[coreboot-gerrit] New patch to review for coreboot: AMD Bettong: Lower the TOM to give more MMIO space
Zheng Bao (zheng.bao@amd.com)
gerrit at coreboot.org
Thu Aug 27 04:24:14 CEST 2015
Zheng Bao (zheng.bao at amd.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/11376
-gerrit
commit 0eeb5d91ba492400ec46925b0a6ff49b5185ab9f
Author: zbao <fishbaozi at gmail.com>
Date: Mon Aug 24 00:24:51 2015 -0400
AMD Bettong: Lower the TOM to give more MMIO space
Change-Id: Idf28faa26a7ea5e94495af5ff027309df444766e
Signed-off-by: Zheng Bao <zheng.bao at amd.com>
Signed-off-by: Zheng Bao <fishbaozi at gmail.com>
---
src/northbridge/amd/pi/agesawrapper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/northbridge/amd/pi/agesawrapper.c b/src/northbridge/amd/pi/agesawrapper.c
index 255b31d..9bdf340 100644
--- a/src/northbridge/amd/pi/agesawrapper.c
+++ b/src/northbridge/amd/pi/agesawrapper.c
@@ -140,6 +140,7 @@ AGESA_STATUS agesawrapper_amdinitpost(void)
// the compiler to flag the error if CONFIG_GFXUMA is not set.
PostParams->MemConfig.UmaMode = CONFIG_GFXUMA ? UMA_AUTO : UMA_NONE;
PostParams->MemConfig.UmaSize = 0;
+ PostParams->MemConfig.BottomIo = (UINT16)(0xD0000000 >> 24);
status = AmdInitPost (PostParams);
printk(
BIOS_SPEW,
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