diff options
| author | Yidi Lin <yidi.lin@mediatek.com> | 2020-10-29 13:01:28 +0800 |
|---|---|---|
| committer | Hung-Te Lin <hungte@chromium.org> | 2020-12-10 03:21:19 +0000 |
| commit | 7ba377511420e99575b3ae74d67e2c63e7700ecd (patch) | |
| tree | da09ecf58664c2472ae9d7b5cf54fa311d6cee7e /src/soc/mediatek/common/include | |
| parent | 6bc1296cbd9c7dfc0a01e2bf713109ae684c474f (diff) | |
soc/mediatek/common: Add common API for loading firmwares
Add mtk_init_mcu to load the firmware to the specified memory address
and run the firmware. This function also measures the load time and the
blob size. For example:
mtk_init_mcu: Loaded (and reset) dpm.pm in 15 msecs (14004 bytes)
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Change-Id: Ie94001bbda25fe015f43172e92a1006e059de223
Reviewed-on: https://review.coreboot.org/c/coreboot/+/46930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Diffstat (limited to 'src/soc/mediatek/common/include')
| -rw-r--r-- | src/soc/mediatek/common/include/soc/mcu_common.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/soc/mediatek/common/include/soc/mcu_common.h b/src/soc/mediatek/common/include/soc/mcu_common.h new file mode 100644 index 0000000000..974da52f35 --- /dev/null +++ b/src/soc/mediatek/common/include/soc/mcu_common.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_MEDIATEK_MTLIB_COMMON_H +#define SOC_MEDIATEK_MTLIB_COMMON_H + +struct mtk_mcu { + const char *firmware_name; /* The firmware file name in CBFS */ + void *run_address; /* The address for running the firmware */ + size_t run_size; /* The buffer for loading the firmware */ + void *load_buffer; /* The buffer size */ + size_t buffer_size; /* The firmware real size */ + void *priv; /* The additional data required by the reset callback */ + void (*reset)(struct mtk_mcu *mcu); /* The reset callback */ +}; + +int mtk_init_mcu(struct mtk_mcu *mcu); + +#endif /* SOC_MEDIATEK_MTLIB_COMMON_H */ |