u-boot/include/configs/imx8mq_cm.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2018 NXP
 */

#ifndef __IMX8M_CM_H
#define __IMX8M_CM_H

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

#define CONFIG_SYS_BOOTM_LEN		(32 * SZ_1M)

#define CONFIG_SPL_MAX_SIZE		(124 * 1024)
#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)

#ifdef CONFIG_SPL_BUILD
#define CONFIG_SPL_STACK		0x187FF0
#define CONFIG_SPL_BSS_START_ADDR      0x00180000
#define CONFIG_SPL_BSS_MAX_SIZE        0x2000	/* 8 KB */
#define CONFIG_SYS_SPL_MALLOC_START    0x42200000
#define CONFIG_SYS_SPL_MALLOC_SIZE    0x80000	/* 512 KB */
#define CONFIG_SYS_SPL_PTE_RAM_BASE    0x41580000

/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
#define CONFIG_MALLOC_F_ADDR		0x182000
/* For RAW image gives a error info not panic */
#define CONFIG_SPL_ABORT_ON_RAW_IMAGE

#endif

/* ENET Config */
/* ENET1 */
#if defined(CONFIG_CMD_NET)
#define CONFIG_ETHPRIME                 "FEC"
#endif

#ifndef CONFIG_SPL_BUILD
#define BOOT_TARGET_DEVICES(func) \
		func(MMC, mmc, 0) \
		func(MMC, mmc, 1) \
		func(DHCP, dhcp, na)

#include <config_distro_bootcmd.h>
#endif

/* Initial environment variables */
#define CONFIG_EXTRA_ENV_SETTINGS		\
	BOOTENV \
	"scriptaddr=0x43500000\0" \
	"kernel_addr_r=0x40880000\0" \
	"image=Image\0" \
	"console=ttymxc0,115200\0" \
	"fdt_addr=0x43000000\0"			\
	"boot_fdt=try\0" \
	"fdt_file=imx8mq-cm.dtb\0" \
	"initrd_addr=0x43800000\0"		\
	"bootm_size=0x10000000\0" \
	"mmcpart=1\0" \
	"mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \

/* Link Definitions */

#define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
#define CONFIG_SYS_INIT_RAM_SIZE        0x80000
#define CONFIG_SYS_INIT_SP_OFFSET \
	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_ADDR \
	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)

#define CONFIG_MMCROOT			"/dev/mmcblk1p2"  /* USDHC2 */

#define CONFIG_SYS_SDRAM_BASE           0x40000000
#define PHYS_SDRAM                      0x40000000
#define PHYS_SDRAM_SIZE					0x40000000 /* 1 GB DDR */

#define CONFIG_MXC_UART_BASE		UART1_BASE_ADDR

/* Monitor Command Prompt */
#define CONFIG_SYS_CBSIZE		1024
#define CONFIG_SYS_MAXARGS		64
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
					sizeof(CONFIG_SYS_PROMPT) + 16)

#define CONFIG_SYS_FSL_USDHC_NUM		2
#define CONFIG_SYS_FSL_ESDHC_ADDR       0

#endif