Shelley Chen uploaded patch set #2 to this change.

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soc/intel/cannonlake: Use MEM_CH_SEL to initialize MemorySpdPrts

MEM_CH_SEL is used to indicate whether we are on a single or dual
channel device, where MEM_CH_SEL = 1 for single channel skus and
MEM_CH_SEL = 0 for dual channel skus.  Initialize MemorySpdPrt
pointers based on the value read from MEM_CH_SEL, which is read from
GPP_F2.  In the first build, we did not use GPP_F2, so we need to add
an internal pulldown as those early devices were all dual channel
devices.

BUG=b:123062346, b:122959294
BRANCH=None
TEST=Boot into current boards and ensure that we have 2 channels as expected
     Also, verify that GPP_F2 is set to 0.

Change-Id: Ice22b103664187834e255d1359bfd9b51993b5b6
Signed-off-by: Shelley Chen <shchen@google.com>
---
M src/mainboard/google/hatch/variants/baseboard/gpio.c
M src/soc/intel/cannonlake/cnl_memcfg_init.c
2 files changed, 16 insertions(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/62/31262/2

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