forked from Mirrors/opensbi
10baa64c02
Noisy commit, no functional changes. Generated with an current upstream clang-format and: clang-format -i $(find . -name \*.[ch]) Signed-off-by: Olof Johansson <olof@lixom.net>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 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 __SBI_IPI_H__
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#define __SBI_IPI_H__
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#include <sbi/sbi_types.h>
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/* clang-format off */
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#define SBI_IPI_EVENT_SOFT 0x1
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#define SBI_IPI_EVENT_FENCE_I 0x2
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#define SBI_IPI_EVENT_SFENCE_VMA 0x4
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#define SBI_IPI_EVENT_SFENCE_VMA_ASID 0x8
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#define SBI_IPI_EVENT_HALT 0x10
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/* clang-format on */
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#define SBI_TLB_FIFO_NUM_ENTRIES 4
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enum sbi_tlb_info_types {
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SBI_TLB_FLUSH_VMA,
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SBI_TLB_FLUSH_VMA_ASID,
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SBI_TLB_FLUSH_VMA_VMID
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};
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struct sbi_scratch;
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struct sbi_ipi_data {
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unsigned long ipi_type;
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};
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struct sbi_tlb_info {
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unsigned long start;
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unsigned long size;
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unsigned long asid;
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unsigned long type;
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};
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#define SBI_TLB_INFO_SIZE sizeof(struct sbi_tlb_info)
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int sbi_ipi_send_many(struct sbi_scratch *scratch, ulong *pmask, u32 event,
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void *data);
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void sbi_ipi_clear_smode(struct sbi_scratch *scratch);
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void sbi_ipi_process(struct sbi_scratch *scratch);
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int sbi_ipi_init(struct sbi_scratch *scratch, bool cold_boot);
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#endif
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