Patrick Rudolph uploaded patch set #7 to this change.

View Change

lenovo/*: Fix DRAM init when WWAN card is present

The WWAN slot isn't powered by default. In case a WWAN card, that
support SMBus, is installed it pulls the lines low.

Enable power on WWAN on those devices that connect SMBus to the
WWAN slot.

Resolves an issue where DRAM init fails as no EEPROM could be
found on the bus and the SPD couldn't be read.

Tested on X220: Boots with WWAN card inserted.

Change-Id: Ia7a2ca370124ecf743b000998b56855d5ed8f573
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
---
M src/ec/lenovo/h8/Makefile.inc
M src/ec/lenovo/h8/wwan.c
M src/mainboard/lenovo/t420/early_init.c
M src/mainboard/lenovo/t430/early_init.c
M src/mainboard/lenovo/t520/early_init.c
M src/mainboard/lenovo/t530/early_init.c
M src/mainboard/lenovo/x220/early_init.c
M src/mainboard/lenovo/x230/early_init.c
8 files changed, 54 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/43/39043/7

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