diff options
Diffstat (limited to 'drivers/memory/tegra/tegra210-emc.h')
| -rw-r--r-- | drivers/memory/tegra/tegra210-emc.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/drivers/memory/tegra/tegra210-emc.h b/drivers/memory/tegra/tegra210-emc.h index 592968a5d116..187e265858b2 100644 --- a/drivers/memory/tegra/tegra210-emc.h +++ b/drivers/memory/tegra/tegra210-emc.h @@ -23,7 +23,16 @@ #define EMC_INTSTATUS_CLKCHANGE_COMPLETE BIT(4) #define EMC_DBG 0x8 #define EMC_DBG_WRITE_MUX_ACTIVE BIT(1) +#define EMC_DBG_WRITE_ACTIVE_ONLY BIT(30) #define EMC_CFG 0xc +#define EMC_CFG_DRAM_CLKSTOP_PD BIT(31) +#define EMC_CFG_DRAM_CLKSTOP_SR BIT(30) +#define EMC_CFG_DRAM_ACPD BIT(29) +#define EMC_CFG_DYN_SELF_REF BIT(28) +#define EMC_PIN 0x24 +#define EMC_PIN_PIN_CKE BIT(0) +#define EMC_PIN_PIN_CKEB BIT(1) +#define EMC_PIN_PIN_CKE_PER_DEV BIT(2) #define EMC_TIMING_CONTROL 0x28 #define EMC_RC 0x2c #define EMC_RFC 0x30 @@ -63,6 +72,8 @@ #define EMC_WEXT 0xb8 #define EMC_RFC_SLR 0xc0 #define EMC_MRS_WAIT_CNT2 0xc4 +#define EMC_MRS_WAIT_CNT2_MRS_EXT2_WAIT_CNT_SHIFT 16 +#define EMC_MRS_WAIT_CNT2_MRS_EXT1_WAIT_CNT_SHIFT 0 #define EMC_MRS_WAIT_CNT 0xc8 #define EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT 0 #define EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK \ @@ -99,15 +110,34 @@ #define EMC_PDEX2CKE 0x118 #define EMC_CKE2PDEN 0x11c #define EMC_MPC 0x128 +#define EMC_EMRS2 0x12c +#define EMC_EMRS2_USE_EMRS2_LONG_CNT BIT(26) +#define EMC_MRW2 0x134 +#define EMC_MRW3 0x138 +#define EMC_MRW4 0x13c #define EMC_R2R 0x144 #define EMC_EINPUT 0x14c #define EMC_EINPUT_DURATION 0x150 #define EMC_PUTERM_EXTRA 0x154 #define EMC_TCKESR 0x158 #define EMC_TPD 0x15c +#define EMC_AUTO_CAL_CONFIG 0x2a4 +#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_COMPUTE_START BIT(0) +#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_MEASURE_STALL BIT(9) +#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_UPDATE_STALL BIT(10) +#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_ENABLE BIT(29) +#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_START BIT(31) #define EMC_EMC_STATUS 0x2b4 #define EMC_EMC_STATUS_MRR_DIVLD BIT(20) #define EMC_EMC_STATUS_TIMING_UPDATE_STALLED BIT(23) +#define EMC_EMC_STATUS_DRAM_IN_POWERDOWN_SHIFT 4 +#define EMC_EMC_STATUS_DRAM_IN_POWERDOWN_MASK \ + (0x3 << EMC_EMC_STATUS_DRAM_IN_POWERDOWN_SHIFT) +#define EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_SHIFT 8 +#define EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_MASK \ + (0x3 << EMC_EMC_STATUS_DRAM_IN_SELF_REFRESH_SHIFT) + +#define EMC_CFG_2 0x2b8 #define EMC_CFG_DIG_DLL 0x2bc #define EMC_CFG_DIG_DLL_CFG_DLL_EN BIT(0) #define EMC_CFG_DIG_DLL_CFG_DLL_STALL_ALL_UNTIL_LOCK BIT(1) @@ -133,8 +163,17 @@ #define EMC_WDV_MASK 0x2d0 #define EMC_RDV_EARLY_MASK 0x2d4 #define EMC_RDV_EARLY 0x2d8 +#define EMC_AUTO_CAL_CONFIG8 0x2dc #define EMC_ZCAL_INTERVAL 0x2e0 #define EMC_ZCAL_WAIT_CNT 0x2e4 +#define EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_MASK 0x7ff +#define EMC_ZCAL_WAIT_CNT_ZCAL_WAIT_CNT_SHIFT 0 + +#define EMC_ZQ_CAL 0x2ec +#define EMC_ZQ_CAL_DEV_SEL_SHIFT 30 +#define EMC_ZQ_CAL_LONG BIT(4) +#define EMC_ZQ_CAL_ZQ_LATCH_CMD BIT(1) +#define EMC_ZQ_CAL_ZQ_CAL_CMD BIT(0) #define EMC_FDPD_CTRL_DQ 0x310 #define EMC_FDPD_CTRL_CMD 0x314 #define EMC_PMACRO_CMD_BRICK_CTRL_FDPD 0x318 @@ -144,6 +183,13 @@ #define EMC_TR_TIMING_0 0x3b4 #define EMC_TR_CTRL_1 0x3bc #define EMC_TR_RDV 0x3c4 +#define EMC_STALL_THEN_EXE_AFTER_CLKCHANGE 0x3cc +#define EMC_SEL_DPD_CTRL 0x3d8 +#define EMC_SEL_DPD_CTRL_DATA_SEL_DPD_EN BIT(8) +#define EMC_SEL_DPD_CTRL_ODT_SEL_DPD_EN BIT(5) +#define EMC_SEL_DPD_CTRL_RESET_SEL_DPD_EN BIT(4) +#define EMC_SEL_DPD_CTRL_CA_SEL_DPD_EN BIT(3) +#define EMC_SEL_DPD_CTRL_CLK_SEL_DPD_EN BIT(2) #define EMC_PRE_REFRESH_REQ_CNT 0x3dc #define EMC_DYN_SELF_REF_CONTROL 0x3e0 #define EMC_TXSRDLL 0x3e4 @@ -156,6 +202,9 @@ #define EMC_TR_RDV_MASK 0x3f8 #define EMC_TR_QSAFE 0x3fc #define EMC_TR_QRST 0x400 +#define EMC_ISSUE_QRST 0x428 +#define EMC_AUTO_CAL_CONFIG2 0x458 +#define EMC_AUTO_CAL_CONFIG3 0x45c #define EMC_TR_DVFS 0x460 #define EMC_AUTO_CAL_CHANNEL 0x464 #define EMC_IBDLY 0x468 @@ -169,19 +218,26 @@ #define EMC_MRW6 0x4a4 #define EMC_MRW7 0x4a8 #define EMC_MRW8 0x4ac +#define EMC_MRW9 0x4b0 #define EMC_MRW10 0x4b4 #define EMC_MRW11 0x4b8 #define EMC_MRW12 0x4bc #define EMC_MRW13 0x4c0 #define EMC_MRW14 0x4c4 #define EMC_MRW15 0x4d0 +#define EMC_CFG_SYNC 0x4d4 +#define EMC_FDPD_CTRL_CMD_NO_RAMP 0x4d8 +#define EMC_FDPD_CTRL_CMD_NO_RAMP_CMD_DPD_NO_RAMP_ENABLE BIT(0) #define EMC_WDV_CHK 0x4e0 #define EMC_CFG_PIPE_2 0x554 +#define EMC_CFG_PIPE_CLK 0x558 +#define EMC_CFG_PIPE_CLK_CLK_ALWAYS_ON BIT(0) #define EMC_CFG_PIPE_1 0x55c #define EMC_CFG_PIPE 0x560 #define EMC_QPOP 0x564 #define EMC_QUSE_WIDTH 0x568 #define EMC_PUTERM_WIDTH 0x56c +#define EMC_AUTO_CAL_CONFIG7 0x574 #define EMC_REFCTRL2 0x580 #define EMC_FBIO_CFG7 0x584 #define EMC_FBIO_CFG7_CH0_ENABLE BIT(1) @@ -246,10 +302,13 @@ #define EMC_CMD_BRLSHFT_2 0x5a4 #define EMC_CMD_BRLSHFT_3 0x5a8 #define EMC_QUSE_BRLSHFT_0 0x5ac +#define EMC_AUTO_CAL_CONFIG4 0x5b0 +#define EMC_AUTO_CAL_CONFIG5 0x5b4 #define EMC_QUSE_BRLSHFT_1 0x5b8 #define EMC_QUSE_BRLSHFT_2 0x5bc #define EMC_CCDMW 0x5c0 #define EMC_QUSE_BRLSHFT_3 0x5c4 +#define EMC_AUTO_CAL_CONFIG6 0x5cc #define EMC_DLL_CFG_0 0x5e4 #define EMC_DLL_CFG_1 0x5e8 #define EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT 10 @@ -257,6 +316,11 @@ (0x7ff << EMC_DLL_CFG_1_DDLLCAL_CTRL_START_TRIM_SHIFT) #define EMC_CONFIG_SAMPLE_DELAY 0x5f0 +#define EMC_CFG_UPDATE 0x5f4 +#define EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_SHIFT 9 +#define EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_MASK \ + (0x3 << EMC_CFG_UPDATE_UPDATE_DLL_IN_UPDATE_SHIFT) + #define EMC_PMACRO_QUSE_DDLL_RANK0_0 0x600 #define EMC_PMACRO_QUSE_DDLL_RANK0_1 0x604 #define EMC_PMACRO_QUSE_DDLL_RANK0_2 0x608 @@ -565,9 +629,20 @@ #define EMC_PMACRO_DDLL_SHORT_CMD_0 0xc20 #define EMC_PMACRO_DDLL_SHORT_CMD_1 0xc24 #define EMC_PMACRO_DDLL_SHORT_CMD_2 0xc28 +#define EMC_PMACRO_CFG_PM_GLOBAL_0 0xc30 +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE0 BIT(16) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE1 BIT(17) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE2 BIT(18) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE3 BIT(19) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE4 BIT(20) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE5 BIT(21) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE6 BIT(22) +#define EMC_PMACRO_CFG_PM_GLOBAL_0_DISABLE_CFG_BYTE7 BIT(23) #define EMC_PMACRO_VTTGEN_CTRL_0 0xc34 #define EMC_PMACRO_VTTGEN_CTRL_1 0xc38 #define EMC_PMACRO_BG_BIAS_CTRL_0 0xc3c +#define EMC_PMACRO_BG_BIAS_CTRL_0_BG_E_PWRD BIT(0) +#define EMC_PMACRO_BG_BIAS_CTRL_0_BGLP_E_PWRD BIT(2) #define EMC_PMACRO_PAD_CFG_CTRL 0xc40 #define EMC_PMACRO_ZCTRL 0xc44 #define EMC_PMACRO_CMD_PAD_RX_CTRL 0xc50 @@ -582,15 +657,22 @@ #define EMC_PMACRO_CMD_PAD_TX_CTRL_CMD_DQ_TX_DRVFORCEON BIT(26) #define EMC_PMACRO_DATA_PAD_TX_CTRL 0xc64 +#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_E_IVREF BIT(0) #define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQ_TX_E_DCC BIT(1) +#define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQS_E_IVREF BIT(8) #define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSP_TX_E_DCC BIT(9) #define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_DQSN_TX_E_DCC BIT(16) #define EMC_PMACRO_DATA_PAD_TX_CTRL_DATA_CMD_TX_E_DCC BIT(24) #define EMC_PMACRO_COMMON_PAD_TX_CTRL 0xc68 #define EMC_PMACRO_AUTOCAL_CFG_COMMON 0xc78 +#define EMC_PMACRO_AUTOCAL_CFG_COMMON_E_CAL_BYPASS_DVFS BIT(16) #define EMC_PMACRO_VTTGEN_CTRL_2 0xcf0 #define EMC_PMACRO_IB_RXRT 0xcf4 +#define EMC_PMACRO_TRAINING_CTRL_0 0xcf8 +#define EMC_PMACRO_TRAINING_CTRL_0_CH0_TRAINING_E_WRPTR BIT(3) +#define EMC_PMACRO_TRAINING_CTRL_1 0xcfc +#define EMC_PMACRO_TRAINING_CTRL_1_CH1_TRAINING_E_WRPTR BIT(3) #define EMC_TRAINING_CTRL 0xe04 #define EMC_TRAINING_QUSE_CORS_CTRL 0xe0c #define EMC_TRAINING_QUSE_FINE_CTRL 0xe10 @@ -616,15 +698,31 @@ #define EMC_COPY_TABLE_PARAM_TRIM_REGS BIT(1) enum burst_regs_list { + EMC_RP_INDEX = 6, + EMC_R2P_INDEX = 9, + EMC_W2P_INDEX, + EMC_MRW6_INDEX = 31, EMC_REFRESH_INDEX = 41, EMC_PRE_REFRESH_REQ_CNT_INDEX = 43, + EMC_TRPAB_INDEX = 59, + EMC_MRW7_INDEX = 62, EMC_FBIO_CFG5_INDEX = 65, + EMC_FBIO_CFG7_INDEX, + EMC_CFG_DIG_DLL_INDEX, + EMC_ZCAL_INTERVAL_INDEX = 139, + EMC_ZCAL_WAIT_CNT_INDEX, + EMC_MRS_WAIT_CNT_INDEX = 141, EMC_DLL_CFG_0_INDEX = 144, + EMC_PMACRO_AUTOCAL_CFG_COMMON_INDEX = 146, + EMC_CFG_INDEX = 148, EMC_DYN_SELF_REF_CONTROL_INDEX = 150, EMC_PMACRO_CMD_PAD_TX_CTRL_INDEX = 161, EMC_PMACRO_DATA_PAD_TX_CTRL_INDEX, EMC_PMACRO_COMMON_PAD_TX_CTRL_INDEX, EMC_PMACRO_BRICK_CTRL_RFU1_INDEX = 167, + EMC_PMACRO_BG_BIAS_CTRL_0_INDEX = 171, + EMC_MRW14_INDEX = 199, + EMC_MRW15_INDEX = 220, }; enum trim_regs_list { @@ -866,6 +964,9 @@ static inline u32 div_o3(u32 a, u32 b) return result; } +/* from tegra210-emc-r21021.c */ +extern const struct tegra210_emc_sequence tegra210_emc_r21021; + u32 tegra210_emc_mrr_read(struct tegra210_emc *emc, unsigned int chip, unsigned int address); void tegra210_emc_do_clock_change(struct tegra210_emc *emc, u32 clksrc); |