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| author | Rex-BC Chen <rex-bc.chen@mediatek.com> | 2022-10-17 20:49:08 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-10-21 14:52:17 +0000 |
| commit | 6ad80f1b81d08e6c1400eaceb710887371254894 (patch) | |
| tree | d037d3fefba22846355256d66ada6361b858336c /src/soc/mediatek/mt8186/include/soc | |
| parent | e8df32775d89aefeb4c7ec48cf0b97a262f9d9ac (diff) | |
| download | coreboot-6ad80f1b81d08e6c1400eaceb710887371254894.tar.gz coreboot-6ad80f1b81d08e6c1400eaceb710887371254894.tar.bz2 coreboot-6ad80f1b81d08e6c1400eaceb710887371254894.zip | |
soc/mediatek/mt8186: Add support for reading CPU ID
MT8186 has two slightly different versions: MT8186G and MT8186T
(turbo version). Add get_cpu_id() to identify different CPUs.
BUG=b:249436110
TEST=cpu id is correct.
BRANCH=corsola
Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Change-Id: I0612dd589e11853dbddc1d99526e9c9bf170acec
Reviewed-on: https://review.coreboot.org/c/coreboot/+/68576
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/mediatek/mt8186/include/soc')
| -rw-r--r-- | src/soc/mediatek/mt8186/include/soc/efuse.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8186/include/soc/efuse.h b/src/soc/mediatek/mt8186/include/soc/efuse.h index fe3dfff9aa1b..3804b464d875 100644 --- a/src/soc/mediatek/mt8186/include/soc/efuse.h +++ b/src/soc/mediatek/mt8186/include/soc/efuse.h @@ -9,9 +9,12 @@ struct efuse_regs { uint32_t reserved[130]; uint32_t adc_cali_reg; + uint32_t reserved1[357]; + uint32_t cpu_id_reg; }; check_member(efuse_regs, adc_cali_reg, 0x208); +check_member(efuse_regs, cpu_id_reg, 0x7a0); static struct efuse_regs *const mtk_efuse = (void *)EFUSEC_BASE; #endif |