summaryrefslogtreecommitdiff
path: root/common
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2008-08-15 08:24:32 -0500
committerWolfgang Denk <wd@denx.de>2008-08-19 00:57:28 +0200
commitfcd69a1a57fb2af4d26201422095a4be9f36963e (patch)
treedcd7a78e4dffdc7b0d1ad53da21345aa5887ca63 /common
parenta15b07104ca7bbb7093c9009c9ae1b58b4202d13 (diff)
downloadu-boot-imx-fcd69a1a57fb2af4d26201422095a4be9f36963e.zip
u-boot-imx-fcd69a1a57fb2af4d26201422095a4be9f36963e.tar.gz
u-boot-imx-fcd69a1a57fb2af4d26201422095a4be9f36963e.tar.bz2
Clean up usage of icache_disable/dcache_disable
There is no point in disabling the icache on 7xx/74xx/86xx parts and not also flushing the icache. All callers of invalidate_l1_instruction_cache() call icache_disable() right after. Make it so icache_disable() calls invalidate_l1_instruction_cache() for us. Also, dcache_disable() already calls dcache_flush() so there is no point in the explicit calls of dcache_flush(). Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'common')
-rw-r--r--common/cmd_bootm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 5295969..0b14b06 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -236,8 +236,6 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
* bios emulation, so turn them off again
*/
icache_disable();
- invalidate_l1_instruction_cache();
- flush_data_cache();
dcache_disable();
#endif