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path: root/src/soc/mediatek/mt8183/dramc_param.c
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2019-10-17soc/mediatek/mt8183: Verify checksum of cached calibration dataYu-Ping Wu
The checksum is stored in the header of calibration data and saved to SPI flash. After reading the data from flash, checksum is used to verify the integrity of the calibration parameters. BUG=b:139099592 BRANCH=kukui TEST=Calibration data successfully loaded from flash Change-Id: Ie4a0688ed6e560d4c0c6b316f44e52fd10d71a9d Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36014 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2019-10-09soc/mediatek/mt8183: Add the shared 'dramc_param' moduleYu-Ping Wu
The dramc_param module simplifies the communication between coreboot and MTK DRAM full calibration blob, and is shared by both implementations to ensure the same format of parameters. BUG=b:139099592 BRANCH=none TEST=emerge-kukui coreboot Change-Id: I4cfd634da1855a76706aab0b050197251e2ed4dd Signed-off-by: Yu-Ping Wu <yupingso@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35775 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>