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d84e7eb7f0
The irqchip handlers will typically not need pointer to trap registers so remove regs parameter of sbi_irqchip_process(). Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Samuel Holland <samuel.holland@sifive.com> Tested-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Clément Léger <cleger@rivosinc.com>
43 lines
921 B
C
43 lines
921 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2022 Ventana Micro Systems Inc.
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*
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* Authors:
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* Anup Patel <apatel@ventanamicro.com>
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*/
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#ifndef __SBI_IRQCHIP_H__
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#define __SBI_IRQCHIP_H__
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#include <sbi/sbi_types.h>
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struct sbi_scratch;
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/**
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* Set external interrupt handling function
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*
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* This function is called by OpenSBI platform code to set a handler for
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* external interrupts
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*
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* @param fn function pointer for handling external irqs
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*/
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void sbi_irqchip_set_irqfn(int (*fn)(void));
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/**
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* Process external interrupts
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*
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* This function is called by sbi_trap_handler() to handle external
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* interrupts.
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*
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* @param regs pointer for trap registers
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*/
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int sbi_irqchip_process(void);
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/** Initialize interrupt controllers */
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int sbi_irqchip_init(struct sbi_scratch *scratch, bool cold_boot);
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/** Exit interrupt controllers */
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void sbi_irqchip_exit(struct sbi_scratch *scratch);
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#endif
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