// SPDX-License-Identifier: GPL-2.0+ /* * (C) Copyright 2013 * Texas Instruments Incorporated, * * Lokesh Vutla * * Based on previous work by: * Aneesh V * Steve Sakoman */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "mux_data.h" #include "../common/board_detect.h" #define board_is_dra76x_evm() board_ti_is("DRA76/7x") #define board_is_dra74x_evm() board_ti_is("5777xCPU") #define board_is_dra72x_evm() board_ti_is("DRA72x-T") #define board_is_dra71x_evm() board_ti_is("DRA79x,D") #define board_is_dra74x_revh_or_later() (board_is_dra74x_evm() && \ (strncmp("H", board_ti_get_rev(), 1) <= 0)) #define board_is_dra72x_revc_or_later() (board_is_dra72x_evm() && \ (strncmp("C", board_ti_get_rev(), 1) <= 0)) #define board_ti_get_emif_size() board_ti_get_emif1_size() + \ board_ti_get_emif2_size() DECLARE_GLOBAL_DATA_PTR; /* GPIO 7_11 */ #define GPIO_DDR_VTT_EN 203 #define SYSINFO_BOARD_NAME_MAX_LEN 37 /* I2C I/O Expander */ #define NAND_PCF8575_ADDR 0x21 #define NAND_PCF8575_I2C_BUS_NUM 0 const struct omap_sysinfo sysinfo = { "Board: UNKNOWN(DRA7 EVM) REV UNKNOWN\n" }; static const struct emif_regs emif1_ddr3_532_mhz_1cs = { .sdram_config_init = 0x61851ab2, .sdram_config = 0x61851ab2, .sdram_config2 = 0x08000000, .ref_ctrl = 0x000040F1, .ref_ctrl_final = 0x00001035, .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x308F7FDA, .sdram_tim3 = 0x427F88A8, .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0024400B, .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; static const struct emif_regs emif2_ddr3_532_mhz_1cs = { .sdram_config_init = 0x61851B32, .sdram_config = 0x61851B32, .sdram_config2 = 0x08000000, .ref_ctrl = 0x000040F1, .ref_ctrl_final = 0x00001035, .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x308F7FDA, .sdram_tim3 = 0x427F88A8, .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0024400B, .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; static const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = { .sdram_config_init = 0x61862B32, .sdram_config = 0x61862B32, .sdram_config2 = 0x08000000, .ref_ctrl = 0x0000514C, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD113781C, .sdram_tim2 = 0x30717FE3, .sdram_tim3 = 0x409F86A8, .read_idle_ctrl = 0x00050000, .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0024400D, .emif_ddr_phy_ctlr_1 = 0x0E24400D, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00A400A4, .emif_ddr_ext_phy_ctrl_3 = 0x00A900A9, .emif_ddr_ext_phy_ctrl_4 = 0x00B000B0, .emif_ddr_ext_phy_ctrl_5 = 0x00B000B0, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es2 = { .sdram_config_init = 0x61862BB2, .sdram_config = 0x61862BB2, .sdram_config2 = 0x00000000, .ref_ctrl = 0x0000514D, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD1137824, .sdram_tim2 = 0x30B37FE3, .sdram_tim3 = 0x409F8AD8, .read_idle_ctrl = 0x00050000, .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0824400E, .emif_ddr_phy_ctlr_1 = 0x0E24400E, .emif_ddr_ext_phy_ctrl_1 = 0x04040100, .emif_ddr_ext_phy_ctrl_2 = 0x006B009F, .emif_ddr_ext_phy_ctrl_3 = 0x006B00A2, .emif_ddr_ext_phy_ctrl_4 = 0x006B00A8, .emif_ddr_ext_phy_ctrl_5 = 0x006B00A8, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; const struct emif_regs emif1_ddr3_532_mhz_1cs_2G = { .sdram_config_init = 0x61851ab2, .sdram_config = 0x61851ab2, .sdram_config2 = 0x08000000, .ref_ctrl = 0x000040F1, .ref_ctrl_final = 0x00001035, .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x30BF7FDA, .sdram_tim3 = 0x427F8BA8, .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0024400B, .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; const struct emif_regs emif2_ddr3_532_mhz_1cs_2G = { .sdram_config_init = 0x61851B32, .sdram_config = 0x61851B32, .sdram_config2 = 0x08000000, .ref_ctrl = 0x000040F1, .ref_ctrl_final = 0x00001035, .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x308F7FDA, .sdram_tim3 = 0x427F88A8, .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0024400B, .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra76 = { .sdram_config_init = 0x61862B32, .sdram_config = 0x61862B32, .sdram_config2 = 0x00000000, .ref_ctrl = 0x0000514C, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD113783C, .sdram_tim2 = 0x30B47FE3, .sdram_tim3 = 0x409F8AD8, .read_idle_ctrl = 0x00050000, .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0824400D, .emif_ddr_phy_ctlr_1 = 0x0E24400D, .emif_ddr_ext_phy_ctrl_1 = 0x04040100, .emif_ddr_ext_phy_ctrl_2 = 0x006B009F, .emif_ddr_ext_phy_ctrl_3 = 0x006B00A2, .emif_ddr_ext_phy_ctrl_4 = 0x006B00A8, .emif_ddr_ext_phy_ctrl_5 = 0x006B00A8, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; const struct emif_regs emif_2_regs_ddr3_666_mhz_1cs_dra76 = { .sdram_config_init = 0x61862B32, .sdram_config = 0x61862B32, .sdram_config2 = 0x00000000, .ref_ctrl = 0x0000514C, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD113781C, .sdram_tim2 = 0x30B47FE3, .sdram_tim3 = 0x409F8AD8, .read_idle_ctrl = 0x00050000, .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, .emif_ddr_phy_ctlr_1_init = 0x0824400D, .emif_ddr_phy_ctlr_1 = 0x0E24400D, .emif_ddr_ext_phy_ctrl_1 = 0x04040100, .emif_ddr_ext_phy_ctrl_2 = 0x006B009F, .emif_ddr_ext_phy_ctrl_3 = 0x006B00A2, .emif_ddr_ext_phy_ctrl_4 = 0x006B00A8, .emif_ddr_ext_phy_ctrl_5 = 0x006B00A8, .emif_rd_wr_lvl_rmp_win = 0x00000000, .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) { u64 ram_size; ram_size = board_ti_get_emif_size(); switch (omap_revision()) { case DRA752_ES1_0: case DRA752_ES1_1: case DRA752_ES2_0: switch (emif_nr) { case 1: if (ram_size > CFG_MAX_MEM_MAPPED) *regs = &emif1_ddr3_532_mhz_1cs_2G; else *regs = &emif1_ddr3_532_mhz_1cs; break; case 2: if (ram_size > CFG_MAX_MEM_MAPPED) *regs = &emif2_ddr3_532_mhz_1cs_2G; else *regs = &emif2_ddr3_532_mhz_1cs; break; } break; case DRA762_ABZ_ES1_0: case DRA762_ACD_ES1_0: case DRA762_ES1_0: if (emif_nr == 1) *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra76; else *regs = &emif_2_regs_ddr3_666_mhz_1cs_dra76; break; case DRA722_ES1_0: case DRA722_ES2_0: case DRA722_ES2_1: if (ram_size < CFG_MAX_MEM_MAPPED) *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es1; else *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es2; break; default: *regs = &emif1_ddr3_532_mhz_1cs; } } static const struct dmm_lisa_map_regs lisa_map_dra7_1536MB = { .dmm_lisa_map_0 = 0x0, .dmm_lisa_map_1 = 0x80640300, .dmm_lisa_map_2 = 0xC0500220, .dmm_lisa_map_3 = 0xFF020100, .is_ma_present = 0x1 }; static const struct dmm_lisa_map_regs lisa_map_2G_x_2 = { .dmm_lisa_map_0 = 0x0, .dmm_lisa_map_1 = 0x0, .dmm_lisa_map_2 = 0x80600100, .dmm_lisa_map_3 = 0xFF020100, .is_ma_present = 0x1 }; const struct dmm_lisa_map_regs lisa_map_dra7_2GB = { .dmm_lisa_map_0 = 0x0, .dmm_lisa_map_1 = 0x0, .dmm_lisa_map_2 = 0x80740300, .dmm_lisa_map_3 = 0xFF020100, .is_ma_present = 0x1 }; /* * DRA722 EVM EMIF1 2GB CONFIGURATION * EMIF1 4 devices of 512Mb x 8 Micron */ const struct dmm_lisa_map_regs lisa_map_2G_x_4 = { .dmm_lisa_map_0 = 0x0, .dmm_lisa_map_1 = 0x0, .dmm_lisa_map_2 = 0x80700100, .dmm_lisa_map_3 = 0xFF020100, .is_ma_present = 0x1 }; void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs) { u64 ram_size; ram_size = board_ti_get_emif_size(); switch (omap_revision()) { case DRA762_ABZ_ES1_0: case DRA762_ACD_ES1_0: case DRA762_ES1_0: case DRA752_ES1_0: case DRA752_ES1_1: case DRA752_ES2_0: if (ram_size > CFG_MAX_MEM_MAPPED) *dmm_lisa_regs = &lisa_map_dra7_2GB; else *dmm_lisa_regs = &lisa_map_dra7_1536MB; break; case DRA722_ES1_0: case DRA722_ES2_0: case DRA722_ES2_1: default: if (ram_size < CFG_MAX_MEM_MAPPED) *dmm_lisa_regs = &lisa_map_2G_x_2; else *dmm_lisa_regs = &lisa_map_2G_x_4; break; } } struct vcores_data dra752_volts = { .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM, .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM, .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .mpu.addr = TPS659038_REG_ADDR_SMPS12, .mpu.pmic = &tps659038, .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK, .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM, .eve.value[OPP_OD] = VDD_EVE_DRA7_OD, .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH, .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM, .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD, .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH, .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, .eve.addr = TPS659038_REG_ADDR_SMPS45, .eve.pmic = &tps659038, .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK, .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM, .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD, .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH, .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM, .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD, .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH, .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .gpu.addr = TPS659038_REG_ADDR_SMPS6, .gpu.pmic = &tps659038, .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK, .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM, .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM, .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, .core.addr = TPS659038_REG_ADDR_SMPS7, .core.pmic = &tps659038, .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM, .iva.value[OPP_OD] = VDD_IVA_DRA7_OD, .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH, .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM, .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD, .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH, .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, .iva.addr = TPS659038_REG_ADDR_SMPS8, .iva.pmic = &tps659038, .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK, }; struct vcores_data dra76x_volts = { .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM, .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM, .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .mpu.addr = LP87565_REG_ADDR_BUCK01, .mpu.pmic = &lp87565, .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK, .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM, .eve.value[OPP_OD] = VDD_EVE_DRA7_OD, .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH, .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM, .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD, .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH, .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, .eve.addr = TPS65917_REG_ADDR_SMPS1, .eve.pmic = &tps659038, .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK, .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM, .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD, .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH, .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM, .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD, .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH, .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .gpu.addr = LP87565_REG_ADDR_BUCK23, .gpu.pmic = &lp87565, .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK, .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM, .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM, .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, .core.addr = TPS65917_REG_ADDR_SMPS3, .core.pmic = &tps659038, .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM, .iva.value[OPP_OD] = VDD_IVA_DRA7_OD, .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH, .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM, .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD, .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH, .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, .iva.addr = TPS65917_REG_ADDR_SMPS4, .iva.pmic = &tps659038, .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK, }; struct vcores_data dra722_volts = { .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM, .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM, .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .mpu.addr = TPS65917_REG_ADDR_SMPS1, .mpu.pmic = &tps659038, .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK, .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM, .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM, .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, .core.addr = TPS65917_REG_ADDR_SMPS2, .core.pmic = &tps659038, /* * The DSPEVE, GPU and IVA rails are usually grouped on DRA72x * designs and powered by TPS65917 SMPS3, as on the J6Eco EVM. */ .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM, .gpu.value[OPP_OD] = VDD_GPU_DRA7_OD, .gpu.value[OPP_HIGH] = VDD_GPU_DRA7_HIGH, .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM, .gpu.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_GPU_OD, .gpu.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_GPU_HIGH, .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .gpu.addr = TPS65917_REG_ADDR_SMPS3, .gpu.pmic = &tps659038, .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK, .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM, .eve.value[OPP_OD] = VDD_EVE_DRA7_OD, .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH, .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM, .eve.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_DSPEVE_OD, .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH, .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, .eve.addr = TPS65917_REG_ADDR_SMPS3, .eve.pmic = &tps659038, .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK, .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM, .iva.value[OPP_OD] = VDD_IVA_DRA7_OD, .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH, .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM, .iva.efuse.reg[OPP_OD] = STD_FUSE_OPP_VMIN_IVA_OD, .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH, .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, .iva.addr = TPS65917_REG_ADDR_SMPS3, .iva.pmic = &tps659038, .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK, }; struct vcores_data dra718_volts = { /* * In the case of dra71x GPU MPU and CORE * are all powered up by BUCK0 of LP873X PMIC */ .mpu.value[OPP_NOM] = VDD_MPU_DRA7_NOM, .mpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_MPU_NOM, .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .mpu.addr = LP873X_REG_ADDR_BUCK0, .mpu.pmic = &lp8733, .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK, .core.value[OPP_NOM] = VDD_CORE_DRA7_NOM, .core.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_CORE_NOM, .core.efuse.reg_bits = DRA752_EFUSE_REGBITS, .core.addr = LP873X_REG_ADDR_BUCK0, .core.pmic = &lp8733, .gpu.value[OPP_NOM] = VDD_GPU_DRA7_NOM, .gpu.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_GPU_NOM, .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS, .gpu.addr = LP873X_REG_ADDR_BUCK0, .gpu.pmic = &lp8733, .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK, /* * The DSPEVE and IVA rails are grouped on DRA71x-evm * and are powered by BUCK1 of LP873X PMIC */ .eve.value[OPP_NOM] = VDD_EVE_DRA7_NOM, .eve.value[OPP_HIGH] = VDD_EVE_DRA7_HIGH, .eve.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_DSPEVE_NOM, .eve.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_DSPEVE_HIGH, .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS, .eve.addr = LP873X_REG_ADDR_BUCK1, .eve.pmic = &lp8733, .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK, .iva.value[OPP_NOM] = VDD_IVA_DRA7_NOM, .iva.value[OPP_HIGH] = VDD_IVA_DRA7_HIGH, .iva.efuse.reg[OPP_NOM] = STD_FUSE_OPP_VMIN_IVA_NOM, .iva.efuse.reg[OPP_HIGH] = STD_FUSE_OPP_VMIN_IVA_HIGH, .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS, .iva.addr = LP873X_REG_ADDR_BUCK1, .iva.pmic = &lp8733, .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK, }; int get_voltrail_opp(int rail_offset) { int opp; switch (rail_offset) { case VOLT_MPU: opp = DRA7_MPU_OPP; /* DRA71x supports only OPP_NOM for MPU */ if (board_is_dra71x_evm()) opp = OPP_NOM; break; case VOLT_CORE: opp = DRA7_CORE_OPP; /* DRA71x supports only OPP_NOM for CORE */ if (board_is_dra71x_evm()) opp = OPP_NOM; break; case VOLT_GPU: opp = DRA7_GPU_OPP; /* DRA71x supports only OPP_NOM for GPU */ if (board_is_dra71x_evm()) opp = OPP_NOM; break; case VOLT_EVE: opp = DRA7_DSPEVE_OPP; /* * DRA71x does not support OPP_OD for EVE. * If OPP_OD is selected by menuconfig, fallback * to OPP_NOM. */ if (board_is_dra71x_evm() && opp == OPP_OD) opp = OPP_NOM; break; case VOLT_IVA: opp = DRA7_IVA_OPP; /* * DRA71x does not support OPP_OD for IVA. * If OPP_OD is selected by menuconfig, fallback * to OPP_NOM. */ if (board_is_dra71x_evm() && opp == OPP_OD) opp = OPP_NOM; break; default: opp = OPP_NOM; } return opp; } /** * @brief board_init * * Return: 0 */ int board_init(void) { gpmc_init(); gd->bd->bi_boot_params = (0x80000000 + 0x100); /* boot param addr */ return 0; } int dram_init_banksize(void) { u64 ram_size; ram_size = board_ti_get_emif_size(); gd->bd->bi_dram[0].start = CFG_SYS_SDRAM_BASE; gd->bd->bi_dram[0].size = get_effective_memsize(); if (ram_size > CFG_MAX_MEM_MAPPED) { gd->bd->bi_dram[1].start = 0x200000000; gd->bd->bi_dram[1].size = ram_size - CFG_MAX_MEM_MAPPED; } return 0; } #if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) static int device_okay(const char *path) { int node; node = fdt_path_offset(gd->fdt_blob, path); if (node < 0) return 0; return fdtdec_get_is_enabled(gd->fdt_blob, node); } #endif int board_late_init(void) { #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG char *name = "unknown"; if (is_dra72x()) { if (board_is_dra72x_revc_or_later()) name = "dra72x-revc"; else if (board_is_dra71x_evm()) name = "dra71x"; else name = "dra72x"; } else if (is_dra76x_abz()) { name = "dra76x_abz"; } else if (is_dra76x_acd()) { name = "dra76x_acd"; } else { name = "dra7xx"; } set_board_info_env(name); /* * Default FIT boot on HS devices. Non FIT images are not allowed * on HS devices. */ if (get_device_type() == HS_DEVICE) env_set("boot_fit", "1"); omap_die_id_serial(); omap_set_fastboot_vars(); /* * Hook the LDO1 regulator to EN pin. This applies only to LP8733 * Rest all regulators are hooked to EN Pin at reset. */ if (board_is_dra71x_evm()) palmas_i2c_write_u8(LP873X_I2C_SLAVE_ADDR, 0x9, 0x7); #endif #if CONFIG_IS_ENABLED(DM_USB) && CONFIG_IS_ENABLED(OF_CONTROL) if (device_okay("/ocp/omap_dwc3_1@48880000")) enable_usb_clocks(0); if (device_okay("/ocp/omap_dwc3_2@488c0000")) enable_usb_clocks(1); #endif return 0; } #ifdef CONFIG_SPL_BUILD void do_board_detect(void) { int rc; rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS, CONFIG_EEPROM_CHIP_ADDRESS); if (rc) printf("ti_i2c_eeprom_init failed %d\n", rc); } #else void do_board_detect(void) { char *bname = NULL; int rc; rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS, CONFIG_EEPROM_CHIP_ADDRESS); if (rc) printf("ti_i2c_eeprom_init failed %d\n", rc); if (board_is_dra74x_evm()) { bname = "DRA74x EVM"; } else if (board_is_dra72x_evm()) { bname = "DRA72x EVM"; } else if (board_is_dra71x_evm()) { bname = "DRA71x EVM"; } else if (board_is_dra76x_evm()) { bname = "DRA76x EVM"; } else { /* If EEPROM is not populated */ if (is_dra72x()) bname = "DRA72x EVM"; else bname = "DRA74x EVM"; } if (bname) snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN, "Board: %s REV %s\n", bname, board_ti_get_rev()); } #endif /* CONFIG_SPL_BUILD */ void vcores_init(void) { if (board_is_dra74x_evm()) { *omap_vcores = &dra752_volts; } else if (board_is_dra72x_evm()) { *omap_vcores = &dra722_volts; } else if (board_is_dra71x_evm()) { *omap_vcores = &dra718_volts; } else if (board_is_dra76x_evm()) { *omap_vcores = &dra76x_volts; } else { /* If EEPROM is not populated */ if (is_dra72x()) *omap_vcores = &dra722_volts; else *omap_vcores = &dra752_volts; } } void set_muxconf_regs(void) { do_set_mux32((*ctrl)->control_padconf_core_base, early_padconf, ARRAY_SIZE(early_padconf)); } #if defined(CONFIG_MTD_RAW_NAND) static int nand_sw_detect(void) { int rc; uchar data[2]; struct udevice *dev; rc = i2c_get_chip_for_busnum(NAND_PCF8575_I2C_BUS_NUM, NAND_PCF8575_ADDR, 0, &dev); if (rc) return -1; rc = dm_i2c_read(dev, 0, (uint8_t *)&data, sizeof(data)); if (rc) return -1; /* We are only interested in P10 and P11 on PCF8575 which is equal to * bits 8 and 9. */ data[1] = data[1] & 0x3; /* Ensure only P11 is set and P10 is cleared. This ensures only * NAND (P10) is configured and not NOR (P11) which are both low * true signals. NAND and NOR settings should not be enabled at * the same time. */ if (data[1] == 0x2) return 0; return -1; } #else int nand_sw_detect(void) { return -1; } #endif #ifdef CONFIG_IODELAY_RECALIBRATION void recalibrate_iodelay(void) { struct pad_conf_entry const *pads, *delta_pads = NULL; struct iodelay_cfg_entry const *iodelay; int npads, niodelays, delta_npads = 0; int ret; switch (omap_revision()) { case DRA722_ES1_0: case DRA722_ES2_0: case DRA722_ES2_1: pads = dra72x_core_padconf_array_common; npads = ARRAY_SIZE(dra72x_core_padconf_array_common); if (board_is_dra71x_evm()) { pads = dra71x_core_padconf_array; npads = ARRAY_SIZE(dra71x_core_padconf_array); iodelay = dra71_iodelay_cfg_array; niodelays = ARRAY_SIZE(dra71_iodelay_cfg_array); /* If SW8 on the EVM is set to enable NAND then * overwrite the pins used by VOUT3 with NAND. */ if (!nand_sw_detect()) { delta_pads = dra71x_nand_padconf_array; delta_npads = ARRAY_SIZE(dra71x_nand_padconf_array); } else { delta_pads = dra71x_vout3_padconf_array; delta_npads = ARRAY_SIZE(dra71x_vout3_padconf_array); } } else if (board_is_dra72x_revc_or_later()) { delta_pads = dra72x_rgmii_padconf_array_revc; delta_npads = ARRAY_SIZE(dra72x_rgmii_padconf_array_revc); iodelay = dra72_iodelay_cfg_array_revc; niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revc); } else { delta_pads = dra72x_rgmii_padconf_array_revb; delta_npads = ARRAY_SIZE(dra72x_rgmii_padconf_array_revb); iodelay = dra72_iodelay_cfg_array_revb; niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revb); } break; case DRA752_ES1_0: case DRA752_ES1_1: pads = dra74x_core_padconf_array; npads = ARRAY_SIZE(dra74x_core_padconf_array); iodelay = dra742_es1_1_iodelay_cfg_array; niodelays = ARRAY_SIZE(dra742_es1_1_iodelay_cfg_array); break; case DRA762_ACD_ES1_0: case DRA762_ES1_0: pads = dra76x_core_padconf_array; npads = ARRAY_SIZE(dra76x_core_padconf_array); iodelay = dra76x_es1_0_iodelay_cfg_array; niodelays = ARRAY_SIZE(dra76x_es1_0_iodelay_cfg_array); break; default: case DRA752_ES2_0: case DRA762_ABZ_ES1_0: pads = dra74x_core_padconf_array; npads = ARRAY_SIZE(dra74x_core_padconf_array); iodelay = dra742_es2_0_iodelay_cfg_array; niodelays = ARRAY_SIZE(dra742_es2_0_iodelay_cfg_array); /* Setup port1 and port2 for rgmii with 'no-id' mode */ clrset_spare_register(1, 0, RGMII2_ID_MODE_N_MASK | RGMII1_ID_MODE_N_MASK); break; } /* Setup I/O isolation */ ret = __recalibrate_iodelay_start(); if (ret) goto err; /* Do the muxing here */ do_set_mux32((*ctrl)->control_padconf_core_base, pads, npads); /* Now do the weird minor deltas that should be safe */ if (delta_npads) do_set_mux32((*ctrl)->control_padconf_core_base, delta_pads, delta_npads); if (is_dra76x()) /* Set mux for MCAN instead of DCAN1 */ clrsetbits_le32((*ctrl)->control_core_control_spare_rw, MCAN_SEL_ALT_MASK, MCAN_SEL); /* Setup IOdelay configuration */ ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays); err: /* Closeup.. remove isolation */ __recalibrate_iodelay_end(ret); } #endif #if defined(CONFIG_MMC) int board_mmc_init(struct bd_info *bis) { omap_mmc_init(0, 0, 0, -1, -1); omap_mmc_init(1, 0, 0, -1, -1); return 0; } void board_mmc_poweron_ldo(uint voltage) { if (board_is_dra71x_evm()) { if (voltage == LDO_VOLT_3V0) voltage = 0x19; else if (voltage == LDO_VOLT_1V8) voltage = 0xa; lp873x_mmc1_poweron_ldo(voltage); } else if (board_is_dra76x_evm()) { palmas_mmc1_poweron_ldo(LDO4_VOLTAGE, LDO4_CTRL, voltage); } else { palmas_mmc1_poweron_ldo(LDO1_VOLTAGE, LDO1_CTRL, voltage); } } static const struct mmc_platform_fixups dra7x_es1_1_mmc1_fixups = { .hw_rev = "rev11", .unsupported_caps = MMC_CAP(MMC_HS_200) | MMC_CAP(UHS_SDR104), .max_freq = 96000000, }; static const struct mmc_platform_fixups dra7x_es1_1_mmc23_fixups = { .hw_rev = "rev11", .unsupported_caps = MMC_CAP(MMC_HS_200) | MMC_CAP(UHS_SDR104) | MMC_CAP(UHS_SDR50), .max_freq = 48000000, }; const struct mmc_platform_fixups *platform_fixups_mmc(uint32_t addr) { switch (omap_revision()) { case DRA752_ES1_0: case DRA752_ES1_1: if (addr == OMAP_HSMMC1_BASE) return &dra7x_es1_1_mmc1_fixups; else return &dra7x_es1_1_mmc23_fixups; default: return NULL; } } #endif #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT) int spl_start_uboot(void) { /* break into full u-boot on 'c' */ if (serial_tstc() && serial_getc() == 'c') return 1; #ifdef CONFIG_SPL_ENV_SUPPORT env_init(); env_load(); if (env_get_yesno("boot_os") != 1) return 1; #endif return 0; } #endif #ifdef CONFIG_BOARD_EARLY_INIT_F /* VTT regulator enable */ static inline void vtt_regulator_enable(void) { if (omap_hw_init_context() == OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL) return; /* Do not enable VTT for DRA722 or DRA76x */ if (is_dra72x() || is_dra76x()) return; /* * EVM Rev G and later use gpio7_11 for DDR3 termination. * This is safe enough to do on older revs. */ gpio_request(GPIO_DDR_VTT_EN, "ddr_vtt_en"); gpio_direction_output(GPIO_DDR_VTT_EN, 1); } int board_early_init_f(void) { vtt_regulator_enable(); return 0; } #endif #if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, struct bd_info *bd) { ft_cpu_setup(blob, bd); return 0; } #endif #ifdef CONFIG_SPL_LOAD_FIT int board_fit_config_name_match(const char *name) { if (is_dra72x()) { if (board_is_dra71x_evm()) { if (!strcmp(name, "dra71-evm")) return 0; }else if(board_is_dra72x_revc_or_later()) { if (!strcmp(name, "dra72-evm-revc")) return 0; } else if (!strcmp(name, "dra72-evm")) { return 0; } } else if (is_dra76x_acd() && !strcmp(name, "dra76-evm")) { return 0; } else if (!is_dra72x() && !is_dra76x_acd() && !strcmp(name, "dra7-evm")) { return 0; } return -1; } #endif #if CONFIG_IS_ENABLED(FASTBOOT) && !CONFIG_IS_ENABLED(ENV_IS_NOWHERE) int fastboot_set_reboot_flag(enum fastboot_reboot_reason reason) { if (reason != FASTBOOT_REBOOT_REASON_BOOTLOADER) return -ENOTSUPP; printf("Setting reboot to fastboot flag ...\n"); env_set("dofastboot", "1"); env_save(); return 0; } #endif