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include: Add defines for SBI debug console extension

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We add SBI debug console extension related defines to the
SBI ecall interface header.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Xiang W <wxjstz@126.com>
This commit is contained in:
Anup Patel
2022-07-22 16:25:51 +05:30
committed by Anup Patel
parent aa5dafcb5b
commit e3bf1afcc5
1 changed files with 6 additions and 0 deletions
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6
include/sbi/sbi_ecall_interface.h
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@@ -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