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authorJarried Lin <jarried.lin@mediatek.corp-partner.google.com>2024-11-01 15:16:51 +0800
committerYu-Ping Wu <yupingso@google.com>2024-11-13 02:27:04 +0000
commitb8724cd9a55b8f9d233f4ac3164fad7681517308 (patch)
tree0a5e960476de5dfe509b4eeb16d7712366b1bfaf /src/drivers/generic/cbfs-serial
parent2919a85be872d80d499de2c3f3421ccf83c68fd3 (diff)
soc/mediatek/mt8196: Add dram calibration support
Add support for MT8196 DRAM calibration. DRAM parameters and related constants are added in dramc_param.h and dramc_soc.h. As MT8196's dramc_param struct size is different from other MediaTek SoCs, replace the hardcoded RW_MRC_CACHE size in common code with a constant derived from chromeos.fmd. The common emi.c can be reused for MT8196 as well, so remove the duplicate mt8196/emi.{c,h}. Enable MEDIATEK_DRAM_BLOB_FAST_INIT to allow running DRAM fast calibration via the DRAM blob. Test=Build pass BUG=b:317009620 Change-Id: Ifeaf73e31b29ef376a28ca2721dba0d4866d6e8b Signed-off-by: Crystal Guo <crystal.guo@mediatek.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/85098 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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