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
17 /* Size of malloc() pool */
18 #define CONFIG_SYS_MALLOC_LEN (35 * SZ_1M)
21 #define CONFIG_SYS_FSL_ESDHC_ADDR 0
22 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
24 #define CONFIG_EXTRA_ENV_SETTINGS \
27 "fdtfile=imx7d-smegw01.dtb\0" \
28 "fdt_addr=0x83000000\0" \
29 "bootm_size=0x10000000\0" \
32 "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \
33 "mmcargs=setenv bootargs console=${console},${baudrate} " \
35 "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
36 "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
37 "mmcboot=echo Booting from mmc ...; " \
39 "if run loadfdt; then " \
40 "bootz ${loadaddr} - ${fdt_addr}; " \
43 #define CONFIG_BOOTCOMMAND \
44 "if run loadimage; then " \
48 #define CONFIG_SYS_HZ 1000
50 /* Physical Memory Map */
51 #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR
53 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
54 #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
55 #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
57 #define CONFIG_SYS_INIT_SP_OFFSET \
58 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
59 #define CONFIG_SYS_INIT_SP_ADDR \
60 (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)