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ool/software: Linux
SDK = ti-processor-sdk-linux-rt-am57xx-evm-05.03.00.07
u-boot = u-boot-2018.01+gitAUTOINC+313dcd69c2-ge2bc936055
cross compiler = arm-linux-gnueabihf-gcc
-----------------------------------------------------------------------------------------------------
Hi
I have a AM5728 custom board.
I want to pin the board detection to am572x-idk.
Is there a way?
If you have a way, please let me know which part of the source code you need to fix.
Please.
I modified board.c.
However, the CPU and model are not recognized correctly.
u-boot console:
U-Boot 2018.01-00569-g7d9bc2b3c2-dirty (May 07 2019 - 16:15:01 +0900)
CPU: DRA752-GP ES2.0
Model: TI AM5728 BeagleBoard-X15
Board: AM572x IDK REV
DRAM: 2 GiB
MMC: OMAP SD / MMC: 0, OMAP SD / MMC: 1
*** Warning - bad CRC, using default environment
Warning: fastboot.board_rev: unknown board revision
SCSI: SATA link 0 timeout.
AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst
scanning bus for devices ...
Found 0 device (s).
Net: Could not get PHY for ethernet @ 48484000: addr 1
Warning: ethernet @ 48484000 using MAC address from ROM
eth0: ethernet @ 48484000
Hit any key to stop autoboot: 0
switch to partitions # 0, OK
mmc0 is current device
SD / MMC found on device 0
** Unable to read file boot.scr **
** Unable to read file uEnv.txt **
switch to partitions # 0, OK
mmc0 is current device
SD / MMC found on device 0
** File not found / boot / zImage **
Trying to boot Linux from eMMC ...
switch to partitions # 0, OK
mmc1 (part 0) is current device
SD / MMC found on device 1
** Invalid partition 2 **
Trying to boot Android from eMMC ...
switch to partitions # 0, OK
mmc1 (part 0) is current device
mmc - MMC sub system
-------------------------------------------------- --------------------------------------
Did I make a mistake?
Is there anything else that needs to be corrected?
I would appreciate your attention. please
/*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* Based on board/ti/dra7xx/evm.c
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <palmas.h>
#include <sata.h>
#include <usb.h>
#include <asm/omap_common.h>
#include <asm/omap_sec_common.h>
#include <asm/emif.h>
#include <asm/gpio.h>
#include <asm/arch/gpio.h>
#include <asm/arch/clock.h>
#include <asm/arch/dra7xx_iodelay.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
#include <asm/arch/gpio.h>
#include <asm/arch/omap.h>
#include <environment.h>
#include <usb.h>
#include <linux/usb/gadget.h>
#include <dwc3-uboot.h>
#include <dwc3-omap-uboot.h>
#include <ti-usb-phy-uboot.h>
#include <mmc.h>
#include "../common/board_detect.h"
#include "mux_data.h"
#define board_is_x15() board_ti_is("BBRDX15_")
#define board_is_x15_revb1() (board_ti_is("BBRDX15_") && \
!strncmp("B.10", board_ti_get_rev(), 3))
#define board_is_x15_revc() (board_ti_is("BBRDX15_") && \
!strncmp("C.00", board_ti_get_rev(), 3))
#define board_is_am572x_evm() board_ti_is("AM572PM_")
#define board_is_am572x_evm_reva3() \
(board_ti_is("AM572PM_") && \
!strncmp("A.30", board_ti_get_rev(), 3))
#define board_is_am574x_idk() board_ti_is("AM574IDK")
#define board_is_am572x_idk() board_ti_is("AM572IDK")
#define board_is_am571x_idk() board_ti_is("AM571IDK")
#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define GPIO_ETH_LCD GPIO_TO_PIN(2, 22)
/* GPIO 7_11 */
#define GPIO_DDR_VTT_EN 203
/* Touch screen controller to identify the LCD */
#define OSD_TS_FT_BUS_ADDRESS 0
#define OSD_TS_FT_CHIP_ADDRESS 0x38
#define OSD_TS_FT_REG_ID 0xA3
/*
* Touchscreen IDs for various OSD panels
* Ref: http://www.osddisplays.com/TI/OSD101T2587-53TS_A.1.pdf
*/
/* Used on newer osd101t2587 Panels */
#define OSD_TS_FT_ID_5x46 0x54
/* Used on older osd101t2045 Panels */
#define OSD_TS_FT_ID_5606 0x08
#define SYSINFO_BOARD_NAME_MAX_LEN 45
#define TPS65903X_PRIMARY_SECONDARY_PAD2 0xFB
#define TPS65903X_PAD2_POWERHOLD_MASK 0x20
const struct omap_sysinfo sysinfo = {
"Board: UNKNOWN(BeagleBoard X15?) REV UNKNOWN\n"
};
static const struct dmm_lisa_map_regs beagle_x15_lisa_regs = {
.dmm_lisa_map_3 = 0x80740300,
.is_ma_present = 0x1
};
static const struct dmm_lisa_map_regs am571x_idk_lisa_regs = {
.dmm_lisa_map_3 = 0x80640100,
.is_ma_present = 0x1
};
static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
.dmm_lisa_map_2 = 0xc0600200,
.dmm_lisa_map_3 = 0x80600100,
.is_ma_present = 0x1
};
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
if (board_is_am571x_idk())
*dmm_lisa_regs = &am571x_idk_lisa_regs;
else if (board_is_am574x_idk())
*dmm_lisa_regs = &am574x_idk_lisa_regs;
else
*dmm_lisa_regs = &beagle_x15_lisa_regs;
}
static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = {
.sdram_config_init = 0x61851b32,
.sdram_config = 0x61851b32,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x000040F1,
.ref_ctrl_final = 0x00001035,
.sdram_tim1 = 0xcccf36ab,
.sdram_tim2 = 0x308f7fda,
.sdram_tim3 = 0x409f88a8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.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
};
/* Ext phy ctrl regs 1-35 */
static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = {
0x10040100,
0x00910091,
0x00950095,
0x009B009B,
0x009E009E,
0x00980098,
0x00340034,
0x00350035,
0x00340034,
0x00310031,
0x00340034,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x00480048,
0x004A004A,
0x00520052,
0x00550055,
0x00500050,
0x00000000,
0x00600020,
0x40011080,
0x08102040,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0
};
static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = {
.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 = 0x407f88a8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.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 u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = {
0x10040100,
0x00910091,
0x00950095,
0x009B009B,
0x009E009E,
0x00980098,
0x00340034,
0x00350035,
0x00340034,
0x00310031,
0x00340034,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x00480048,
0x004A004A,
0x00520052,
0x00550055,
0x00500050,
0x00000000,
0x00600020,
0x40011080,
0x08102040,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0
};
static const struct emif_regs am571x_emif1_ddr3_666mhz_emif_regs = {
.sdram_config_init = 0x61863332,
.sdram_config = 0x61863332,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x0000514d,
.ref_ctrl_final = 0x0000144a,
.sdram_tim1 = 0xd333887c,
.sdram_tim2 = 0x30b37fe3,
.sdram_tim3 = 0x409f8ad8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0024400f,
.emif_ddr_phy_ctlr_1 = 0x0e24400f,
.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 am574x_emif1_ddr3_666mhz_emif_ecc_regs = {
.sdram_config_init = 0x61863332,
.sdram_config = 0x61863332,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x0000514d,
.ref_ctrl_final = 0x0000144a,
.sdram_tim1 = 0xd333887c,
.sdram_tim2 = 0x30b37fe3,
.sdram_tim3 = 0x409f8ad8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0024400f,
.emif_ddr_phy_ctlr_1 = 0x0e24400f,
.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,
.emif_ecc_ctrl_reg = 0xD0000001,
.emif_ecc_address_range_1 = 0x3FFF0000,
.emif_ecc_address_range_2 = 0x00000000
};
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
{
switch (emif_nr) {
case 1:
if (board_is_am571x_idk())
*regs = &am571x_emif1_ddr3_666mhz_emif_regs;
else if (board_is_am574x_idk())
*regs = &am574x_emif1_ddr3_666mhz_emif_ecc_regs;
else
*regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
break;
case 2:
if (board_is_am574x_idk())
*regs = &am571x_emif1_ddr3_666mhz_emif_regs;
else
*regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
break;
}
}
void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size)
{
switch (emif_nr) {
case 1:
*regs = beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs);
break;
case 2:
*regs = beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs);
break;
}
}
struct vcores_data beagle_x15_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_SMPS45,
.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_SMPS6,
.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_SMPS45,
.iva.pmic = &tps659038,
.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
};
struct vcores_data am572x_idk_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 am571x_idk_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_SMPS45,
.iva.pmic = &tps659038,
.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;
break;
case VOLT_CORE:
opp = DRA7_CORE_OPP;
break;
case VOLT_GPU:
opp = DRA7_GPU_OPP;
break;
case VOLT_EVE:
opp = DRA7_DSPEVE_OPP;
break;
case VOLT_IVA:
opp = DRA7_IVA_OPP;
break;
default:
opp = OPP_NOM;
}
return opp;
}
#ifdef CONFIG_SPL_BUILD
/* No env to setup for SPL */
static inline void setup_board_eeprom_env(void) { }
/* Override function to read eeprom information */
void do_board_detect(void)
{
int rc;
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
}
#else /* CONFIG_SPL_BUILD */
/* Override function to read eeprom information: actual i2c read done by SPL*/
void do_board_detect(void)
{
char *bname = NULL;
int rc = 0;
//ksmwork - AM5728 Use
#if 0
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
if (board_is_x15())
bname = "BeagleBoard X15";
else if (board_is_am572x_evm())
bname = "AM572x EVM";
else if (board_is_am574x_idk())
bname = "AM574x IDK";
else if (board_is_am572x_idk())
bname = "AM572x IDK";
else if (board_is_am571x_idk())
bname = "AM571x IDK";
#endif
bname = "AM572x IDK";
if (bname)
snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
"Board: %s REV %s\n", bname, board_ti_get_rev());
}
static void setup_board_eeprom_env(void)
{
// ksmwork - AM5728 Use
char *name = "am572x_idk";
int rc;
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
goto invalid_eeprom;
#if 0
if (board_is_x15()) {
if (board_is_x15_revb1())
name = "beagle_x15_revb1";
else if (board_is_x15_revc())
name = "beagle_x15_revc";
else
name = "beagle_x15";
} else if (board_is_am572x_evm()) {
if (board_is_am572x_evm_reva3())
name = "am57xx_evm_reva3";
else
name = "am57xx_evm";
} else if (board_is_am574x_idk()) {
name = "am574x_idk";
} else if (board_is_am572x_idk()) {
name = "am572x_idk";
} else if (board_is_am571x_idk()) {
name = "am571x_idk";
} else {
printf("Unidentified board claims %s in eeprom header\n",
board_ti_get_name());
}
#endif
invalid_eeprom:
set_board_info_env(name);
}
#endif /* CONFIG_SPL_BUILD */
void vcores_init(void)
{
#if 0
if (board_is_am572x_idk() || board_is_am574x_idk())
*omap_vcores = &am572x_idk_volts;
else if (board_is_am571x_idk())
*omap_vcores = &am571x_idk_volts;
else
*omap_vcores = &beagle_x15_volts;
#endif
*omap_vcores = &am572x_idk_volts;
}
void hw_data_init(void)
{
*prcm = &dra7xx_prcm;
if (is_dra72x())
*dplls_data = &dra72x_dplls;
else if (is_dra76x())
*dplls_data = &dra76x_dplls;
else
*dplls_data = &dra7xx_dplls;
*ctrl = &dra7xx_ctrl;
}
bool am571x_idk_needs_lcd(void)
{
bool needs_lcd;
gpio_request(GPIO_ETH_LCD, "nLCD_Detect");
if (gpio_get_value(GPIO_ETH_LCD))
needs_lcd = false;
else
needs_lcd = true;
gpio_free(GPIO_ETH_LCD);
return needs_lcd;
}
int board_init(void)
{
gpmc_init();
gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);
return 0;
}
void am57x_idk_lcd_detect(void)
{
int r = -ENODEV;
char *idk_lcd = "no";
uint8_t buf = 0;
/* Only valid for IDKs */
if (board_is_x15() || board_is_am572x_evm())
return;
/* Only AM571x IDK has gpio control detect.. so check that */
if (board_is_am571x_idk() && !am571x_idk_needs_lcd())
goto out;
r = i2c_set_bus_num(OSD_TS_FT_BUS_ADDRESS);
if (r) {
printf("%s: Failed to set bus address to %d: %d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, r);
goto out;
}
r = i2c_probe(OSD_TS_FT_CHIP_ADDRESS);
if (r) {
/* AM572x IDK has no explicit settings for optional LCD kit */
if (board_is_am571x_idk()) {
printf("%s: Touch screen detect failed: %d!\n",
__func__, r);
}
goto out;
}
/* Read FT ID */
r = i2c_read(OSD_TS_FT_CHIP_ADDRESS, OSD_TS_FT_REG_ID, 1, &buf, 1);
if (r) {
printf("%s: Touch screen ID read %d:0x%02x[0x%02x] failed:%d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
OSD_TS_FT_REG_ID, r);
goto out;
}
switch (buf) {
case OSD_TS_FT_ID_5606:
idk_lcd = "osd101t2045";
break;
case OSD_TS_FT_ID_5x46:
idk_lcd = "osd101t2587";
break;
default:
printf("%s: Unidentifed Touch screen ID 0x%02x\n",
__func__, buf);
/* we will let default be "no lcd" */
}
out:
env_set("idk_lcd", idk_lcd);
/*
* On AM571x_IDK, no Display with J51 set to LCD is considered as an
* invalid configuration and we prevent boot to get user attention.
*/
if (board_is_am571x_idk() && am571x_idk_needs_lcd() &&
!strncmp(idk_lcd, "no", 2)) {
printf("%s: Invalid HW configuration: display not detected/supported but J51 is set. Remove J51 to boot without display.\n",
__func__);
hang();
}
return;
}
#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)
{
setup_board_eeprom_env();
u8 val;
/*
* DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds
* This is the POWERHOLD-in-Low behavior.
*/
palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1);
/*
* 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");
/*
* Set the GPIO7 Pad to POWERHOLD. This has higher priority
* over DEV_CTRL.DEV_ON bit. This can be reset in case of
* PMIC Power off. So to be on the safer side set it back
* to POWERHOLD mode irrespective of the current state.
*/
palmas_i2c_read_u8(TPS65903X_CHIP_P1, TPS65903X_PRIMARY_SECONDARY_PAD2,
&val);
val = val | TPS65903X_PAD2_POWERHOLD_MASK;
palmas_i2c_write_u8(TPS65903X_CHIP_P1, TPS65903X_PRIMARY_SECONDARY_PAD2,
val);
omap_die_id_serial();
omap_set_fastboot_vars();
am57x_idk_lcd_detect();
#if !defined(CONFIG_SPL_BUILD)
board_ti_set_ethaddr(2);
#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;
}
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)
{
const struct pad_conf_entry *pconf;
const struct iodelay_cfg_entry *iod, *delta_iod;
int pconf_sz, iod_sz, delta_iod_sz = 0;
int ret;
//ksmwork - AM5728 Use
pconf = core_padconf_array_essential_am572x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
#if 0
if (board_is_am572x_idk()) {
pconf = core_padconf_array_essential_am572x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
} else if (board_is_am574x_idk()) {
pconf = core_padconf_array_essential_am574x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am574x_idk);
iod = iodelay_cfg_array_am574x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am574x_idk);
} else if (board_is_am571x_idk()) {
pconf = core_padconf_array_essential_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
iod = iodelay_cfg_array_am571x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
} else {
/* Common for X15/GPEVM */
pconf = core_padconf_array_essential_x15;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_x15);
/* There never was an SR1.0 X15.. So.. */
if (omap_revision() == DRA752_ES1_1) {
iod = iodelay_cfg_array_x15_sr1_1;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr1_1);
} else {
/* Since full production should switch to SR2.0 */
iod = iodelay_cfg_array_x15_sr2_0;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr2_0);
}
}
#endif
/* Setup I/O isolation */
ret = __recalibrate_iodelay_start();
if (ret)
goto err;
/* Do the muxing here */
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
#if 0
/* Now do the weird minor deltas that should be safe */
if (board_is_x15() || board_is_am572x_evm()) {
if (board_is_x15_revb1() || board_is_am572x_evm_reva3() ||
board_is_x15_revc()) {
pconf = core_padconf_array_delta_x15_sr2_0;
pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr2_0);
} else {
pconf = core_padconf_array_delta_x15_sr1_1;
pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr1_1);
}
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
}
if (board_is_am571x_idk()) {
if (am571x_idk_needs_lcd()) {
pconf = core_padconf_array_vout_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_vout_am571x_idk);
delta_iod = iodelay_cfg_array_am571x_idk_4port;
delta_iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk_4port);
} else {
pconf = core_padconf_array_icss1eth_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_icss1eth_am571x_idk);
}
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
}
#endif
/* Setup IOdelay configuration */
ret = do_set_iodelay((*ctrl)->iodelay_config_base, iod, iod_sz);
if (delta_iod_sz)
ret = do_set_iodelay((*ctrl)->iodelay_config_base, delta_iod,
delta_iod_sz);
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;
}
static const struct mmc_platform_fixups am57x_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 am57x_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 &am57x_es1_1_mmc1_fixups;
else
return &am57x_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_USB_DWC3
static struct dwc3_device usb_otg_ss2 = {
.maximum_speed = USB_SPEED_HIGH,
.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 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 /* CONFIG_USB_DWC3 */
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
int board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
switch (index) {
case 0:
if (init == USB_INIT_DEVICE) {
printf("port %d can't be used as device\n", index);
disable_usb_clocks(index);
return -EINVAL;
}
break;
case 1:
if (init == USB_INIT_DEVICE) {
#ifdef CONFIG_USB_DWC3
usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
ti_usb_phy_uboot_init(&usb_phy2_device);
dwc3_omap_uboot_init(&usb_otg_ss2_glue);
dwc3_uboot_init(&usb_otg_ss2);
#endif
} else {
printf("port %d can't be used as host\n", index);
disable_usb_clocks(index);
return -EINVAL;
}
break;
default:
printf("Invalid Controller Index\n");
}
return 0;
}
int board_usb_cleanup(int index, enum usb_init_type init)
{
#ifdef CONFIG_USB_DWC3
switch (index) {
case 0:
case 1:
if (init == USB_INIT_DEVICE) {
ti_usb_phy_uboot_exit(index);
dwc3_uboot_exit(index);
dwc3_omap_uboot_exit(index);
}
break;
default:
printf("Invalid Controller Index\n");
}
#endif
disable_usb_clocks(index);
return 0;
}
#endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */
#ifdef CONFIG_DRIVER_TI_CPSW
/* Delay value to add to calibrated value */
#define RGMII0_TXCTL_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD0_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD1_DLY_VAL ((0x3 << 5) + 0x2)
#define RGMII0_TXD2_DLY_VAL ((0x4 << 5) + 0x0)
#define RGMII0_TXD3_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D13_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D17_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D16_DLY_VAL ((0x3 << 5) + 0x2)
#define VIN2A_D15_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D14_DLY_VAL ((0x4 << 5) + 0x0)
static void cpsw_control(int enabled)
{
/* VTP can be added here */
}
static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_addr = 1,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_addr = 2,
},
};
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 = 1,
.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,
};
static u64 mac_to_u64(u8 mac[6])
{
int i;
u64 addr = 0;
for (i = 0; i < 6; i++) {
addr <<= 8;
addr |= mac[i];
}
return addr;
}
static void u64_to_mac(u64 addr, u8 mac[6])
{
mac[5] = addr;
mac[4] = addr >> 8;
mac[3] = addr >> 16;
mac[2] = addr >> 24;
mac[1] = addr >> 32;
mac[0] = addr >> 40;
}
int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
int i;
u64 mac1, mac2;
u8 mac_addr1[6], mac_addr2[6];
int num_macs;
/* 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);
/* The phy address for the AM57xx IDK are different than x15 */
if (board_is_am572x_idk() || board_is_am571x_idk() ||
board_is_am574x_idk()) {
cpsw_data.slave_data[0].phy_addr = 0;
cpsw_data.slave_data[1].phy_addr = 1;
}
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
/*
* Export any Ethernet MAC addresses from EEPROM.
* On AM57xx the 2 MAC addresses define the address range
*/
board_ti_get_eth_mac_addr(0, mac_addr1);
board_ti_get_eth_mac_addr(1, mac_addr2);
if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
mac1 = mac_to_u64(mac_addr1);
mac2 = mac_to_u64(mac_addr2);
/* must contain an address range */
num_macs = mac2 - mac1 + 1;
/* <= 50 to protect against user programming error */
if (num_macs > 0 && num_macs <= 50) {
for (i = 0; i < num_macs; i++) {
u64_to_mac(mac1 + i, mac_addr);
if (is_valid_ethaddr(mac_addr)) {
eth_env_set_enetaddr_by_index("eth",
i + 2,
mac_addr);
}
}
}
}
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;
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 (board_is_x15()) {
if (board_is_x15_revb1()) {
if (!strcmp(name, "am57xx-beagle-x15-revb1"))
return 0;
} else if (board_is_x15_revc()) {
if (!strcmp(name, "am57xx-beagle-x15-revc"))
return 0;
} else if (!strcmp(name, "am57xx-beagle-x15")) {
return 0;
}
} else if (board_is_am572x_evm() &&
!strcmp(name, "am57xx-beagle-x15")) {
return 0;
} else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
return 0;
} else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) {
return 0;
} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
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
Hello
My board is booting to SD card.
The problem is that the boot loader can not distinguish the chip by removing the EEPROM.
So I want to force the am572x-idk value to be recognized.
However, the boot loader recognizes that my board is a beagle board.
I want to know what is wrong.
Hello
I did the patch above, I still recognize the model as BEAGLEBOARD-X15 rather than the TI AM5728 IDK.
/*
* Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
*
* Author: Felipe Balbi <balbi@ti.com>
*
* Based on board/ti/dra7xx/evm.c
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <palmas.h>
#include <sata.h>
#include <usb.h>
#include <asm/omap_common.h>
#include <asm/omap_sec_common.h>
#include <asm/emif.h>
#include <asm/gpio.h>
#include <asm/arch/gpio.h>
#include <asm/arch/clock.h>
#include <asm/arch/dra7xx_iodelay.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mmc_host_def.h>
#include <asm/arch/sata.h>
#include <asm/arch/gpio.h>
#include <asm/arch/omap.h>
#include <environment.h>
#include <usb.h>
#include <linux/usb/gadget.h>
#include <dwc3-uboot.h>
#include <dwc3-omap-uboot.h>
#include <ti-usb-phy-uboot.h>
#include <mmc.h>
#include "../common/board_detect.h"
#include "mux_data.h"
#define board_is_x15() board_ti_is("BBRDX15_")
#define board_is_x15_revb1() (board_ti_is("BBRDX15_") && \
!strncmp("B.10", board_ti_get_rev(), 3))
#define board_is_x15_revc() (board_ti_is("BBRDX15_") && \
!strncmp("C.00", board_ti_get_rev(), 3))
#define board_is_am572x_evm() board_ti_is("AM572PM_")
#define board_is_am572x_evm_reva3() \
(board_ti_is("AM572PM_") && \
!strncmp("A.30", board_ti_get_rev(), 3))
#define board_is_am574x_idk() board_ti_is("AM574IDK")
#define board_is_am572x_idk() board_ti_is("AM572IDK")
#define board_is_am571x_idk() board_ti_is("AM571IDK")
#ifdef CONFIG_DRIVER_TI_CPSW
#include <cpsw.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
#define GPIO_ETH_LCD GPIO_TO_PIN(2, 22)
/* GPIO 7_11 */
#define GPIO_DDR_VTT_EN 203
/* Touch screen controller to identify the LCD */
#define OSD_TS_FT_BUS_ADDRESS 0
#define OSD_TS_FT_CHIP_ADDRESS 0x38
#define OSD_TS_FT_REG_ID 0xA3
/*
* Touchscreen IDs for various OSD panels
* Ref: http://www.osddisplays.com/TI/OSD101T2587-53TS_A.1.pdf
*/
/* Used on newer osd101t2587 Panels */
#define OSD_TS_FT_ID_5x46 0x54
/* Used on older osd101t2045 Panels */
#define OSD_TS_FT_ID_5606 0x08
#define SYSINFO_BOARD_NAME_MAX_LEN 45
#define TPS65903X_PRIMARY_SECONDARY_PAD2 0xFB
#define TPS65903X_PAD2_POWERHOLD_MASK 0x20
const struct omap_sysinfo sysinfo = {
"Board: UNKNOWN(BeagleBoard X15?) REV UNKNOWN\n"
};
static const struct dmm_lisa_map_regs beagle_x15_lisa_regs = {
.dmm_lisa_map_3 = 0x80740300,
.is_ma_present = 0x1
};
static const struct dmm_lisa_map_regs am571x_idk_lisa_regs = {
.dmm_lisa_map_3 = 0x80640100,
.is_ma_present = 0x1
};
static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
.dmm_lisa_map_2 = 0xc0600200,
.dmm_lisa_map_3 = 0x80600100,
.is_ma_present = 0x1
};
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
if (board_is_am571x_idk())
*dmm_lisa_regs = &am571x_idk_lisa_regs;
else if (board_is_am574x_idk())
*dmm_lisa_regs = &am574x_idk_lisa_regs;
else
*dmm_lisa_regs = &beagle_x15_lisa_regs;
}
static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = {
.sdram_config_init = 0x61851b32,
.sdram_config = 0x61851b32,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x000040F1,
.ref_ctrl_final = 0x00001035,
.sdram_tim1 = 0xcccf36ab,
.sdram_tim2 = 0x308f7fda,
.sdram_tim3 = 0x409f88a8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.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
};
/* Ext phy ctrl regs 1-35 */
static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = {
0x10040100,
0x00910091,
0x00950095,
0x009B009B,
0x009E009E,
0x00980098,
0x00340034,
0x00350035,
0x00340034,
0x00310031,
0x00340034,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x00480048,
0x004A004A,
0x00520052,
0x00550055,
0x00500050,
0x00000000,
0x00600020,
0x40011080,
0x08102040,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0
};
static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = {
.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 = 0x407f88a8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.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 u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = {
0x10040100,
0x00910091,
0x00950095,
0x009B009B,
0x009E009E,
0x00980098,
0x00340034,
0x00350035,
0x00340034,
0x00310031,
0x00340034,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x007F007F,
0x00480048,
0x004A004A,
0x00520052,
0x00550055,
0x00500050,
0x00000000,
0x00600020,
0x40011080,
0x08102040,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0,
0x0
};
static const struct emif_regs am571x_emif1_ddr3_666mhz_emif_regs = {
.sdram_config_init = 0x61863332,
.sdram_config = 0x61863332,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x0000514d,
.ref_ctrl_final = 0x0000144a,
.sdram_tim1 = 0xd333887c,
.sdram_tim2 = 0x30b37fe3,
.sdram_tim3 = 0x409f8ad8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0024400f,
.emif_ddr_phy_ctlr_1 = 0x0e24400f,
.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 am574x_emif1_ddr3_666mhz_emif_ecc_regs = {
.sdram_config_init = 0x61863332,
.sdram_config = 0x61863332,
.sdram_config2 = 0x08000000,
.ref_ctrl = 0x0000514d,
.ref_ctrl_final = 0x0000144a,
.sdram_tim1 = 0xd333887c,
.sdram_tim2 = 0x30b37fe3,
.sdram_tim3 = 0x409f8ad8,
.read_idle_ctrl = 0x00050000,
.zq_config = 0x5007190b,
.temp_alert_config = 0x00000000,
.emif_ddr_phy_ctlr_1_init = 0x0024400f,
.emif_ddr_phy_ctlr_1 = 0x0e24400f,
.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,
.emif_ecc_ctrl_reg = 0xD0000001,
.emif_ecc_address_range_1 = 0x3FFF0000,
.emif_ecc_address_range_2 = 0x00000000
};
void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
{
switch (emif_nr) {
case 1:
if (board_is_am571x_idk())
*regs = &am571x_emif1_ddr3_666mhz_emif_regs;
else if (board_is_am574x_idk())
*regs = &am574x_emif1_ddr3_666mhz_emif_ecc_regs;
else
*regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
break;
case 2:
if (board_is_am574x_idk())
*regs = &am571x_emif1_ddr3_666mhz_emif_regs;
else
*regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
break;
}
}
void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs, u32 *size)
{
switch (emif_nr) {
case 1:
*regs = beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs);
break;
case 2:
*regs = beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs;
*size = ARRAY_SIZE(beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs);
break;
}
}
struct vcores_data beagle_x15_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_SMPS45,
.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_SMPS6,
.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_SMPS45,
.iva.pmic = &tps659038,
.iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
};
struct vcores_data am572x_idk_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 am571x_idk_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_SMPS45,
.iva.pmic = &tps659038,
.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;
break;
case VOLT_CORE:
opp = DRA7_CORE_OPP;
break;
case VOLT_GPU:
opp = DRA7_GPU_OPP;
break;
case VOLT_EVE:
opp = DRA7_DSPEVE_OPP;
break;
case VOLT_IVA:
opp = DRA7_IVA_OPP;
break;
default:
opp = OPP_NOM;
}
return opp;
}
#ifdef CONFIG_SPL_BUILD
/* No env to setup for SPL */
static inline void setup_board_eeprom_env(void) { }
/* Override function to read eeprom information */
void do_board_detect(void)
{
int rc;
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
}
#else /* CONFIG_SPL_BUILD */
/* Override function to read eeprom information: actual i2c read done by SPL*/
void do_board_detect(void)
{
char *bname = NULL;
// ksmwork - AM5728 Use
#if 0
int rc;
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
printf("ti_i2c_eeprom_init failed %d\n", rc);
if (board_is_x15())
bname = "BeagleBoard X15";
else if (board_is_am572x_evm())
bname = "AM572x EVM";
else if (board_is_am574x_idk())
bname = "AM574x IDK";
else if (board_is_am572x_idk())
bname = "AM572x IDK";
else if (board_is_am571x_idk())
bname = "AM571x IDK";
#endif
bname = "AM572x IDK";
if (bname)
snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN,
"Board: %s REV %s\n", bname, board_ti_get_rev());
}
static void setup_board_eeprom_env(void)
{
//ksmwork - AM5728 Use
char *name = "am572x_idk";
#if 0
int rc;
rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (rc)
goto invalid_eeprom;
if (board_is_x15()) {
if (board_is_x15_revb1())
name = "beagle_x15_revb1";
else if (board_is_x15_revc())
name = "beagle_x15_revc";
else
name = "beagle_x15";
} else if (board_is_am572x_evm()) {
if (board_is_am572x_evm_reva3())
name = "am57xx_evm_reva3";
else
name = "am57xx_evm";
} else if (board_is_am574x_idk()) {
name = "am574x_idk";
} else if (board_is_am572x_idk()) {
name = "am572x_idk";
} else if (board_is_am571x_idk()) {
name = "am571x_idk";
} else {
printf("Unidentified board claims %s in eeprom header\n",
board_ti_get_name());
}
#endif
invalid_eeprom:
set_board_info_env(name);
}
#endif /* CONFIG_SPL_BUILD */
void vcores_init(void)
{
*omap_vcores = &am572x_idk_volts;
#if 0
if (board_is_am572x_idk() || board_is_am574x_idk())
*omap_vcores = &am572x_idk_volts;
else if (board_is_am571x_idk())
*omap_vcores = &am571x_idk_volts;
else
*omap_vcores = &beagle_x15_volts;
#endif
}
void hw_data_init(void)
{
*prcm = &dra7xx_prcm;
if (is_dra72x())
*dplls_data = &dra72x_dplls;
else if (is_dra76x())
*dplls_data = &dra76x_dplls;
else
*dplls_data = &dra7xx_dplls;
*ctrl = &dra7xx_ctrl;
}
bool am571x_idk_needs_lcd(void)
{
bool needs_lcd;
gpio_request(GPIO_ETH_LCD, "nLCD_Detect");
if (gpio_get_value(GPIO_ETH_LCD))
needs_lcd = false;
else
needs_lcd = true;
gpio_free(GPIO_ETH_LCD);
return needs_lcd;
}
int board_init(void)
{
gpmc_init();
gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);
return 0;
}
void am57x_idk_lcd_detect(void)
{
int r = -ENODEV;
char *idk_lcd = "no";
uint8_t buf = 0;
/* Only valid for IDKs */
if (board_is_x15() || board_is_am572x_evm())
return;
/* Only AM571x IDK has gpio control detect.. so check that */
if (board_is_am571x_idk() && !am571x_idk_needs_lcd())
goto out;
r = i2c_set_bus_num(OSD_TS_FT_BUS_ADDRESS);
if (r) {
printf("%s: Failed to set bus address to %d: %d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, r);
goto out;
}
r = i2c_probe(OSD_TS_FT_CHIP_ADDRESS);
if (r) {
/* AM572x IDK has no explicit settings for optional LCD kit */
if (board_is_am571x_idk()) {
printf("%s: Touch screen detect failed: %d!\n",
__func__, r);
}
goto out;
}
/* Read FT ID */
r = i2c_read(OSD_TS_FT_CHIP_ADDRESS, OSD_TS_FT_REG_ID, 1, &buf, 1);
if (r) {
printf("%s: Touch screen ID read %d:0x%02x[0x%02x] failed:%d\n",
__func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
OSD_TS_FT_REG_ID, r);
goto out;
}
switch (buf) {
case OSD_TS_FT_ID_5606:
idk_lcd = "osd101t2045";
break;
case OSD_TS_FT_ID_5x46:
idk_lcd = "osd101t2587";
break;
default:
printf("%s: Unidentifed Touch screen ID 0x%02x\n",
__func__, buf);
/* we will let default be "no lcd" */
}
out:
env_set("idk_lcd", idk_lcd);
/*
* On AM571x_IDK, no Display with J51 set to LCD is considered as an
* invalid configuration and we prevent boot to get user attention.
*/
if (board_is_am571x_idk() && am571x_idk_needs_lcd() &&
!strncmp(idk_lcd, "no", 2)) {
printf("%s: Invalid HW configuration: display not detected/supported but J51 is set. Remove J51 to boot without display.\n",
__func__);
hang();
}
return;
}
#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)
{
setup_board_eeprom_env();
u8 val;
/*
* DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds
* This is the POWERHOLD-in-Low behavior.
*/
palmas_i2c_write_u8(TPS65903X_CHIP_P1, 0xA0, 0x1);
/*
* 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");
/*
* Set the GPIO7 Pad to POWERHOLD. This has higher priority
* over DEV_CTRL.DEV_ON bit. This can be reset in case of
* PMIC Power off. So to be on the safer side set it back
* to POWERHOLD mode irrespective of the current state.
*/
palmas_i2c_read_u8(TPS65903X_CHIP_P1, TPS65903X_PRIMARY_SECONDARY_PAD2,
&val);
val = val | TPS65903X_PAD2_POWERHOLD_MASK;
palmas_i2c_write_u8(TPS65903X_CHIP_P1, TPS65903X_PRIMARY_SECONDARY_PAD2,
val);
omap_die_id_serial();
omap_set_fastboot_vars();
am57x_idk_lcd_detect();
#if !defined(CONFIG_SPL_BUILD)
board_ti_set_ethaddr(2);
#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;
}
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)
{
const struct pad_conf_entry *pconf;
const struct iodelay_cfg_entry *iod, *delta_iod;
int pconf_sz, iod_sz, delta_iod_sz = 0;
int ret;
//ksmwork - AM5728 Use
pconf = core_padconf_array_essential_am572x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
#if 0
if (board_is_am572x_idk()) {
pconf = core_padconf_array_essential_am572x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
iod = iodelay_cfg_array_am572x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
} else if (board_is_am574x_idk()) {
pconf = core_padconf_array_essential_am574x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am574x_idk);
iod = iodelay_cfg_array_am574x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am574x_idk);
} else if (board_is_am571x_idk()) {
pconf = core_padconf_array_essential_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
iod = iodelay_cfg_array_am571x_idk;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk);
} else {
/* Common for X15/GPEVM */
pconf = core_padconf_array_essential_x15;
pconf_sz = ARRAY_SIZE(core_padconf_array_essential_x15);
/* There never was an SR1.0 X15.. So.. */
if (omap_revision() == DRA752_ES1_1) {
iod = iodelay_cfg_array_x15_sr1_1;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr1_1);
} else {
/* Since full production should switch to SR2.0 */
iod = iodelay_cfg_array_x15_sr2_0;
iod_sz = ARRAY_SIZE(iodelay_cfg_array_x15_sr2_0);
}
}
#endif
/* Setup I/O isolation */
ret = __recalibrate_iodelay_start();
if (ret)
goto err;
/* Do the muxing here */
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
#if 0
/* Now do the weird minor deltas that should be safe */
if (board_is_x15() || board_is_am572x_evm()) {
if (board_is_x15_revb1() || board_is_am572x_evm_reva3() ||
board_is_x15_revc()) {
pconf = core_padconf_array_delta_x15_sr2_0;
pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr2_0);
} else {
pconf = core_padconf_array_delta_x15_sr1_1;
pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr1_1);
}
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
}
if (board_is_am571x_idk()) {
if (am571x_idk_needs_lcd()) {
pconf = core_padconf_array_vout_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_vout_am571x_idk);
delta_iod = iodelay_cfg_array_am571x_idk_4port;
delta_iod_sz = ARRAY_SIZE(iodelay_cfg_array_am571x_idk_4port);
} else {
pconf = core_padconf_array_icss1eth_am571x_idk;
pconf_sz = ARRAY_SIZE(core_padconf_array_icss1eth_am571x_idk);
}
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
}
#endif
/* Setup IOdelay configuration */
ret = do_set_iodelay((*ctrl)->iodelay_config_base, iod, iod_sz);
if (delta_iod_sz)
ret = do_set_iodelay((*ctrl)->iodelay_config_base, delta_iod,
delta_iod_sz);
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;
}
static const struct mmc_platform_fixups am57x_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 am57x_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 &am57x_es1_1_mmc1_fixups;
else
return &am57x_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_USB_DWC3
static struct dwc3_device usb_otg_ss2 = {
.maximum_speed = USB_SPEED_HIGH,
.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 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 /* CONFIG_USB_DWC3 */
#if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
int board_usb_init(int index, enum usb_init_type init)
{
enable_usb_clocks(index);
switch (index) {
case 0:
if (init == USB_INIT_DEVICE) {
printf("port %d can't be used as device\n", index);
disable_usb_clocks(index);
return -EINVAL;
}
break;
case 1:
if (init == USB_INIT_DEVICE) {
#ifdef CONFIG_USB_DWC3
usb_otg_ss2.dr_mode = USB_DR_MODE_PERIPHERAL;
usb_otg_ss2_glue.vbus_id_status = OMAP_DWC3_VBUS_VALID;
ti_usb_phy_uboot_init(&usb_phy2_device);
dwc3_omap_uboot_init(&usb_otg_ss2_glue);
dwc3_uboot_init(&usb_otg_ss2);
#endif
} else {
printf("port %d can't be used as host\n", index);
disable_usb_clocks(index);
return -EINVAL;
}
break;
default:
printf("Invalid Controller Index\n");
}
return 0;
}
int board_usb_cleanup(int index, enum usb_init_type init)
{
#ifdef CONFIG_USB_DWC3
switch (index) {
case 0:
case 1:
if (init == USB_INIT_DEVICE) {
ti_usb_phy_uboot_exit(index);
dwc3_uboot_exit(index);
dwc3_omap_uboot_exit(index);
}
break;
default:
printf("Invalid Controller Index\n");
}
#endif
disable_usb_clocks(index);
return 0;
}
#endif /* defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP) */
#ifdef CONFIG_DRIVER_TI_CPSW
/* Delay value to add to calibrated value */
#define RGMII0_TXCTL_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD0_DLY_VAL ((0x3 << 5) + 0x8)
#define RGMII0_TXD1_DLY_VAL ((0x3 << 5) + 0x2)
#define RGMII0_TXD2_DLY_VAL ((0x4 << 5) + 0x0)
#define RGMII0_TXD3_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D13_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D17_DLY_VAL ((0x3 << 5) + 0x8)
#define VIN2A_D16_DLY_VAL ((0x3 << 5) + 0x2)
#define VIN2A_D15_DLY_VAL ((0x4 << 5) + 0x0)
#define VIN2A_D14_DLY_VAL ((0x4 << 5) + 0x0)
static void cpsw_control(int enabled)
{
/* VTP can be added here */
}
static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_addr = 1,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_addr = 2,
},
};
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 = 1,
.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,
};
static u64 mac_to_u64(u8 mac[6])
{
int i;
u64 addr = 0;
for (i = 0; i < 6; i++) {
addr <<= 8;
addr |= mac[i];
}
return addr;
}
static void u64_to_mac(u64 addr, u8 mac[6])
{
mac[5] = addr;
mac[4] = addr >> 8;
mac[3] = addr >> 16;
mac[2] = addr >> 24;
mac[1] = addr >> 32;
mac[0] = addr >> 40;
}
int board_eth_init(bd_t *bis)
{
int ret;
uint8_t mac_addr[6];
uint32_t mac_hi, mac_lo;
uint32_t ctrl_val;
int i;
u64 mac1, mac2;
u8 mac_addr1[6], mac_addr2[6];
int num_macs;
/* 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);
//ksmwork - AM5728 Use
cpsw_data.slave_data[0].phy_addr = 0;
cpsw_data.slave_data[1].phy_addr = 1;
#if 0
/* The phy address for the AM57xx IDK are different than x15 */
if (board_is_am572x_idk() || board_is_am571x_idk() ||
board_is_am574x_idk()) {
cpsw_data.slave_data[0].phy_addr = 0;
cpsw_data.slave_data[1].phy_addr = 1;
}
#endif
ret = cpsw_register(&cpsw_data);
if (ret < 0)
printf("Error %d registering CPSW switch\n", ret);
/*
* Export any Ethernet MAC addresses from EEPROM.
* On AM57xx the 2 MAC addresses define the address range
*/
board_ti_get_eth_mac_addr(0, mac_addr1);
board_ti_get_eth_mac_addr(1, mac_addr2);
if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
mac1 = mac_to_u64(mac_addr1);
mac2 = mac_to_u64(mac_addr2);
/* must contain an address range */
num_macs = mac2 - mac1 + 1;
/* <= 50 to protect against user programming error */
if (num_macs > 0 && num_macs <= 50) {
for (i = 0; i < num_macs; i++) {
u64_to_mac(mac1 + i, mac_addr);
if (is_valid_ethaddr(mac_addr)) {
eth_env_set_enetaddr_by_index("eth",
i + 2,
mac_addr);
}
}
}
}
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;
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)
{
//ksmwork - AM5728 Use
return 0;
if (board_is_x15()) {
if (board_is_x15_revb1()) {
if (!strcmp(name, "am57xx-beagle-x15-revb1"))
return 0;
} else if (board_is_x15_revc()) {
if (!strcmp(name, "am57xx-beagle-x15-revc"))
return 0;
} else if (!strcmp(name, "am57xx-beagle-x15")) {
return 0;
}
} else if (board_is_am572x_evm() &&
!strcmp(name, "am57xx-beagle-x15")) {
return 0;
} else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
return 0;
} else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) {
return 0;
} else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
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
/*
* Library to support early TI EVM EEPROM handling
*
* Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
* Lokesh Vutla
* Steve Kipisz
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/arch/hardware.h>
#include <asm/omap_common.h>
#include <dm/uclass.h>
#include <i2c.h>
#include "board_detect.h"
#if defined(CONFIG_DM_I2C_COMPAT)
/**
* ti_i2c_set_alen - Set chip's i2c address length
* @bus_addr - I2C bus number
* @dev_addr - I2C eeprom id
* @alen - I2C address length in bytes
*
* DM_I2C by default sets the address length to be used to 1. This
* function allows this address length to be changed to match the
* eeprom used for board detection.
*/
int __maybe_unused ti_i2c_set_alen(int bus_addr, int dev_addr, int alen)
{
struct udevice *dev;
struct udevice *bus;
int rc;
rc = uclass_get_device_by_seq(UCLASS_I2C, bus_addr, &bus);
if (rc)
return rc;
rc = i2c_get_chip(bus, dev_addr, 1, &dev);
if (rc)
return rc;
rc = i2c_set_chip_offset_len(dev, alen);
if (rc)
return rc;
return 0;
}
#else
int __maybe_unused ti_i2c_set_alen(int bus_addr, int dev_addr, int alen)
{
return 0;
}
#endif
#if !defined(CONFIG_DM_I2C) || defined(CONFIG_DM_I2C_COMPAT)
/**
* ti_i2c_eeprom_init - Initialize an i2c bus and probe for a device
* @i2c_bus: i2c bus number to initialize
* @dev_addr: Device address to probe for
*
* Return: 0 on success or corresponding error on failure.
*/
static int __maybe_unused ti_i2c_eeprom_init(int i2c_bus, int dev_addr)
{
int rc;
if (i2c_bus >= 0) {
rc = i2c_set_bus_num(i2c_bus);
if (rc)
return rc;
}
return i2c_probe(dev_addr);
}
/**
* ti_i2c_eeprom_read - Read data from an EEPROM
* @dev_addr: The device address of the EEPROM
* @offset: Offset to start reading in the EEPROM
* @ep: Pointer to a buffer to read into
* @epsize: Size of buffer
*
* Return: 0 on success or corresponding result of i2c_read
*/
static int __maybe_unused ti_i2c_eeprom_read(int dev_addr, int offset,
uchar *ep, int epsize)
{
int bus_num, rc, alen;
bus_num = i2c_get_bus_num();
alen = 2;
rc = ti_i2c_set_alen(bus_num, dev_addr, alen);
if (rc)
return rc;
return i2c_read(dev_addr, offset, alen, ep, epsize);
}
#endif
/**
* ti_eeprom_string_cleanup() - Handle eeprom programming errors
* @s: eeprom string (should be NULL terminated)
*
* Some Board manufacturers do not add a NULL termination at the
* end of string, instead some binary information is kludged in, hence
* convert the string to just printable characters of ASCII chart.
*/
static void __maybe_unused ti_eeprom_string_cleanup(char *s)
{
int i, l;
l = strlen(s);
for (i = 0; i < l; i++, s++)
if (*s < ' ' || *s > '~') {
*s = 0;
break;
}
}
__weak void gpi2c_init(void)
{
}
static int __maybe_unused ti_i2c_eeprom_get(int bus_addr, int dev_addr,
u32 header, u32 size, uint8_t *ep)
{
u32 hdr_read;
int rc;
#if defined(CONFIG_DM_I2C) && !defined(CONFIG_DM_I2C_COMPAT)
struct udevice *dev;
struct udevice *bus;
rc = uclass_get_device_by_seq(UCLASS_I2C, bus_addr, &bus);
if (rc)
return rc;
rc = i2c_get_chip(bus, dev_addr, 1, &dev);
if (rc)
return rc;
/*
* Read the header first then only read the other contents.
*/
rc = i2c_set_chip_offset_len(dev, 2);
if (rc)
return rc;
rc = dm_i2c_read(dev, 0, (uint8_t *)&hdr_read, 4);
if (rc)
return rc;
/* Corrupted data??? */
if (hdr_read != header) {
rc = dm_i2c_read(dev, 0, (uint8_t *)&hdr_read, 4);
/*
* read the eeprom header using i2c again, but use only a
* 1 byte address (some legacy boards need this..)
*/
if (rc) {
rc = i2c_set_chip_offset_len(dev, 1);
if (rc)
return rc;
rc = dm_i2c_read(dev, 0, (uint8_t *)&hdr_read, 4);
}
if (rc)
return rc;
}
if (hdr_read != header)
return -1;
rc = dm_i2c_read(dev, 0, ep, size);
if (rc)
return rc;
#else
u32 byte;
gpi2c_init();
rc = ti_i2c_eeprom_init(bus_addr, dev_addr);
if (rc)
return rc;
/*
* Read the header first then only read the other contents.
*/
byte = 2;
rc = ti_i2c_set_alen(bus_addr, dev_addr, byte);
if (rc)
return rc;
rc = i2c_read(dev_addr, 0x0, byte, (uint8_t *)&hdr_read, 4);
if (rc)
return rc;
/* Corrupted data??? */
if (hdr_read != header) {
rc = i2c_read(dev_addr, 0x0, byte, (uint8_t *)&hdr_read, 4);
/*
* read the eeprom header using i2c again, but use only a
* 1 byte address (some legacy boards need this..)
*/
byte = 1;
if (rc) {
rc = ti_i2c_set_alen(bus_addr, dev_addr, byte);
if (rc)
return rc;
rc = i2c_read(dev_addr, 0x0, byte, (uint8_t *)&hdr_read,
4);
}
if (rc)
return rc;
}
if (hdr_read != header)
return -1;
rc = i2c_read(dev_addr, 0x0, byte, ep, size);
if (rc)
return rc;
#endif
return 0;
}
int __maybe_unused ti_i2c_eeprom_am_set(const char *name, const char *rev)
{
struct ti_common_eeprom *ep;
if (!name || !rev)
return -1;
ep = TI_EEPROM_DATA;
if (ep->header == TI_EEPROM_HEADER_MAGIC)
goto already_set;
/* Set to 0 all fields */
memset(ep, 0, sizeof(*ep));
strncpy(ep->name, name, TI_EEPROM_HDR_NAME_LEN);
strncpy(ep->version, rev, TI_EEPROM_HDR_REV_LEN);
/* Some dummy serial number to identify the platform */
strncpy(ep->serial, "0000", TI_EEPROM_HDR_SERIAL_LEN);
/* Mark it with a valid header */
ep->header = TI_EEPROM_HEADER_MAGIC;
already_set:
return 0;
}
int __maybe_unused ti_i2c_eeprom_am_get(int bus_addr, int dev_addr)
{
int rc;
struct ti_am_eeprom am_ep;
struct ti_common_eeprom *ep;
ep = TI_EEPROM_DATA;
#ifndef CONFIG_SPL_BUILD
if (ep->header == TI_EEPROM_HEADER_MAGIC)
return 0; /* EEPROM has already been read */
#endif
/* Initialize with a known bad marker for i2c fails.. */
ep->header = TI_DEAD_EEPROM_MAGIC;
ep->name[0] = 0x0;
ep->version[0] = 0x0;
ep->serial[0] = 0x0;
ep->config[0] = 0x0;
rc = ti_i2c_eeprom_get(bus_addr, dev_addr, TI_EEPROM_HEADER_MAGIC,
sizeof(am_ep), (uint8_t *)&am_ep);
// ksmwork - AM5728 Use
#if 0
if (rc)
return rc;
#endif
if (rc)
strlcpy(ep->name, "AM572IDK", TI_EEPROM_HDR_NAME_LEN + 1);
else
strlcpy(ep->name, am_ep.name, TI_EEPROM_HDR_NAME_LEN + 1);
ep->header = am_ep.header;
// ksmwork
//strlcpy(ep->name, am_ep.name, TI_EEPROM_HDR_NAME_LEN + 1);
ti_eeprom_string_cleanup(ep->name);
/* BeagleBone Green '1' eeprom, board_rev: 0x1a 0x00 0x00 0x00 */
if (am_ep.version[0] == 0x1a && am_ep.version[1] == 0x00 &&
am_ep.version[2] == 0x00 && am_ep.version[3] == 0x00)
strlcpy(ep->version, "BBG1", TI_EEPROM_HDR_REV_LEN + 1);
else
strlcpy(ep->version, am_ep.version, TI_EEPROM_HDR_REV_LEN + 1);
ti_eeprom_string_cleanup(ep->version);
strlcpy(ep->serial, am_ep.serial, TI_EEPROM_HDR_SERIAL_LEN + 1);
ti_eeprom_string_cleanup(ep->serial);
strlcpy(ep->config, am_ep.config, TI_EEPROM_HDR_CONFIG_LEN + 1);
ti_eeprom_string_cleanup(ep->config);
memcpy(ep->mac_addr, am_ep.mac_addr,
TI_EEPROM_HDR_NO_OF_MAC_ADDR * TI_EEPROM_HDR_ETH_ALEN);
return 0;
}
int __maybe_unused ti_i2c_eeprom_dra7_get(int bus_addr, int dev_addr)
{
int rc, offset = 0;
struct dra7_eeprom dra7_ep;
struct ti_common_eeprom *ep;
ep = TI_EEPROM_DATA;
#ifndef CONFIG_SPL_BUILD
if (ep->header == DRA7_EEPROM_HEADER_MAGIC)
return 0; /* EEPROM has already been read */
#endif
/* Initialize with a known bad marker for i2c fails.. */
ep->header = TI_DEAD_EEPROM_MAGIC;
ep->name[0] = 0x0;
ep->version[0] = 0x0;
ep->serial[0] = 0x0;
ep->config[0] = 0x0;
ep->emif1_size = 0;
ep->emif2_size = 0;
rc = ti_i2c_eeprom_get(bus_addr, dev_addr, DRA7_EEPROM_HEADER_MAGIC,
sizeof(dra7_ep), (uint8_t *)&dra7_ep);
if (rc)
return rc;
ep->header = dra7_ep.header;
strlcpy(ep->name, dra7_ep.name, TI_EEPROM_HDR_NAME_LEN + 1);
ti_eeprom_string_cleanup(ep->name);
offset = dra7_ep.version_major - 1;
/* Rev F is skipped */
if (offset >= 5)
offset = offset + 1;
snprintf(ep->version, TI_EEPROM_HDR_REV_LEN + 1, "%c.%d",
'A' + offset, dra7_ep.version_minor);
ti_eeprom_string_cleanup(ep->version);
ep->emif1_size = (u64)dra7_ep.emif1_size;
ep->emif2_size = (u64)dra7_ep.emif2_size;
strlcpy(ep->config, dra7_ep.config, TI_EEPROM_HDR_CONFIG_LEN + 1);
ti_eeprom_string_cleanup(ep->config);
return 0;
}
static int ti_i2c_eeprom_am6_parse_record(struct ti_am6_eeprom_record *record,
struct ti_am6_eeprom *ep,
char **mac_addr,
u8 mac_addr_max_cnt,
u8 *mac_addr_cnt)
{
switch (record->header.id) {
case TI_AM6_EEPROM_RECORD_BOARD_INFO:
if (record->header.len != sizeof(record->data.board_info))
return -EINVAL;
if (!ep)
break;
/* Populate (and clean, if needed) the board name */
strlcpy(ep->name, record->data.board_info.name,
sizeof(ep->name));
ti_eeprom_string_cleanup(ep->name);
/* Populate selected other fields from the board info record */
strlcpy(ep->version, record->data.board_info.version,
sizeof(ep->version));
strlcpy(ep->software_revision,
record->data.board_info.software_revision,
sizeof(ep->software_revision));
strlcpy(ep->serial, record->data.board_info.serial,
sizeof(ep->serial));
break;
case TI_AM6_EEPROM_RECORD_MAC_INFO:
if (record->header.len != sizeof(record->data.mac_info))
return -EINVAL;
if (!mac_addr || !mac_addr_max_cnt)
break;
*mac_addr_cnt = ((record->data.mac_info.mac_control &
TI_AM6_EEPROM_MAC_ADDR_COUNT_MASK) >>
TI_AM6_EEPROM_MAC_ADDR_COUNT_SHIFT) + 1;
/*
* The EEPROM can (but may not) hold a very large amount
* of MAC addresses, by far exceeding what we want/can store
* in the common memory array, so only grab what we can fit.
* Note that a value of 0 means 1 MAC address, and so on.
*/
*mac_addr_cnt = min(*mac_addr_cnt, mac_addr_max_cnt);
memcpy(mac_addr, record->data.mac_info.mac_addr,
*mac_addr_cnt * TI_EEPROM_HDR_ETH_ALEN);
break;
case 0x00:
/* Illegal value... Fall through... */
case 0xFF:
/* Illegal value... Something went horribly wrong... */
return -EINVAL;
default:
pr_warn("%s: Ignoring record id %u\n", __func__,
record->header.id);
}
return 0;
}
int __maybe_unused ti_i2c_eeprom_am6_get(int bus_addr, int dev_addr,
struct ti_am6_eeprom *ep,
char **mac_addr,
u8 mac_addr_max_cnt,
u8 *mac_addr_cnt)
{
struct udevice *dev;
struct udevice *bus;
unsigned int eeprom_addr;
struct ti_am6_eeprom_record_board_id board_id;
struct ti_am6_eeprom_record record;
int rc;
/* Initialize with a known bad marker for i2c fails.. */
memset(ep, 0, sizeof(*ep));
ep->header = TI_DEAD_EEPROM_MAGIC;
/* Read the board ID record which is always the first EEPROM record */
rc = ti_i2c_eeprom_get(bus_addr, dev_addr, TI_EEPROM_HEADER_MAGIC,
sizeof(board_id), (uint8_t *)&board_id);
if (rc)
return rc;
if (board_id.header.id != TI_AM6_EEPROM_RECORD_BOARD_ID) {
pr_err("%s: Invalid board ID record!\n", __func__);
return -EINVAL;
}
/* Establish DM handle to board config EEPROM */
rc = uclass_get_device_by_seq(UCLASS_I2C, bus_addr, &bus);
if (rc)
return rc;
rc = i2c_get_chip(bus, dev_addr, 1, &dev);
if (rc)
return rc;
ep->header = TI_EEPROM_HEADER_MAGIC;
/* Ready to parse TLV structure. Initialize variables... */
*mac_addr_cnt = 0;
/*
* After the all-encompassing board ID record all other records follow
* a TLV-type scheme. Point to the first such record and then start
* parsing those one by one.
*/
eeprom_addr = sizeof(board_id);
while (true) {
rc = dm_i2c_read(dev, eeprom_addr, (uint8_t *)&record.header,
sizeof(record.header));
if (rc)
return rc;
/*
* Check for end of list marker. If we reached it don't go
* any further and stop parsing right here.
*/
if (record.header.id == TI_AM6_EEPROM_RECORD_END_LIST)
break;
eeprom_addr += sizeof(record.header);
debug("%s: dev_addr=0x%02x header.id=%u header.len=%u\n",
__func__, dev_addr, record.header.id,
record.header.len);
/* Read record into memory if it fits */
if (record.header.len <= sizeof(record.data)) {
rc = dm_i2c_read(dev, eeprom_addr,
(uint8_t *)&record.data,
record.header.len);
if (rc)
return rc;
/* Process record */
rc = ti_i2c_eeprom_am6_parse_record(&record, ep,
mac_addr,
mac_addr_max_cnt,
mac_addr_cnt);
if (rc) {
pr_err("%s: EEPROM parsing error!\n", __func__);
return rc;
}
} else {
/*
* We may get here in case of larger records which
* are not yet understood.
*/
pr_err("%s: Ignoring record id %u\n", __func__,
record.header.id);
}
eeprom_addr += record.header.len;
}
return 0;
}
int __maybe_unused ti_i2c_eeprom_am6_get_base(int bus_addr, int dev_addr)
{
struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
int ret;
/*
* Always execute EEPROM read by not allowing to bypass it during the
* first invocation of SPL which happens on the R5 core.
*/
#if !(defined(CONFIG_SPL_BUILD) && defined(CONFIG_CPU_V7R))
if (ep->header == TI_EEPROM_HEADER_MAGIC) {
debug("%s: EEPROM has already been read\n", __func__);
return 0;
}
#endif
ret = ti_i2c_eeprom_am6_get(bus_addr, dev_addr, ep,
(char **)ep->mac_addr,
AM6_EEPROM_HDR_NO_OF_MAC_ADDR,
&ep->mac_addr_cnt);
return ret;
}
bool __maybe_unused board_ti_is(char *name_tag)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (ep->header == TI_DEAD_EEPROM_MAGIC)
return false;
return !strncmp(ep->name, name_tag, TI_EEPROM_HDR_NAME_LEN);
}
bool __maybe_unused board_ti_rev_is(char *rev_tag, int cmp_len)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
int l;
if (ep->header == TI_DEAD_EEPROM_MAGIC)
return false;
l = cmp_len > TI_EEPROM_HDR_REV_LEN ? TI_EEPROM_HDR_REV_LEN : cmp_len;
return !strncmp(ep->version, rev_tag, l);
}
char * __maybe_unused board_ti_get_rev(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
/* if ep->header == TI_DEAD_EEPROM_MAGIC, this is empty already */
return ep->version;
}
char * __maybe_unused board_ti_get_config(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
/* if ep->header == TI_DEAD_EEPROM_MAGIC, this is empty already */
return ep->config;
}
char * __maybe_unused board_ti_get_name(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
/* if ep->header == TI_DEAD_EEPROM_MAGIC, this is empty already */
return ep->name;
}
void __maybe_unused
board_ti_get_eth_mac_addr(int index,
u8 mac_addr[TI_EEPROM_HDR_ETH_ALEN])
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (ep->header == TI_DEAD_EEPROM_MAGIC)
goto fail;
if (index < 0 || index >= TI_EEPROM_HDR_NO_OF_MAC_ADDR)
goto fail;
memcpy(mac_addr, ep->mac_addr[index], TI_EEPROM_HDR_ETH_ALEN);
return;
fail:
memset(mac_addr, 0, TI_EEPROM_HDR_ETH_ALEN);
}
void __maybe_unused
board_ti_am6_get_eth_mac_addr(int index,
u8 mac_addr[TI_EEPROM_HDR_ETH_ALEN])
{
struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
if (ep->header == TI_DEAD_EEPROM_MAGIC)
goto fail;
if (index < 0 || index >= ep->mac_addr_cnt)
goto fail;
memcpy(mac_addr, ep->mac_addr[index], TI_EEPROM_HDR_ETH_ALEN);
return;
fail:
memset(mac_addr, 0, TI_EEPROM_HDR_ETH_ALEN);
}
u64 __maybe_unused board_ti_get_emif1_size(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (ep->header != DRA7_EEPROM_HEADER_MAGIC)
return 0;
return ep->emif1_size;
}
u64 __maybe_unused board_ti_get_emif2_size(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (ep->header != DRA7_EEPROM_HEADER_MAGIC)
return 0;
return ep->emif2_size;
}
void __maybe_unused set_board_info_env(char *name)
{
char *unknown = "unknown";
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (name)
env_set("board_name", name);
else if (ep->name)
env_set("board_name", ep->name);
else
env_set("board_name", unknown);
if (ep->version)
env_set("board_rev", ep->version);
else
env_set("board_rev", unknown);
if (ep->serial)
env_set("board_serial", ep->serial);
else
env_set("board_serial", unknown);
}
void __maybe_unused set_board_info_env_am6(char *name)
{
char *unknown = "unknown";
struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
if (name)
env_set("board_name", name);
else if (ep->name)
env_set("board_name", ep->name);
else
env_set("board_name", unknown);
if (ep->version)
env_set("board_rev", ep->version);
else
env_set("board_rev", unknown);
if (ep->software_revision)
env_set("board_software_revision", ep->software_revision);
else
env_set("board_software_revision", unknown);
if (ep->serial)
env_set("board_serial", ep->serial);
else
env_set("board_serial", unknown);
}
static u64 mac_to_u64(u8 mac[6])
{
int i;
u64 addr = 0;
for (i = 0; i < 6; i++) {
addr <<= 8;
addr |= mac[i];
}
return addr;
}
static void u64_to_mac(u64 addr, u8 mac[6])
{
mac[5] = addr;
mac[4] = addr >> 8;
mac[3] = addr >> 16;
mac[2] = addr >> 24;
mac[1] = addr >> 32;
mac[0] = addr >> 40;
}
void board_ti_set_ethaddr(int index)
{
uint8_t mac_addr[6];
int i;
u64 mac1, mac2;
u8 mac_addr1[6], mac_addr2[6];
int num_macs;
/*
* Export any Ethernet MAC addresses from EEPROM.
* The 2 MAC addresses in EEPROM define the address range.
*/
board_ti_get_eth_mac_addr(0, mac_addr1);
board_ti_get_eth_mac_addr(1, mac_addr2);
if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
mac1 = mac_to_u64(mac_addr1);
mac2 = mac_to_u64(mac_addr2);
/* must contain an address range */
num_macs = mac2 - mac1 + 1;
if (num_macs <= 0)
return;
if (num_macs > 50) {
printf("%s: Too many MAC addresses: %d. Limiting to 50\n",
__func__, num_macs);
num_macs = 50;
}
for (i = 0; i < num_macs; i++) {
u64_to_mac(mac1 + i, mac_addr);
if (is_valid_ethaddr(mac_addr)) {
eth_env_set_enetaddr_by_index("eth", i + index,
mac_addr);
}
}
}
}
void board_ti_am6_set_ethaddr(int index, int count)
{
u8 mac_addr[6];
int i;
for (i = 0; i < count; i++) {
board_ti_am6_get_eth_mac_addr(i, mac_addr);
if (is_valid_ethaddr(mac_addr))
eth_env_set_enetaddr_by_index("eth", i + index,
mac_addr);
}
}
bool __maybe_unused board_ti_was_eeprom_read(void)
{
struct ti_common_eeprom *ep = TI_EEPROM_DATA;
if (ep->header == TI_EEPROM_HEADER_MAGIC)
return true;
else
return false;
}