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https://github.com/AsahiLinux/u-boot
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1d21e1b97c
Fix warnings reported by sparse: - ... was not declared. Should it be static?" - cast to restricted __be32 While fixing those, the type conflict of cci500_init() was found. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
32 lines
712 B
C
32 lines
712 B
C
/*
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* Copyright (C) 2016 Socionext Inc.
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* Author: Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <linux/io.h>
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#include <linux/sizes.h>
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#include "../init.h"
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#define UNIPHIER_SMPCTRL_ROM_RSV0 0x59801200
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void uniphier_smp_setup(void);
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void uniphier_secondary_startup(void);
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void uniphier_smp_kick_all_cpus(void)
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{
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void __iomem *rom_boot_rsv0;
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rom_boot_rsv0 = ioremap(UNIPHIER_SMPCTRL_ROM_RSV0, SZ_8);
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writeq((u64)uniphier_secondary_startup, rom_boot_rsv0);
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iounmap(rom_boot_rsv0);
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uniphier_smp_setup();
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asm("dsb ishst\n" /* Ensure the write to ROM_RSV0 is visible */
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"sev"); /* Bring up all secondary CPUs from Boot ROM into U-Boot */
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}
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