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 #define CONFIG_SYS_BOOTM_LEN                    SZ_64M
  22
  23 /* Uboot definition */
  24 #define CONFIG_SYS_INIT_SP_ADDR                 (CONFIG_SYS_TEXT_BASE + \
  25                                                 SZ_2M - \
  26                                                 GENERATED_GBL_DATA_SIZE)
  27
  28 #define ENV_BOOT_READ_IMAGE \
  29         "boot_rd_img=mmc dev 0" \
  30         ";mmc read ${loadaddr} 0x27400 0x4000" \
  31         ";iminfo ${loadaddr}\0"
  32
  33 /* Console configuration */
  34 #define ENV_DEVICE_SETTINGS \
  35         "stdin=serial\0" \
  36         "stdout=serial\0" \
  37         "stderr=serial\0"
  38
  39 #define ENV_BOOT_CMD \
  40         "mtk_boot=run boot_rd_img;bootm;\0"
  41
  42 #define ENV_FASTBOOT \
  43         "serial#=1234567890ABCDEF\0" \
  44         "board=mt8518\0"
  45
  46 #define CONFIG_EXTRA_ENV_SETTINGS \
  47         "fdt_high=0x6c000000\0" \
  48         ENV_DEVICE_SETTINGS \
  49         ENV_BOOT_READ_IMAGE \
  50         ENV_FASTBOOT \
  51         ENV_BOOT_CMD \
  52         "bootcmd=run mtk_boot;\0" \
  53
  54 #endif