[coreboot-gerrit] New patch to review for coreboot: 69019e8 intel/fsp_baytrail: Fix SD card when eMMC in disabled
David Imhoff (dimhoff_devel@xs4all.nl)
gerrit at coreboot.org
Sun May 10 17:13:50 CEST 2015
David Imhoff (dimhoff_devel at xs4all.nl) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/10167
-gerrit
commit 69019e86d6fc9adbd5588dd3213df922bc8fa501
Author: David Imhoff <dimhoff_devel at xs4all.nl>
Date: Sun May 10 17:10:05 2015 +0200
intel/fsp_baytrail: Fix SD card when eMMC in disabled
Always tell the FSP to initialise one of the eMMC controllers. This is a
work around to make the SD card reader work. I haven't got a clue why
this is needed.
TEST=Intel/MinnowMax
Change-Id: Ic51dca8e54eb34bf6dbf9967e7cb86d635cf8751
Signed-off-by: David Imhoff <dimhoff_devel at xs4all.nl>
---
src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c b/src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c
index adfee6f..86e4b3e 100644
--- a/src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c
+++ b/src/soc/intel/fsp_baytrail/fsp/chipset_fsp_util.c
@@ -114,7 +114,9 @@ static void ConfigureDefaultUpdData(FSP_INFO_HEADER *FspInfo, UPD_DATA_REGION *U
UPD_DEFAULT_CHECK(TxeUmaEnable);
if (config->PcdeMMCBootMode == EMMC_FOLLOWS_DEVICETREE)
- UpdData->PcdeMMCBootMode = 0;
+ /* Hack: always tell FSP to initialize one of the eMMC
+ * controllers else SD card doesn't work */
+ UpdData->PcdeMMCBootMode = EMMC_AUTO - EMMC_DISABLED;
else if ((config->PcdeMMCBootMode != EMMC_USE_DEFAULT))
UpdData->PcdeMMCBootMode = config->PcdeMMCBootMode - EMMC_DISABLED;
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