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15754bf98f
linux/arch/arm
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Nicolas Pitre 15754bf98f [ARM] add ARMv5TEJ aware cache flush method to compressed/head.S 
The default ARMv4 method consisting of reading through some memory
area isn't compatible with the cache replacement policy of some
ARMv5TEJ compatible cache implementations.  It is also a bit wasteful
when a dedicated instruction can do the needed work optimally.

It is hard to tell if all ARMv5TEJ cores will support the used CP15
instruction, but at least all those implementations Linux currently
knows about (ARM926 and ARM1026) do support it.

Tested on an OMAP1610 H2 target.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Tested-by: George G. Davis <gdavis@mvista.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-26 15:03:39 +00:00
..
boot [ARM] add ARMv5TEJ aware cache flush method to compressed/head.S 2008-01-26 15:03:39 +00:00
common Merge branch 'pxa-fixes' 2007-12-08 14:41:29 +00:00
configs [ARM] 4636/1: pxa: add default configuration for zylonite 2007-10-31 15:21:48 +00:00
kernel sched: remove printk_clock() 2008-01-25 21:07:59 +01:00
lib
mach-aaec2000
mach-at91 [ARM] 4691/1: add missing i2c_board_info struct for at91rm9200 2008-01-06 20:25:13 +00:00
mach-clps711x
mach-clps7500 [ARM] cleanup struct irqaction initializers 2007-10-12 23:43:20 +01:00
mach-davinci clockevents: fix resume logic 2007-07-21 17:49:15 -07:00
mach-ebsa110
mach-ep93xx [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support 2007-10-12 23:43:44 +01:00
mach-footbridge Remove magic macros for screen_info structure members 2007-10-16 22:57:17 -07:00
mach-h720x
mach-imx [ARM] 4648/1: i.MX/MX1 ensure more complete AITC initialization 2007-11-26 19:43:37 +00:00
mach-integrator Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-iop13xx some kmalloc/memset ->kzalloc (tree wide) 2007-07-19 10:04:50 -07:00
mach-iop32x hwmon: (f75375s) On n2100 systems, set fans to full speed on boot 2007-11-08 08:42:46 -05:00
mach-iop33x
mach-ixp4xx [ARM] 4694/1: IXP4xx: Update clockevent support for shutdown and resume 2007-12-17 17:18:01 +00:00
mach-ixp23xx
mach-ixp2000 Kbuild/doc: fix links to Documentation files 2007-10-30 14:26:30 -07:00
mach-ks8695 [ARM] 4549/1: KS8695: Fix build errors 2007-08-14 17:23:55 +01:00
mach-l7200
mach-lh7a40x
mach-mx3 [ARM] 4461/1: MXC platform and i.MX31ADS core support 2007-07-22 15:44:46 +01:00
mach-netx [ARM] 4641/2: netX: fix kobject_name type 2007-11-05 17:19:14 +00:00
mach-ns9xxx [ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32 2007-10-12 23:43:41 +01:00
mach-omap1 driver core: make /sys/power a kobject 2008-01-24 20:40:25 -08:00
mach-omap2 [ARM] Fix assignment instead of condition in arm/mach-omap2/clock.c 2007-10-31 15:21:43 +00:00
mach-pnx4008 PM: Rename struct pm_ops and related things 2007-10-18 14:37:18 -07:00
mach-pxa Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-realview [ARM] realview: disable second GIC on RevB MPCore platforms 2007-09-13 15:10:25 +01:00
mach-rpc [ARM] rpc: convert an outb() to writeb() 2007-07-20 21:29:39 +01:00
mach-s3c2400
mach-s3c2410 Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-s3c2412 Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-s3c2440 Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-s3c2442 [ARM] 4546/1: s3c2410: fix architecture typo for s3c2442 2007-08-14 17:23:49 +01:00
mach-s3c2443 Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-sa1100 Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
mach-shark
mach-versatile
mm [ARM] Marvell Feroceon CPU core support 2008-01-26 15:03:38 +00:00
nwfpe Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
oprofile Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
plat-iop [ARM] 4495/1: iop: combined watchdog timer driver for iop3xx and iop13xx 2007-07-20 09:35:42 +01:00
plat-mxc [ARM] 4461/1: MXC platform and i.MX31ADS core support 2007-07-22 15:44:46 +01:00
plat-omap Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
plat-s3c [ARM] 4518/1: S3C: Rename watchdog configuration options 2007-07-22 16:44:38 +01:00
plat-s3c24xx Driver core: change sysdev classes to use dynamic kobject names 2008-01-24 20:40:40 -08:00
tools [ARM] Update mach-types 2008-01-26 14:47:48 +00:00
vfp [ARM] vfp: fix fuitod/fsitod instructions 2008-01-10 17:07:08 +00:00
Kconfig [ARM] Marvell Feroceon CPU core support 2008-01-26 15:03:38 +00:00
Kconfig-nommu [ARM] 4532/1: allow configuration of processor ID 2007-10-12 23:43:02 +01:00
Kconfig.debug [ARM] 4514/1: S3C: Rename DEBUG_S3C2410_PORT and DEBUG_S3C_UART 2007-07-22 16:44:33 +01:00
Kconfig.instrumentation Fix ARM profiling/instrumentation configuration 2008-01-15 09:23:51 -08:00
Makefile Merge git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild 2007-10-16 11:23:06 -07:00