diff options
author | Michael Walle <[michael@walle.cc]> | 2012-02-06 22:42:10 +0530 |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-02-12 10:11:28 +0100 |
commit | 679530278d5a79d34e356ad2d452f4400953bfc2 (patch) | |
tree | eafc51c5a4b0850744f7a85d6139b075a9c52e2d /arch/arm/cpu/arm926ejs/cpu.c | |
parent | 81a6c009fe4f457ba1f3eab4c7369fde27b2ba16 (diff) |
arm, arm-kirkwood: disable l2c before linux boot
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>
Diffstat (limited to 'arch/arm/cpu/arm926ejs/cpu.c')
-rw-r--r-- | arch/arm/cpu/arm926ejs/cpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/cpu.c b/arch/arm/cpu/arm926ejs/cpu.c index 5c902dfc1..626384c3f 100644 --- a/arch/arm/cpu/arm926ejs/cpu.c +++ b/arch/arm/cpu/arm926ejs/cpu.c @@ -50,6 +50,8 @@ int cleanup_before_linux (void) /* turn off I/D-cache */ icache_disable(); dcache_disable(); + l2_cache_disable(); + /* flush I/D-cache */ cache_flush(); |