[coreboot-gerrit] New patch to review for coreboot: soc/intel/apollolake: Avoid marking 0xe0000-0xfffff region usable
Andrey Petrov (andrey.petrov@intel.com)
gerrit at coreboot.org
Fri Apr 22 09:25:43 CEST 2016
Andrey Petrov (andrey.petrov at intel.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14466
-gerrit
commit eeb58c7ad77610a52c63755268d5a0a4782b96f4
Author: Andrey Petrov <andrey.petrov at intel.com>
Date: Thu Apr 21 14:59:12 2016 -0700
soc/intel/apollolake: Avoid marking 0xe0000-0xfffff region usable
coreboot writes RDSP at 0xf0000. Since depthcharge wipes usable
memory before starting kernel it can't find RDSP.
Change-Id: I584bd5d24248cf38f46342615cf3b0252a821b2a
Signed-off-by: Andrey Petrov <andrey.petrov at intel.com>
---
src/soc/intel/apollolake/northbridge.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/soc/intel/apollolake/northbridge.c b/src/soc/intel/apollolake/northbridge.c
index 00e3501..775c89e 100644
--- a/src/soc/intel/apollolake/northbridge.c
+++ b/src/soc/intel/apollolake/northbridge.c
@@ -109,8 +109,8 @@ static int mc_add_dram_resources(device_t dev, int index)
/* 0 - > 0xa0000: 640kb of DOS memory. Not enough for anybody nowadays */
ram_resource(dev, index++, 0, 640);
- /* 0xc0000 -> top_of_ram, skipping the legacy VGA region */
- base_k = 768;
+ /* 0x100000 -> top_of_ram, skipping the legacy VGA region */
+ base_k = 1024;
size_k = (tseg / KiB) - base_k;
ram_resource(dev, index++, base_k, size_k);
More information about the coreboot-gerrit
mailing list