Fix SVR checking for commit acf3f8da.
Signed-off-by: York Sun <[email protected]>
---
Change since v1:
No change
arch/powerpc/cpu/mpc85xx/release.S | 11 ++++-------
1 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/arch/powerpc/cpu/mpc85xx/release.S
b/arch/powerpc/cpu/mpc85xx/release.S
index 36c79d3..1860684 100644
--- a/arch/powerpc/cpu/mpc85xx/release.S
+++ b/arch/powerpc/cpu/mpc85xx/release.S
@@ -171,15 +171,12 @@ __secondary_start_page:
#ifdef CONFIG_BACKSIDE_L2_CACHE
/* skip L2 setup on P2040/P2040E as they have no L2 */
- mfspr r2,SPRN_SVR
+ mfspr r3,SPRN_SVR
+ rlwinm r6,r3,24,~0x800 /* clear E bit of SVR */
+
lis r3,SVR_P2040@h
ori r3,r3,SVR_P2040@l
- cmpw r2,r3
- beq 3f
-
- lis r3,SVR_P2040_E@h
- ori r3,r3,SVR_P2040_E@l
- cmpw r2,r3
+ cmpw r6,r3
beq 3f
/* Enable/invalidate the L2 cache */
--
1.7.0.4
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