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https://github.com/riscv-software-src/opensbi
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5fa510c5f6
The ipi driver subsystem does not need any extra data, so it can use `struct fdt_driver` directly. The generic fdt_ipi_init() performs a best-effort initialization of all matching DT nodes. Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org>
23 lines
536 B
C
23 lines
536 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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#include <sbi_utils/ipi/fdt_ipi.h>
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/* List of FDT ipi drivers generated at compile time */
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extern const struct fdt_driver *const fdt_ipi_drivers[];
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int fdt_ipi_init(void)
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{
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/*
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* On some single-hart system there is no need for IPIs,
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* so do not return a failure if no device is found.
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*/
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return fdt_driver_init_all(fdt_get_address(), fdt_ipi_drivers);
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}
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