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u-boot/board/ti/dra7xx/evm.c
Vishal Mahaveer ba39608147 ARM: DRA72x: Add support for detection of DRA71x SR 2.1 
DRA71x processors are reduced pin and software compatible
derivative of DRA72 processors. Add support for detection
of SR2.1 version of DRA71x family of processors.

Signed-off-by: Vishal Mahaveer <vishalm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2017-09-12 18:02:29 -04:00

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/*
* (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>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <palmas.h>
#include <sata.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 <environment.h>
#include <dwc3-uboot.h>
#include <dwc3-omap-uboot.h>
#include <ti-usb-phy-uboot.h>
#include <miiphy.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()
#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
/* GPIO 7_11 */
#define GPIO_DDR_VTT_EN 203
#define SYSINFO_BOARD_NAME_MAX_LEN 37
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_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_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;
}
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()) {
name = "dra76x";
} 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();
#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));
}
#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);
} 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_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:
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);
/* 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(bd_t *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);
}
}
#endif
#ifdef CONFIG_USB_DWC3
static struct dwc3_device usb_otg_ss1 = {
.maximum_speed = USB_SPEED_SUPER,
.base = DRA7_USB_OTG_SS1_BASE,
.tx_fifo_resize = false,
.index = 0,
};
static struct dwc3_omap_device usb_otg_ss1_glue = {
.base = (void *)DRA7_USB_OTG_SS1_GLUE_BASE,
.utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
.index = 0,
};
static struct ti_usb_phy_device usb_phy1_device = {
.pll_ctrl_base = (void *)DRA7_USB3_PHY1_PLL_CTRL,
.usb2_phy_power = (void *)DRA7_USB2_PHY1_POWER,
.usb3_phy_power = (void *)DRA7_USB3_PHY1_POWER,
.index = 0,
};
static struct dwc3_device usb_otg_ss2 = {
.maximum_speed = USB_SPEED_SUPER,
.base = DRA7_USB_OTG_SS2_BASE,
.tx_fifo_resize = false,
.index = 1,
};
static struct dwc3_omap_device usb_otg_ss2_glue = {
.base = (void *)DRA7_USB_OTG_SS2_GLUE_BASE,
.utmi_mode = DWC3_OMAP_UTMI_MODE_SW,
.index = 1,
};
static struct ti_usb_phy_device usb_phy2_device = {
.usb2_phy_power = (void *)DRA7_USB2_PHY2_POWER,
.index = 1,
};
int omap_xhci_board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
switch (index) {
case 0:
if (init == USB_INIT_DEVICE) {
usb_otg_ss1.dr_mode = USB_DR_MODE_PERIPHERAL;
usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
} else {
usb_otg_ss1.dr_mode = USB_DR_MODE_HOST;
usb_otg_ss1_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
}
ti_usb_phy_uboot_init(&usb_phy1_device);
dwc3_omap_uboot_init(&usb_otg_ss1_glue);
dwc3_uboot_init(&usb_otg_ss1);
break;
case 1:
if (init == USB_INIT_DEVICE) {
usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
} else {
usb_otg_ss2.dr_mode = USB_DR_MODE_HOST;
usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_ID_GROUND;
}
ti_usb_phy_uboot_init(&usb_phy2_device);
dwc3_omap_uboot_init(&usb_otg_ss2_glue);
dwc3_uboot_init(&usb_otg_ss2);
break;
default:
printf("Invalid Controller Index\n");
}
return 0;
}
int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
{
switch (index) {
case 0:
case 1:
ti_usb_phy_uboot_exit(index);
dwc3_uboot_exit(index);
dwc3_omap_uboot_exit(index);
break;
default:
printf("Invalid Controller Index\n");
}
disable_usb_clocks(index);
return 0;
}
int usb_gadget_handle_interrupts(int index)
{
u32 status;
status = dwc3_omap_uboot_interrupt_status(index);
if (status)
dwc3_uboot_handle_interrupt(index);
return 0;
}
#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_DRIVER_TI_CPSW
extern u32 *const omap_si_rev;
static void cpsw_control(int enabled)
{
/* VTP can be added here */
return;
}
static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_addr = 2,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_addr = 3,
},
};
static struct cpsw_platform_data cpsw_data = {
.mdio_base = CPSW_MDIO_BASE,
.cpsw_base = CPSW_BASE,
.mdio_div = 0xff,
.channels = 8,
.cpdma_reg_ofs = 0x800,
.slaves = 2,
.slave_data = cpsw_slaves,
.ale_reg_ofs = 0xd00,
.ale_entries = 1024,
.host_port_reg_ofs = 0x108,
.hw_stats_reg_ofs = 0x900,
.bd_ram_ofs = 0x2000,
.mac_control = (1 << 5),
.control = cpsw_control,
.host_port_num = 0,
.version = CPSW_CTRL_VERSION_2,
};
int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
/* try reading mac address from efuse */
mac_lo = readl((*ctrl)->control_core_mac_id_0_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_0_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("ethaddr")) {
printf("<ethaddr> not set. Validating first E-fuse MAC\n");
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("ethaddr", mac_addr);
}
mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
mac_hi = readl((*ctrl)->control_core_mac_id_1_hi);
mac_addr[0] = (mac_hi & 0xFF0000) >> 16;
mac_addr[1] = (mac_hi & 0xFF00) >> 8;
mac_addr[2] = mac_hi & 0xFF;
mac_addr[3] = (mac_lo & 0xFF0000) >> 16;
mac_addr[4] = (mac_lo & 0xFF00) >> 8;
mac_addr[5] = mac_lo & 0xFF;
if (!env_get("eth1addr")) {
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr("eth1addr", mac_addr);
}
ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
ctrl_val |= 0x22;
writel(ctrl_val, (*ctrl)->control_core_control_io1);
if (*omap_si_rev == DRA722_ES1_0)
cpsw_data.active_slave = 1;
if (board_is_dra72x_revc_or_later()) {
cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
}
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
return ret;
}
#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, bd_t *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() && !strcmp(name, "dra76-evm")) {
return 0;
} else if (!is_dra72x() && !is_dra76x() && !strcmp(name, "dra7-evm")) {
return 0;
}
return -1;
}
#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
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