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Diffstat (limited to 'include/configs/mt8518.h')
| -rw-r--r-- | include/configs/mt8518.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/include/configs/mt8518.h b/include/configs/mt8518.h new file mode 100644 index 0000000000..a7fe83a605 --- /dev/null +++ b/include/configs/mt8518.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Configuration for MediaTek MT8518 SoC + * + * Copyright (C) 2019 MediaTek Inc. + * Author: Mingming Lee <mingming.lee@mediatek.com> + */ + +#ifndef __MT8518_H +#define __MT8518_H + +#include <linux/sizes.h> + +/* Machine ID */ +#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M + +#define CONFIG_CPU_ARMV8 + +#define COUNTER_FREQUENCY 13000000 + +/* DRAM definition */ +#define CONFIG_SYS_SDRAM_BASE 0x40000000 +#define CONFIG_SYS_SDRAM_SIZE 0x20000000 + +#define CONFIG_SYS_LOAD_ADDR 0x41000000 +#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR + +#define CONFIG_SYS_MALLOC_LEN SZ_32M +#define CONFIG_SYS_BOOTM_LEN SZ_64M + +/* Uboot definition */ +#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + \ + SZ_2M - \ + GENERATED_GBL_DATA_SIZE) + +/* ENV Setting */ +#if defined(CONFIG_MMC_MTK) +#define CONFIG_SYS_MMC_ENV_DEV 0 +#define CONFIG_ENV_OVERWRITE + +/* MMC offset in block unit,and block size is 0x200 */ +#define ENV_BOOT_READ_IMAGE \ + "boot_rd_img=mmc dev 0" \ + ";mmc read ${loadaddr} 0x27400 0x4000" \ + ";iminfo ${loadaddr}\0" +#endif + +/* Console configuration */ +#define ENV_DEVICE_SETTINGS \ + "stdin=serial\0" \ + "stdout=serial\0" \ + "stderr=serial\0" + +#define ENV_BOOT_CMD \ + "mtk_boot=run boot_rd_img;bootm;\0" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0x6c000000\0" \ + ENV_DEVICE_SETTINGS \ + ENV_BOOT_READ_IMAGE \ + ENV_BOOT_CMD \ + "bootcmd=run mtk_boot;\0" \ + +#endif |