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The reset driver subsystem does not need any extra data, so it can use `struct fdt_driver` directly. The generic fdt_reset_init() performs a best-effort initialization of all matching DT nodes. Platform-specific logic expects exactly one DT node to match a single driver. This is accomplished by using fdt_driver_init_one() with a local list containing that one driver. Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org>
32 lines
562 B
C
32 lines
562 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2020 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __FDT_RESET_H__
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#define __FDT_RESET_H__
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#include <sbi/sbi_types.h>
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#include <sbi_utils/fdt/fdt_driver.h>
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#ifdef CONFIG_FDT_RESET
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/**
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* fdt_reset_init() - initialize reset drivers based on the device-tree
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*
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* This function shall be invoked in final init.
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*/
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void fdt_reset_init(const void *fdt);
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#else
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static inline void fdt_reset_init(const void *fdt) { }
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#endif
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#endif
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