| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * Copyright (C) 2016 NXP Semiconductors |
| * Copyright (C) 2021 Fabio Estevam <festevam@denx.de> |
| * |
| * Configuration settings for the smegw01 board. |
| */ |
| |
| #ifndef __SMEGW01_CONFIG_H |
| #define __SMEGW01_CONFIG_H |
| |
| #include "mx7_common.h" |
| #include <imximage.h> |
| |
| #define PHYS_SDRAM_SIZE SZ_512M |
| |
| /* MMC Config*/ |
| #define CONFIG_SYS_FSL_ESDHC_ADDR 0 |
| #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "image=zImage\0" \ |
| "console=ttymxc0\0" \ |
| "fdtfile=imx7d-smegw01.dtb\0" \ |
| "fdt_addr=0x83000000\0" \ |
| "bootm_size=0x10000000\0" \ |
| "mmcdev=0\0" \ |
| "mmcpart=1\0" \ |
| "mmcargs=setenv bootargs console=${console},${baudrate} " \ |
| "root=/dev/mmcblk0p${mmcpart} rootwait rw\0" \ |
| "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \ |
| "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \ |
| "mmcboot=echo Booting from mmc ...; " \ |
| "run mmcargs; " \ |
| "if run loadfdt; then " \ |
| "bootz ${loadaddr} - ${fdt_addr}; " \ |
| "fi;\0" \ |
| |
| #define CONFIG_BOOTCOMMAND \ |
| "if run loadimage; then " \ |
| "run mmcboot; " \ |
| "fi; " \ |
| |
| #define CONFIG_SYS_HZ 1000 |
| |
| /* Physical Memory Map */ |
| #define PHYS_SDRAM MMDC0_ARB_BASE_ADDR |
| |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM |
| #define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR |
| #define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE |
| |
| #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) |
| |
| #endif |