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Diffstat (limited to 'soc/mediatek/mt8188/README.md')
| -rw-r--r-- | soc/mediatek/mt8188/README.md | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/soc/mediatek/mt8188/README.md b/soc/mediatek/mt8188/README.md index 6582718..fd4ddce 100644 --- a/soc/mediatek/mt8188/README.md +++ b/soc/mediatek/mt8188/README.md @@ -1,3 +1,21 @@ # Firmware list +- mcupm.bin + +-------------------------------------------------------------------------------- +# MCUPM introduction +MCUPM is a hardware module which is used for MCUSYS Power Management. +MCUPM firmware (`mcupm.bin`) is loaded into MCUPM SRAM at system initialization. + +## Who uses it +Coreboot will load MCUPM at ramstage. It will copy mcupm.bin to MCUPM SRAM. + +## How to load `mcupm.bin` +Use CBFS to load `mcupm.bin`, then set normal boot flag and release software reset pin of MCUPM. + +## Return values +No return value. + +## Version +`$ strings mcupm.bin | grep "MCUPM firmware"` -------------------------------------------------------------------------------- |