Change in ...coreboot[master]: nb/intel/i945: Correct mask for CxDRT1

[HAOUAS Elyes (Code Review)]

HAOUAS Elyes has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/31144

Change subject: nb/intel/i945: Correct mask for CxDRT1
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nb/intel/i945: Correct mask for CxDRT1

[27:24] and [31:30] are reserved, so we shouldn't change them.
Tested on i945G-M4 board.

Change-Id: I0cac9160c756405838706edb0461575241faae35
Signed-off-by: Elyes HAOUAS 
---
M src/northbridge/intel/i945/raminit.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/31144/1

diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index f3c3df6..2a62ca3 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -1475,7 +1475,7 @@

/* Calculate DRT1 */

-	temp_drt = MCHBAR32(C0DRT1) & 0x00020088;
+	temp_drt = MCHBAR32(C0DRT1) & 0xcf020088;

/* DRAM RASB Precharge */
    temp_drt |= (sysinfo->trp - 2) << 0;