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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-06-08 19:40:08 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-06-08 19:40:08 +0100
commit76962be8491b18ae7ff4fd6a4accd398bdb402a2 (patch)
tree976958bf8e4989a69901bfbb25dd6463728c6cb5 /arch
parent5e27fb78df95e027723af2c90ecc9b4527ae59e9 (diff)
parentd30e5d897c3da7c2d17c8112331b66ed953eec78 (diff)
Merge branch 'fix' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/Kconfig3
-rw-r--r--arch/alpha/include/asm/scatterlist.h19
-rw-r--r--arch/arm/configs/s3c2410_defconfig99
-rw-r--r--arch/arm/configs/s3c6400_defconfig419
-rw-r--r--arch/arm/configs/s5p6440_defconfig29
-rw-r--r--arch/arm/configs/s5p6442_defconfig24
-rw-r--r--arch/arm/configs/s5pc100_defconfig233
-rw-r--r--arch/arm/configs/s5pc110_defconfig30
-rw-r--r--arch/arm/configs/s5pv210_defconfig33
-rw-r--r--arch/arm/include/asm/scatterlist.h3
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c19
-rw-r--r--arch/arm/mach-davinci/include/mach/mmc.h3
-rw-r--r--arch/arm/mach-mx3/mach-mx31moboard.c45
-rw-r--r--arch/arm/mach-omap2/board-3430sdp.c4
-rw-r--r--arch/arm/mach-omap2/board-ldp.c3
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c3
-rw-r--r--arch/arm/mach-orion5x/dns323-setup.c22
-rw-r--r--arch/arm/mach-pxa/palmtc.c4
-rw-r--r--arch/arm/mach-pxa/spitz.c3
-rw-r--r--arch/arm/mach-s3c2440/mach-gta02.c76
-rw-r--r--arch/arm/mach-s3c64xx/clock.c6
-rw-r--r--arch/arm/mach-s5p6440/include/mach/irqs.h9
-rw-r--r--arch/arm/mach-s5p6442/include/mach/irqs.h5
-rw-r--r--arch/arm/mach-s5pc100/include/mach/irqs.h3
-rw-r--r--arch/arm/mach-s5pc100/include/mach/regs-gpio.h7
-rw-r--r--arch/arm/mach-s5pv210/include/mach/irqs.h14
-rw-r--r--arch/arm/mach-s5pv210/include/mach/regs-gpio.h14
-rw-r--r--arch/arm/mach-u300/i2c.c57
-rw-r--r--arch/arm/mach-u300/include/mach/irqs.h7
-rw-r--r--arch/arm/mach-ux500/board-mop500.c2
-rw-r--r--arch/arm/mach-ux500/clock.c2
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c4
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c109
-rw-r--r--arch/arm/mach-ux500/include/mach/db8500-regs.h12
-rw-r--r--arch/arm/mach-ux500/include/mach/devices.h3
-rw-r--r--arch/arm/mach-ux500/ste-dma40-db8500.h154
-rw-r--r--arch/arm/plat-omap/gpio.c104
-rw-r--r--arch/arm/plat-s5p/Kconfig1
-rw-r--r--arch/arm/plat-s5p/clock.c1
-rw-r--r--arch/arm/plat-s5p/include/plat/irqs.h7
-rw-r--r--arch/arm/plat-s5p/irq-eint.c15
-rw-r--r--arch/arm/plat-samsung/include/plat/gpio-cfg.h23
-rw-r--r--arch/avr32/include/asm/scatterlist.h20
-rw-r--r--arch/blackfin/include/asm/scatterlist.h22
-rw-r--r--arch/blackfin/kernel/ptrace.c33
-rw-r--r--arch/cris/include/asm/scatterlist.h17
-rw-r--r--arch/frv/include/asm/cache.h2
-rw-r--r--arch/frv/include/asm/mem-layout.h4
-rw-r--r--arch/frv/include/asm/scatterlist.h40
-rw-r--r--arch/frv/kernel/ptrace.c20
-rw-r--r--arch/frv/kernel/sysctl.c18
-rw-r--r--arch/h8300/include/asm/scatterlist.h12
-rw-r--r--arch/ia64/Kconfig11
-rw-r--r--arch/ia64/include/asm/acpi.h1
-rw-r--r--arch/ia64/include/asm/scatterlist.h4
-rw-r--r--arch/ia64/include/asm/topology.h5
-rw-r--r--arch/ia64/kernel/pci-swiotlb.c2
-rw-r--r--arch/ia64/kernel/ptrace.c4
-rw-r--r--arch/ia64/kernel/smpboot.c11
-rw-r--r--arch/ia64/pci/pci.c5
-rw-r--r--arch/m32r/include/asm/scatterlist.h15
-rw-r--r--arch/m68k/Kconfig1
-rw-r--r--arch/m68k/amiga/config.c174
-rw-r--r--arch/m68k/amiga/platform.c116
-rw-r--r--arch/m68k/include/asm/amigayle.h6
-rw-r--r--arch/m68k/include/asm/atomic.h2
-rw-r--r--arch/m68k/include/asm/cache.h2
-rw-r--r--arch/m68k/include/asm/scatterlist.h16
-rw-r--r--arch/microblaze/include/asm/scatterlist.h2
-rw-r--r--arch/mips/include/asm/scatterlist.h22
-rw-r--r--arch/mn10300/include/asm/scatterlist.h39
-rw-r--r--arch/parisc/Kconfig3
-rw-r--r--arch/parisc/include/asm/cacheflush.h16
-rw-r--r--arch/parisc/include/asm/scatterlist.h20
-rw-r--r--arch/parisc/kernel/asm-offsets.c15
-rw-r--r--arch/parisc/kernel/entry.S52
-rw-r--r--arch/parisc/kernel/syscall.S32
-rw-r--r--arch/parisc/math-emu/decode_exc.c1
-rw-r--r--arch/parisc/mm/fault.c7
-rw-r--r--arch/powerpc/Kconfig3
-rw-r--r--arch/powerpc/include/asm/scatterlist.h28
-rw-r--r--arch/powerpc/kernel/dma-swiotlb.c4
-rw-r--r--arch/powerpc/kernel/dma.c12
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c3
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c2
-rw-r--r--arch/powerpc/platforms/pseries/hvCall_inst.c10
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c376
-rw-r--r--arch/s390/Kconfig8
-rw-r--r--arch/s390/boot/compressed/Makefile5
-rw-r--r--arch/s390/boot/compressed/misc.c4
-rw-r--r--arch/s390/include/asm/atomic.h19
-rw-r--r--arch/s390/include/asm/ccwdev.h10
-rw-r--r--arch/s390/include/asm/scatterlist.h2
-rw-r--r--arch/s390/kernel/asm-offsets.c4
-rw-r--r--arch/s390/kernel/entry64.S2
-rw-r--r--arch/s390/kernel/kprobes.c3
-rw-r--r--arch/s390/kernel/setup.c2
-rw-r--r--arch/s390/kernel/smp.c6
-rw-r--r--arch/s390/kvm/Kconfig11
-rw-r--r--arch/s390/kvm/sie64a.S4
-rw-r--r--arch/s390/mm/cmm.c109
-rw-r--r--arch/score/include/asm/scatterlist.h2
-rw-r--r--arch/sh/Kconfig3
-rw-r--r--arch/sh/kernel/ptrace_32.c23
-rw-r--r--arch/sparc/Kconfig3
-rw-r--r--arch/sparc/include/asm/scatterlist.h5
-rw-r--r--arch/sparc/kernel/perf_event.c108
-rw-r--r--arch/x86/Kconfig7
-rw-r--r--arch/x86/include/asm/acpi.h2
-rw-r--r--arch/x86/include/asm/cpufeature.h7
-rw-r--r--arch/x86/include/asm/mce.h8
-rw-r--r--arch/x86/include/asm/perf_event_p4.h3
-rw-r--r--arch/x86/include/asm/rdc321x_defs.h12
-rw-r--r--arch/x86/include/asm/scatterlist.h5
-rw-r--r--arch/x86/include/asm/thread_info.h4
-rw-r--r--arch/x86/include/asm/topology.h26
-rw-r--r--arch/x86/kernel/acpi/boot.c19
-rw-r--r--arch/x86/kernel/acpi/sleep.c2
-rw-r--r--arch/x86/kernel/apic/apic.c41
-rw-r--r--arch/x86/kernel/cpu/common.c6
-rw-r--r--arch/x86/kernel/cpu/cpufreq/powernow-k8.c6
-rw-r--r--arch/x86/kernel/cpu/mcheck/Makefile2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-apei.c138
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-internal.h23
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c79
-rw-r--r--arch/x86/kernel/cpu/mcheck/therm_throt.c2
-rw-r--r--arch/x86/kernel/cpu/perf_event.c6
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c41
-rw-r--r--arch/x86/kernel/cpuid.c2
-rw-r--r--arch/x86/kernel/msr.c2
-rw-r--r--arch/x86/kernel/pci-swiotlb.c2
-rw-r--r--arch/x86/kernel/setup.c11
-rw-r--r--arch/x86/kernel/setup_percpu.c4
-rw-r--r--arch/x86/kernel/smpboot.c26
-rw-r--r--arch/x86/lguest/boot.c1
-rw-r--r--arch/x86/mm/numa_64.c9
-rw-r--r--arch/x86/mm/pat.c10
-rw-r--r--arch/x86/mm/pat_internal.h6
-rw-r--r--arch/x86/mm/pat_rbtree.c7
-rw-r--r--arch/x86/mm/pf_in.c2
-rw-r--r--arch/x86/mm/pgtable_32.c1
-rw-r--r--arch/x86/pci/acpi.c8
-rw-r--r--arch/xtensa/include/asm/scatterlist.h23
145 files changed, 2515 insertions, 1222 deletions
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 24efdfe277f..3e2e540a0f2 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -61,6 +61,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
default y
diff --git a/arch/alpha/include/asm/scatterlist.h b/arch/alpha/include/asm/scatterlist.h
index 440747ca634..5728c52a741 100644
--- a/arch/alpha/include/asm/scatterlist.h
+++ b/arch/alpha/include/asm/scatterlist.h
@@ -1,24 +1,7 @@
#ifndef _ALPHA_SCATTERLIST_H
#define _ALPHA_SCATTERLIST_H
-#include <asm/page.h>
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
-
- unsigned int length;
-
- dma_addr_t dma_address;
- __u32 dma_length;
-};
-
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->dma_length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index 9236475e713..44cea2ddd22 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:17:31 2010
+# Fri May 28 19:15:48 2010
#
CONFIG_ARM=y
CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -186,9 +189,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -224,7 +229,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -233,6 +238,7 @@ CONFIG_ARCH_S3C2410=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -243,11 +249,18 @@ CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
CONFIG_S3C_LOWLEVEL_UART_PORT=0
CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_S3C_GPIO_CFG_S3C24XX=y
+CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S3C_GPIO_PULL_UP=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_ADC=y
CONFIG_S3C_DEV_HSMMC=y
+CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HWMON=y
+CONFIG_S3C_DEV_FB=y
CONFIG_S3C_DEV_USB_HOST=y
+CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_DEV_NAND=y
CONFIG_S3C_DMA=y
@@ -260,6 +273,7 @@ CONFIG_PLAT_S3C24XX=y
CONFIG_CPU_LLSERIAL_S3C2410=y
CONFIG_CPU_LLSERIAL_S3C2440=y
CONFIG_S3C2410_CLOCK=y
+CONFIG_S3C2443_CLOCK=y
CONFIG_S3C24XX_DCLK=y
CONFIG_S3C24XX_PWM=y
CONFIG_S3C24XX_GPIO_EXTRA=128
@@ -270,6 +284,7 @@ CONFIG_S3C2410_DMA=y
# CONFIG_S3C2410_DMA_DEBUG is not set
CONFIG_MACH_SMDK=y
CONFIG_S3C24XX_SIMTEC_AUDIO=y
+CONFIG_S3C2410_SETUP_TS=y
#
# S3C2400 Machines
@@ -289,6 +304,7 @@ CONFIG_ARCH_H1940=y
# CONFIG_H1940BT is not set
CONFIG_PM_H1940=y
CONFIG_MACH_N30=y
+CONFIG_MACH_N35=y
CONFIG_ARCH_BAST=y
CONFIG_MACH_OTOM=y
CONFIG_MACH_AML_M5900=y
@@ -309,6 +325,13 @@ CONFIG_MACH_SMDK2413=y
CONFIG_MACH_S3C2413=y
CONFIG_MACH_SMDK2412=y
CONFIG_MACH_VSTMS=y
+CONFIG_CPU_S3C2416=y
+CONFIG_S3C2416_DMA=y
+
+#
+# S3C2416 Machines
+#
+CONFIG_MACH_SMDK2416=y
CONFIG_CPU_S3C2440=y
CONFIG_CPU_S3C2442=y
CONFIG_CPU_S3C244X=y
@@ -320,9 +343,9 @@ CONFIG_S3C2440_DMA=y
# S3C2440 and S3C2442 Machines
#
CONFIG_MACH_ANUBIS=y
-# CONFIG_MACH_NEO1973_GTA02 is not set
+CONFIG_MACH_NEO1973_GTA02=y
CONFIG_MACH_OSIRIS=y
-# CONFIG_MACH_OSIRIS_DVS is not set
+CONFIG_MACH_OSIRIS_DVS=m
CONFIG_MACH_RX3715=y
CONFIG_ARCH_S3C2440=y
CONFIG_MACH_NEXCODER_2440=y
@@ -330,6 +353,7 @@ CONFIG_SMDK2440_CPU2440=y
CONFIG_SMDK2440_CPU2442=y
CONFIG_MACH_AT2440EVB=y
CONFIG_MACH_MINI2440=y
+CONFIG_MACH_RX1950=y
CONFIG_CPU_S3C2443=y
CONFIG_S3C2443_DMA=y
@@ -410,6 +434,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/hda1 ro init=/bin/bash console=ttySAC0"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -509,7 +534,9 @@ CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
+# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
+# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
@@ -566,6 +593,16 @@ CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
# CONFIG_NETFILTER_TPROXY is not set
CONFIG_NETFILTER_XTABLES=m
+
+#
+# Xtables combined modules
+#
+CONFIG_NETFILTER_XT_MARK=m
+CONFIG_NETFILTER_XT_CONNMARK=m
+
+#
+# Xtables targets
+#
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
# CONFIG_NETFILTER_XT_TARGET_CT is not set
@@ -577,9 +614,14 @@ CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
# CONFIG_NETFILTER_XT_TARGET_NOTRACK is not set
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
+# CONFIG_NETFILTER_XT_TARGET_TEE is not set
# CONFIG_NETFILTER_XT_TARGET_TRACE is not set
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
# CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP is not set
+
+#
+# Xtables matches
+#
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
@@ -598,6 +640,7 @@ CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+# CONFIG_NETFILTER_XT_MATCH_OSF is not set
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
@@ -605,7 +648,6 @@ CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
-# CONFIG_NETFILTER_XT_MATCH_RECENT_PROC_COMPAT is not set
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
@@ -613,7 +655,6 @@ CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
-# CONFIG_NETFILTER_XT_MATCH_OSF is not set
CONFIG_IP_VS=m
# CONFIG_IP_VS_IPV6 is not set
# CONFIG_IP_VS_DEBUG is not set
@@ -713,6 +754,7 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
+# CONFIG_L2TP is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
@@ -739,6 +781,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
+# CONFIG_BT_L2CAP_EXT_FEATURES is not set
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
@@ -775,6 +818,7 @@ CONFIG_CFG80211_WEXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_LIB80211 is not set
CONFIG_MAC80211=m
+CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
@@ -785,6 +829,7 @@ CONFIG_MAC80211_LEDS=y
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
+# CONFIG_CAIF is not set
#
# Device Drivers
@@ -828,6 +873,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@@ -882,9 +928,12 @@ CONFIG_MTD_ROM=y
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
@@ -1149,6 +1198,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
@@ -1212,6 +1262,7 @@ CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_S3C2410 is not set
@@ -1248,6 +1299,7 @@ CONFIG_TOUCHSCREEN_USB_NEXIO=y
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_W90X900 is not set
CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_AD714X is not set
CONFIG_INPUT_ATI_REMOTE=m
CONFIG_INPUT_ATI_REMOTE2=m
CONFIG_INPUT_KEYSPAN_REMOTE=m
@@ -1255,6 +1307,8 @@ CONFIG_INPUT_POWERMATE=m
CONFIG_INPUT_YEALINK=m
CONFIG_INPUT_CM109=m
CONFIG_INPUT_UINPUT=m
+# CONFIG_INPUT_PCF50633_PMU is not set
+# CONFIG_INPUT_PCF8574 is not set
CONFIG_INPUT_GPIO_ROTARY_ENCODER=m
#
@@ -1287,6 +1341,7 @@ CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_N_HDLC is not set
+# CONFIG_N_GSM is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_STALDRV is not set
@@ -1324,6 +1379,8 @@ CONFIG_SERIAL_S3C2440=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -1439,7 +1496,16 @@ CONFIG_GPIOLIB=y
# AC97 GPIO expanders:
#
# CONFIG_W1 is not set
-# CONFIG_POWER_SUPPLY is not set
+CONFIG_POWER_SUPPLY=y
+# CONFIG_POWER_SUPPLY_DEBUG is not set
+# CONFIG_PDA_POWER is not set
+# CONFIG_APM_POWER is not set
+# CONFIG_TEST_POWER is not set
+# CONFIG_BATTERY_DS2760 is not set
+# CONFIG_BATTERY_DS2782 is not set
+# CONFIG_BATTERY_BQ27x00 is not set
+# CONFIG_BATTERY_MAX17040 is not set
+# CONFIG_CHARGER_PCF50633 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
@@ -1499,6 +1565,7 @@ CONFIG_SENSORS_LM85=m
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
@@ -1555,7 +1622,7 @@ CONFIG_MFD_SM501=y
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_UCB1400_CORE is not set
-# CONFIG_TPS65010 is not set
+CONFIG_TPS65010=m
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
@@ -1568,8 +1635,10 @@ CONFIG_MFD_SM501=y
# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
-# CONFIG_MFD_PCF50633 is not set
+CONFIG_MFD_PCF50633=y
# CONFIG_MFD_MC13783 is not set
+# CONFIG_PCF50633_ADC is not set
+CONFIG_PCF50633_GPIO=y
# CONFIG_AB3100_CORE is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_AB4500_CORE is not set
@@ -1685,6 +1754,7 @@ CONFIG_SND_S3C24XX_SOC_I2S=y
CONFIG_SND_S3C_I2SV2_SOC=m
CONFIG_SND_S3C2412_SOC_I2S=m
CONFIG_SND_S3C_SOC_AC97=m
+# CONFIG_SND_S3C24XX_SOC_NEO1973_GTA02_WM8753 is not set
CONFIG_SND_S3C24XX_SOC_JIVE_WM8750=m
CONFIG_SND_S3C24XX_SOC_SMDK2443_WM9710=m
CONFIG_SND_S3C24XX_SOC_LN2440SBC_ALC650=m
@@ -1836,10 +1906,12 @@ CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
+CONFIG_USB_SERIAL_WWAN=m
CONFIG_USB_SERIAL_OPTION=m
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_DEBUG is not set
#
@@ -1991,6 +2063,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set
+# CONFIG_RTC_DRV_PCF50633 is not set
#
# on-CPU RTC drivers
@@ -1999,10 +2072,6 @@ CONFIG_RTC_DRV_S3C=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -2274,6 +2343,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -2284,6 +2354,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index a3a9993e5cd..2b642386f03 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -1,11 +1,14 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:17:32 2010
+# Fri May 28 19:05:39 2010
#
CONFIG_ARM=y
+CONFIG_HAVE_PWM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -34,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -179,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -217,7 +223,7 @@ CONFIG_MMU=y
CONFIG_ARCH_S3C64XX=y
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -226,6 +232,7 @@ CONFIG_ARCH_S3C64XX=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -247,11 +254,17 @@ CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
CONFIG_S3C_DEV_HSMMC=y
CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HSMMC2=y
+CONFIG_S3C_DEV_HWMON=y
CONFIG_S3C_DEV_I2C1=y
CONFIG_S3C_DEV_FB=y
CONFIG_S3C_DEV_USB_HOST=y
CONFIG_S3C_DEV_USB_HSOTG=y
+CONFIG_S3C_DEV_WDT=y
CONFIG_S3C_DEV_NAND=y
+CONFIG_S3C_DEV_RTC=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
CONFIG_S3C_DMA=y
#
@@ -260,7 +273,9 @@ CONFIG_S3C_DMA=y
# CONFIG_SAMSUNG_PM_DEBUG is not set
# CONFIG_S3C_PM_DEBUG_LED_SMDK is not set
# CONFIG_SAMSUNG_PM_CHECK is not set
+CONFIG_SAMSUNG_WAKEMASK=y
CONFIG_PLAT_S3C64XX=y
+CONFIG_CPU_S3C6400=y
CONFIG_CPU_S3C6410=y
CONFIG_S3C64XX_DMA=y
CONFIG_S3C64XX_SETUP_SDHCI=y
@@ -268,15 +283,18 @@ CONFIG_S3C64XX_SETUP_I2C0=y
CONFIG_S3C64XX_SETUP_I2C1=y
CONFIG_S3C64XX_SETUP_FB_24BPP=y
CONFIG_S3C64XX_SETUP_SDHCI_GPIO=y
-# CONFIG_MACH_SMDK6400 is not set
-# CONFIG_MACH_ANW6410 is not set
+CONFIG_MACH_SMDK6400=y
+CONFIG_MACH_ANW6410=y
CONFIG_MACH_SMDK6410=y
CONFIG_SMDK6410_SD_CH0=y
# CONFIG_SMDK6410_SD_CH1 is not set
# CONFIG_SMDK6410_WM1190_EV1 is not set
# CONFIG_SMDK6410_WM1192_EV1 is not set
-# CONFIG_MACH_NCP is not set
-# CONFIG_MACH_HMT is not set
+CONFIG_MACH_NCP=y
+CONFIG_MACH_HMT=y
+CONFIG_MACH_SMARTQ=y
+CONFIG_MACH_SMARTQ5=y
+CONFIG_MACH_SMARTQ7=y
#
# Processor Type
@@ -302,6 +320,7 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
@@ -352,6 +371,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="console=ttySAC0,115200 root=/dev/ram init=/linuxrc initrd=0x51000000,6M ramdisk_size=6144"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -430,6 +450,7 @@ CONFIG_MTD=y
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
+# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
#
@@ -460,6 +481,9 @@ CONFIG_MTD_CFI_I2=y
#
# Self-contained MTD device drivers
#
+# CONFIG_MTD_DATAFLASH is not set
+# CONFIG_MTD_M25P80 is not set
+# CONFIG_MTD_SST25L is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
@@ -472,9 +496,12 @@ CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
CONFIG_MTD_NAND=y
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+CONFIG_MTD_NAND_ECC=y
# CONFIG_MTD_NAND_ECC_SMC is not set
+# CONFIG_MTD_NAND_VERIFY_WRITE is not set
+# CONFIG_MTD_SM_COMMON is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
+CONFIG_MTD_NAND_DENALI_SCRATCH_REG_ADDR=0xFF108018
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_S3C2410=y
@@ -483,6 +510,7 @@ CONFIG_MTD_NAND_S3C2410=y
# CONFIG_MTD_NAND_S3C2410_CLKSTOP is not set
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_PLATFORM is not set
+# CONFIG_MTD_ALAUDA is not set
# CONFIG_MTD_ONENAND is not set
#
@@ -503,6 +531,7 @@ CONFIG_BLK_DEV_LOOP=y
#
# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
#
+# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
@@ -516,12 +545,14 @@ CONFIG_MISC_DEVICES=y
# CONFIG_ISL29003 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_DS1682 is not set
+# CONFIG_TI_DAC7512 is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
@@ -569,6 +600,7 @@ CONFIG_KEYBOARD_ATKBD=y
# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
@@ -635,9 +667,12 @@ CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
CONFIG_SERIAL_S3C6400=y
+# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -673,6 +708,7 @@ CONFIG_I2C_S3C2410=y
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
+# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
@@ -682,7 +718,24 @@ CONFIG_I2C_S3C2410=y
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_SPI is not set
+CONFIG_SPI=y
+# CONFIG_SPI_DEBUG is not set
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=m
+CONFIG_SPI_GPIO=m
+CONFIG_SPI_S3C64XX=m
+# CONFIG_SPI_XILINX is not set
+# CONFIG_SPI_DESIGNWARE is not set
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
#
# PPS support
@@ -714,6 +767,9 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+# CONFIG_GPIO_MAX7301 is not set
+# CONFIG_GPIO_MCP23S08 is not set
+# CONFIG_GPIO_MC33880 is not set
#
# AC97 GPIO expanders:
@@ -729,6 +785,7 @@ CONFIG_HWMON=y
#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
+# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -750,6 +807,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
@@ -764,6 +822,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
+# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
@@ -775,6 +834,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
@@ -788,9 +848,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -823,7 +885,10 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
+# CONFIG_MFD_MC13783 is not set
# CONFIG_AB3100_CORE is not set
+# CONFIG_EZX_PCAP is not set
+# CONFIG_AB4500_CORE is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
@@ -832,8 +897,47 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
-# CONFIG_FB is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+CONFIG_FB=y
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB_DDC is not set
+# CONFIG_FB_BOOT_VESA_SUPPORT is not set
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
+# CONFIG_FB_SYS_FILLRECT is not set
+# CONFIG_FB_SYS_COPYAREA is not set
+# CONFIG_FB_SYS_IMAGEBLIT is not set
+# CONFIG_FB_FOREIGN_ENDIAN is not set
+# CONFIG_FB_SYS_FOPS is not set
+# CONFIG_FB_SVGALIB is not set
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_BACKLIGHT is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+
+#
+# Frame buffer hardware drivers
+#
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_S3C=y
+# CONFIG_FB_S3C_DEBUG_REGWRITE is not set
+# CONFIG_FB_VIRTUAL is not set
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_BROADSHEET is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_LCD_CLASS_DEVICE=y
+# CONFIG_LCD_L4F00242T03 is not set
+# CONFIG_LCD_LMS283GF05 is not set
+CONFIG_LCD_LTV350QV=y
+# CONFIG_LCD_ILI9320 is not set
+# CONFIG_LCD_TDO24M is not set
+# CONFIG_LCD_VGG2432A4 is not set
+# CONFIG_LCD_PLATFORM is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_GENERIC=y
+CONFIG_BACKLIGHT_PWM=y
#
# Display device support
@@ -845,6 +949,8 @@ CONFIG_SSB_POSSIBLE=y
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE is not set
+# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
@@ -873,10 +979,16 @@ CONFIG_SND_DRIVERS=y
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_ARM=y
+CONFIG_SND_SPI=y
+CONFIG_SND_USB=y
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_UA101 is not set
+# CONFIG_SND_USB_CAIAQ is not set
CONFIG_SND_SOC=m
CONFIG_SND_SOC_AC97_BUS=y
CONFIG_SND_S3C24XX_SOC=m
CONFIG_SND_S3C_SOC_AC97=m
+# CONFIG_SND_S3C64XX_SOC_WM8580 is not set
CONFIG_SND_SOC_SMDK_WM9713=m
CONFIG_SND_SOC_I2C_AND_SPI=m
# CONFIG_SND_SOC_ALL_CODECS is not set
@@ -886,29 +998,197 @@ CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
+# CONFIG_USB_HIDDEV is not set
#
# Special HID drivers
#
+# CONFIG_HID_3M_PCT is not set
+CONFIG_HID_A4TECH=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+# CONFIG_HID_CANDO is not set
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+# CONFIG_HID_PRODIKEYS is not set
+CONFIG_HID_CYPRESS=y
+# CONFIG_HID_DRAGONRISE is not set
+# CONFIG_HID_EGALAX is not set
+CONFIG_HID_EZKEY=y
+CONFIG_HID_KYE=y
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_TWINHAN is not set
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LOGITECH=y
+# CONFIG_LOGITECH_FF is not set
+# CONFIG_LOGIRUMBLEPAD2_FF is not set
+# CONFIG_LOGIG940_FF is not set
+CONFIG_HID_MICROSOFT=y
+# CONFIG_HID_MOSART is not set
+CONFIG_HID_MONTEREY=y
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_PICOLCD is not set
+# CONFIG_HID_QUANTA is not set
+# CONFIG_HID_ROCCAT_KONE is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_HID_GREENASIA is not set
+# CONFIG_HID_SMARTJOYPLUS is not set
+# CONFIG_HID_TOPSEED is not set
+# CONFIG_HID_THRUSTMASTER is not set
+# CONFIG_HID_ZEROPLUS is not set
+# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
-# Enable Host or Gadget support to see Inventra options
+# Miscellaneous USB options
#
+CONFIG_USB_DEVICEFS=y
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_MON is not set
+# CONFIG_USB_WUSB is not set
+# CONFIG_USB_WUSB_CBAF is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_C67X00_HCD is not set
+# CONFIG_USB_OXU210HP_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_ISP1760_HCD is not set
+# CONFIG_USB_ISP1362_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
+# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_MUSB_HDRC is not set
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+# CONFIG_USB_WDM is not set
+# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
+
+#
+# also be needed; see USB_STORAGE Help for more info
+#
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+
+#
+# USB port drivers
+#
+CONFIG_USB_SERIAL=m
+# CONFIG_USB_EZUSB is not set
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+# CONFIG_USB_SERIAL_BELKIN is not set
+# CONFIG_USB_SERIAL_CH341 is not set
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
+# CONFIG_USB_SERIAL_CP210X is not set
+# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+# CONFIG_USB_SERIAL_VISOR is not set
+# CONFIG_USB_SERIAL_IPAQ is not set
+# CONFIG_USB_SERIAL_IR is not set
+# CONFIG_USB_SERIAL_EDGEPORT is not set
+# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
+# CONFIG_USB_SERIAL_GARMIN is not set
+# CONFIG_USB_SERIAL_IPW is not set
+# CONFIG_USB_SERIAL_IUU is not set
+# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
+# CONFIG_USB_SERIAL_KEYSPAN is not set
+# CONFIG_USB_SERIAL_KLSI is not set
+# CONFIG_USB_SERIAL_KOBIL_SCT is not set
+# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7720 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
+# CONFIG_USB_SERIAL_MOTOROLA is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_OTI6858 is not set
+# CONFIG_USB_SERIAL_QCAUX is not set
+# CONFIG_USB_SERIAL_QUALCOMM is not set
+# CONFIG_USB_SERIAL_SPCP8X5 is not set
+# CONFIG_USB_SERIAL_HP4X is not set
+# CONFIG_USB_SERIAL_SAFE is not set
+# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
+# CONFIG_USB_SERIAL_SYMBOL is not set
+# CONFIG_USB_SERIAL_TI is not set
+# CONFIG_USB_SERIAL_CYBERJACK is not set
+# CONFIG_USB_SERIAL_XIRCOM is not set
+# CONFIG_USB_SERIAL_OPTION is not set
+# CONFIG_USB_SERIAL_OMNINET is not set
+# CONFIG_USB_SERIAL_OPTICON is not set
+# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
+# CONFIG_USB_SERIAL_ZIO is not set
+# CONFIG_USB_SERIAL_DEBUG is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
+# CONFIG_USB_SEVSEG is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
+# CONFIG_USB_APPLEDISPLAY is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+# CONFIG_USB_TEST is not set
+# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_USB_ULPI is not set
+# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
CONFIG_MMC_DEBUG=y
CONFIG_MMC_UNSAFE_RESUME=y
@@ -928,18 +1208,80 @@ CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
CONFIG_MMC_SDHCI_S3C=y
# CONFIG_MMC_SDHCI_S3C_DMA is not set
+# CONFIG_MMC_SPI is not set
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+# CONFIG_RTC_DRV_DS1374 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+# CONFIG_RTC_DRV_BQ32K is not set
+# CONFIG_RTC_DRV_S35390A is not set
+# CONFIG_RTC_DRV_FM3130 is not set
+# CONFIG_RTC_DRV_RX8581 is not set
+# CONFIG_RTC_DRV_RX8025 is not set
+
+#
+# SPI RTC drivers
+#
+# CONFIG_RTC_DRV_M41T94 is not set
+# CONFIG_RTC_DRV_DS1305 is not set
+# CONFIG_RTC_DRV_DS1390 is not set
+# CONFIG_RTC_DRV_MAX6902 is not set
+# CONFIG_RTC_DRV_R9701 is not set
+# CONFIG_RTC_DRV_RS5C348 is not set
+# CONFIG_RTC_DRV_DS3234 is not set
+# CONFIG_RTC_DRV_PCF2123 is not set
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1286 is not set
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T35 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_MSM6242 is not set
+# CONFIG_RTC_DRV_BQ4802 is not set
+# CONFIG_RTC_DRV_RP5C01 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_S3C=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -1033,7 +1375,46 @@ CONFIG_ROMFS_ON_BLOCK=y
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
-# CONFIG_NLS is not set
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
#
# Kernel hacking
@@ -1096,6 +1477,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -1106,6 +1488,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5p6440_defconfig b/arch/arm/configs/s5p6440_defconfig
index 619bfab3ab3..532e987beb4 100644
--- a/arch/arm/configs/s5p6440_defconfig
+++ b/arch/arm/configs/s5p6440_defconfig
@@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:18:18 2010
+# Wed May 26 19:04:32 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -33,6 +35,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -178,9 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -216,7 +221,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
CONFIG_ARCH_S5P6440=y
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -225,6 +230,7 @@ CONFIG_ARCH_S5P6440=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -240,10 +246,15 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
@@ -276,10 +287,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -326,6 +339,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -490,7 +504,9 @@ CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@@ -546,6 +562,8 @@ CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -593,6 +611,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -649,10 +668,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -850,6 +865,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -860,6 +876,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5p6442_defconfig b/arch/arm/configs/s5p6442_defconfig
index d7ea27509cf..068219b360f 100644
--- a/arch/arm/configs/s5p6442_defconfig
+++ b/arch/arm/configs/s5p6442_defconfig
@@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:18:19 2010
+# Wed May 26 19:04:34 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -33,6 +35,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -178,9 +181,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -216,7 +221,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
CONFIG_ARCH_S5P6442=y
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -225,6 +230,7 @@ CONFIG_ARCH_S5P6442=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -240,10 +246,12 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_PL330_DMA=y
#
# Power management
@@ -276,10 +284,12 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_ARM_L1_CACHE_SHIFT=5
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_411920 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -326,6 +336,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -471,6 +482,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -525,6 +537,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -624,10 +638,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -836,6 +846,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -846,6 +857,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig
index 2053be6c9af..ebc6245b9fc 100644
--- a/arch/arm/configs/s5pc100_defconfig
+++ b/arch/arm/configs/s5pc100_defconfig
@@ -1,12 +1,14 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.30
-# Wed Jul 1 15:53:07 2009
+# Linux kernel version: 2.6.34
+# Wed May 26 19:04:35 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
-CONFIG_MMU=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
+CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
@@ -18,7 +20,9 @@ CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
+CONFIG_ARM_L1_CACHE_SHIFT_6=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
@@ -31,6 +35,13 @@ CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
+CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
+CONFIG_KERNEL_GZIP=y
+# CONFIG_KERNEL_BZIP2 is not set
+# CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
# CONFIG_SYSVIPC is not set
# CONFIG_BSD_PROCESS_ACCT is not set
@@ -38,14 +49,15 @@ CONFIG_SWAP=y
#
# RCU Subsystem
#
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
+CONFIG_TREE_RCU=y
+# CONFIG_TREE_PREEMPT_RCU is not set
+# CONFIG_TINY_RCU is not set
+# CONFIG_RCU_TRACE is not set
+CONFIG_RCU_FANOUT=32
+# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
@@ -59,6 +71,7 @@ CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
+CONFIG_RD_LZO=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
@@ -80,19 +93,21 @@ CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
+CONFIG_HAVE_PERF_EVENTS=y
+CONFIG_PERF_USE_VMALLOC=y
#
-# Performance Counters
+# Kernel Performance Events And Counters
#
+# CONFIG_PERF_EVENTS is not set
+# CONFIG_PERF_COUNTERS is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
-# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
-# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
@@ -122,25 +137,56 @@ CONFIG_LBDAF=y
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
-# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
+# CONFIG_INLINE_SPIN_TRYLOCK is not set
+# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK is not set
+# CONFIG_INLINE_SPIN_LOCK_BH is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_SPIN_UNLOCK is not set
+# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
+# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_READ_TRYLOCK is not set
+# CONFIG_INLINE_READ_LOCK is not set
+# CONFIG_INLINE_READ_LOCK_BH is not set
+# CONFIG_INLINE_READ_LOCK_IRQ is not set
+# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_READ_UNLOCK is not set
+# CONFIG_INLINE_READ_UNLOCK_BH is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
+# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
+# CONFIG_INLINE_WRITE_TRYLOCK is not set
+# CONFIG_INLINE_WRITE_LOCK is not set
+# CONFIG_INLINE_WRITE_LOCK_BH is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
+# CONFIG_INLINE_WRITE_UNLOCK is not set
+# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
+# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
+# CONFIG_MUTEX_SPIN_ON_OWNER is not set
# CONFIG_FREEZER is not set
#
# System Type
#
+CONFIG_MMU=y
# CONFIG_ARCH_AAEC2000 is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
+# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -156,6 +202,7 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_DOVE is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
@@ -164,39 +211,64 @@ CONFIG_DEFAULT_IOSCHED="cfq"
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_W90X900 is not set
+# CONFIG_ARCH_NUC93X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_MSM is not set
+# CONFIG_ARCH_SHMOBILE is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_S3C64XX is not set
+# CONFIG_ARCH_S5P6440 is not set
+# CONFIG_ARCH_S5P6442 is not set
CONFIG_ARCH_S5PC100=y
+# CONFIG_ARCH_S5PV210 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_U300 is not set
+# CONFIG_ARCH_U8500 is not set
+# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
-CONFIG_PLAT_S3C=y
+# CONFIG_PLAT_SPEAR is not set
+CONFIG_PLAT_SAMSUNG=y
#
# Boot options
#
# CONFIG_S3C_BOOT_ERROR_RESET is not set
CONFIG_S3C_BOOT_UART_FORCE_FIFO=y
+CONFIG_S3C_LOWLEVEL_UART_PORT=0
+CONFIG_SAMSUNG_CLKSRC=y
+CONFIG_SAMSUNG_IRQ_VIC_TIMER=y
+CONFIG_SAMSUNG_IRQ_UART=y
+CONFIG_SAMSUNG_GPIOLIB_4BIT=y
+CONFIG_S3C_GPIO_CFG_S3C24XX=y
+CONFIG_S3C_GPIO_CFG_S3C64XX=y
+CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
+CONFIG_SAMSUNG_GPIO_EXTRA=0
+CONFIG_S3C_GPIO_SPACE=0
+CONFIG_S3C_GPIO_TRACK=y
+# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_HSMMC=y
+CONFIG_S3C_DEV_HSMMC1=y
+CONFIG_S3C_DEV_HSMMC2=y
+CONFIG_S3C_DEV_I2C1=y
+CONFIG_S3C_DEV_FB=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
-CONFIG_S3C_LOWLEVEL_UART_PORT=0
-CONFIG_S3C_GPIO_SPACE=0
-CONFIG_S3C_GPIO_TRACK=y
-CONFIG_S3C_GPIO_PULL_UPDOWN=y
-CONFIG_PLAT_S5PC1XX=y
-CONFIG_CPU_S5PC100_INIT=y
-CONFIG_CPU_S5PC100_CLOCK=y
-CONFIG_S5PC100_SETUP_I2C0=y
+CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PC100=y
+CONFIG_S5PC100_SETUP_FB_24BPP=y
+CONFIG_S5PC100_SETUP_I2C1=y
+CONFIG_S5PC100_SETUP_SDHCI=y
+CONFIG_S5PC100_SETUP_SDHCI_GPIO=y
CONFIG_MACH_SMDKC100=y
#
@@ -206,7 +278,7 @@ CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
CONFIG_CPU_ABRT_EV7=y
-CONFIG_CPU_PABRT_IFAR=y
+CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_CACHE_V7=y
CONFIG_CPU_CACHE_VIPT=y
CONFIG_CPU_COPY_V6=y
@@ -224,11 +296,15 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
+CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
+CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -244,8 +320,11 @@ CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
+# CONFIG_THUMB2_KERNEL is not set
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
@@ -258,12 +337,11 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
-CONFIG_SPLIT_PTLOCK_CPUS=4
+CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
-CONFIG_HAVE_MLOCK=y
-CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+# CONFIG_KSM is not set
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
@@ -274,6 +352,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc console=ttySAC2,115200 mem=128M"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -317,6 +396,7 @@ CONFIG_ARCH_SUSPEND_POSSIBLE=y
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_DEVTMPFS is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
@@ -331,6 +411,10 @@ CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+
+#
+# DRBD disabled because PROC_FS, INET or CONNECTOR not selected
+#
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
@@ -338,9 +422,12 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_MG_DISK is not set
CONFIG_MISC_DEVICES=y
+# CONFIG_AD525X_DPOT is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
+# CONFIG_DS1682 is not set
# CONFIG_C2PORT is not set
#
@@ -350,18 +437,21 @@ CONFIG_EEPROM_AT24=y
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_MAX6875 is not set
# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_IWMC3200TOP is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
+CONFIG_SCSI_MOD=y
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
# CONFIG_SCSI_DMA is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
+# CONFIG_PHONE is not set
#
# Input device support
@@ -369,6 +459,7 @@ CONFIG_HAVE_IDE=y
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
+# CONFIG_INPUT_SPARSEKMAP is not set
#
# Userland interfaces
@@ -385,13 +476,19 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_TCA6416 is not set
+# CONFIG_KEYBOARD_MATRIX is not set
+# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
-# CONFIG_KEYBOARD_GPIO is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
@@ -399,6 +496,7 @@ CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
+# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
@@ -418,6 +516,7 @@ CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
+# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_GAMEPORT is not set
#
@@ -444,11 +543,16 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# Non-8250 serial port support
#
CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_UARTS=3
+CONFIG_SERIAL_SAMSUNG_UARTS_4=y
+CONFIG_SERIAL_SAMSUNG_UARTS=4
# CONFIG_SERIAL_SAMSUNG_DEBUG is not set
CONFIG_SERIAL_SAMSUNG_CONSOLE=y
+CONFIG_SERIAL_S3C6400=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -461,6 +565,7 @@ CONFIG_HW_RANDOM=y
# CONFIG_TCG_TPM is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
+CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
@@ -471,9 +576,11 @@ CONFIG_I2C_HELPER_AUTO=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_DESIGNWARE is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
@@ -486,20 +593,15 @@ CONFIG_I2C_HELPER_AUTO=y
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_DS1682 is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_PCF8575 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
+
+#
+# PPS support
+#
+# CONFIG_PPS is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
@@ -508,13 +610,16 @@ CONFIG_GPIOLIB=y
#
# Memory mapped GPIO expanders:
#
+# CONFIG_GPIO_IT8761E is not set
#
# I2C GPIO expanders:
#
+# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
#
# PCI GPIO expanders:
@@ -523,10 +628,19 @@ CONFIG_GPIOLIB=y
#
# SPI GPIO expanders:
#
+
+#
+# AC97 GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Native drivers
+#
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
@@ -535,10 +649,11 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
@@ -549,6 +664,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
@@ -573,8 +689,10 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
+# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP401 is not set
+# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
@@ -584,9 +702,8 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
+# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_THERMAL is not set
-# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
@@ -599,10 +716,12 @@ CONFIG_SSB_POSSIBLE=y
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_ASIC3 is not set
# CONFIG_HTC_EGPIO is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
@@ -610,10 +729,15 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
# CONFIG_PMIC_DA903X is not set
+# CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_WM8400 is not set
+# CONFIG_MFD_WM831X is not set
# CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_AB3100_CORE is not set
+# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set
#
@@ -637,7 +761,6 @@ CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
-CONFIG_HID_DEBUG=y
# CONFIG_HIDRAW is not set
# CONFIG_HID_PID is not set
@@ -680,13 +803,12 @@ CONFIG_SDIO_UART=y
CONFIG_MMC_SDHCI=y
# CONFIG_MMC_SDHCI_PLTFM is not set
# CONFIG_MEMSTICK is not set
-# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
-# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
@@ -710,6 +832,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_GFS2_FS is not set
# CONFIG_BTRFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
@@ -758,6 +881,7 @@ CONFIG_MISC_FILESYSTEMS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
@@ -772,7 +896,6 @@ CONFIG_ROMFS_BACKED_BY_BLOCK=y
CONFIG_ROMFS_ON_BLOCK=y
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_NILFS2_FS is not set
#
# Partition Types
@@ -789,6 +912,7 @@ CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
+# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
@@ -826,11 +950,13 @@ CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
+# CONFIG_DEBUG_CREDENTIALS is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
+# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
@@ -839,6 +965,7 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -849,6 +976,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
@@ -857,8 +985,9 @@ CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
+# CONFIG_EARLY_PRINTK is not set
# CONFIG_DEBUG_ICEDCC is not set
-CONFIG_DEBUG_S3C_PORT=y
+# CONFIG_OC_ETM is not set
CONFIG_DEBUG_S3C_UART=0
#
@@ -867,7 +996,11 @@ CONFIG_DEBUG_S3C_UART=0
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
-# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_DEFAULT_SECURITY_SELINUX is not set
+# CONFIG_DEFAULT_SECURITY_SMACK is not set
+# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
+CONFIG_DEFAULT_SECURITY_DAC=y
+CONFIG_DEFAULT_SECURITY=""
# CONFIG_CRYPTO is not set
# CONFIG_BINARY_PRINTF is not set
@@ -884,8 +1017,10 @@ CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
+CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
+CONFIG_DECOMPRESS_LZO=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_DMA=y
diff --git a/arch/arm/configs/s5pc110_defconfig b/arch/arm/configs/s5pc110_defconfig
index 796cb78498c..c4de360b0f6 100644
--- a/arch/arm/configs/s5pc110_defconfig
+++ b/arch/arm/configs/s5pc110_defconfig
@@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:18:21 2010
+# Wed May 26 19:04:37 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -180,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -218,7 +223,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -227,6 +232,7 @@ CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -242,16 +248,22 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
+# CONFIG_MACH_AQUILA is not set
+# CONFIG_MACH_GONI is not set
# CONFIG_MACH_SMDKV210 is not set
CONFIG_MACH_SMDKC110=y
@@ -281,12 +293,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -335,6 +349,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -481,6 +496,7 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
@@ -536,6 +552,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -583,6 +601,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -635,10 +654,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -847,6 +862,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -857,6 +874,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/configs/s5pv210_defconfig b/arch/arm/configs/s5pv210_defconfig
index 6831dab97d9..e2f5bce2982 100644
--- a/arch/arm/configs/s5pv210_defconfig
+++ b/arch/arm/configs/s5pv210_defconfig
@@ -1,11 +1,13 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.34
-# Sat May 22 03:18:22 2010
+# Wed May 26 19:04:39 2010
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
+CONFIG_GENERIC_TIME=y
+CONFIG_ARCH_USES_GETTIMEOFFSET=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT=y
CONFIG_GENERIC_HARDIRQS=y
@@ -35,6 +37,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
+CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
@@ -180,9 +183,11 @@ CONFIG_MMU=y
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_VEXPRESS is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_BCMRING is not set
# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CNS3XXX is not set
# CONFIG_ARCH_GEMINI is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@@ -218,7 +223,7 @@ CONFIG_MMU=y
# CONFIG_ARCH_S3C64XX is not set
# CONFIG_ARCH_S5P6440 is not set
# CONFIG_ARCH_S5P6442 is not set
-# CONFIG_ARCH_S5PC1XX is not set
+# CONFIG_ARCH_S5PC100 is not set
CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
@@ -227,6 +232,7 @@ CONFIG_ARCH_S5PV210=y
# CONFIG_ARCH_NOMADIK is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
+# CONFIG_PLAT_SPEAR is not set
CONFIG_PLAT_SAMSUNG=y
#
@@ -242,16 +248,24 @@ CONFIG_SAMSUNG_GPIOLIB_4BIT=y
CONFIG_S3C_GPIO_CFG_S3C24XX=y
CONFIG_S3C_GPIO_CFG_S3C64XX=y
CONFIG_S3C_GPIO_PULL_UPDOWN=y
+CONFIG_S5P_GPIO_DRVSTR=y
CONFIG_SAMSUNG_GPIO_EXTRA=0
CONFIG_S3C_GPIO_SPACE=0
CONFIG_S3C_GPIO_TRACK=y
# CONFIG_S3C_ADC is not set
+CONFIG_S3C_DEV_WDT=y
+CONFIG_SAMSUNG_DEV_ADC=y
+CONFIG_SAMSUNG_DEV_TS=y
+CONFIG_S3C_PL330_DMA=y
#
# Power management
#
CONFIG_PLAT_S5P=y
+CONFIG_S5P_EXT_INT=y
CONFIG_CPU_S5PV210=y
+# CONFIG_MACH_AQUILA is not set
+# CONFIG_MACH_GONI is not set
CONFIG_MACH_SMDKV210=y
# CONFIG_MACH_SMDKC110 is not set
@@ -281,12 +295,14 @@ CONFIG_ARM_THUMB=y
# CONFIG_CPU_BPREDICT_DISABLE is not set
CONFIG_HAS_TLS_REG=y
CONFIG_ARM_L1_CACHE_SHIFT=6
+CONFIG_ARM_DMA_MEM_BUFFERABLE=y
CONFIG_CPU_HAS_PMU=y
# CONFIG_ARM_ERRATA_430973 is not set
# CONFIG_ARM_ERRATA_458693 is not set
# CONFIG_ARM_ERRATA_460075 is not set
CONFIG_ARM_VIC=y
CONFIG_ARM_VIC_NR=2
+CONFIG_PL330=y
#
# Bus support
@@ -335,6 +351,7 @@ CONFIG_ALIGNMENT_TRAP=y
CONFIG_ZBOOT_ROM_TEXT=0
CONFIG_ZBOOT_ROM_BSS=0
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
+# CONFIG_CMDLINE_FORCE is not set
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
@@ -481,7 +498,9 @@ CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_S3C2410 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
@@ -536,6 +555,8 @@ CONFIG_SERIAL_S5PV210=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_TIMBERDALE is not set
+# CONFIG_SERIAL_ALTERA_JTAGUART is not set
+# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
@@ -583,6 +604,7 @@ CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_WATCHDOG is not set
+CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_SSB_POSSIBLE=y
#
@@ -635,10 +657,6 @@ CONFIG_RTC_LIB=y
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
-
-#
-# TI VLYNQ
-#
# CONFIG_STAGING is not set
#
@@ -847,6 +865,8 @@ CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_FUNCTION_TRACER is not set
+# CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_ENABLE_DEFAULT_TRACERS is not set
# CONFIG_BOOT_TRACER is not set
@@ -857,6 +877,7 @@ CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
diff --git a/arch/arm/include/asm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
index bcda59f3994..2f87870d934 100644
--- a/arch/arm/include/asm/scatterlist.h
+++ b/arch/arm/include/asm/scatterlist.h
@@ -3,9 +3,6 @@
#include <asm/memory.h>
#include <asm/types.h>
-
#include <asm-generic/scatterlist.h>
-#undef ARCH_HAS_SG_CHAIN
-
#endif /* _ASMARM_SCATTERLIST_H */
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index abd04932917..2ec3095ffb7 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/pca953x.h>
+#include <linux/mfd/tps6507x.h>
#include <linux/gpio.h>
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
@@ -24,6 +25,8 @@
#include <linux/mtd/partitions.h>
#include <linux/mtd/physmap.h>
#include <linux/regulator/machine.h>
+#include <linux/mfd/tps6507x.h>
+#include <linux/input/tps6507x-ts.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -533,10 +536,24 @@ struct regulator_init_data tps65070_regulator_data[] = {
},
};
+static struct touchscreen_init_data tps6507x_touchscreen_data = {
+ .poll_period = 30, /* ms between touch samples */
+ .min_pressure = 0x30, /* minimum pressure to trigger touch */
+ .vref = 0, /* turn off vref when not using A/D */
+ .vendor = 0, /* /sys/class/input/input?/id/vendor */
+ .product = 65070, /* /sys/class/input/input?/id/product */
+ .version = 0x100, /* /sys/class/input/input?/id/version */
+};
+
+static struct tps6507x_board tps_board = {
+ .tps6507x_pmic_init_data = &tps65070_regulator_data[0],
+ .tps6507x_ts_init_data = &tps6507x_touchscreen_data,
+};
+
static struct i2c_board_info __initdata da850evm_tps65070_info[] = {
{
I2C_BOARD_INFO("tps6507x", 0x48),
- .platform_data = &tps65070_regulator_data[0],
+ .platform_data = &tps_board,
},
};
diff --git a/arch/arm/mach-davinci/include/mach/mmc.h b/arch/arm/mach-davinci/include/mach/mmc.h
index 5a85e24f367..d4f1e967506 100644
--- a/arch/arm/mach-davinci/include/mach/mmc.h
+++ b/arch/arm/mach-davinci/include/mach/mmc.h
@@ -22,6 +22,9 @@ struct davinci_mmc_config {
/* Version of the MMC/SD controller */
u8 version;
+
+ /* Number of sg segments */
+ u8 nr_sg;
};
void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 33a8d35498a..62b5e40165d 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -220,11 +220,54 @@ static struct mc13783_regulator_init_data moboard_regulators[] = {
},
};
+static struct mc13783_led_platform_data moboard_led[] = {
+ {
+ .id = MC13783_LED_R1,
+ .name = "coreboard-led-4:red",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_G1,
+ .name = "coreboard-led-4:green",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_B1,
+ .name = "coreboard-led-4:blue",
+ .max_current = 2,
+ },
+ {
+ .id = MC13783_LED_R2,
+ .name = "coreboard-led-5:red",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_G2,
+ .name = "coreboard-led-5:green",
+ .max_current = 3,
+ },
+ {
+ .id = MC13783_LED_B2,
+ .name = "coreboard-led-5:blue",
+ .max_current = 3,
+ },
+};
+
+static struct mc13783_leds_platform_data moboard_leds = {
+ .num_leds = ARRAY_SIZE(moboard_led),
+ .led = moboard_led,
+ .flags = MC13783_LED_SLEWLIMTC,
+ .abmode = MC13783_LED_AB_DISABLED,
+ .tc1_period = MC13783_LED_PERIOD_10MS,
+ .tc2_period = MC13783_LED_PERIOD_10MS,
+};
+
static struct mc13783_platform_data moboard_pmic = {
.regulators = moboard_regulators,
.num_regulators = ARRAY_SIZE(moboard_regulators),
+ .leds = &moboard_leds,
.flags = MC13783_USE_REGULATOR | MC13783_USE_RTC |
- MC13783_USE_ADC,
+ MC13783_USE_ADC | MC13783_USE_LED,
};
static struct spi_board_info moboard_spi_board_info[] __initdata = {
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index e7d629b3c76..f474a80b886 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -137,9 +137,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
-
- omap_set_gpio_debounce(ts_gpio, 1);
- omap_set_gpio_debounce_time(ts_gpio, 0xa);
+ gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 5fcb52e7129..fefd7e6e977 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -209,8 +209,7 @@ static void ads7846_dev_init(void)
}
gpio_direction_input(ts_gpio);
- omap_set_gpio_debounce(ts_gpio, 1);
- omap_set_gpio_debounce_time(ts_gpio, 0xa);
+ gpio_set_debounce(ts_gpio, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 81bba194b03..b9526101381 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -579,9 +579,7 @@ static void ads7846_dev_init(void)
printk(KERN_ERR "can't get ads7846 pen down GPIO\n");
gpio_direction_input(OMAP3_EVM_TS_GPIO);
-
- omap_set_gpio_debounce(OMAP3_EVM_TS_GPIO, 1);
- omap_set_gpio_debounce_time(OMAP3_EVM_TS_GPIO, 0xa);
+ gpio_set_debounce(OMAP3_EVM_TS_GPIO, 310);
}
static int ads7846_get_pendown_state(void)
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 395d049bf01..db06dc910ba 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -130,8 +130,8 @@ static struct platform_device pandora_keys_gpio = {
static void __init pandora_keys_gpio_init(void)
{
/* set debounce time for GPIO banks 4 and 6 */
- omap_set_gpio_debounce_time(32 * 3, GPIO_DEBOUNCE_TIME);
- omap_set_gpio_debounce_time(32 * 5, GPIO_DEBOUNCE_TIME);
+ gpio_set_debounce(32 * 3, GPIO_DEBOUNCE_TIME);
+ gpio_set_debounce(32 * 5, GPIO_DEBOUNCE_TIME);
}
static int board_keymap[] = {
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 2504d41f923..2f5f8233dd5 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -328,8 +328,7 @@ static void __init omap3_ads7846_init(void)
}
gpio_direction_input(OMAP3_TS_GPIO);
- omap_set_gpio_debounce(OMAP3_TS_GPIO, 1);
- omap_set_gpio_debounce_time(OMAP3_TS_GPIO, 0xa);
+ gpio_set_debounce(OMAP3_TS_GPIO, 310);
}
static struct ads7846_platform_data ads7846_config = {
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index 685f34a9634..fe0de1698ed 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -240,22 +240,23 @@ error_fail:
#define ORION_BLINK_HALF_PERIOD 100 /* ms */
-static int dns323_gpio_blink_set(unsigned gpio,
+static int dns323_gpio_blink_set(unsigned gpio, int state,
unsigned long *delay_on, unsigned long *delay_off)
{
- static int value = 0;
- if (!*delay_on && !*delay_off)
+ if (delay_on && delay_off && !*delay_on && !*delay_off)
*delay_on = *delay_off = ORION_BLINK_HALF_PERIOD;
- if (ORION_BLINK_HALF_PERIOD == *delay_on
- && ORION_BLINK_HALF_PERIOD == *delay_off) {
- value = !value;
- orion_gpio_set_blink(gpio, value);
- return 0;
+ switch(state) {
+ case GPIO_LED_NO_BLINK_LOW:
+ case GPIO_LED_NO_BLINK_HIGH:
+ orion_gpio_set_blink(gpio, 0);
+ gpio_set_value(gpio, state);
+ break;
+ case GPIO_LED_BLINK:
+ orion_gpio_set_blink(gpio, 1);
}
-
- return -EINVAL;
+ return 0;
}
static struct gpio_led dns323_leds[] = {
@@ -263,6 +264,7 @@ static struct gpio_led dns323_leds[] = {
.name = "power:blue",
.gpio = DNS323_GPIO_LED_POWER2,
.default_trigger = "timer",
+ .active_low = 1,
}, {
.name = "right:amber",
.gpio = DNS323_GPIO_LED_RIGHT_AMBER,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index 033b567e50b..ce1104d1bc1 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -263,11 +263,11 @@ const struct matrix_keymap_data palmtc_keymap_data = {
.keymap_size = ARRAY_SIZE(palmtc_matrix_keys),
};
-const static unsigned int palmtc_keypad_row_gpios[] = {
+static const unsigned int palmtc_keypad_row_gpios[] = {
0, 9, 10, 11
};
-const static unsigned int palmtc_keypad_col_gpios[] = {
+static const unsigned int palmtc_keypad_col_gpios[] = {
18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 79, 80
};
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 4d2413ed0ff..c1048a35f18 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -818,6 +818,9 @@ static struct i2c_board_info akita_i2c_board_info[] = {
.type = "max7310",
.addr = 0x18,
.platform_data = &akita_ioexp,
+ }, {
+ .type = "wm8750",
+ .addr = 0x1b,
},
};
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index 45799c608d8..9e39faa283b 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -49,7 +49,6 @@
#include <linux/io.h>
#include <linux/i2c.h>
-#include <linux/backlight.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/pcf50633/core.h>
@@ -57,6 +56,7 @@
#include <linux/mfd/pcf50633/adc.h>
#include <linux/mfd/pcf50633/gpio.h>
#include <linux/mfd/pcf50633/pmic.h>
+#include <linux/mfd/pcf50633/backlight.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -254,6 +254,12 @@ static char *gta02_batteries[] = {
"battery",
};
+static struct pcf50633_bl_platform_data gta02_backlight_data = {
+ .default_brightness = 0x3f,
+ .default_brightness_limit = 0,
+ .ramp_time = 5,
+};
+
struct pcf50633_platform_data gta02_pcf_pdata = {
.resumers = {
[0] = PCF50633_INT1_USBINS |
@@ -271,6 +277,8 @@ struct pcf50633_platform_data gta02_pcf_pdata = {
.charger_reference_current_ma = 1000,
+ .backlight_data = &gta02_backlight_data,
+
.reg_init_data = {
[PCF50633_REGULATOR_AUTO] = {
.constraints = {
@@ -478,71 +486,6 @@ static struct s3c2410_udc_mach_info gta02_udc_cfg = {
};
-
-
-static void gta02_bl_set_intensity(int intensity)
-{
- struct pcf50633 *pcf = gta02_pcf;
- int old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
-
- /* We map 8-bit intensity to 6-bit intensity in hardware. */
- intensity >>= 2;
-
- /*
- * This can happen during, eg, print of panic on blanked console,
- * but we can't service i2c without interrupts active, so abort.
- */
- if (in_atomic()) {
- printk(KERN_ERR "gta02_bl_set_intensity called while atomic\n");
- return;
- }
-
- old_intensity = pcf50633_reg_read(pcf, PCF50633_REG_LEDOUT);
- if (intensity == old_intensity)
- return;
-
- /* We can't do this anywhere else. */
- pcf50633_reg_write(pcf, PCF50633_REG_LEDDIM, 5);
-
- if (!(pcf50633_reg_read(pcf, PCF50633_REG_LEDENA) & 3))
- old_intensity = 0;
-
- /*
- * The PCF50633 cannot handle LEDOUT = 0 (datasheet p60)
- * if seen, you have to re-enable the LED unit.
- */
- if (!intensity || !old_intensity)
- pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 0);
-
- /* Illegal to set LEDOUT to 0. */
- if (!intensity)
- pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f, 2);
- else
- pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_LEDOUT, 0x3f,
- intensity);
-
- if (intensity)
- pcf50633_reg_write(pcf, PCF50633_REG_LEDENA, 2);
-
-}
-
-static struct generic_bl_info gta02_bl_info = {
- .name = "gta02-bl",
- .max_intensity = 0xff,
- .default_intensity = 0xff,
- .set_bl_intensity = gta02_bl_set_intensity,
-};
-
-static struct platform_device gta02_bl_dev = {
- .name = "generic-bl",
- .id = 1,
- .dev = {
- .platform_data = &gta02_bl_info,
- },
-};
-
-
-
/* USB */
static struct s3c2410_hcd_info gta02_usb_info __initdata = {
.port[0] = {
@@ -579,7 +522,6 @@ static struct platform_device *gta02_devices[] __initdata = {
/* These guys DO need to be children of PMU. */
static struct platform_device *gta02_devices_pmu_children[] = {
- &gta02_bl_dev,
};
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 7a4138beb66..fbd85a9b7bb 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -259,6 +259,12 @@ static struct clk init_clocks[] = {
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_HSMMC2,
}, {
+ .name = "otg",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_USB,
+ }, {
.name = "timers",
.id = -1,
.parent = &clk_p,
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p6440/include/mach/irqs.h
index a4b9b40d18f..911854d9ad4 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6440/include/mach/irqs.h
@@ -72,7 +72,14 @@
#define S5P_IRQ_EINT_BASE (S5P_IRQ_VIC1(31) + 6)
#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE)
-#define IRQ_EINT(x) S5P_EINT(x)
+
+#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE)
+/*
+ * S5P6440 has 0-15 external interrupts in group 0. Only these can be used
+ * to wake up from sleep. If request is beyond this range, by mistake, a large
+ * return value for an irq number should be indication of something amiss.
+ */
+#define S5P_EINT_BASE2 (0xf0000000)
/*
* Next the external interrupt groups. These are similar to the IRQ_EINT(x)
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
index da665809f6e..02c23749c02 100644
--- a/arch/arm/mach-s5p6442/include/mach/irqs.h
+++ b/arch/arm/mach-s5p6442/include/mach/irqs.h
@@ -77,8 +77,9 @@
#define S5P_IRQ_EINT_BASE (IRQ_VIC_END + 1)
-#define IRQ_EINT(x) ((x) < 16 ? S5P_IRQ_VIC0(x) : \
- (S5P_IRQ_EINT_BASE + (x)-16))
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (S5P_IRQ_EINT_BASE)
+
/* Set the default NR_IRQS */
#define NR_IRQS (IRQ_EINT(31) + 1)
diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h
index 15066df3ced..28aa551dc3a 100644
--- a/arch/arm/mach-s5pc100/include/mach/irqs.h
+++ b/arch/arm/mach-s5pc100/include/mach/irqs.h
@@ -100,9 +100,6 @@
#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
-#define IRQ_EINT(x) ((x) < 16 ? S5P_IRQ_VIC0(x) : \
- (S5P_EINT_BASE2 + (x) - 16))
-
#define S3C_IRQ_GPIO_BASE (IRQ_EINT(31) + 1)
#define S3C_IRQ_GPIO(x) (S3C_IRQ_GPIO_BASE + (x))
diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
index 763edebdd57..dd6295e1251 100644
--- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h
@@ -60,12 +60,9 @@
#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40)
#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4))
-#define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) : \
- (((irq) - S5P_EINT_BASE2)))
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
-#define EINT_REG_NR(x) (eint_offset(x) >> 3)
-
-#define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
/* values for S5P_EXTINT0 */
#define S5P_EXTINT_LOWLEV (0x00)
diff --git a/arch/arm/mach-s5pv210/include/mach/irqs.h b/arch/arm/mach-s5pv210/include/mach/irqs.h
index 92fc6c7fc06..96895378ea2 100644
--- a/arch/arm/mach-s5pv210/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv210/include/mach/irqs.h
@@ -118,22 +118,12 @@
#define IRQ_MDNIE3 S5P_IRQ_VIC3(8)
#define IRQ_VIC_END S5P_IRQ_VIC3(31)
-#define S5P_EINT_16_31_BASE (IRQ_VIC_END + 1)
-
-#define EINT_MODE S3C_GPIO_SFN(0xf)
-
-#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_IRQ_VIC0(0)) \
- : ((x) + S5P_EINT_16_31_BASE))
+#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
+#define S5P_EINT_BASE2 (IRQ_VIC_END + 1)
/* Set the default NR_IRQS */
-
#define NR_IRQS (IRQ_EINT(31) + 1)
-#define EINT_GPIO_0(x) S5PV210_GPH0(x)
-#define EINT_GPIO_1(x) S5PV210_GPH1(x)
-#define EINT_GPIO_2(x) S5PV210_GPH2(x)
-#define EINT_GPIO_3(x) S5PV210_GPH3(x)
-
/* Compatibility */
#define IRQ_LCD_FIFO IRQ_LCD0
#define IRQ_LCD_VSYNC IRQ_LCD1
diff --git a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
index 6d068091c36..49e029b4978 100644
--- a/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5pv210/include/mach/regs-gpio.h
@@ -27,12 +27,9 @@
#define S5PV210_EINT30PEND (S5P_VA_GPIO + 0xF40)
#define S5P_EINT_PEND(x) (S5PV210_EINT30PEND + ((x) * 0x4))
-#define eint_offset(irq) ((irq) < IRQ_EINT16_31 ? ((irq) - IRQ_EINT(0)) \
- : ((irq) - S5P_EINT_16_31_BASE))
+#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3)
-#define EINT_REG_NR(x) (eint_offset(x) >> 3)
-
-#define eint_irq_to_bit(irq) (1 << (eint_offset(irq) & 0x7))
+#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7))
/* values for S5P_EXTINT0 */
#define S5P_EXTINT_LOWLEV (0x00)
@@ -41,4 +38,11 @@
#define S5P_EXTINT_RISEEDGE (0x03)
#define S5P_EXTINT_BOTHEDGE (0x04)
+#define EINT_MODE S3C_GPIO_SFN(0xf)
+
+#define EINT_GPIO_0(x) S5PV210_GPH0(x)
+#define EINT_GPIO_1(x) S5PV210_GPH1(x)
+#define EINT_GPIO_2(x) S5PV210_GPH2(x)
+#define EINT_GPIO_3(x) S5PV210_GPH3(x)
+
#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/arch/arm/mach-u300/i2c.c b/arch/arm/mach-u300/i2c.c
index c73ed06b606..f0394baa11f 100644
--- a/arch/arm/mach-u300/i2c.c
+++ b/arch/arm/mach-u300/i2c.c
@@ -9,7 +9,7 @@
*/
#include <linux/kernel.h>
#include <linux/i2c.h>
-#include <linux/mfd/ab3100.h>
+#include <linux/mfd/abx500.h>
#include <linux/regulator/machine.h>
#include <linux/amba/bus.h>
#include <mach/irqs.h>
@@ -46,6 +46,7 @@
/* BUCK SLEEP 0xAC: 1.05V, Not used, SLEEP_A and B, Not used */
#define BUCK_SLEEP_SETTING 0xAC
+#ifdef CONFIG_AB3100_CORE
static struct regulator_consumer_supply supply_ldo_c[] = {
{
.dev_name = "ab3100-codec",
@@ -253,14 +254,68 @@ static struct ab3100_platform_data ab3100_plf_data = {
LDO_D_SETTING,
},
};
+#endif
+
+#ifdef CONFIG_AB3550_CORE
+static struct abx500_init_settings ab3550_init_settings[] = {
+ {
+ .bank = 0,
+ .reg = AB3550_IMR1,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR2,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR3,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR4,
+ .setting = 0xff
+ },
+ {
+ .bank = 0,
+ .reg = AB3550_IMR5,
+ /* The two most significant bits are not used */
+ .setting = 0x3f
+ },
+};
+
+static struct ab3550_platform_data ab3550_plf_data = {
+ .irq = {
+ .base = IRQ_AB3550_BASE,
+ .count = (IRQ_AB3550_END - IRQ_AB3550_BASE + 1),
+ },
+ .dev_data = {
+ },
+ .init_settings = ab3550_init_settings,
+ .init_settings_sz = ARRAY_SIZE(ab3550_init_settings),
+};
+#endif
static struct i2c_board_info __initdata bus0_i2c_board_info[] = {
+#if defined(CONFIG_AB3550_CORE)
+ {
+ .type = "ab3550",
+ .addr = 0x4A,
+ .irq = IRQ_U300_IRQ0_EXT,
+ .platform_data = &ab3550_plf_data,
+ },
+#elif defined(CONFIG_AB3100_CORE)
{
.type = "ab3100",
.addr = 0x48,
.irq = IRQ_U300_IRQ0_EXT,
.platform_data = &ab3100_plf_data,
},
+#else
+ { },
+#endif
};
static struct i2c_board_info __initdata bus1_i2c_board_info[] = {
diff --git a/arch/arm/mach-u300/include/mach/irqs.h b/arch/arm/mach-u300/include/mach/irqs.h
index a6867b12773..09b1b28fa8f 100644
--- a/arch/arm/mach-u300/include/mach/irqs.h
+++ b/arch/arm/mach-u300/include/mach/irqs.h
@@ -109,6 +109,13 @@
#define U300_NR_IRQS 48
#endif
+#ifdef CONFIG_AB3550_CORE
+#define IRQ_AB3550_BASE (U300_NR_IRQS)
+#define IRQ_AB3550_END (IRQ_AB3550_BASE + 37)
+
+#define NR_IRQS (IRQ_AB3550_END + 1)
+#else
#define NR_IRQS U300_NR_IRQS
+#endif
#endif
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 072196c5726..bb8d7b77181 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -50,7 +50,7 @@ struct pl022_config_chip ab4500_chip_info = {
static struct spi_board_info u8500_spi_devices[] = {
{
- .modalias = "ab4500",
+ .modalias = "ab8500",
.controller_data = &ab4500_chip_info,
.max_speed_hz = 12000000,
.bus_num = 0,
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index b5fc2e21961..fe84b9021c7 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -502,7 +502,7 @@ static struct clk_lookup u8500_common_clks[] = {
CLK(apetraceclk, "apetrace", NULL),
CLK(mcdeclk, "mcde", NULL),
CLK(ipi2clk, "ipi2", NULL),
- CLK(dmaclk, "dma40", NULL),
+ CLK(dmaclk, "dma40.0", NULL),
CLK(b2r2clk, "b2r2", NULL),
CLK(tvclk, "tv", NULL),
};
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index d04299f3b6b..f21c444edd9 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -32,6 +32,7 @@ static struct platform_device *platform_devs[] __initdata = {
&u8500_gpio_devs[6],
&u8500_gpio_devs[7],
&u8500_gpio_devs[8],
+ &u8500_dma40_device,
};
/* minimum static i/o mapping required to boot U8500 platforms */
@@ -71,6 +72,9 @@ void __init u8500_init_devices(void)
{
ux500_init_devices();
+ if (cpu_is_u8500ed())
+ dma40_u8500ed_fixup();
+
/* Register the platform devices */
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 20334236afc..82290342194 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -12,9 +12,13 @@
#include <linux/gpio.h>
#include <linux/amba/bus.h>
+#include <plat/ste_dma40.h>
+
#include <mach/hardware.h>
#include <mach/setup.h>
+#include "ste-dma40-db8500.h"
+
static struct nmk_gpio_platform_data u8500_gpio_data[] = {
GPIO_DATA("GPIO-0-31", 0),
GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */
@@ -105,3 +109,108 @@ struct platform_device u8500_i2c4_device = {
.resource = u8500_i2c4_resources,
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
+
+static struct resource dma40_resources[] = {
+ [0] = {
+ .start = U8500_DMA_BASE,
+ .end = U8500_DMA_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "base",
+ },
+ [1] = {
+ .start = U8500_DMA_LCPA_BASE,
+ .end = U8500_DMA_LCPA_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "lcpa",
+ },
+ [2] = {
+ .start = U8500_DMA_LCLA_BASE,
+ .end = U8500_DMA_LCLA_BASE + 16 * 1024 - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "lcla",
+ },
+ [3] = {
+ .start = IRQ_DMA,
+ .end = IRQ_DMA,
+ .flags = IORESOURCE_IRQ}
+};
+
+/* Default configuration for physcial memcpy */
+struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
+ .channel_type = (STEDMA40_CHANNEL_IN_PHY_MODE |
+ STEDMA40_LOW_PRIORITY_CHANNEL |
+ STEDMA40_PCHAN_BASIC_MODE),
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_PHY_1,
+
+ .dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_PHY_1,
+
+};
+/* Default configuration for logical memcpy */
+struct stedma40_chan_cfg dma40_memcpy_conf_log = {
+ .channel_type = (STEDMA40_CHANNEL_IN_LOG_MODE |
+ STEDMA40_LOW_PRIORITY_CHANNEL |
+ STEDMA40_LCHAN_SRC_LOG_DST_LOG |
+ STEDMA40_NO_TIM_FOR_LINK),
+ .dir = STEDMA40_MEM_TO_MEM,
+
+ .src_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .src_info.data_width = STEDMA40_BYTE_WIDTH,
+ .src_info.psize = STEDMA40_PSIZE_LOG_1,
+
+ .dst_info.endianess = STEDMA40_LITTLE_ENDIAN,
+ .dst_info.data_width = STEDMA40_BYTE_WIDTH,
+ .dst_info.psize = STEDMA40_PSIZE_LOG_1,
+
+};
+
+/*
+ * Mapping between destination event lines and physical device address.
+ * The event line is tied to a device and therefor the address is constant.
+ */
+static const dma_addr_t dma40_tx_map[STEDMA40_NR_DEV];
+
+/* Mapping between source event lines and physical device address */
+static const dma_addr_t dma40_rx_map[STEDMA40_NR_DEV];
+
+/* Reserved event lines for memcpy only */
+static int dma40_memcpy_event[] = {
+ STEDMA40_MEMCPY_TX_1,
+ STEDMA40_MEMCPY_TX_2,
+ STEDMA40_MEMCPY_TX_3,
+ STEDMA40_MEMCPY_TX_4,
+};
+
+static struct stedma40_platform_data dma40_plat_data = {
+ .dev_len = STEDMA40_NR_DEV,
+ .dev_rx = dma40_rx_map,
+ .dev_tx = dma40_tx_map,
+ .memcpy = dma40_memcpy_event,
+ .memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
+ .memcpy_conf_phy = &dma40_memcpy_conf_phy,
+ .memcpy_conf_log = &dma40_memcpy_conf_log,
+ .llis_per_log = 8,
+};
+
+struct platform_device u8500_dma40_device = {
+ .dev = {
+ .platform_data = &dma40_plat_data,
+ },
+ .name = "dma40",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(dma40_resources),
+ .resource = dma40_resources
+};
+
+void dma40_u8500ed_fixup(void)
+{
+ dma40_plat_data.memcpy = NULL;
+ dma40_plat_data.memcpy_len = 0;
+ dma40_resources[0].start = U8500_DMA_BASE_ED;
+ dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1;
+}
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
index 9169e1e382a..85fc6a80b38 100644
--- a/arch/arm/mach-ux500/include/mach/db8500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -7,6 +7,18 @@
#ifndef __MACH_DB8500_REGS_H
#define __MACH_DB8500_REGS_H
+/* Base address and bank offsets for ESRAM */
+#define U8500_ESRAM_BASE 0x40000000
+#define U8500_ESRAM_BANK_SIZE 0x00020000
+#define U8500_ESRAM_BANK0 U8500_ESRAM_BASE
+#define U8500_ESRAM_BANK1 (U8500_ESRAM_BASE + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE)
+#define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE)
+/* Use bank 4 for DMA LCLA and LCPA */
+#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4
+#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK4 + 0x4000)
+
#define U8500_PER3_BASE 0x80000000
#define U8500_STM_BASE 0x80100000
#define U8500_STM_REG_BASE (U8500_STM_BASE + 0xF000)
diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h
index 0422af00a56..c2b2f257494 100644
--- a/arch/arm/mach-ux500/include/mach/devices.h
+++ b/arch/arm/mach-ux500/include/mach/devices.h
@@ -25,5 +25,8 @@ extern struct platform_device ux500_i2c3_device;
extern struct platform_device u8500_i2c0_device;
extern struct platform_device u8500_i2c4_device;
+extern struct platform_device u8500_dma40_device;
+
+void dma40_u8500ed_fixup(void);
#endif
diff --git a/arch/arm/mach-ux500/ste-dma40-db8500.h b/arch/arm/mach-ux500/ste-dma40-db8500.h
new file mode 100644
index 00000000000..e7016278dfa
--- /dev/null
+++ b/arch/arm/mach-ux500/ste-dma40-db8500.h
@@ -0,0 +1,154 @@
+/*
+ * arch/arm/mach-ux500/ste_dma40_db8500.h
+ * DB8500-SoC-specific configuration for DMA40
+ *
+ * Copyright (C) ST-Ericsson 2007-2010
+ * License terms: GNU General Public License (GPL) version 2
+ * Author: Per Friden <per.friden@stericsson.com>
+ * Author: Jonas Aaberg <jonas.aberg@stericsson.com>
+ */
+#ifndef STE_DMA40_DB8500_H
+#define STE_DMA40_DB8500_H
+
+#define STEDMA40_NR_DEV 64
+
+enum dma_src_dev_type {
+ STEDMA40_DEV_SPI0_RX = 0,
+ STEDMA40_DEV_SD_MMC0_RX = 1,
+ STEDMA40_DEV_SD_MMC1_RX = 2,
+ STEDMA40_DEV_SD_MMC2_RX = 3,
+ STEDMA40_DEV_I2C1_RX = 4,
+ STEDMA40_DEV_I2C3_RX = 5,
+ STEDMA40_DEV_I2C2_RX = 6,
+ STEDMA40_DEV_I2C4_RX = 7, /* Only on V1 */
+ STEDMA40_DEV_SSP0_RX = 8,
+ STEDMA40_DEV_SSP1_RX = 9,
+ STEDMA40_DEV_MCDE_RX = 10,
+ STEDMA40_DEV_UART2_RX = 11,
+ STEDMA40_DEV_UART1_RX = 12,
+ STEDMA40_DEV_UART0_RX = 13,
+ STEDMA40_DEV_MSP2_RX = 14,
+ STEDMA40_DEV_I2C0_RX = 15,
+ STEDMA40_DEV_USB_OTG_IEP_8 = 16,
+ STEDMA40_DEV_USB_OTG_IEP_1_9 = 17,
+ STEDMA40_DEV_USB_OTG_IEP_2_10 = 18,
+ STEDMA40_DEV_USB_OTG_IEP_3_11 = 19,
+ STEDMA40_DEV_SLIM0_CH0_RX_HSI_RX_CH0 = 20,
+ STEDMA40_DEV_SLIM0_CH1_RX_HSI_RX_CH1 = 21,
+ STEDMA40_DEV_SLIM0_CH2_RX_HSI_RX_CH2 = 22,
+ STEDMA40_DEV_SLIM0_CH3_RX_HSI_RX_CH3 = 23,
+ STEDMA40_DEV_SRC_SXA0_RX_TX = 24,
+ STEDMA40_DEV_SRC_SXA1_RX_TX = 25,
+ STEDMA40_DEV_SRC_SXA2_RX_TX = 26,
+ STEDMA40_DEV_SRC_SXA3_RX_TX = 27,
+ STEDMA40_DEV_SD_MM2_RX = 28,
+ STEDMA40_DEV_SD_MM0_RX = 29,
+ STEDMA40_DEV_MSP1_RX = 30,
+ /*
+ * This channel is either SlimBus or MSP,
+ * never both at the same time.
+ */
+ STEDMA40_SLIM0_CH0_RX = 31,
+ STEDMA40_DEV_MSP0_RX = 31,
+ STEDMA40_DEV_SD_MM1_RX = 32,
+ STEDMA40_DEV_SPI2_RX = 33,
+ STEDMA40_DEV_I2C3_RX2 = 34,
+ STEDMA40_DEV_SPI1_RX = 35,
+ STEDMA40_DEV_USB_OTG_IEP_4_12 = 36,
+ STEDMA40_DEV_USB_OTG_IEP_5_13 = 37,
+ STEDMA40_DEV_USB_OTG_IEP_6_14 = 38,
+ STEDMA40_DEV_USB_OTG_IEP_7_15 = 39,
+ STEDMA40_DEV_SPI3_RX = 40,
+ STEDMA40_DEV_SD_MM3_RX = 41,
+ STEDMA40_DEV_SD_MM4_RX = 42,
+ STEDMA40_DEV_SD_MM5_RX = 43,
+ STEDMA40_DEV_SRC_SXA4_RX_TX = 44,
+ STEDMA40_DEV_SRC_SXA5_RX_TX = 45,
+ STEDMA40_DEV_SRC_SXA6_RX_TX = 46,
+ STEDMA40_DEV_SRC_SXA7_RX_TX = 47,
+ STEDMA40_DEV_CAC1_RX = 48,
+ /* RX channels 49 and 50 are unused */
+ STEDMA40_DEV_MSHC_RX = 51,
+ STEDMA40_DEV_SLIM1_CH0_RX_HSI_RX_CH4 = 52,
+ STEDMA40_DEV_SLIM1_CH1_RX_HSI_RX_CH5 = 53,
+ STEDMA40_DEV_SLIM1_CH2_RX_HSI_RX_CH6 = 54,
+ STEDMA40_DEV_SLIM1_CH3_RX_HSI_RX_CH7 = 55,
+ /* RX channels 56 thru 60 are unused */
+ STEDMA40_DEV_CAC0_RX = 61,
+ /* RX channels 62 and 63 are unused */
+};
+
+enum dma_dest_dev_type {
+ STEDMA40_DEV_SPI0_TX = 0,
+ STEDMA40_DEV_SD_MMC0_TX = 1,
+ STEDMA40_DEV_SD_MMC1_TX = 2,
+ STEDMA40_DEV_SD_MMC2_TX = 3,
+ STEDMA40_DEV_I2C1_TX = 4,
+ STEDMA40_DEV_I2C3_TX = 5,
+ STEDMA40_DEV_I2C2_TX = 6,
+ STEDMA50_DEV_I2C4_TX = 7, /* Only on V1 */
+ STEDMA40_DEV_SSP0_TX = 8,
+ STEDMA40_DEV_SSP1_TX = 9,
+ /* TX channel 10 is unused */
+ STEDMA40_DEV_UART2_TX = 11,
+ STEDMA40_DEV_UART1_TX = 12,
+ STEDMA40_DEV_UART0_TX= 13,
+ STEDMA40_DEV_MSP2_TX = 14,
+ STEDMA40_DEV_I2C0_TX = 15,
+ STEDMA40_DEV_USB_OTG_OEP_8 = 16,
+ STEDMA40_DEV_USB_OTG_OEP_1_9 = 17,
+ STEDMA40_DEV_USB_OTG_OEP_2_10= 18,
+ STEDMA40_DEV_USB_OTG_OEP_3_11 = 19,
+ STEDMA40_DEV_SLIM0_CH0_TX_HSI_TX_CH0 = 20,
+ STEDMA40_DEV_SLIM0_CH1_TX_HSI_TX_CH1 = 21,
+ STEDMA40_DEV_SLIM0_CH2_TX_HSI_TX_CH2 = 22,
+ STEDMA40_DEV_SLIM0_CH3_TX_HSI_TX_CH3 = 23,
+ STEDMA40_DEV_DST_SXA0_RX_TX = 24,
+ STEDMA40_DEV_DST_SXA1_RX_TX = 25,
+ STEDMA40_DEV_DST_SXA2_RX_TX = 26,
+ STEDMA40_DEV_DST_SXA3_RX_TX = 27,
+ STEDMA40_DEV_SD_MM2_TX = 28,
+ STEDMA40_DEV_SD_MM0_TX = 29,
+ STEDMA40_DEV_MSP1_TX = 30,
+ /*
+ * This channel is either SlimBus or MSP,
+ * never both at the same time.
+ */
+ STEDMA40_SLIM0_CH0_TX = 31,
+ STEDMA40_DEV_MSP0_TX = 31,
+ STEDMA40_DEV_SD_MM1_TX = 32,
+ STEDMA40_DEV_SPI2_TX = 33,
+ /* Secondary I2C3 channel */
+ STEDMA40_DEV_I2C3_TX2 = 34,
+ STEDMA40_DEV_SPI1_TX = 35,
+ STEDMA40_DEV_USB_OTG_OEP_4_12 = 36,
+ STEDMA40_DEV_USB_OTG_OEP_5_13 = 37,
+ STEDMA40_DEV_USB_OTG_OEP_6_14 = 38,
+ STEDMA40_DEV_USB_OTG_OEP_7_15 = 39,
+ STEDMA40_DEV_SPI3_TX = 40,
+ STEDMA40_DEV_SD_MM3_TX = 41,
+ STEDMA40_DEV_SD_MM4_TX = 42,
+ STEDMA40_DEV_SD_MM5_TX = 43,
+ STEDMA40_DEV_DST_SXA4_RX_TX = 44,
+ STEDMA40_DEV_DST_SXA5_RX_TX = 45,
+ STEDMA40_DEV_DST_SXA6_RX_TX = 46,
+ STEDMA40_DEV_DST_SXA7_RX_TX = 47,
+ STEDMA40_DEV_CAC1_TX = 48,
+ STEDMA40_DEV_CAC1_TX_HAC1_TX = 49,
+ STEDMA40_DEV_HAC1_TX = 50,
+ STEDMA40_MEMXCPY_TX_0 = 51,
+ STEDMA40_DEV_SLIM1_CH0_TX_HSI_TX_CH4 = 52,
+ STEDMA40_DEV_SLIM1_CH1_TX_HSI_TX_CH5 = 53,
+ STEDMA40_DEV_SLIM1_CH2_TX_HSI_TX_CH6 = 54,
+ STEDMA40_DEV_SLIM1_CH3_TX_HSI_TX_CH7 = 55,
+ STEDMA40_MEMCPY_TX_1 = 56,
+ STEDMA40_MEMCPY_TX_2 = 57,
+ STEDMA40_MEMCPY_TX_3 = 58,
+ STEDMA40_MEMCPY_TX_4 = 59,
+ STEDMA40_MEMCPY_TX_5 = 60,
+ STEDMA40_DEV_CAC0_TX = 61,
+ STEDMA40_DEV_CAC0_TX_HAC0_TX = 62,
+ STEDMA40_DEV_HAC0_TX = 63,
+};
+
+#endif
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index dc2ac42d631..393e9219a5b 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -624,79 +624,58 @@ do { \
__raw_writel(l, base + reg); \
} while(0)
-void omap_set_gpio_debounce(int gpio, int enable)
+/**
+ * _set_gpio_debounce - low level gpio debounce time
+ * @bank: the gpio bank we're acting upon
+ * @gpio: the gpio number on this @gpio
+ * @debounce: debounce time to use
+ *
+ * OMAP's debounce time is in 31us steps so we need
+ * to convert and round up to the closest unit.
+ */
+static void _set_gpio_debounce(struct gpio_bank *bank, unsigned gpio,
+ unsigned debounce)
{
- struct gpio_bank *bank;
- void __iomem *reg;
- unsigned long flags;
- u32 val, l = 1 << get_gpio_index(gpio);
+ void __iomem *reg = bank->base;
+ u32 val;
+ u32 l;
+
+ if (debounce < 32)
+ debounce = 0x01;
+ else if (debounce > 7936)
+ debounce = 0xff;
+ else
+ debounce = (debounce / 0x1f) - 1;
- if (cpu_class_is_omap1())
- return;
+ l = 1 << get_gpio_index(gpio);
- bank = get_gpio_bank(gpio);
- reg = bank->base;
+ if (cpu_is_omap44xx())
+ reg += OMAP4_GPIO_DEBOUNCINGTIME;
+ else
+ reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
+
+ __raw_writel(debounce, reg);
+ reg = bank->base;
if (cpu_is_omap44xx())
reg += OMAP4_GPIO_DEBOUNCENABLE;
else
reg += OMAP24XX_GPIO_DEBOUNCE_EN;
- if (!(bank->mod_usage & l)) {
- printk(KERN_ERR "GPIO %d not requested\n", gpio);
- return;
- }
-
- spin_lock_irqsave(&bank->lock, flags);
val = __raw_readl(reg);
- if (enable && !(val & l))
+ if (debounce) {
val |= l;
- else if (!enable && (val & l))
- val &= ~l;
- else
- goto done;
-
- if (cpu_is_omap34xx() || cpu_is_omap44xx()) {
- bank->dbck_enable_mask = val;
- if (enable)
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_enable(bank->dbck);
- else
+ } else {
+ val &= ~l;
+ if (cpu_is_omap34xx() || cpu_is_omap44xx())
clk_disable(bank->dbck);
}
__raw_writel(val, reg);
-done:
- spin_unlock_irqrestore(&bank->lock, flags);
}
-EXPORT_SYMBOL(omap_set_gpio_debounce);
-
-void omap_set_gpio_debounce_time(int gpio, int enc_time)
-{
- struct gpio_bank *bank;
- void __iomem *reg;
-
- if (cpu_class_is_omap1())
- return;
-
- bank = get_gpio_bank(gpio);
- reg = bank->base;
-
- if (!bank->mod_usage) {
- printk(KERN_ERR "GPIO not requested\n");
- return;
- }
-
- enc_time &= 0xff;
-
- if (cpu_is_omap44xx())
- reg += OMAP4_GPIO_DEBOUNCINGTIME;
- else
- reg += OMAP24XX_GPIO_DEBOUNCE_VAL;
-
- __raw_writel(enc_time, reg);
-}
-EXPORT_SYMBOL(omap_set_gpio_debounce_time);
#ifdef CONFIG_ARCH_OMAP2PLUS
static inline void set_24xx_gpio_triggering(struct gpio_bank *bank, int gpio,
@@ -1656,6 +1635,20 @@ static int gpio_output(struct gpio_chip *chip, unsigned offset, int value)
return 0;
}
+static int gpio_debounce(struct gpio_chip *chip, unsigned offset,
+ unsigned debounce)
+{
+ struct gpio_bank *bank;
+ unsigned long flags;
+
+ bank = container_of(chip, struct gpio_bank, chip);
+ spin_lock_irqsave(&bank->lock, flags);
+ _set_gpio_debounce(bank, offset, debounce);
+ spin_unlock_irqrestore(&bank->lock, flags);
+
+ return 0;
+}
+
static void gpio_set(struct gpio_chip *chip, unsigned offset, int value)
{
struct gpio_bank *bank;
@@ -1909,6 +1902,7 @@ static int __init _omap_gpio_init(void)
bank->chip.direction_input = gpio_input;
bank->chip.get = gpio_get;
bank->chip.direction_output = gpio_output;
+ bank->chip.set_debounce = gpio_debounce;
bank->chip.set = gpio_set;
bank->chip.to_irq = gpio_2irq;
if (bank_is_mpuio(bank)) {
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 5cb2dd1da63..11d6a1bbd90 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -29,3 +29,4 @@ config S5P_EXT_INT
bool
help
Use the external interrupts (other than GPIO interrupts.)
+ Note: Do not choose this for S5P6440.
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index 24a931fd8d3..b5e255265f2 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -148,6 +148,7 @@ static struct clk *s5p_clks[] __initdata = {
&clk_fout_vpll,
&clk_arm,
&clk_vpll,
+ &clk_xusbxti,
};
void __init s5p_register_clocks(unsigned long xtal_freq)
diff --git a/arch/arm/plat-s5p/include/plat/irqs.h b/arch/arm/plat-s5p/include/plat/irqs.h
index 9ff3d718be3..3fb3a3a1746 100644
--- a/arch/arm/plat-s5p/include/plat/irqs.h
+++ b/arch/arm/plat-s5p/include/plat/irqs.h
@@ -87,4 +87,11 @@
#define IRQ_TIMER3 S5P_TIMER_IRQ(3)
#define IRQ_TIMER4 S5P_TIMER_IRQ(4)
+#define IRQ_EINT(x) ((x) < 16 ? ((x) + S5P_EINT_BASE1) \
+ : ((x) - 16 + S5P_EINT_BASE2))
+
+#define EINT_OFFSET(irq) ((irq) < S5P_EINT_BASE2 ? \
+ ((irq) - S5P_EINT_BASE1) : \
+ ((irq) + 16 - S5P_EINT_BASE2))
+
#endif /* __ASM_PLAT_S5P_IRQS_H */
diff --git a/arch/arm/plat-s5p/irq-eint.c b/arch/arm/plat-s5p/irq-eint.c
index eaa70aa0127..e56c8075df9 100644
--- a/arch/arm/plat-s5p/irq-eint.c
+++ b/arch/arm/plat-s5p/irq-eint.c
@@ -60,7 +60,7 @@ static void s5p_irq_eint_maskack(unsigned int irq)
static int s5p_irq_eint_set_type(unsigned int irq, unsigned int type)
{
- int offs = eint_offset(irq);
+ int offs = EINT_OFFSET(irq);
int shift;
u32 ctrl, mask;
u32 newvalue = 0;
@@ -139,17 +139,16 @@ static struct irq_chip s5p_irq_eint = {
*/
static inline void s5p_irq_demux_eint(unsigned int start)
{
- u32 status;
+ u32 status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
u32 mask = __raw_readl(S5P_EINT_MASK(EINT_REG_NR(start)));
unsigned int irq;
- status = __raw_readl(S5P_EINT_PEND(EINT_REG_NR(start)));
status &= ~mask;
status &= 0xff;
while (status) {
- irq = fls(status);
- generic_handle_irq(irq - 1 + start);
+ irq = fls(status) - 1;
+ generic_handle_irq(irq + start);
status &= ~(1 << irq);
}
}
@@ -162,12 +161,18 @@ static void s5p_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
static inline void s5p_irq_vic_eint_mask(unsigned int irq)
{
+ void __iomem *base = get_irq_chip_data(irq);
+
s5p_irq_eint_mask(irq);
+ writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE_CLEAR);
}
static void s5p_irq_vic_eint_unmask(unsigned int irq)
{
+ void __iomem *base = get_irq_chip_data(irq);
+
s5p_irq_eint_unmask(irq);
+ writel(1 << EINT_OFFSET(irq), base + VIC_INT_ENABLE);
}
static inline void s5p_irq_vic_eint_ack(unsigned int irq)
diff --git a/arch/arm/plat-samsung/include/plat/gpio-cfg.h b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
index 34efdd2b032..db4112c6f2b 100644
--- a/arch/arm/plat-samsung/include/plat/gpio-cfg.h
+++ b/arch/arm/plat-samsung/include/plat/gpio-cfg.h
@@ -43,6 +43,11 @@ struct s3c_gpio_chip;
* layouts. Provide an point to vector control routine and provide any
* per-bank configuration information that other systems such as the
* external interrupt code will need.
+ *
+ * @sa s3c_gpio_cfgpin
+ * @sa s3c_gpio_getcfg
+ * @sa s3c_gpio_setpull
+ * @sa s3c_gpio_getpull
*/
struct s3c_gpio_cfg {
unsigned int cfg_eint;
@@ -70,11 +75,25 @@ struct s3c_gpio_cfg {
/**
* s3c_gpio_cfgpin() - Change the GPIO function of a pin.
* @pin pin The pin number to configure.
- * @pin to The configuration for the pin's function.
+ * @to to The configuration for the pin's function.
*
* Configure which function is actually connected to the external
* pin, such as an gpio input, output or some form of special function
* connected to an internal peripheral block.
+ *
+ * The @to parameter can be one of the generic S3C_GPIO_INPUT, S3C_GPIO_OUTPUT
+ * or S3C_GPIO_SFN() to indicate one of the possible values that the helper
+ * will then generate the correct bit mask and shift for the configuration.
+ *
+ * If a bank of GPIOs all needs to be set to special-function 2, then
+ * the following code will work:
+ *
+ * for (gpio = start; gpio < end; gpio++)
+ * s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
+ *
+ * The @to parameter can also be a specific value already shifted to the
+ * correct position in the control register, although these are discouraged
+ * in newer kernels and are only being kept for compatibility.
*/
extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to);
@@ -108,6 +127,8 @@ extern unsigned s3c_gpio_getcfg(unsigned int pin);
* This function sets the state of the pull-{up,down} resistor for the
* specified pin. It will return 0 if successfull, or a negative error
* code if the pin cannot support the requested pull setting.
+ *
+ * @pull is one of S3C_GPIO_PULL_NONE, S3C_GPIO_PULL_DOWN or S3C_GPIO_PULL_UP.
*/
extern int s3c_gpio_setpull(unsigned int pin, s3c_gpio_pull_t pull);
diff --git a/arch/avr32/include/asm/scatterlist.h b/arch/avr32/include/asm/scatterlist.h
index 377320e3bd1..06394e5ead6 100644
--- a/arch/avr32/include/asm/scatterlist.h
+++ b/arch/avr32/include/asm/scatterlist.h
@@ -1,25 +1,7 @@
#ifndef __ASM_AVR32_SCATTERLIST_H
#define __ASM_AVR32_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/* These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/blackfin/include/asm/scatterlist.h b/arch/blackfin/include/asm/scatterlist.h
index 04f448711cd..64d41d34ab0 100644
--- a/arch/blackfin/include/asm/scatterlist.h
+++ b/arch/blackfin/include/asm/scatterlist.h
@@ -1,27 +1,7 @@
#ifndef _BLACKFIN_SCATTERLIST_H
#define _BLACKFIN_SCATTERLIST_H
-#include <linux/mm.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/blackfin/kernel/ptrace.c b/arch/blackfin/kernel/ptrace.c
index 43eb969405d..6ec77685df5 100644
--- a/arch/blackfin/kernel/ptrace.c
+++ b/arch/blackfin/kernel/ptrace.c
@@ -292,28 +292,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
}
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case_PTRACE_GETFDPIC_EXEC:
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case_PTRACE_GETFDPIC_INTERP:
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = put_user(tmp, datap);
- break;
- }
-#endif
-
/* when I and D space are separate, this will have to be fixed. */
case PTRACE_POKEDATA:
pr_debug("ptrace: PTRACE_PEEKDATA\n");
@@ -357,8 +335,14 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR:
switch (addr) {
#ifdef CONFIG_BINFMT_ELF_FDPIC /* backwards compat */
- case PT_FDPIC_EXEC: goto case_PTRACE_GETFDPIC_EXEC;
- case PT_FDPIC_INTERP: goto case_PTRACE_GETFDPIC_INTERP;
+ case PT_FDPIC_EXEC:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_EXEC;
+ goto case_default;
+ case PT_FDPIC_INTERP:
+ request = PTRACE_GETFDPIC;
+ addr = PTRACE_GETFDPIC_INTERP;
+ goto case_default;
#endif
default:
ret = get_reg(child, addr, datap);
@@ -385,6 +369,7 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_regs),
(const void __user *)data);
+ case_default:
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/cris/include/asm/scatterlist.h b/arch/cris/include/asm/scatterlist.h
index faff53ad1f9..249a7842ff5 100644
--- a/arch/cris/include/asm/scatterlist.h
+++ b/arch/cris/include/asm/scatterlist.h
@@ -1,22 +1,7 @@
#ifndef __ASM_CRIS_SCATTERLIST_H
#define __ASM_CRIS_SCATTERLIST_H
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to */
- unsigned int length;
-
- /* The following is i386 highmem junk - not used by us */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
-};
-
-#define sg_dma_address(sg) ((sg)->address)
-#define sg_dma_len(sg) ((sg)->length)
-/* i386 junk */
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)
diff --git a/arch/frv/include/asm/cache.h b/arch/frv/include/asm/cache.h
index 7dc0f0f85b7..2797163b8f4 100644
--- a/arch/frv/include/asm/cache.h
+++ b/arch/frv/include/asm/cache.h
@@ -17,8 +17,6 @@
#define L1_CACHE_SHIFT (CONFIG_FRV_L1_CACHE_SHIFT)
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
-
#define __cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
#define ____cacheline_aligned __attribute__((aligned(L1_CACHE_BYTES)))
diff --git a/arch/frv/include/asm/mem-layout.h b/arch/frv/include/asm/mem-layout.h
index 2947764fc0e..ccae981876f 100644
--- a/arch/frv/include/asm/mem-layout.h
+++ b/arch/frv/include/asm/mem-layout.h
@@ -35,8 +35,8 @@
* the slab must be aligned such that load- and store-double instructions don't
* fault if used
*/
-#define ARCH_KMALLOC_MINALIGN 8
-#define ARCH_SLAB_MINALIGN 8
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_SLAB_MINALIGN L1_CACHE_BYTES
/*****************************************************************************/
/*
diff --git a/arch/frv/include/asm/scatterlist.h b/arch/frv/include/asm/scatterlist.h
index 4bca8a28546..1614bfd7e3a 100644
--- a/arch/frv/include/asm/scatterlist.h
+++ b/arch/frv/include/asm/scatterlist.h
@@ -1,45 +1,7 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-/*
- * Drivers must set either ->address or (preferred) page and ->offset
- * to indicate where data must be transferred to/from.
- *
- * Using page is recommended since it handles highmem data as well as
- * low mem. ->address is restricted to data which has a virtual mapping, and
- * it will go away in the future. Updating to page can be automated very
- * easily -- something like
- *
- * sg->address = some_ptr;
- *
- * can be rewritten as
- *
- * sg_set_buf(sg, some_ptr, length);
- *
- * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
- */
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffffUL)
diff --git a/arch/frv/kernel/ptrace.c b/arch/frv/kernel/ptrace.c
index 60eeed3694c..fac028936a0 100644
--- a/arch/frv/kernel/ptrace.c
+++ b/arch/frv/kernel/ptrace.c
@@ -344,26 +344,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(child->thread.user->f),
(const void __user *)data);
- case PTRACE_GETFDPIC:
- tmp = 0;
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, (unsigned long *) data)) {
- ret = -EFAULT;
- break;
- }
- break;
-
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/frv/kernel/sysctl.c b/arch/frv/kernel/sysctl.c
index 71abd1510a5..6c155d69da2 100644
--- a/arch/frv/kernel/sysctl.c
+++ b/arch/frv/kernel/sysctl.c
@@ -46,8 +46,9 @@ static void frv_change_dcache_mode(unsigned long newmode)
/*
* handle requests to dynamically switch the write caching mode delivered by /proc
*/
-static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_cachemode(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
unsigned long hsr0;
char buff[8];
@@ -84,7 +85,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
}
/* read the state */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -110,7 +111,7 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_cachemode() */
@@ -120,8 +121,9 @@ static int procctl_frv_cachemode(ctl_table *table, int write, struct file *filp,
* permit the mm_struct the nominated process is using have its MMU context ID pinned
*/
#ifdef CONFIG_MMU
-static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int procctl_frv_pin_cxnr(ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos)
{
pid_t pid;
char buff[16], *p;
@@ -150,7 +152,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
}
/* read the currently pinned CXN */
- if (filp->f_pos > 0) {
+ if (*ppos > 0) {
*lenp = 0;
return 0;
}
@@ -163,7 +165,7 @@ static int procctl_frv_pin_cxnr(ctl_table *table, int write, struct file *filp,
return -EFAULT;
*lenp = len;
- filp->f_pos = len;
+ *ppos = len;
return 0;
} /* end procctl_frv_pin_cxnr() */
diff --git a/arch/h8300/include/asm/scatterlist.h b/arch/h8300/include/asm/scatterlist.h
index d3ecdd87ac9..de08a4a2cc1 100644
--- a/arch/h8300/include/asm/scatterlist.h
+++ b/arch/h8300/include/asm/scatterlist.h
@@ -1,17 +1,7 @@
#ifndef _H8300_SCATTERLIST_H
#define _H8300_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0xffffffff)
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 9676100b83e..95610820041 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -56,6 +56,9 @@ config MMU
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config SWIOTLB
bool
@@ -495,6 +498,14 @@ config HAVE_ARCH_NODEDATA_EXTENSION
def_bool y
depends on NUMA
+config USE_PERCPU_NUMA_NODE_ID
+ def_bool y
+ depends on NUMA
+
+config HAVE_MEMORYLESS_NODES
+ def_bool y
+ depends on NUMA
+
config ARCH_PROC_KCORE_TEXT
def_bool y
depends on PROC_KCORE
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 21adbd7f90f..837dc82a013 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -94,7 +94,6 @@ ia64_acpi_release_global_lock (unsigned int *lock)
#define acpi_noirq 0 /* ACPI always enabled on IA64 */
#define acpi_pci_disabled 0 /* ACPI PCI always enabled on IA64 */
#define acpi_strict 1 /* no ACPI spec workarounds on IA64 */
-#define acpi_ht 0 /* no HT-only mode on IA64 */
#endif
#define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
static inline void disable_acpi(void) { }
diff --git a/arch/ia64/include/asm/scatterlist.h b/arch/ia64/include/asm/scatterlist.h
index d8e98961dec..f299a4fb25c 100644
--- a/arch/ia64/include/asm/scatterlist.h
+++ b/arch/ia64/include/asm/scatterlist.h
@@ -1,6 +1,7 @@
#ifndef _ASM_IA64_SCATTERLIST_H
#define _ASM_IA64_SCATTERLIST_H
+#include <asm-generic/scatterlist.h>
/*
* It used to be that ISA_DMA_THRESHOLD had something to do with the
* DMA-limits of ISA-devices. Nowadays, its only remaining use (apart
@@ -10,7 +11,6 @@
* that's 4GB - 1.
*/
#define ISA_DMA_THRESHOLD 0xffffffff
-
-#include <asm-generic/scatterlist.h>
+#define ARCH_HAS_SG_CHAIN
#endif /* _ASM_IA64_SCATTERLIST_H */
diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h
index d323071d0f9..09f646753d1 100644
--- a/arch/ia64/include/asm/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -26,11 +26,6 @@
#define RECLAIM_DISTANCE 15
/*
- * Returns the number of the node containing CPU 'cpu'
- */
-#define cpu_to_node(cpu) (int)(cpu_to_node_map[cpu])
-
-/*
* Returns a bitmask of CPUs on Node 'node'.
*/
#define cpumask_of_node(node) ((node) == -1 ? \
diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 3095654f9ab..d9485d952ed 100644
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -31,8 +31,6 @@ struct dma_map_ops swiotlb_dma_ops = {
.unmap_sg = swiotlb_unmap_sg_attrs,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.dma_supported = swiotlb_dma_supported,
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index 0dec7f70244..7c7909f9bc9 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -638,7 +638,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
*/
read_lock(&tasklist_lock);
- if (child->signal) {
+ if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_STOPPED &&
!test_and_set_tsk_thread_flag(child, TIF_RESTORE_RSE)) {
@@ -662,7 +662,7 @@ ptrace_attach_sync_user_rbs (struct task_struct *child)
* job control stop, so that SIGCONT can be used to wake it up.
*/
read_lock(&tasklist_lock);
- if (child->signal) {
+ if (child->sighand) {
spin_lock_irq(&child->sighand->siglock);
if (child->state == TASK_TRACED &&
(child->signal->flags & SIGNAL_STOP_STOPPED)) {
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index e5230b2ff2c..6a1380e90f8 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -390,6 +390,14 @@ smp_callin (void)
fix_b0_for_bsp();
+#ifdef CONFIG_NUMA
+ /*
+ * numa_node_id() works after this.
+ */
+ set_numa_node(cpu_to_node_map[cpuid]);
+ set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
+#endif
+
ipi_call_lock_irq();
spin_lock(&vector_lock);
/* Setup the per cpu irq handling data structures */
@@ -632,6 +640,9 @@ void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
+#ifdef CONFIG_NUMA
+ set_numa_node(cpu_to_node_map[smp_processor_id()]);
+#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 64aff520b89..aa2533ae7e9 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -335,8 +335,11 @@ pcibios_setup_root_windows(struct pci_bus *bus, struct pci_controller *ctrl)
}
struct pci_bus * __devinit
-pci_acpi_scan_root(struct acpi_device *device, int domain, int bus)
+pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int bus = root->secondary.start;
struct pci_controller *controller;
unsigned int windows = 0;
struct pci_bus *pbus;
diff --git a/arch/m32r/include/asm/scatterlist.h b/arch/m32r/include/asm/scatterlist.h
index 1ed372c73d0..aeeddd8dac1 100644
--- a/arch/m32r/include/asm/scatterlist.h
+++ b/arch/m32r/include/asm/scatterlist.h
@@ -1,20 +1,7 @@
#ifndef _ASM_M32R_SCATTERLIST_H
#define _ASM_M32R_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- char * address; /* Location data is to be transferred to, NULL for
- * highmem page */
- unsigned long page_link;
- unsigned int offset;/* for highmem, page offset */
-
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x1fffffff)
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index b5da298ba61..2e3737b92ff 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -7,6 +7,7 @@ config M68K
default y
select HAVE_AOUT
select HAVE_IDE
+ select GENERIC_ATOMIC64
config MMU
bool
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
index d2cc35d9853..b1577f741fa 100644
--- a/arch/m68k/amiga/config.c
+++ b/arch/m68k/amiga/config.c
@@ -97,10 +97,6 @@ static void amiga_get_model(char *model);
static void amiga_get_hardware_list(struct seq_file *m);
/* amiga specific timer functions */
static unsigned long amiga_gettimeoffset(void);
-static int a3000_hwclk(int, struct rtc_time *);
-static int a2000_hwclk(int, struct rtc_time *);
-static int amiga_set_clock_mmss(unsigned long);
-static unsigned int amiga_get_ss(void);
extern void amiga_mksound(unsigned int count, unsigned int ticks);
static void amiga_reset(void);
extern void amiga_init_sound(void);
@@ -138,10 +134,6 @@ static struct {
}
};
-static struct resource rtc_resource = {
- .start = 0x00dc0000, .end = 0x00dcffff
-};
-
static struct resource ram_resource[NUM_MEMINFO];
@@ -387,15 +379,6 @@ void __init config_amiga(void)
mach_get_model = amiga_get_model;
mach_get_hardware_list = amiga_get_hardware_list;
mach_gettimeoffset = amiga_gettimeoffset;
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- mach_hwclk = a3000_hwclk;
- rtc_resource.name = "A3000 RTC";
- request_resource(&iomem_resource, &rtc_resource);
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- mach_hwclk = a2000_hwclk;
- rtc_resource.name = "A2000 RTC";
- request_resource(&iomem_resource, &rtc_resource);
- }
/*
* default MAX_DMA=0xffffffff on all machines. If we don't do so, the SCSI
@@ -404,8 +387,6 @@ void __init config_amiga(void)
*/
mach_max_dma_address = 0xffffffff;
- mach_set_clock_mmss = amiga_set_clock_mmss;
- mach_get_ss = amiga_get_ss;
mach_reset = amiga_reset;
#if defined(CONFIG_INPUT_M68K_BEEP) || defined(CONFIG_INPUT_M68K_BEEP_MODULE)
mach_beep = amiga_mksound;
@@ -530,161 +511,6 @@ static unsigned long amiga_gettimeoffset(void)
return ticks + offset;
}
-static int a3000_hwclk(int op, struct rtc_time *t)
-{
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
-
- if (!op) { /* read */
- t->tm_sec = tod_3000.second1 * 10 + tod_3000.second2;
- t->tm_min = tod_3000.minute1 * 10 + tod_3000.minute2;
- t->tm_hour = tod_3000.hour1 * 10 + tod_3000.hour2;
- t->tm_mday = tod_3000.day1 * 10 + tod_3000.day2;
- t->tm_wday = tod_3000.weekday;
- t->tm_mon = tod_3000.month1 * 10 + tod_3000.month2 - 1;
- t->tm_year = tod_3000.year1 * 10 + tod_3000.year2;
- if (t->tm_year <= 69)
- t->tm_year += 100;
- } else {
- tod_3000.second1 = t->tm_sec / 10;
- tod_3000.second2 = t->tm_sec % 10;
- tod_3000.minute1 = t->tm_min / 10;
- tod_3000.minute2 = t->tm_min % 10;
- tod_3000.hour1 = t->tm_hour / 10;
- tod_3000.hour2 = t->tm_hour % 10;
- tod_3000.day1 = t->tm_mday / 10;
- tod_3000.day2 = t->tm_mday % 10;
- if (t->tm_wday != -1)
- tod_3000.weekday = t->tm_wday;
- tod_3000.month1 = (t->tm_mon + 1) / 10;
- tod_3000.month2 = (t->tm_mon + 1) % 10;
- if (t->tm_year >= 100)
- t->tm_year -= 100;
- tod_3000.year1 = t->tm_year / 10;
- tod_3000.year2 = t->tm_year % 10;
- }
-
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
-
- return 0;
-}
-
-static int a2000_hwclk(int op, struct rtc_time *t)
-{
- int cnt = 5;
-
- tod_2000.cntrl1 = TOD2000_CNTRL1_HOLD;
-
- while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- udelay(70);
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
- --cnt;
- }
-
- if (!cnt)
- printk(KERN_INFO "hwclk: timed out waiting for RTC (0x%x)\n",
- tod_2000.cntrl1);
-
- if (!op) { /* read */
- t->tm_sec = tod_2000.second1 * 10 + tod_2000.second2;
- t->tm_min = tod_2000.minute1 * 10 + tod_2000.minute2;
- t->tm_hour = (tod_2000.hour1 & 3) * 10 + tod_2000.hour2;
- t->tm_mday = tod_2000.day1 * 10 + tod_2000.day2;
- t->tm_wday = tod_2000.weekday;
- t->tm_mon = tod_2000.month1 * 10 + tod_2000.month2 - 1;
- t->tm_year = tod_2000.year1 * 10 + tod_2000.year2;
- if (t->tm_year <= 69)
- t->tm_year += 100;
-
- if (!(tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)) {
- if (!(tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour == 12)
- t->tm_hour = 0;
- else if ((tod_2000.hour1 & TOD2000_HOUR1_PM) && t->tm_hour != 12)
- t->tm_hour += 12;
- }
- } else {
- tod_2000.second1 = t->tm_sec / 10;
- tod_2000.second2 = t->tm_sec % 10;
- tod_2000.minute1 = t->tm_min / 10;
- tod_2000.minute2 = t->tm_min % 10;
- if (tod_2000.cntrl3 & TOD2000_CNTRL3_24HMODE)
- tod_2000.hour1 = t->tm_hour / 10;
- else if (t->tm_hour >= 12)
- tod_2000.hour1 = TOD2000_HOUR1_PM +
- (t->tm_hour - 12) / 10;
- else
- tod_2000.hour1 = t->tm_hour / 10;
- tod_2000.hour2 = t->tm_hour % 10;
- tod_2000.day1 = t->tm_mday / 10;
- tod_2000.day2 = t->tm_mday % 10;
- if (t->tm_wday != -1)
- tod_2000.weekday = t->tm_wday;
- tod_2000.month1 = (t->tm_mon + 1) / 10;
- tod_2000.month2 = (t->tm_mon + 1) % 10;
- if (t->tm_year >= 100)
- t->tm_year -= 100;
- tod_2000.year1 = t->tm_year / 10;
- tod_2000.year2 = t->tm_year % 10;
- }
-
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
-
- return 0;
-}
-
-static int amiga_set_clock_mmss(unsigned long nowtime)
-{
- short real_seconds = nowtime % 60, real_minutes = (nowtime / 60) % 60;
-
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
-
- tod_3000.second1 = real_seconds / 10;
- tod_3000.second2 = real_seconds % 10;
- tod_3000.minute1 = real_minutes / 10;
- tod_3000.minute2 = real_minutes % 10;
-
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- int cnt = 5;
-
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
-
- while ((tod_2000.cntrl1 & TOD2000_CNTRL1_BUSY) && cnt) {
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- udelay(70);
- tod_2000.cntrl1 |= TOD2000_CNTRL1_HOLD;
- --cnt;
- }
-
- if (!cnt)
- printk(KERN_INFO "set_clock_mmss: timed out waiting for RTC (0x%x)\n", tod_2000.cntrl1);
-
- tod_2000.second1 = real_seconds / 10;
- tod_2000.second2 = real_seconds % 10;
- tod_2000.minute1 = real_minutes / 10;
- tod_2000.minute2 = real_minutes % 10;
-
- tod_2000.cntrl1 &= ~TOD2000_CNTRL1_HOLD;
- }
-
- return 0;
-}
-
-static unsigned int amiga_get_ss(void)
-{
- unsigned int s;
-
- if (AMIGAHW_PRESENT(A3000_CLK)) {
- tod_3000.cntrl1 = TOD3000_CNTRL1_HOLD;
- s = tod_3000.second1 * 10 + tod_3000.second2;
- tod_3000.cntrl1 = TOD3000_CNTRL1_FREE;
- } else /* if (AMIGAHW_PRESENT(A2000_CLK)) */ {
- s = tod_2000.second1 * 10 + tod_2000.second2;
- }
- return s;
-}
-
static NORET_TYPE void amiga_reset(void)
ATTRIB_NORET;
diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c
index 38f18bf1473..7fd8b41723e 100644
--- a/arch/m68k/amiga/platform.c
+++ b/arch/m68k/amiga/platform.c
@@ -11,6 +11,7 @@
#include <linux/zorro.h>
#include <asm/amigahw.h>
+#include <asm/amigayle.h>
#ifdef CONFIG_ZORRO
@@ -55,11 +56,77 @@ static int __init amiga_init_bus(void)
subsys_initcall(amiga_init_bus);
-#endif /* CONFIG_ZORRO */
+
+static int z_dev_present(zorro_id id)
+{
+ unsigned int i;
+
+ for (i = 0; i < zorro_num_autocon; i++)
+ if (zorro_autocon[i].rom.er_Manufacturer == ZORRO_MANUF(id) &&
+ zorro_autocon[i].rom.er_Product == ZORRO_PROD(id))
+ return 1;
+
+ return 0;
+}
+
+#else /* !CONFIG_ZORRO */
+
+static inline int z_dev_present(zorro_id id) { return 0; }
+
+#endif /* !CONFIG_ZORRO */
+
+
+static const struct resource a3000_scsi_resource __initconst = {
+ .start = 0xdd0000,
+ .end = 0xdd00ff,
+ .flags = IORESOURCE_MEM,
+};
+
+
+static const struct resource a4000t_scsi_resource __initconst = {
+ .start = 0xdd0000,
+ .end = 0xdd0fff,
+ .flags = IORESOURCE_MEM,
+};
+
+
+static const struct resource a1200_ide_resource __initconst = {
+ .start = 0xda0000,
+ .end = 0xda1fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static const struct gayle_ide_platform_data a1200_ide_pdata __initconst = {
+ .base = 0xda0000,
+ .irqport = 0xda9000,
+ .explicit_ack = 1,
+};
+
+
+static const struct resource a4000_ide_resource __initconst = {
+ .start = 0xdd2000,
+ .end = 0xdd3fff,
+ .flags = IORESOURCE_MEM,
+};
+
+static const struct gayle_ide_platform_data a4000_ide_pdata __initconst = {
+ .base = 0xdd2020,
+ .irqport = 0xdd3020,
+ .explicit_ack = 0,
+};
+
+
+static const struct resource amiga_rtc_resource __initconst = {
+ .start = 0x00dc0000,
+ .end = 0x00dcffff,
+ .flags = IORESOURCE_MEM,
+};
static int __init amiga_init_devices(void)
{
+ struct platform_device *pdev;
+
if (!MACH_IS_AMIGA)
return -ENODEV;
@@ -77,6 +144,53 @@ static int __init amiga_init_devices(void)
if (AMIGAHW_PRESENT(AMI_FLOPPY))
platform_device_register_simple("amiga-floppy", -1, NULL, 0);
+ if (AMIGAHW_PRESENT(A3000_SCSI))
+ platform_device_register_simple("amiga-a3000-scsi", -1,
+ &a3000_scsi_resource, 1);
+
+ if (AMIGAHW_PRESENT(A4000_SCSI))
+ platform_device_register_simple("amiga-a4000t-scsi", -1,
+ &a4000t_scsi_resource, 1);
+
+ if (AMIGAHW_PRESENT(A1200_IDE) ||
+ z_dev_present(ZORRO_PROD_MTEC_VIPER_MK_V_E_MATRIX_530_SCSI_IDE)) {
+ pdev = platform_device_register_simple("amiga-gayle-ide", -1,
+ &a1200_ide_resource, 1);
+ platform_device_add_data(pdev, &a1200_ide_pdata,
+ sizeof(a1200_ide_pdata));
+ }
+
+ if (AMIGAHW_PRESENT(A4000_IDE)) {
+ pdev = platform_device_register_simple("amiga-gayle-ide", -1,
+ &a4000_ide_resource, 1);
+ platform_device_add_data(pdev, &a4000_ide_pdata,
+ sizeof(a4000_ide_pdata));
+ }
+
+
+ /* other I/O hardware */
+ if (AMIGAHW_PRESENT(AMI_KEYBOARD))
+ platform_device_register_simple("amiga-keyboard", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_MOUSE))
+ platform_device_register_simple("amiga-mouse", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_SERIAL))
+ platform_device_register_simple("amiga-serial", -1, NULL, 0);
+
+ if (AMIGAHW_PRESENT(AMI_PARALLEL))
+ platform_device_register_simple("amiga-parallel", -1, NULL, 0);
+
+
+ /* real time clocks */
+ if (AMIGAHW_PRESENT(A2000_CLK))
+ platform_device_register_simple("rtc-msm6242", -1,
+ &amiga_rtc_resource, 1);
+
+ if (AMIGAHW_PRESENT(A3000_CLK))
+ platform_device_register_simple("rtc-rp5c01", -1,
+ &amiga_rtc_resource, 1);
+
return 0;
}
diff --git a/arch/m68k/include/asm/amigayle.h b/arch/m68k/include/asm/amigayle.h
index bb5a6aa329f..a01453d9c23 100644
--- a/arch/m68k/include/asm/amigayle.h
+++ b/arch/m68k/include/asm/amigayle.h
@@ -104,4 +104,10 @@ struct GAYLE {
#define GAYLE_CFG_250NS 0x00
#define GAYLE_CFG_720NS 0x0c
+struct gayle_ide_platform_data {
+ unsigned long base;
+ unsigned long irqport;
+ int explicit_ack; /* A1200 IDE needs explicit ack */
+};
+
#endif /* asm-m68k/amigayle.h */
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 8d29145ebb2..eab36dcacf6 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -3,3 +3,5 @@
#else
#include "atomic_mm.h"
#endif
+
+#include <asm-generic/atomic64.h>
diff --git a/arch/m68k/include/asm/cache.h b/arch/m68k/include/asm/cache.h
index fed3fd30de7..ecafbe1718c 100644
--- a/arch/m68k/include/asm/cache.h
+++ b/arch/m68k/include/asm/cache.h
@@ -8,4 +8,6 @@
#define L1_CACHE_SHIFT 4
#define L1_CACHE_BYTES (1<< L1_CACHE_SHIFT)
+#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+
#endif
diff --git a/arch/m68k/include/asm/scatterlist.h b/arch/m68k/include/asm/scatterlist.h
index e27ad902b1c..175da06c6b9 100644
--- a/arch/m68k/include/asm/scatterlist.h
+++ b/arch/m68k/include/asm/scatterlist.h
@@ -1,23 +1,9 @@
#ifndef _M68K_SCATTERLIST_H
#define _M68K_SCATTERLIST_H
-#include <linux/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
-
- dma_addr_t dma_address; /* A place to hang host-specific addresses at. */
-};
+#include <asm-generic/scatterlist.h>
/* This is bogus and should go away. */
#define ISA_DMA_THRESHOLD (0x00ffffff)
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
#endif /* !(_M68K_SCATTERLIST_H) */
diff --git a/arch/microblaze/include/asm/scatterlist.h b/arch/microblaze/include/asm/scatterlist.h
index 35d786fe93a..dc4a8900cc8 100644
--- a/arch/microblaze/include/asm/scatterlist.h
+++ b/arch/microblaze/include/asm/scatterlist.h
@@ -1 +1,3 @@
#include <asm-generic/scatterlist.h>
+
+#define ISA_DMA_THRESHOLD (~0UL)
diff --git a/arch/mips/include/asm/scatterlist.h b/arch/mips/include/asm/scatterlist.h
index 83d69fe17c9..9af65e79be3 100644
--- a/arch/mips/include/asm/scatterlist.h
+++ b/arch/mips/include/asm/scatterlist.h
@@ -1,27 +1,7 @@
#ifndef __ASM_SCATTERLIST_H
#define __ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffffUL)
diff --git a/arch/mn10300/include/asm/scatterlist.h b/arch/mn10300/include/asm/scatterlist.h
index 67535901b9f..7bd00b9e030 100644
--- a/arch/mn10300/include/asm/scatterlist.h
+++ b/arch/mn10300/include/asm/scatterlist.h
@@ -11,45 +11,8 @@
#ifndef _ASM_SCATTERLIST_H
#define _ASM_SCATTERLIST_H
-#include <asm/types.h>
-
-/*
- * Drivers must set either ->address or (preferred) page and ->offset
- * to indicate where data must be transferred to/from.
- *
- * Using page is recommended since it handles highmem data as well as
- * low mem. ->address is restricted to data which has a virtual mapping, and
- * it will go away in the future. Updating to page can be automated very
- * easily -- something like
- *
- * sg->address = some_ptr;
- *
- * can be rewritten as
- *
- * sg_set_page(virt_to_page(some_ptr));
- * sg->offset = (unsigned long) some_ptr & ~PAGE_MASK;
- *
- * and that's it. There's no excuse for not highmem enabling YOUR driver. /jens
- */
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset; /* for highmem, page offset */
- dma_addr_t dma_address;
- unsigned int length;
-};
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (0x00ffffff)
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
#endif /* _ASM_SCATTERLIST_H */
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9c4da3d63bf..05a366a5c4d 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -98,6 +98,9 @@ config STACKTRACE_SUPPORT
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config ISA_DMA_API
bool
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h
index 477277739da..4556d820128 100644
--- a/arch/parisc/include/asm/cacheflush.h
+++ b/arch/parisc/include/asm/cacheflush.h
@@ -2,6 +2,7 @@
#define _PARISC_CACHEFLUSH_H
#include <linux/mm.h>
+#include <linux/uaccess.h>
/* The usual comment is "Caches aren't brain-dead on the <architecture>".
* Unfortunately, that doesn't apply to PA-RISC. */
@@ -125,11 +126,20 @@ static inline void *kmap(struct page *page)
#define kunmap(page) kunmap_parisc(page_address(page))
-#define kmap_atomic(page, idx) page_address(page)
+static inline void *kmap_atomic(struct page *page, enum km_type idx)
+{
+ pagefault_disable();
+ return page_address(page);
+}
-#define kunmap_atomic(addr, idx) kunmap_parisc(addr)
+static inline void kunmap_atomic(void *addr, enum km_type idx)
+{
+ kunmap_parisc(addr);
+ pagefault_enable();
+}
-#define kmap_atomic_pfn(pfn, idx) page_address(pfn_to_page(pfn))
+#define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx)
+#define kmap_atomic_pfn(pfn, idx) kmap_atomic(pfn_to_page(pfn), (idx))
#define kmap_atomic_to_page(ptr) virt_to_page(ptr)
#endif
diff --git a/arch/parisc/include/asm/scatterlist.h b/arch/parisc/include/asm/scatterlist.h
index 62269b31ebf..2c3b79b54b2 100644
--- a/arch/parisc/include/asm/scatterlist.h
+++ b/arch/parisc/include/asm/scatterlist.h
@@ -3,25 +3,9 @@
#include <asm/page.h>
#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
-
- unsigned int length;
-
- /* an IOVA can be 64-bits on some PA-Risc platforms. */
- dma_addr_t iova; /* I/O Virtual Address */
- __u32 iova_length; /* bytes mapped */
-};
-
-#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
-#define sg_dma_address(sg) ((sg)->iova)
-#define sg_dma_len(sg) ((sg)->iova_length)
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)
+#define sg_virt_addr(sg) ((unsigned long)sg_virt(sg))
#endif /* _ASM_PARISC_SCATTERLIST_H */
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index ec787b411e9..dcd55103a4b 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -45,8 +45,12 @@
#else
#define FRAME_SIZE 64
#endif
+#define FRAME_ALIGN 64
-#define align(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
+/* Add FRAME_SIZE to the size x and align it to y. All definitions
+ * that use align_frame will include space for a frame.
+ */
+#define align_frame(x,y) (((x)+FRAME_SIZE+(y)-1) - (((x)+(y)-1)%(y)))
int main(void)
{
@@ -146,7 +150,8 @@ int main(void)
DEFINE(TASK_PT_IOR, offsetof(struct task_struct, thread.regs.ior));
BLANK();
DEFINE(TASK_SZ, sizeof(struct task_struct));
- DEFINE(TASK_SZ_ALGN, align(sizeof(struct task_struct), 64));
+ /* TASK_SZ_ALGN includes space for a stack frame. */
+ DEFINE(TASK_SZ_ALGN, align_frame(sizeof(struct task_struct), FRAME_ALIGN));
BLANK();
DEFINE(PT_PSW, offsetof(struct pt_regs, gr[ 0]));
DEFINE(PT_GR1, offsetof(struct pt_regs, gr[ 1]));
@@ -233,7 +238,8 @@ int main(void)
DEFINE(PT_ISR, offsetof(struct pt_regs, isr));
DEFINE(PT_IOR, offsetof(struct pt_regs, ior));
DEFINE(PT_SIZE, sizeof(struct pt_regs));
- DEFINE(PT_SZ_ALGN, align(sizeof(struct pt_regs), 64));
+ /* PT_SZ_ALGN includes space for a stack frame. */
+ DEFINE(PT_SZ_ALGN, align_frame(sizeof(struct pt_regs), FRAME_ALIGN));
BLANK();
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXEC_DOMAIN, offsetof(struct thread_info, exec_domain));
@@ -242,7 +248,8 @@ int main(void)
DEFINE(TI_SEGMENT, offsetof(struct thread_info, addr_limit));
DEFINE(TI_PRE_COUNT, offsetof(struct thread_info, preempt_count));
DEFINE(THREAD_SZ, sizeof(struct thread_info));
- DEFINE(THREAD_SZ_ALGN, align(sizeof(struct thread_info), 64));
+ /* THREAD_SZ_ALGN includes space for a stack frame. */
+ DEFINE(THREAD_SZ_ALGN, align_frame(sizeof(struct thread_info), FRAME_ALIGN));
BLANK();
DEFINE(ICACHE_BASE, offsetof(struct pdc_cache_info, ic_base));
DEFINE(ICACHE_STRIDE, offsetof(struct pdc_cache_info, ic_stride));
diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S
index 3a44f7f704f..6337adef30f 100644
--- a/arch/parisc/kernel/entry.S
+++ b/arch/parisc/kernel/entry.S
@@ -364,32 +364,6 @@
.align 32
.endm
- /* The following are simple 32 vs 64 bit instruction
- * abstractions for the macros */
- .macro EXTR reg1,start,length,reg2
-#ifdef CONFIG_64BIT
- extrd,u \reg1,32+(\start),\length,\reg2
-#else
- extrw,u \reg1,\start,\length,\reg2
-#endif
- .endm
-
- .macro DEP reg1,start,length,reg2
-#ifdef CONFIG_64BIT
- depd \reg1,32+(\start),\length,\reg2
-#else
- depw \reg1,\start,\length,\reg2
-#endif
- .endm
-
- .macro DEPI val,start,length,reg
-#ifdef CONFIG_64BIT
- depdi \val,32+(\start),\length,\reg
-#else
- depwi \val,\start,\length,\reg
-#endif
- .endm
-
/* In LP64, the space contains part of the upper 32 bits of the
* fault. We have to extract this and place it in the va,
* zeroing the corresponding bits in the space register */
@@ -442,19 +416,19 @@
*/
.macro L2_ptep pmd,pte,index,va,fault
#if PT_NLEVELS == 3
- EXTR \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
+ extru \va,31-ASM_PMD_SHIFT,ASM_BITS_PER_PMD,\index
#else
- EXTR \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
+ extru \va,31-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
#endif
- DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
+ dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
copy %r0,\pte
ldw,s \index(\pmd),\pmd
bb,>=,n \pmd,_PxD_PRESENT_BIT,\fault
- DEP %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
+ dep %r0,31,PxD_FLAG_SHIFT,\pmd /* clear flags */
copy \pmd,%r9
SHLREG %r9,PxD_VALUE_SHIFT,\pmd
- EXTR \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
- DEP %r0,31,PAGE_SHIFT,\pmd /* clear offset */
+ extru \va,31-PAGE_SHIFT,ASM_BITS_PER_PTE,\index
+ dep %r0,31,PAGE_SHIFT,\pmd /* clear offset */
shladd \index,BITS_PER_PTE_ENTRY,\pmd,\pmd
LDREG %r0(\pmd),\pte /* pmd is now pte */
bb,>=,n \pte,_PAGE_PRESENT_BIT,\fault
@@ -605,7 +579,7 @@
depdi 0,31,32,\tmp
#endif
copy \va,\tmp1
- DEPI 0,31,23,\tmp1
+ depi 0,31,23,\tmp1
cmpb,COND(<>),n \tmp,\tmp1,\fault
ldi (_PAGE_DIRTY|_PAGE_WRITE|_PAGE_READ),\prot
depd,z \prot,8,7,\prot
@@ -997,13 +971,6 @@ intr_restore:
rfi
nop
- nop
- nop
- nop
- nop
- nop
- nop
- nop
#ifndef CONFIG_PREEMPT
# define intr_do_preempt intr_restore
@@ -2076,9 +2043,10 @@ syscall_restore:
LDREG TASK_PT_GR31(%r1),%r31 /* restore syscall rp */
/* NOTE: We use rsm/ssm pair to make this operation atomic */
+ LDREG TASK_PT_GR30(%r1),%r1 /* Get user sp */
rsm PSW_SM_I, %r0
- LDREG TASK_PT_GR30(%r1),%r30 /* restore user sp */
- mfsp %sr3,%r1 /* Get users space id */
+ copy %r1,%r30 /* Restore user sp */
+ mfsp %sr3,%r1 /* Get user space id */
mtsp %r1,%sr7 /* Restore sr7 */
ssm PSW_SM_I, %r0
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index f5f96021caa..68e75ce838d 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -47,18 +47,17 @@ ENTRY(linux_gateway_page)
KILL_INSN
.endr
- /* ADDRESS 0xb0 to 0xb4, lws uses 1 insns for entry */
+ /* ADDRESS 0xb0 to 0xb8, lws uses two insns for entry */
/* Light-weight-syscall entry must always be located at 0xb0 */
/* WARNING: Keep this number updated with table size changes */
#define __NR_lws_entries (2)
lws_entry:
- /* Unconditional branch to lws_start, located on the
- same gateway page */
- b,n lws_start
+ gate lws_start, %r0 /* increase privilege */
+ depi 3, 31, 2, %r31 /* Ensure we return into user mode. */
- /* Fill from 0xb4 to 0xe0 */
- .rept 11
+ /* Fill from 0xb8 to 0xe0 */
+ .rept 10
KILL_INSN
.endr
@@ -423,9 +422,6 @@ tracesys_sigexit:
*********************************************************/
lws_start:
- /* Gate and ensure we return to userspace */
- gate .+8, %r0
- depi 3, 31, 2, %r31 /* Ensure we return to userspace */
#ifdef CONFIG_64BIT
/* FIXME: If we are a 64-bit kernel just
@@ -442,7 +438,7 @@ lws_start:
#endif
/* Is the lws entry number valid? */
- comiclr,>>= __NR_lws_entries, %r20, %r0
+ comiclr,>> __NR_lws_entries, %r20, %r0
b,n lws_exit_nosys
/* WARNING: Trashing sr2 and sr3 */
@@ -473,7 +469,7 @@ lws_exit:
/* now reset the lowest bit of sp if it was set */
xor %r30,%r1,%r30
#endif
- be,n 0(%sr3, %r31)
+ be,n 0(%sr7, %r31)
@@ -529,7 +525,6 @@ lws_compare_and_swap32:
#endif
lws_compare_and_swap:
-#ifdef CONFIG_SMP
/* Load start of lock table */
ldil L%lws_lock_start, %r20
ldo R%lws_lock_start(%r20), %r28
@@ -572,8 +567,6 @@ cas_wouldblock:
ldo 2(%r0), %r28 /* 2nd case */
b lws_exit /* Contended... */
ldo -EAGAIN(%r0), %r21 /* Spin in userspace */
-#endif
-/* CONFIG_SMP */
/*
prev = *addr;
@@ -601,13 +594,11 @@ cas_action:
1: ldw 0(%sr3,%r26), %r28
sub,<> %r28, %r25, %r0
2: stw %r24, 0(%sr3,%r26)
-#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# if ENABLE_LWS_DEBUG
+#if ENABLE_LWS_DEBUG
/* Clear thread register indicator */
stw %r0, 4(%sr2,%r20)
-# endif
#endif
/* Return to userspace, set no error */
b lws_exit
@@ -615,12 +606,10 @@ cas_action:
3:
/* Error occured on load or store */
-#ifdef CONFIG_SMP
/* Free lock */
stw %r20, 0(%sr2,%r20)
-# if ENABLE_LWS_DEBUG
+#if ENABLE_LWS_DEBUG
stw %r0, 4(%sr2,%r20)
-# endif
#endif
b lws_exit
ldo -EFAULT(%r0),%r21 /* set errno */
@@ -672,7 +661,6 @@ ENTRY(sys_call_table64)
END(sys_call_table64)
#endif
-#ifdef CONFIG_SMP
/*
All light-weight-syscall atomic operations
will use this set of locks
@@ -694,8 +682,6 @@ ENTRY(lws_lock_start)
.endr
END(lws_lock_start)
.previous
-#endif
-/* CONFIG_SMP for lws_lock_start */
.end
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index 3ca1c614921..27a7492ddb0 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -342,6 +342,7 @@ decode_fpu(unsigned int Fpu_register[], unsigned int trap_counts[])
return SIGNALCODE(SIGFPE, FPE_FLTINV);
case DIVISIONBYZEROEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
+ Clear_excp_register(exception_index);
return SIGNALCODE(SIGFPE, FPE_FLTDIV);
case INEXACTEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index c6afbfc9577..18162ce4261 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -264,8 +264,7 @@ no_context:
out_of_memory:
up_read(&mm->mmap_sem);
- printk(KERN_CRIT "VM: killing process %s\n", current->comm);
- if (user_mode(regs))
- do_group_exit(SIGKILL);
- goto no_context;
+ if (!user_mode(regs))
+ goto no_context;
+ pagefault_out_of_memory();
}
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c4c4549c22b..66a315e06dc 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -663,6 +663,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool (PPC64 || NOT_COHERENT_CACHE)
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
depends on PPC64 || POWER4 || 6xx && !CPM2
diff --git a/arch/powerpc/include/asm/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
index 912bf597870..34cc78fd0ef 100644
--- a/arch/powerpc/include/asm/scatterlist.h
+++ b/arch/powerpc/include/asm/scatterlist.h
@@ -9,38 +9,12 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
-#include <linux/types.h>
#include <asm/dma.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- unsigned int length;
-
- /* For TCE or SWIOTLB support */
- dma_addr_t dma_address;
- u32 dma_length;
-};
-
-/*
- * These macros should be used after a dma_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->dma_length)
+#include <asm-generic/scatterlist.h>
#ifdef __powerpc64__
#define ISA_DMA_THRESHOLD (~0UL)
#endif
-
#define ARCH_HAS_SG_CHAIN
-#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_SCATTERLIST_H */
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index 4ff4da2c238..e7fe218b869 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -39,8 +39,8 @@ struct dma_map_ops swiotlb_dma_ops = {
.dma_supported = swiotlb_dma_supported,
.map_page = swiotlb_map_page,
.unmap_page = swiotlb_unmap_page,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
+ .sync_single_for_cpu = swiotlb_sync_single_for_cpu,
+ .sync_single_for_device = swiotlb_sync_single_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.mapping_error = swiotlb_dma_mapping_error,
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c
index 6c1df5757cd..8d1de6f31d5 100644
--- a/arch/powerpc/kernel/dma.c
+++ b/arch/powerpc/kernel/dma.c
@@ -127,11 +127,11 @@ static inline void dma_direct_sync_sg(struct device *dev,
__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
}
-static inline void dma_direct_sync_single_range(struct device *dev,
- dma_addr_t dma_handle, unsigned long offset, size_t size,
- enum dma_data_direction direction)
+static inline void dma_direct_sync_single(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction direction)
{
- __dma_sync(bus_to_virt(dma_handle+offset), size, direction);
+ __dma_sync(bus_to_virt(dma_handle), size, direction);
}
#endif
@@ -144,8 +144,8 @@ struct dma_map_ops dma_direct_ops = {
.map_page = dma_direct_map_page,
.unmap_page = dma_direct_unmap_page,
#ifdef CONFIG_NOT_COHERENT_CACHE
- .sync_single_range_for_cpu = dma_direct_sync_single_range,
- .sync_single_range_for_device = dma_direct_sync_single_range,
+ .sync_single_for_cpu = dma_direct_sync_single,
+ .sync_single_for_device = dma_direct_sync_single,
.sync_sg_for_cpu = dma_direct_sync_sg,
.sync_sg_for_device = dma_direct_sync_sg,
#endif
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 5c280825251..1a40da92154 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -1849,8 +1849,7 @@ out:
return ret;
}
-static int spufs_mfc_fsync(struct file *file, struct dentry *dentry,
- int datasync)
+static int spufs_mfc_fsync(struct file *file, int datasync)
{
return spufs_mfc_flush(file, NULL);
}
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index fc1b1c42b1d..e5e5f823d68 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -251,7 +251,7 @@ const struct file_operations spufs_context_fops = {
.llseek = dcache_dir_lseek,
.read = generic_read_dir,
.readdir = dcache_readdir,
- .fsync = simple_sync_file,
+ .fsync = noop_fsync,
};
EXPORT_SYMBOL_GPL(spufs_context_fops);
diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c
index 1fefae76e29..e19ff021e71 100644
--- a/arch/powerpc/platforms/pseries/hvCall_inst.c
+++ b/arch/powerpc/platforms/pseries/hvCall_inst.c
@@ -102,7 +102,7 @@ static const struct file_operations hcall_inst_seq_fops = {
#define CPU_NAME_BUF_SIZE 32
-static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
+static void probe_hcall_entry(void *ignored, unsigned long opcode, unsigned long *args)
{
struct hcall_stats *h;
@@ -114,7 +114,7 @@ static void probe_hcall_entry(unsigned long opcode, unsigned long *args)
h->purr_start = mfspr(SPRN_PURR);
}
-static void probe_hcall_exit(unsigned long opcode, unsigned long retval,
+static void probe_hcall_exit(void *ignored, unsigned long opcode, unsigned long retval,
unsigned long *retbuf)
{
struct hcall_stats *h;
@@ -140,11 +140,11 @@ static int __init hcall_inst_init(void)
if (!firmware_has_feature(FW_FEATURE_LPAR))
return 0;
- if (register_trace_hcall_entry(probe_hcall_entry))
+ if (register_trace_hcall_entry(probe_hcall_entry, NULL))
return -EINVAL;
- if (register_trace_hcall_exit(probe_hcall_exit)) {
- unregister_trace_hcall_entry(probe_hcall_entry);
+ if (register_trace_hcall_exit(probe_hcall_exit, NULL)) {
+ unregister_trace_hcall_entry(probe_hcall_entry, NULL);
return -EINVAL;
}
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 6a1fde0d22b..cd37e49e703 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -1,6 +1,15 @@
/*
* Freescale MPC85xx/MPC86xx RapidIO support
*
+ * Copyright 2009 Sysgo AG
+ * Thomas Moll <thomas.moll@sysgo.com>
+ * - fixed maintenance access routines, check for aligned access
+ *
+ * Copyright 2009 Integrated Device Technology, Inc.
+ * Alex Bounine <alexandre.bounine@idt.com>
+ * - Added Port-Write message handling
+ * - Added Machine Check exception handling
+ *
* Copyright (C) 2007, 2008 Freescale Semiconductor, Inc.
* Zhang Wei <wei.zhang@freescale.com>
*
@@ -24,19 +33,30 @@
#include <linux/of_platform.h>
#include <linux/delay.h>
#include <linux/slab.h>
+#include <linux/kfifo.h>
#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/uaccess.h>
+
+#undef DEBUG_PW /* Port-Write debugging */
/* RapidIO definition irq, which read from OF-tree */
#define IRQ_RIO_BELL(m) (((struct rio_priv *)(m->priv))->bellirq)
#define IRQ_RIO_TX(m) (((struct rio_priv *)(m->priv))->txirq)
#define IRQ_RIO_RX(m) (((struct rio_priv *)(m->priv))->rxirq)
+#define IRQ_RIO_PW(m) (((struct rio_priv *)(m->priv))->pwirq)
#define RIO_ATMU_REGS_OFFSET 0x10c00
#define RIO_P_MSG_REGS_OFFSET 0x11000
#define RIO_S_MSG_REGS_OFFSET 0x13000
#define RIO_ESCSR 0x158
#define RIO_CCSR 0x15c
+#define RIO_LTLEDCSR 0x0608
+#define RIO_LTLEDCSR_IER 0x80000000
+#define RIO_LTLEDCSR_PRT 0x01000000
+#define RIO_LTLEECSR 0x060c
+#define RIO_EPWISR 0x10010
#define RIO_ISR_AACR 0x10120
#define RIO_ISR_AACR_AA 0x1 /* Accept All ID */
#define RIO_MAINT_WIN_SIZE 0x400000
@@ -55,6 +75,18 @@
#define RIO_MSG_ISR_QFI 0x00000010
#define RIO_MSG_ISR_DIQI 0x00000001
+#define RIO_IPWMR_SEN 0x00100000
+#define RIO_IPWMR_QFIE 0x00000100
+#define RIO_IPWMR_EIE 0x00000020
+#define RIO_IPWMR_CQ 0x00000002
+#define RIO_IPWMR_PWE 0x00000001
+
+#define RIO_IPWSR_QF 0x00100000
+#define RIO_IPWSR_TE 0x00000080
+#define RIO_IPWSR_QFI 0x00000010
+#define RIO_IPWSR_PWD 0x00000008
+#define RIO_IPWSR_PWB 0x00000004
+
#define RIO_MSG_DESC_SIZE 32
#define RIO_MSG_BUFFER_SIZE 4096
#define RIO_MIN_TX_RING_SIZE 2
@@ -121,7 +153,7 @@ struct rio_msg_regs {
u32 pad10[26];
u32 pwmr;
u32 pwsr;
- u32 pad11;
+ u32 epwqbar;
u32 pwqbar;
};
@@ -160,6 +192,14 @@ struct rio_msg_rx_ring {
void *dev_id;
};
+struct rio_port_write_msg {
+ void *virt;
+ dma_addr_t phys;
+ u32 msg_count;
+ u32 err_count;
+ u32 discard_count;
+};
+
struct rio_priv {
struct device *dev;
void __iomem *regs_win;
@@ -172,11 +212,64 @@ struct rio_priv {
struct rio_dbell_ring dbell_ring;
struct rio_msg_tx_ring msg_tx_ring;
struct rio_msg_rx_ring msg_rx_ring;
+ struct rio_port_write_msg port_write_msg;
int bellirq;
int txirq;
int rxirq;
+ int pwirq;
+ struct work_struct pw_work;
+ struct kfifo pw_fifo;
+ spinlock_t pw_fifo_lock;
};
+#define __fsl_read_rio_config(x, addr, err, op) \
+ __asm__ __volatile__( \
+ "1: "op" %1,0(%2)\n" \
+ " eieio\n" \
+ "2:\n" \
+ ".section .fixup,\"ax\"\n" \
+ "3: li %1,-1\n" \
+ " li %0,%3\n" \
+ " b 2b\n" \
+ ".section __ex_table,\"a\"\n" \
+ " .align 2\n" \
+ " .long 1b,3b\n" \
+ ".text" \
+ : "=r" (err), "=r" (x) \
+ : "b" (addr), "i" (-EFAULT), "0" (err))
+
+static void __iomem *rio_regs_win;
+
+static int (*saved_mcheck_exception)(struct pt_regs *regs);
+
+static int fsl_rio_mcheck_exception(struct pt_regs *regs)
+{
+ const struct exception_table_entry *entry = NULL;
+ unsigned long reason = (mfspr(SPRN_MCSR) & MCSR_MASK);
+
+ if (reason & MCSR_BUS_RBERR) {
+ reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR));
+ if (reason & (RIO_LTLEDCSR_IER | RIO_LTLEDCSR_PRT)) {
+ /* Check if we are prepared to handle this fault */
+ entry = search_exception_tables(regs->nip);
+ if (entry) {
+ pr_debug("RIO: %s - MC Exception handled\n",
+ __func__);
+ out_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR),
+ 0);
+ regs->msr |= MSR_RI;
+ regs->nip = entry->fixup;
+ return 1;
+ }
+ }
+ }
+
+ if (saved_mcheck_exception)
+ return saved_mcheck_exception(regs);
+ else
+ return cur_cpu_spec->machine_check(regs);
+}
+
/**
* fsl_rio_doorbell_send - Send a MPC85xx doorbell message
* @mport: RapidIO master port info
@@ -277,27 +370,44 @@ fsl_rio_config_read(struct rio_mport *mport, int index, u16 destid,
{
struct rio_priv *priv = mport->priv;
u8 *data;
+ u32 rval, err = 0;
pr_debug
("fsl_rio_config_read: index %d destid %d hopcount %d offset %8.8x len %d\n",
index, destid, hopcount, offset, len);
+
+ /* 16MB maintenance window possible */
+ /* allow only aligned access to maintenance registers */
+ if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
+ return -EINVAL;
+
out_be32(&priv->maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+ (destid << 22) | (hopcount << 12) | (offset >> 12));
+ out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
- data = (u8 *) priv->maint_win + offset;
+ data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
switch (len) {
case 1:
- *val = in_8((u8 *) data);
+ __fsl_read_rio_config(rval, data, err, "lbz");
break;
case 2:
- *val = in_be16((u16 *) data);
+ __fsl_read_rio_config(rval, data, err, "lhz");
break;
- default:
- *val = in_be32((u32 *) data);
+ case 4:
+ __fsl_read_rio_config(rval, data, err, "lwz");
break;
+ default:
+ return -EINVAL;
}
- return 0;
+ if (err) {
+ pr_debug("RIO: cfg_read error %d for %x:%x:%x\n",
+ err, destid, hopcount, offset);
+ }
+
+ *val = rval;
+
+ return err;
}
/**
@@ -322,10 +432,17 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
pr_debug
("fsl_rio_config_write: index %d destid %d hopcount %d offset %8.8x len %d val %8.8x\n",
index, destid, hopcount, offset, len, val);
+
+ /* 16MB maintenance windows possible */
+ /* allow only aligned access to maintenance registers */
+ if (offset > (0x1000000 - len) || !IS_ALIGNED(offset, len))
+ return -EINVAL;
+
out_be32(&priv->maint_atmu_regs->rowtar,
- (destid << 22) | (hopcount << 12) | ((offset & ~0x3) >> 9));
+ (destid << 22) | (hopcount << 12) | (offset >> 12));
+ out_be32(&priv->maint_atmu_regs->rowtear, (destid >> 10));
- data = (u8 *) priv->maint_win + offset;
+ data = (u8 *) priv->maint_win + (offset & (RIO_MAINT_WIN_SIZE - 1));
switch (len) {
case 1:
out_8((u8 *) data, val);
@@ -333,9 +450,11 @@ fsl_rio_config_write(struct rio_mport *mport, int index, u16 destid,
case 2:
out_be16((u16 *) data, val);
break;
- default:
+ case 4:
out_be32((u32 *) data, val);
break;
+ default:
+ return -EINVAL;
}
return 0;
@@ -930,6 +1049,223 @@ static int fsl_rio_doorbell_init(struct rio_mport *mport)
return rc;
}
+/**
+ * fsl_rio_port_write_handler - MPC85xx port write interrupt handler
+ * @irq: Linux interrupt number
+ * @dev_instance: Pointer to interrupt-specific data
+ *
+ * Handles port write interrupts. Parses a list of registered
+ * port write event handlers and executes a matching event handler.
+ */
+static irqreturn_t
+fsl_rio_port_write_handler(int irq, void *dev_instance)
+{
+ u32 ipwmr, ipwsr;
+ struct rio_mport *port = (struct rio_mport *)dev_instance;
+ struct rio_priv *priv = port->priv;
+ u32 epwisr, tmp;
+
+ ipwmr = in_be32(&priv->msg_regs->pwmr);
+ ipwsr = in_be32(&priv->msg_regs->pwsr);
+
+ epwisr = in_be32(priv->regs_win + RIO_EPWISR);
+ if (epwisr & 0x80000000) {
+ tmp = in_be32(priv->regs_win + RIO_LTLEDCSR);
+ pr_info("RIO_LTLEDCSR = 0x%x\n", tmp);
+ out_be32(priv->regs_win + RIO_LTLEDCSR, 0);
+ }
+
+ if (!(epwisr & 0x00000001))
+ return IRQ_HANDLED;
+
+#ifdef DEBUG_PW
+ pr_debug("PW Int->IPWMR: 0x%08x IPWSR: 0x%08x (", ipwmr, ipwsr);
+ if (ipwsr & RIO_IPWSR_QF)
+ pr_debug(" QF");
+ if (ipwsr & RIO_IPWSR_TE)
+ pr_debug(" TE");
+ if (ipwsr & RIO_IPWSR_QFI)
+ pr_debug(" QFI");
+ if (ipwsr & RIO_IPWSR_PWD)
+ pr_debug(" PWD");
+ if (ipwsr & RIO_IPWSR_PWB)
+ pr_debug(" PWB");
+ pr_debug(" )\n");
+#endif
+ out_be32(&priv->msg_regs->pwsr,
+ ipwsr & (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD));
+
+ if ((ipwmr & RIO_IPWMR_EIE) && (ipwsr & RIO_IPWSR_TE)) {
+ priv->port_write_msg.err_count++;
+ pr_info("RIO: Port-Write Transaction Err (%d)\n",
+ priv->port_write_msg.err_count);
+ }
+ if (ipwsr & RIO_IPWSR_PWD) {
+ priv->port_write_msg.discard_count++;
+ pr_info("RIO: Port Discarded Port-Write Msg(s) (%d)\n",
+ priv->port_write_msg.discard_count);
+ }
+
+ /* Schedule deferred processing if PW was received */
+ if (ipwsr & RIO_IPWSR_QFI) {
+ /* Save PW message (if there is room in FIFO),
+ * otherwise discard it.
+ */
+ if (kfifo_avail(&priv->pw_fifo) >= RIO_PW_MSG_SIZE) {
+ priv->port_write_msg.msg_count++;
+ kfifo_in(&priv->pw_fifo, priv->port_write_msg.virt,
+ RIO_PW_MSG_SIZE);
+ } else {
+ priv->port_write_msg.discard_count++;
+ pr_info("RIO: ISR Discarded Port-Write Msg(s) (%d)\n",
+ priv->port_write_msg.discard_count);
+ }
+ schedule_work(&priv->pw_work);
+ }
+
+ /* Issue Clear Queue command. This allows another
+ * port-write to be received.
+ */
+ out_be32(&priv->msg_regs->pwmr, ipwmr | RIO_IPWMR_CQ);
+
+ return IRQ_HANDLED;
+}
+
+static void fsl_pw_dpc(struct work_struct *work)
+{
+ struct rio_priv *priv = container_of(work, struct rio_priv, pw_work);
+ unsigned long flags;
+ u32 msg_buffer[RIO_PW_MSG_SIZE/sizeof(u32)];
+
+ /*
+ * Process port-write messages
+ */
+ spin_lock_irqsave(&priv->pw_fifo_lock, flags);
+ while (kfifo_out(&priv->pw_fifo, (unsigned char *)msg_buffer,
+ RIO_PW_MSG_SIZE)) {
+ /* Process one message */
+ spin_unlock_irqrestore(&priv->pw_fifo_lock, flags);
+#ifdef DEBUG_PW
+ {
+ u32 i;
+ pr_debug("%s : Port-Write Message:", __func__);
+ for (i = 0; i < RIO_PW_MSG_SIZE/sizeof(u32); i++) {
+ if ((i%4) == 0)
+ pr_debug("\n0x%02x: 0x%08x", i*4,
+ msg_buffer[i]);
+ else
+ pr_debug(" 0x%08x", msg_buffer[i]);
+ }
+ pr_debug("\n");
+ }
+#endif
+ /* Pass the port-write message to RIO core for processing */
+ rio_inb_pwrite_handler((union rio_pw_msg *)msg_buffer);
+ spin_lock_irqsave(&priv->pw_fifo_lock, flags);
+ }
+ spin_unlock_irqrestore(&priv->pw_fifo_lock, flags);
+}
+
+/**
+ * fsl_rio_pw_enable - enable/disable port-write interface init
+ * @mport: Master port implementing the port write unit
+ * @enable: 1=enable; 0=disable port-write message handling
+ */
+static int fsl_rio_pw_enable(struct rio_mport *mport, int enable)
+{
+ struct rio_priv *priv = mport->priv;
+ u32 rval;
+
+ rval = in_be32(&priv->msg_regs->pwmr);
+
+ if (enable)
+ rval |= RIO_IPWMR_PWE;
+ else
+ rval &= ~RIO_IPWMR_PWE;
+
+ out_be32(&priv->msg_regs->pwmr, rval);
+
+ return 0;
+}
+
+/**
+ * fsl_rio_port_write_init - MPC85xx port write interface init
+ * @mport: Master port implementing the port write unit
+ *
+ * Initializes port write unit hardware and DMA buffer
+ * ring. Called from fsl_rio_setup(). Returns %0 on success
+ * or %-ENOMEM on failure.
+ */
+static int fsl_rio_port_write_init(struct rio_mport *mport)
+{
+ struct rio_priv *priv = mport->priv;
+ int rc = 0;
+
+ /* Following configurations require a disabled port write controller */
+ out_be32(&priv->msg_regs->pwmr,
+ in_be32(&priv->msg_regs->pwmr) & ~RIO_IPWMR_PWE);
+
+ /* Initialize port write */
+ priv->port_write_msg.virt = dma_alloc_coherent(priv->dev,
+ RIO_PW_MSG_SIZE,
+ &priv->port_write_msg.phys, GFP_KERNEL);
+ if (!priv->port_write_msg.virt) {
+ pr_err("RIO: unable allocate port write queue\n");
+ return -ENOMEM;
+ }
+
+ priv->port_write_msg.err_count = 0;
+ priv->port_write_msg.discard_count = 0;
+
+ /* Point dequeue/enqueue pointers at first entry */
+ out_be32(&priv->msg_regs->epwqbar, 0);
+ out_be32(&priv->msg_regs->pwqbar, (u32) priv->port_write_msg.phys);
+
+ pr_debug("EIPWQBAR: 0x%08x IPWQBAR: 0x%08x\n",
+ in_be32(&priv->msg_regs->epwqbar),
+ in_be32(&priv->msg_regs->pwqbar));
+
+ /* Clear interrupt status IPWSR */
+ out_be32(&priv->msg_regs->pwsr,
+ (RIO_IPWSR_TE | RIO_IPWSR_QFI | RIO_IPWSR_PWD));
+
+ /* Configure port write contoller for snooping enable all reporting,
+ clear queue full */
+ out_be32(&priv->msg_regs->pwmr,
+ RIO_IPWMR_SEN | RIO_IPWMR_QFIE | RIO_IPWMR_EIE | RIO_IPWMR_CQ);
+
+
+ /* Hook up port-write handler */
+ rc = request_irq(IRQ_RIO_PW(mport), fsl_rio_port_write_handler, 0,
+ "port-write", (void *)mport);
+ if (rc < 0) {
+ pr_err("MPC85xx RIO: unable to request inbound doorbell irq");
+ goto err_out;
+ }
+
+ INIT_WORK(&priv->pw_work, fsl_pw_dpc);
+ spin_lock_init(&priv->pw_fifo_lock);
+ if (kfifo_alloc(&priv->pw_fifo, RIO_PW_MSG_SIZE * 32, GFP_KERNEL)) {
+ pr_err("FIFO allocation failed\n");
+ rc = -ENOMEM;
+ goto err_out_irq;
+ }
+
+ pr_debug("IPWMR: 0x%08x IPWSR: 0x%08x\n",
+ in_be32(&priv->msg_regs->pwmr),
+ in_be32(&priv->msg_regs->pwsr));
+
+ return rc;
+
+err_out_irq:
+ free_irq(IRQ_RIO_PW(mport), (void *)mport);
+err_out:
+ dma_free_coherent(priv->dev, RIO_PW_MSG_SIZE,
+ priv->port_write_msg.virt,
+ priv->port_write_msg.phys);
+ return rc;
+}
+
static char *cmdline = NULL;
static int fsl_rio_get_hdid(int index)
@@ -1057,7 +1393,7 @@ int fsl_rio_setup(struct of_device *dev)
dev_info(&dev->dev, "LAW start 0x%016llx, size 0x%016llx.\n",
law_start, law_size);
- ops = kmalloc(sizeof(struct rio_ops), GFP_KERNEL);
+ ops = kzalloc(sizeof(struct rio_ops), GFP_KERNEL);
if (!ops) {
rc = -ENOMEM;
goto err_ops;
@@ -1067,6 +1403,7 @@ int fsl_rio_setup(struct of_device *dev)
ops->cread = fsl_rio_config_read;
ops->cwrite = fsl_rio_config_write;
ops->dsend = fsl_rio_doorbell_send;
+ ops->pwenable = fsl_rio_pw_enable;
port = kzalloc(sizeof(struct rio_mport), GFP_KERNEL);
if (!port) {
@@ -1089,11 +1426,12 @@ int fsl_rio_setup(struct of_device *dev)
port->iores.flags = IORESOURCE_MEM;
port->iores.name = "rio_io_win";
+ priv->pwirq = irq_of_parse_and_map(dev->node, 0);
priv->bellirq = irq_of_parse_and_map(dev->dev.of_node, 2);
priv->txirq = irq_of_parse_and_map(dev->dev.of_node, 3);
priv->rxirq = irq_of_parse_and_map(dev->dev.of_node, 4);
- dev_info(&dev->dev, "bellirq: %d, txirq: %d, rxirq %d\n", priv->bellirq,
- priv->txirq, priv->rxirq);
+ dev_info(&dev->dev, "pwirq: %d, bellirq: %d, txirq: %d, rxirq %d\n",
+ priv->pwirq, priv->bellirq, priv->txirq, priv->rxirq);
rio_init_dbell_res(&port->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff);
rio_init_mbox_res(&port->riores[RIO_INB_MBOX_RESOURCE], 0, 0);
@@ -1109,6 +1447,7 @@ int fsl_rio_setup(struct of_device *dev)
rio_register_mport(port);
priv->regs_win = ioremap(regs.start, regs.end - regs.start + 1);
+ rio_regs_win = priv->regs_win;
/* Probe the master port phy type */
ccsr = in_be32(priv->regs_win + RIO_CCSR);
@@ -1166,7 +1505,8 @@ int fsl_rio_setup(struct of_device *dev)
/* Configure maintenance transaction window */
out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12);
- out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); /* 4M */
+ out_be32(&priv->maint_atmu_regs->rowar,
+ 0x80077000 | (ilog2(RIO_MAINT_WIN_SIZE) - 1));
priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE);
@@ -1175,6 +1515,12 @@ int fsl_rio_setup(struct of_device *dev)
(law_start + RIO_MAINT_WIN_SIZE) >> 12);
out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */
fsl_rio_doorbell_init(port);
+ fsl_rio_port_write_init(port);
+
+ saved_mcheck_exception = ppc_md.machine_check_exception;
+ ppc_md.machine_check_exception = fsl_rio_mcheck_exception;
+ /* Ensure that RFXE is set */
+ mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000));
return 0;
err:
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 79d0ca08682..bee1c0f794c 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -102,6 +102,7 @@ config S390
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
+ select HAVE_KERNEL_LZO
select ARCH_INLINE_SPIN_TRYLOCK
select ARCH_INLINE_SPIN_TRYLOCK_BH
select ARCH_INLINE_SPIN_LOCK
@@ -479,13 +480,6 @@ config CMM
Everybody who wants to run Linux under VM should select this
option.
-config CMM_PROC
- bool "/proc interface to cooperative memory management"
- depends on CMM
- help
- Select this option to enable the /proc interface to the
- cooperative memory management.
-
config CMM_IUCV
bool "IUCV special message interface to cooperative memory management"
depends on CMM && (SMSGIUCV=y || CMM=SMSGIUCV)
diff --git a/arch/s390/boot/compressed/Makefile b/arch/s390/boot/compressed/Makefile
index 6e4a67ad07e..1c999f726a5 100644
--- a/arch/s390/boot/compressed/Makefile
+++ b/arch/s390/boot/compressed/Makefile
@@ -7,7 +7,7 @@
BITS := $(if $(CONFIG_64BIT),64,31)
targets := vmlinux.lds vmlinux vmlinux.bin vmlinux.bin.gz vmlinux.bin.bz2 \
- vmlinux.bin.lzma misc.o piggy.o sizes.h head$(BITS).o
+ vmlinux.bin.lzma vmlinux.bin.lzo misc.o piggy.o sizes.h head$(BITS).o
KBUILD_CFLAGS := -m$(BITS) -D__KERNEL__ $(LINUX_INCLUDE) -O2
KBUILD_CFLAGS += $(cflags-y)
@@ -47,6 +47,7 @@ vmlinux.bin.all-y := $(obj)/vmlinux.bin
suffix-$(CONFIG_KERNEL_GZIP) := gz
suffix-$(CONFIG_KERNEL_BZIP2) := bz2
suffix-$(CONFIG_KERNEL_LZMA) := lzma
+suffix-$(CONFIG_KERNEL_LZO) := lzo
$(obj)/vmlinux.bin.gz: $(vmlinux.bin.all-y)
$(call if_changed,gzip)
@@ -54,6 +55,8 @@ $(obj)/vmlinux.bin.bz2: $(vmlinux.bin.all-y)
$(call if_changed,bzip2)
$(obj)/vmlinux.bin.lzma: $(vmlinux.bin.all-y)
$(call if_changed,lzma)
+$(obj)/vmlinux.bin.lzo: $(vmlinux.bin.all-y)
+ $(call if_changed,lzo)
LDFLAGS_piggy.o := -r --format binary --oformat $(LD_BFD) -T
$(obj)/piggy.o: $(obj)/vmlinux.scr $(obj)/vmlinux.bin.$(suffix-y)
diff --git a/arch/s390/boot/compressed/misc.c b/arch/s390/boot/compressed/misc.c
index 14e0479d388..0851eb1e919 100644
--- a/arch/s390/boot/compressed/misc.c
+++ b/arch/s390/boot/compressed/misc.c
@@ -50,6 +50,10 @@ static unsigned long free_mem_end_ptr;
#include "../../../../lib/decompress_unlzma.c"
#endif
+#ifdef CONFIG_KERNEL_LZO
+#include "../../../../lib/decompress_unlzo.c"
+#endif
+
extern _sclp_print_early(const char *);
int puts(const char *s)
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h
index 451bfbb9db3..76daea11718 100644
--- a/arch/s390/include/asm/atomic.h
+++ b/arch/s390/include/asm/atomic.h
@@ -15,6 +15,7 @@
#include <linux/compiler.h>
#include <linux/types.h>
+#include <asm/system.h>
#define ATOMIC_INIT(i) { (i) }
@@ -274,6 +275,7 @@ static inline void atomic64_clear_mask(unsigned long long mask, atomic64_t *v)
static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u)
{
long long c, old;
+
c = atomic64_read(v);
for (;;) {
if (unlikely(c == u))
@@ -286,6 +288,23 @@ static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u)
return c != u;
}
+static inline long long atomic64_dec_if_positive(atomic64_t *v)
+{
+ long long c, old, dec;
+
+ c = atomic64_read(v);
+ for (;;) {
+ dec = c - 1;
+ if (unlikely(dec < 0))
+ break;
+ old = atomic64_cmpxchg((v), c, dec);
+ if (likely(old == c))
+ break;
+ c = old;
+ }
+ return dec;
+}
+
#define atomic64_add(_i, _v) atomic64_add_return(_i, _v)
#define atomic64_add_negative(_i, _v) (atomic64_add_return(_i, _v) < 0)
#define atomic64_inc(_v) atomic64_add_return(1, _v)
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index f4bd346a52d..1c0030f9b89 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -91,6 +91,14 @@ struct ccw_device {
void (*handler) (struct ccw_device *, unsigned long, struct irb *);
};
+/*
+ * Possible CIO actions triggered by the unit check handler.
+ */
+enum uc_todo {
+ UC_TODO_RETRY,
+ UC_TODO_RETRY_ON_NEW_PATH,
+ UC_TODO_STOP
+};
/**
* struct ccw driver - device driver for channel attached devices
@@ -107,6 +115,7 @@ struct ccw_device {
* @freeze: callback for freezing during hibernation snapshotting
* @thaw: undo work done in @freeze
* @restore: callback for restoring after hibernation
+ * @uc_handler: callback for unit check handler
* @driver: embedded device driver structure
* @name: device driver name
*/
@@ -124,6 +133,7 @@ struct ccw_driver {
int (*freeze)(struct ccw_device *);
int (*thaw) (struct ccw_device *);
int (*restore)(struct ccw_device *);
+ enum uc_todo (*uc_handler) (struct ccw_device *, struct irb *);
struct device_driver driver;
char *name;
};
diff --git a/arch/s390/include/asm/scatterlist.h b/arch/s390/include/asm/scatterlist.h
index 35d786fe93a..be44d94cba5 100644
--- a/arch/s390/include/asm/scatterlist.h
+++ b/arch/s390/include/asm/scatterlist.h
@@ -1 +1,3 @@
+#define ISA_DMA_THRESHOLD (~0UL)
+
#include <asm-generic/scatterlist.h>
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index d9b490a2716..5232278d79a 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -132,8 +132,6 @@ int main(void)
DEFINE(__LC_MCCK_CLOCK, offsetof(struct _lowcore, mcck_clock));
DEFINE(__LC_MACHINE_FLAGS, offsetof(struct _lowcore, machine_flags));
DEFINE(__LC_FTRACE_FUNC, offsetof(struct _lowcore, ftrace_func));
- DEFINE(__LC_SIE_HOOK, offsetof(struct _lowcore, sie_hook));
- DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp));
DEFINE(__LC_IRB, offsetof(struct _lowcore, irb));
DEFINE(__LC_CPU_TIMER_SAVE_AREA, offsetof(struct _lowcore, cpu_timer_save_area));
DEFINE(__LC_CLOCK_COMP_SAVE_AREA, offsetof(struct _lowcore, clock_comp_save_area));
@@ -154,6 +152,8 @@ int main(void)
DEFINE(__LC_FP_CREG_SAVE_AREA, offsetof(struct _lowcore, fpt_creg_save_area));
DEFINE(__LC_LAST_BREAK, offsetof(struct _lowcore, breaking_event_addr));
DEFINE(__LC_VDSO_PER_CPU, offsetof(struct _lowcore, vdso_per_cpu_data));
+ DEFINE(__LC_SIE_HOOK, offsetof(struct _lowcore, sie_hook));
+ DEFINE(__LC_CMF_HPP, offsetof(struct _lowcore, cmf_hpp));
#endif /* CONFIG_32BIT */
return 0;
}
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index 178d92536d9..e7192e1cb67 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -65,7 +65,7 @@ _TIF_SYSCALL = (_TIF_SYSCALL_TRACE>>8 | _TIF_SYSCALL_AUDIT>>8 | \
ltgr %r3,%r3
jz 0f
basr %r14,%r3
- 0:
+0:
#endif
.endm
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 3d34eef5a2c..2a3d2bf6f08 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -63,6 +63,8 @@ int __kprobes is_prohibited_opcode(kprobe_opcode_t *instruction)
case 0x0b: /* bsm */
case 0x83: /* diag */
case 0x44: /* ex */
+ case 0xac: /* stnsm */
+ case 0xad: /* stosm */
return -EINVAL;
}
switch (*(__u16 *) instruction) {
@@ -72,6 +74,7 @@ int __kprobes is_prohibited_opcode(kprobe_opcode_t *instruction)
case 0xb258: /* bsg */
case 0xb218: /* pc */
case 0xb228: /* pt */
+ case 0xb98d: /* epsw */
return -EINVAL;
}
return 0;
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7d893248d26..c8e8e1354e1 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -401,7 +401,6 @@ setup_lowcore(void)
lc->io_new_psw.mask = psw_kernel_bits;
lc->io_new_psw.addr = PSW_ADDR_AMODE | (unsigned long) io_int_handler;
lc->clock_comparator = -1ULL;
- lc->cmf_hpp = -1ULL;
lc->kernel_stack = ((unsigned long) &init_thread_union) + THREAD_SIZE;
lc->async_stack = (unsigned long)
__alloc_bootmem(ASYNC_SIZE, ASYNC_SIZE, 0) + ASYNC_SIZE;
@@ -418,6 +417,7 @@ setup_lowcore(void)
__ctl_set_bit(14, 29);
}
#else
+ lc->cmf_hpp = -1ULL;
lc->vdso_per_cpu_data = (unsigned long) &lc->paste[0];
#endif
lc->sync_enter_timer = S390_lowcore.sync_enter_timer;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index e4d98de83dd..541053ed234 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -944,21 +944,21 @@ static int __cpuinit smp_cpu_notify(struct notifier_block *self,
struct cpu *c = &per_cpu(cpu_devices, cpu);
struct sys_device *s = &c->sysdev;
struct s390_idle_data *idle;
+ int err = 0;
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
idle = &per_cpu(s390_idle, cpu);
memset(idle, 0, sizeof(struct s390_idle_data));
- if (sysfs_create_group(&s->kobj, &cpu_online_attr_group))
- return NOTIFY_BAD;
+ err = sysfs_create_group(&s->kobj, &cpu_online_attr_group);
break;
case CPU_DEAD:
case CPU_DEAD_FROZEN:
sysfs_remove_group(&s->kobj, &cpu_online_attr_group);
break;
}
- return NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __cpuinitdata smp_cpu_nb = {
diff --git a/arch/s390/kvm/Kconfig b/arch/s390/kvm/Kconfig
index 2f4b687cc7f..a7251580891 100644
--- a/arch/s390/kvm/Kconfig
+++ b/arch/s390/kvm/Kconfig
@@ -33,17 +33,6 @@ config KVM
If unsure, say N.
-config KVM_AWARE_CMF
- depends on KVM
- bool "KVM aware sampling"
- ---help---
- This option enhances the sampling data from the CPU Measurement
- Facility with additional information, that allows to distinguish
- guest(s) and host when using the kernel based virtual machine
- functionality.
-
- If unsure, say N.
-
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source drivers/vhost/Kconfig
diff --git a/arch/s390/kvm/sie64a.S b/arch/s390/kvm/sie64a.S
index 31646bd0e46..7e9d30d567b 100644
--- a/arch/s390/kvm/sie64a.S
+++ b/arch/s390/kvm/sie64a.S
@@ -32,12 +32,10 @@ SPI_PSW = STACK_FRAME_OVERHEAD + __PT_PSW
.macro SPP newpp
-#ifdef CONFIG_KVM_AWARE_CMF
tm __LC_MACHINE_FLAGS+6,0x20 # MACHINE_FLAG_SPP
jz 0f
.insn s,0xb2800000,\newpp
- 0:
-#endif
+0:
.endm
sie_irq_handler:
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index f87b34731e1..eb6a2ef5f82 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -1,11 +1,9 @@
/*
- * arch/s390/mm/cmm.c
+ * Collaborative memory management interface.
*
- * S390 version
- * Copyright (C) 2003 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Martin Schwidefsky (schwidefsky@de.ibm.com)
+ * Copyright IBM Corp 2003,2010
+ * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com>,
*
- * Collaborative memory management interface.
*/
#include <linux/errno.h>
@@ -20,9 +18,9 @@
#include <linux/kthread.h>
#include <linux/oom.h>
#include <linux/suspend.h>
+#include <linux/uaccess.h>
#include <asm/pgalloc.h>
-#include <asm/uaccess.h>
#include <asm/diag.h>
static char *sender = "VMRMSVM";
@@ -53,14 +51,14 @@ static struct cmm_page_array *cmm_timed_page_list;
static DEFINE_SPINLOCK(cmm_lock);
static struct task_struct *cmm_thread_ptr;
-static wait_queue_head_t cmm_thread_wait;
-static struct timer_list cmm_timer;
+static DECLARE_WAIT_QUEUE_HEAD(cmm_thread_wait);
+static DEFINE_TIMER(cmm_timer, NULL, 0, 0);
static void cmm_timer_fn(unsigned long);
static void cmm_set_timer(void);
-static long
-cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list)
+static long cmm_alloc_pages(long nr, long *counter,
+ struct cmm_page_array **list)
{
struct cmm_page_array *pa, *npa;
unsigned long addr;
@@ -99,8 +97,7 @@ cmm_alloc_pages(long nr, long *counter, struct cmm_page_array **list)
return nr;
}
-static long
-cmm_free_pages(long nr, long *counter, struct cmm_page_array **list)
+static long cmm_free_pages(long nr, long *counter, struct cmm_page_array **list)
{
struct cmm_page_array *pa;
unsigned long addr;
@@ -140,11 +137,10 @@ static int cmm_oom_notify(struct notifier_block *self,
}
static struct notifier_block cmm_oom_nb = {
- .notifier_call = cmm_oom_notify
+ .notifier_call = cmm_oom_notify,
};
-static int
-cmm_thread(void *dummy)
+static int cmm_thread(void *dummy)
{
int rc;
@@ -170,7 +166,7 @@ cmm_thread(void *dummy)
cmm_timed_pages_target = cmm_timed_pages;
} else if (cmm_timed_pages_target < cmm_timed_pages) {
cmm_free_pages(1, &cmm_timed_pages,
- &cmm_timed_page_list);
+ &cmm_timed_page_list);
}
if (cmm_timed_pages > 0 && !timer_pending(&cmm_timer))
cmm_set_timer();
@@ -178,14 +174,12 @@ cmm_thread(void *dummy)
return 0;
}
-static void
-cmm_kick_thread(void)
+static void cmm_kick_thread(void)
{
wake_up(&cmm_thread_wait);
}
-static void
-cmm_set_timer(void)
+static void cmm_set_timer(void)
{
if (cmm_timed_pages_target <= 0 || cmm_timeout_seconds <= 0) {
if (timer_pending(&cmm_timer))
@@ -202,8 +196,7 @@ cmm_set_timer(void)
add_timer(&cmm_timer);
}
-static void
-cmm_timer_fn(unsigned long ignored)
+static void cmm_timer_fn(unsigned long ignored)
{
long nr;
@@ -216,57 +209,49 @@ cmm_timer_fn(unsigned long ignored)
cmm_set_timer();
}
-void
-cmm_set_pages(long nr)
+static void cmm_set_pages(long nr)
{
cmm_pages_target = nr;
cmm_kick_thread();
}
-long
-cmm_get_pages(void)
+static long cmm_get_pages(void)
{
return cmm_pages;
}
-void
-cmm_add_timed_pages(long nr)
+static void cmm_add_timed_pages(long nr)
{
cmm_timed_pages_target += nr;
cmm_kick_thread();
}
-long
-cmm_get_timed_pages(void)
+static long cmm_get_timed_pages(void)
{
return cmm_timed_pages;
}
-void
-cmm_set_timeout(long nr, long seconds)
+static void cmm_set_timeout(long nr, long seconds)
{
cmm_timeout_pages = nr;
cmm_timeout_seconds = seconds;
cmm_set_timer();
}
-static int
-cmm_skip_blanks(char *cp, char **endp)
+static int cmm_skip_blanks(char *cp, char **endp)
{
char *str;
- for (str = cp; *str == ' ' || *str == '\t'; str++);
+ for (str = cp; *str == ' ' || *str == '\t'; str++)
+ ;
*endp = str;
return str != cp;
}
-#ifdef CONFIG_CMM_PROC
-
static struct ctl_table cmm_table[];
-static int
-cmm_pages_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int cmm_pages_handler(ctl_table *ctl, int write, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
{
char buf[16], *p;
long nr;
@@ -305,9 +290,8 @@ cmm_pages_handler(ctl_table *ctl, int write,
return 0;
}
-static int
-cmm_timeout_handler(ctl_table *ctl, int write,
- void __user *buffer, size_t *lenp, loff_t *ppos)
+static int cmm_timeout_handler(ctl_table *ctl, int write, void __user *buffer,
+ size_t *lenp, loff_t *ppos)
{
char buf[64], *p;
long nr, seconds;
@@ -370,12 +354,10 @@ static struct ctl_table cmm_dir_table[] = {
},
{ }
};
-#endif
#ifdef CONFIG_CMM_IUCV
#define SMSG_PREFIX "CMM"
-static void
-cmm_smsg_target(const char *from, char *msg)
+static void cmm_smsg_target(const char *from, char *msg)
{
long nr, seconds;
@@ -445,16 +427,13 @@ static struct notifier_block cmm_power_notifier = {
.notifier_call = cmm_power_event,
};
-static int
-cmm_init (void)
+static int cmm_init(void)
{
int rc = -ENOMEM;
-#ifdef CONFIG_CMM_PROC
cmm_sysctl_header = register_sysctl_table(cmm_dir_table);
if (!cmm_sysctl_header)
goto out_sysctl;
-#endif
#ifdef CONFIG_CMM_IUCV
rc = smsg_register_callback(SMSG_PREFIX, cmm_smsg_target);
if (rc < 0)
@@ -466,8 +445,6 @@ cmm_init (void)
rc = register_pm_notifier(&cmm_power_notifier);
if (rc)
goto out_pm;
- init_waitqueue_head(&cmm_thread_wait);
- init_timer(&cmm_timer);
cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
rc = IS_ERR(cmm_thread_ptr) ? PTR_ERR(cmm_thread_ptr) : 0;
if (rc)
@@ -483,36 +460,26 @@ out_oom_notify:
smsg_unregister_callback(SMSG_PREFIX, cmm_smsg_target);
out_smsg:
#endif
-#ifdef CONFIG_CMM_PROC
unregister_sysctl_table(cmm_sysctl_header);
out_sysctl:
-#endif
+ del_timer_sync(&cmm_timer);
return rc;
}
+module_init(cmm_init);
-static void
-cmm_exit(void)
+static void cmm_exit(void)
{
- kthread_stop(cmm_thread_ptr);
- unregister_pm_notifier(&cmm_power_notifier);
- unregister_oom_notifier(&cmm_oom_nb);
- cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
- cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
-#ifdef CONFIG_CMM_PROC
unregister_sysctl_table(cmm_sysctl_header);
-#endif
#ifdef CONFIG_CMM_IUCV
smsg_unregister_callback(SMSG_PREFIX, cmm_smsg_target);
#endif
+ unregister_pm_notifier(&cmm_power_notifier);
+ unregister_oom_notifier(&cmm_oom_nb);
+ kthread_stop(cmm_thread_ptr);
+ del_timer_sync(&cmm_timer);
+ cmm_free_pages(cmm_pages, &cmm_pages, &cmm_page_list);
+ cmm_free_pages(cmm_timed_pages, &cmm_timed_pages, &cmm_timed_page_list);
}
-
-module_init(cmm_init);
module_exit(cmm_exit);
-EXPORT_SYMBOL(cmm_set_pages);
-EXPORT_SYMBOL(cmm_get_pages);
-EXPORT_SYMBOL(cmm_add_timed_pages);
-EXPORT_SYMBOL(cmm_get_timed_pages);
-EXPORT_SYMBOL(cmm_set_timeout);
-
MODULE_LICENSE("GPL");
diff --git a/arch/score/include/asm/scatterlist.h b/arch/score/include/asm/scatterlist.h
index 9f533b8362c..4fa1a665821 100644
--- a/arch/score/include/asm/scatterlist.h
+++ b/arch/score/include/asm/scatterlist.h
@@ -1,6 +1,8 @@
#ifndef _ASM_SCORE_SCATTERLIST_H
#define _ASM_SCORE_SCATTERLIST_H
+#define ISA_DMA_THRESHOLD (~0UL)
+
#include <asm-generic/scatterlist.h>
#endif /* _ASM_SCORE_SCATTERLIST_H */
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 0e318c905ee..c5ee4ce60b5 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -186,6 +186,9 @@ config DMA_NONCOHERENT
config NEED_DMA_MAP_STATE
def_bool DMA_NONCOHERENT
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index d4104ce9fe5..6c4bbba2a67 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -436,29 +436,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
0, sizeof(struct pt_dspregs),
(const void __user *)data);
#endif
-#ifdef CONFIG_BINFMT_ELF_FDPIC
- case PTRACE_GETFDPIC: {
- unsigned long tmp = 0;
-
- switch (addr) {
- case PTRACE_GETFDPIC_EXEC:
- tmp = child->mm->context.exec_fdpic_loadmap;
- break;
- case PTRACE_GETFDPIC_INTERP:
- tmp = child->mm->context.interp_fdpic_loadmap;
- break;
- default:
- break;
- }
-
- ret = 0;
- if (put_user(tmp, datap)) {
- ret = -EFAULT;
- break;
- }
- break;
- }
-#endif
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index d6781ce687e..6f1470baa31 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -133,6 +133,9 @@ config ZONE_DMA
config NEED_DMA_MAP_STATE
def_bool y
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
bool
default y if SPARC32
diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h
index d1120257b03..433e45f05fd 100644
--- a/arch/sparc/include/asm/scatterlist.h
+++ b/arch/sparc/include/asm/scatterlist.h
@@ -1,8 +1,9 @@
#ifndef _SPARC_SCATTERLIST_H
#define _SPARC_SCATTERLIST_H
-#define sg_dma_len(sg) ((sg)->dma_length)
-
#include <asm-generic/scatterlist.h>
+#define ISA_DMA_THRESHOLD (~0UL)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* !(_SPARC_SCATTERLIST_H) */
diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 34ce49f80ea..0ec92c8861d 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -92,6 +92,8 @@ struct cpu_hw_events {
/* Enabled/disable state. */
int enabled;
+
+ unsigned int group_flag;
};
DEFINE_PER_CPU(struct cpu_hw_events, cpu_hw_events) = { .enabled = 1, };
@@ -981,53 +983,6 @@ static int collect_events(struct perf_event *group, int max_count,
return n;
}
-static void event_sched_in(struct perf_event *event)
-{
- event->state = PERF_EVENT_STATE_ACTIVE;
- event->oncpu = smp_processor_id();
- event->tstamp_running += event->ctx->time - event->tstamp_stopped;
- if (is_software_event(event))
- event->pmu->enable(event);
-}
-
-int hw_perf_group_sched_in(struct perf_event *group_leader,
- struct perf_cpu_context *cpuctx,
- struct perf_event_context *ctx)
-{
- struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
- struct perf_event *sub;
- int n0, n;
-
- if (!sparc_pmu)
- return 0;
-
- n0 = cpuc->n_events;
- n = collect_events(group_leader, perf_max_events - n0,
- &cpuc->event[n0], &cpuc->events[n0],
- &cpuc->current_idx[n0]);
- if (n < 0)
- return -EAGAIN;
- if (check_excludes(cpuc->event, n0, n))
- return -EINVAL;
- if (sparc_check_constraints(cpuc->event, cpuc->events, n + n0))
- return -EAGAIN;
- cpuc->n_events = n0 + n;
- cpuc->n_added += n;
-
- cpuctx->active_oncpu += n;
- n = 1;
- event_sched_in(group_leader);
- list_for_each_entry(sub, &group_leader->sibling_list, group_entry) {
- if (sub->state != PERF_EVENT_STATE_OFF) {
- event_sched_in(sub);
- n++;
- }
- }
- ctx->nr_active += n;
-
- return 1;
-}
-
static int sparc_pmu_enable(struct perf_event *event)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
@@ -1045,11 +1000,20 @@ static int sparc_pmu_enable(struct perf_event *event)
cpuc->events[n0] = event->hw.event_base;
cpuc->current_idx[n0] = PIC_NO_INDEX;
+ /*
+ * If group events scheduling transaction was started,
+ * skip the schedulability test here, it will be peformed
+ * at commit time(->commit_txn) as a whole
+ */
+ if (cpuc->group_flag & PERF_EVENT_TXN_STARTED)
+ goto nocheck;
+
if (check_excludes(cpuc->event, n0, 1))
goto out;
if (sparc_check_constraints(cpuc->event, cpuc->events, n0 + 1))
goto out;
+nocheck:
cpuc->n_events++;
cpuc->n_added++;
@@ -1129,11 +1093,61 @@ static int __hw_perf_event_init(struct perf_event *event)
return 0;
}
+/*
+ * Start group events scheduling transaction
+ * Set the flag to make pmu::enable() not perform the
+ * schedulability test, it will be performed at commit time
+ */
+static void sparc_pmu_start_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
+
+ cpuhw->group_flag |= PERF_EVENT_TXN_STARTED;
+}
+
+/*
+ * Stop group events scheduling transaction
+ * Clear the flag and pmu::enable() will perform the
+ * schedulability test.
+ */
+static void sparc_pmu_cancel_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
+
+ cpuhw->group_flag &= ~PERF_EVENT_TXN_STARTED;
+}
+
+/*
+ * Commit group events scheduling transaction
+ * Perform the group schedulability test as a whole
+ * Return 0 if success
+ */
+static int sparc_pmu_commit_txn(const struct pmu *pmu)
+{
+ struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
+ int n;
+
+ if (!sparc_pmu)
+ return -EINVAL;
+
+ cpuc = &__get_cpu_var(cpu_hw_events);
+ n = cpuc->n_events;
+ if (check_excludes(cpuc->event, 0, n))
+ return -EINVAL;
+ if (sparc_check_constraints(cpuc->event, cpuc->events, n))
+ return -EAGAIN;
+
+ return 0;
+}
+
static const struct pmu pmu = {
.enable = sparc_pmu_enable,
.disable = sparc_pmu_disable,
.read = sparc_pmu_read,
.unthrottle = sparc_pmu_unthrottle,
+ .start_txn = sparc_pmu_start_txn,
+ .cancel_txn = sparc_pmu_cancel_txn,
+ .commit_txn = sparc_pmu_commit_txn,
};
const struct pmu *hw_perf_event_init(struct perf_event *event)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e0c619c55b4..dcb0593b4a6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -109,6 +109,9 @@ config SBUS
config NEED_DMA_MAP_STATE
def_bool (X86_64 || DMAR || DMA_API_DEBUG)
+config NEED_SG_DMA_LENGTH
+ def_bool y
+
config GENERIC_ISA_DMA
def_bool y
@@ -1703,6 +1706,10 @@ config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool X86_64
depends on NUMA
+config USE_PERCPU_NUMA_NODE_ID
+ def_bool X86_64
+ depends on NUMA
+
menu "Power management and ACPI options"
config ARCH_HIBERNATION_HEADER
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 56f462cf22d..aa2c39d968f 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -85,7 +85,6 @@ extern int acpi_ioapic;
extern int acpi_noirq;
extern int acpi_strict;
extern int acpi_disabled;
-extern int acpi_ht;
extern int acpi_pci_disabled;
extern int acpi_skip_timer_override;
extern int acpi_use_timer_override;
@@ -97,7 +96,6 @@ void acpi_pic_sci_set_trigger(unsigned int, u16);
static inline void disable_acpi(void)
{
acpi_disabled = 1;
- acpi_ht = 0;
acpi_pci_disabled = 1;
acpi_noirq = 1;
}
diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index dca9c545f44..46814591438 100644
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -332,6 +332,7 @@ static __always_inline __pure bool __static_cpu_has(u8 bit)
#endif
}
+#if __GNUC__ >= 4
#define static_cpu_has(bit) \
( \
__builtin_constant_p(boot_cpu_has(bit)) ? \
@@ -340,6 +341,12 @@ static __always_inline __pure bool __static_cpu_has(u8 bit)
__static_cpu_has(bit) : \
boot_cpu_has(bit) \
)
+#else
+/*
+ * gcc 3.x is too stupid to do the static test; fall back to dynamic.
+ */
+#define static_cpu_has(bit) boot_cpu_has(bit)
+#endif
#endif /* defined(__KERNEL__) && !defined(__ASSEMBLY__) */
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 6c3fdd631ed..f32a4301c4d 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -225,5 +225,13 @@ extern void mcheck_intel_therm_init(void);
static inline void mcheck_intel_therm_init(void) { }
#endif
+/*
+ * Used by APEI to report memory error via /dev/mcelog
+ */
+
+struct cper_sec_mem_err;
+extern void apei_mce_report_mem_error(int corrected,
+ struct cper_sec_mem_err *mem_err);
+
#endif /* __KERNEL__ */
#endif /* _ASM_X86_MCE_H */
diff --git a/arch/x86/include/asm/perf_event_p4.h b/arch/x86/include/asm/perf_event_p4.h
index b05400a542f..64a8ebff06f 100644
--- a/arch/x86/include/asm/perf_event_p4.h
+++ b/arch/x86/include/asm/perf_event_p4.h
@@ -89,7 +89,8 @@
P4_CCCR_ENABLE)
/* HT mask */
-#define P4_CCCR_MASK_HT (P4_CCCR_MASK | P4_CCCR_THREAD_ANY)
+#define P4_CCCR_MASK_HT \
+ (P4_CCCR_MASK | P4_CCCR_OVF_PMI_T1 | P4_CCCR_THREAD_ANY)
#define P4_GEN_ESCR_EMASK(class, name, bit) \
class##__##name = ((1 << bit) << P4_ESCR_EVENTMASK_SHIFT)
diff --git a/arch/x86/include/asm/rdc321x_defs.h b/arch/x86/include/asm/rdc321x_defs.h
deleted file mode 100644
index c8e9c8bed3d..00000000000
--- a/arch/x86/include/asm/rdc321x_defs.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#define PFX "rdc321x: "
-
-/* General purpose configuration and data registers */
-#define RDC3210_CFGREG_ADDR 0x0CF8
-#define RDC3210_CFGREG_DATA 0x0CFC
-
-#define RDC321X_GPIO_CTRL_REG1 0x48
-#define RDC321X_GPIO_CTRL_REG2 0x84
-#define RDC321X_GPIO_DATA_REG1 0x4c
-#define RDC321X_GPIO_DATA_REG2 0x88
-
-#define RDC321X_MAX_GPIO 58
diff --git a/arch/x86/include/asm/scatterlist.h b/arch/x86/include/asm/scatterlist.h
index 75af592677e..fb0b1874396 100644
--- a/arch/x86/include/asm/scatterlist.h
+++ b/arch/x86/include/asm/scatterlist.h
@@ -1,8 +1,9 @@
#ifndef _ASM_X86_SCATTERLIST_H
#define _ASM_X86_SCATTERLIST_H
-#define ISA_DMA_THRESHOLD (0x00ffffff)
-
#include <asm-generic/scatterlist.h>
+#define ISA_DMA_THRESHOLD (0x00ffffff)
+#define ARCH_HAS_SG_CHAIN
+
#endif /* _ASM_X86_SCATTERLIST_H */
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 62ba9400cc4..f0b6e5dbc5a 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -239,8 +239,8 @@ static inline struct thread_info *current_thread_info(void)
#define TS_USEDFPU 0x0001 /* FPU was used by this task
this quantum (SMP) */
#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
-#define TS_POLLING 0x0004 /* true if in idle loop
- and not sleeping */
+#define TS_POLLING 0x0004 /* idle task polling need_resched,
+ skip sending interrupt */
#define TS_RESTORE_SIGMASK 0x0008 /* restore signal mask in do_signal() */
#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index c5087d79658..21899cc31e5 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -53,33 +53,29 @@
extern int cpu_to_node_map[];
/* Returns the number of the node containing CPU 'cpu' */
-static inline int cpu_to_node(int cpu)
+static inline int __cpu_to_node(int cpu)
{
return cpu_to_node_map[cpu];
}
-#define early_cpu_to_node(cpu) cpu_to_node(cpu)
+#define early_cpu_to_node __cpu_to_node
+#define cpu_to_node __cpu_to_node
#else /* CONFIG_X86_64 */
/* Mappings between logical cpu number and node number */
DECLARE_EARLY_PER_CPU(int, x86_cpu_to_node_map);
-/* Returns the number of the current Node. */
-DECLARE_PER_CPU(int, node_number);
-#define numa_node_id() percpu_read(node_number)
-
#ifdef CONFIG_DEBUG_PER_CPU_MAPS
-extern int cpu_to_node(int cpu);
+/*
+ * override generic percpu implementation of cpu_to_node
+ */
+extern int __cpu_to_node(int cpu);
+#define cpu_to_node __cpu_to_node
+
extern int early_cpu_to_node(int cpu);
#else /* !CONFIG_DEBUG_PER_CPU_MAPS */
-/* Returns the number of the node containing CPU 'cpu' */
-static inline int cpu_to_node(int cpu)
-{
- return per_cpu(x86_cpu_to_node_map, cpu);
-}
-
/* Same function but used if called before per_cpu areas are setup */
static inline int early_cpu_to_node(int cpu)
{
@@ -170,6 +166,10 @@ static inline int numa_node_id(void)
{
return 0;
}
+/*
+ * indicate override:
+ */
+#define numa_node_id numa_node_id
static inline int early_cpu_to_node(int cpu)
{
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 488be461a38..60cc4058ed5 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -63,7 +63,6 @@ EXPORT_SYMBOL(acpi_disabled);
int acpi_noirq; /* skip ACPI IRQ initialization */
int acpi_pci_disabled; /* skip ACPI PCI scan and IRQ initialization */
EXPORT_SYMBOL(acpi_pci_disabled);
-int acpi_ht __initdata = 1; /* enable HT */
int acpi_lapic;
int acpi_ioapic;
@@ -1501,9 +1500,8 @@ void __init acpi_boot_table_init(void)
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return;
/*
@@ -1534,9 +1532,8 @@ int __init early_acpi_boot_init(void)
{
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return 1;
/*
@@ -1554,9 +1551,8 @@ int __init acpi_boot_init(void)
/*
* If acpi_disabled, bail out
- * One exception: acpi=ht continues far enough to enumerate LAPICs
*/
- if (acpi_disabled && !acpi_ht)
+ if (acpi_disabled)
return 1;
acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1591,21 +1587,12 @@ static int __init parse_acpi(char *arg)
/* acpi=force to over-ride black-list */
else if (strcmp(arg, "force") == 0) {
acpi_force = 1;
- acpi_ht = 1;
acpi_disabled = 0;
}
/* acpi=strict disables out-of-spec workarounds */
else if (strcmp(arg, "strict") == 0) {
acpi_strict = 1;
}
- /* Limit ACPI just to boot-time to enable HT */
- else if (strcmp(arg, "ht") == 0) {
- if (!acpi_force) {
- printk(KERN_WARNING "acpi=ht will be removed in Linux-2.6.35\n");
- disable_acpi();
- }
- acpi_ht = 1;
- }
/* acpi=rsdt use RSDT instead of XSDT */
else if (strcmp(arg, "rsdt") == 0) {
acpi_rsdt_forced = 1;
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index f9961034e55..82e508677b9 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -162,8 +162,6 @@ static int __init acpi_sleep_setup(char *str)
#endif
if (strncmp(str, "old_ordering", 12) == 0)
acpi_old_suspend_ordering();
- if (strncmp(str, "sci_force_enable", 16) == 0)
- acpi_set_sci_en_on_resume();
str = strchr(str, ',');
if (str != NULL)
str += strspn(str, ", \t");
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index e5a4a1e0161..c02cc692985 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -51,6 +51,7 @@
#include <asm/smp.h>
#include <asm/mce.h>
#include <asm/kvm_para.h>
+#include <asm/tsc.h>
unsigned int num_processors;
@@ -1151,8 +1152,13 @@ static void __cpuinit lapic_setup_esr(void)
*/
void __cpuinit setup_local_APIC(void)
{
- unsigned int value;
- int i, j;
+ unsigned int value, queued;
+ int i, j, acked = 0;
+ unsigned long long tsc = 0, ntsc;
+ long long max_loops = cpu_khz;
+
+ if (cpu_has_tsc)
+ rdtscll(tsc);
if (disable_apic) {
arch_disable_smp_support();
@@ -1204,13 +1210,32 @@ void __cpuinit setup_local_APIC(void)
* the interrupt. Hence a vector might get locked. It was noticed
* for timer irq (vector 0x31). Issue an extra EOI to clear ISR.
*/
- for (i = APIC_ISR_NR - 1; i >= 0; i--) {
- value = apic_read(APIC_ISR + i*0x10);
- for (j = 31; j >= 0; j--) {
- if (value & (1<<j))
- ack_APIC_irq();
+ do {
+ queued = 0;
+ for (i = APIC_ISR_NR - 1; i >= 0; i--)
+ queued |= apic_read(APIC_IRR + i*0x10);
+
+ for (i = APIC_ISR_NR - 1; i >= 0; i--) {
+ value = apic_read(APIC_ISR + i*0x10);
+ for (j = 31; j >= 0; j--) {
+ if (value & (1<<j)) {
+ ack_APIC_irq();
+ acked++;
+ }
+ }
}
- }
+ if (acked > 256) {
+ printk(KERN_ERR "LAPIC pending interrupts after %d EOI\n",
+ acked);
+ break;
+ }
+ if (cpu_has_tsc) {
+ rdtscll(ntsc);
+ max_loops = (cpu_khz << 10) - (ntsc - tsc);
+ } else
+ max_loops--;
+ } while (queued && max_loops > 0);
+ WARN_ON(max_loops <= 0);
/*
* Now that we are all set up, enable the APIC
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index cc83a002786..68e4a6f2211 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1121,9 +1121,9 @@ void __cpuinit cpu_init(void)
oist = &per_cpu(orig_ist, cpu);
#ifdef CONFIG_NUMA
- if (cpu != 0 && percpu_read(node_number) == 0 &&
- cpu_to_node(cpu) != NUMA_NO_NODE)
- percpu_write(node_number, cpu_to_node(cpu));
+ if (cpu != 0 && percpu_read(numa_node) == 0 &&
+ early_cpu_to_node(cpu) != NUMA_NO_NODE)
+ set_numa_node(early_cpu_to_node(cpu));
#endif
me = current;
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 6f3dc8fbbfd..7ec2123838e 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -1497,8 +1497,8 @@ static struct cpufreq_driver cpufreq_amd64_driver = {
* simply keep the boost-disable flag in sync with the current global
* state.
*/
-static int __cpuinit cpb_notify(struct notifier_block *nb, unsigned long action,
- void *hcpu)
+static int cpb_notify(struct notifier_block *nb, unsigned long action,
+ void *hcpu)
{
unsigned cpu = (long)hcpu;
u32 lo, hi;
@@ -1528,7 +1528,7 @@ static int __cpuinit cpb_notify(struct notifier_block *nb, unsigned long action,
return NOTIFY_OK;
}
-static struct notifier_block __cpuinitdata cpb_nb = {
+static struct notifier_block cpb_nb = {
.notifier_call = cpb_notify,
};
diff --git a/arch/x86/kernel/cpu/mcheck/Makefile b/arch/x86/kernel/cpu/mcheck/Makefile
index 4ac6d48fe11..bb34b03af25 100644
--- a/arch/x86/kernel/cpu/mcheck/Makefile
+++ b/arch/x86/kernel/cpu/mcheck/Makefile
@@ -7,3 +7,5 @@ obj-$(CONFIG_X86_MCE_THRESHOLD) += threshold.o
obj-$(CONFIG_X86_MCE_INJECT) += mce-inject.o
obj-$(CONFIG_X86_THERMAL_VECTOR) += therm_throt.o
+
+obj-$(CONFIG_ACPI_APEI) += mce-apei.o
diff --git a/arch/x86/kernel/cpu/mcheck/mce-apei.c b/arch/x86/kernel/cpu/mcheck/mce-apei.c
new file mode 100644
index 00000000000..745b54f9be8
--- /dev/null
+++ b/arch/x86/kernel/cpu/mcheck/mce-apei.c
@@ -0,0 +1,138 @@
+/*
+ * Bridge between MCE and APEI
+ *
+ * On some machine, corrected memory errors are reported via APEI
+ * generic hardware error source (GHES) instead of corrected Machine
+ * Check. These corrected memory errors can be reported to user space
+ * through /dev/mcelog via faking a corrected Machine Check, so that
+ * the error memory page can be offlined by /sbin/mcelog if the error
+ * count for one page is beyond the threshold.
+ *
+ * For fatal MCE, save MCE record into persistent storage via ERST, so
+ * that the MCE record can be logged after reboot via ERST.
+ *
+ * Copyright 2010 Intel Corp.
+ * Author: Huang Ying <ying.huang@intel.com>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/acpi.h>
+#include <linux/cper.h>
+#include <acpi/apei.h>
+#include <asm/mce.h>
+
+#include "mce-internal.h"
+
+void apei_mce_report_mem_error(int corrected, struct cper_sec_mem_err *mem_err)
+{
+ struct mce m;
+
+ /* Only corrected MC is reported */
+ if (!corrected)
+ return;
+
+ mce_setup(&m);
+ m.bank = 1;
+ /* Fake a memory read corrected error with unknown channel */
+ m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | 0x9f;
+ m.addr = mem_err->physical_addr;
+ mce_log(&m);
+ mce_notify_irq();
+}
+EXPORT_SYMBOL_GPL(apei_mce_report_mem_error);
+
+#define CPER_CREATOR_MCE \
+ UUID_LE(0x75a574e3, 0x5052, 0x4b29, 0x8a, 0x8e, 0xbe, 0x2c, \
+ 0x64, 0x90, 0xb8, 0x9d)
+#define CPER_SECTION_TYPE_MCE \
+ UUID_LE(0xfe08ffbe, 0x95e4, 0x4be7, 0xbc, 0x73, 0x40, 0x96, \
+ 0x04, 0x4a, 0x38, 0xfc)
+
+/*
+ * CPER specification (in UEFI specification 2.3 appendix N) requires
+ * byte-packed.
+ */
+struct cper_mce_record {
+ struct cper_record_header hdr;
+ struct cper_section_descriptor sec_hdr;
+ struct mce mce;
+} __packed;
+
+int apei_write_mce(struct mce *m)
+{
+ struct cper_mce_record rcd;
+
+ memset(&rcd, 0, sizeof(rcd));
+ memcpy(rcd.hdr.signature, CPER_SIG_RECORD, CPER_SIG_SIZE);
+ rcd.hdr.revision = CPER_RECORD_REV;
+ rcd.hdr.signature_end = CPER_SIG_END;
+ rcd.hdr.section_count = 1;
+ rcd.hdr.error_severity = CPER_SER_FATAL;
+ /* timestamp, platform_id, partition_id are all invalid */
+ rcd.hdr.validation_bits = 0;
+ rcd.hdr.record_length = sizeof(rcd);
+ rcd.hdr.creator_id = CPER_CREATOR_MCE;
+ rcd.hdr.notification_type = CPER_NOTIFY_MCE;
+ rcd.hdr.record_id = cper_next_record_id();
+ rcd.hdr.flags = CPER_HW_ERROR_FLAGS_PREVERR;
+
+ rcd.sec_hdr.section_offset = (void *)&rcd.mce - (void *)&rcd;
+ rcd.sec_hdr.section_length = sizeof(rcd.mce);
+ rcd.sec_hdr.revision = CPER_SEC_REV;
+ /* fru_id and fru_text is invalid */
+ rcd.sec_hdr.validation_bits = 0;
+ rcd.sec_hdr.flags = CPER_SEC_PRIMARY;
+ rcd.sec_hdr.section_type = CPER_SECTION_TYPE_MCE;
+ rcd.sec_hdr.section_severity = CPER_SER_FATAL;
+
+ memcpy(&rcd.mce, m, sizeof(*m));
+
+ return erst_write(&rcd.hdr);
+}
+
+ssize_t apei_read_mce(struct mce *m, u64 *record_id)
+{
+ struct cper_mce_record rcd;
+ ssize_t len;
+
+ len = erst_read_next(&rcd.hdr, sizeof(rcd));
+ if (len <= 0)
+ return len;
+ /* Can not skip other records in storage via ERST unless clear them */
+ else if (len != sizeof(rcd) ||
+ uuid_le_cmp(rcd.hdr.creator_id, CPER_CREATOR_MCE)) {
+ if (printk_ratelimit())
+ pr_warning(
+ "MCE-APEI: Can not skip the unknown record in ERST");
+ return -EIO;
+ }
+
+ memcpy(m, &rcd.mce, sizeof(*m));
+ *record_id = rcd.hdr.record_id;
+
+ return sizeof(*m);
+}
+
+/* Check whether there is record in ERST */
+int apei_check_mce(void)
+{
+ return erst_get_record_count();
+}
+
+int apei_clear_mce(u64 record_id)
+{
+ return erst_clear(record_id);
+}
diff --git a/arch/x86/kernel/cpu/mcheck/mce-internal.h b/arch/x86/kernel/cpu/mcheck/mce-internal.h
index 32996f9fab6..fefcc69ee8b 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-internal.h
+++ b/arch/x86/kernel/cpu/mcheck/mce-internal.h
@@ -28,3 +28,26 @@ extern int mce_ser;
extern struct mce_bank *mce_banks;
+#ifdef CONFIG_ACPI_APEI
+int apei_write_mce(struct mce *m);
+ssize_t apei_read_mce(struct mce *m, u64 *record_id);
+int apei_check_mce(void);
+int apei_clear_mce(u64 record_id);
+#else
+static inline int apei_write_mce(struct mce *m)
+{
+ return -EINVAL;
+}
+static inline ssize_t apei_read_mce(struct mce *m, u64 *record_id)
+{
+ return 0;
+}
+static inline int apei_check_mce(void)
+{
+ return 0;
+}
+static inline int apei_clear_mce(u64 record_id)
+{
+ return -EINVAL;
+}
+#endif
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 7a355ddcc64..707165dbc20 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -264,7 +264,7 @@ static void wait_for_panic(void)
static void mce_panic(char *msg, struct mce *final, char *exp)
{
- int i;
+ int i, apei_err = 0;
if (!fake_panic) {
/*
@@ -287,8 +287,11 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
struct mce *m = &mcelog.entry[i];
if (!(m->status & MCI_STATUS_VAL))
continue;
- if (!(m->status & MCI_STATUS_UC))
+ if (!(m->status & MCI_STATUS_UC)) {
print_mce(m);
+ if (!apei_err)
+ apei_err = apei_write_mce(m);
+ }
}
/* Now print uncorrected but with the final one last */
for (i = 0; i < MCE_LOG_LEN; i++) {
@@ -297,11 +300,17 @@ static void mce_panic(char *msg, struct mce *final, char *exp)
continue;
if (!(m->status & MCI_STATUS_UC))
continue;
- if (!final || memcmp(m, final, sizeof(struct mce)))
+ if (!final || memcmp(m, final, sizeof(struct mce))) {
print_mce(m);
+ if (!apei_err)
+ apei_err = apei_write_mce(m);
+ }
}
- if (final)
+ if (final) {
print_mce(final);
+ if (!apei_err)
+ apei_err = apei_write_mce(final);
+ }
if (cpu_missing)
printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n");
print_mce_tail();
@@ -1493,6 +1502,43 @@ static void collect_tscs(void *data)
rdtscll(cpu_tsc[smp_processor_id()]);
}
+static int mce_apei_read_done;
+
+/* Collect MCE record of previous boot in persistent storage via APEI ERST. */
+static int __mce_read_apei(char __user **ubuf, size_t usize)
+{
+ int rc;
+ u64 record_id;
+ struct mce m;
+
+ if (usize < sizeof(struct mce))
+ return -EINVAL;
+
+ rc = apei_read_mce(&m, &record_id);
+ /* Error or no more MCE record */
+ if (rc <= 0) {
+ mce_apei_read_done = 1;
+ return rc;
+ }
+ rc = -EFAULT;
+ if (copy_to_user(*ubuf, &m, sizeof(struct mce)))
+ return rc;
+ /*
+ * In fact, we should have cleared the record after that has
+ * been flushed to the disk or sent to network in
+ * /sbin/mcelog, but we have no interface to support that now,
+ * so just clear it to avoid duplication.
+ */
+ rc = apei_clear_mce(record_id);
+ if (rc) {
+ mce_apei_read_done = 1;
+ return rc;
+ }
+ *ubuf += sizeof(struct mce);
+
+ return 0;
+}
+
static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
loff_t *off)
{
@@ -1506,15 +1552,19 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
return -ENOMEM;
mutex_lock(&mce_read_mutex);
+
+ if (!mce_apei_read_done) {
+ err = __mce_read_apei(&buf, usize);
+ if (err || buf != ubuf)
+ goto out;
+ }
+
next = rcu_dereference_check_mce(mcelog.next);
/* Only supports full reads right now */
- if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce)) {
- mutex_unlock(&mce_read_mutex);
- kfree(cpu_tsc);
-
- return -EINVAL;
- }
+ err = -EINVAL;
+ if (*off != 0 || usize < MCE_LOG_LEN*sizeof(struct mce))
+ goto out;
err = 0;
prev = 0;
@@ -1562,10 +1612,15 @@ timeout:
memset(&mcelog.entry[i], 0, sizeof(struct mce));
}
}
+
+ if (err)
+ err = -EFAULT;
+
+out:
mutex_unlock(&mce_read_mutex);
kfree(cpu_tsc);
- return err ? -EFAULT : buf - ubuf;
+ return err ? err : buf - ubuf;
}
static unsigned int mce_poll(struct file *file, poll_table *wait)
@@ -1573,6 +1628,8 @@ static unsigned int mce_poll(struct file *file, poll_table *wait)
poll_wait(file, &mce_wait, wait);
if (rcu_dereference_check_mce(mcelog.next))
return POLLIN | POLLRDNORM;
+ if (!mce_apei_read_done && apei_check_mce())
+ return POLLIN | POLLRDNORM;
return 0;
}
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 81c499eceb2..e1a0a3bf971 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -190,7 +190,7 @@ thermal_throttle_cpu_callback(struct notifier_block *nfb,
mutex_unlock(&therm_cpu_lock);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block thermal_throttle_cpu_notifier __cpuinitdata =
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index fd4db0db370..c77586061bc 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1717,7 +1717,11 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
*/
regs->bp = rewind_frame_pointer(skip + 1);
regs->cs = __KERNEL_CS;
- local_save_flags(regs->flags);
+ /*
+ * We abuse bit 3 to pass exact information, see perf_misc_flags
+ * and the comment with PERF_EFLAGS_EXACT.
+ */
+ regs->flags = 0;
}
unsigned long perf_instruction_pointer(struct pt_regs *regs)
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index 424fc8de68e..ae85d69644d 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -465,15 +465,21 @@ out:
return rc;
}
-static inline void p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
+static inline int p4_pmu_clear_cccr_ovf(struct hw_perf_event *hwc)
{
- unsigned long dummy;
+ int overflow = 0;
+ u32 low, high;
- rdmsrl(hwc->config_base + hwc->idx, dummy);
- if (dummy & P4_CCCR_OVF) {
+ rdmsr(hwc->config_base + hwc->idx, low, high);
+
+ /* we need to check high bit for unflagged overflows */
+ if ((low & P4_CCCR_OVF) || !(high & (1 << 31))) {
+ overflow = 1;
(void)checking_wrmsrl(hwc->config_base + hwc->idx,
- ((u64)dummy) & ~P4_CCCR_OVF);
+ ((u64)low) & ~P4_CCCR_OVF);
}
+
+ return overflow;
}
static inline void p4_pmu_disable_event(struct perf_event *event)
@@ -584,21 +590,15 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
WARN_ON_ONCE(hwc->idx != idx);
- /*
- * FIXME: Redundant call, actually not needed
- * but just to check if we're screwed
- */
- p4_pmu_clear_cccr_ovf(hwc);
+ /* it might be unflagged overflow */
+ handled = p4_pmu_clear_cccr_ovf(hwc);
val = x86_perf_event_update(event);
- if (val & (1ULL << (x86_pmu.cntval_bits - 1)))
+ if (!handled && (val & (1ULL << (x86_pmu.cntval_bits - 1))))
continue;
- /*
- * event overflow
- */
- handled = 1;
- data.period = event->hw.last_period;
+ /* event overflow for sure */
+ data.period = event->hw.last_period;
if (!x86_perf_event_set_period(event))
continue;
@@ -670,7 +670,7 @@ static void p4_pmu_swap_config_ts(struct hw_perf_event *hwc, int cpu)
/*
* ESCR address hashing is tricky, ESCRs are not sequential
- * in memory but all starts from MSR_P4_BSU_ESCR0 (0x03e0) and
+ * in memory but all starts from MSR_P4_BSU_ESCR0 (0x03a0) and
* the metric between any ESCRs is laid in range [0xa0,0xe1]
*
* so we make ~70% filled hashtable
@@ -735,8 +735,9 @@ static int p4_get_escr_idx(unsigned int addr)
{
unsigned int idx = P4_ESCR_MSR_IDX(addr);
- if (unlikely(idx >= P4_ESCR_MSR_TABLE_SIZE ||
- !p4_escr_table[idx])) {
+ if (unlikely(idx >= P4_ESCR_MSR_TABLE_SIZE ||
+ !p4_escr_table[idx] ||
+ p4_escr_table[idx] != addr)) {
WARN_ONCE(1, "P4 PMU: Wrong address passed: %x\n", addr);
return -1;
}
@@ -762,7 +763,7 @@ static int p4_pmu_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign
{
unsigned long used_mask[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
unsigned long escr_mask[BITS_TO_LONGS(P4_ESCR_MSR_TABLE_SIZE)];
- int cpu = raw_smp_processor_id();
+ int cpu = smp_processor_id();
struct hw_perf_event *hwc;
struct p4_event_bind *bind;
unsigned int i, thread, num;
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 8b862d5900f..1b7b31ab7d8 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -170,7 +170,7 @@ static int __cpuinit cpuid_class_cpu_callback(struct notifier_block *nfb,
cpuid_device_destroy(cpu);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __refdata cpuid_class_cpu_notifier =
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index 4d4468e9f47..7bf2dc4c8f7 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -230,7 +230,7 @@ static int __cpuinit msr_class_cpu_callback(struct notifier_block *nfb,
msr_device_destroy(cpu);
break;
}
- return err ? NOTIFY_BAD : NOTIFY_OK;
+ return notifier_from_errno(err);
}
static struct notifier_block __refdata msr_class_cpu_notifier = {
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 7d2829dde20..a5bc528d432 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -31,8 +31,6 @@ static struct dma_map_ops swiotlb_dma_ops = {
.free_coherent = swiotlb_free_coherent,
.sync_single_for_cpu = swiotlb_sync_single_for_cpu,
.sync_single_for_device = swiotlb_sync_single_for_device,
- .sync_single_range_for_cpu = swiotlb_sync_single_range_for_cpu,
- .sync_single_range_for_device = swiotlb_sync_single_range_for_device,
.sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
.sync_sg_for_device = swiotlb_sync_sg_for_device,
.map_sg = swiotlb_map_sg_attrs,
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index e8029896309..b4ae4acbd03 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -676,6 +676,17 @@ static struct dmi_system_id __initdata bad_bios_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "DG45FC"),
},
},
+ /*
+ * The Dell Inspiron Mini 1012 has DMI_BIOS_VENDOR = "Dell Inc.", so
+ * match on the product name.
+ */
+ {
+ .callback = dmi_low_memory_corruption,
+ .ident = "Phoenix BIOS",
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+ },
+ },
#endif
{}
};
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index ef6370b00e7..a867940a6df 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -265,10 +265,10 @@ void __init setup_per_cpu_areas(void)
#if defined(CONFIG_X86_64) && defined(CONFIG_NUMA)
/*
- * make sure boot cpu node_number is right, when boot cpu is on the
+ * make sure boot cpu numa_node is right, when boot cpu is on the
* node that doesn't have mem installed
*/
- per_cpu(node_number, boot_cpu_id) = cpu_to_node(boot_cpu_id);
+ set_cpu_numa_node(boot_cpu_id, early_cpu_to_node(boot_cpu_id));
#endif
/* Setup node to cpumask map */
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 763d815e27a..37462f1ddba 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1215,9 +1215,17 @@ __init void prefill_possible_map(void)
if (!num_processors)
num_processors = 1;
- if (setup_possible_cpus == -1)
- possible = num_processors + disabled_cpus;
- else
+ i = setup_max_cpus ?: 1;
+ if (setup_possible_cpus == -1) {
+ possible = num_processors;
+#ifdef CONFIG_HOTPLUG_CPU
+ if (setup_max_cpus)
+ possible += disabled_cpus;
+#else
+ if (possible > i)
+ possible = i;
+#endif
+ } else
possible = setup_possible_cpus;
total_cpus = max_t(int, possible, num_processors + disabled_cpus);
@@ -1230,11 +1238,23 @@ __init void prefill_possible_map(void)
possible = nr_cpu_ids;
}
+#ifdef CONFIG_HOTPLUG_CPU
+ if (!setup_max_cpus)
+#endif
+ if (possible > i) {
+ printk(KERN_WARNING
+ "%d Processors exceeds max_cpus limit of %u\n",
+ possible, setup_max_cpus);
+ possible = i;
+ }
+
printk(KERN_INFO "SMP: Allowing %d CPUs, %d hotplug CPUs\n",
possible, max_t(int, possible - num_processors, 0));
for (i = 0; i < possible; i++)
set_cpu_possible(i, true);
+ for (; i < NR_CPUS; i++)
+ set_cpu_possible(i, false);
nr_cpu_ids = possible;
}
diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c
index 2bdf628066b..9257510b483 100644
--- a/arch/x86/lguest/boot.c
+++ b/arch/x86/lguest/boot.c
@@ -1390,7 +1390,6 @@ __init void lguest_init(void)
#endif
#ifdef CONFIG_ACPI
acpi_disabled = 1;
- acpi_ht = 0;
#endif
/*
diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 8948f47fde0..a7bcc23ef96 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -33,9 +33,6 @@ int numa_off __initdata;
static unsigned long __initdata nodemap_addr;
static unsigned long __initdata nodemap_size;
-DEFINE_PER_CPU(int, node_number) = 0;
-EXPORT_PER_CPU_SYMBOL(node_number);
-
/*
* Map cpu index to node index
*/
@@ -809,7 +806,7 @@ void __cpuinit numa_set_node(int cpu, int node)
per_cpu(x86_cpu_to_node_map, cpu) = node;
if (node != NUMA_NO_NODE)
- per_cpu(node_number, cpu) = node;
+ set_cpu_numa_node(cpu, node);
}
void __cpuinit numa_clear_node(int cpu)
@@ -867,7 +864,7 @@ void __cpuinit numa_remove_cpu(int cpu)
numa_set_cpumask(cpu, 0);
}
-int cpu_to_node(int cpu)
+int __cpu_to_node(int cpu)
{
if (early_per_cpu_ptr(x86_cpu_to_node_map)) {
printk(KERN_WARNING
@@ -877,7 +874,7 @@ int cpu_to_node(int cpu)
}
return per_cpu(x86_cpu_to_node_map, cpu);
}
-EXPORT_SYMBOL(cpu_to_node);
+EXPORT_SYMBOL(__cpu_to_node);
/*
* Same function as cpu_to_node() but used if called before the
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index bbe5502ee1c..acc15b23b74 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -336,6 +336,7 @@ int free_memtype(u64 start, u64 end)
{
int err = -EINVAL;
int is_range_ram;
+ struct memtype *entry;
if (!pat_enabled)
return 0;
@@ -355,17 +356,20 @@ int free_memtype(u64 start, u64 end)
}
spin_lock(&memtype_lock);
- err = rbt_memtype_erase(start, end);
+ entry = rbt_memtype_erase(start, end);
spin_unlock(&memtype_lock);
- if (err) {
+ if (!entry) {
printk(KERN_INFO "%s:%d freeing invalid memtype %Lx-%Lx\n",
current->comm, current->pid, start, end);
+ return -EINVAL;
}
+ kfree(entry);
+
dprintk("free_memtype request 0x%Lx-0x%Lx\n", start, end);
- return err;
+ return 0;
}
diff --git a/arch/x86/mm/pat_internal.h b/arch/x86/mm/pat_internal.h
index 4f39eefa3e6..77e5ba153fa 100644
--- a/arch/x86/mm/pat_internal.h
+++ b/arch/x86/mm/pat_internal.h
@@ -28,15 +28,15 @@ static inline char *cattr_name(unsigned long flags)
#ifdef CONFIG_X86_PAT
extern int rbt_memtype_check_insert(struct memtype *new,
unsigned long *new_type);
-extern int rbt_memtype_erase(u64 start, u64 end);
+extern struct memtype *rbt_memtype_erase(u64 start, u64 end);
extern struct memtype *rbt_memtype_lookup(u64 addr);
extern int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos);
#else
static inline int rbt_memtype_check_insert(struct memtype *new,
unsigned long *new_type)
{ return 0; }
-static inline int rbt_memtype_erase(u64 start, u64 end)
-{ return 0; }
+static inline struct memtype *rbt_memtype_erase(u64 start, u64 end)
+{ return NULL; }
static inline struct memtype *rbt_memtype_lookup(u64 addr)
{ return NULL; }
static inline int rbt_memtype_copy_nth_element(struct memtype *out, loff_t pos)
diff --git a/arch/x86/mm/pat_rbtree.c b/arch/x86/mm/pat_rbtree.c
index 07de4cb8cc3..f537087bb74 100644
--- a/arch/x86/mm/pat_rbtree.c
+++ b/arch/x86/mm/pat_rbtree.c
@@ -231,16 +231,17 @@ int rbt_memtype_check_insert(struct memtype *new, unsigned long *ret_type)
return err;
}
-int rbt_memtype_erase(u64 start, u64 end)
+struct memtype *rbt_memtype_erase(u64 start, u64 end)
{
struct memtype *data;
data = memtype_rb_exact_match(&memtype_rbroot, start, end);
if (!data)
- return -EINVAL;
+ goto out;
rb_erase(&data->rb, &memtype_rbroot);
- return 0;
+out:
+ return data;
}
struct memtype *rbt_memtype_lookup(u64 addr)
diff --git a/arch/x86/mm/pf_in.c b/arch/x86/mm/pf_in.c
index df3d5c861cd..308e32570d8 100644
--- a/arch/x86/mm/pf_in.c
+++ b/arch/x86/mm/pf_in.c
@@ -34,7 +34,7 @@
/* IA32 Manual 3, 2-1 */
static unsigned char prefix_codes[] = {
0xF0, 0xF2, 0xF3, 0x2E, 0x36, 0x3E, 0x26, 0x64,
- 0x65, 0x2E, 0x3E, 0x66, 0x67
+ 0x65, 0x66, 0x67
};
/* IA32 Manual 3, 3-432*/
static unsigned int reg_rop[] = {
diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c
index 792854003ed..cac71849925 100644
--- a/arch/x86/mm/pgtable_32.c
+++ b/arch/x86/mm/pgtable_32.c
@@ -9,7 +9,6 @@
#include <linux/pagemap.h>
#include <linux/spinlock.h>
#include <linux/module.h>
-#include <linux/quicklist.h>
#include <asm/system.h>
#include <asm/pgtable.h>
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 31930fd30ea..2ec04c424a6 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -207,10 +207,9 @@ get_current_resources(struct acpi_device *device, int busnum,
if (!info.res)
goto res_alloc_fail;
- info.name = kmalloc(16, GFP_KERNEL);
+ info.name = kasprintf(GFP_KERNEL, "PCI Bus %04x:%02x", domain, busnum);
if (!info.name)
goto name_alloc_fail;
- sprintf(info.name, "PCI Bus %04x:%02x", domain, busnum);
info.res_num = 0;
acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource,
@@ -224,8 +223,11 @@ res_alloc_fail:
return;
}
-struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_device *device, int domain, int busnum)
+struct pci_bus * __devinit pci_acpi_scan_root(struct acpi_pci_root *root)
{
+ struct acpi_device *device = root->device;
+ int domain = root->segment;
+ int busnum = root->secondary.start;
struct pci_bus *bus;
struct pci_sysdata *sd;
int node;
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
index 810080bb0a2..b1f9fdc1d5b 100644
--- a/arch/xtensa/include/asm/scatterlist.h
+++ b/arch/xtensa/include/asm/scatterlist.h
@@ -11,28 +11,7 @@
#ifndef _XTENSA_SCATTERLIST_H
#define _XTENSA_SCATTERLIST_H
-#include <asm/types.h>
-
-struct scatterlist {
-#ifdef CONFIG_DEBUG_SG
- unsigned long sg_magic;
-#endif
- unsigned long page_link;
- unsigned int offset;
- dma_addr_t dma_address;
- unsigned int length;
-};
-
-/*
- * These macros should be used after a pci_map_sg call has been done
- * to get bus addresses of each of the SG entries and their lengths.
- * You should only work with the number of sg entries pci_map_sg
- * returns, or alternatively stop on the first sg_dma_len(sg) which
- * is 0.
- */
-#define sg_dma_address(sg) ((sg)->dma_address)
-#define sg_dma_len(sg) ((sg)->length)
-
+#include <asm-generic/scatterlist.h>
#define ISA_DMA_THRESHOLD (~0UL)