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Russell King f4619025a5 [ARM] Allow r2 to be passed through the decompressor to the kernel 
This is part of a patch from Marc Singer to allow r2 to be
passed to the kernel.  Marc's original comments follow:

This revised R2 (atags pointer) patch incorporates comments from Nico
Pitre and Ben Dooks. It modifies the head.S files such that the R2
value set by the bootloader is conveyed to the kernel startup code.
The kernel head.S heuristically validates the pointer. It will set R2
to zero if it believes the pointer is invalid. Presently, it requires
that the ATAGS list reside in the first 16KiB of physical RAM.
Relaxing this contraint may be both desirable as well as tricky.

Signed-off-by: Marc Singer <elf@buici.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
 		2006-01-12 17:17:57 +00:00
..
boot [ARM] Allow r2 to be passed through the decompressor to the kernel 2006-01-12 17:17:57 +00:00
common [PATCH] fix more missing includes 2006-01-08 20:13:45 -08:00
configs [ARM] 3247/1: AT91RM9200 support for 2.6 (Cogent CSB337 & CSB637 boards) (Patch 2006-01-10 16:59:29 +00:00
kernel [ARM] 3256/1: Make the function-returning ldm's use sp as the base register 2006-01-12 16:53:51 +00:00
lib [ARM] 3256/1: Make the function-returning ldm's use sp as the base register 2006-01-12 16:53:51 +00:00
mach-aaec2000 [ARM] Move asm/hardware/clock.h to linux/clk.h 2006-01-07 16:15:52 +00:00
mach-at91rm9200 [ARM] 3247/1: AT91RM9200 support for 2.6 (Cogent CSB337 & CSB637 boards) (Patch 2006-01-10 16:59:29 +00:00
mach-clps711x [ARM] Remove unused dma.c files 2006-01-04 14:06:31 +00:00
mach-clps7500 [ARM] Shut up gcc warning in clps7500 core.c 2005-11-21 17:03:15 +00:00
mach-ebsa110 [ARM] Convert EBSA110 network driver to a platform driver 2005-10-31 17:14:57 +00:00
mach-footbridge [PATCH] ARM: Netwinder ds1620 driver needs an export to be built as module 2006-01-08 20:13:39 -08:00
mach-h720x Create platform_device.h to contain all the platform device details. 2005-10-29 19:07:23 +01:00
mach-imx [ARM] 3231/1: mx1ads board support cleanup 2006-01-05 20:44:58 +00:00
mach-integrator [PATCH] move rtc_interrupt() prototype to rtc.h 2006-01-08 20:13:47 -08:00
mach-iop3xx [ARM] 3217/1: iop331 uarts as platform devices 2006-01-05 20:53:02 +00:00
mach-ixp4xx [ARM] 3226/1: IXP4xx runtime expansion bus window size configuration 2006-01-05 20:59:29 +00:00
mach-ixp2000 [ARM] 3121/1: unconditionally use XCB=101 on ixp2000 2005-11-07 21:12:09 +00:00
mach-l7200 [ARM] 2980/1: Fix L7200 core.c compile 2005-10-14 12:49:15 +01:00
mach-lh7a40x Create platform_device.h to contain all the platform device details. 2005-10-29 19:07:23 +01:00
mach-omap1 spelling: s/trough/through/ 2006-01-10 00:13:33 +01:00
mach-omap2 [ARM] Move asm/hardware/clock.h to linux/clk.h 2006-01-07 16:15:52 +00:00
mach-pxa [PATCH] IRQ type flags 2006-01-08 20:13:46 -08:00
mach-realview [PATCH] fix more missing includes 2006-01-08 20:13:45 -08:00
mach-rpc [ARM] Remove '__address' from scatterlist and convert to DMA API 2006-01-04 15:08:30 +00:00
mach-s3c2410 [ARM] 3246/1: S3C24XX - retab clock list in arch/arm/mach-s3c2410/clock.c 2006-01-09 21:16:18 +00:00
mach-sa1100 [ARM] Remove SA1100 PM prepare/finish ops 2006-01-04 15:55:41 +00:00
mach-shark [ARM] 2991/1: Replace map_desc.physical with map_desc.pfn: Shark 2005-10-28 15:19:03 +01:00
mach-versatile [ARM] Move asm/hardware/clock.h to linux/clk.h 2006-01-07 16:15:52 +00:00
mm [ARM] 3209/1: Configurable DMA-consistent memory region 2006-01-12 16:12:21 +00:00
nwfpe [ARM] 3118/1: fix and reenable nwfpe extended precision emulation for big-endian 2005-11-07 21:12:08 +00:00
oprofile [PATCH] mm: kill check_user_page_readable 2005-10-29 21:40:41 -07:00
plat-omap [ARM] Move asm/hardware/clock.h to linux/clk.h 2006-01-07 16:15:52 +00:00
tools [ARM] Update mach-types 2006-01-09 12:57:05 +00:00
vfp kbuild: arm - use generic asm-offsets.h support 2005-09-09 21:08:59 +02:00
Kconfig Merge Linus' tree. 2006-01-09 19:18:33 +00:00
Kconfig.debug [ARM] Fix typo in arch/arm/Kconfig.debug 2005-09-09 15:57:17 +01:00
Makefile [ARM] 3240/2: AT91RM9200 support for 2.6 (Core) 2006-01-09 17:05:41 +00:00