include/configs/smegw01.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright (C) 2016 NXP Semiconductors
   4  * Copyright (C) 2021 Fabio Estevam <[email protected]>
   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         "mmcargs=setenv bootargs console=${console},${baudrate} " \
  30                 "root=/dev/mmcblk0p${mmcpart} rootwait rw\0" \
  31         "loadimage=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot/${image}\0" \
  32         "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} boot/${fdtfile}\0" \
  33         "mmcboot=echo Booting from mmc ...; " \
  34                 "run mmcargs; " \
  35                 "if run loadfdt; then " \
  36                         "bootz ${loadaddr} - ${fdt_addr}; " \
  37                 "fi;\0" \
  38
  39 /* Physical Memory Map */
  40 #define PHYS_SDRAM                      MMDC0_ARB_BASE_ADDR
  41
  42 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM
  43 #define CONFIG_SYS_INIT_RAM_ADDR        IRAM_BASE_ADDR
  44 #define CONFIG_SYS_INIT_RAM_SIZE        IRAM_SIZE
  45
  46 #define CONFIG_SYS_INIT_SP_OFFSET \
  47         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  48 #define CONFIG_SYS_INIT_SP_ADDR \
  49         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  50
  51 #endif