1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Configuration for MediaTek MT8518 SoC
5 * Copyright (C) 2019 MediaTek Inc.
6 * Author: Mingming Lee <mingming.lee@mediatek.com>
12 #include <linux/sizes.h>
15 #define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
17 #define CONFIG_CPU_ARMV8
19 #define COUNTER_FREQUENCY 13000000
22 #define CONFIG_SYS_SDRAM_BASE 0x40000000
23 #define CONFIG_SYS_SDRAM_SIZE 0x20000000
25 #define CONFIG_SYS_LOAD_ADDR 0x41000000
26 #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
28 #define CONFIG_SYS_MALLOC_LEN SZ_32M
29 #define CONFIG_SYS_BOOTM_LEN SZ_64M
31 /* Uboot definition */
32 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + \
34 GENERATED_GBL_DATA_SIZE)
37 #if defined(CONFIG_MMC_MTK)
38 #define CONFIG_SYS_MMC_ENV_DEV 0
39 #define CONFIG_ENV_OVERWRITE
41 /* MMC offset in block unit,and block size is 0x200 */
42 #define ENV_BOOT_READ_IMAGE \
43 "boot_rd_img=mmc dev 0" \
44 ";mmc read ${loadaddr} 0x27400 0x4000" \
45 ";iminfo ${loadaddr}\0"
48 /* Console configuration */
49 #define ENV_DEVICE_SETTINGS \
54 #define ENV_BOOT_CMD \
55 "mtk_boot=run boot_rd_img;bootm;\0"
57 #define CONFIG_EXTRA_ENV_SETTINGS \
58 "fdt_high=0x6c000000\0" \
62 "bootcmd=run mtk_boot;\0" \