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author | Xi Chen <xixi.chen@mediatek.corp-partner.google.com> | 2022-01-04 19:00:44 +0800 |
---|---|---|
committer | Hung-Te Lin <hungte@chromium.org> | 2022-02-09 06:02:52 +0000 |
commit | 5c7a9237571bce7f91ffd56860f7b644b7f6f1db (patch) | |
tree | 3ed7f733d22a9da733eca549edcb24c83d655d8e /src/soc/mediatek/mt8186/Kconfig | |
parent | e0f08018025945921196168be7605a7e15d6abeb (diff) |
soc/mediatek/mt8186: Support DRAM fast calibration using blob
For most MediaTek SoCs (MT8183, MT8192, MT8195) we rely on an external
program (e.g., the "DRAM blob") to do the full DRAM calibration first,
then store and and apply the generated parameters to the reference
"fast DRAM calibration" in the vendor/mediatek folder for normal system
boot.
Starting with MT8186 the implementation of fast calibration may need
to be changed, and a "DRAM blob" only path is introduced for devices
that have to do both full and fast calibration using the external blob.
TEST=fast calibration pass on kingler/krabby
BUG=b:204226005
Signed-off-by: Xi Chen <xixi.chen@mediatek.corp-partner.google.com>
Change-Id: If25a7dd6aa6261ecff79a1b4df8b1f2e53d896dc
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61133
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/mt8186/Kconfig')
-rw-r--r-- | src/soc/mediatek/mt8186/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/Kconfig b/src/soc/mediatek/mt8186/Kconfig index 11a18f2e10..654baf20d0 100644 --- a/src/soc/mediatek/mt8186/Kconfig +++ b/src/soc/mediatek/mt8186/Kconfig @@ -9,6 +9,7 @@ config SOC_MEDIATEK_MT8186 select CACHE_MRC_SETTINGS select HAVE_UART_SPECIAL select SOC_MEDIATEK_COMMON + select MEDIATEK_BLOB_FAST_INIT if SOC_MEDIATEK_MT8186 |