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5eec86eec8
The PMP programming is a significant part of sbi_hart.c so factor-out this into separate sources sbi_hart_pmp.c and sbi_hart_pmp.h for better maintainability. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Link: https://lore.kernel.org/r/20251209135235.423391-6-apatel@ventanamicro.com Signed-off-by: Anup Patel <anup@brainfault.org>
21 lines
514 B
C
21 lines
514 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2025 Ventana Micro Systems Inc.
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*/
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#ifndef __SBI_HART_PMP_H__
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#define __SBI_HART_PMP_H__
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#include <sbi/sbi_types.h>
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struct sbi_scratch;
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unsigned int sbi_hart_pmp_count(struct sbi_scratch *scratch);
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unsigned int sbi_hart_pmp_log2gran(struct sbi_scratch *scratch);
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unsigned int sbi_hart_pmp_addrbits(struct sbi_scratch *scratch);
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bool sbi_hart_smepmp_is_fw_region(unsigned int pmp_idx);
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int sbi_hart_pmp_init(struct sbi_scratch *scratch);
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#endif
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