diff options
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 |