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| author | Anup Patel <anup.patel@wdc.com> | 2018-12-11 16:54:06 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2018-12-11 16:54:06 +0300 |
| commit | 9e8ff05cb61f157fb0bcb6b0071d7b6dc0763faa (patch) | |
| tree | b9513a86b3b36e569cb46387846fee9c5544f566 /include/sbi/sbi_emulate_csr.h | |
| download | opensbi-9e8ff05cb61f157fb0bcb6b0071d7b6dc0763faa.tar.xz | |
Initial commit.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'include/sbi/sbi_emulate_csr.h')
| -rw-r--r-- | include/sbi/sbi_emulate_csr.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/sbi/sbi_emulate_csr.h b/include/sbi/sbi_emulate_csr.h new file mode 100644 index 0000000..c6fe419 --- /dev/null +++ b/include/sbi/sbi_emulate_csr.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2018 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel <anup.patel@wdc.com> + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#ifndef __SBI_EMULATE_CSR_H__ +#define __SBI_EMULATE_CSR_H__ + +#include <sbi/sbi_types.h> + +struct sbi_scratch; + +int sbi_emulate_csr_read(int csr_num, + u32 hartid, ulong mstatus, + struct sbi_scratch *scratch, + ulong *csr_val); + +int sbi_emulate_csr_write(int csr_num, + u32 hartid, ulong mstatus, + struct sbi_scratch *scratch, + ulong csr_val); + +#endif |