diff options
| author | Crystal Guo <crystal.guo@mediatek.corp-partner.google.com> | 2024-08-12 15:02:36 +0800 |
|---|---|---|
| committer | Yu-Ping Wu <yupingso@google.com> | 2024-11-13 02:27:13 +0000 |
| commit | a356d234f8e95ff7a95637a0599e0642a1f16eef (patch) | |
| tree | 6e564ee8523a80f2ec7b1d4e877ae3c9c66cf1b5 /src/soc/mediatek/common/include | |
| parent | b8724cd9a55b8f9d233f4ac3164fad7681517308 (diff) | |
soc/mediatek: Obtain LPDDR type from trained memory info
Add lpddr_type to ddr_base_info struct to obtain LPDDR type
from trained memory info.
BUG=b:357743097
TEST=build pass
Change-Id: I73c9014784cc4872826d721f3fab9ed1c5255f31
Signed-off-by: Crystal Guo <crystal.guo@mediatek.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85033
Reviewed-by: Yidi Lin <yidilin@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
Diffstat (limited to 'src/soc/mediatek/common/include')
| -rw-r--r-- | src/soc/mediatek/common/include/soc/dramc_param_common.h | 3 | ||||
| -rw-r--r-- | src/soc/mediatek/common/include/soc/emi.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/soc/mediatek/common/include/soc/dramc_param_common.h b/src/soc/mediatek/common/include/soc/dramc_param_common.h index 7dd8bba5d8..a1fac9af85 100644 --- a/src/soc/mediatek/common/include/soc/dramc_param_common.h +++ b/src/soc/mediatek/common/include/soc/dramc_param_common.h @@ -92,7 +92,8 @@ enum SDRAM_VOLTAGE_TYPE { struct ddr_base_info { u32 config_dvfs; /* SDRAM_DVFS_FLAG */ struct sdram_info sdram; - u32 voltage_type; /* SDRAM_VOLTAGE_TYPE */ + u16 lpddr_type; + u16 voltage_type; /* SDRAM_VOLTAGE_TYPE */ u32 support_ranks; u64 rank_size[RANK_MAX]; struct emi_mdl emi_config; diff --git a/src/soc/mediatek/common/include/soc/emi.h b/src/soc/mediatek/common/include/soc/emi.h index 0070ec1bcd..313ccff30e 100644 --- a/src/soc/mediatek/common/include/soc/emi.h +++ b/src/soc/mediatek/common/include/soc/emi.h @@ -16,5 +16,6 @@ bool is_dvfs_enabled(void); u32 get_ddr_geometry(void); u32 get_ddr_type(void); void init_dram_by_params(struct dramc_param *dparam); +enum mem_chip_type map_to_lpddr_dram_type(uint16_t lpddr_type); #endif /* SOC_MEDIATEK_COMMON_EMI_H */ |