diff options
Diffstat (limited to 'roms/u-boot/board/ti/dra7xx/evm.c')
| -rw-r--r-- | roms/u-boot/board/ti/dra7xx/evm.c | 1079 |
1 files changed, 1079 insertions, 0 deletions
diff --git a/roms/u-boot/board/ti/dra7xx/evm.c b/roms/u-boot/board/ti/dra7xx/evm.c new file mode 100644 index 000000000..05f251f77 --- /dev/null +++ b/roms/u-boot/board/ti/dra7xx/evm.c @@ -0,0 +1,1079 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (C) Copyright 2013 + * Texas Instruments Incorporated, <www.ti.com> + * + * Lokesh Vutla <lokeshvutla@ti.com> + * + * Based on previous work by: + * Aneesh V <aneesh@ti.com> + * Steve Sakoman <steve@sakoman.com> + */ +#include <common.h> +#include <env.h> +#include <fdt_support.h> +#include <fastboot.h> +#include <image.h> +#include <init.h> +#include <spl.h> +#include <net.h> +#include <palmas.h> +#include <sata.h> +#include <serial.h> +#include <asm/global_data.h> +#include <linux/string.h> +#include <asm/gpio.h> +#include <usb.h> +#include <linux/usb/gadget.h> +#include <asm/omap_common.h> +#include <asm/omap_sec_common.h> +#include <asm/arch/gpio.h> +#include <asm/arch/dra7xx_iodelay.h> +#include <asm/emif.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/mmc_host_def.h> +#include <asm/arch/sata.h> +#include <dwc3-uboot.h> +#include <dwc3-omap-uboot.h> +#include <i2c.h> +#include <ti-usb-phy-uboot.h> + +#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 > CONFIG_MAX_MEM_MAPPED) + *regs = &emif1_ddr3_532_mhz_1cs_2G; + else + *regs = &emif1_ddr3_532_mhz_1cs; + break; + case 2: + if (ram_size > CONFIG_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 < CONFIG_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 > CONFIG_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 < CONFIG_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 = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = get_effective_memsize(); + if (ram_size > CONFIG_MAX_MEM_MAPPED) { + gd->bd->bi_dram[1].start = 0x200000000; + gd->bd->bi_dram[1].size = ram_size - CONFIG_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 + +#ifdef CONFIG_TI_SECURE_DEVICE +void board_fit_image_post_process(void **p_image, size_t *p_size) +{ + secure_boot_verify_image(p_image, p_size); +} + +void board_tee_image_process(ulong tee_image, size_t tee_size) +{ + secure_tee_install((u32)tee_image); +} + +U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_TEE, board_tee_image_process); +#endif |