include/configs/smegw01.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016 NXP Semiconductors
   4  * Copyright (C) 2021 Fabio Estevam <festevam@denx.de>
   5  *
   6  * Configuration settings for the smegw01 board.
   7  */
   8
   9 #ifndef __SMEGW01_CONFIG_H
  10 #define __SMEGW01_CONFIG_H
  11
  12 #include "mx7_common.h"
  13 #include <imximage.h>
  14
  15 #define PHYS_SDRAM_SIZE         SZ_512M
  16
  17 /* MMC Config*/
  18 #define CONFIG_SYS_FSL_ESDHC_ADDR       0
  19 #define CONFIG_SYS_MMC_IMG_LOAD_PART    1
  20
  21 #define CONFIG_EXTRA_ENV_SETTINGS \
  22         "image=zImage\0" \
  23         "console=ttymxc0\0" \
  24         "fdtfile=imx7d-smegw01.dtb\0" \
  25         "fdt_addr=0x83000000\0" \
  26         "bootm_size=0x10000000\0" \
  27         "mmcdev=0\0" \
  28         "mmcpart=1\0" \
  29         "mmcroot=/dev/mmcblk0p1 rootwait rw\0" \
  30         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  31                 "root=${mmcroot}\0" \
  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 ...; " \
  35                 "run mmcargs; " \
  36                 "if run loadfdt; then " \
  37                         "bootz ${loadaddr} - ${fdt_addr}; " \
  38                 "fi;\0" \
  39
  40 #define CONFIG_BOOTCOMMAND \
  41         "if run loadimage; then " \
  42                 "run mmcboot; " \
  43         "fi; " \
  44
  45 #define CONFIG_SYS_HZ                   1000
  46
  47 /* Physical Memory Map */
  48 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  49
  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
  53
  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)
  58
  59 #endif