include/configs/mt8518.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Configuration for MediaTek MT8518 SoC
   4  *
   5  * Copyright (C) 2019 MediaTek Inc.
   6  * Author: Mingming Lee <mingming.lee@mediatek.com>
   7  */
   8
   9 #ifndef __MT8518_H
  10 #define __MT8518_H
  11
  12 #include <linux/sizes.h>
  13
  14 #define CONFIG_SYS_NONCACHED_MEMORY             SZ_1M
  15
  16
  17 /* DRAM definition */
  18 #define CONFIG_SYS_SDRAM_BASE                   0x40000000
  19 #define CONFIG_SYS_SDRAM_SIZE                   0x20000000
  20
  21 /* Uboot definition */
  22
  23 #define ENV_BOOT_READ_IMAGE \
  24         "boot_rd_img=mmc dev 0" \
  25         ";mmc read ${loadaddr} 0x27400 0x4000" \
  26         ";iminfo ${loadaddr}\0"
  27
  28 /* Console configuration */
  29 #define ENV_DEVICE_SETTINGS \
  30         "stdin=serial\0" \
  31         "stdout=serial\0" \
  32         "stderr=serial\0"
  33
  34 #define ENV_BOOT_CMD \
  35         "mtk_boot=run boot_rd_img;bootm;\0"
  36
  37 #define ENV_FASTBOOT \
  38         "serial#=1234567890ABCDEF\0" \
  39         "board=mt8518\0"
  40
  41 #define CONFIG_EXTRA_ENV_SETTINGS \
  42         "fdt_high=0x6c000000\0" \
  43         ENV_DEVICE_SETTINGS \
  44         ENV_BOOT_READ_IMAGE \
  45         ENV_FASTBOOT \
  46         ENV_BOOT_CMD \
  47         "bootcmd=run mtk_boot;\0" \
  48
  49 #endif