Commit graph

2020 commits

Author SHA1 Message Date
Andrew Victor
daa7162f66 [ARM] 4549/1: KS8695: Fix build errors
The PCI driver has not been merged yet, so comment out call to
ks8695_init_pci() for now.

Also fix some incorrectly marked __init and __initdata sections.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-14 17:23:55 +01:00
Krzysztof Helt
9857caa42c [ARM] 4546/1: s3c2410: fix architecture typo for s3c2442
From: Krzysztof Helt <krzysztof.h1@wp.pl>

This patch fixes a typo in architecture constant name.
The kernel for s3c2442 machines does not build without
this fix.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-14 17:23:49 +01:00
Russell King
6e7d934060 [ARM] rpc: update defconfig
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-06 16:48:49 +01:00
Jan Altenberg
b8b786098b [ARM] 4542/1: AT91: include atmel_lcdc.h in at91sam926{1,3}_devices.c
- Include atmel_lcdc.h in at91sam926{1,3}_devices.c

Signed-off-by: Jan Altenberg <jan.altenberg@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-04 22:13:48 +01:00
Dan Williams
581cf23b51 [ARM] 4541/1: iop: defconfig updates
With the availability of the iop-adma driver iop platforms can now use
their offload engines for md-raid5 (copy+xor) and net-dma (tcp receive
copy) offload.

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-08-04 22:13:47 +01:00
Andrew Morton
fc34f6c617 Fix up "remove the arm26 port"
scripts/kconfig/conf -o arch/arm/Kconfig
arch/arm/Kconfig:994: can't open file "drivers/acorn/block/Kconfig"

Cc: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31 16:29:16 -07:00
Adrian Bunk
99eb8a550d Remove the arm26 port
The arm26 port has been in a state where it was far from even compiling
for quite some time.

Ian Molton agreed with the removal.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Ian Molton <spyro@f2s.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31 15:39:39 -07:00
Stephane Eranian
a583f1b542 remove unused TIF_NOTIFY_RESUME flag
Remove unused TIF_NOTIFY_RESUME flag for all processor architectures.  The
flag was not used excecpt on IA-64 where the patch replaces it with
TIF_PERFMON_WORK.

Signed-off-by: stephane eranian <eranian@hpl.hp.com>
Cc: <linux-arch@vger.kernel.org>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-31 15:39:38 -07:00
Alexey Dobriyan
4e950f6f01 Remove fs.h from mm.h
Remove fs.h from mm.h. For this,
 1) Uninline vma_wants_writenotify(). It's pretty huge anyway.
 2) Add back fs.h or less bloated headers (err.h) to files that need it.

As result, on x86_64 allyesconfig, fs.h dependencies cut down from 3929 files
rebuilt down to 3444 (-12.3%).

Cross-compile tested without regressions on my two usual configs and (sigh):

alpha              arm-mx1ads        mips-bigsur          powerpc-ebony
alpha-allnoconfig  arm-neponset      mips-capcella        powerpc-g5
alpha-defconfig    arm-netwinder     mips-cobalt          powerpc-holly
alpha-up           arm-netx          mips-db1000          powerpc-iseries
arm                arm-ns9xxx        mips-db1100          powerpc-linkstation
arm-assabet        arm-omap_h2_1610  mips-db1200          powerpc-lite5200
arm-at91rm9200dk   arm-onearm        mips-db1500          powerpc-maple
arm-at91rm9200ek   arm-picotux200    mips-db1550          powerpc-mpc7448_hpc2
arm-at91sam9260ek  arm-pleb          mips-ddb5477         powerpc-mpc8272_ads
arm-at91sam9261ek  arm-pnx4008       mips-decstation      powerpc-mpc8313_rdb
arm-at91sam9263ek  arm-pxa255-idp    mips-e55             powerpc-mpc832x_mds
arm-at91sam9rlek   arm-realview      mips-emma2rh         powerpc-mpc832x_rdb
arm-ateb9200       arm-realview-smp  mips-excite          powerpc-mpc834x_itx
arm-badge4         arm-rpc           mips-fulong          powerpc-mpc834x_itxgp
arm-carmeva        arm-s3c2410       mips-ip22            powerpc-mpc834x_mds
arm-cerfcube       arm-shannon       mips-ip27            powerpc-mpc836x_mds
arm-clps7500       arm-shark         mips-ip32            powerpc-mpc8540_ads
arm-collie         arm-simpad        mips-jazz            powerpc-mpc8544_ds
arm-corgi          arm-spitz         mips-jmr3927         powerpc-mpc8560_ads
arm-csb337         arm-trizeps4      mips-malta           powerpc-mpc8568mds
arm-csb637         arm-versatile     mips-mipssim         powerpc-mpc85xx_cds
arm-ebsa110        i386              mips-mpc30x          powerpc-mpc8641_hpcn
arm-edb7211        i386-allnoconfig  mips-msp71xx         powerpc-mpc866_ads
arm-em_x270        i386-defconfig    mips-ocelot          powerpc-mpc885_ads
arm-ep93xx         i386-up           mips-pb1100          powerpc-pasemi
arm-footbridge     ia64              mips-pb1500          powerpc-pmac32
arm-fortunet       ia64-allnoconfig  mips-pb1550          powerpc-ppc64
arm-h3600          ia64-bigsur       mips-pnx8550-jbs     powerpc-prpmc2800
arm-h7201          ia64-defconfig    mips-pnx8550-stb810  powerpc-ps3
arm-h7202          ia64-gensparse    mips-qemu            powerpc-pseries
arm-hackkit        ia64-sim          mips-rbhma4200       powerpc-up
arm-integrator     ia64-sn2          mips-rbhma4500       s390
arm-iop13xx        ia64-tiger        mips-rm200           s390-allnoconfig
arm-iop32x         ia64-up           mips-sb1250-swarm    s390-defconfig
arm-iop33x         ia64-zx1          mips-sead            s390-up
arm-ixp2000        m68k              mips-tb0219          sparc
arm-ixp23xx        m68k-amiga        mips-tb0226          sparc-allnoconfig
arm-ixp4xx         m68k-apollo       mips-tb0287          sparc-defconfig
arm-jornada720     m68k-atari        mips-workpad         sparc-up
arm-kafa           m68k-bvme6000     mips-wrppmc          sparc64
arm-kb9202         m68k-hp300        mips-yosemite        sparc64-allnoconfig
arm-ks8695         m68k-mac          parisc               sparc64-defconfig
arm-lart           m68k-mvme147      parisc-allnoconfig   sparc64-up
arm-lpd270         m68k-mvme16x      parisc-defconfig     um-x86_64
arm-lpd7a400       m68k-q40          parisc-up            x86_64
arm-lpd7a404       m68k-sun3         powerpc              x86_64-allnoconfig
arm-lubbock        m68k-sun3x        powerpc-cell         x86_64-defconfig
arm-lusl7200       mips              powerpc-celleb       x86_64-up
arm-mainstone      mips-atlas        powerpc-chrp32

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-29 17:09:29 -07:00
Linus Torvalds
715dad5992 Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 4527/1: pxa: fix pxa27x ac97 cold reset in ASoC due to CKEN change
  [ARM] 4530/1: MXC: fix elf_hwcap compile breakage as in iop13xx
  [ARM] 4529/1: [HP Jornada 7XX] - Fix jornada720.c to use SSP driver
  [ARM] 4528/1: [HP Jornada 7XX] - Fix typo in jornada720_ssp.c
  [ARM] Remove CONFIG_IGNORE_FIQ
  [ARM] 4526/1: pxa: make ARCH_PXA select GENERIC_CLOCKEVENTS
  [ARM] setup_profiling_timer must not be __init
2007-07-28 19:29:37 -07:00
Kristoffer Ericson
cc46f65970 [ARM] 4529/1: [HP Jornada 7XX] - Fix jornada720.c to use SSP driver
This fixes the jornada720.c file :

* ifdef for CONFIG_SA1100_JORNADA720_SSP since we dont want to include anything not selected in menyconfig.
* add documentation for init for future reference
* change platform driver name from jornada720_mcu ->
jornada_ssp.
* change maintainer in file.

Signed-off-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-28 20:52:45 +01:00
Kristoffer Ericson
219e3dcd1d [ARM] 4528/1: [HP Jornada 7XX] - Fix typo in jornada720_ssp.c
Fixes TxDummy -> TXDUMMY typo. Makes Jornada720_ssp.c compile nicely again.

Signed-off-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-26 18:12:01 +01:00
Russell King
a14ff99232 [ARM] Remove CONFIG_IGNORE_FIQ
IGNORE_FIQ does not appear in the Kconfig files, so can be removed.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-26 14:54:47 +01:00
Eric Miao
981d0f3952 [ARM] 4526/1: pxa: make ARCH_PXA select GENERIC_CLOCKEVENTS
make ARCH_PXA select GENERIC_CLOCKEVENTS to fix the
building issue due to merge of clockevents based PXA
timer

Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-24 09:47:16 +01:00
Jens Axboe
165125e1e4 [BLOCK] Get rid of request_queue_t typedef
Some of the code has been gradually transitioned to using the proper
struct request_queue, but there's lots left. So do a full sweet of
the kernel and get rid of this typedef and replace its uses with
the proper type.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-07-24 09:28:11 +02:00
Russell King
5048bcba4d [ARM] setup_profiling_timer must not be __init
It's called by writes to /proc/profile, so it must not be marked __init

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-23 12:59:46 +01:00
Linus Torvalds
7578634990 Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (60 commits)
  [ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
  [ARM] 4523/1: S3C: Remove FIFO_MAX from uncompression headers
  [ARM] 4522/1: S3C: split include/asm-arm/arch/memory.h
  [ARM] 4521/2: S3C: Reorganise VA mapping headers
  [ARM] 4520/1: S3C: Remove old VA values from static map
  [ARM] 4519/1: S3C: split S3C2400 values out of S3C24XX map.h
  [ARM] 4518/1: S3C: Rename watchdog configuration options
  [ARM] 4517/1: S3C: Fix debug macros for ARM926 output
  [ARM] 4516/1: S3C: Fix uncompressor serial output for ARM926
  [ARM] 4515/1: S3C: Move uncompress code to plat-s3c
  [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
  [ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
  [ARM] 4512/1: S3C: rename the debug macros for per-cpu updates
  [ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
  [ARM] 4510/1: S3C: split debug-macro support into plat-s3c
  [ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
  [ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
  [ARM] 4461/1: MXC platform and i.MX31ADS core support
  [ARM] 4507/1: pxa2xx clock_event_device
  [ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later
  ...
2007-07-22 11:22:59 -07:00
Russell King
5957a4eb28 Merge branches 'at91', 'imx', 'iop', 'ixp', 'ks8695', 'misc', 'ns9xxx', 'pxa' and 's3c' into devel 2007-07-22 17:09:17 +01:00
Ben Dooks
06cfa55694 [ARM] 4524/1: S3C: Move register out of include/asm-arm/arch-s3c2410
Move register and other definitions out of the
include/asm-arm/arch-s3c2410 into the the arch
directories of include/asm-arm/plat-s3c24xx and
include/asm-arm/plat-s3c.

This move is in preperation of the merging of
s3c2400 and s3c6400.

The following git mv commands are needed before
this patch can be applied:

git mv include/asm-arm/arch-s3c2410/regs-ac97.h include/asm-arm/plat-s3c/regs-ac97.h
git mv include/asm-arm/arch-s3c2410/regs-adc.h include/asm-arm/plat-s3c/regs-adc.h
git mv include/asm-arm/arch-s3c2410/regs-iis.h include/asm-arm/plat-s3c24xx/regs-iis.h
git mv include/asm-arm/arch-s3c2410/regs-spi.h include/asm-arm/plat-s3c24xx/regs-spi.h
git mv include/asm-arm/arch-s3c2410/regs-udc.h include/asm-arm/plat-s3c24xx/regs-udc.h
git mv include/asm-arm/arch-s3c2410/udc.h include/asm-arm/plat-s3c24xx/udc.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 17:06:30 +01:00
Ben Dooks
bf2a3a26d1 [ARM] 4520/1: S3C: Remove old VA values from static map
Remove the static maps for the LCD and USB devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:42 +01:00
Ben Dooks
a45f82616e [ARM] 4518/1: S3C: Rename watchdog configuration options
Rename the S3C24XX configuration options for the watchdog
boot controls for moving to the arch/arm/plat-s3c moves.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:38 +01:00
Ben Dooks
3ec20520dd [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART
Rename DEBUG_S3C2410_PORT to DEBUG_S3C_PORT as well as
DEBUG_S3C2410_UART to DEBUG_S3C_UART as part of the updates
to moving to plat-s3c for S3C base support.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:33 +01:00
Ben Dooks
c76578460f [ARM] 4513/1: S3C: Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT
Rename CONFIG_S3C2410_LOWLEVEL_UART_PORT to be
CONFIG_S3C_LOWLEVEL_UART_PORT as we move to using
plat-s3c for base of S3C operations.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:32 +01:00
Ben Dooks
b2627588cb [ARM] 4511/1: S3C: updated LLSERIAL Kconfig defines for CPU support
Update the Kconfig to create configuration options based on which
CPUs are supported for the low level serial code. This means that
the debug macros can be optimised for the type(s) of CPU that are
being used.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:28 +01:00
Ben Dooks
d58153d865 [ARM] 4509/1: S3C: Create initial arch/arm/plat-s3c
Create the initial arch/arm/plat-s3c directory and start
linking it into the arch/arm build heirarchy ready to
receive the generic parts of the S3C24XX support to be
used when adding S3C6400 devices.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:26 +01:00
Ben Dooks
531b617c71 [ARM] 4508/1: S3C: Move items to include/asm-arm/plat-s3c
This patch moves items of the s3c24xx support into
a new plat-s3c directory for items that use the
s3c24xx support but are not directly s3c24xx
compatible, such as the s3c2400 and s3c6400.

git mv commands:
git mv include/asm-arm/arch-s3c2410/iic.h include/asm-arm/plat-s3c/iic.h
git mv include/asm-arm/arch-s3c2410/nand.h include/asm-arm/plat-s3c/nand.h
git mv include/asm-arm/arch-s3c2410/regs-iic.h include/asm-arm/plat-s3c/regs-iic.h
git mv include/asm-arm/arch-s3c2410/regs-nand.h include/asm-arm/plat-s3c/regs-nand.h
git mv include/asm-arm/arch-s3c2410/regs-rtc.h include/asm-arm/plat-s3c/regs-rtc.h
git mv include/asm-arm/arch-s3c2410/regs-serial.h include/asm-arm/plat-s3c/regs-serial.h
git mv include/asm-arm/arch-s3c2410/regs-timer.h include/asm-arm/plat-s3c/regs-timer.h
git mv include/asm-arm/arch-s3c2410/regs-watchdog.h include/asm-arm/plat-s3c/regs-watchdog.h

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 16:44:24 +01:00
Quinn Jensen
52c543f90c [ARM] 4461/1: MXC platform and i.MX31ADS core support
This patch adds the foundation pieces for
the Freescale MXC platforms, including
i.MX2 and i.MX3 based systems.

The bare-bones MX31 support in this patch
boots to the rootdev panic with 8250 serial
console configured "console=ttyS0,115200".
It assumes that Redboot is the boot loader.

Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com>
Acked-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 15:44:46 +01:00
Bill Gatliff
7bbb18c9f4 [ARM] 4507/1: pxa2xx clock_event_device
Reimplements arch/arm/mach-pxa/time.c using a clock_event_device based
on OSMR0. Tested on PXA270, linux-2.6.22+arm:pxa patches.

Signed-off-by: Bill Gatliff <bgat@billgatliff.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-22 15:44:01 +01:00
Thomas Gleixner
18de5bc4c1 clockevents: fix resume logic
We need to make sure, that the clockevent devices are resumed, before
the tick is resumed. The current resume logic does not guarantee this.

Add CLOCK_EVT_MODE_RESUME and call the set mode functions of the clock
event devices before resuming the tick / oneshot functionality.

Fixup the existing users.

Thanks to Nigel Cunningham for tracking down a long standing thinko,
which affected the jinxed VAIO.

[akpm@linux-foundation.org: xen build fix]
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: john stultz <johnstul@us.ibm.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21 17:49:15 -07:00
Catalin Marinas
11179d8ca2 [ARM] 4497/1: Only allow safe cache configurations on ARMv6 and later
Currently, Linux doesn't generate correct page tables for ARMv6 and
later cores if the cache policy is different from the default one (it
may lead to strongly ordered or shared device mappings). This patch
disallows cache policies other than writeback and the
CPU_[ID]CACHE_DISABLE options only affect the CP15 system control
register rather than the page tables.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:42:35 +01:00
Catalin Marinas
2eb8c82bc4 [ARM] 4503/1: nommu: Add noMMU support for ARMv7
This patch adds the necessary ifdef's to the proc-v7.S code and
defines the v7wbi_tlb_fns macro in pgtable-nommu.h

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:42:13 +01:00
Catalin Marinas
7092fc38ee [ARM] 4498/1: ARMv7: Remove the L2 cache configuration via the aux ctrl register
The auxiliary control and the L2 auxiliary control registers are
Cortex-A8 specific. They need to be removed from the generic ARMv7
support code.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:41:55 +01:00
Kristoffer Ericson
69ebb22277 [ARM] 4506/1: HP Jornada 7XX: Addition of SSP Platform Driver
These patches add full SSP/MCU support for the HP Jornada 720
machine.  Its needed to handle keyboard, touchscreen, battery
and backlight/lcd.

The main driver exports functions and the header file exports
the command values. When talking to the MCU the general procedure
is to start MCU, send command (using ssp_inout(command)), the
proper reply is always TXDUMMY.  After receiving TXDUMMY you can
send the value you wish pushed (for example brightness level).
End with ssp_end() so the spinlock gets unlocked.

Drivers using this havent been implemented yet, but will shortly.

Signed-off-by: Kristoffer Ericson <Kristoffer.ericson@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:33:19 +01:00
Catalin Marinas
7b4c965a0b [ARM] 4504/1: nommu: Fix the ARMv6 support for MMU-less platforms
With this patch, Kconfig only selects CPU_HAS_ASID for the MMU
case. It also corrects the typo in the v6wbi_tlb_fns definition in
pgtable-nommu.h.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:56 +01:00
Catalin Marinas
2a0cc6885f [ARM] 4502/1: nommu: Do not export the copy/clear user page functions
The __cpu_{clear|copy}_user_page functions are not defined for the
MMU-less case and therefore should not be exported.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:51 +01:00
Catalin Marinas
367afaf83b [ARM] 4501/1: nommu: Select TLS register emulation if ARMv6 and not v6K
If not MMU and not v6K, access to the TLS register has to be
emulated. MMU-less systems do not provide a high page for kuser
helpers.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:48 +01:00
Catalin Marinas
0762097625 [ARM] 4500/1: Add locking around the background L2x0 cache operations
The background operations of the L2x0 cache controllers are aborted if
another operation is issued on the same or different core. This patch
protects the maintenance operation issuing/polling with a spinlock.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:44 +01:00
Russell King
13a63ab289 [ARM] rpc: convert an outb() to writeb()
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:39 +01:00
Russell King
13d5fadf45 [ARM] Make 'i' and 'zi' targets work
The 'i' and 'zi' targets short-circuit the dependencies for
'install' and 'zinstall' targets; these are useful for
installing the kernel on platforms which have make but no
compiler installed.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:30 +01:00
Russell King
cdcb81f7d9 [ARM] Allow neponset to build again
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:24 +01:00
Catalin Marinas
48da78bc93 [ARM] 4471/1: Compile the uncompressing code with -fno-builtin
This is to avoid a compiler warning for overriding the built-in "putc"
function.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 21:29:14 +01:00
Mike Rapoport
3d50527bbf [ARM] 4475/2: EM-x270 board support
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 17:45:15 +01:00
Arnaud Patard
fe885fa237 [ARM] 4491/1: em7210 rtc clock
The commit d815461c7a in linus tree
converts the rtc-rs5c372 driver to a "new style" i2c driver.
Like commit c00593f6f8, this patch
register the rtc i2c device for the em7210 board.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 17:29:35 +01:00
Eric Miao
b750a09385 [ARM] 4489/1: pxa: split pxa_cpu_suspend to processor specific ones
1. split pxa_cpu_suspend to pxa25x_cpu_suspend and pxa27x_cpu_suspend
   and make pxa25x_cpu_pm_enter() and pxa27x_cpu_pm_enter() to invoke
   the corresponding _suspend functions, thus remove all those ugly
   #ifdef .. #endif out of sleep.S

2. move the declarations of those suspend functions to pm.h

note: this is not a clean enough solution until all the pxa25x and
pxa27x specific part is further removed out of sleep.S, sleep.S is
supposed to contain generic code only

Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 17:25:20 +01:00
Eric Miao
711be5ccfe [ARM] 4488/1: pxa: move pxa25x/pxa27x specific code out of pm.c
1. introduce a structure pxa_cpu_pm_fns for pxa25x/pxa27x specific
   operations as follows:

	struct pxa_cpu_pm_fns {
		int	save_size;
		void	(*save)(unsigned long *);
		void	(*restore)(unsigned long *);
		int	(*valid)(suspend_state_t state);
		void	(*enter)(suspend_state_t state);
	}

2. processor specific registers saving and restoring are performed
   by calling the corresponding (*save) and (*restore)

3. pxa_cpu_pm_fns->save_size should be initialized to the required
   size for processor specific registers saving, the allocated
   memory address will be passed to (*save) and (*restore)

   memory allocation happens early in pxa_pm_init(), and save_size
   should be assigned prior to this (which is usually true, since
   pxa_pm_init() happens in device_initcall()

4. there're some redundancies for those SLEEP_SAVE_XXX and related
   macros, will be fixed later, one way possible is for the system
   devices to handle the specific registers saving and restoring

Signed-off-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 17:25:10 +01:00
Nick Piggin
5c72fc5cad arm: fix up handle_mm_fault changes
Update arm to use bitwise types for its VM_FAULT_ constants.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-20 08:50:20 -07:00
Uwe Kleine-König
26c671c6b7 [ARM] 4493/1: ns9xxx: disable a non-reloading timer before ack'ing its irq
The HRM states that is must be done this way ...

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:01:37 +01:00
Uwe Kleine-König
3945a567d0 [ARM] 4487/1: ns9xxx: complete definition of GPIO related registers
I changed the naming to be more obvious---unfortunately the HRM
doesn't specify these.

Moreover the numbering is changed to be zero indexed as this is more
natural.

Adjust all callers.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:42 +01:00
Uwe Kleine-König
f4ae6413f4 [ARM] 4486/1: ns9xxx: fix a typo in the register definitions.
Fixed all users.

Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00
Uwe Kleine-König
cebfaf5f1c [ARM] 4485/1: ns9xxx: pass the correct irq number to the interrupt handlers
Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-07-20 10:00:41 +01:00