mirror of
https://github.com/riscv-software-src/opensbi.git
synced 2025-08-25 07:41:42 +01:00
c1b6200653
Instead of having separate ipi_init() hooks for cold and warm boot, this patch updates struct sbi_platform to have just one ipi_init() hook. The type of boot (cold or warm) is now a boolean flag parameter for the updated ipi_init() hook. Signed-off-by: Anup Patel <anup.patel@wdc.com>
32 lines
721 B
C
32 lines
721 B
C
/*
|
|
* Copyright (c) 2018 Western Digital Corporation or its affiliates.
|
|
*
|
|
* Authors:
|
|
* Anup Patel <anup.patel@wdc.com>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#ifndef __SBI_IPI_H__
|
|
#define __SBI_IPI_H__
|
|
|
|
#include <sbi/sbi_types.h>
|
|
|
|
#define SBI_IPI_EVENT_SOFT 0x1
|
|
#define SBI_IPI_EVENT_FENCE_I 0x2
|
|
#define SBI_IPI_EVENT_SFENCE_VMA 0x4
|
|
#define SBI_IPI_EVENT_HALT 0x8
|
|
|
|
struct sbi_scratch;
|
|
|
|
int sbi_ipi_send_many(struct sbi_scratch *scratch,
|
|
u32 hartid, ulong *pmask, u32 event);
|
|
|
|
void sbi_ipi_clear_smode(struct sbi_scratch *scratch, u32 hartid);
|
|
|
|
void sbi_ipi_process(struct sbi_scratch *scratch, u32 hartid);
|
|
|
|
int sbi_ipi_init(struct sbi_scratch *scratch, u32 hartid, bool cold_boot);
|
|
|
|
#endif
|