[coreboot-gerrit] New patch to review for coreboot: 086dd5c gm45: Declare BIOS memory as RAM.

[Vladimir Serbinenko (phcoder@gmail.com)]

Vladimir Serbinenko (phcoder at gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6689

-gerrit

commit 086dd5c6f562657ddc8d981e72f84d8621688aad
Author: Vladimir Serbinenko <phcoder at gmail.com>
Date:   Sat Aug 16 14:18:21 2014 +0200

    gm45: Declare BIOS memory as RAM.
    
    So it's in line with other boards and those addresses are cached for faster
    access.
    
    Change-Id: I7794d75ef1e3ceea6b2a4acba01e4af5d1f005f5
    Signed-off-by: Vladimir Serbinenko <phcoder at gmail.com>
---
 src/northbridge/intel/gm45/northbridge.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/northbridge/intel/gm45/northbridge.c b/src/northbridge/intel/gm45/northbridge.c
index 42561e4..7a4b038 100644
--- a/src/northbridge/intel/gm45/northbridge.c
+++ b/src/northbridge/intel/gm45/northbridge.c
@@ -34,14 +34,12 @@
 #include "gm45.h"
 #include "arch/acpi.h"
 
-/* Reserve everything between A segment and 1MB:
+/* Reserve segments A and B:
  *
  * 0xa0000 - 0xbffff: legacy VGA
- * 0xc0000 - 0xcffff: VGA OPROM (needed by kernel)
- * 0xe0000 - 0xfffff: SeaBIOS, if used, otherwise DMI
  */
 static const int legacy_hole_base_k = 0xa0000 / 1024;
-static const int legacy_hole_size_k = 384;
+static const int legacy_hole_size_k = 128;
 
 static int decode_pcie_bar(u32 *const base, u32 *const len)
 {