9c3482b1d5
The currently IPI implementation assumes that CLINT exists in the system, however, that might not be the case as IPI can be implemented with PLIC that supports software-triggering as well, such as the Andes NCEPLIC100. Refactor the CLINT-based IPI implementations into `ipi_clint.c`, and create Kconfig that selects the CLINT implementation when `sifive-clint0` exists and enabled, otherwise default to `RISCV_SMP_IPI_CUSTOM` which allows OOT implementation. This also makes way for the upstreaming of non-clint IPI implementation later. Signed-off-by: Yong Cong Sin <ycsin@meta.com>
14 lines
221 B
C
14 lines
221 B
C
/*
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* Copyright (c) 2021 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <ipi.h>
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#include <zephyr/kernel.h>
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void arch_sched_broadcast_ipi(void)
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{
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arch_sched_directed_ipi(IPI_ALL_CPUS_MASK);
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}
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