[PATCH v5 1/8] include: Add defines for SBI debug console extension

[Andrew Jones]

On Fri, Jan 13, 2023 at 05:11:03PM +0530, Anup Patel wrote:
> We add SBI debug console extension related defines/enum to the

Not adding any enums.

> SBI ecall interface header.
> 
> Signed-off-by: Anup Patel <apatel at ventanamicro.com>
> Reviewed-by: Atish Patra <atishp at rivosinc.com>
> Reviewed-by: Bin Meng <bmeng at tinylab.org>
> Reviewed-by: Xiang W <wxjstz at 126.com>

Reviewed-by: Andrew Jones <ajones at ventanamicro.com>

> ---
>  include/sbi/sbi_ecall_interface.h | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> 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
> -- 
> 2.34.1
> 
> 
> -- 
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