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// SPDX-License-Identifier: GPL-2.0+
/*
* Board specific initialization for J722S platforms
*
* Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/
*
*/
#include <asm/arch/hardware.h>
#include <asm/io.h>
#include <common.h>
#include <dm/uclass.h>
#include <env.h>
#include <fdt_support.h>
#include <spl.h>
#include "../common/board_detect.h"
#include "../common/k3-ddr-init.h"
#ifdef CONFIG_TI_I2C_BOARD_DETECT
/*
* Functions specific to EVM of J722S family.
*/
#define board_is_j722s() board_ti_k3_is("J722SX-EVM")
int do_board_detect(void)
{
int ret;
if (board_ti_was_eeprom_read())
return 0;
ret = ti_i2c_eeprom_am6_get_base(CONFIG_EEPROM_BUS_ADDRESS,
CONFIG_EEPROM_CHIP_ADDRESS);
if (ret) {
pr_err("Reading on-board EEPROM at 0x%02x failed %d\n",
CONFIG_EEPROM_CHIP_ADDRESS, ret);
}
return ret;
}
int checkboard(void)
{
struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
if (do_board_detect())
/* EEPROM not populated */
printf("Board: %s rev %s\n", "J722SX-EVM", "E1");
else
printf("Board: %s rev %s\n", ep->name, ep->version);
return 0;
}
#endif
int board_init(void)
{
return 0;
}
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