diff options
| -rw-r--r-- | src/soc/mediatek/mt8192/include/soc/dramc_param.h (renamed from src/soc/mediatek/common/include/soc/dramc_param.h) | 6 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8195/include/soc/dramc_param.h | 152 |
2 files changed, 155 insertions, 3 deletions
diff --git a/src/soc/mediatek/common/include/soc/dramc_param.h b/src/soc/mediatek/mt8192/include/soc/dramc_param.h index 7794a7317f..7d6efda40f 100644 --- a/src/soc/mediatek/common/include/soc/dramc_param.h +++ b/src/soc/mediatek/mt8192/include/soc/dramc_param.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -#ifndef __SOC_MEDIATEK_DRAMC_PARAM_H__ -#define __SOC_MEDIATEK_DRAMC_PARAM_H__ +#ifndef __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__ +#define __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__ /* * NOTE: This file is shared between coreboot and dram blob. Any change in this @@ -149,4 +149,4 @@ void dump_param_header(const void *blob); int validate_dramc_param(const void *blob); int is_valid_dramc_param(const void *blob); int initialize_dramc_param(void *blob); -#endif /* __SOC_MEDIATEK_DRAMC_PARAM_H__ */ +#endif /* __SOC_MEDIATEK_MT8192_DRAMC_PARAM_H__ */ diff --git a/src/soc/mediatek/mt8195/include/soc/dramc_param.h b/src/soc/mediatek/mt8195/include/soc/dramc_param.h new file mode 100644 index 0000000000..0e1b62c9ea --- /dev/null +++ b/src/soc/mediatek/mt8195/include/soc/dramc_param.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8195_DRAMC_PARAM_H__ +#define __SOC_MEDIATEK_MT8195_DRAMC_PARAM_H__ + +/* + * NOTE: This file is shared between coreboot and dram blob. Any change in this + * file should be synced to the other repository. + */ + +#include <stdint.h> +#include <sys/types.h> +#include <soc/dramc_soc.h> + +#define DRAMC_PARAM_HEADER_VERSION 7 + +enum DRAMC_PARAM_STATUS_CODES { + DRAMC_SUCCESS = 0, + DRAMC_ERR_INVALID_VERSION, + DRAMC_ERR_INVALID_SIZE, + DRAMC_ERR_INVALID_FLAGS, + DRAMC_ERR_RECALIBRATE, + DRAMC_ERR_INIT_DRAM, + DRAMC_ERR_COMPLEX_RW_MEM_TEST, + DRAMC_ERR_1ST_COMPLEX_RW_MEM_TEST, + DRAMC_ERR_2ND_COMPLEX_RW_MEM_TEST, + DRAMC_ERR_FAST_CALIBRATION, +}; + +enum DRAMC_PARAM_FLAGS { + DRAMC_FLAG_HAS_SAVED_DATA = 0x0001, +}; + +enum SDRAM_DVFS_FLAG { + DRAMC_DISABLE_DVFS, + DRAMC_ENABLE_DVFS, +}; + +enum SDRAM_DDR_TYPE { + DDR_TYPE_DISCRETE, + DDR_TYPE_EMCP, +}; + +enum SDRAM_DDR_GEOMETRY_TYPE { + DDR_TYPE_2CH_2RK_4GB_2_2, + DDR_TYPE_2CH_2RK_6GB_3_3, + DDR_TYPE_2CH_2RK_8GB_4_4_BYTE, + DDR_TYPE_2CH_1RK_4GB_4_0, + DDR_TYPE_2CH_2RK_6GB_2_4, + DDR_TYPE_2CH_2RK_8GB_4_4, +}; + +enum SDRAM_VOLTAGE_TYPE { + SDRAM_VOLTAGE_NVCORE_NVDRAM, + SDRAM_VOLTAGE_HVCORE_HVDRAM, + SDRAM_VOLTAGE_LVCORE_LVDRAM, +}; + +struct dramc_param_header { + u16 version; /* DRAMC_PARAM_HEADER_VERSION, update in the coreboot */ + u16 size; /* size of whole dramc_param, update in the coreboot */ + u16 status; /* DRAMC_PARAM_STATUS_CODES, update in the dram blob */ + u16 flags; /* DRAMC_PARAM_FLAGS, update in the dram blob */ +}; + +struct sdram_info { + u32 ddr_type; /* SDRAM_DDR_TYPE */ + u32 ddr_geometry; /* SDRAM_DDR_GEOMETRY_TYPE */ +}; + +struct sdram_params { + u32 rank_num; + u16 num_dlycell_perT; + u16 delay_cell_timex100; + + /* duty */ + s8 duty_clk_delay[CHANNEL_MAX][RANK_MAX]; + s8 duty_dqs_delay[CHANNEL_MAX][DQS_NUMBER_LP4]; + s8 duty_wck_delay[CHANNEL_MAX][DQS_NUMBER_LP4]; + s8 duty_dq_delay[CHANNEL_MAX][DQS_NUMBER_LP4]; + s8 duty_dqm_delay[CHANNEL_MAX][DQS_NUMBER_LP4]; + + /* CBT */ + u8 cbt_final_vref[CHANNEL_MAX][RANK_MAX]; + s8 cbt_cmd_dly[CHANNEL_MAX][RANK_MAX]; + u8 cbt_cs_dly[CHANNEL_MAX][RANK_MAX]; + u8 cbt_ca_prebit_dly[CHANNEL_MAX][RANK_MAX][DQS_BIT_NUMBER]; + + /* write leveling */ + u8 wr_level[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + + /* Gating */ + u8 gating_MCK[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u8 gating_UI[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u8 gating_PI[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u8 gating_pass_count[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + + /* TX perbit */ + u8 tx_window_vref[CHANNEL_MAX][RANK_MAX]; + u16 tx_center_min[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u16 tx_center_max[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u16 tx_win_center[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH_LP4]; + + /* rx datlat */ + u8 rx_datlat[CHANNEL_MAX][RANK_MAX]; + + /* RX perbit */ + u8 rx_best_vref[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u16 rx_perbit_dqs[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u16 rx_perbit_dqm[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u16 rx_perbit_dq[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH_LP4]; + + /* TX OE */ + u8 tx_oe_dq_mck[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; + u8 tx_oe_dq_ui[CHANNEL_MAX][RANK_MAX][DQS_NUMBER_LP4]; +}; + +struct emi_mdl { + u32 cona_val; + u32 conh_val; + u32 conf_val; + u32 chn_cona_val; +}; + +struct ddr_base_info { + u32 config_dvfs; /* SDRAM_DVFS_FLAG */ + struct sdram_info sdram; + u32 voltage_type; /* SDRAM_VOLTAGE_TYPE */ + u32 support_ranks; + u64 rank_size[RANK_MAX]; + struct emi_mdl emi_config; + DRAM_CBT_MODE_T cbt_mode[RANK_MAX]; +}; + +struct dramc_data { + struct ddr_base_info ddr_info; + struct sdram_params freq_params[DRAM_DFS_SHU_MAX]; +}; + +struct dramc_param { + struct dramc_param_header header; + void (*do_putc)(unsigned char c); + struct dramc_data dramc_datas; +}; + +const struct sdram_info *get_sdram_config(void); +struct dramc_param *get_dramc_param_from_blob(void *blob); +void dump_param_header(const void *blob); +int validate_dramc_param(const void *blob); +int is_valid_dramc_param(const void *blob); +int initialize_dramc_param(void *blob); +#endif /* __SOC_MEDIATEK_MT8195_DRAMC_PARAM_H__ */ |