diff options
Diffstat (limited to 'include/sbi/sbi_ecall_interface.h')
| -rw-r--r-- | include/sbi/sbi_ecall_interface.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/sbi/sbi_ecall_interface.h b/include/sbi/sbi_ecall_interface.h index a3f2bf4..9d6f474 100644 --- a/include/sbi/sbi_ecall_interface.h +++ b/include/sbi/sbi_ecall_interface.h @@ -29,6 +29,7 @@ #define SBI_EXT_HSM 0x48534D #define SBI_EXT_SRST 0x53525354 #define SBI_EXT_PMU 0x504D55 +#define SBI_EXT_DBCN 0x4442434E /* SBI function IDs for BASE extension*/ #define SBI_EXT_BASE_GET_SPEC_VERSION 0x0 @@ -230,6 +231,11 @@ enum sbi_pmu_ctr_type { /* Flags defined for counter stop function */ #define SBI_PMU_STOP_FLAG_RESET (1 << 0) +/* SBI function IDs for DBCN extension */ +#define SBI_EXT_DBCN_CONSOLE_WRITE 0x0 +#define SBI_EXT_DBCN_CONSOLE_READ 0x1 +#define SBI_EXT_DBCN_CONSOLE_WRITE_BYTE 0x2 + /* SBI base specification related macros */ #define SBI_SPEC_VERSION_MAJOR_OFFSET 24 #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f |