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authorKarthikeyan Ramasubramanian <kramasub@google.com>2020-04-17 10:16:52 -0600
committerPatrick Georgi <pgeorgi@google.com>2020-04-20 06:25:50 +0000
commitda38715ec3cef00ffa893a2adbee30674bf5f9a4 (patch)
tree8fb26f5a187a876ce182dd3d03bef09873896dbb /util/qualcomm
parent816c5cb9fc431a46368e7b8f3596d92653a831e0 (diff)
mb/google/dedede: Read DRAM population strap
Configure DRAM population strap GPIO according to the schematics. Configure an internal pull-up to support the boards in which the strap is not populated. Read the strap and pass that information to FSP for memory initialization. BUG=b:152275658, b:154301008 TEST=Build and boot the mainboard. Ensure that the strap information is read as expected and passed to FSP. Change-Id: I69583f35ffc219bae9ce06bd4ba9898ed0d4d21d Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39812 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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