include/configs/imx8mn_evk.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2018 NXP
   4  */
   5
   6 #ifndef __IMX8MN_EVK_H
   7 #define __IMX8MN_EVK_H
   8
   9 #include <linux/sizes.h>
  10 #include <linux/stringify.h>
  11 #include <asm/arch/imx-regs.h>
  12
  13 #define CONFIG_SYS_BOOTM_LEN            (32 * SZ_1M)
  14
  15 #define CONFIG_SYS_MONITOR_LEN          SZ_512K
  16 #define CONFIG_SYS_UBOOT_BASE   \
  17         (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  18
  19 #define BOOT_TARGET_DEVICES(func) \
  20         func(MMC, mmc, 1) \
  21         func(MMC, mmc, 2) \
  22         func(DHCP, dhcp, na)
  23
  24 #include <config_distro_bootcmd.h>
  25
  26 /* Initial environment variables */
  27 /* see include/configs/ti_armv7_common.h */
  28 #define ENV_MEM_LAYOUT_SETTINGS \
  29         "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  30         "kernel_addr_r=0x42000000\0" \
  31         "fdt_addr_r=0x48000000\0" \
  32         "fdtoverlay_addr_r=0x49000000\0" \
  33         "ramdisk_addr_r=0x48080000\0" \
  34         "initrd_addr=0x48080000\0" \
  35         "scriptaddr=0x40000000\0" \
  36         "pxefile_addr_r=0x40100000\0"
  37
  38 #define CONFIG_EXTRA_ENV_SETTINGS               \
  39         "image=Image\0" \
  40         BOOTENV \
  41         "console=ttymxc1,115200\0" \
  42         "boot_fit=no\0" \
  43         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  44         "bootm_size=0x10000000\0" \
  45         "mmcpart=1\0" \
  46         "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
  47         ENV_MEM_LAYOUT_SETTINGS
  48
  49 /* Link Definitions */
  50
  51 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  52 #define CONFIG_SYS_INIT_RAM_SIZE        0x200000
  53
  54
  55 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  56 #define PHYS_SDRAM                      0x40000000
  57 #define PHYS_SDRAM_SIZE                 0x80000000 /* 2GB DDR */
  58
  59 #endif