u-boot.git/arch/arm/cpu/arm926ejs/cache.c, branch v2012.04Unnamed repository; edit this file 'description' to name the repository.http://cgit.235523.xyz/u-boot.git/atom/arch/arm/cpu/arm926ejs/cache.c?h=v2012.042012-04-16T20:12:01ZARM926EJS: Fix cache.c to comply with checkpatch.pl2012-04-16T20:12:01ZMarek Vasutmarex@denx.de2012-04-06T03:25:07Zurn:sha1:2694bb9bcc8ca9636faf38c866dda7bf0529e35f
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
ARM926EJS: Make asm routines volatile in cache ops2012-04-16T20:11:57ZMarek Vasutmarex@denx.de2012-04-06T03:25:06Zurn:sha1:c6201553ba73616eed0f416f66d28c39691692bd
We certainly don't want the compiler to reorganise the code for dcache flushing.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Stefano Babic <sbabic@denx.de>
ARM: 926ejs: use debug() for misaligned addresses2012-04-16T12:53:59ZStefano Babicsbabic@denx.de2012-04-02T06:18:49Zurn:sha1:c8d9ceaf061c5ea5c17ee9e95dbff563e41904c0
Misaligned warnings are useful to debug faulty drivers.
A misaligned warning is printed also when the driver
is correct - use debug() instead of printf().
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Albert Aribaud <albert.u.boot@aribaud.net>
CC: Mike Frysinger <vapier@gentoo.org>
CC: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
ARM926EJS: Implement cache operations2012-03-29T05:56:02ZMarek Vasutmarex@denx.de2012-03-15T18:33:17Zurn:sha1:a4aaad704827616a94c76f0a8efe06555c363545
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
arm, arm-kirkwood: disable l2c before linux boot2012-02-12T09:11:28ZMichael Walle[michael@walle.cc]2012-02-06T17:12:10Zurn:sha1:679530278d5a79d34e356ad2d452f4400953bfc2
The decompressor expects the L2 cache to be disabled. This fixes booting
some kernels, which have CONFIG_ARM_PATCH_PHYS_VIRT enabled.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Wolfgang Denk <wd@denx.de>
arm926ejs: remove noop flush_dcache_all function2011-12-19T16:52:43ZIlya Yanokyanok@emcraft.com2011-12-11T13:09:28Zurn:sha1:076cd49ad10a6fee72d8dcd5fd70bf2de0fd2f5f
Commit 2f3427c added noop cache functions implementation for arm926ejs
to fix compilation of drivers depending on these functions (DaVinci
EMAC in particular).
Unfortunately, the bug was introduced: noop implementation calls
dcache_disable which calls flush_dcache_all which in turn calls
dcache_disable thus creating an infinite loop.
This patch removes noop implementation for flush_dcache_all, we already
have default one in arch/arm/lib/cache.c and it should be used instead.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Tested-by: Matthias Weisser <weisserm@arcor.de>
arm926ejs: add noop implementation for dcache ops2011-12-06T22:59:35ZIlya Yanokyanok@emcraft.com2011-11-28T06:37:32Zurn:sha1:2f3427ccb915c6f6774f0bcebb67c648dc25dcfd
Added noop implementation for dcache operations that will buzz
about missing real implementation and disable the dcache.
This fixes compilation of DaVinci EMAC driver on arm926ejs.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>