include/configs/apalis-imx8.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Copyright 2019-2021 Toradex
   4  */
   5
   6 #ifndef __APALIS_IMX8_H
   7 #define __APALIS_IMX8_H
   8
   9 #include <asm/arch/imx-regs.h>
  10 #include <linux/sizes.h>
  11
  12 /* Networking */
  13
  14 #define MEM_LAYOUT_ENV_SETTINGS \
  15         "fdt_addr_r=0x9d400000\0" \
  16         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  17         "kernel_comp_addr_r=0xf0000000\0" \
  18         "kernel_comp_size=0x08000000\0" \
  19         "ramdisk_addr_r=0x9d500000\0" \
  20         "scriptaddr=0x9d480000\0"
  21
  22 /* Boot M4 */
  23 #define M4_BOOT_ENV \
  24         "m4_0_image=m4_0.bin\0" \
  25         "m4_1_image=m4_1.bin\0" \
  26         "loadm4image_0=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_0_image}\0" \
  27         "loadm4image_1=load mmc ${mmcdev}:${mmcpart} ${loadaddr} ${m4_1_image}\0" \
  28         "m4boot_0=run loadm4image_0; dcache flush; bootaux ${loadaddr} 0\0" \
  29         "m4boot_1=run loadm4image_1; dcache flush; bootaux ${loadaddr} 1\0" \
  30
  31 /* Enable Distro Boot */
  32 #define BOOT_TARGET_DEVICES(func) \
  33         func(MMC, mmc, 1) \
  34         func(MMC, mmc, 2) \
  35         func(MMC, mmc, 0) \
  36         func(DHCP, dhcp, na)
  37 #include <config_distro_bootcmd.h>
  38
  39 /* Initial environment variables */
  40 #define CFG_EXTRA_ENV_SETTINGS \
  41         BOOTENV \
  42         M4_BOOT_ENV \
  43         MEM_LAYOUT_ENV_SETTINGS \
  44         "boot_script_dhcp=boot.scr\0" \
  45         "console=ttyLP1\0" \
  46         "fdt_board=eval\0" \
  47         "initrd_addr=0x83800000\0" \
  48         "initrd_high=0xffffffffffffffff\0" \
  49         "update_uboot=askenv confirm Did you load flash.bin resp. u-boot-dtb.imx (y/N)?; " \
  50                 "if test \"$confirm\" = \"y\"; then " \
  51                 "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
  52                 "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x0 " \
  53                 "${blkcnt}; fi\0"
  54
  55 #define CFG_SYS_SDRAM_BASE              0x80000000
  56 #define PHYS_SDRAM_1                    0x80000000
  57 #define PHYS_SDRAM_2                    0x880000000
  58 #define PHYS_SDRAM_1_SIZE               SZ_2G           /* 2 GB */
  59 #define PHYS_SDRAM_2_SIZE               SZ_2G           /* 2 GB */
  60
  61 #endif /* __APALIS_IMX8_H */