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https://github.com/brain-hackers/u-boot-brain
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a4bda5ebab
Define default load addresses and the device tree name for the Sipeed MAIX. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
34 lines
920 B
C
34 lines
920 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
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*/
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#ifndef CONFIGS_SIPEED_MAIX_H
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#define CONFIGS_SIPEED_MAIX_H
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#include <linux/sizes.h>
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#define CONFIG_SYS_LOAD_ADDR 0x80000000
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/* Start just below the second bank so we don't clobber it during reloc */
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#define CONFIG_SYS_INIT_SP_ADDR 0x803FFFFF
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#define CONFIG_SYS_MALLOC_LEN SZ_128K
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#define CONFIG_SYS_CACHELINE_SIZE 64
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#define CONFIG_SYS_SDRAM_BASE 0x80000000
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/* Don't relocate into AI ram since it isn't set up yet */
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#define CONFIG_SYS_SDRAM_SIZE (SZ_4M + SZ_2M)
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/* For early init */
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#define K210_SYSCTL_BASE 0x50440000
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#ifndef CONFIG_EXTRA_ENV_SETTINGS
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"loadaddr=0x80060000\0" \
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"fdt_addr_r=0x80028000\0" \
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"scriptaddr=0x80020000\0" \
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"kernel_addr_r=0x80060000\0" \
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"fdtfile=kendryte/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"
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#endif
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#endif /* CONFIGS_SIPEED_MAIX_H */
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