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Simon Horman 5c025e811f ARM: 7541/1: Add ARM ERRATA 775420 workaround

commit 7253b85cc6 upstream.

arm: Add ARM ERRATA 775420 workaround

Workaround for the 775420 Cortex-A9 (r2p2, r2p6,r2p8,r2p10,r3p0) erratum.
In case a date cache maintenance operation aborts with MMU exception, it
might cause the processor to deadlock. This workaround puts DSB before
executing ISB if an abort may occur on cache maintenance.

Based on work by Kouei Abe and feedback from Catalin Marinas.

Signed-off-by: Kouei Abe <kouei.abe.cp@rms.renesas.com>
[ horms@verge.net.au: Changed to implementation
  suggested by catalin.marinas@arm.com ]
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2012-10-21 09:17:10 -07:00

boot

ARM: 7532/1: decompressor: reset SCTLR.TRE for VMSA ARMv7 cores

2012-10-02 09:47:27 -07:00

common

ARM: dmabounce: fix map_single() error return value

2011-07-03 23:24:21 +01:00

configs

ARM: mxs: Remove MMAP_MIN_ADDR setting from mxs_defconfig

2012-08-15 12:04:29 -07:00

include/asm

ARM: vfp: fix saving d16-d31 vfp registers on v6+ kernels

2012-10-21 09:17:09 -07:00

kernel

ARM: fix rcu stalls on SMP platforms

2012-07-16 08:47:36 -07:00

lib

ARM: 6945/1: Add unwinding support for division functions

2011-05-27 22:56:53 +01:00

mach-at91

ARM: at91: fix clock conid for atmel_tcb.1 on 9260/9g20

2011-12-21 12:57:34 -08:00

mach-bcmring

ARM: bcmring: convert to use sp804 clockevents

2011-05-23 18:04:54 +01:00

mach-clps711x

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-cns3xxx

ARM: P2V: separate PHYS_OFFSET from platform definitions

2011-02-17 23:26:55 +00:00

mach-davinci

ARM: davinci: dm646x evm: wrong register used in setup_vpif_input_channel_mode

2011-12-21 12:57:34 -08:00

mach-dove

ARM: orion: Fix USB phy for orion5x.

2012-03-12 10:32:58 -07:00

mach-ebsa110

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-ep93xx

ARM: 6966/1: ep93xx: fix inverted RTS/DTR signals on uart1

2011-07-06 20:46:36 +01:00

mach-exynos4

ARM: EXYNOS4: Set appropriate I2C device variant

2011-07-06 16:04:09 +09:00

mach-footbridge

ARM: footbridge: fix clock event support

2011-06-11 00:46:17 +01:00

mach-gemini

Merge git://git.infradead.org/mtd-2.6

2011-05-27 20:06:53 -07:00

mach-h720x

ARM: 6962/1: mach-h720x: fix build error

2011-06-17 11:25:03 +01:00

mach-imx

ARM i.MX imx21ads: Fix overlapping static i/o mappings

2012-06-22 11:34:12 -07:00

mach-integrator

ARM: 7081/1: mach-integrator: fix the clocksource

2011-10-03 11:40:13 -07:00

mach-iop13xx

Fix common misspellings

2011-03-31 11:26:23 -03:00

mach-iop32x

ARM: zImage: remove the static qualifier from global data variables

2011-05-07 00:08:02 -04:00

mach-iop33x

ARM: zImage: remove the static qualifier from global data variables

2011-05-07 00:08:02 -04:00

mach-ixp4xx

ARM: fix regression in IXP4xx clocksource

2011-07-15 18:02:35 -07:00

mach-ixp23xx

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-ixp2000

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-kirkwood

ARM: orion: Fix Orion5x GPIO regression from MPP cleanup

2012-03-12 10:32:58 -07:00

mach-ks8695

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-l7200/include/mach

arm: return both physical and virtual addresses from addruart

2010-10-20 00:27:33 -04:00

mach-loki

ARM: orion: Consolidate ethernet platform data

2011-05-16 15:06:01 -04:00

mach-lpc32xx

ARM: LPC32xx: Fix irq on GPI_28

2012-03-12 10:32:39 -07:00

mach-mmp

ARM: pxa168: correct nand pmu setting

2011-07-06 23:51:36 +08:00

mach-msm

msm: timer: Fix DGT rate on 8960 and 8660

2011-06-20 16:30:07 -07:00

mach-mv78xx0

ARM: orion: Fix Orion5x GPIO regression from MPP cleanup

2012-03-12 10:32:58 -07:00

mach-mx5

ARM: mxc: don't allow to compile together i.MX51 and i.MX53

2011-05-19 13:11:30 +02:00

mach-mxs

arm: mx23: recognise stmp378x as mx23

2011-12-21 12:57:34 -08:00

mach-netx

ARM: 6827/1: mach-netx: delete hardcoded periphid

2011-05-26 10:33:34 +01:00

mach-nomadik

gpio: move Nomadik GPIO driver to drivers/gpio

2011-05-26 17:30:03 -06:00

mach-nuc93x

ARM: zImage: remove the static qualifier from global data variables

2011-05-07 00:08:02 -04:00

mach-omap1

omap: drop __initdata tags from static struct platform_device declarations

2011-07-04 03:56:15 -07:00

mach-omap2

ARM: OMAP2+: OPP: Fix to ensure check of right oppdef after bad one

2012-08-09 08:27:35 -07:00

mach-orion5x

ARM: orion5x: Fix GPIO enable bits for MPP9

2012-05-21 09:39:58 -07:00

mach-pnx4008

arm: Cleanup the irq namespace

2011-03-29 14:47:57 +02:00

mach-pxa

ARM: pxa: fix inconsistent CONFIG_USB_PXA27X

2011-12-09 08:52:24 -08:00

mach-realview

Merge branches 'consolidate-clksrc', 'consolidate-flash', 'consolidate-generic', 'consolidate-smp', 'consolidate-stmp' and 'consolidate-zones' into consolidate

2011-05-23 18:05:10 +01:00

mach-rpc

ARM: zImage: remove the static qualifier from global data variables

2011-05-07 00:08:02 -04:00

mach-s3c24a0/include/mach

ARM: P2V: separate PHYS_OFFSET from platform definitions

2011-02-17 23:26:55 +00:00

mach-s3c64xx

ARM: SAMSUNG: DMA Cleanup as per sparse

2011-07-16 15:50:19 +09:00

mach-s3c2400

ARM: P2V: separate PHYS_OFFSET from platform definitions

2011-02-17 23:26:55 +00:00

mach-s3c2410

ARM: S3C2410: remove the now empty mach-s3c2410/irq.c

2011-06-03 18:36:53 -07:00

mach-s3c2412

ARM / Samsung: Use struct syscore_ops for "core" power management

2011-04-24 19:16:10 +02:00

mach-s3c2416

Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6

2011-05-23 12:33:02 -07:00

mach-s3c2440

ARM: S3C2440: fix section mismatch on mini2440

2011-07-08 18:16:56 +09:00

mach-s3c2443

arm: Fold irq_set_chip/irq_set_handler

2011-03-29 14:47:58 +02:00

mach-s5p64x0

ARM: SAMSUNG: Add tx_st_done variable

2011-07-06 15:03:08 +09:00

mach-s5pc100

Merge branch 'for-spi' into s5p-fixes-for-linus

2011-07-06 15:46:41 +09:00

mach-s5pv210

ARM: SAMSUNG: Add tx_st_done variable

2011-07-06 15:03:08 +09:00

mach-sa1100

Merge branches 'consolidate-clksrc', 'consolidate-flash', 'consolidate-generic', 'consolidate-smp', 'consolidate-stmp' and 'consolidate-zones' into consolidate

2011-05-23 18:05:10 +01:00

mach-shark

ARM: use ARM_DMA_ZONE_SIZE to adjust the zone sizes

2011-05-12 08:36:53 +01:00

mach-shmobile

ARM: mach-shmobile: make a struct in board-ap4evb.c static

2011-06-30 14:37:06 +09:00

mach-spear3xx

ARM: 6931/1: SPEAr3xx: Rework KConfig to allow all boards to be compiled in

2011-05-20 22:34:25 +01:00

mach-spear6xx

ARM: 6934/1: SPEAr6xx: Rework Kconfig for single image solution

2011-05-20 22:34:25 +01:00

mach-tcc8k

clocksource: convert ARM 32-bit up counting clocksources

2011-05-23 18:04:51 +01:00

mach-tegra

ARM: Tegra: Harmony: Fix conflicting GPIO numbering

2011-06-04 15:51:52 -07:00

mach-u300

ARM: 6949/2: mach-u300: fix compilaton warning in IO accessors

2011-06-09 10:15:06 +01:00

mach-ux500

mach-ux500: enable ARM errata 764369

2012-02-03 09:18:57 -08:00

mach-versatile

Merge branches 'consolidate-clksrc', 'consolidate-flash', 'consolidate-generic', 'consolidate-smp', 'consolidate-stmp' and 'consolidate-zones' into consolidate

2011-05-23 18:05:10 +01:00

mach-vexpress

ARM: 6946/1: vexpress: move v2m clock init to init_early

2011-06-06 10:56:09 +01:00

mach-vt8500

arm: mach-vt8500: add forgotten irq_data conversion

2011-07-07 14:35:25 +00:00

mach-w90x900

Merge branch 'devel-stable' into for-linus

2011-05-23 19:28:04 +01:00

ARM: 7541/1: Add ARM ERRATA 775420 workaround

2012-10-21 09:17:10 -07:00

nwfpe

Update broken web addresses in arch directory.

2010-10-18 11:03:21 +02:00

oprofile

oprofile, arm/sh: Fix oprofile_arch_exit() linkage issue

2012-01-06 14:13:57 -08:00

plat-iop

ARM: 6969/1: plat-iop: fix build error

2011-06-21 11:33:21 +01:00

plat-mxc

ARM:imx:fix pwm period value

2012-01-06 14:13:56 -08:00

plat-nomadik

gpio/nomadik: fix sleepmode for elder Nomadik

2011-06-09 15:03:38 -06:00

plat-omap

Merge branch 'fixes-v3.0-rc3' into devel-fixes

2011-06-14 05:53:42 -07:00

plat-orion

ARM: orion: Fix Orion5x GPIO regression from MPP cleanup

2012-03-12 10:32:58 -07:00

plat-pxa

ARM: pxa: fix gpio_to_chip() clash with gpiolib namespace

2011-07-11 14:11:00 +08:00

plat-s3c24xx

ARM: S3C24XX: Fix s3c2410_dma_enqueue parameters

2012-09-14 10:00:37 -07:00

plat-s5p

Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-arm-soc

2011-07-12 14:19:51 -07:00

plat-samsung

ARM: SAMSUNG: fix race in s3c_adc_start for ADC

2012-07-19 08:58:21 -07:00

plat-spear

Merge branches 'consolidate', 'ep93xx', 'fixes', 'misc', 'mmci', 'remove' and 'spear' into for-linus

2011-05-23 19:27:40 +01:00

plat-tcc

ARM: P2V: separate PHYS_OFFSET from platform definitions

2011-02-17 23:26:55 +00:00

plat-versatile

ARM: consolidate SMP cross call implementation

2011-05-23 16:53:17 +01:00

tools

ARM: Update mach-types

2011-05-14 21:36:55 +01:00

vfp

ARM: Use struct syscore_ops instead of sysdevs for PM in common code

2011-04-24 19:16:08 +02:00

Kconfig

ARM: 7541/1: Add ARM ERRATA 775420 workaround

2012-10-21 09:17:10 -07:00

Kconfig-nommu

Fix common misspellings

2011-03-31 11:26:23 -03:00

Kconfig.debug

lib: consolidate DEBUG_STACK_USAGE option

2011-05-25 08:39:54 -07:00

Makefile

Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable

2011-05-25 21:47:48 +01:00