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Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

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* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits)
  [ARM] 5435/1: fix compile warning in sanity_check_meminfo()
  [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx
  [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0
  [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins
  imxfb: Fix TFT mode
  i.MX21/27: remove ifdef CONFIG_FB_IMX
  imxfb: add clock support
  mxc: add arch_reset() function
  clkdev: add possibility to get a clock based on the device name
  i.MX1: remove fb support from mach-imx
  [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined
  Gemini: Add support for Teltonika RUT100
  Gemini: gpiolib based GPIO support v2
  MAINTAINERS: add myself as Gemini architecture maintainer
  ARM: Add Gemini architecture v3
  [ARM] OMAP: Fix compile for omap2_init_common_hw()
  MAINTAINERS: Add myself as Faraday ARM core variant maintainer
  ARM: Add support for FA526 v2
  [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h
  [ARM] collie: fix two minor formatting nits
  ...
This commit is contained in:
Linus Torvalds 2009-03-28 14:03:14 -07:00
commit 0fe41b8982
731 changed files with 43419 additions and 13879 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
Documentation/arm/Samsung-S3C24XX/Suspend.txt
View file

@ -40,13 +40,13 @@ Resuming
Machine Support
---------------
The machine specific functions must call the s3c2410_pm_init() function
The machine specific functions must call the s3c_pm_init() function
to say that its bootloader is capable of resuming. This can be as
simple as adding the following to the machine's definition:
INITMACHINE(s3c2410_pm_init)
INITMACHINE(s3c_pm_init)
A board can do its own setup before calling s3c2410_pm_init, if it
A board can do its own setup before calling s3c_pm_init, if it
needs to setup anything else for power management support.
There is currently no support for over-riding the default method of
@ -74,7 +74,7 @@ statuc void __init machine_init(void)
enable_irq_wake(IRQ_EINT0);
s3c2410_pm_init();
s3c_pm_init();
}

9
Documentation/arm/memory.txt
View file

@ -29,7 +29,14 @@ ffff0000 ffff0fff CPU vector page.
CPU supports vector relocation (control
register V bit.)
ffc00000 fffeffff DMA memory mapping region. Memory returned
fffe0000 fffeffff XScale cache flush area. This is used
in proc-xscale.S to flush the whole data
cache. Free for other usage on non-XScale.
fff00000 fffdffff Fixmap mapping region. Addresses provided
by fix_to_virt() will be located here.
ffc00000 ffefffff DMA memory mapping region. Memory returned
by the dma_alloc_xxx functions will be
dynamically mapped here.

6
Documentation/kernel-parameters.txt
View file

@ -836,6 +836,12 @@ and is between 256 and 4096 characters. It is defined in the file
If specified, z/VM IUCV HVC accepts connections
from listed z/VM user IDs only.
i2c_bus= [HW] Override the default board specific I2C bus speed
or register an additional I2C bus that is not
registered from board initialization code.
Format:
<bus_id>,<clkrate>
i8042.debug [HW] Toggle i8042 debug mode
i8042.direct [HW] Put keyboard port into non-translated mode
i8042.dumbkbd [HW] Pretend that controller can only read data from

31
MAINTAINERS
View file

@ -502,6 +502,13 @@ P: Richard Purdie
M: rpurdie@rpsys.net
S: Maintained
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
P: Paulius Zaleckas
M: paulius.zaleckas@teltonika.lt
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git gitorious.org/linux-gemini/mainline.git
S: Maintained
ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
P: Daniel Ribeiro
M: drwyrm@gmail.com
@ -513,6 +520,12 @@ L: openezx-devel@lists.openezx.org (subscribers-only)
W: http://www.openezx.org/
S: Maintained
ARM/FARADAY FA526 PORT
P: Paulius Zaleckas
M: paulius.zaleckas@teltonika.lt
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
P: Sascha Hauer
M: kernel@pengutronix.de
@ -622,7 +635,7 @@ P: Dirk Opfer
M: dirk@opfer-online.de
S: Maintained
ARM/PALMTX SUPPORT
ARM/PALMTX,PALMT5,PALMLD SUPPORT
P: Marek Vasut
M: marek.vasut@gmail.com
W: http://hackndev.com
@ -3570,6 +3583,22 @@ M: linux@arm.linux.org.uk
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
S: Maintained
PXA168 SUPPORT
P: Eric Miao
M: eric.miao@marvell.com
P: Jason Chagas
M: jason.chagas@marvell.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git kernel.org:/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
S: Supported
PXA910 SUPPORT
P: Eric Miao
M: eric.miao@marvell.com
L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
T: git kernel.org:/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6.git
S: Supported
PXA MMCI DRIVER
S: Orphan

57
arch/arm/Kconfig
View file

@ -241,6 +241,7 @@ config ARCH_VERSATILE
config ARCH_AT91
bool "Atmel AT91"
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
help
This enables support for systems based on the Atmel AT91RM9200,
@ -275,6 +276,14 @@ config ARCH_EP93XX
help
This enables support for the Cirrus EP93xx series of CPUs.
config ARCH_GEMINI
bool "Cortina Systems Gemini"
select CPU_FA526
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
help
Support for the Cortina Systems Gemini family SoCs
config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
@ -477,12 +486,29 @@ config ARCH_PXA
select HAVE_CLK
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
config ARCH_MMP
bool "Marvell PXA168/910"
depends on MMU
select GENERIC_GPIO
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select COMMON_CLKDEV
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Marvell's PXA168/910 processor line.
config ARCH_RPC
bool "RiscPC"
select ARCH_ACORN
@ -598,6 +624,8 @@ source "arch/arm/mach-ep93xx/Kconfig"
source "arch/arm/mach-footbridge/Kconfig"
source "arch/arm/mach-gemini/Kconfig"
source "arch/arm/mach-integrator/Kconfig"
source "arch/arm/mach-iop32x/Kconfig"
@ -617,6 +645,9 @@ source "arch/arm/mach-loki/Kconfig"
source "arch/arm/mach-mv78xx0/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/plat-pxa/Kconfig"
source "arch/arm/mach-mmp/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
@ -686,12 +717,15 @@ config PLAT_IOP
config PLAT_ORION
bool
config PLAT_PXA
bool
source arch/arm/mm/Kconfig
config IWMMXT
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3
default y if PXA27x || PXA3xx
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
default y if PXA27x || PXA3xx || ARCH_MMP
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
@ -915,6 +949,23 @@ config NODES_SHIFT
default "2"
depends on NEED_MULTIPLE_NODES
config HIGHMEM
bool "High Memory Support (EXPERIMENTAL)"
depends on MMU && EXPERIMENTAL
help
The address space of ARM processors is only 4 Gigabytes large
and it has to accommodate user address space, kernel address
space as well as some memory mapped IO. That means that, if you
have a large amount of physical memory and/or IO, not all of the
memory can be "permanently mapped" by the kernel. The physical
memory that is not permanently mapped is called "high memory".
Depending on the selected kernel/user memory split, minimum
vmalloc space and actual amount of RAM, you may not need this
option which should result in a slightly faster kernel.
If unsure, say n.
source "mm/Kconfig"
config LEDS
@ -1092,7 +1143,7 @@ source "drivers/cpufreq/Kconfig"
config CPU_FREQ_SA1100
bool
depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
default y
config CPU_FREQ_SA1110

23
arch/arm/Kconfig.debug
View file

@ -2,18 +2,29 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
# RMK wants arm kernels compiled with frame pointers so hardwire this to y.
# RMK wants arm kernels compiled with frame pointers or stack unwinding.
# If you know what you are doing and are willing to live without stack
# traces, you can get a slightly smaller kernel by setting this option to
# n, but then RMK will have to kill you ;).
config FRAME_POINTER
bool
default y
default y if !ARM_UNWIND
help
If you say N here, the resulting kernel will be slightly smaller and
faster. However, when a problem occurs with the kernel, the
information that is reported is severely limited. Most people
should say Y here.
faster. However, if neither FRAME_POINTER nor ARM_UNWIND are enabled,
when a problem occurs with the kernel, the information that is
reported is severely limited.
config ARM_UNWIND
bool "Enable stack unwinding support"
depends on AEABI && EXPERIMENTAL
default y
help
This option enables stack unwinding support in the kernel
using the information automatically generated by the
compiler. The resulting kernel image is slightly bigger but
the performance is not affected. Currently, this feature
only works with EABI compilers. If unsure say Y.
config DEBUG_USER
bool "Verbose user fault messages"
@ -66,7 +77,7 @@ config DEBUG_ICEDCC
Say Y here if you want the debug print routines to direct their
output to the EmbeddedICE macrocell's DCC channel using
co-processor 14. This is known to work on the ARM9 style ICE
channel.
channel and on the XScale with the PEEDI.
It does include a timeout to ensure that the system does not
totally freeze when there is nothing connected to read.

8
arch/arm/Makefile
View file

@ -72,6 +72,7 @@ tune-$(CONFIG_CPU_ARM920T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM922T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM925T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_FA526) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
@ -85,6 +86,10 @@ else
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
endif
ifeq ($(CONFIG_ARM_UNWIND),y)
CFLAGS_ABI +=-funwind-tables
endif
# Need -Uarm for gcc < 3.x
KBUILD_CFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
KBUILD_AFLAGS +=$(CFLAGS_ABI) $(arch-y) $(tune-y) -msoft-float
@ -105,8 +110,11 @@ ifeq ($(CONFIG_ARCH_SA1100),y)
textofs-$(CONFIG_SA1111) := 0x00208000
endif
machine-$(CONFIG_ARCH_PXA) := pxa
machine-$(CONFIG_ARCH_MMP) := mmp
plat-$(CONFIG_PLAT_PXA) := pxa
machine-$(CONFIG_ARCH_L7200) := l7200
machine-$(CONFIG_ARCH_INTEGRATOR) := integrator
machine-$(CONFIG_ARCH_GEMINI) := gemini
textofs-$(CONFIG_ARCH_CLPS711X) := 0x00028000
machine-$(CONFIG_ARCH_CLPS711X) := clps711x
machine-$(CONFIG_ARCH_IOP32X) := iop32x

44
arch/arm/boot/compressed/head.S
View file

@ -27,6 +27,12 @@
.macro writeb, ch, rb
mcr p14, 0, \ch, c0, c5, 0
.endm
#elif defined(CONFIG_CPU_XSCALE)
.macro loadsp, rb
.endm
.macro writeb, ch, rb
mcr p14, 0, \ch, c8, c0, 0
.endm
#else
.macro loadsp, rb
.endm
@ -459,6 +465,20 @@ __armv7_mmu_cache_on:
mcr p15, 0, r0, c7, c5, 4 @ ISB
mov pc, r12
__fa526_cache_on:
mov r12, lr
bl __setup_mmu
mov r0, #0
mcr p15, 0, r0, c7, c7, 0 @ Invalidate whole cache
mcr p15, 0, r0, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c8, c7, 0 @ flush UTLB
mrc p15, 0, r0, c1, c0, 0 @ read control reg
orr r0, r0, #0x1000 @ I-cache enable
bl __common_mmu_cache_on
mov r0, #0
mcr p15, 0, r0, c8, c7, 0 @ flush UTLB
mov pc, r12
__arm6_mmu_cache_on:
mov r12, lr
bl __setup_mmu
@ -630,12 +650,30 @@ proc_types:
b __armv4_mmu_cache_off
b __armv4_mmu_cache_flush
.word 0x56158000 @ PXA168
.word 0xfffff000
b __armv4_mmu_cache_on
b __armv4_mmu_cache_off
b __armv5tej_mmu_cache_flush
.word 0x56056930
.word 0xff0ffff0 @ PXA935
b __armv4_mmu_cache_on
b __armv4_mmu_cache_off
b __armv4_mmu_cache_flush
.word 0x56050000 @ Feroceon
.word 0xff0f0000
b __armv4_mmu_cache_on
b __armv4_mmu_cache_off
b __armv5tej_mmu_cache_flush
.word 0x66015261 @ FA526
.word 0xff01fff1
b __fa526_cache_on
b __armv4_mmu_cache_off
b __fa526_cache_flush
@ These match on the architecture ID
.word 0x00020000 @ ARMv4T
@ -775,6 +813,12 @@ __armv4_mpu_cache_flush:
mcr p15, 0, ip, c7, c10, 4 @ drain WB
mov pc, lr
__fa526_cache_flush:
mov r1, #0
mcr p15, 0, r1, c7, c14, 0 @ clean and invalidate D cache
mcr p15, 0, r1, c7, c5, 0 @ flush I cache
mcr p15, 0, r1, c7, c10, 4 @ drain WB
mov pc, lr
__armv6_mmu_cache_flush:
mov r1, #0

15
arch/arm/boot/compressed/misc.c
View file

@ -46,6 +46,21 @@ static void icedcc_putc(int ch)
asm("mcr p14, 0, %0, c0, c5, 0" : : "r" (ch));
}
#elif defined(CONFIG_CPU_XSCALE)
static void icedcc_putc(int ch)
{
int status, i = 0x4000000;
do {
if (--i < 0)
return;
asm volatile ("mrc p14, 0, %0, c14, c0, 0" : "=r" (status));
} while (status & (1 << 28));
asm("mcr p14, 0, %0, c8, c0, 0" : : "r" (ch));
}
#else

5
arch/arm/boot/compressed/vmlinux.lds.in
View file

@ -11,6 +11,11 @@ OUTPUT_ARCH(arm)
ENTRY(_start)
SECTIONS
{
/DISCARD/ : {
*(.ARM.exidx*)
*(.ARM.extab*)
}
. = TEXT_START;
_text = .;

11
arch/arm/common/clkdev.c
View file

@ -62,9 +62,8 @@ static struct clk *clk_find(const char *dev_id, const char *con_id)
return clk;
}
struct clk *clk_get(struct device *dev, const char *con_id)
struct clk *clk_get_sys(const char *dev_id, const char *con_id)
{
const char *dev_id = dev ? dev_name(dev) : NULL;
struct clk *clk;
mutex_lock(&clocks_mutex);
@ -75,6 +74,14 @@ struct clk *clk_get(struct device *dev, const char *con_id)
return clk ? clk : ERR_PTR(-ENOENT);
}
EXPORT_SYMBOL(clk_get_sys);
struct clk *clk_get(struct device *dev, const char *con_id)
{
const char *dev_id = dev ? dev_name(dev) : NULL;
return clk_get_sys(dev_id, con_id);
}
EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)

7
arch/arm/common/dmabounce.c
View file

@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/page-flags.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
@ -349,6 +350,12 @@ dma_addr_t dma_map_page(struct device *dev, struct page *page,
BUG_ON(!valid_dma_direction(dir));
if (PageHighMem(page)) {
dev_err(dev, "DMA buffer bouncing of HIGHMEM pages "
"is not supported\n");
return ~0;
}
return map_single(dev, page_address(page) + offset, size, dir);
}
EXPORT_SYMBOL(dma_map_page);

31
arch/arm/common/scoop.c
View file

@ -124,37 +124,6 @@ static int scoop_gpio_direction_output(struct gpio_chip *chip,
return 0;
}
unsigned short set_scoop_gpio(struct device *dev, unsigned short bit)
{
unsigned short gpio_bit;
unsigned long flag;
struct scoop_dev *sdev = dev_get_drvdata(dev);
spin_lock_irqsave(&sdev->scoop_lock, flag);
gpio_bit = ioread16(sdev->base + SCOOP_GPWR) | bit;
iowrite16(gpio_bit, sdev->base + SCOOP_GPWR);
spin_unlock_irqrestore(&sdev->scoop_lock, flag);
return gpio_bit;
}
unsigned short reset_scoop_gpio(struct device *dev, unsigned short bit)
{
unsigned short gpio_bit;
unsigned long flag;
struct scoop_dev *sdev = dev_get_drvdata(dev);
spin_lock_irqsave(&sdev->scoop_lock, flag);
gpio_bit = ioread16(sdev->base + SCOOP_GPWR) & ~bit;
iowrite16(gpio_bit, sdev->base + SCOOP_GPWR);
spin_unlock_irqrestore(&sdev->scoop_lock, flag);
return gpio_bit;
}
EXPORT_SYMBOL(set_scoop_gpio);
EXPORT_SYMBOL(reset_scoop_gpio);
unsigned short read_scoop_reg(struct device *dev, unsigned short reg)
{
struct scoop_dev *sdev = dev_get_drvdata(dev);

2
arch/arm/common/sharpsl_pm.c
View file

@ -29,8 +29,8 @@
#include <mach/hardware.h>
#include <asm/irq.h>
#include <mach/pm.h>
#include <mach/pxa-regs.h>
#include <mach/pxa2xx-regs.h>
#include <mach/regs-rtc.h>
#include <mach/sharpsl.h>
#include <asm/hardware/sharpsl_pm.h>

1233
arch/arm/configs/acs5k_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

941
arch/arm/configs/acs5k_tiny_defconfig Normal file
View file

@ -0,0 +1,941 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.27-simtec-micrel1
# Tue Jan 6 13:23:07 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
# CONFIG_GENERIC_TIME is not set
# CONFIG_GENERIC_CLOCKEVENTS is not set
CONFIG_MMU=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_SUPPORTS_AOUT=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
CONFIG_LOG_BUF_SHIFT=14
# CONFIG_CGROUPS is not set
# CONFIG_GROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# 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_EFFICIENT_UNALIGNED_ACCESS is not set
# CONFIG_HAVE_IOREMAP_PROT is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
# CONFIG_HAVE_ARCH_TRACEHOOK is not set
# CONFIG_HAVE_DMA_ATTRS is not set
# CONFIG_USE_GENERIC_SMP_HELPERS is not set
# CONFIG_HAVE_CLK is not set
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_DEFAULT_AS=y
# CONFIG_DEFAULT_DEADLINE is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_CLASSIC_RCU=y
#
# System Type
#
# 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_AT91 is not set
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_KIRKWOOD is not set
CONFIG_ARCH_KS8695=y
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
# CONFIG_ARCH_SA1100 is not set
# CONFIG_ARCH_S3C2410 is not set
# CONFIG_ARCH_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM7X00A is not set
#
# Boot options
#
#
# Power management
#
#
# Kendin/Micrel KS8695 Implementations
#
# CONFIG_MACH_KS8695 is not set
# CONFIG_MACH_DSM320 is not set
CONFIG_MACH_ACS5K=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_V4WT=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
# CONFIG_ARM_THUMB is not set
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
# CONFIG_OUTER_CACHE is not set
#
# Bus support
#
# CONFIG_PCI is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
# CONFIG_TICK_ONESHOT is not set
# CONFIG_PREEMPT is not set
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
# CONFIG_LEDS is not set
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttyAM0,115200 init=/bin/sh"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# Floating point emulation
#
#
# At least one emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
# CONFIG_CFG80211 is not set
# CONFIG_WIRELESS_EXT is not set
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
CONFIG_MTD_CONCAT=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_REDBOOT_PARTS is not set
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_AFS_PARTS is not set
# CONFIG_MTD_AR7_PARTS is not set
#
# User Modules And Translation Layers
#
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_MTD_OOPS is not set
#
# RAM/ROM/Flash chip drivers
#
CONFIG_MTD_CFI=y
CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_GEN_PROBE=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
# CONFIG_MTD_CFI_GEOMETRY is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_CFI_I4 is not set
# CONFIG_MTD_CFI_I8 is not set
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x8000000
CONFIG_MTD_PHYSMAP_LEN=0
CONFIG_MTD_PHYSMAP_BANKWIDTH=4
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOC2000 is not set
# CONFIG_MTD_DOC2001 is not set
# CONFIG_MTD_DOC2001PLUS is not set
# CONFIG_MTD_NAND is not set
# CONFIG_MTD_ONENAND is not set
#
# UBI - Unsorted block images
#
# CONFIG_MTD_UBI is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# 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_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
CONFIG_ARM_KS8695_ETHER=y
# CONFIG_AX88796 is not set
# CONFIG_SMC91X is not set
# CONFIG_DM9000 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_HOSTAP is not set
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_KS8695=y
CONFIG_SERIAL_KS8695_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
CONFIG_ACS5KCAN=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y
#
# I2C Hardware Bus support
#
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
CONFIG_I2C_GPIO=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_AT24 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_TPS65010 is not set
# CONFIG_SENSORS_MAX6875 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
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX732X is not set
CONFIG_GPIO_PCA953X=y
# CONFIG_GPIO_PCF857X is not set
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
CONFIG_KS8695_WATCHDOG=y
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE 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_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
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=y
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
# CONFIG_RTC_DRV_CMOS 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_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
#
# Voltage and Current regulators
#
# CONFIG_REGULATOR is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set
# CONFIG_UIO is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4DEV_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
# CONFIG_JFFS2_FS_XATTR is not set
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
CONFIG_JFFS2_RUBIN=y
# CONFIG_JFFS2_CMODE_NONE is not set
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
# CONFIG_CRAMFS is not set
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
CONFIG_DEBUG_MUTEXES=y
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
# CONFIG_FTRACE is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_DEBUG_USER=y
# CONFIG_DEBUG_ERRORS is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_DEBUG_LL is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_CRYPTO is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
# CONFIG_GENERIC_FIND_FIRST_BIT is not set
# CONFIG_GENERIC_FIND_NEXT_BIT is not set
# CONFIG_CRC_CCITT is not set
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

1
arch/arm/configs/assabet_defconfig
View file

@ -89,7 +89,6 @@ CONFIG_SA1100_ASSABET=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

1
arch/arm/configs/badge4_defconfig
View file

@ -91,7 +91,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
CONFIG_SA1100_BADGE4=y
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

1
arch/arm/configs/cerfcube_defconfig
View file

@ -93,7 +93,6 @@ CONFIG_SA1100_CERF_FLASH_16MB=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

466
arch/arm/configs/xm_x2xx_defconfig → arch/arm/configs/cm_x2xx_defconfig
View file

File diff suppressed because it is too large Load diff

602
arch/arm/configs/colibri_defconfig → arch/arm/configs/colibri_pxa270_defconfig
View file

File diff suppressed because it is too large Load diff

1156
arch/arm/configs/colibri_pxa300_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

1
arch/arm/configs/collie_defconfig
View file

@ -113,7 +113,6 @@ CONFIG_ARCH_SA1100=y
CONFIG_SA1100_COLLIE=y
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

1741
arch/arm/configs/em_x270_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

2
arch/arm/configs/h3600_defconfig
View file

@ -90,7 +90,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
CONFIG_SA1100_H3600=y
# CONFIG_SA1100_H3800 is not set
CONFIG_SA1100_H3XXX=y
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
@ -100,7 +99,6 @@ CONFIG_SA1100_H3XXX=y
# CONFIG_SA1100_SHANNON is not set
# CONFIG_SA1100_SIMPAD is not set
# CONFIG_SA1100_SSP is not set
# CONFIG_H3600_SLEEVE is not set
#
# Processor Type

1
arch/arm/configs/hackkit_defconfig
View file

@ -91,7 +91,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
CONFIG_SA1100_HACKKIT=y

1
arch/arm/configs/jornada720_defconfig
View file

@ -178,7 +178,6 @@ CONFIG_DMABOUNCE=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
CONFIG_SA1100_JORNADA720=y
CONFIG_SA1100_JORNADA720_SSP=y

245
arch/arm/configs/kirkwood_defconfig
View file

@ -1,11 +1,11 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.28-rc7
# Thu Dec 4 15:27:39 2008
# Linux kernel version: 2.6.29-rc5
# Tue Mar 3 21:45:57 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
# CONFIG_GENERIC_GPIO is not set
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
@ -42,10 +42,19 @@ CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU 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=14
# CONFIG_CGROUPS is not set
CONFIG_LOG_BUF_SHIFT=19
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
@ -53,6 +62,7 @@ CONFIG_NAMESPACES=y
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
@ -83,6 +93,7 @@ CONFIG_SLUB_DEBUG=y
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# CONFIG_MARKERS is not set
CONFIG_OPROFILE=y
CONFIG_HAVE_OPROFILE=y
@ -93,7 +104,6 @@ CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
@ -101,11 +111,9 @@ CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
@ -121,7 +129,6 @@ CONFIG_IOSCHED_CFQ=y
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_CLASSIC_RCU=y
# CONFIG_FREEZER is not set
#
@ -132,7 +139,6 @@ CONFIG_CLASSIC_RCU=y
# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_AT91 is not set
# CONFIG_ARCH_CLPS7500 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
@ -159,11 +165,13 @@ CONFIG_ARCH_KIRKWOOD=y
# 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_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_W90X900 is not set
#
# Marvell Kirkwood Implementations
@ -171,14 +179,8 @@ CONFIG_ARCH_KIRKWOOD=y
CONFIG_MACH_DB88F6281_BP=y
CONFIG_MACH_RD88F6192_NAS=y
CONFIG_MACH_RD88F6281=y
#
# Boot options
#
#
# Power management
#
CONFIG_MACH_SHEEVAPLUG=y
CONFIG_MACH_TS219=y
CONFIG_PLAT_ORION=y
#
@ -214,6 +216,7 @@ CONFIG_PCI_SYSCALL=y
# CONFIG_ARCH_SUPPORTS_MSI is not set
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCCARD is not set
#
@ -242,7 +245,6 @@ CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_RESOURCES_64BIT is not set
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
@ -291,6 +293,7 @@ CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@ -355,6 +358,7 @@ CONFIG_NET_DSA_MV88E6123_61_65=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
@ -368,12 +372,27 @@ CONFIG_NET_PKTGEN=m
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_CFG80211=y
# CONFIG_CFG80211_REG_DEBUG is not set
# CONFIG_NL80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
CONFIG_LIB80211=y
CONFIG_MAC80211=y
#
# Rate control algorithm selection
#
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel"
# CONFIG_MAC80211_MESH is not set
# CONFIG_MAC80211_LEDS is not set
# CONFIG_MAC80211_DEBUGFS is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
@ -398,6 +417,7 @@ CONFIG_MTD=y
# CONFIG_MTD_DEBUG is not set
# CONFIG_MTD_CONCAT is not set
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_TESTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
CONFIG_MTD_CMDLINE_PARTS=y
# CONFIG_MTD_AFS_PARTS is not set
@ -451,9 +471,7 @@ CONFIG_MTD_CFI_UTIL=y
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_START=0x0
CONFIG_MTD_PHYSMAP_LEN=0x0
CONFIG_MTD_PHYSMAP_BANKWIDTH=0
# CONFIG_MTD_PHYSMAP_COMPAT is not set
# CONFIG_MTD_ARM_INTEGRATOR is not set
# CONFIG_MTD_IMPA7 is not set
# CONFIG_MTD_INTEL_VR_NOR is not set
@ -481,6 +499,7 @@ CONFIG_MTD_NAND=y
# CONFIG_MTD_NAND_VERIFY_WRITE is not set
# CONFIG_MTD_NAND_ECC_SMC is not set
# CONFIG_MTD_NAND_MUSEUM_IDS is not set
# CONFIG_MTD_NAND_GPIO is not set
CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
@ -490,6 +509,12 @@ CONFIG_MTD_NAND_IDS=y
CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
#
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
#
@ -568,6 +593,8 @@ CONFIG_SCSI_LOWLEVEL=y
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_LIBFC is not set
# CONFIG_FCOE is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
@ -682,6 +709,9 @@ CONFIG_MARVELL_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
@ -695,6 +725,7 @@ CONFIG_MII=y
# CONFIG_DM9000 is not set
# CONFIG_ENC28J60 is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
@ -710,7 +741,6 @@ CONFIG_NET_PCI=y
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_EEPRO100 is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
@ -720,6 +750,7 @@ CONFIG_NET_PCI=y
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
@ -754,8 +785,39 @@ CONFIG_MV643XX_ETH=y
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
CONFIG_WLAN_80211=y
CONFIG_LIBERTAS=y
# CONFIG_LIBERTAS_USB is not set
CONFIG_LIBERTAS_SDIO=y
# CONFIG_LIBERTAS_DEBUG is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_P54_COMMON is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH9K is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWLCORE is not set
# CONFIG_IWLWIFI_LEDS is not set
# CONFIG_IWLAGN is not set
# CONFIG_IWL3945 is not set
# CONFIG_HOSTAP is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
#
# USB Network Adapters
@ -791,13 +853,20 @@ CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
@ -807,7 +876,11 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
CONFIG_SERIO=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
@ -839,11 +912,11 @@ CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_RAW_DRIVER is not set
@ -879,6 +952,7 @@ CONFIG_I2C_HELPER_AUTO=y
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_GPIO is not set
CONFIG_I2C_MV64XXX=y
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set
@ -905,8 +979,6 @@ CONFIG_I2C_MV64XXX=y
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
@ -925,12 +997,12 @@ CONFIG_SPI_MASTER=y
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set
CONFIG_SPI_ORION=y
#
# SPI Protocol Masters
#
# CONFIG_EEPROM_AT25 is not set
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_W1 is not set
@ -952,10 +1024,12 @@ CONFIG_SSB_POSSIBLE=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
#
# Multimedia devices
@ -1012,11 +1086,9 @@ CONFIG_HID_COMPAT=y
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_BRIGHT=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DELL=y
CONFIG_HID_EZKEY=y
CONFIG_HID_GYRATION=y
CONFIG_HID_LOGITECH=y
@ -1024,12 +1096,15 @@ CONFIG_HID_LOGITECH=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
@ -1058,6 +1133,7 @@ CONFIG_USB_DEVICE_CLASS=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
@ -1087,7 +1163,6 @@ CONFIG_USB_STORAGE=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
# CONFIG_USB_STORAGE_ISD200 is not set
CONFIG_USB_STORAGE_DPCM=y
# CONFIG_USB_STORAGE_USBAT is not set
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
@ -1135,21 +1210,51 @@ CONFIG_USB_STORAGE_JUMPSHOT=y
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set
#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y
CONFIG_SDIO_UART=y
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_TIFM_SD is not set
CONFIG_MMC_MVSDIO=y
# CONFIG_MMC_SPI is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
CONFIG_NEW_LEDS=y
# CONFIG_LEDS_CLASS is not set
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
# CONFIG_LEDS_PCA9532 is not set
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_PCA955X is not set
#
# LED Triggers
#
# CONFIG_LEDS_TRIGGERS is not set
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
@ -1178,7 +1283,7 @@ CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_S35390A=y
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
@ -1227,6 +1332,7 @@ CONFIG_DMA_ENGINE=y
# CONFIG_DMATEST is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
@ -1238,16 +1344,14 @@ CONFIG_EXT3_FS=y
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
@ -1268,9 +1372,9 @@ CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
@ -1286,10 +1390,7 @@ CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
#
# Miscellaneous filesystems
#
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
@ -1309,6 +1410,7 @@ CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
@ -1393,7 +1495,7 @@ CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
@ -1416,6 +1518,7 @@ CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
@ -1424,7 +1527,7 @@ CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
# CONFIG_DEBUG_NOTIFIERS 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
@ -1435,7 +1538,10 @@ CONFIG_FRAME_POINTER=y
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
#
# Tracers
@ -1446,11 +1552,14 @@ CONFIG_HAVE_FUNCTION_TRACER=y
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
@ -1464,19 +1573,22 @@ CONFIG_DEBUG_LL=y
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_ASYNC_CORE=y
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_HASH=m
CONFIG_CRYPTO_RNG=m
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
@ -1496,7 +1608,7 @@ CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_CBC=m
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
CONFIG_CRYPTO_PCBC=m
# CONFIG_CRYPTO_XTS is not set
@ -1510,7 +1622,7 @@ CONFIG_CRYPTO_PCBC=m
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
# CONFIG_CRYPTO_MICHAEL_MIC is not set
@ -1527,9 +1639,9 @@ CONFIG_CRYPTO_PCBC=m
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
@ -1560,6 +1672,7 @@ CONFIG_CRYPTO_HW=y
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
# CONFIG_CRC_T10DIF is not set

1
arch/arm/configs/lart_defconfig
View file

@ -87,7 +87,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

704
arch/arm/configs/magician_defconfig
View file

File diff suppressed because it is too large Load diff

1
arch/arm/configs/mv78xx0_defconfig
View file

@ -165,6 +165,7 @@ CONFIG_ARCH_MV78XX0=y
# Marvell MV78xx0 Implementations
#
CONFIG_MACH_DB78X00_BP=y
CONFIG_MACH_RD78X00_MASA=y
#
# Boot options

1
arch/arm/configs/neponset_defconfig
View file

@ -91,7 +91,6 @@ CONFIG_ASSABET_NEPONSET=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

2061
arch/arm/configs/omap_3430sdp_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

4
arch/arm/configs/orion5x_defconfig
View file

@ -481,7 +481,7 @@ CONFIG_MTD_NAND_IDS=y
# CONFIG_MTD_NAND_DISKONCHIP is not set
# CONFIG_MTD_NAND_CAFE is not set
# CONFIG_MTD_NAND_NANDSIM is not set
# CONFIG_MTD_NAND_PLATFORM is not set
CONFIG_MTD_NAND_PLATFORM=y
# CONFIG_MTD_ALAUDA is not set
CONFIG_MTD_NAND_ORION=y
# CONFIG_MTD_ONENAND is not set
@ -1177,7 +1177,7 @@ CONFIG_RTC_DRV_S35390A=y
# 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_M48T86=y
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set

1
arch/arm/configs/pleb_defconfig
View file

@ -88,7 +88,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

891
arch/arm/configs/pxa168_defconfig Normal file
View file

@ -0,0 +1,891 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc3
# Fri Mar 20 13:43:13 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU 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=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# 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_FREEZER is not set
#
# System Type
#
# 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_AT91 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
CONFIG_ARCH_MMP=y
# 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_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_W90X900 is not set
# CONFIG_MACH_TAVOREVB is not set
#
# Marvell PXA168/910 Implmentations
#
CONFIG_MACH_ASPENITE=y
CONFIG_MACH_ZYLONITE2=y
# CONFIG_MACH_TTC_DKB is not set
CONFIG_CPU_PXA168=y
CONFIG_PLAT_PXA=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
# CONFIG_OUTER_CACHE is not set
CONFIG_IWMMXT=y
CONFIG_COMMON_CLKDEV=y
#
# Bus support
#
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# CPU Power Management
#
# CONFIG_CPU_IDLE is not set
#
# Floating point emulation
#
#
# At least one emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# 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_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE 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_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS 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_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
# 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_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

891
arch/arm/configs/pxa910_defconfig Normal file
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@ -0,0 +1,891 @@
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.29-rc3
# Fri Mar 20 13:45:12 2009
#
CONFIG_ARM=y
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_GENERIC_GPIO=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_MMU=y
# CONFIG_NO_IOPORT is not set
CONFIG_GENERIC_HARDIRQS=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_VECTORS_BASE=0xffff0000
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU 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=14
# CONFIG_GROUP_SCHED is not set
# CONFIG_CGROUPS is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_SYSFS_DEPRECATED_V2=y
# CONFIG_RELAY is not set
CONFIG_NAMESPACES=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
#
# 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_FREEZER is not set
#
# System Type
#
# 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_AT91 is not set
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_EBSA110 is not set
# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_NETX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_IOP13XX is not set
# CONFIG_ARCH_IOP32X is not set
# CONFIG_ARCH_IOP33X is not set
# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_IXP2000 is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_KIRKWOOD is not set
# CONFIG_ARCH_KS8695 is not set
# CONFIG_ARCH_NS9XXX is not set
# CONFIG_ARCH_LOKI is not set
# CONFIG_ARCH_MV78XX0 is not set
# CONFIG_ARCH_MXC is not set
# CONFIG_ARCH_ORION5X is not set
# CONFIG_ARCH_PNX4008 is not set
# CONFIG_ARCH_PXA is not set
CONFIG_ARCH_MMP=y
# 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_SHARK is not set
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_DAVINCI is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_MSM is not set
# CONFIG_ARCH_W90X900 is not set
CONFIG_MACH_TAVOREVB=y
#
# Marvell PXA168/910 Implmentations
#
# CONFIG_MACH_ASPENITE is not set
# CONFIG_MACH_ZYLONITE2 is not set
CONFIG_MACH_TTC_DKB=y
CONFIG_CPU_PXA910=y
CONFIG_PLAT_PXA=y
#
# Processor Type
#
CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_PABRT_NOIFAR=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_COPY_V4WB=y
CONFIG_CPU_TLB_V4WBI=y
CONFIG_CPU_CP15=y
CONFIG_CPU_CP15_MMU=y
#
# Processor Features
#
CONFIG_ARM_THUMB=y
# CONFIG_CPU_ICACHE_DISABLE is not set
# CONFIG_CPU_DCACHE_DISABLE is not set
# CONFIG_CPU_BPREDICT_DISABLE is not set
# CONFIG_OUTER_CACHE is not set
CONFIG_IWMMXT=y
CONFIG_COMMON_CLKDEV=y
#
# Bus support
#
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
# CONFIG_PCCARD is not set
#
# Kernel Features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_PREEMPT=y
CONFIG_HZ=100
CONFIG_AEABI=y
CONFIG_OABI_COMPAT=y
CONFIG_ARCH_FLATMEM_HAS_HOLES=y
# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4096
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=0
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_ALIGNMENT_TRAP=y
#
# Boot options
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="root=/dev/nfs rootfstype=nfs nfsroot=192.168.2.100:/nfsroot/ ip=192.168.2.101:192.168.2.100::255.255.255.0::eth0:on console=ttyS0,115200 mem=128M"
# CONFIG_XIP_KERNEL is not set
# CONFIG_KEXEC is not set
#
# CPU Power Management
#
# CONFIG_CPU_IDLE is not set
#
# Floating point emulation
#
#
# At least one emulation must be selected
#
CONFIG_FPE_NWFPE=y
# CONFIG_FPE_NWFPE_XP is not set
# CONFIG_FPE_FASTFPE is not set
#
# Userspace binary formats
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
# CONFIG_BINFMT_MISC is not set
#
# Power management options
#
# CONFIG_PM is not set
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_NET=y
#
# Networking options
#
CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
CONFIG_XFRM=y
# CONFIG_XFRM_USER is not set
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
# CONFIG_IP_PNP_DHCP is not set
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
# CONFIG_INET_LRO is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETFILTER is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_PHONET is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
# CONFIG_WIRELESS_EXT is not set
# CONFIG_LIB80211 is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
# CONFIG_BLK_DEV is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
#
# SCSI device support
#
# 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_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
# CONFIG_VETH is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_AX88796 is not set
CONFIG_SMC91X=y
# CONFIG_DM9000 is not set
# CONFIG_SMC911X is not set
# CONFIG_SMSC911X is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
# CONFIG_B44 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#
# CONFIG_WAN is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NETCONSOLE is not set
# CONFIG_NETPOLL is not set
# CONFIG_NET_POLL_CONTROLLER is not set
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
# CONFIG_SERIAL_8250 is not set
#
# Non-8250 serial port support
#
CONFIG_SERIAL_PXA=y
CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_R3964 is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_I2C is not set
# CONFIG_SPI is not set
CONFIG_ARCH_REQUIRE_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
#
# Memory mapped GPIO expanders:
#
#
# I2C GPIO expanders:
#
#
# PCI GPIO expanders:
#
#
# SPI GPIO expanders:
#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
# CONFIG_HWMON is not set
# CONFIG_THERMAL is not set
# CONFIG_THERMAL_HWMON is not set
# CONFIG_WATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_CORE 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_MFD_TMIO is not set
# CONFIG_MFD_T7L66XB is not set
# CONFIG_MFD_TC6387XB is not set
# CONFIG_MFD_TC6393XB is not set
#
# Multimedia devices
#
#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set
#
# Multimedia drivers
#
# CONFIG_DAB is not set
#
# Graphics support
#
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
# CONFIG_SOUND is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_NEW_LEDS is not set
CONFIG_RTC_LIB=y
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_REGULATOR is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
#
# File systems
#
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
# CONFIG_EXT4_FS is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
# CONFIG_UDF_FS is not set
#
# DOS/FAT/NT Filesystems
#
# CONFIG_MSDOS_FS is not set
# CONFIG_VFAT_FS is not set
# CONFIG_NTFS_FS is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLB_PAGE is not set
# CONFIG_CONFIGFS_FS is not set
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_ROOT_NFS=y
# CONFIG_NFSD is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
# CONFIG_SUNRPC_REGISTER_V4 is not set
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
# CONFIG_NLS is not set
# CONFIG_DLM is not set
#
# Kernel hacking
#
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS 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_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
# CONFIG_SYSCTL_SYSCALL_CHECK is not set
CONFIG_HAVE_FUNCTION_TRACER=y
#
# Tracers
#
# 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_CONTEXT_SWITCH_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARM_UNWIND=y
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
# CONFIG_DEBUG_STACK_USAGE is not set
CONFIG_DEBUG_LL=y
# CONFIG_DEBUG_ICEDCC is not set
#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set
#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set
#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
# CONFIG_CRYPTO_ECB is not set
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set
#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set
#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
#
# Ciphers
#
# CONFIG_CRYPTO_AES is not set
# CONFIG_CRYPTO_ANUBIS is not set
# CONFIG_CRYPTO_ARC4 is not set
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_LZO is not set
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
# CONFIG_CRC_T10DIF is not set
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y

1821
arch/arm/configs/rx51_defconfig Normal file
View file

File diff suppressed because it is too large Load diff

1
arch/arm/configs/shannon_defconfig
View file

@ -87,7 +87,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

948
arch/arm/configs/shark_defconfig
View file

File diff suppressed because it is too large Load diff

1
arch/arm/configs/simpad_defconfig
View file

@ -89,7 +89,6 @@ CONFIG_ARCH_SA1100=y
# CONFIG_SA1100_COLLIE is not set
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
# CONFIG_SA1100_BADGE4 is not set
# CONFIG_SA1100_JORNADA720 is not set
# CONFIG_SA1100_HACKKIT is not set

16
arch/arm/include/asm/cacheflush.h
View file

@ -46,6 +46,14 @@
# define MULTI_CACHE 1
#endif
#if defined(CONFIG_CPU_FA526)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
# define _CACHE fa
# endif
#endif
#if defined(CONFIG_CPU_ARM926T)
# ifdef _CACHE
# define MULTI_CACHE 1
@ -94,6 +102,14 @@
# endif
#endif
#if defined(CONFIG_CPU_MOHAWK)
# ifdef _CACHE
# define MULTI_CACHE 1
# else
# define _CACHE mohawk
# endif
#endif
#if defined(CONFIG_CPU_FEROCEON)
# define MULTI_CACHE 1
#endif

14
arch/arm/include/asm/dma-mapping.h
View file

@ -15,10 +15,20 @@
* must not be used by drivers.
*/
#ifndef __arch_page_to_dma
#if !defined(CONFIG_HIGHMEM)
static inline dma_addr_t page_to_dma(struct device *dev, struct page *page)
{
return (dma_addr_t)__virt_to_bus((unsigned long)page_address(page));
}
#elif defined(__pfn_to_bus)
static inline dma_addr_t page_to_dma(struct device *dev, struct page *page)
{
return (dma_addr_t)__pfn_to_bus(page_to_pfn(page));
}
#else
#error "this machine class needs to define __arch_page_to_dma to use HIGHMEM"
#endif
static inline void *dma_to_virt(struct device *dev, dma_addr_t addr)
{
@ -57,6 +67,8 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
* Use the driver DMA support - see dma-mapping.h (dma_sync_*)
*/
extern void dma_cache_maint(const void *kaddr, size_t size, int rw);
extern void dma_cache_maint_page(struct page *page, unsigned long offset,
size_t size, int rw);
/*
* Return whether the given device DMA address mask can be supported
@ -316,7 +328,7 @@ static inline dma_addr_t dma_map_page(struct device *dev, struct page *page,
BUG_ON(!valid_dma_direction(dir));
if (!arch_is_coherent())
dma_cache_maint(page_address(page) + offset, size, dir);
dma_cache_maint_page(page, offset, size, dir);
return page_to_dma(dev, page) + offset;
}

46
arch/arm/include/asm/dma.h
View file

@ -19,21 +19,17 @@
#include <asm/system.h>
#include <asm/scatterlist.h>
typedef unsigned int dmach_t;
#include <mach/isa-dma.h>
/*
* DMA modes
* The DMA modes reflect the settings for the ISA DMA controller
*/
typedef unsigned int dmamode_t;
#define DMA_MODE_MASK 0xcc
#define DMA_MODE_MASK 3
#define DMA_MODE_READ 0
#define DMA_MODE_WRITE 1
#define DMA_MODE_CASCADE 2
#define DMA_AUTOINIT 4
#define DMA_MODE_READ 0x44
#define DMA_MODE_WRITE 0x48
#define DMA_MODE_CASCADE 0xc0
#define DMA_AUTOINIT 0x10
extern spinlock_t dma_spin_lock;
@ -52,44 +48,44 @@ static inline void release_dma_lock(unsigned long flags)
/* Clear the 'DMA Pointer Flip Flop'.
* Write 0 for LSB/MSB, 1 for MSB/LSB access.
*/
#define clear_dma_ff(channel)
#define clear_dma_ff(chan)
/* Set only the page register bits of the transfer address.
*
* NOTE: This is an architecture specific function, and should
* be hidden from the drivers
*/
extern void set_dma_page(dmach_t channel, char pagenr);
extern void set_dma_page(unsigned int chan, char pagenr);
/* Request a DMA channel
*
* Some architectures may need to do allocate an interrupt
*/
extern int request_dma(dmach_t channel, const char * device_id);
extern int request_dma(unsigned int chan, const char * device_id);
/* Free a DMA channel
*
* Some architectures may need to do free an interrupt
*/
extern void free_dma(dmach_t channel);
extern void free_dma(unsigned int chan);
/* Enable DMA for this channel
*
* On some architectures, this may have other side effects like
* enabling an interrupt and setting the DMA registers.
*/
extern void enable_dma(dmach_t channel);
extern void enable_dma(unsigned int chan);
/* Disable DMA for this channel
*
* On some architectures, this may have other side effects like
* disabling an interrupt or whatever.
*/
extern void disable_dma(dmach_t channel);
extern void disable_dma(unsigned int chan);
/* Test whether the specified channel has an active DMA transfer
*/
extern int dma_channel_active(dmach_t channel);
extern int dma_channel_active(unsigned int chan);
/* Set the DMA scatter gather list for this channel
*
@ -97,7 +93,7 @@ extern int dma_channel_active(dmach_t channel);
* especially since some DMA architectures don't update the
* DMA address immediately, but defer it to the enable_dma().
*/
extern void set_dma_sg(dmach_t channel, struct scatterlist *sg, int nr_sg);
extern void set_dma_sg(unsigned int chan, struct scatterlist *sg, int nr_sg);
/* Set the DMA address for this channel
*
@ -105,9 +101,9 @@ extern void set_dma_sg(dmach_t channel, struct scatterlist *sg, int nr_sg);
* especially since some DMA architectures don't update the
* DMA address immediately, but defer it to the enable_dma().
*/
extern void __set_dma_addr(dmach_t channel, void *addr);
#define set_dma_addr(channel, addr) \
__set_dma_addr(channel, bus_to_virt(addr))
extern void __set_dma_addr(unsigned int chan, void *addr);
#define set_dma_addr(chan, addr) \
__set_dma_addr(chan, bus_to_virt(addr))
/* Set the DMA byte count for this channel
*
@ -115,7 +111,7 @@ extern void __set_dma_addr(dmach_t channel, void *addr);
* especially since some DMA architectures don't update the
* DMA count immediately, but defer it to the enable_dma().
*/
extern void set_dma_count(dmach_t channel, unsigned long count);
extern void set_dma_count(unsigned int chan, unsigned long count);
/* Set the transfer direction for this channel
*
@ -124,11 +120,11 @@ extern void set_dma_count(dmach_t channel, unsigned long count);
* DMA transfer direction immediately, but defer it to the
* enable_dma().
*/
extern void set_dma_mode(dmach_t channel, dmamode_t mode);
extern void set_dma_mode(unsigned int chan, unsigned int mode);
/* Set the transfer speed for this channel
*/
extern void set_dma_speed(dmach_t channel, int cycle_ns);
extern void set_dma_speed(unsigned int chan, int cycle_ns);
/* Get DMA residue count. After a DMA transfer, this
* should return zero. Reading this while a DMA transfer is
@ -136,7 +132,7 @@ extern void set_dma_speed(dmach_t channel, int cycle_ns);
* If called before the channel has been used, it may return 1.
* Otherwise, it returns the number of _bytes_ left to transfer.
*/
extern int get_dma_residue(dmach_t channel);
extern int get_dma_residue(unsigned int chan);
#ifndef NO_DMA
#define NO_DMA 255

2
arch/arm/include/asm/elf.h
View file

@ -50,6 +50,8 @@ typedef struct user_fp elf_fpregset_t;
#define R_ARM_ABS32 2
#define R_ARM_CALL 28
#define R_ARM_JUMP24 29
#define R_ARM_V4BX 40
#define R_ARM_PREL31 42
/*
* These are used to set parameters in the core dumps.

41
arch/arm/include/asm/fixmap.h Normal file
View file

@ -0,0 +1,41 @@
#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H
/*
* Nothing too fancy for now.
*
* On ARM we already have well known fixed virtual addresses imposed by
* the architecture such as the vector page which is located at 0xffff0000,
* therefore a second level page table is already allocated covering
* 0xfff00000 upwards.
*
* The cache flushing code in proc-xscale.S uses the virtual area between
* 0xfffe0000 and 0xfffeffff.
*/
#define FIXADDR_START 0xfff00000UL
#define FIXADDR_TOP 0xfffe0000UL
#define FIXADDR_SIZE (FIXADDR_TOP - FIXADDR_START)
#define FIX_KMAP_BEGIN 0
#define FIX_KMAP_END (FIXADDR_SIZE >> PAGE_SHIFT)
#define __fix_to_virt(x) (FIXADDR_START + ((x) << PAGE_SHIFT))
#define __virt_to_fix(x) (((x) - FIXADDR_START) >> PAGE_SHIFT)
extern void __this_fixmap_does_not_exist(void);
static inline unsigned long fix_to_virt(const unsigned int idx)
{
if (idx >= FIX_KMAP_END)
__this_fixmap_does_not_exist();
return __fix_to_virt(idx);
}
static inline unsigned int virt_to_fix(const unsigned long vaddr)
{
BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
return __virt_to_fix(vaddr);
}
#endif

2
arch/arm/include/asm/hardware/scoop.h
View file

@ -63,7 +63,5 @@ struct scoop_pcmcia_config {
extern struct scoop_pcmcia_config *platform_scoop_config;
void reset_scoop(struct device *dev);
unsigned short __deprecated set_scoop_gpio(struct device *dev, unsigned short bit);
unsigned short __deprecated reset_scoop_gpio(struct device *dev, unsigned short bit);
unsigned short read_scoop_reg(struct device *dev, unsigned short reg);
void write_scoop_reg(struct device *dev, unsigned short reg, unsigned short data);

31
arch/arm/include/asm/highmem.h Normal file
View file

@ -0,0 +1,31 @@
#ifndef _ASM_HIGHMEM_H
#define _ASM_HIGHMEM_H
#include <asm/kmap_types.h>
#define PKMAP_BASE (PAGE_OFFSET - PMD_SIZE)
#define LAST_PKMAP PTRS_PER_PTE
#define LAST_PKMAP_MASK (LAST_PKMAP - 1)
#define PKMAP_NR(virt) (((virt) - PKMAP_BASE) >> PAGE_SHIFT)
#define PKMAP_ADDR(nr) (PKMAP_BASE + ((nr) << PAGE_SHIFT))
#define kmap_prot PAGE_KERNEL
#define flush_cache_kmaps() flush_cache_all()
extern pte_t *pkmap_page_table;
#define ARCH_NEEDS_KMAP_HIGH_GET
extern void *kmap_high(struct page *page);
extern void *kmap_high_get(struct page *page);
extern void kunmap_high(struct page *page);
extern void *kmap(struct page *page);
extern void kunmap(struct page *page);
extern void *kmap_atomic(struct page *page, enum km_type type);
extern void kunmap_atomic(void *kvaddr, enum km_type type);
extern void *kmap_atomic_pfn(unsigned long pfn, enum km_type type);
extern struct page *kmap_atomic_to_page(const void *ptr);
#endif

2
arch/arm/include/asm/hwcap.h
View file

@ -17,6 +17,8 @@
#define HWCAP_CRUNCH 1024
#define HWCAP_THUMBEE 2048
#define HWCAP_NEON 4096
#define HWCAP_VFPv3 8192
#define HWCAP_VFPv3D16 16384
#if defined(__KERNEL__) && !defined(__ASSEMBLY__)
/*

1
arch/arm/include/asm/kmap_types.h
View file

@ -18,6 +18,7 @@ enum km_type {
KM_IRQ1,
KM_SOFTIRQ0,
KM_SOFTIRQ1,
KM_L2_CACHE,
KM_TYPE_NR
};

35
arch/arm/include/asm/mach/dma.h
View file

@ -15,13 +15,13 @@ struct dma_struct;
typedef struct dma_struct dma_t;
struct dma_ops {
int (*request)(dmach_t, dma_t *); /* optional */
void (*free)(dmach_t, dma_t *); /* optional */
void (*enable)(dmach_t, dma_t *); /* mandatory */
void (*disable)(dmach_t, dma_t *); /* mandatory */
int (*residue)(dmach_t, dma_t *); /* optional */
int (*setspeed)(dmach_t, dma_t *, int); /* optional */
char *type;
int (*request)(unsigned int, dma_t *); /* optional */
void (*free)(unsigned int, dma_t *); /* optional */
void (*enable)(unsigned int, dma_t *); /* mandatory */
void (*disable)(unsigned int, dma_t *); /* mandatory */
int (*residue)(unsigned int, dma_t *); /* optional */
int (*setspeed)(unsigned int, dma_t *, int); /* optional */
const char *type;
};
struct dma_struct {
@ -34,24 +34,21 @@ struct dma_struct {
unsigned int active:1; /* Transfer active */
unsigned int invalid:1; /* Address/Count changed */
dmamode_t dma_mode; /* DMA mode */
unsigned int dma_mode; /* DMA mode */
int speed; /* DMA speed */
unsigned int lock; /* Device is allocated */
const char *device_id; /* Device name */
unsigned int dma_base; /* Controller base address */
int dma_irq; /* Controller IRQ */
struct scatterlist cur_sg; /* Current controller buffer */
unsigned int state;
struct dma_ops *d_ops;
const struct dma_ops *d_ops;
};
/* Prototype: void arch_dma_init(dma)
* Purpose : Initialise architecture specific DMA
* Params : dma - pointer to array of DMA structures
/*
* isa_dma_add - add an ISA-style DMA channel
*/
extern void arch_dma_init(dma_t *dma);
extern int isa_dma_add(unsigned int, dma_t *dma);
extern void isa_init_dma(dma_t *dma);
/*
* Add the ISA DMA controller. Always takes channels 0-7.
*/
extern void isa_init_dma(void);

1
arch/arm/include/asm/mach/map.h
View file

@ -26,6 +26,7 @@ struct map_desc {
#define MT_HIGH_VECTORS 8
#define MT_MEMORY 9
#define MT_ROM 10
#define MT_MEMORY_NONCACHED 11
#ifdef CONFIG_MMU
extern void iotable_init(struct map_desc *, int);

14
arch/arm/include/asm/memory.h
View file

@ -44,13 +44,20 @@
* The module space lives between the addresses given by TASK_SIZE
* and PAGE_OFFSET - it must be within 32MB of the kernel text.
*/
#define MODULES_END (PAGE_OFFSET)
#define MODULES_VADDR (MODULES_END - 16*1048576)
#define MODULES_VADDR (PAGE_OFFSET - 16*1024*1024)
#if TASK_SIZE > MODULES_VADDR
#error Top of user space clashes with start of module space
#endif
/*
* The highmem pkmap virtual space shares the end of the module area.
*/
#ifdef CONFIG_HIGHMEM
#define MODULES_END (PAGE_OFFSET - PMD_SIZE)
#else
#define MODULES_END (PAGE_OFFSET)
#endif
/*
* The XIP kernel gets mapped at the bottom of the module vm area.
* Since we use sections to map it, this macro replaces the physical address
@ -181,6 +188,7 @@ static inline void *phys_to_virt(unsigned long x)
#ifndef __virt_to_bus
#define __virt_to_bus __virt_to_phys
#define __bus_to_virt __phys_to_virt
#define __pfn_to_bus(x) ((x) << PAGE_SHIFT)
#endif
static inline __deprecated unsigned long virt_to_bus(void *x)

22
arch/arm/include/asm/module.h
View file

@ -1,15 +1,27 @@
#ifndef _ASM_ARM_MODULE_H
#define _ASM_ARM_MODULE_H
struct mod_arch_specific
{
int foo;
};
#define Elf_Shdr Elf32_Shdr
#define Elf_Sym Elf32_Sym
#define Elf_Ehdr Elf32_Ehdr
struct unwind_table;
struct mod_arch_specific
{
#ifdef CONFIG_ARM_UNWIND
Elf_Shdr *unw_sec_init;
Elf_Shdr *unw_sec_devinit;
Elf_Shdr *unw_sec_core;
Elf_Shdr *sec_init_text;
Elf_Shdr *sec_devinit_text;
Elf_Shdr *sec_core_text;
struct unwind_table *unwind_init;
struct unwind_table *unwind_devinit;
struct unwind_table *unwind_core;
#endif
};
/*
* Include the ARM architecture version.
*/

8
arch/arm/include/asm/page.h
View file

@ -76,6 +76,14 @@
# endif
#endif
#ifdef CONFIG_CPU_COPY_FA
# ifdef _USER
# define MULTI_USER 1
# else
# define _USER fa
# endif
#endif
#ifdef CONFIG_CPU_SA1100
# ifdef _USER
# define MULTI_USER 1

16
arch/arm/include/asm/proc-fns.h
View file

@ -89,6 +89,14 @@
# define CPU_NAME cpu_arm922
# endif
# endif
# ifdef CONFIG_CPU_FA526
# ifdef CPU_NAME
# undef MULTI_CPU
# define MULTI_CPU
# else
# define CPU_NAME cpu_fa526
# endif
# endif
# ifdef CONFIG_CPU_ARM925T
# ifdef CPU_NAME
# undef MULTI_CPU
@ -185,6 +193,14 @@
# define CPU_NAME cpu_xsc3
# endif
# endif
# ifdef CONFIG_CPU_MOHAWK
# ifdef CPU_NAME
# undef MULTI_CPU
# define MULTI_CPU
# else
# define CPU_NAME cpu_mohawk
# endif
# endif
# ifdef CONFIG_CPU_FEROCEON
# ifdef CPU_NAME
# undef MULTI_CPU

2
arch/arm/include/asm/ptrace.h
View file

@ -27,6 +27,8 @@
/* PTRACE_SYSCALL is 24 */
#define PTRACE_GETCRUNCHREGS 25
#define PTRACE_SETCRUNCHREGS 26
#define PTRACE_GETVFPREGS 27
#define PTRACE_SETVFPREGS 28
/*
* PSR bits

1
arch/arm/include/asm/sizes.h
View file

@ -43,6 +43,7 @@
#define SZ_8M 0x00800000
#define SZ_16M 0x01000000
#define SZ_32M 0x02000000
#define SZ_48M 0x03000000
#define SZ_64M 0x04000000
#define SZ_128M 0x08000000
#define SZ_256M 0x10000000

15
arch/arm/include/asm/stacktrace.h Normal file
View file

@ -0,0 +1,15 @@
#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
struct stackframe {
unsigned long fp;
unsigned long sp;
unsigned long lr;
unsigned long pc;
};
extern int unwind_frame(struct stackframe *frame);
extern void walk_stackframe(struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data);
#endif /* __ASM_STACKTRACE_H */

10
arch/arm/include/asm/system.h
View file

@ -97,8 +97,8 @@ extern void __show_regs(struct pt_regs *);
extern int cpu_architecture(void);
extern void cpu_init(void);
void arm_machine_restart(char mode);
extern void (*arm_pm_restart)(char str);
void arm_machine_restart(char mode, const char *cmd);
extern void (*arm_pm_restart)(char str, const char *cmd);
#define UDBG_UNDEFINED (1 << 0)
#define UDBG_SYSCALL (1 << 1)
@ -125,6 +125,12 @@ extern unsigned int user_debug;
: : "r" (0) : "memory")
#define dmb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 5" \
: : "r" (0) : "memory")
#elif defined(CONFIG_CPU_FA526)
#define isb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c5, 4" \
: : "r" (0) : "memory")
#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \
: : "r" (0) : "memory")
#define dmb() __asm__ __volatile__ ("" : : : "memory")
#else
#define isb() __asm__ __volatile__ ("" : : : "memory")
#define dsb() __asm__ __volatile__ ("mcr p15, 0, %0, c7, c10, 4" \

4
arch/arm/include/asm/thread_info.h
View file

@ -99,6 +99,8 @@ static inline struct thread_info *current_thread_info(void)
#define thread_saved_pc(tsk) \
((unsigned long)(task_thread_info(tsk)->cpu_context.pc))
#define thread_saved_sp(tsk) \
((unsigned long)(task_thread_info(tsk)->cpu_context.sp))
#define thread_saved_fp(tsk) \
((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
@ -113,6 +115,8 @@ extern void iwmmxt_task_restore(struct thread_info *, void *);
extern void iwmmxt_task_release(struct thread_info *);
extern void iwmmxt_task_switch(struct thread_info *);
extern void vfp_sync_state(struct thread_info *thread);
#endif
/*

38
arch/arm/include/asm/tlbflush.h
View file

@ -39,6 +39,7 @@
#define TLB_V6_D_ASID (1 << 17)
#define TLB_V6_I_ASID (1 << 18)
#define TLB_BTB (1 << 28)
#define TLB_L2CLEAN_FR (1 << 29) /* Feroceon */
#define TLB_DCLEAN (1 << 30)
#define TLB_WB (1 << 31)
@ -53,6 +54,7 @@
* v4wb - ARMv4 with write buffer without I TLB flush entry instruction
* v4wbi - ARMv4 with write buffer with I TLB flush entry instruction
* fr - Feroceon (v4wbi with non-outer-cacheable page table walks)
* fa - Faraday (v4 with write buffer with UTLB and branch target buffer (BTB))
* v6wbi - ARMv6 with write buffer with I TLB flush entry instruction
* v7wbi - identical to v6wbi
*/
@ -89,6 +91,22 @@
# define v4_always_flags (-1UL)
#endif
#define fa_tlb_flags (TLB_WB | TLB_BTB | TLB_DCLEAN | \
TLB_V4_U_FULL | TLB_V4_U_PAGE)
#ifdef CONFIG_CPU_TLB_FA
# define fa_possible_flags fa_tlb_flags
# define fa_always_flags fa_tlb_flags
# ifdef _TLB
# define MULTI_TLB 1
# else
# define _TLB fa
# endif
#else
# define fa_possible_flags 0
# define fa_always_flags (-1UL)
#endif
#define v4wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
TLB_V4_I_FULL | TLB_V4_D_FULL | \
TLB_V4_I_PAGE | TLB_V4_D_PAGE)
@ -140,7 +158,7 @@
# define v4wb_always_flags (-1UL)
#endif
#define v6wbi_tlb_flags (TLB_WB | TLB_DCLEAN | \
#define v6wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
TLB_V6_I_FULL | TLB_V6_D_FULL | \
TLB_V6_I_PAGE | TLB_V6_D_PAGE | \
TLB_V6_I_ASID | TLB_V6_D_ASID)
@ -267,6 +285,7 @@ extern struct cpu_tlb_fns cpu_tlb;
v4wbi_possible_flags | \
fr_possible_flags | \
v4wb_possible_flags | \
fa_possible_flags | \
v6wbi_possible_flags | \
v7wbi_possible_flags)
@ -275,6 +294,7 @@ extern struct cpu_tlb_fns cpu_tlb;
v4wbi_always_flags & \
fr_always_flags & \
v4wb_always_flags & \
fa_always_flags & \
v6wbi_always_flags & \
v7wbi_always_flags)
@ -297,9 +317,7 @@ static inline void local_flush_tlb_all(void)
if (tlb_flag(TLB_V4_I_FULL | TLB_V6_I_FULL))
asm("mcr p15, 0, %0, c8, c5, 0" : : "r" (zero) : "cc");
if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
TLB_V6_I_PAGE | TLB_V6_D_PAGE |
TLB_V6_I_ASID | TLB_V6_D_ASID)) {
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();
@ -334,9 +352,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
if (tlb_flag(TLB_V6_I_ASID))
asm("mcr p15, 0, %0, c8, c5, 2" : : "r" (asid) : "cc");
if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
TLB_V6_I_PAGE | TLB_V6_D_PAGE |
TLB_V6_I_ASID | TLB_V6_D_ASID)) {
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();
@ -374,9 +390,7 @@ local_flush_tlb_page(struct vm_area_struct *vma, unsigned long uaddr)
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (uaddr) : "cc");
if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
TLB_V6_I_PAGE | TLB_V6_D_PAGE |
TLB_V6_I_ASID | TLB_V6_D_ASID)) {
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();
@ -411,9 +425,7 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
if (tlb_flag(TLB_V6_I_PAGE))
asm("mcr p15, 0, %0, c8, c5, 1" : : "r" (kaddr) : "cc");
if (tlb_flag(TLB_V6_I_FULL | TLB_V6_D_FULL |
TLB_V6_I_PAGE | TLB_V6_D_PAGE |
TLB_V6_I_ASID | TLB_V6_D_ASID)) {
if (tlb_flag(TLB_BTB)) {
/* flush the branch target cache */
asm("mcr p15, 0, %0, c7, c5, 6" : : "r" (zero) : "cc");
dsb();

1
arch/arm/include/asm/traps.h
View file

@ -25,5 +25,6 @@ static inline int in_exception_text(unsigned long ptr)
}
extern void __init early_trap_init(void);
extern void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long frame);
#endif

69
arch/arm/include/asm/unwind.h Normal file
View file

@ -0,0 +1,69 @@
/*
* arch/arm/include/asm/unwind.h
*
* Copyright (C) 2008 ARM Limited
*
* 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
*/
#ifndef __ASM_UNWIND_H
#define __ASM_UNWIND_H
#ifndef __ASSEMBLY__
/* Unwind reason code according the the ARM EABI documents */
enum unwind_reason_code {
URC_OK = 0, /* operation completed successfully */
URC_CONTINUE_UNWIND = 8,
URC_FAILURE = 9 /* unspecified failure of some kind */
};
struct unwind_idx {
unsigned long addr;
unsigned long insn;
};
struct unwind_table {
struct list_head list;
struct unwind_idx *start;
struct unwind_idx *stop;
unsigned long begin_addr;
unsigned long end_addr;
};
extern struct unwind_table *unwind_table_add(unsigned long start,
unsigned long size,
unsigned long text_addr,
unsigned long text_size);
extern void unwind_table_del(struct unwind_table *tab);
extern void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk);
#ifdef CONFIG_ARM_UNWIND
extern int __init unwind_init(void);
#else
static inline int __init unwind_init(void)
{
return 0;
}
#endif
#endif /* !__ASSEMBLY__ */
#ifdef CONFIG_ARM_UNWIND
#define UNWIND(code...) code
#else
#define UNWIND(code...)
#endif
#endif /* __ASM_UNWIND_H */

9
arch/arm/include/asm/user.h
View file

@ -81,4 +81,13 @@ struct user{
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
/*
* User specific VFP registers. If only VFPv2 is present, registers 16 to 31
* are ignored by the ptrace system call.
*/
struct user_vfp {
unsigned long long fpregs[32];
unsigned long fpscr;
};
#endif /* _ARM_USER_H */

2
arch/arm/kernel/Makefile
View file

@ -29,12 +29,14 @@ obj-$(CONFIG_ATAGS_PROC) += atags.o
obj-$(CONFIG_OABI_COMPAT) += sys_oabi-compat.o
obj-$(CONFIG_ARM_THUMBEE) += thumbee.o
obj-$(CONFIG_KGDB) += kgdb.o
obj-$(CONFIG_ARM_UNWIND) += unwind.o
obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o
AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312
obj-$(CONFIG_CPU_XSCALE) += xscale-cp0.o
obj-$(CONFIG_CPU_XSC3) += xscale-cp0.o
obj-$(CONFIG_CPU_MOHAWK) += xscale-cp0.o
obj-$(CONFIG_IWMMXT) += iwmmxt.o
AFLAGS_iwmmxt.o := -Wa,-mcpu=iwmmxt

27
arch/arm/kernel/debug.S
View file

@ -49,6 +49,33 @@
1002:
.endm
#elif defined(CONFIG_CPU_XSCALE)
.macro addruart, rx
.endm
.macro senduart, rd, rx
mcr p14, 0, \rd, c8, c0, 0
.endm
.macro busyuart, rd, rx
1001:
mrc p14, 0, \rx, c14, c0, 0
tst \rx, #0x10000000
beq 1001b
.endm
.macro waituart, rd, rx
mov \rd, #0x10000000
1001:
subs \rd, \rd, #1
bmi 1002f
mrc p14, 0, \rx, c14, c0, 0
tst \rx, #0x10000000
bne 1001b
1002:
.endm
#else
.macro addruart, rx

67
arch/arm/kernel/dma-isa.c
View file

@ -24,11 +24,6 @@
#include <asm/dma.h>
#include <asm/mach/dma.h>
#define ISA_DMA_MODE_READ 0x44
#define ISA_DMA_MODE_WRITE 0x48
#define ISA_DMA_MODE_CASCADE 0xc0
#define ISA_DMA_AUTOINIT 0x10
#define ISA_DMA_MASK 0
#define ISA_DMA_MODE 1
#define ISA_DMA_CLRFF 2
@ -49,38 +44,35 @@ static unsigned int isa_dma_port[8][7] = {
{ 0xd4, 0xd6, 0xd8, 0x48a, 0x08a, 0xcc, 0xce }
};
static int isa_get_dma_residue(dmach_t channel, dma_t *dma)
static int isa_get_dma_residue(unsigned int chan, dma_t *dma)
{
unsigned int io_port = isa_dma_port[channel][ISA_DMA_COUNT];
unsigned int io_port = isa_dma_port[chan][ISA_DMA_COUNT];
int count;
count = 1 + inb(io_port);
count |= inb(io_port) << 8;
return channel < 4 ? count : (count << 1);
return chan < 4 ? count : (count << 1);
}
static void isa_enable_dma(dmach_t channel, dma_t *dma)
static void isa_enable_dma(unsigned int chan, dma_t *dma)
{
if (dma->invalid) {
unsigned long address, length;
unsigned int mode;
enum dma_data_direction direction;
mode = channel & 3;
mode = (chan & 3) | dma->dma_mode;
switch (dma->dma_mode & DMA_MODE_MASK) {
case DMA_MODE_READ:
mode |= ISA_DMA_MODE_READ;
direction = DMA_FROM_DEVICE;
break;
case DMA_MODE_WRITE:
mode |= ISA_DMA_MODE_WRITE;
direction = DMA_TO_DEVICE;
break;
case DMA_MODE_CASCADE:
mode |= ISA_DMA_MODE_CASCADE;
direction = DMA_BIDIRECTIONAL;
break;
@ -105,34 +97,31 @@ static void isa_enable_dma(dmach_t channel, dma_t *dma)
address = dma->buf.dma_address;
length = dma->buf.length - 1;
outb(address >> 16, isa_dma_port[channel][ISA_DMA_PGLO]);
outb(address >> 24, isa_dma_port[channel][ISA_DMA_PGHI]);
outb(address >> 16, isa_dma_port[chan][ISA_DMA_PGLO]);
outb(address >> 24, isa_dma_port[chan][ISA_DMA_PGHI]);
if (channel >= 4) {
if (chan >= 4) {
address >>= 1;
length >>= 1;
}
outb(0, isa_dma_port[channel][ISA_DMA_CLRFF]);
outb(0, isa_dma_port[chan][ISA_DMA_CLRFF]);
outb(address, isa_dma_port[channel][ISA_DMA_ADDR]);
outb(address >> 8, isa_dma_port[channel][ISA_DMA_ADDR]);
outb(address, isa_dma_port[chan][ISA_DMA_ADDR]);
outb(address >> 8, isa_dma_port[chan][ISA_DMA_ADDR]);
outb(length, isa_dma_port[channel][ISA_DMA_COUNT]);
outb(length >> 8, isa_dma_port[channel][ISA_DMA_COUNT]);
outb(length, isa_dma_port[chan][ISA_DMA_COUNT]);
outb(length >> 8, isa_dma_port[chan][ISA_DMA_COUNT]);
if (dma->dma_mode & DMA_AUTOINIT)
mode |= ISA_DMA_AUTOINIT;
outb(mode, isa_dma_port[channel][ISA_DMA_MODE]);
outb(mode, isa_dma_port[chan][ISA_DMA_MODE]);
dma->invalid = 0;
}
outb(channel & 3, isa_dma_port[channel][ISA_DMA_MASK]);
outb(chan & 3, isa_dma_port[chan][ISA_DMA_MASK]);
}
static void isa_disable_dma(dmach_t channel, dma_t *dma)
static void isa_disable_dma(unsigned int chan, dma_t *dma)
{
outb(channel | 4, isa_dma_port[channel][ISA_DMA_MASK]);
outb(chan | 4, isa_dma_port[chan][ISA_DMA_MASK]);
}
static struct dma_ops isa_dma_ops = {
@ -160,7 +149,12 @@ static struct resource dma_resources[] = { {
.end = 0x048f
} };
void __init isa_init_dma(dma_t *dma)
static dma_t isa_dma[8];
/*
* ISA DMA always starts at channel 0
*/
void __init isa_init_dma(void)
{
/*
* Try to autodetect presence of an ISA DMA controller.
@ -178,11 +172,11 @@ void __init isa_init_dma(dma_t *dma)
outb(0xaa, 0x00);
if (inb(0) == 0x55 && inb(0) == 0xaa) {
int channel, i;
unsigned int chan, i;
for (channel = 0; channel < 8; channel++) {
dma[channel].d_ops = &isa_dma_ops;
isa_disable_dma(channel, NULL);
for (chan = 0; chan < 8; chan++) {
isa_dma[chan].d_ops = &isa_dma_ops;
isa_disable_dma(chan, NULL);
}
outb(0x40, 0x0b);
@ -217,5 +211,12 @@ void __init isa_init_dma(dma_t *dma)
for (i = 0; i < ARRAY_SIZE(dma_resources); i++)
request_resource(&ioport_resource, dma_resources + i);
for (chan = 0; chan < 8; chan++) {
int ret = isa_dma_add(chan, &isa_dma[chan]);
if (ret)
printk(KERN_ERR "ISADMA%u: unable to register: %d\n",
chan, ret);
}
}
}

119
arch/arm/kernel/dma.c
View file

@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/scatterlist.h>
#include <asm/dma.h>
@ -23,19 +24,40 @@
DEFINE_SPINLOCK(dma_spin_lock);
EXPORT_SYMBOL(dma_spin_lock);
static dma_t dma_chan[MAX_DMA_CHANNELS];
static dma_t *dma_chan[MAX_DMA_CHANNELS];
static inline dma_t *dma_channel(unsigned int chan)
{
if (chan >= MAX_DMA_CHANNELS)
return NULL;
return dma_chan[chan];
}
int __init isa_dma_add(unsigned int chan, dma_t *dma)
{
if (!dma->d_ops)
return -EINVAL;
sg_init_table(&dma->buf, 1);
if (dma_chan[chan])
return -EBUSY;
dma_chan[chan] = dma;
return 0;
}
/*
* Request DMA channel
*
* On certain platforms, we have to allocate an interrupt as well...
*/
int request_dma(dmach_t channel, const char *device_id)
int request_dma(unsigned int chan, const char *device_id)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
int ret;
if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
if (!dma)
goto bad_dma;
if (xchg(&dma->lock, 1) != 0)
@ -47,7 +69,7 @@ int request_dma(dmach_t channel, const char *device_id)
ret = 0;
if (dma->d_ops->request)
ret = dma->d_ops->request(channel, dma);
ret = dma->d_ops->request(chan, dma);
if (ret)
xchg(&dma->lock, 0);
@ -55,7 +77,7 @@ int request_dma(dmach_t channel, const char *device_id)
return ret;
bad_dma:
printk(KERN_ERR "dma: trying to allocate DMA%d\n", channel);
printk(KERN_ERR "dma: trying to allocate DMA%d\n", chan);
return -EINVAL;
busy:
@ -68,42 +90,42 @@ EXPORT_SYMBOL(request_dma);
*
* On certain platforms, we have to free interrupt as well...
*/
void free_dma(dmach_t channel)
void free_dma(unsigned int chan)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (channel >= MAX_DMA_CHANNELS || !dma->d_ops)
if (!dma)
goto bad_dma;
if (dma->active) {
printk(KERN_ERR "dma%d: freeing active DMA\n", channel);
dma->d_ops->disable(channel, dma);
printk(KERN_ERR "dma%d: freeing active DMA\n", chan);
dma->d_ops->disable(chan, dma);
dma->active = 0;
}
if (xchg(&dma->lock, 0) != 0) {
if (dma->d_ops->free)
dma->d_ops->free(channel, dma);
dma->d_ops->free(chan, dma);
return;
}
printk(KERN_ERR "dma%d: trying to free free DMA\n", channel);
printk(KERN_ERR "dma%d: trying to free free DMA\n", chan);
return;
bad_dma:
printk(KERN_ERR "dma: trying to free DMA%d\n", channel);
printk(KERN_ERR "dma: trying to free DMA%d\n", chan);
}
EXPORT_SYMBOL(free_dma);
/* Set DMA Scatter-Gather list
*/
void set_dma_sg (dmach_t channel, struct scatterlist *sg, int nr_sg)
void set_dma_sg (unsigned int chan, struct scatterlist *sg, int nr_sg)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (dma->active)
printk(KERN_ERR "dma%d: altering DMA SG while "
"DMA active\n", channel);
"DMA active\n", chan);
dma->sg = sg;
dma->sgcount = nr_sg;
@ -115,13 +137,13 @@ EXPORT_SYMBOL(set_dma_sg);
*
* Copy address to the structure, and set the invalid bit
*/
void __set_dma_addr (dmach_t channel, void *addr)
void __set_dma_addr (unsigned int chan, void *addr)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (dma->active)
printk(KERN_ERR "dma%d: altering DMA address while "
"DMA active\n", channel);
"DMA active\n", chan);
dma->sg = NULL;
dma->addr = addr;
@ -133,13 +155,13 @@ EXPORT_SYMBOL(__set_dma_addr);
*
* Copy address to the structure, and set the invalid bit
*/
void set_dma_count (dmach_t channel, unsigned long count)
void set_dma_count (unsigned int chan, unsigned long count)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (dma->active)
printk(KERN_ERR "dma%d: altering DMA count while "
"DMA active\n", channel);
"DMA active\n", chan);
dma->sg = NULL;
dma->count = count;
@ -149,13 +171,13 @@ EXPORT_SYMBOL(set_dma_count);
/* Set DMA direction mode
*/
void set_dma_mode (dmach_t channel, dmamode_t mode)
void set_dma_mode (unsigned int chan, unsigned int mode)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (dma->active)
printk(KERN_ERR "dma%d: altering DMA mode while "
"DMA active\n", channel);
"DMA active\n", chan);
dma->dma_mode = mode;
dma->invalid = 1;
@ -164,42 +186,42 @@ EXPORT_SYMBOL(set_dma_mode);
/* Enable DMA channel
*/
void enable_dma (dmach_t channel)
void enable_dma (unsigned int chan)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (!dma->lock)
goto free_dma;
if (dma->active == 0) {
dma->active = 1;
dma->d_ops->enable(channel, dma);
dma->d_ops->enable(chan, dma);
}
return;
free_dma:
printk(KERN_ERR "dma%d: trying to enable free DMA\n", channel);
printk(KERN_ERR "dma%d: trying to enable free DMA\n", chan);
BUG();
}
EXPORT_SYMBOL(enable_dma);
/* Disable DMA channel
*/
void disable_dma (dmach_t channel)
void disable_dma (unsigned int chan)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
if (!dma->lock)
goto free_dma;
if (dma->active == 1) {
dma->active = 0;
dma->d_ops->disable(channel, dma);
dma->d_ops->disable(chan, dma);
}
return;
free_dma:
printk(KERN_ERR "dma%d: trying to disable free DMA\n", channel);
printk(KERN_ERR "dma%d: trying to disable free DMA\n", chan);
BUG();
}
EXPORT_SYMBOL(disable_dma);
@ -207,45 +229,38 @@ EXPORT_SYMBOL(disable_dma);
/*
* Is the specified DMA channel active?
*/
int dma_channel_active(dmach_t channel)
int dma_channel_active(unsigned int chan)
{
return dma_chan[channel].active;
dma_t *dma = dma_channel(chan);
return dma->active;
}
EXPORT_SYMBOL(dma_channel_active);
void set_dma_page(dmach_t channel, char pagenr)
void set_dma_page(unsigned int chan, char pagenr)
{
printk(KERN_ERR "dma%d: trying to set_dma_page\n", channel);
printk(KERN_ERR "dma%d: trying to set_dma_page\n", chan);
}
EXPORT_SYMBOL(set_dma_page);
void set_dma_speed(dmach_t channel, int cycle_ns)
void set_dma_speed(unsigned int chan, int cycle_ns)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
int ret = 0;
if (dma->d_ops->setspeed)
ret = dma->d_ops->setspeed(channel, dma, cycle_ns);
ret = dma->d_ops->setspeed(chan, dma, cycle_ns);
dma->speed = ret;
}
EXPORT_SYMBOL(set_dma_speed);
int get_dma_residue(dmach_t channel)
int get_dma_residue(unsigned int chan)
{
dma_t *dma = dma_chan + channel;
dma_t *dma = dma_channel(chan);
int ret = 0;
if (dma->d_ops->residue)
ret = dma->d_ops->residue(channel, dma);
ret = dma->d_ops->residue(chan, dma);
return ret;
}
EXPORT_SYMBOL(get_dma_residue);
static int __init init_dma(void)
{
arch_dma_init(dma_chan);
return 0;
}
core_initcall(init_dma);

19
arch/arm/kernel/entry-armv.S
View file

@ -20,6 +20,7 @@
#include <asm/vfpmacros.h>
#include <mach/entry-macro.S>
#include <asm/thread_notify.h>
#include <asm/unwind.h>
#include "entry-header.S"
@ -123,6 +124,8 @@ ENDPROC(__und_invalid)
#endif
.macro svc_entry, stack_hole=0
UNWIND(.fnstart )
UNWIND(.save {r0 - pc} )
sub sp, sp, #(S_FRAME_SIZE + \stack_hole)
SPFIX( tst sp, #4 )
SPFIX( bicne sp, sp, #4 )
@ -196,6 +199,7 @@ __dabt_svc:
ldr r0, [sp, #S_PSR]
msr spsr_cxsf, r0
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
UNWIND(.fnend )
ENDPROC(__dabt_svc)
.align 5
@ -228,6 +232,7 @@ __irq_svc:
bleq trace_hardirqs_on
#endif
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
UNWIND(.fnend )
ENDPROC(__irq_svc)
.ltorg
@ -278,6 +283,7 @@ __und_svc:
ldr lr, [sp, #S_PSR] @ Get SVC cpsr
msr spsr_cxsf, lr
ldmia sp, {r0 - pc}^ @ Restore SVC registers
UNWIND(.fnend )
ENDPROC(__und_svc)
.align 5
@ -320,6 +326,7 @@ __pabt_svc:
ldr r0, [sp, #S_PSR]
msr spsr_cxsf, r0
ldmia sp, {r0 - pc}^ @ load r0 - pc, cpsr
UNWIND(.fnend )
ENDPROC(__pabt_svc)
.align 5
@ -343,6 +350,8 @@ ENDPROC(__pabt_svc)
#endif
.macro usr_entry
UNWIND(.fnstart )
UNWIND(.cantunwind ) @ don't unwind the user space
sub sp, sp, #S_FRAME_SIZE
stmib sp, {r1 - r12}
@ -420,6 +429,7 @@ __dabt_usr:
mov r2, sp
adr lr, ret_from_exception
b do_DataAbort
UNWIND(.fnend )
ENDPROC(__dabt_usr)
.align 5
@ -450,6 +460,7 @@ __irq_usr:
mov why, #0
b ret_to_user
UNWIND(.fnend )
ENDPROC(__irq_usr)
.ltorg
@ -484,6 +495,7 @@ __und_usr:
#else
b __und_usr_unknown
#endif
UNWIND(.fnend )
ENDPROC(__und_usr)
@
@ -671,14 +683,18 @@ __pabt_usr:
enable_irq @ Enable interrupts
mov r1, sp @ regs
bl do_PrefetchAbort @ call abort handler
UNWIND(.fnend )
/* fall through */
/*
* This is the return code to user mode for abort handlers
*/
ENTRY(ret_from_exception)
UNWIND(.fnstart )
UNWIND(.cantunwind )
get_thread_info tsk
mov why, #0
b ret_to_user
UNWIND(.fnend )
ENDPROC(__pabt_usr)
ENDPROC(ret_from_exception)
@ -688,6 +704,8 @@ ENDPROC(ret_from_exception)
* previous and next are guaranteed not to be the same.
*/
ENTRY(__switch_to)
UNWIND(.fnstart )
UNWIND(.cantunwind )
add ip, r1, #TI_CPU_SAVE
ldr r3, [r2, #TI_TP_VALUE]
stmia ip!, {r4 - sl, fp, sp, lr} @ Store most regs on stack
@ -717,6 +735,7 @@ ENTRY(__switch_to)
bl atomic_notifier_call_chain
mov r0, r5
ldmia r4, {r4 - sl, fp, sp, pc} @ Load all regs saved previously
UNWIND(.fnend )
ENDPROC(__switch_to)
__INIT

4
arch/arm/kernel/entry-common.S
View file

@ -11,6 +11,7 @@
#include <asm/unistd.h>
#include <asm/ftrace.h>
#include <mach/entry-macro.S>
#include <asm/unwind.h>
#include "entry-header.S"
@ -22,6 +23,8 @@
* stack.
*/
ret_fast_syscall:
UNWIND(.fnstart )
UNWIND(.cantunwind )
disable_irq @ disable interrupts
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
@ -38,6 +41,7 @@ ret_fast_syscall:
mov r0, r0
add sp, sp, #S_FRAME_SIZE - S_PC
movs pc, lr @ return & move spsr_svc into cpsr
UNWIND(.fnend )
/*
* Ok, we need to do extra processing, enter the slow path.

73
arch/arm/kernel/module.c
View file

@ -22,6 +22,7 @@
#include <asm/pgtable.h>
#include <asm/sections.h>
#include <asm/unwind.h>
#ifdef CONFIG_XIP_KERNEL
/*
@ -66,6 +67,24 @@ int module_frob_arch_sections(Elf_Ehdr *hdr,
char *secstrings,
struct module *mod)
{
#ifdef CONFIG_ARM_UNWIND
Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
for (s = sechdrs; s < sechdrs_end; s++) {
if (strcmp(".ARM.exidx.init.text", secstrings + s->sh_name) == 0)
mod->arch.unw_sec_init = s;
else if (strcmp(".ARM.exidx.devinit.text", secstrings + s->sh_name) == 0)
mod->arch.unw_sec_devinit = s;
else if (strcmp(".ARM.exidx", secstrings + s->sh_name) == 0)
mod->arch.unw_sec_core = s;
else if (strcmp(".init.text", secstrings + s->sh_name) == 0)
mod->arch.sec_init_text = s;
else if (strcmp(".devinit.text", secstrings + s->sh_name) == 0)
mod->arch.sec_devinit_text = s;
else if (strcmp(".text", secstrings + s->sh_name) == 0)
mod->arch.sec_core_text = s;
}
#endif
return 0;
}
@ -104,6 +123,10 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
loc = dstsec->sh_addr + rel->r_offset;
switch (ELF32_R_TYPE(rel->r_info)) {
case R_ARM_NONE:
/* ignore */
break;
case R_ARM_ABS32:
*(u32 *)loc += sym->st_value;
break;
@ -132,6 +155,20 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
*(u32 *)loc |= offset & 0x00ffffff;
break;
case R_ARM_V4BX:
/* Preserve Rm and the condition code. Alter
* other bits to re-code instruction as
* MOV PC,Rm.
*/
*(u32 *)loc &= 0xf000000f;
*(u32 *)loc |= 0x01a0f000;
break;
case R_ARM_PREL31:
offset = *(u32 *)loc + sym->st_value - loc;
*(u32 *)loc = offset & 0x7fffffff;
break;
default:
printk(KERN_ERR "%s: unknown relocation: %u\n",
module->name, ELF32_R_TYPE(rel->r_info));
@ -150,14 +187,50 @@ apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab,
return -ENOEXEC;
}
#ifdef CONFIG_ARM_UNWIND
static void register_unwind_tables(struct module *mod)
{
if (mod->arch.unw_sec_init && mod->arch.sec_init_text)
mod->arch.unwind_init =
unwind_table_add(mod->arch.unw_sec_init->sh_addr,
mod->arch.unw_sec_init->sh_size,
mod->arch.sec_init_text->sh_addr,
mod->arch.sec_init_text->sh_size);
if (mod->arch.unw_sec_devinit && mod->arch.sec_devinit_text)
mod->arch.unwind_devinit =
unwind_table_add(mod->arch.unw_sec_devinit->sh_addr,
mod->arch.unw_sec_devinit->sh_size,
mod->arch.sec_devinit_text->sh_addr,
mod->arch.sec_devinit_text->sh_size);
if (mod->arch.unw_sec_core && mod->arch.sec_core_text)
mod->arch.unwind_core =
unwind_table_add(mod->arch.unw_sec_core->sh_addr,
mod->arch.unw_sec_core->sh_size,
mod->arch.sec_core_text->sh_addr,
mod->arch.sec_core_text->sh_size);
}
static void unregister_unwind_tables(struct module *mod)
{
unwind_table_del(mod->arch.unwind_init);
unwind_table_del(mod->arch.unwind_devinit);
unwind_table_del(mod->arch.unwind_core);
}
#else
static inline void register_unwind_tables(struct module *mod) { }
static inline void unregister_unwind_tables(struct module *mod) { }
#endif
int
module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
struct module *module)
{
register_unwind_tables(module);
return 0;
}
void
module_arch_cleanup(struct module *mod)
{
unregister_unwind_tables(mod);
}

31
arch/arm/kernel/process.c
View file

@ -34,6 +34,7 @@
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/thread_notify.h>
#include <asm/stacktrace.h>
#include <asm/mach/time.h>
static const char *processor_modes[] = {
@ -82,7 +83,7 @@ static int __init hlt_setup(char *__unused)
__setup("nohlt", nohlt_setup);
__setup("hlt", hlt_setup);
void arm_machine_restart(char mode)
void arm_machine_restart(char mode, const char *cmd)
{
/*
* Clean and disable cache, and turn off interrupts
@ -99,7 +100,7 @@ void arm_machine_restart(char mode)
/*
* Now call the architecture specific reboot code.
*/
arch_reset(mode);
arch_reset(mode, cmd);
/*
* Whoops - the architecture was unable to reboot.
@ -119,7 +120,7 @@ EXPORT_SYMBOL(pm_idle);
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
void (*arm_pm_restart)(char str) = arm_machine_restart;
void (*arm_pm_restart)(char str, const char *cmd) = arm_machine_restart;
EXPORT_SYMBOL_GPL(arm_pm_restart);
@ -194,9 +195,9 @@ void machine_power_off(void)
pm_power_off();
}
void machine_restart(char * __unused)
void machine_restart(char *cmd)
{
arm_pm_restart(reboot_mode);
arm_pm_restart(reboot_mode, cmd);
}
void __show_regs(struct pt_regs *regs)
@ -372,23 +373,21 @@ EXPORT_SYMBOL(kernel_thread);
unsigned long get_wchan(struct task_struct *p)
{
unsigned long fp, lr;
unsigned long stack_start, stack_end;
struct stackframe frame;
int count = 0;
if (!p || p == current || p->state == TASK_RUNNING)
return 0;
stack_start = (unsigned long)end_of_stack(p);
stack_end = (unsigned long)task_stack_page(p) + THREAD_SIZE;
fp = thread_saved_fp(p);
frame.fp = thread_saved_fp(p);
frame.sp = thread_saved_sp(p);
frame.lr = 0; /* recovered from the stack */
frame.pc = thread_saved_pc(p);
do {
if (fp < stack_start || fp > stack_end)
int ret = unwind_frame(&frame);
if (ret < 0)
return 0;
lr = ((unsigned long *)fp)[-1];
if (!in_sched_functions(lr))
return lr;
fp = *(unsigned long *) (fp - 12);
if (!in_sched_functions(frame.pc))
return frame.pc;
} while (count ++ < 16);
return 0;
}

58
arch/arm/kernel/ptrace.c
View file

@ -653,6 +653,54 @@ static int ptrace_setcrunchregs(struct task_struct *tsk, void __user *ufp)
}
#endif
#ifdef CONFIG_VFP
/*
* Get the child VFP state.
*/
static int ptrace_getvfpregs(struct task_struct *tsk, void __user *data)
{
struct thread_info *thread = task_thread_info(tsk);
union vfp_state *vfp = &thread->vfpstate;
struct user_vfp __user *ufp = data;
vfp_sync_state(thread);
/* copy the floating point registers */
if (copy_to_user(&ufp->fpregs, &vfp->hard.fpregs,
sizeof(vfp->hard.fpregs)))
return -EFAULT;
/* copy the status and control register */
if (put_user(vfp->hard.fpscr, &ufp->fpscr))
return -EFAULT;
return 0;
}
/*
* Set the child VFP state.
*/
static int ptrace_setvfpregs(struct task_struct *tsk, void __user *data)
{
struct thread_info *thread = task_thread_info(tsk);
union vfp_state *vfp = &thread->vfpstate;
struct user_vfp __user *ufp = data;
vfp_sync_state(thread);
/* copy the floating point registers */
if (copy_from_user(&vfp->hard.fpregs, &ufp->fpregs,
sizeof(vfp->hard.fpregs)))
return -EFAULT;
/* copy the status and control register */
if (get_user(vfp->hard.fpscr, &ufp->fpscr))
return -EFAULT;
return 0;
}
#endif
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int ret;
@ -775,6 +823,16 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
break;
#endif
#ifdef CONFIG_VFP
case PTRACE_GETVFPREGS:
ret = ptrace_getvfpregs(child, (void __user *)data);
break;
case PTRACE_SETVFPREGS:
ret = ptrace_setvfpregs(child, (void __user *)data);
break;
#endif
default:
ret = ptrace_request(child, request, addr, data);
break;

5
arch/arm/kernel/setup.c
View file

@ -40,6 +40,7 @@
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
#include <asm/traps.h>
#include <asm/unwind.h>
#include "compat.h"
#include "atags.h"
@ -685,6 +686,8 @@ void __init setup_arch(char **cmdline_p)
struct machine_desc *mdesc;
char *from = default_command_line;
unwind_init();
setup_processor();
mdesc = setup_machine(machine_arch_type);
machine_name = mdesc->name;
@ -780,6 +783,8 @@ static const char *hwcap_str[] = {
"crunch",
"thumbee",
"neon",
"vfpv3",
"vfpv3d16",
NULL
};

2
arch/arm/kernel/smp.c
View file

@ -93,6 +93,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
pmd = pmd_offset(pgd + pgd_index(PHYS_OFFSET), PHYS_OFFSET);
*pmd = __pmd((PHYS_OFFSET & PGDIR_MASK) |
PMD_TYPE_SECT | PMD_SECT_AP_WRITE);
flush_pmd_entry(pmd);
/*
* We need to tell the secondary core where to find
@ -130,6 +131,7 @@ int __cpuinit __cpu_up(unsigned int cpu)
secondary_data.pgdir = 0;
*pmd = __pmd(0);
clean_pmd_entry(pmd);
pgd_free(&init_mm, pgd);
if (ret) {

86
arch/arm/kernel/stacktrace.c
View file

@ -2,34 +2,59 @@
#include <linux/sched.h>
#include <linux/stacktrace.h>
#include "stacktrace.h"
#include <asm/stacktrace.h>
int walk_stackframe(unsigned long fp, unsigned long low, unsigned long high,
int (*fn)(struct stackframe *, void *), void *data)
#if defined(CONFIG_FRAME_POINTER) && !defined(CONFIG_ARM_UNWIND)
/*
* Unwind the current stack frame and store the new register values in the
* structure passed as argument. Unwinding is equivalent to a function return,
* hence the new PC value rather than LR should be used for backtrace.
*
* With framepointer enabled, a simple function prologue looks like this:
* mov ip, sp
* stmdb sp!, {fp, ip, lr, pc}
* sub fp, ip, #4
*
* A simple function epilogue looks like this:
* ldm sp, {fp, sp, pc}
*
* Note that with framepointer enabled, even the leaf functions have the same
* prologue and epilogue, therefore we can ignore the LR value in this case.
*/
int unwind_frame(struct stackframe *frame)
{
struct stackframe *frame;
unsigned long high, low;
unsigned long fp = frame->fp;
do {
/*
* Check current frame pointer is within bounds
*/
if (fp < (low + 12) || fp + 4 >= high)
break;
/* only go to a higher address on the stack */
low = frame->sp;
high = ALIGN(low, THREAD_SIZE) + THREAD_SIZE;
frame = (struct stackframe *)(fp - 12);
/* check current frame pointer is within bounds */
if (fp < (low + 12) || fp + 4 >= high)
return -EINVAL;
/* restore the registers from the stack frame */
frame->fp = *(unsigned long *)(fp - 12);
frame->sp = *(unsigned long *)(fp - 8);
frame->pc = *(unsigned long *)(fp - 4);
return 0;
}
#endif
void walk_stackframe(struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data)
{
while (1) {
int ret;
if (fn(frame, data))
break;
/*
* Update the low bound - the next frame must always
* be at a higher address than the current frame.
*/
low = fp + 4;
fp = frame->fp;
} while (fp);
return 0;
ret = unwind_frame(frame);
if (ret < 0)
break;
}
}
EXPORT_SYMBOL(walk_stackframe);
@ -44,7 +69,7 @@ static int save_trace(struct stackframe *frame, void *d)
{
struct stack_trace_data *data = d;
struct stack_trace *trace = data->trace;
unsigned long addr = frame->lr;
unsigned long addr = frame->pc;
if (data->no_sched_functions && in_sched_functions(addr))
return 0;
@ -61,11 +86,10 @@ static int save_trace(struct stackframe *frame, void *d)
void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
{
struct stack_trace_data data;
unsigned long fp, base;
struct stackframe frame;
data.trace = trace;
data.skip = trace->skip;
base = (unsigned long)task_stack_page(tsk);
if (tsk != current) {
#ifdef CONFIG_SMP
@ -76,14 +100,22 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace)
BUG();
#else
data.no_sched_functions = 1;
fp = thread_saved_fp(tsk);
frame.fp = thread_saved_fp(tsk);
frame.sp = thread_saved_sp(tsk);
frame.lr = 0; /* recovered from the stack */
frame.pc = thread_saved_pc(tsk);
#endif
} else {
register unsigned long current_sp asm ("sp");
data.no_sched_functions = 0;
asm("mov %0, fp" : "=r" (fp));
frame.fp = (unsigned long)__builtin_frame_address(0);
frame.sp = current_sp;
frame.lr = (unsigned long)__builtin_return_address(0);
frame.pc = (unsigned long)save_stack_trace_tsk;
}
walk_stackframe(fp, base, base + THREAD_SIZE, save_trace, &data);
walk_stackframe(&frame, save_trace, &data);
if (trace->nr_entries < trace->max_entries)
trace->entries[trace->nr_entries++] = ULONG_MAX;
}

9
arch/arm/kernel/stacktrace.h
View file

@ -1,9 +0,0 @@
struct stackframe {
unsigned long fp;
unsigned long sp;
unsigned long lr;
unsigned long pc;
};
int walk_stackframe(unsigned long fp, unsigned long low, unsigned long high,
int (*fn)(struct stackframe *, void *), void *data);

21
arch/arm/kernel/time.c
View file

@ -33,6 +33,7 @@
#include <asm/leds.h>
#include <asm/thread_info.h>
#include <asm/stacktrace.h>
#include <asm/mach/time.h>
/*
@ -55,14 +56,22 @@ EXPORT_SYMBOL(rtc_lock);
#ifdef CONFIG_SMP
unsigned long profile_pc(struct pt_regs *regs)
{
unsigned long fp, pc = instruction_pointer(regs);
struct stackframe frame;
if (in_lock_functions(pc)) {
fp = regs->ARM_fp;
pc = ((unsigned long *)fp)[-1];
}
if (!in_lock_functions(regs->ARM_pc))
return regs->ARM_pc;
return pc;
frame.fp = regs->ARM_fp;
frame.sp = regs->ARM_sp;
frame.lr = regs->ARM_lr;
frame.pc = regs->ARM_pc;
do {
int ret = unwind_frame(&frame);
if (ret < 0)
return 0;
} while (in_lock_functions(frame.pc));
return frame.pc;
}
EXPORT_SYMBOL(profile_pc);
#endif

44
arch/arm/kernel/traps.c
View file

@ -27,6 +27,7 @@
#include <asm/system.h>
#include <asm/unistd.h>
#include <asm/traps.h>
#include <asm/unwind.h>
#include "ptrace.h"
#include "signal.h"
@ -61,6 +62,7 @@ void dump_backtrace_entry(unsigned long where, unsigned long from, unsigned long
dump_mem("Exception stack", frame + 4, frame + 4 + sizeof(struct pt_regs));
}
#ifndef CONFIG_ARM_UNWIND
/*
* Stack pointers should always be within the kernels view of
* physical memory. If it is not there, then we can't dump
@ -74,6 +76,7 @@ static int verify_stack(unsigned long sp)
return 0;
}
#endif
/*
* Dump out the contents of some memory nicely...
@ -150,13 +153,33 @@ static void dump_instr(struct pt_regs *regs)
set_fs(fs);
}
#ifdef CONFIG_ARM_UNWIND
static inline void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
{
unwind_backtrace(regs, tsk);
}
#else
static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
{
unsigned int fp;
unsigned int fp, mode;
int ok = 1;
printk("Backtrace: ");
fp = regs->ARM_fp;
if (!tsk)
tsk = current;
if (regs) {
fp = regs->ARM_fp;
mode = processor_mode(regs);
} else if (tsk != current) {
fp = thread_saved_fp(tsk);
mode = 0x10;
} else {
asm("mov %0, fp" : "=r" (fp) : : "cc");
mode = 0x10;
}
if (!fp) {
printk("no frame pointer");
ok = 0;
@ -168,29 +191,20 @@ static void dump_backtrace(struct pt_regs *regs, struct task_struct *tsk)
printk("\n");
if (ok)
c_backtrace(fp, processor_mode(regs));
c_backtrace(fp, mode);
}
#endif
void dump_stack(void)
{
__backtrace();
dump_backtrace(NULL, NULL);
}
EXPORT_SYMBOL(dump_stack);
void show_stack(struct task_struct *tsk, unsigned long *sp)
{
unsigned long fp;
if (!tsk)
tsk = current;
if (tsk != current)
fp = thread_saved_fp(tsk);
else
asm("mov %0, fp" : "=r" (fp) : : "cc");
c_backtrace(fp, 0x10);
dump_backtrace(NULL, tsk);
barrier();
}

434
arch/arm/kernel/unwind.c Normal file
View file

@ -0,0 +1,434 @@
/*
* arch/arm/kernel/unwind.c
*
* Copyright (C) 2008 ARM Limited
*
* 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
*
*
* Stack unwinding support for ARM
*
* An ARM EABI version of gcc is required to generate the unwind
* tables. For information about the structure of the unwind tables,
* see "Exception Handling ABI for the ARM Architecture" at:
*
* http://infocenter.arm.com/help/topic/com.arm.doc.subset.swdev.abi/index.html
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/list.h>
#include <asm/stacktrace.h>
#include <asm/traps.h>
#include <asm/unwind.h>
/* Dummy functions to avoid linker complaints */
void __aeabi_unwind_cpp_pr0(void)
{
};
EXPORT_SYMBOL(__aeabi_unwind_cpp_pr0);
void __aeabi_unwind_cpp_pr1(void)
{
};
EXPORT_SYMBOL(__aeabi_unwind_cpp_pr1);
void __aeabi_unwind_cpp_pr2(void)
{
};
EXPORT_SYMBOL(__aeabi_unwind_cpp_pr2);
struct unwind_ctrl_block {
unsigned long vrs[16]; /* virtual register set */
unsigned long *insn; /* pointer to the current instructions word */
int entries; /* number of entries left to interpret */
int byte; /* current byte number in the instructions word */
};
enum regs {
FP = 11,
SP = 13,
LR = 14,
PC = 15
};
extern struct unwind_idx __start_unwind_idx[];
extern struct unwind_idx __stop_unwind_idx[];
static DEFINE_SPINLOCK(unwind_lock);
static LIST_HEAD(unwind_tables);
/* Convert a prel31 symbol to an absolute address */
#define prel31_to_addr(ptr) \
({ \
/* sign-extend to 32 bits */ \
long offset = (((long)*(ptr)) << 1) >> 1; \
(unsigned long)(ptr) + offset; \
})
/*
* Binary search in the unwind index. The entries entries are
* guaranteed to be sorted in ascending order by the linker.
*/
static struct unwind_idx *search_index(unsigned long addr,
struct unwind_idx *first,
struct unwind_idx *last)
{
pr_debug("%s(%08lx, %p, %p)\n", __func__, addr, first, last);
if (addr < first->addr) {
pr_warning("unwind: Unknown symbol address %08lx\n", addr);
return NULL;
} else if (addr >= last->addr)
return last;
while (first < last - 1) {
struct unwind_idx *mid = first + ((last - first + 1) >> 1);
if (addr < mid->addr)
last = mid;
else
first = mid;
}
return first;
}
static struct unwind_idx *unwind_find_idx(unsigned long addr)
{
struct unwind_idx *idx = NULL;
unsigned long flags;
pr_debug("%s(%08lx)\n", __func__, addr);
if (core_kernel_text(addr))
/* main unwind table */
idx = search_index(addr, __start_unwind_idx,
__stop_unwind_idx - 1);
else {
/* module unwind tables */
struct unwind_table *table;
spin_lock_irqsave(&unwind_lock, flags);
list_for_each_entry(table, &unwind_tables, list) {
if (addr >= table->begin_addr &&
addr < table->end_addr) {
idx = search_index(addr, table->start,
table->stop - 1);
break;
}
}
spin_unlock_irqrestore(&unwind_lock, flags);
}
pr_debug("%s: idx = %p\n", __func__, idx);
return idx;
}
static unsigned long unwind_get_byte(struct unwind_ctrl_block *ctrl)
{
unsigned long ret;
if (ctrl->entries <= 0) {
pr_warning("unwind: Corrupt unwind table\n");
return 0;
}
ret = (*ctrl->insn >> (ctrl->byte * 8)) & 0xff;
if (ctrl->byte == 0) {
ctrl->insn++;
ctrl->entries--;
ctrl->byte = 3;
} else
ctrl->byte--;
return ret;
}
/*
* Execute the current unwind instruction.
*/
static int unwind_exec_insn(struct unwind_ctrl_block *ctrl)
{
unsigned long insn = unwind_get_byte(ctrl);
pr_debug("%s: insn = %08lx\n", __func__, insn);
if ((insn & 0xc0) == 0x00)
ctrl->vrs[SP] += ((insn & 0x3f) << 2) + 4;
else if ((insn & 0xc0) == 0x40)
ctrl->vrs[SP] -= ((insn & 0x3f) << 2) + 4;
else if ((insn & 0xf0) == 0x80) {
unsigned long mask;
unsigned long *vsp = (unsigned long *)ctrl->vrs[SP];
int load_sp, reg = 4;
insn = (insn << 8) | unwind_get_byte(ctrl);
mask = insn & 0x0fff;
if (mask == 0) {
pr_warning("unwind: 'Refuse to unwind' instruction %04lx\n",
insn);
return -URC_FAILURE;
}
/* pop R4-R15 according to mask */
load_sp = mask & (1 << (13 - 4));
while (mask) {
if (mask & 1)
ctrl->vrs[reg] = *vsp++;
mask >>= 1;
reg++;
}
if (!load_sp)
ctrl->vrs[SP] = (unsigned long)vsp;
} else if ((insn & 0xf0) == 0x90 &&
(insn & 0x0d) != 0x0d)
ctrl->vrs[SP] = ctrl->vrs[insn & 0x0f];
else if ((insn & 0xf0) == 0xa0) {
unsigned long *vsp = (unsigned long *)ctrl->vrs[SP];
int reg;
/* pop R4-R[4+bbb] */
for (reg = 4; reg <= 4 + (insn & 7); reg++)
ctrl->vrs[reg] = *vsp++;
if (insn & 0x80)
ctrl->vrs[14] = *vsp++;
ctrl->vrs[SP] = (unsigned long)vsp;
} else if (insn == 0xb0) {
ctrl->vrs[PC] = ctrl->vrs[LR];
/* no further processing */
ctrl->entries = 0;
} else if (insn == 0xb1) {
unsigned long mask = unwind_get_byte(ctrl);
unsigned long *vsp = (unsigned long *)ctrl->vrs[SP];
int reg = 0;
if (mask == 0 || mask & 0xf0) {
pr_warning("unwind: Spare encoding %04lx\n",
(insn << 8) | mask);
return -URC_FAILURE;
}
/* pop R0-R3 according to mask */
while (mask) {
if (mask & 1)
ctrl->vrs[reg] = *vsp++;
mask >>= 1;
reg++;
}
ctrl->vrs[SP] = (unsigned long)vsp;
} else if (insn == 0xb2) {
unsigned long uleb128 = unwind_get_byte(ctrl);
ctrl->vrs[SP] += 0x204 + (uleb128 << 2);
} else {
pr_warning("unwind: Unhandled instruction %02lx\n", insn);
return -URC_FAILURE;
}
pr_debug("%s: fp = %08lx sp = %08lx lr = %08lx pc = %08lx\n", __func__,
ctrl->vrs[FP], ctrl->vrs[SP], ctrl->vrs[LR], ctrl->vrs[PC]);
return URC_OK;
}
/*
* Unwind a single frame starting with *sp for the symbol at *pc. It
* updates the *pc and *sp with the new values.
*/
int unwind_frame(struct stackframe *frame)
{
unsigned long high, low;
struct unwind_idx *idx;
struct unwind_ctrl_block ctrl;
/* only go to a higher address on the stack */
low = frame->sp;
high = ALIGN(low, THREAD_SIZE) + THREAD_SIZE;
pr_debug("%s(pc = %08lx lr = %08lx sp = %08lx)\n", __func__,
frame->pc, frame->lr, frame->sp);
if (!kernel_text_address(frame->pc))
return -URC_FAILURE;
idx = unwind_find_idx(frame->pc);
if (!idx) {
pr_warning("unwind: Index not found %08lx\n", frame->pc);
return -URC_FAILURE;
}
ctrl.vrs[FP] = frame->fp;
ctrl.vrs[SP] = frame->sp;
ctrl.vrs[LR] = frame->lr;
ctrl.vrs[PC] = 0;
if (idx->insn == 1)
/* can't unwind */
return -URC_FAILURE;
else if ((idx->insn & 0x80000000) == 0)
/* prel31 to the unwind table */
ctrl.insn = (unsigned long *)prel31_to_addr(&idx->insn);
else if ((idx->insn & 0xff000000) == 0x80000000)
/* only personality routine 0 supported in the index */
ctrl.insn = &idx->insn;
else {
pr_warning("unwind: Unsupported personality routine %08lx in the index at %p\n",
idx->insn, idx);
return -URC_FAILURE;
}
/* check the personality routine */
if ((*ctrl.insn & 0xff000000) == 0x80000000) {
ctrl.byte = 2;
ctrl.entries = 1;
} else if ((*ctrl.insn & 0xff000000) == 0x81000000) {
ctrl.byte = 1;
ctrl.entries = 1 + ((*ctrl.insn & 0x00ff0000) >> 16);
} else {
pr_warning("unwind: Unsupported personality routine %08lx at %p\n",
*ctrl.insn, ctrl.insn);
return -URC_FAILURE;
}
while (ctrl.entries > 0) {
int urc;
if (ctrl.vrs[SP] < low || ctrl.vrs[SP] >= high)
return -URC_FAILURE;
urc = unwind_exec_insn(&ctrl);
if (urc < 0)
return urc;
}
if (ctrl.vrs[PC] == 0)
ctrl.vrs[PC] = ctrl.vrs[LR];
frame->fp = ctrl.vrs[FP];
frame->sp = ctrl.vrs[SP];
frame->lr = ctrl.vrs[LR];
frame->pc = ctrl.vrs[PC];
return URC_OK;
}
void unwind_backtrace(struct pt_regs *regs, struct task_struct *tsk)
{
struct stackframe frame;
unsigned long high, low;
register unsigned long current_sp asm ("sp");
pr_debug("%s(regs = %p tsk = %p)\n", __func__, regs, tsk);
if (!tsk)
tsk = current;
if (regs) {
frame.fp = regs->ARM_fp;
frame.sp = regs->ARM_sp;
frame.lr = regs->ARM_lr;
frame.pc = regs->ARM_pc;
} else if (tsk == current) {
frame.fp = (unsigned long)__builtin_frame_address(0);
frame.sp = current_sp;
frame.lr = (unsigned long)__builtin_return_address(0);
frame.pc = (unsigned long)unwind_backtrace;
} else {
/* task blocked in __switch_to */
frame.fp = thread_saved_fp(tsk);
frame.sp = thread_saved_sp(tsk);
/*
* The function calling __switch_to cannot be a leaf function
* so LR is recovered from the stack.
*/
frame.lr = 0;
frame.pc = thread_saved_pc(tsk);
}
low = frame.sp & ~(THREAD_SIZE - 1);
high = low + THREAD_SIZE;
while (1) {
int urc;
unsigned long where = frame.pc;
urc = unwind_frame(&frame);
if (urc < 0)
break;
dump_backtrace_entry(where, frame.pc, frame.sp - 4);
}
}
struct unwind_table *unwind_table_add(unsigned long start, unsigned long size,
unsigned long text_addr,
unsigned long text_size)
{
unsigned long flags;
struct unwind_idx *idx;
struct unwind_table *tab = kmalloc(sizeof(*tab), GFP_KERNEL);
pr_debug("%s(%08lx, %08lx, %08lx, %08lx)\n", __func__, start, size,
text_addr, text_size);
if (!tab)
return tab;
tab->start = (struct unwind_idx *)start;
tab->stop = (struct unwind_idx *)(start + size);
tab->begin_addr = text_addr;
tab->end_addr = text_addr + text_size;
/* Convert the symbol addresses to absolute values */
for (idx = tab->start; idx < tab->stop; idx++)
idx->addr = prel31_to_addr(&idx->addr);
spin_lock_irqsave(&unwind_lock, flags);
list_add_tail(&tab->list, &unwind_tables);
spin_unlock_irqrestore(&unwind_lock, flags);
return tab;
}
void unwind_table_del(struct unwind_table *tab)
{
unsigned long flags;
if (!tab)
return;
spin_lock_irqsave(&unwind_lock, flags);
list_del(&tab->list);
spin_unlock_irqrestore(&unwind_lock, flags);
kfree(tab);
}
int __init unwind_init(void)
{
struct unwind_idx *idx;
/* Convert the symbol addresses to absolute values */
for (idx = __start_unwind_idx; idx < __stop_unwind_idx; idx++)
idx->addr = prel31_to_addr(&idx->addr);
pr_debug("unwind: ARM stack unwinding initialised\n");
return 0;
}

19
arch/arm/kernel/vmlinux.lds.S
View file

@ -82,6 +82,8 @@ SECTIONS
EXIT_TEXT
EXIT_DATA
*(.exitcall.exit)
*(.ARM.exidx.exit.text)
*(.ARM.extab.exit.text)
#ifndef CONFIG_MMU
*(.fixup)
*(__ex_table)
@ -112,6 +114,23 @@ SECTIONS
_etext = .; /* End of text and rodata section */
#ifdef CONFIG_ARM_UNWIND
/*
* Stack unwinding tables
*/
. = ALIGN(8);
.ARM.unwind_idx : {
__start_unwind_idx = .;
*(.ARM.exidx*)
__stop_unwind_idx = .;
}
.ARM.unwind_tab : {
__start_unwind_tab = .;
*(.ARM.extab*)
__stop_unwind_tab = .;
}
#endif
#ifdef CONFIG_XIP_KERNEL
__data_loc = ALIGN(4); /* location in binary */
. = PAGE_OFFSET + TEXT_OFFSET;

2
arch/arm/mach-aaec2000/include/mach/system.h
View file

@ -16,7 +16,7 @@ static inline void arch_idle(void)
cpu_do_idle();
}
static inline void arch_reset(char mode)
static inline void arch_reset(char mode, const char *cmd)
{
cpu_reset(0);
}

4
arch/arm/mach-at91/board-sam9g20ek.c
View file

@ -238,6 +238,10 @@ static void __init ek_board_init(void)
at91_add_device_i2c(NULL, 0);
/* LEDs */
at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
/* PCK0 provides MCLK to the WM8731 */
at91_set_B_periph(AT91_PIN_PC1, 0);
/* SSC (for WM8731) */
at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
}
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")

3
arch/arm/mach-at91/generic.h
View file

@ -47,9 +47,6 @@ extern void at91_irq_resume(void);
#define AT91RM9200_BGA 4 /* AT91RM9200 BGA package has 4 banks */
struct at91_gpio_bank {
unsigned chipbase; /* bank's first GPIO number */
void __iomem *regbase; /* base of register bank */
struct at91_gpio_bank *next; /* bank sharing same IRQ/clock/... */
unsigned short id; /* peripheral ID */
unsigned long offset; /* offset from system peripheral base */
struct clk *clock; /* associated clock */

222
arch/arm/mach-at91/gpio.c
View file

@ -24,19 +24,59 @@
#include <mach/at91_pio.h>
#include <mach/gpio.h>
#include <asm/gpio.h>
#include "generic.h"
struct at91_gpio_chip {
struct gpio_chip chip;
struct at91_gpio_chip *next; /* Bank sharing same clock */
struct at91_gpio_bank *bank; /* Bank definition */
void __iomem *regbase; /* Base of register bank */
};
#define to_at91_gpio_chip(c) container_of(c, struct at91_gpio_chip, chip)
static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip);
static void at91_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val);
static int at91_gpiolib_get(struct gpio_chip *chip, unsigned offset);
static int at91_gpiolib_direction_output(struct gpio_chip *chip,
unsigned offset, int val);
static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset);
static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset);
#define AT91_GPIO_CHIP(name, base_gpio, nr_gpio) \
{ \
.chip = { \
.label = name, \
.request = at91_gpiolib_request, \
.direction_input = at91_gpiolib_direction_input, \
.direction_output = at91_gpiolib_direction_output, \
.get = at91_gpiolib_get, \
.set = at91_gpiolib_set, \
.dbg_show = at91_gpiolib_dbg_show, \
.base = base_gpio, \
.ngpio = nr_gpio, \
}, \
}
static struct at91_gpio_chip gpio_chip[] = {
AT91_GPIO_CHIP("A", 0x00 + PIN_BASE, 32),
AT91_GPIO_CHIP("B", 0x20 + PIN_BASE, 32),
AT91_GPIO_CHIP("C", 0x40 + PIN_BASE, 32),
AT91_GPIO_CHIP("D", 0x60 + PIN_BASE, 32),
AT91_GPIO_CHIP("E", 0x80 + PIN_BASE, 32),
};
static struct at91_gpio_bank *gpio;
static int gpio_banks;
static inline void __iomem *pin_to_controller(unsigned pin)
{
pin -= PIN_BASE;
pin /= 32;
if (likely(pin < gpio_banks))
return gpio[pin].regbase;
return gpio_chip[pin].regbase;
return NULL;
}
@ -197,39 +237,6 @@ int __init_or_module at91_set_multi_drive(unsigned pin, int is_on)
}
EXPORT_SYMBOL(at91_set_multi_drive);
/*--------------------------------------------------------------------------*/
/* new-style GPIO calls; these expect at91_set_GPIO_periph to have been
* called, and maybe at91_set_multi_drive() for putout pins.
*/
int gpio_direction_input(unsigned pin)
{
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
if (!pio || !(__raw_readl(pio + PIO_PSR) & mask))
return -EINVAL;
__raw_writel(mask, pio + PIO_ODR);
return 0;
}
EXPORT_SYMBOL(gpio_direction_input);
int gpio_direction_output(unsigned pin, int value)
{
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
if (!pio || !(__raw_readl(pio + PIO_PSR) & mask))
return -EINVAL;
__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR));
__raw_writel(mask, pio + PIO_OER);
return 0;
}
EXPORT_SYMBOL(gpio_direction_output);
/*--------------------------------------------------------------------------*/
/*
* assuming the pin is muxed as a gpio output, set its value.
*/
@ -282,7 +289,7 @@ static int gpio_irq_set_wake(unsigned pin, unsigned state)
else
wakeups[bank] &= ~mask;
set_irq_wake(gpio[bank].id, state);
set_irq_wake(gpio_chip[bank].bank->id, state);
return 0;
}
@ -292,14 +299,14 @@ void at91_gpio_suspend(void)
int i;
for (i = 0; i < gpio_banks; i++) {
void __iomem *pio = gpio[i].regbase;
void __iomem *pio = gpio_chip[i].regbase;
backups[i] = __raw_readl(pio + PIO_IMR);
__raw_writel(backups[i], pio + PIO_IDR);
__raw_writel(wakeups[i], pio + PIO_IER);
if (!wakeups[i])
clk_disable(gpio[i].clock);
clk_disable(gpio_chip[i].bank->clock);
else {
#ifdef CONFIG_PM_DEBUG
printk(KERN_DEBUG "GPIO-%c may wake for %08x\n", 'A'+i, wakeups[i]);
@ -313,10 +320,10 @@ void at91_gpio_resume(void)
int i;
for (i = 0; i < gpio_banks; i++) {
void __iomem *pio = gpio[i].regbase;
void __iomem *pio = gpio_chip[i].regbase;
if (!wakeups[i])
clk_enable(gpio[i].clock);
clk_enable(gpio_chip[i].bank->clock);
__raw_writel(wakeups[i], pio + PIO_IDR);
__raw_writel(backups[i], pio + PIO_IER);
@ -380,12 +387,12 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
unsigned pin;
struct irq_desc *gpio;
struct at91_gpio_bank *bank;
struct at91_gpio_chip *at91_gpio;
void __iomem *pio;
u32 isr;
bank = get_irq_chip_data(irq);
pio = bank->regbase;
at91_gpio = get_irq_chip_data(irq);
pio = at91_gpio->regbase;
/* temporarily mask (level sensitive) parent IRQ */
desc->chip->ack(irq);
@ -396,14 +403,14 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
*/
isr = __raw_readl(pio + PIO_ISR) & __raw_readl(pio + PIO_IMR);
if (!isr) {
if (!bank->next)
if (!at91_gpio->next)
break;
bank = bank->next;
pio = bank->regbase;
at91_gpio = at91_gpio->next;
pio = at91_gpio->regbase;
continue;
}
pin = bank->chipbase;
pin = at91_gpio->chip.base;
gpio = &irq_desc[pin];
while (isr) {
@ -502,17 +509,17 @@ static struct lock_class_key gpio_lock_class;
void __init at91_gpio_irq_setup(void)
{
unsigned pioc, pin;
struct at91_gpio_bank *this, *prev;
struct at91_gpio_chip *this, *prev;
for (pioc = 0, pin = PIN_BASE, this = gpio, prev = NULL;
for (pioc = 0, pin = PIN_BASE, this = gpio_chip, prev = NULL;
pioc++ < gpio_banks;
prev = this, this++) {
unsigned id = this->id;
unsigned id = this->bank->id;
unsigned i;
__raw_writel(~0, this->regbase + PIO_IDR);
for (i = 0, pin = this->chipbase; i < 32; i++, pin++) {
for (i = 0, pin = this->chip.base; i < 32; i++, pin++) {
lockdep_set_class(&irq_desc[pin].lock, &gpio_lock_class);
/*
@ -537,32 +544,117 @@ void __init at91_gpio_irq_setup(void)
pr_info("AT91: %d gpio irqs in %d banks\n", pin - PIN_BASE, gpio_banks);
}
/* gpiolib support */
static int at91_gpiolib_direction_input(struct gpio_chip *chip,
unsigned offset)
{
struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip);
void __iomem *pio = at91_gpio->regbase;
unsigned mask = 1 << offset;
__raw_writel(mask, pio + PIO_ODR);
return 0;
}
static int at91_gpiolib_direction_output(struct gpio_chip *chip,
unsigned offset, int val)
{
struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip);
void __iomem *pio = at91_gpio->regbase;
unsigned mask = 1 << offset;
__raw_writel(mask, pio + (val ? PIO_SODR : PIO_CODR));
__raw_writel(mask, pio + PIO_OER);
return 0;
}
static int at91_gpiolib_get(struct gpio_chip *chip, unsigned offset)
{
struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip);
void __iomem *pio = at91_gpio->regbase;
unsigned mask = 1 << offset;
u32 pdsr;
pdsr = __raw_readl(pio + PIO_PDSR);
return (pdsr & mask) != 0;
}
static void at91_gpiolib_set(struct gpio_chip *chip, unsigned offset, int val)
{
struct at91_gpio_chip *at91_gpio = to_at91_gpio_chip(chip);
void __iomem *pio = at91_gpio->regbase;
unsigned mask = 1 << offset;
__raw_writel(mask, pio + (val ? PIO_SODR : PIO_CODR));
}
static int at91_gpiolib_request(struct gpio_chip *chip, unsigned offset)
{
unsigned pin = chip->base + offset;
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
/* Cannot request GPIOs that are in alternate function mode */
if (!(__raw_readl(pio + PIO_PSR) & mask))
return -EPERM;
return 0;
}
static void at91_gpiolib_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
int i;
for (i = 0; i < chip->ngpio; i++) {
unsigned pin = chip->base + i;
void __iomem *pio = pin_to_controller(pin);
unsigned mask = pin_to_mask(pin);
const char *gpio_label;
gpio_label = gpiochip_is_requested(chip, i);
if (gpio_label) {
seq_printf(s, "[%s] GPIO%s%d: ",
gpio_label, chip->label, i);
if (__raw_readl(pio + PIO_PSR) & mask)
seq_printf(s, "[gpio] %s\n",
at91_get_gpio_value(pin) ?
"set" : "clear");
else
seq_printf(s, "[periph %s]\n",
__raw_readl(pio + PIO_ABSR) &
mask ? "B" : "A");
}
}
}
/*
* Called from the processor-specific init to enable GPIO pin support.
*/
void __init at91_gpio_init(struct at91_gpio_bank *data, int nr_banks)
{
unsigned i;
struct at91_gpio_bank *last;
struct at91_gpio_chip *at91_gpio, *last = NULL;
BUG_ON(nr_banks > MAX_GPIO_BANKS);
gpio = data;
gpio_banks = nr_banks;
for (i = 0, last = NULL; i < nr_banks; i++, last = data, data++) {
data->chipbase = PIN_BASE + i * 32;
data->regbase = data->offset + (void __iomem *)AT91_VA_BASE_SYS;
for (i = 0; i < nr_banks; i++) {
at91_gpio = &gpio_chip[i];
at91_gpio->bank = &data[i];
at91_gpio->chip.base = PIN_BASE + i * 32;
at91_gpio->regbase = at91_gpio->bank->offset +
(void __iomem *)AT91_VA_BASE_SYS;
/* enable PIO controller's clock */
clk_enable(data->clock);
clk_enable(at91_gpio->bank->clock);
/*
* Some processors share peripheral ID between multiple GPIO banks.
* SAM9263 (PIOC, PIOD, PIOE)
* CAP9 (PIOA, PIOB, PIOC, PIOD)
*/
if (last && last->id == data->id)
last->next = data;
/* AT91SAM9263_ID_PIOCDE groups PIOC, PIOD, PIOE */
if (last && last->bank->id == at91_gpio->bank->id)
last->next = at91_gpio;
last = at91_gpio;
gpiochip_add(&at91_gpio->chip);
}
}

28
arch/arm/mach-at91/include/mach/gpio.h
View file

@ -213,32 +213,12 @@ extern void at91_gpio_resume(void);
*/
#include <asm/errno.h>
static inline int gpio_request(unsigned gpio, const char *label)
{
return 0;
}
static inline void gpio_free(unsigned gpio)
{
might_sleep();
}
extern int gpio_direction_input(unsigned gpio);
extern int gpio_direction_output(unsigned gpio, int value);
static inline int gpio_get_value(unsigned gpio)
{
return at91_get_gpio_value(gpio);
}
static inline void gpio_set_value(unsigned gpio, int value)
{
at91_set_gpio_value(gpio, value);
}
#include <asm-generic/gpio.h> /* cansleep wrappers */
#define gpio_get_value __gpio_get_value
#define gpio_set_value __gpio_set_value
#define gpio_cansleep __gpio_cansleep
static inline int gpio_to_irq(unsigned gpio)
{
return gpio;

2
arch/arm/mach-at91/include/mach/system.h
View file

@ -43,7 +43,7 @@ static inline void arch_idle(void)
void (*at91_arch_reset)(void);
static inline void arch_reset(char mode)
static inline void arch_reset(char mode, const char *cmd)
{
/* call the CPU-specific reset function */
if (at91_arch_reset)

2
arch/arm/mach-clps711x/include/mach/system.h
View file

@ -32,7 +32,7 @@ static inline void arch_idle(void)
mov r0, r0");
}
static inline void arch_reset(char mode)
static inline void arch_reset(char mode, const char *cmd)
{
cpu_reset(0);
}

2
arch/arm/mach-davinci/include/mach/system.h
View file

@ -21,7 +21,7 @@ static void arch_idle(void)
cpu_do_idle();
}
static void arch_reset(char mode)
static void arch_reset(char mode, const char *cmd)
{
davinci_watchdog_reset();
}

2
arch/arm/mach-ebsa110/include/mach/system.h
View file

@ -34,6 +34,6 @@ static inline void arch_idle(void)
asm volatile ("mcr p15, 0, ip, c15, c1, 2" : : : "cc");
}
#define arch_reset(mode) cpu_reset(0x80000000)
#define arch_reset(mode, cmd) cpu_reset(0x80000000)
#endif

2
arch/arm/mach-ep93xx/Makefile
View file

@ -1,7 +1,7 @@
#
# Makefile for the linux kernel.
#
obj-y := core.o clock.o gpio.o
obj-y := core.o clock.o dma-m2p.o gpio.o
obj-m :=
obj-n :=
obj- :=

79
arch/arm/mach-ep93xx/clock.c
View file

@ -41,6 +41,56 @@ static struct clk clk_usb_host = {
.enable_mask = EP93XX_SYSCON_CLOCK_USH_EN,
};
/* DMA Clocks */
static struct clk clk_m2p0 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00020000,
};
static struct clk clk_m2p1 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00010000,
};
static struct clk clk_m2p2 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00080000,
};
static struct clk clk_m2p3 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00040000,
};
static struct clk clk_m2p4 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00200000,
};
static struct clk clk_m2p5 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00100000,
};
static struct clk clk_m2p6 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00800000,
};
static struct clk clk_m2p7 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x00400000,
};
static struct clk clk_m2p8 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x02000000,
};
static struct clk clk_m2p9 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x01000000,
};
static struct clk clk_m2m0 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x04000000,
};
static struct clk clk_m2m1 = {
.enable_reg = EP93XX_SYSCON_CLOCK_CONTROL,
.enable_mask = 0x08000000,
};
#define INIT_CK(dev,con,ck) \
{ .dev_id = dev, .con_id = con, .clk = ck }
@ -54,6 +104,18 @@ static struct clk_lookup clocks[] = {
INIT_CK(NULL, "pclk", &clk_p),
INIT_CK(NULL, "pll2", &clk_pll2),
INIT_CK(NULL, "usb_host", &clk_usb_host),
INIT_CK(NULL, "m2p0", &clk_m2p0),
INIT_CK(NULL, "m2p1", &clk_m2p1),
INIT_CK(NULL, "m2p2", &clk_m2p2),
INIT_CK(NULL, "m2p3", &clk_m2p3),
INIT_CK(NULL, "m2p4", &clk_m2p4),
INIT_CK(NULL, "m2p5", &clk_m2p5),
INIT_CK(NULL, "m2p6", &clk_m2p6),
INIT_CK(NULL, "m2p7", &clk_m2p7),
INIT_CK(NULL, "m2p8", &clk_m2p8),
INIT_CK(NULL, "m2p9", &clk_m2p9),
INIT_CK(NULL, "m2m0", &clk_m2m0),
INIT_CK(NULL, "m2m1", &clk_m2m1),
};
@ -110,6 +172,22 @@ static unsigned long calc_pll_rate(u32 config_word)
return (unsigned long)rate;
}
static void __init ep93xx_dma_clock_init(void)
{
clk_m2p0.rate = clk_h.rate;
clk_m2p1.rate = clk_h.rate;
clk_m2p2.rate = clk_h.rate;
clk_m2p3.rate = clk_h.rate;
clk_m2p4.rate = clk_h.rate;
clk_m2p5.rate = clk_h.rate;
clk_m2p6.rate = clk_h.rate;
clk_m2p7.rate = clk_h.rate;
clk_m2p8.rate = clk_h.rate;
clk_m2p9.rate = clk_h.rate;
clk_m2m0.rate = clk_h.rate;
clk_m2m1.rate = clk_h.rate;
}
static int __init ep93xx_clock_init(void)
{
u32 value;
@ -124,6 +202,7 @@ static int __init ep93xx_clock_init(void)
clk_f.rate = clk_pll1.rate / fclk_divisors[(value >> 25) & 0x7];
clk_h.rate = clk_pll1.rate / hclk_divisors[(value >> 20) & 0x7];
clk_p.rate = clk_h.rate / pclk_divisors[(value >> 18) & 0x3];
ep93xx_dma_clock_init();
value = __raw_readl(EP93XX_SYSCON_CLOCK_SET2);
if (!(value & 0x00080000)) { /* PLL2 bypassed? */

408
arch/arm/mach-ep93xx/dma-m2p.c Normal file
View file

@ -0,0 +1,408 @@
/*
* arch/arm/mach-ep93xx/dma-m2p.c
* M2P DMA handling for Cirrus EP93xx chips.
*
* Copyright (C) 2006 Lennert Buytenhek <buytenh@wantstofly.org>
* Copyright (C) 2006 Applied Data Systems
*
* Copyright (C) 2009 Ryan Mallon <ryan@bluewatersys.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*/
/*
* On the EP93xx chip the following peripherals my be allocated to the 10
* Memory to Internal Peripheral (M2P) channels (5 transmit + 5 receive).
*
* I2S contains 3 Tx and 3 Rx DMA Channels
* AAC contains 3 Tx and 3 Rx DMA Channels
* UART1 contains 1 Tx and 1 Rx DMA Channels
* UART2 contains 1 Tx and 1 Rx DMA Channels
* UART3 contains 1 Tx and 1 Rx DMA Channels
* IrDA contains 1 Tx and 1 Rx DMA Channels
*
* SSP and IDE use the Memory to Memory (M2M) channels and are not covered
* with this implementation.
*/
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <mach/dma.h>
#include <mach/hardware.h>
#define M2P_CONTROL 0x00
#define M2P_CONTROL_STALL_IRQ_EN (1 << 0)
#define M2P_CONTROL_NFB_IRQ_EN (1 << 1)
#define M2P_CONTROL_ERROR_IRQ_EN (1 << 3)
#define M2P_CONTROL_ENABLE (1 << 4)
#define M2P_INTERRUPT 0x04
#define M2P_INTERRUPT_STALL (1 << 0)
#define M2P_INTERRUPT_NFB (1 << 1)
#define M2P_INTERRUPT_ERROR (1 << 3)
#define M2P_PPALLOC 0x08
#define M2P_STATUS 0x0c
#define M2P_REMAIN 0x14
#define M2P_MAXCNT0 0x20
#define M2P_BASE0 0x24
#define M2P_MAXCNT1 0x30
#define M2P_BASE1 0x34
#define STATE_IDLE 0 /* Channel is inactive. */
#define STATE_STALL 1 /* Channel is active, no buffers pending. */
#define STATE_ON 2 /* Channel is active, one buffer pending. */
#define STATE_NEXT 3 /* Channel is active, two buffers pending. */
struct m2p_channel {
char *name;
void __iomem *base;
int irq;
struct clk *clk;
spinlock_t lock;
void *client;
unsigned next_slot:1;
struct ep93xx_dma_buffer *buffer_xfer;
struct ep93xx_dma_buffer *buffer_next;
struct list_head buffers_pending;
};
static struct m2p_channel m2p_rx[] = {
{"m2p1", EP93XX_DMA_BASE + 0x0040, IRQ_EP93XX_DMAM2P1},
{"m2p3", EP93XX_DMA_BASE + 0x00c0, IRQ_EP93XX_DMAM2P3},
{"m2p5", EP93XX_DMA_BASE + 0x0200, IRQ_EP93XX_DMAM2P5},
{"m2p7", EP93XX_DMA_BASE + 0x0280, IRQ_EP93XX_DMAM2P7},
{"m2p9", EP93XX_DMA_BASE + 0x0300, IRQ_EP93XX_DMAM2P9},
{NULL},
};
static struct m2p_channel m2p_tx[] = {
{"m2p0", EP93XX_DMA_BASE + 0x0000, IRQ_EP93XX_DMAM2P0},
{"m2p2", EP93XX_DMA_BASE + 0x0080, IRQ_EP93XX_DMAM2P2},
{"m2p4", EP93XX_DMA_BASE + 0x0240, IRQ_EP93XX_DMAM2P4},
{"m2p6", EP93XX_DMA_BASE + 0x02c0, IRQ_EP93XX_DMAM2P6},
{"m2p8", EP93XX_DMA_BASE + 0x0340, IRQ_EP93XX_DMAM2P8},
{NULL},
};
static void feed_buf(struct m2p_channel *ch, struct ep93xx_dma_buffer *buf)
{
if (ch->next_slot == 0) {
writel(buf->size, ch->base + M2P_MAXCNT0);
writel(buf->bus_addr, ch->base + M2P_BASE0);
} else {
writel(buf->size, ch->base + M2P_MAXCNT1);
writel(buf->bus_addr, ch->base + M2P_BASE1);
}
ch->next_slot ^= 1;
}
static void choose_buffer_xfer(struct m2p_channel *ch)
{
struct ep93xx_dma_buffer *buf;
ch->buffer_xfer = NULL;
if (!list_empty(&ch->buffers_pending)) {
buf = list_entry(ch->buffers_pending.next,
struct ep93xx_dma_buffer, list);
list_del(&buf->list);
feed_buf(ch, buf);
ch->buffer_xfer = buf;
}
}
static void choose_buffer_next(struct m2p_channel *ch)
{
struct ep93xx_dma_buffer *buf;
ch->buffer_next = NULL;
if (!list_empty(&ch->buffers_pending)) {
buf = list_entry(ch->buffers_pending.next,
struct ep93xx_dma_buffer, list);
list_del(&buf->list);
feed_buf(ch, buf);
ch->buffer_next = buf;
}
}
static inline void m2p_set_control(struct m2p_channel *ch, u32 v)
{
/*
* The control register must be read immediately after being written so
* that the internal state machine is correctly updated. See the ep93xx
* users' guide for details.
*/
writel(v, ch->base + M2P_CONTROL);
readl(ch->base + M2P_CONTROL);
}
static inline int m2p_channel_state(struct m2p_channel *ch)
{
return (readl(ch->base + M2P_STATUS) >> 4) & 0x3;
}
static irqreturn_t m2p_irq(int irq, void *dev_id)
{
struct m2p_channel *ch = dev_id;
struct ep93xx_dma_m2p_client *cl;
u32 irq_status, v;
int error = 0;
cl = ch->client;
spin_lock(&ch->lock);
irq_status = readl(ch->base + M2P_INTERRUPT);
if (irq_status & M2P_INTERRUPT_ERROR) {
writel(M2P_INTERRUPT_ERROR, ch->base + M2P_INTERRUPT);
error = 1;
}
if ((irq_status & (M2P_INTERRUPT_STALL | M2P_INTERRUPT_NFB)) == 0) {
spin_unlock(&ch->lock);
return IRQ_NONE;
}
switch (m2p_channel_state(ch)) {
case STATE_IDLE:
pr_crit("m2p_irq: dma interrupt without a dma buffer\n");
BUG();
break;
case STATE_STALL:
cl->buffer_finished(cl->cookie, ch->buffer_xfer, 0, error);
if (ch->buffer_next != NULL) {
cl->buffer_finished(cl->cookie, ch->buffer_next,
0, error);
}
choose_buffer_xfer(ch);
choose_buffer_next(ch);
if (ch->buffer_xfer != NULL)
cl->buffer_started(cl->cookie, ch->buffer_xfer);
break;
case STATE_ON:
cl->buffer_finished(cl->cookie, ch->buffer_xfer, 0, error);
ch->buffer_xfer = ch->buffer_next;
choose_buffer_next(ch);
cl->buffer_started(cl->cookie, ch->buffer_xfer);
break;
case STATE_NEXT:
pr_crit("m2p_irq: dma interrupt while next\n");
BUG();
break;
}
v = readl(ch->base + M2P_CONTROL) & ~(M2P_CONTROL_STALL_IRQ_EN |
M2P_CONTROL_NFB_IRQ_EN);
if (ch->buffer_xfer != NULL)
v |= M2P_CONTROL_STALL_IRQ_EN;
if (ch->buffer_next != NULL)
v |= M2P_CONTROL_NFB_IRQ_EN;
m2p_set_control(ch, v);
spin_unlock(&ch->lock);
return IRQ_HANDLED;
}
static struct m2p_channel *find_free_channel(struct ep93xx_dma_m2p_client *cl)
{
struct m2p_channel *ch;
int i;
if (cl->flags & EP93XX_DMA_M2P_RX)
ch = m2p_rx;
else
ch = m2p_tx;
for (i = 0; ch[i].base; i++) {
struct ep93xx_dma_m2p_client *client;
client = ch[i].client;
if (client != NULL) {
int port;
port = cl->flags & EP93XX_DMA_M2P_PORT_MASK;
if (port == (client->flags &
EP93XX_DMA_M2P_PORT_MASK)) {
pr_warning("DMA channel already used by %s\n",
cl->name ? : "unknown client");
return ERR_PTR(-EBUSY);
}
}
}
for (i = 0; ch[i].base; i++) {
if (ch[i].client == NULL)
return ch + i;
}
pr_warning("No free DMA channel for %s\n",
cl->name ? : "unknown client");
return ERR_PTR(-ENODEV);
}
static void channel_enable(struct m2p_channel *ch)
{
struct ep93xx_dma_m2p_client *cl = ch->client;
u32 v;
clk_enable(ch->clk);
v = cl->flags & EP93XX_DMA_M2P_PORT_MASK;
writel(v, ch->base + M2P_PPALLOC);
v = cl->flags & EP93XX_DMA_M2P_ERROR_MASK;
v |= M2P_CONTROL_ENABLE | M2P_CONTROL_ERROR_IRQ_EN;
m2p_set_control(ch, v);
}
static void channel_disable(struct m2p_channel *ch)
{
u32 v;
v = readl(ch->base + M2P_CONTROL);
v &= ~(M2P_CONTROL_STALL_IRQ_EN | M2P_CONTROL_NFB_IRQ_EN);
m2p_set_control(ch, v);
while (m2p_channel_state(ch) == STATE_ON)
cpu_relax();
m2p_set_control(ch, 0x0);
while (m2p_channel_state(ch) == STATE_STALL)
cpu_relax();
clk_disable(ch->clk);
}
int ep93xx_dma_m2p_client_register(struct ep93xx_dma_m2p_client *cl)
{
struct m2p_channel *ch;
int err;
ch = find_free_channel(cl);
if (IS_ERR(ch))
return PTR_ERR(ch);
err = request_irq(ch->irq, m2p_irq, 0, cl->name ? : "dma-m2p", ch);
if (err)
return err;
ch->client = cl;
ch->next_slot = 0;
ch->buffer_xfer = NULL;
ch->buffer_next = NULL;
INIT_LIST_HEAD(&ch->buffers_pending);
cl->channel = ch;
channel_enable(ch);
return 0;
}
EXPORT_SYMBOL_GPL(ep93xx_dma_m2p_client_register);
void ep93xx_dma_m2p_client_unregister(struct ep93xx_dma_m2p_client *cl)
{
struct m2p_channel *ch = cl->channel;
channel_disable(ch);
free_irq(ch->irq, ch);
ch->client = NULL;
}
EXPORT_SYMBOL_GPL(ep93xx_dma_m2p_client_unregister);
void ep93xx_dma_m2p_submit(struct ep93xx_dma_m2p_client *cl,
struct ep93xx_dma_buffer *buf)
{
struct m2p_channel *ch = cl->channel;
unsigned long flags;
u32 v;
spin_lock_irqsave(&ch->lock, flags);
v = readl(ch->base + M2P_CONTROL);
if (ch->buffer_xfer == NULL) {
ch->buffer_xfer = buf;
feed_buf(ch, buf);
cl->buffer_started(cl->cookie, buf);
v |= M2P_CONTROL_STALL_IRQ_EN;
m2p_set_control(ch, v);
} else if (ch->buffer_next == NULL) {
ch->buffer_next = buf;
feed_buf(ch, buf);
v |= M2P_CONTROL_NFB_IRQ_EN;
m2p_set_control(ch, v);
} else {
list_add_tail(&buf->list, &ch->buffers_pending);
}
spin_unlock_irqrestore(&ch->lock, flags);
}
EXPORT_SYMBOL_GPL(ep93xx_dma_m2p_submit);
void ep93xx_dma_m2p_submit_recursive(struct ep93xx_dma_m2p_client *cl,
struct ep93xx_dma_buffer *buf)
{
struct m2p_channel *ch = cl->channel;
list_add_tail(&buf->list, &ch->buffers_pending);
}
EXPORT_SYMBOL_GPL(ep93xx_dma_m2p_submit_recursive);
void ep93xx_dma_m2p_flush(struct ep93xx_dma_m2p_client *cl)
{
struct m2p_channel *ch = cl->channel;
channel_disable(ch);
ch->next_slot = 0;
ch->buffer_xfer = NULL;
ch->buffer_next = NULL;
INIT_LIST_HEAD(&ch->buffers_pending);
channel_enable(ch);
}
EXPORT_SYMBOL_GPL(ep93xx_dma_m2p_flush);
static int init_channel(struct m2p_channel *ch)
{
ch->clk = clk_get(NULL, ch->name);
if (IS_ERR(ch->clk))
return PTR_ERR(ch->clk);
spin_lock_init(&ch->lock);
ch->client = NULL;
return 0;
}
static int __init ep93xx_dma_m2p_init(void)
{
int i;
int ret;
for (i = 0; m2p_rx[i].base; i++) {
ret = init_channel(m2p_rx + i);
if (ret)
return ret;
}
for (i = 0; m2p_tx[i].base; i++) {
ret = init_channel(m2p_tx + i);
if (ret)
return ret;
}
pr_info("M2P DMA subsystem initialized\n");
return 0;
}
arch_initcall(ep93xx_dma_m2p_init);

12
arch/arm/mach-ep93xx/edb9307a.c
View file

@ -48,12 +48,24 @@ static struct ep93xx_eth_data edb9307a_eth_data = {
.phy_id = 1,
};
static struct i2c_board_info __initdata edb9307a_i2c_data[] = {
{
/* On-board battery backed RTC */
I2C_BOARD_INFO("isl1208", 0x6f),
},
/*
* The I2C signals are also routed to the Expansion Connector (J4)
*/
};
static void __init edb9307a_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9307a_flash);
ep93xx_register_eth(&edb9307a_eth_data, 1);
ep93xx_init_i2c(edb9307a_i2c_data, ARRAY_SIZE(edb9307a_i2c_data));
}
MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")

52
arch/arm/mach-ep93xx/include/mach/dma.h Normal file
View file

@ -0,0 +1,52 @@
#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H
#include <linux/list.h>
#include <linux/types.h>
struct ep93xx_dma_buffer {
struct list_head list;
u32 bus_addr;
u16 size;
};
struct ep93xx_dma_m2p_client {
char *name;
u8 flags;
void *cookie;
void (*buffer_started)(void *cookie,
struct ep93xx_dma_buffer *buf);
void (*buffer_finished)(void *cookie,
struct ep93xx_dma_buffer *buf,
int bytes, int error);
/* Internal to the DMA code. */
void *channel;
};
#define EP93XX_DMA_M2P_PORT_I2S1 0x00
#define EP93XX_DMA_M2P_PORT_I2S2 0x01
#define EP93XX_DMA_M2P_PORT_AAC1 0x02
#define EP93XX_DMA_M2P_PORT_AAC2 0x03
#define EP93XX_DMA_M2P_PORT_AAC3 0x04
#define EP93XX_DMA_M2P_PORT_I2S3 0x05
#define EP93XX_DMA_M2P_PORT_UART1 0x06
#define EP93XX_DMA_M2P_PORT_UART2 0x07
#define EP93XX_DMA_M2P_PORT_UART3 0x08
#define EP93XX_DMA_M2P_PORT_IRDA 0x09
#define EP93XX_DMA_M2P_PORT_MASK 0x0f
#define EP93XX_DMA_M2P_TX 0x00
#define EP93XX_DMA_M2P_RX 0x10
#define EP93XX_DMA_M2P_ABORT_ON_ERROR 0x20
#define EP93XX_DMA_M2P_IGNORE_ERROR 0x40
#define EP93XX_DMA_M2P_ERROR_MASK 0x60
int ep93xx_dma_m2p_client_register(struct ep93xx_dma_m2p_client *m2p);
void ep93xx_dma_m2p_client_unregister(struct ep93xx_dma_m2p_client *m2p);
void ep93xx_dma_m2p_submit(struct ep93xx_dma_m2p_client *m2p,
struct ep93xx_dma_buffer *buf);
void ep93xx_dma_m2p_submit_recursive(struct ep93xx_dma_m2p_client *m2p,
struct ep93xx_dma_buffer *buf);
void ep93xx_dma_m2p_flush(struct ep93xx_dma_m2p_client *m2p);
#endif /* __ASM_ARCH_DMA_H */

3
arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
View file

@ -58,7 +58,8 @@
/* AHB peripherals */
#define EP93XX_DMA_BASE (EP93XX_AHB_VIRT_BASE + 0x00000000)
#define EP93XX_DMA_BASE ((void __iomem *) \
(EP93XX_AHB_VIRT_BASE + 0x00000000))
#define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000)
#define EP93XX_ETHERNET_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00010000)

2
arch/arm/mach-ep93xx/include/mach/system.h
View file

@ -9,7 +9,7 @@ static inline void arch_idle(void)
cpu_do_idle();
}
static inline void arch_reset(char mode)
static inline void arch_reset(char mode, const char *cmd)
{
u32 devicecfg;

12
arch/arm/mach-footbridge/dma.c
View file

@ -21,16 +21,16 @@
#include <asm/hardware/dec21285.h>
#if 0
static int fb_dma_request(dmach_t channel, dma_t *dma)
static int fb_dma_request(unsigned int chan, dma_t *dma)
{
return -EINVAL;
}
static void fb_dma_enable(dmach_t channel, dma_t *dma)
static void fb_dma_enable(unsigned int chan, dma_t *dma)
{
}
static void fb_dma_disable(dmach_t channel, dma_t *dma)
static void fb_dma_disable(unsigned int chan, dma_t *dma)
{
}
@ -42,7 +42,7 @@ static struct dma_ops fb_dma_ops = {
};
#endif
void __init arch_dma_init(dma_t *dma)
static int __init fb_dma_init(void)
{
#if 0
dma[_DC21285_DMA(0)].d_ops = &fb_dma_ops;
@ -50,6 +50,8 @@ void __init arch_dma_init(dma_t *dma)
#endif
#ifdef CONFIG_ISA_DMA
if (footbridge_cfn_mode())
isa_init_dma(dma + _ISA_DMA(0));
isa_init_dma();
#endif
return 0;
}
core_initcall(fb_dma_init);

2
arch/arm/mach-footbridge/include/mach/system.h
View file

@ -18,7 +18,7 @@ static inline void arch_idle(void)
cpu_do_idle();
}
static inline void arch_reset(char mode)
static inline void arch_reset(char mode, const char *cmd)
{
if (mode == 's') {
/*

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