mirror of
https://github.com/AsahiLinux/u-boot
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48 lines
832 B
C
48 lines
832 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (C) 2019 Marvell International Ltd.
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*
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* https://spdx.org/licenses
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*/
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#include <common.h>
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#include <dm.h>
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#include <malloc.h>
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#include <errno.h>
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#include <asm/io.h>
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#include <linux/compiler.h>
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#include <asm/arch/soc.h>
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#include <asm/arch/board.h>
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#include <dm/util.h>
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int read_platform(void)
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{
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int plat = PLATFORM_HW;
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const char *model = fdt_get_board_model();
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if (model && !strncmp(model, "ASIM-", 5))
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plat = PLATFORM_ASIM;
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if (model && !strncmp(model, "EMUL-", 5))
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plat = PLATFORM_EMULATOR;
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return plat;
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}
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static inline u64 read_midr(void)
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{
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u64 result;
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asm ("mrs %[rd],MIDR_EL1" : [rd] "=r" (result));
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return result;
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}
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u8 read_partnum(void)
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{
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return ((read_midr() >> 4) & 0xFF);
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}
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const char *read_board_name(void)
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{
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return fdt_get_board_model();
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}
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