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powerpc/85xx: provide 85xx flush_icache for cmd_cache

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This provides a function that will override the weak function
flush_icache to let 85xx boards to flush the icache

cc: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Matthew McClintock <msm@freescale.com>
This commit is contained in:
Matthew McClintock 2011-05-23 08:38:53 +00:00 committed by Kumar Gala
parent cd420e0b2a
commit 0a9fe8ee7e
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/cpu/mpc85xx/start.S
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@ -676,6 +676,8 @@ mck_return:
/* Cache functions.
*/
.globl flush_icache
flush_icache:
.globl invalidate_icache
invalidate_icache:
mfspr r0,L1CSR1