include/configs/verdin-am62.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Configuration header file for Verdin AM62 SoM
   4  *
   5  * Copyright 2023 Toradex - https://www.toradex.com/
   6  */
   7
   8 #ifndef __VERDIN_AM62_H
   9 #define __VERDIN_AM62_H
  10
  11 #define RAMDISK_ADDR_R          0x90300000
  12 #define SCRIPTADDR              0x90280000
  13
  14 /* DDR Configuration */
  15 #define CFG_SYS_SDRAM_BASE      0x80000000
  16 #define CFG_SYS_SDRAM_BASE1     0x880000000
  17 #define CFG_SYS_SDRAM_SIZE      SZ_2G /* Maximum supported size */
  18
  19 #define MEM_LAYOUT_ENV_SETTINGS \
  20         "fdt_addr_r=0x90200000\0" \
  21         "kernel_addr_r=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
  22         "kernel_comp_addr_r=0x80200000\0" \
  23         "kernel_comp_size=0x08000000\0" \
  24         "ramdisk_addr_r=" __stringify(RAMDISK_ADDR_R) "\0" \
  25         "scriptaddr=" __stringify(SCRIPTADDR) "\0"
  26
  27 #if CONFIG_TARGET_VERDIN_AM62_A53
  28 /* Enable Distro Boot */
  29 #define BOOT_TARGET_DEVICES(func) \
  30         func(MMC, mmc, 1) \
  31         func(MMC, mmc, 0) \
  32         func(DHCP, dhcp, na)
  33 #include <config_distro_bootcmd.h>
  34 #else /* CONFIG_TARGET_VERDIN_AM62_A53 */
  35 #define BOOTENV \
  36         ""
  37 #endif /* CONFIG_TARGET_VERDIN_AM62_A53 */
  38
  39 /* Incorporate settings into the U-Boot environment */
  40 #define CFG_EXTRA_ENV_SETTINGS \
  41         BOOTENV \
  42         MEM_LAYOUT_ENV_SETTINGS \
  43         "boot_scripts=boot.scr\0" \
  44         "boot_script_dhcp=boot.scr\0" \
  45         "console=ttyS2\0" \
  46         "fdt_board=dev\0" \
  47         "setup=setenv setupargs console=tty1 console=${console},${baudrate} " \
  48                 "consoleblank=0 earlycon=ns16550a,mmio32,0x02800000\0" \
  49         "update_uboot=askenv confirm Did you load flash.bin (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 #endif /* __VERDIN_AM62_H */