Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f1b927dc851a2eb1e13a8d21aca18036f6cb8629
Commit:     f1b927dc851a2eb1e13a8d21aca18036f6cb8629
Parent:     64c5cb8608a8b393bfc80214e4593738b60638c5
Author:     Bernd Schmidt <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 24 18:17:15 2007 +0800
Committer:  Bryan Wu <[EMAIL PROTECTED]>
CommitDate: Tue Jul 24 18:17:15 2007 +0800

    Blackfin arch: Load P0 before storing through it
    
    Fortunately this function is only used on old 533 revisions.
    
    Signed-off-by: Bernd Schmidt <[EMAIL PROTECTED]>
    Signed-off-by: Bryan Wu <[EMAIL PROTECTED]>
---
 arch/blackfin/mach-common/cacheinit.S |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/blackfin/mach-common/cacheinit.S 
b/arch/blackfin/mach-common/cacheinit.S
index 9d47562..5be6b97 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -60,6 +60,9 @@ ENDPROC(_bfin_write_IMEM_CONTROL)
 
 #if defined(CONFIG_BLKFIN_DCACHE)
 ENTRY(_bfin_write_DMEM_CONTROL)
+       P0.l = (DMEM_CONTROL & 0xFFFF);
+       P0.h = (DMEM_CONTROL >> 16);
+
        CLI R1;
        SSYNC;          /* SSYNC required before writing to DMEM_CONTROL. */
        .align 8;
-
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