Teddy Shih has uploaded a new patch set (#2). ( https://review.coreboot.org/c/coreboot/+/62556 )
Change subject: mb/google/dedede: Update DRAM population ......................................................................
mb/google/dedede: Update DRAM population
In order to configure DRAM with half population for EVT all SKUs in Beadrix project with built-in 4 memory IC of Channel 0 and channel 1 (total 8 GB), we desolder 2 memory IC of Channel 1 (4 GB) according to mainboard schematic. We set half populated to 1 to indicate the only usage of 2 memory IC of Channel 0 (4 GB). The number of memory segments is passed to FSP for memory initialization.
BUG=b:222232246 BRANCH=dedede TEST=Build and boot up beadrix built-in DRAM Channel 0 (4 GB) only. The number of memory information is passed to FSP.
Signed-off-by: Teddy Shih teddyshih@ami.corp-partner.google.com Change-Id: I8ec14c113ff7c355138e7b48640fb1766fb5958d --- M src/mainboard/google/dedede/variants/beadrix/memory.c 1 file changed, 10 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/56/62556/2