u-boot/include/configs/imx93_evk.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2022 NXP
 */

#ifndef __IMX93_EVK_H
#define __IMX93_EVK_H

#include <linux/sizes.h>
#include <linux/stringify.h>
#include <asm/arch/imx-regs.h>

#define CONFIG_SYS_UBOOT_BASE	\
	(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)

#ifdef CONFIG_SPL_BUILD
#define CONFIG_MALLOC_F_ADDR		0x204D0000
#endif

#ifdef CONFIG_DISTRO_DEFAULTS
#define BOOT_TARGET_DEVICES(func) \
	func(MMC, mmc, 0) \
	func(MMC, mmc, 1) \

#include <config_distro_bootcmd.h>
#else
#define BOOTENV
#endif

/* Initial environment variables */
#define CONFIG_EXTRA_ENV_SETTINGS		\
	BOOTENV \
	"scriptaddr=0x83500000\0" \
	"kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
	"image=Image\0" \
	"splashimage=0x90000000\0" \
	"console=ttyLP0,115200 earlycon\0" \
	"fdt_addr_r=0x83000000\0"			\
	"fdt_addr=0x83000000\0"			\
	"cntr_addr=0x98000000\0"			\
	"cntr_file=os_cntr_signed.bin\0" \
	"boot_fit=no\0" \
	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
	"bootm_size=0x10000000\0" \
	"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV)"\0" \
	"mmcpart=1\0" \
	"mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
	"mmcautodetect=yes\0" \
	"mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}\0 " \
	"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
	"bootscript=echo Running bootscript from mmc ...; " \
		"source\0" \
	"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
	"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}\0" \
	"loadcntr=fatload mmc ${mmcdev}:${mmcpart} ${cntr_addr} ${cntr_file}\0" \
	"auth_os=auth_cntr ${cntr_addr}\0" \
	"boot_os=booti ${loadaddr} - ${fdt_addr_r};\0" \
	"mmcboot=echo Booting from mmc ...; " \
		"run mmcargs; " \
		"if test ${sec_boot} = yes; then " \
			"if run auth_os; then " \
				"run boot_os; " \
			"else " \
				"echo ERR: failed to authenticate; " \
			"fi; " \
		"else " \
			"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
				"bootm ${loadaddr}; " \
			"else " \
				"if run loadfdt; then " \
					"run boot_os; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi;" \
		"fi;\0" \
	"netargs=setenv bootargs ${jh_clk} console=${console} " \
		"root=/dev/nfs " \
		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
	"netboot=echo Booting from net ...; " \
		"run netargs;  " \
		"if test ${ip_dyn} = yes; then " \
			"setenv get_cmd dhcp; " \
		"else " \
			"setenv get_cmd tftp; " \
		"fi; " \
		"if test ${sec_boot} = yes; then " \
			"${get_cmd} ${cntr_addr} ${cntr_file}; " \
			"if run auth_os; then " \
				"run boot_os; " \
			"else " \
				"echo ERR: failed to authenticate; " \
			"fi; " \
		"else " \
			"${get_cmd} ${loadaddr} ${image}; " \
			"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
				"bootm ${loadaddr}; " \
			"else " \
				"if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then " \
					"run boot_os; " \
				"else " \
					"echo WARN: Cannot load the DT; " \
				"fi; " \
			"fi;" \
		"fi;\0" \
	"bsp_bootcmd=echo Running BSP bootcmd ...; " \
		"mmc dev ${mmcdev}; if mmc rescan; then " \
		   "if run loadbootscript; then " \
			   "run bootscript; " \
		   "else " \
			   "if test ${sec_boot} = yes; then " \
				   "if run loadcntr; then " \
					   "run mmcboot; " \
				   "else run netboot; " \
				   "fi; " \
			    "else " \
				   "if run loadimage; then " \
					   "run mmcboot; " \
				   "else run netboot; " \
				   "fi; " \
				"fi; " \
		   "fi; " \
	   "fi;"

/* Link Definitions */

#define CONFIG_SYS_INIT_RAM_ADDR        0x80000000
#define CONFIG_SYS_INIT_RAM_SIZE        0x200000

#define CFG_SYS_SDRAM_BASE           0x80000000
#define PHYS_SDRAM                      0x80000000
#define PHYS_SDRAM_SIZE			0x80000000 /* 2GB DDR */

#define CFG_SYS_FSL_USDHC_NUM	2

/* Using ULP WDOG for reset */
#define WDOG_BASE_ADDR          WDG3_BASE_ADDR

#if defined(CONFIG_CMD_NET)
#define PHY_ANEG_TIMEOUT 20000
#endif

#endif