ {3898, 65},
+ {3866, 60},
+ {3833, 55},
+ {3812, 50},
+ {3787, 40},
+ {3768, 30},
+ {3747, 25},
+ {3730, 20},
+ {3705, 15},
+ {3699, 14},
+ {3684, 12},
+ {3672, 9},
+ {3657, 7},
+ {3638, 6},
+ {3556, 4},
+ {3424, 2},
+ {3317, 1},
+ {3094, 0},
+};
+
+/*
+ * Note that the res_to_temp table must be strictly sorted by falling
+ * resistance values to work.
+ */
+static struct res_to_temp temp_tbl[] = {
+ {-5, 214834},
+ { 0, 162943},
+ { 5, 124820},
+ {10, 96520},
+ {15, 75306},
+ {20, 59254},
+ {25, 47000},
+ {30, 37566},
+ {35, 30245},
+ {40, 24520},
+ {45, 20010},
+ {50, 16432},
+ {55, 13576},
+ {60, 11280},
+ {65, 9425},
+};
+
+#ifdef CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL
+/*
+ * Note that the batres_vs_temp table must be strictly sorted by falling
+ * temperature values to work.
+ */
+static struct batres_vs_temp temp_to_batres_tbl[] = {
+ { 40, 120},
+ { 30, 135},
+ { 20, 165},
+ { 10, 230},
+ { 00, 325},
+ {-10, 445},
+ {-20, 595},
+};
+#else
+/*
+ * Note that the batres_vs_temp table must be strictly sorted by falling
+ * temperature values to work.
+ */
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+#define BATRES 180
+#else
+#define BATRES 300
+#endif
+static struct batres_vs_temp temp_to_batres_tbl[] = {
+ { 60, BATRES},
+ { 30, BATRES},
+ { 20, BATRES},
+ { 10, BATRES},
+ { 00, BATRES},
+ {-10, BATRES},
+ {-20, BATRES},
+};
+#endif
+static const struct battery_type bat_type[] = {
+ [BATTERY_UNKNOWN] = {
+ /* First element always represent the UNKNOWN battery */
+ .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
+ .resis_high = 0,
+ .resis_low = 0,
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+ .charge_full_design = 2600,
+#else
+ .charge_full_design = 612,
+#endif
+ .nominal_voltage = 3700,
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+ .termination_vol = 4150,
+#else
+ .termination_vol = 4050,
+#endif
+ .termination_curr = 200,
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 520,
+ .normal_vol_lvl = 4200,
+#else
+ .recharge_vol = 3990,
+ .normal_cur_lvl = 400,
+ .normal_vol_lvl = 4100,
+#endif
+ .maint_a_cur_lvl = 400,
+ .maint_a_vol_lvl = 4050,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 400,
+ .maint_b_vol_lvl = 4000,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+ },
+
+#ifdef CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 53407,
+ .resis_low = 12500,
+ .charge_full_design = 900,
+ .nominal_voltage = 3600,
+ .termination_vol = 4150,
+ .termination_curr = 80,
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4100,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_A),
+ .r_to_t_tbl = temp_tbl_A,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_A),
+ .v_to_cap_tbl = cap_tbl_A,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 165418,
+ .resis_low = 82869,
+ .charge_full_design = 900,
+ .nominal_voltage = 3600,
+ .termination_vol = 4150,
+ .termination_curr = 80,
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4100,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_B),
+ .r_to_t_tbl = temp_tbl_B,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_B),
+ .v_to_cap_tbl = cap_tbl_B,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+ },
+#else
+/*
+ * These are the batteries that doesn't have an internal NTC resistor to measure
+ * its temperature. The temperature in this case is measure with a NTC placed
+ * near the battery but on the PCB.
+ */
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 76000,
+ .resis_low = 53000,
+ .charge_full_design = 900,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4100,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LION,
+ .resis_high = 30000,
+ .resis_low = 10000,
+ .charge_full_design = 950,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4100,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LION,
+ .resis_high = 95000,
+ .resis_low = 76001,
+ .charge_full_design = 950,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4130,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4100,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ .n_batres_tbl_elements = ARRAY_SIZE(temp_to_batres_tbl),
+ .batres_tbl = temp_to_batres_tbl,
+ },
+#endif
+};
+
+static char *ab8500_charger_supplied_to[] = {
+ "ab8500_chargalg",
+ "ab8500_fg",
+ "ab8500_btemp",
+};
+
+static char *ab8500_btemp_supplied_to[] = {
+ "ab8500_chargalg",
+ "ab8500_fg",
+};
+
+static char *ab8500_fg_supplied_to[] = {
+ "ab8500_chargalg",
+ "ab8500_usb",
+};
+
+static char *ab8500_chargalg_supplied_to[] = {
+ "ab8500_fg",
+};
+
+struct ab8500_charger_platform_data ab8500_charger_plat_data = {
+ .supplied_to = ab8500_charger_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab8500_charger_supplied_to),
+ .autopower_cfg = false,
+};
+
+struct ab8500_btemp_platform_data ab8500_btemp_plat_data = {
+ .supplied_to = ab8500_btemp_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab8500_btemp_supplied_to),
+};
+
+struct ab8500_fg_platform_data ab8500_fg_plat_data = {
+ .supplied_to = ab8500_fg_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab8500_fg_supplied_to),
+};
+
+struct ab8500_chargalg_platform_data ab8500_chargalg_plat_data = {
+ .supplied_to = ab8500_chargalg_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab8500_chargalg_supplied_to),
+};
+
+static const struct ab8500_bm_capacity_levels cap_levels = {
+ .critical = 2,
+ .low = 10,
+ .normal = 70,
+ .high = 95,
+ .full = 100,
+};
+
+static const struct ab8500_fg_parameters fg = {
+ .recovery_sleep_timer = 10,
+ .recovery_total_time = 100,
+ .init_timer = 1,
+ .init_discard_time = 5,
+ .init_total_time = 40,
+ .high_curr_time = 60,
+ .accu_charging = 30,
+ .accu_high_curr = 30,
+ .high_curr_threshold = 50,
+ .lowbat_threshold = 3100,
+ .battok_falling_th_sel0 = 2860,
+ .battok_raising_th_sel1 = 2860,
+ .user_cap_limit = 15,
+ .maint_thres = 97,
+};
+
+static const struct ab8500_maxim_parameters maxi_params = {
+ .ena_maxi = true,
+ .chg_curr = 910,
+ .wait_cycles = 10,
+ .charger_curr_step = 100,
+};
+
+static const struct ab8500_bm_charger_parameters chg = {
+ .usb_volt_max = 5500,
+ .usb_curr_max = 1500,
+ .ac_volt_max = 7500,
+ .ac_curr_max = 1500,
+};
+
+struct ab8500_bm_data ab8500_bm_data = {
+ .temp_under = 3,
+ .temp_low = 8,
+ .temp_high = 43,
+ .temp_over = 48,
+ .main_safety_tmr_h = 4,
+ .temp_interval_chg = 20,
+ .temp_interval_nochg = 120,
+ .usb_safety_tmr_h = 4,
+ .bkup_bat_v = BUP_VCH_SEL_2P6V,
+ .bkup_bat_i = BUP_ICH_SEL_150UA,
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+ .no_maintenance = true,
+#else
+ .no_maintenance = false,
+#endif
+#ifdef CONFIG_AB8500_BATTERY_THERM_ON_BATCTRL
+ .adc_therm = ADC_THERM_BATCTRL,
+#else
+ .adc_therm = ADC_THERM_BATTEMP,
+#endif
+#ifdef CONFIG_AB8500_9100_LI_ION_BATTERY
+ .chg_unknown_bat = true,
+#else
+ .chg_unknown_bat = false,
+#endif
+ .enable_overshoot = false,
+ .fg_res = 100,
+ .cap_levels = &cap_levels,
+ .bat_type = bat_type,
+ .n_btypes = ARRAY_SIZE(bat_type),
+ .batt_id = 0,
+ .interval_charging = 5,
+ .interval_not_charging = 120,
+ .temp_hysteresis = 3,
+ .gnd_lift_resistance = 34,
+ .maxi = &maxi_params,
+ .chg_params = &chg,
+ .fg_params = &fg,
+};
diff --git a/arch/arm/mach-ux500/board-mop500-bm.h b/arch/arm/mach-ux500/board-mop500-bm.h
new file mode 100644
index 00000000000..eb2450f1ab5
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-bm.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * U8500 board specific charger and battery initialization parameters.
+ *
+ * Author: Johan Palsson <johan.palsson@stericsson.com> for ST-Ericsson.
+ * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
+ *
+ */
+
+#ifndef __BOARD_MOP500_BM_H
+#define __BOARD_MOP500_BM_H
+
+#include <linux/mfd/ab8500/bm.h>
+
+extern struct ab8500_charger_platform_data ab8500_charger_plat_data;
+extern struct ab8500_btemp_platform_data ab8500_btemp_plat_data;
+extern struct ab8500_fg_platform_data ab8500_fg_plat_data;
+extern struct ab8500_chargalg_platform_data ab8500_chargalg_plat_data;
+extern struct ab8500_bm_data ab8500_bm_data;
+
+#endif
diff --git a/arch/arm/mach-ux500/board-u5500-bm.c b/arch/arm/mach-ux500/board-u5500-bm.c
new file mode 100644
index 00000000000..f7ca803da42
--- /dev/null
+++ b/arch/arm/mach-ux500/board-u5500-bm.c
@@ -0,0 +1,496 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * U5500 board specific charger and battery initialization parameters.
+ *
+ * License Terms: GNU General Public License v2
+ * Authors:
+ * Johan Palsson <johan.palsson@stericsson.com>
+ * Karl Komierowski <karl.komierowski@stericsson.com>
+ */
+
+#include <linux/power_supply.h>
+#include <linux/mfd/abx500.h>
+#include <linux/mfd/abx500/ab5500-bm.h>
+#include "board-u5500-bm.h"
+
+#ifdef CONFIG_AB5500_BATTERY_THERM_ON_BATCTRL
+/*
+ * These are the defined batteries that uses a NTC and ID resistor placed
+ * inside of the battery pack.
+ * Note that the abx500_res_to_temp table must be strictly sorted by falling
+ * resistance values to work.
+ */
+static struct abx500_res_to_temp temp_tbl_type1[] = {
+ {-20, 67400},
+ { 0, 49200},
+ { 5, 44200},
+ { 10, 39400},
+ { 15, 35000},
+ { 20, 31000},
+ { 25, 27400},
+ { 30, 24300},
+ { 35, 21700},
+ { 40, 19400},
+ { 45, 17500},
+ { 50, 15900},
+ { 55, 14600},
+ { 60, 13500},
+ { 65, 12500},
+ { 70, 11800},
+ {100, 9200},
+};
+
+static struct abx500_res_to_temp temp_tbl_type2[] = {
+ {-20, 180700},
+ { 0, 160000},
+ { 5, 152700},
+ { 10, 144900},
+ { 15, 136800},
+ { 20, 128700},
+ { 25, 121000},
+ { 30, 113800},
+ { 35, 107300},
+ { 40, 101500},
+ { 45, 96500},
+ { 50, 92200},
+ { 55, 88600},
+ { 60, 85600},
+ { 65, 83000},
+ { 70, 80900},
+ {100, 73900},
+};
+
+static struct abx500_res_to_temp temp_tbl_A[] = {
+ {-5, 53407},
+ { 0, 48594},
+ { 5, 43804},
+ {10, 39188},
+ {15, 34870},
+ {20, 30933},
+ {25, 27422},
+ {30, 24347},
+ {35, 21694},
+ {40, 19431},
+ {45, 17517},
+ {50, 15908},
+ {55, 14561},
+ {60, 13437},
+ {65, 12500},
+};
+
+static struct abx500_res_to_temp temp_tbl_B[] = {
+ {-5, 165418},
+ { 0, 159024},
+ { 5, 151921},
+ {10, 144300},
+ {15, 136424},
+ {20, 128565},
+ {25, 120978},
+ {30, 113875},
+ {35, 107397},
+ {40, 101629},
+ {45, 96592},
+ {50, 92253},
+ {55, 88569},
+ {60, 85461},
+ {65, 82869},
+};
+
+static struct abx500_v_to_cap cap_tbl_type1[] = {
+ {4171, 100},
+ {4114, 95},
+ {4009, 83},
+ {3947, 74},
+ {3907, 67},
+ {3863, 59},
+ {3830, 56},
+ {3813, 53},
+ {3791, 46},
+ {3771, 33},
+ {3754, 25},
+ {3735, 20},
+ {3717, 17},
+ {3681, 13},
+ {3664, 8},
+ {3651, 6},
+ {3635, 5},
+ {3560, 3},
+ {3408, 1},
+ {3247, 0},
+};
+
+static struct abx500_v_to_cap cap_tbl_A[] = {
+ {4171, 100},
+ {4114, 95},
+ {4009, 83},
+ {3947, 74},
+ {3907, 67},
+ {3863, 59},
+ {3830, 56},
+ {3813, 53},
+ {3791, 46},
+ {3771, 33},
+ {3754, 25},
+ {3735, 20},
+ {3717, 17},
+ {3681, 13},
+ {3664, 8},
+ {3651, 6},
+ {3635, 5},
+ {3560, 3},
+ {3408, 1},
+ {3247, 0},
+};
+static struct abx500_v_to_cap cap_tbl_B[] = {
+ {4161, 100},
+ {4124, 98},
+ {4044, 90},
+ {4003, 85},
+ {3966, 80},
+ {3933, 75},
+ {3888, 67},
+ {3849, 60},
+ {3813, 55},
+ {3787, 47},
+ {3772, 30},
+ {3751, 25},
+ {3718, 20},
+ {3681, 16},
+ {3660, 14},
+ {3589, 10},
+ {3546, 7},
+ {3495, 4},
+ {3404, 2},
+ {3250, 0},
+};
+#endif
+static struct abx500_v_to_cap cap_tbl[] = {
+ {4186, 100},
+ {4163, 99},
+ {4114, 95},
+ {4068, 90},
+ {3990, 80},
+ {3926, 70},
+ {3898, 65},
+ {3866, 60},
+ {3833, 55},
+ {3812, 50},
+ {3787, 40},
+ {3768, 30},
+ {3747, 25},
+ {3730, 20},
+ {3705, 15},
+ {3699, 14},
+ {3684, 12},
+ {3672, 9},
+ {3657, 7},
+ {3638, 6},
+ {3556, 4},
+ {3424, 2},
+ {3317, 1},
+ {3094, 0},
+};
+
+/*
+ * Note that the abx500_res_to_temp table must be strictly sorted by falling
+ * resistance values to work.
+ */
+static struct abx500_res_to_temp temp_tbl[] = {
+ {-5, 214834},
+ { 0, 162943},
+ { 5, 124820},
+ {10, 96520},
+ {15, 75306},
+ {20, 59254},
+ {25, 47000},
+ {30, 37566},
+ {35, 30245},
+ {40, 24520},
+ {45, 20010},
+ {50, 16432},
+ {55, 13576},
+ {60, 11280},
+ {65, 9425},
+};
+
+static const struct abx500_battery_type bat_type[] = {
+ [BATTERY_UNKNOWN] = {
+ /* First element always represent the UNKNOWN battery */
+ .name = POWER_SUPPLY_TECHNOLOGY_UNKNOWN,
+ .resis_high = 0,
+ .resis_low = 0,
+ .battery_resistance = 300,
+ .charge_full_design = 612,
+ .nominal_voltage = 3700,
+ .termination_vol = 4050,
+ .termination_curr = 200,
+ .recharge_vol = 3990,
+ .normal_cur_lvl = 400,
+ .normal_vol_lvl = 4100,
+ .maint_a_cur_lvl = 400,
+ .maint_a_vol_lvl = 4050,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 400,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ },
+
+#ifdef CONFIG_AB5500_BATTERY_THERM_ON_BATCTRL
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 70000,
+ .resis_low = 8200,
+ .battery_resistance = 300,
+ .charge_full_design = 1500,
+ .nominal_voltage = 3600,
+ .termination_vol = 4150,
+ .termination_curr = 80,
+ .recharge_vol = 4025,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_type1),
+ .r_to_t_tbl = temp_tbl_type1,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_type1),
+ .v_to_cap_tbl = cap_tbl_type1,
+
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 165418,
+ .resis_low = 82869,
+ .battery_resistance = 300,
+ .charge_full_design = 900,
+ .nominal_voltage = 3600,
+ .termination_vol = 4150,
+ .termination_curr = 80,
+ .recharge_vol = 4025,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl_B),
+ .r_to_t_tbl = temp_tbl_B,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl_B),
+ .v_to_cap_tbl = cap_tbl_B,
+ },
+#else
+/*
+ * These are the batteries that doesn't have an internal NTC resistor to measure
+ * its temperature. The temperature in this case is measure with a NTC placed
+ * near the battery but on the PCB.
+ */
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .resis_high = 76000,
+ .resis_low = 53000,
+ .battery_resistance = 300,
+ .charge_full_design = 900,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4025,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LION,
+ .resis_high = 30000,
+ .resis_low = 10000,
+ .battery_resistance = 300,
+ .charge_full_design = 950,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4025,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ },
+ {
+ .name = POWER_SUPPLY_TECHNOLOGY_LION,
+ .resis_high = 95000,
+ .resis_low = 76001,
+ .battery_resistance = 300,
+ .charge_full_design = 950,
+ .nominal_voltage = 3700,
+ .termination_vol = 4150,
+ .termination_curr = 100,
+ .recharge_vol = 4025,
+ .normal_cur_lvl = 700,
+ .normal_vol_lvl = 4200,
+ .maint_a_cur_lvl = 600,
+ .maint_a_vol_lvl = 4150,
+ .maint_a_chg_timer_h = 60,
+ .maint_b_cur_lvl = 600,
+ .maint_b_vol_lvl = 4025,
+ .maint_b_chg_timer_h = 200,
+ .low_high_cur_lvl = 300,
+ .low_high_vol_lvl = 4000,
+ .n_temp_tbl_elements = ARRAY_SIZE(temp_tbl),
+ .r_to_t_tbl = temp_tbl,
+ .n_v_cap_tbl_elements = ARRAY_SIZE(cap_tbl),
+ .v_to_cap_tbl = cap_tbl,
+ },
+#endif
+};
+
+static char *ab5500_charger_supplied_to[] = {
+ "abx500_chargalg",
+ "ab5500_fg",
+ "ab5500_btemp",
+};
+
+static char *ab5500_btemp_supplied_to[] = {
+ "abx500_chargalg",
+ "ab5500_fg",
+};
+
+static char *ab5500_fg_supplied_to[] = {
+ "abx500_chargalg",
+};
+
+static char *abx500_chargalg_supplied_to[] = {
+ "ab5500_fg",
+};
+
+struct abx500_charger_platform_data ab5500_charger_plat_data = {
+ .supplied_to = ab5500_charger_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab5500_charger_supplied_to),
+};
+
+struct abx500_btemp_platform_data ab5500_btemp_plat_data = {
+ .supplied_to = ab5500_btemp_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab5500_btemp_supplied_to),
+};
+
+struct abx500_fg_platform_data ab5500_fg_plat_data = {
+ .supplied_to = ab5500_fg_supplied_to,
+ .num_supplicants = ARRAY_SIZE(ab5500_fg_supplied_to),
+};
+
+struct abx500_chargalg_platform_data abx500_chargalg_plat_data = {
+ .supplied_to = abx500_chargalg_supplied_to,
+ .num_supplicants = ARRAY_SIZE(abx500_chargalg_supplied_to),
+};
+
+static const struct abx500_bm_capacity_levels cap_levels = {
+ .critical = 2,
+ .low = 10,
+ .normal = 70,
+ .high = 95,
+ .full = 100,
+};
+
+static const struct abx500_fg_parameters fg = {
+ .recovery_sleep_timer = 10,
+ .recovery_total_time = 100,
+ .init_timer = 1,
+ .init_discard_time = 5,
+ .init_total_time = 40,
+ .high_curr_time = 60,
+ .accu_charging = 30,
+ .accu_high_curr = 30,
+ .high_curr_threshold = 50,
+ .lowbat_threshold = 3560,
+ .overbat_threshold = 4400,
+};
+
+static const struct abx500_maxim_parameters maxi_params = {
+ .ena_maxi = true,
+ .chg_curr = 910,
+ .wait_cycles = 10,
+ .charger_curr_step = 100,
+};
+
+static const struct abx500_bm_charger_parameters chg = {
+ .usb_volt_max = 5500,
+ .usb_curr_max = 1500,
+ .ac_volt_max = 7500,
+ .ac_curr_max = 1500,
+};
+
+struct abx500_bm_data ab5500_bm_data = {
+ .temp_under = 3,
+ .temp_low = 8,
+ /* TODO: Need to verify the temp values */
+ .temp_high = 155,
+ .temp_over = 160,
+ .main_safety_tmr_h = 4,
+ .usb_safety_tmr_h = 4,
+ .bkup_bat_v = 0x00,
+ .bkup_bat_i = 0x00,
+ .no_maintenance = true,
+#ifdef CONFIG_AB5500_BATTERY_THERM_ON_BATCTRL
+ .adc_therm = ABx500_ADC_THERM_BATCTRL,
+#else
+ .adc_therm = ABx500_ADC_THERM_BATTEMP,
+#endif
+ .chg_unknown_bat = false,
+ .enable_overshoot = false,
+ .fg_res = 200,
+ .cap_levels = &cap_levels,
+ .bat_type = bat_type,
+ .n_btypes = ARRAY_SIZE(bat_type),
+ .batt_id = 0,
+ .interval_charging = 5,
+ .interval_not_charging = 120,
+ .temp_hysteresis = 3,
+ .maxi = &maxi_params,
+ .chg_params = &chg,
+ .fg_params = &fg,
+};
+
+/* ab5500 energy management platform data */
+struct abx500_bm_plat_data abx500_bm_pt_data = {
+ .battery = &ab5500_bm_data,
+ .charger = &ab5500_charger_plat_data,
+ .btemp = &ab5500_btemp_plat_data,
+ .fg = &ab5500_fg_plat_data,
+ .chargalg = &abx500_chargalg_plat_data,
+};
diff --git a/arch/arm/mach-ux500/board-u5500-bm.h b/arch/arm/mach-ux500/board-u5500-bm.h
new file mode 100644
index 00000000000..a6346905911
--- /dev/null
+++ b/arch/arm/mach-ux500/board-u5500-bm.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ *
+ * U5500 board specific charger and battery initialization parameters.
+ *
+ * License Terms: GNU General Public License v2
+ * Authors:
+ * Johan Palsson <johan.palsson@stericsson.com>
+ * Karl Komierowski <karl.komierowski@stericsson.com>
+ */
+
+#ifndef __BOARD_U5500_BM_H
+#define __BOARD_U5500_BM_H
+
+#include <linux/mfd/abx500/ab5500-bm.h>
+
+extern struct abx500_charger_platform_data ab5500_charger_plat_data;
+extern struct abx500_btemp_platform_data ab5500_btemp_plat_data;
+extern struct abx500_fg_platform_data ab5500_fg_plat_data;
+extern struct abx500_chargalg_platform_data abx500_chargalg_plat_data;
+extern struct abx500_bm_data ab5500_bm_data;
+extern struct abx500_bm_plat_data abx500_bm_pt_data;
+
+#endif
diff --git a/arch/arm/mach-ux500/include/mach/ab8500_gpadc.h b/arch/arm/mach-ux500/include/mach/ab8500_gpadc.h
new file mode 100644
index 00000000000..4289dcfc0aa
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/ab8500_gpadc.h
@@ -0,0 +1,36 @@
+/*
+ * ab8500_gpadc.c - AB8500 GPADC Driver
+ *
+ * Copyright (C) 2010 ST-Ericsson SA
+ * Licensed under GPLv2.
+ *
+ * Author: Arun R Murthy <arun.murthy@stericsson.com>
+ */
+
+#ifndef _AB8500_GPADC_H
+#define _Ab8500_GPADC_H
+
+/* GPADC source: From datasheer(ADCSwSel[4:0] in GPADCCtrl2) */
+#define BAT_CTRL 0x01
+#define ACC_DETECT1 0x04
+#define ACC_DETECT2 0x05
+#define MAIN_BAT_V 0x08
+#define BK_BAT_V 0x0C
+#define VBUS_V 0x09
+#define MAIN_CHARGER_V 0x03
+#define MAIN_CHARGER_C 0x0A
+#define USB_CHARGER_C 0x0B
+#define DIE_TEMP 0x0D
+#define BTEMP_BALL 0x02
+
+struct ab8500_gpadc_device_info {
+ struct completion ab8500_gpadc_complete;
+ struct mutex ab8500_gpadc_lock;
+#if defined(CONFIG_REGULATOR)
+ struct regulator *regu;
+#endif
+};
+
+int ab8500_gpadc_conversion(int input);
+
+#endif /* _AB8500_GPADC_H */
diff --git a/arch/arm/mm/cache-fa.S b/arch/arm/mm/cache-fa.S
index 07201637109..226f8736152 100644
--- a/arch/arm/mm/cache-fa.S
+++ b/arch/arm/mm/cache-fa.S
@@ -240,6 +240,24 @@ ENTRY(fa_dma_unmap_area)
mov pc, lr
ENDPROC(fa_dma_unmap_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(fa_clean_dcache_all)
+ mov pc, lr
+ENDPROC(fa_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(fa_flush_dcache_all)
+ mov pc, lr
+ENDPROC(fa_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c
index b1e192ba8c2..2412797a446 100644
--- a/arch/arm/mm/cache-l2x0.c
+++ b/arch/arm/mm/cache-l2x0.c
@@ -320,9 +320,6 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
cache_id = readl_relaxed(l2x0_base + L2X0_CACHE_ID);
aux = readl_relaxed(l2x0_base + L2X0_AUX_CTRL);
- aux &= aux_mask;
- aux |= aux_val;
-
/* Determine the number of ways */
switch (cache_id & L2X0_CACHE_ID_PART_MASK) {
case L2X0_CACHE_ID_PART_L310:
@@ -331,6 +328,13 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
else
ways = 8;
type = "L310";
+
+ /*
+ * Set bit 22 in the auxiliary control register. If this bit
+ * is cleared, PL310 treats Normal Shared Non-cacheable
+ * accesses as Cacheable no-allocate.
+ */
+ aux_val |= 1 << 22;
break;
case L2X0_CACHE_ID_PART_L210:
ways = (aux >> 13) & 0xf;
@@ -358,6 +362,9 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
* accessing the below registers will fault.
*/
if (!(readl_relaxed(l2x0_base + L2X0_CTRL) & 1)) {
+ aux &= aux_mask;
+ aux |= aux_val;
+
/* Make sure that I&D is not locked down when starting */
l2x0_unlock(cache_id);
diff --git a/arch/arm/mm/cache-v3.S b/arch/arm/mm/cache-v3.S
index c2301f22610..ab5bf508a2a 100644
--- a/arch/arm/mm/cache-v3.S
+++ b/arch/arm/mm/cache-v3.S
@@ -127,6 +127,24 @@ ENTRY(v3_dma_map_area)
ENDPROC(v3_dma_unmap_area)
ENDPROC(v3_dma_map_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v3_clean_dcache_all)
+ mov pc, lr
+ENDPROC(v3_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v3_flush_dcache_all)
+ mov pc, lr
+ENDPROC(v3_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-v4.S b/arch/arm/mm/cache-v4.S
index fd9bb7addc8..9d3a055127e 100644
--- a/arch/arm/mm/cache-v4.S
+++ b/arch/arm/mm/cache-v4.S
@@ -139,6 +139,24 @@ ENTRY(v4_dma_map_area)
ENDPROC(v4_dma_unmap_area)
ENDPROC(v4_dma_map_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v4_clean_dcache_all)
+ mov pc, lr
+ENDPROC(v4_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v4_flush_dcache_all)
+ mov pc, lr
+ENDPROC(v4_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-v4wb.S b/arch/arm/mm/cache-v4wb.S
index 4f2c14151cc..54d3cda4a89 100644
--- a/arch/arm/mm/cache-v4wb.S
+++ b/arch/arm/mm/cache-v4wb.S
@@ -251,6 +251,24 @@ ENTRY(v4wb_dma_unmap_area)
mov pc, lr
ENDPROC(v4wb_dma_unmap_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v4wb_clean_dcache_all)
+ mov pc, lr
+ENDPROC(v4wb_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v4wb_flush_dcache_all)
+ mov pc, lr
+ENDPROC(v4wb_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-v4wt.S b/arch/arm/mm/cache-v4wt.S
index 4d7b467631c..40f7dba11f5 100644
--- a/arch/arm/mm/cache-v4wt.S
+++ b/arch/arm/mm/cache-v4wt.S
@@ -195,6 +195,24 @@ ENTRY(v4wt_dma_map_area)
ENDPROC(v4wt_dma_unmap_area)
ENDPROC(v4wt_dma_map_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v4wt_clean_dcache_all)
+ mov pc, lr
+ENDPROC(v4wt_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v4wt_flush_dcache_all)
+ mov pc, lr
+ENDPROC(v4wt_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 74c2e5a33a4..b88dd4ab038 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -328,6 +328,24 @@ ENTRY(v6_dma_unmap_area)
mov pc, lr
ENDPROC(v6_dma_unmap_area)
+/*
+ * clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v6_clean_dcache_all)
+ mov pc, lr
+ENDPROC(v6_clean_dcache_all)
+
+/*
+ * flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v6_flush_dcache_all)
+ mov pc, lr
+ENDPROC(v6_flush_dcache_all)
+
__INITDATA
@ define struct cpu_cache_fns (see <asm/cacheflush.h> and proc-macros.S)
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index a655d3da386..70744d6a066 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -33,7 +33,7 @@ ENTRY(v7_flush_icache_all)
ENDPROC(v7_flush_icache_all)
/*
- * v7_flush_dcache_all()
+ * __v7_flush_dcache_all()
*
* Flush the whole D-cache.
*
@@ -41,7 +41,7 @@ ENDPROC(v7_flush_icache_all)
*
* - mm - mm_struct describing address space
*/
-ENTRY(v7_flush_dcache_all)
+ENTRY(__v7_flush_dcache_all)
dmb @ ensure ordering with previous memory accesses
mrc p15, 1, r0, c0, c0, 1 @ read clidr
ands r3, r0, #0x7000000 @ extract loc from clidr
@@ -94,9 +94,93 @@ finished:
dsb
isb
mov pc, lr
+ENDPROC(__v7_flush_dcache_all)
+
+/*
+ * __v7_clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ *
+ * Corrupted registers: r0-r7, r9-r11 (r6 only in Thumb mode)
+ */
+ENTRY(__v7_clean_dcache_all)
+ dmb @ ensure ordering with previous memory accesses
+ mrc p15, 1, r0, c0, c0, 1 @ read clidr
+ ands r3, r0, #0x7000000 @ extract loc from clidr
+ mov r3, r3, lsr #23 @ left align loc bit field
+ beq finished1 @ if loc is 0, then no need to clean
+ mov r10, #0 @ start clean at cache level 0
+loop21:
+ add r2, r10, r10, lsr #1 @ work out 3x current cache level
+ mov r1, r0, lsr r2 @ extract cache type bits from clidr
+ and r1, r1, #7 @ mask of the bits for current cache only
+ cmp r1, #2 @ see what cache we have at this level
+ blt skip1 @ skip if no cache, or just i-cache
+ mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr
+ isb @ isb to sych the new cssr&csidr
+ mrc p15, 1, r1, c0, c0, 0 @ read the new csidr
+ and r2, r1, #7 @ extract the length of the cache lines
+ add r2, r2, #4 @ add 4 (line length offset)
+ ldr r4, =0x3ff
+ ands r4, r4, r1, lsr #3 @ find maximum number on the way size
+ clz r5, r4 @ find bit position of way size increment
+ ldr r7, =0x7fff
+ ands r7, r7, r1, lsr #13 @ extract max number of the index size
+loop22:
+ mov r9, r4 @ create working copy of max way size
+loop23:
+ ARM( orr r11, r10, r9, lsl r5 ) @ factor way and cache number into r11
+ THUMB( lsl r6, r9, r5 )
+ THUMB( orr r11, r10, r6 ) @ factor way and cache number into r11
+ ARM( orr r11, r11, r7, lsl r2 ) @ factor index number into r11
+ THUMB( lsl r6, r7, r2 )
+ THUMB( orr r11, r11, r6 ) @ factor index number into r11
+ mcr p15, 0, r11, c7, c10, 2 @ clean by set/way
+ subs r9, r9, #1 @ decrement the way
+ bge loop23
+ subs r7, r7, #1 @ decrement the index
+ bge loop22
+skip1:
+ add r10, r10, #2 @ increment cache number
+ cmp r3, r10
+ bgt loop21
+finished1:
+ mov r10, #0 @ swith back to cache level 0
+ mcr p15, 2, r10, c0, c0, 0 @ select current cache level in cssr
+ dsb
+ isb
+ mov pc, lr
+ENDPROC(__v7_clean_dcache_all)
+
+/*
+ * v7_flush_dcache_all()
+ *
+ * Flush the whole D-cache.
+ */
+ENTRY(v7_flush_dcache_all)
+ ARM( stmfd sp!, {r4-r5, r7, r9-r11, lr} )
+ THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
+ bl __v7_flush_dcache_all
+ ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
+ THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
+ mov pc, lr
ENDPROC(v7_flush_dcache_all)
/*
+ * v7_clean_dcache_all()
+ *
+ * Clean the whole D-cache.
+ */
+ENTRY(v7_clean_dcache_all)
+ ARM( stmfd sp!, {r4-r5, r7, r9-r11, lr} )
+ THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
+ bl __v7_clean_dcache_all
+ ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
+ THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
+ mov pc, lr
+ENDPROC(v7_clean_dcache_all)
+
+/*
* v7_flush_cache_all()
*
* Flush the entire cache system.
@@ -108,14 +192,12 @@ ENDPROC(v7_flush_dcache_all)
*
*/
ENTRY(v7_flush_kern_cache_all)
- ARM( stmfd sp!, {r4-r5, r7, r9-r11, lr} )
- THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
+ stmfd sp!, {lr}
bl v7_flush_dcache_all
mov r0, #0
ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
- ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
- THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
+ ldmfd sp!, {lr}
mov pc, lr
ENDPROC(v7_flush_kern_cache_all)
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 94c5a0c94f5..50166e8bdad 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -286,6 +286,20 @@ static struct mem_type mem_types[] = {
PMD_SECT_UNCACHED | PMD_SECT_XN,
.domain = DOMAIN_KERNEL,
},
+ /* NOTE : this is only a temporary hack!!!
+ * The U8500 ED/V1.0 cuts require such a
+ * memory type for deep sleep resume.
+ * This is expected to be solved in cut v2.0
+ * and we clean this up then. for more details
+ * look @ the commit message please
+ */
+ [MT_BACKUP_RAM] = {
+ .prot_pte = PROT_PTE_DEVICE | L_PTE_MT_DEV_SHARED |
+ L_PTE_SHARED,
+ .prot_l1 = PMD_TYPE_TABLE,
+ .prot_sect = PROT_SECT_DEVICE | PMD_SECT_S,
+ .domain = DOMAIN_IO,
+ },
};
const struct mem_type *get_mem_type(unsigned int type)
diff --git a/arch/arm/mm/proc-macros.S b/arch/arm/mm/proc-macros.S
index 2d8ff3ad86d..518ab10fea5 100644
--- a/arch/arm/mm/proc-macros.S
+++ b/arch/arm/mm/proc-macros.S
@@ -304,6 +304,8 @@ ENTRY(\name\()_cache_fns)
.long \name\()_coherent_kern_range
.long \name\()_coherent_user_range
.long \name\()_flush_kern_dcache_area
+ .long \name\()_clean_dcache_all
+ .long \name\()_flush_dcache_all
.long \name\()_dma_map_area
.long \name\()_dma_unmap_area
.long \name\()_dma_flush_range
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index f1c8486f750..a6ba8ccbf52 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -172,7 +172,7 @@ __v7_ca15mp_setup:
__v7_setup:
adr r12, __v7_setup_stack @ the local stack
stmia r12, {r0-r5, r7, r9, r11, lr}
- bl v7_flush_dcache_all
+ bl __v7_flush_dcache_all
ldmia r12, {r0-r5, r7, r9, r11, lr}
mrc p15, 0, r0, c0, c0, 0 @ read main ID register