diff options
Diffstat (limited to 'src/soc/mediatek/mt8183/include/soc/emi.h')
| -rw-r--r-- | src/soc/mediatek/mt8183/include/soc/emi.h | 45 |
1 files changed, 42 insertions, 3 deletions
diff --git a/src/soc/mediatek/mt8183/include/soc/emi.h b/src/soc/mediatek/mt8183/include/soc/emi.h index 15889eeca445..ab21bc7e1216 100644 --- a/src/soc/mediatek/mt8183/include/soc/emi.h +++ b/src/soc/mediatek/mt8183/include/soc/emi.h @@ -20,10 +20,49 @@ #include <types.h> #include <soc/dramc_common_mt8183.h> +enum DRAMC_PARAM_SOURCE { + DRAMC_PARAM_SOURCE_SDRAM_INVALID = 0, + DRAMC_PARAM_SOURCE_SDRAM_CONFIG, + DRAMC_PARAM_SOURCE_FLASH, +}; + struct sdram_params { + u16 source; /* DRAMC_PARAM_SOURCE */ + u16 frequency; u8 wr_level[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; - u8 cbt_cs_dly[CHANNEL_MAX][RANK_MAX]; + + /* DUTY */ + s8 duty_clk_delay[CHANNEL_MAX]; + s8 duty_dqs_delay[CHANNEL_MAX][DQS_NUMBER]; + + /* CBT */ u8 cbt_final_vref[CHANNEL_MAX][RANK_MAX]; + u8 cbt_clk_dly[CHANNEL_MAX][RANK_MAX]; + u8 cbt_cmd_dly[CHANNEL_MAX][RANK_MAX]; + u8 cbt_cs_dly[CHANNEL_MAX][RANK_MAX]; + + /* Gating */ + u8 gating2T[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + u8 gating05T[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + u8 gating_fine_tune[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + u8 gating_pass_count[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + + /* TX perbit */ + u8 tx_vref[CHANNEL_MAX][RANK_MAX]; + u16 tx_center_min[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + u16 tx_center_max[CHANNEL_MAX][RANK_MAX][DQS_NUMBER]; + u16 tx_win_center[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH]; + u16 tx_first_pass[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH]; + u16 tx_last_pass[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH]; + + /* datlat */ + u8 rx_datlat[CHANNEL_MAX][RANK_MAX]; + + /* RX perbit */ + u8 rx_vref[CHANNEL_MAX]; + s16 rx_firspass[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH]; + u8 rx_lastpass[CHANNEL_MAX][RANK_MAX][DQ_DATA_WIDTH]; + u32 emi_cona_val; u32 emi_conh_val; u32 emi_conf_val; @@ -46,7 +85,7 @@ int complex_mem_test(u8 *start, unsigned int len); size_t sdram_size(void); const struct sdram_params *get_sdram_config(void); void enable_emi_dcm(void); -void mt_set_emi(const struct sdram_params *params); -void mt_mem_init(const struct sdram_params *params); +void mt_set_emi(const struct sdram_params *freq_params); +void mt_mem_init(const struct sdram_params *freq_params); #endif /* SOC_MEDIATEK_MT8183_EMI_H */ |