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 #ifdef CONFIG_SPL_BUILD
  20 #define CONFIG_SPL_STACK                0x980000
  21 #define CONFIG_SPL_BSS_START_ADDR       0x950000
  22 #define CONFIG_SYS_SPL_MALLOC_START     0x42200000
  23 #define CONFIG_SYS_SPL_MALLOC_SIZE      SZ_512K /* 512 KB */
  24
  25 /* For RAW image gives a error info not panic */
  26 #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  27
  28 #endif
  29
  30 #ifndef CONFIG_SPL_BUILD
  31 #define BOOT_TARGET_DEVICES(func) \
  32         func(MMC, mmc, 1) \
  33         func(MMC, mmc, 2) \
  34         func(DHCP, dhcp, na)
  35
  36 #include <config_distro_bootcmd.h>
  37 #endif
  38
  39 /* Initial environment variables */
  40 /* see include/configs/ti_armv7_common.h */
  41 #define ENV_MEM_LAYOUT_SETTINGS \
  42         "loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  43         "kernel_addr_r=0x42000000\0" \
  44         "fdt_addr_r=0x48000000\0" \
  45         "fdtoverlay_addr_r=0x49000000\0" \
  46         "ramdisk_addr_r=0x48080000\0" \
  47         "initrd_addr=0x48080000\0" \
  48         "scriptaddr=0x40000000\0" \
  49         "pxefile_addr_r=0x40100000\0"
  50
  51 #define CONFIG_EXTRA_ENV_SETTINGS               \
  52         "image=Image\0" \
  53         BOOTENV \
  54         "console=ttymxc1,115200\0" \
  55         "boot_fit=no\0" \
  56         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  57         "bootm_size=0x10000000\0" \
  58         "mmcpart=1\0" \
  59         "mmcroot=/dev/mmcblk1p2 rootwait rw\0" \
  60         ENV_MEM_LAYOUT_SETTINGS
  61
  62 /* Link Definitions */
  63
  64 #define CONFIG_SYS_INIT_RAM_ADDR        0x40000000
  65 #define CONFIG_SYS_INIT_RAM_SIZE        0x200000
  66 #define CONFIG_SYS_INIT_SP_OFFSET \
  67         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  68 #define CONFIG_SYS_INIT_SP_ADDR \
  69         (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  70
  71
  72 #define CONFIG_SYS_SDRAM_BASE           0x40000000
  73 #define PHYS_SDRAM                      0x40000000
  74 #define PHYS_SDRAM_SIZE                 0x80000000 /* 2GB DDR */
  75
  76 #define CONFIG_MXC_UART_BASE            UART_BASE_ADDR(2)
  77
  78 #endif