New patch to review for coreboot: 0776065 Supermicro h8qgi: Set the mask of MTRR to 0000FFFXX0000800

[Zheng Bao]

Zheng Bao ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1661

-gerrit

commit 077606508bd958b2ac1da368743ac3062cf71b23
Author: Zheng Bao 
Date:   Thu Nov 1 17:53:04 2012 +0800

Supermicro h8qgi: Set the mask of MTRR to 0000FFFXX0000800

Tested by Aladyshev Konstantin, got from (http://review.coreboot.org/#/c/1349/)
    The high bits of mtrr mask are MBZ (Must be zero). Writing 1 to these
    bits will cause exception. So be carefull when spread this change.

Which is the last bits that should be set? Can these be detect without writing
    1 to high bit?

Change-Id: I2dd8bf07ecee2fe4d1721cec6b21623556e68947
    Signed-off-by: Zheng Bao 
    Signed-off-by: zbao 
---
 src/mainboard/supermicro/h8qgi/agesawrapper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mainboard/supermicro/h8qgi/agesawrapper.c b/src/mainboard/supermicro/h8qgi/agesawrapper.c
index aeeab11..96dc2a6 100644
--- a/src/mainboard/supermicro/h8qgi/agesawrapper.c
+++ b/src/mainboard/supermicro/h8qgi/agesawrapper.c
@@ -194,7 +194,7 @@ UINT32 agesawrapper_amdinitmmio(VOID)
    /* Set ROM cache onto WP to decrease post time */
    MsrReg = (0x0100000000 - CONFIG_ROM_SIZE) | 5;
    LibAmdMsrWrite (0x20C, &MsrReg, &StdHeader);
-	MsrReg = (0x1000000000 - CONFIG_ROM_SIZE) | 0x800;
+	MsrReg = (0x1000000000000 - CONFIG_ROM_SIZE) | 0x800;
    LibAmdMsrWrite(0x20D, &MsrReg, &StdHeader);

Status = AGESA_SUCCESS;