1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2016 NXP Semiconductors
4 * Copyright (C) 2021 Fabio Estevam <festevam@denx.de>
6 * Configuration settings for the smegw01 board.
9 #ifndef __SMEGW01_CONFIG_H
10 #define __SMEGW01_CONFIG_H
12 #include "mx7_common.h"
15 #define PHYS_SDRAM_SIZE SZ_512M
18 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
19 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
21 #define CONFIG_EXTRA_ENV_SETTINGS \
24 "fdtfile=imx7d-smegw01.dtb\0" \
25 "fdt_addr=0x83000000\0" \
26 "bootm_size=0x10000000\0" \
29 "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \
30 "mmcargs=setenv bootargs console=${console},${baudrate} " \
32 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
33 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
34 "mmcboot=echo Booting from mmc ...; " \
36 "if run loadfdt; then " \
37 "bootz ${loadaddr} - ${fdt_addr}; " \
40 #define CONFIG_BOOTCOMMAND \
41 "if run loadimage; then " \
45 #define CONFIG_SYS_HZ 1000
47 /* Physical Memory Map */
48 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
50 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
51 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
52 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
54 #define CONFIG_SYS_INIT_SP_OFFSET \
55 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
56 #define CONFIG_SYS_INIT_SP_ADDR \
57 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)