mirror of
https://github.com/AsahiLinux/u-boot
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65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Configuration for MediaTek MT8518 SoC
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*
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* Copyright (C) 2019 MediaTek Inc.
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* Author: Mingming Lee <mingming.lee@mediatek.com>
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*/
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#ifndef __MT8518_H
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#define __MT8518_H
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#include <linux/sizes.h>
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/* Machine ID */
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#define CONFIG_SYS_NONCACHED_MEMORY SZ_1M
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#define CONFIG_CPU_ARMV8
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#define COUNTER_FREQUENCY 13000000
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/* DRAM definition */
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_SDRAM_SIZE 0x20000000
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#define CONFIG_SYS_LOAD_ADDR 0x41000000
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#define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
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#define CONFIG_SYS_MALLOC_LEN SZ_32M
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#define CONFIG_SYS_BOOTM_LEN SZ_64M
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/* Uboot definition */
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + \
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SZ_2M - \
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GENERATED_GBL_DATA_SIZE)
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/* ENV Setting */
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#if defined(CONFIG_MMC_MTK)
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#define CONFIG_SYS_MMC_ENV_DEV 0
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#define CONFIG_ENV_OVERWRITE
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/* MMC offset in block unit,and block size is 0x200 */
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#define ENV_BOOT_READ_IMAGE \
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"boot_rd_img=mmc dev 0" \
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";mmc read ${loadaddr} 0x27400 0x4000" \
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";iminfo ${loadaddr}\0"
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#endif
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/* Console configuration */
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#define ENV_DEVICE_SETTINGS \
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"stdin=serial\0" \
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"stdout=serial\0" \
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"stderr=serial\0"
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#define ENV_BOOT_CMD \
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"mtk_boot=run boot_rd_img;bootm;\0"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdt_high=0x6c000000\0" \
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ENV_DEVICE_SETTINGS \
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ENV_BOOT_READ_IMAGE \
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ENV_BOOT_CMD \
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"bootcmd=run mtk_boot;\0" \
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#endif
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