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sh: jump to p1 during boot on kfr2r09

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Add a P1 jump to the the kfr2r09 romimage code. With this
patch applied the initial zImage assembly code will run
with instruction cache enabled.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2009-08-20 13:59:26 +00:00 committed by Paul Mundt
parent 7c328e476b
commit 673b74be85
1 changed files with 13 additions and 0 deletions
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13
arch/sh/include/mach-kfr2r09/mach/romimage.h
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@ -73,3 +73,16 @@
.endm .endm
#include "partner-jet-setup.txt" #include "partner-jet-setup.txt"
/* execute icbi after enabling cache */
mov.l 1f, r0
icbi @r0
/* jump to cached area */
mova 2f, r0
jmp @r0
nop
.align 2
1: .long 0xa8000000
2: