| Message ID | 20231012051509.738750-2-apatel@ventanamicro.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | RISC-V SBI debug console extension support | expand |
On Thu, Oct 12, 2023 at 10:45:02AM +0530, Anup Patel wrote: > We add SBI debug console extension related defines/enum to the > asm/sbi.h header. > > Signed-off-by: Anup Patel <apatel@ventanamicro.com> > --- > arch/riscv/include/asm/sbi.h | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h > index 5b4a1bf5f439..12dfda6bb924 100644 > --- a/arch/riscv/include/asm/sbi.h > +++ b/arch/riscv/include/asm/sbi.h > @@ -30,6 +30,7 @@ enum sbi_ext_id { > SBI_EXT_HSM = 0x48534D, > SBI_EXT_SRST = 0x53525354, > SBI_EXT_PMU = 0x504D55, > + SBI_EXT_DBCN = 0x4442434E, > > /* Experimentals extensions must lie within this range */ > SBI_EXT_EXPERIMENTAL_START = 0x08000000, > @@ -236,6 +237,12 @@ enum sbi_pmu_ctr_type { > /* Flags defined for counter stop function */ > #define SBI_PMU_STOP_FLAG_RESET (1 << 0) > > +enum sbi_ext_dbcn_fid { > + SBI_EXT_DBCN_CONSOLE_WRITE = 0, > + SBI_EXT_DBCN_CONSOLE_READ = 1, > + SBI_EXT_DBCN_CONSOLE_WRITE_BYTE = 2, > +}; > + > #define SBI_SPEC_VERSION_DEFAULT 0x1 > #define SBI_SPEC_VERSION_MAJOR_SHIFT 24 > #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f > -- > 2.34.1 > Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 5b4a1bf5f439..12dfda6bb924 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -30,6 +30,7 @@ enum sbi_ext_id { SBI_EXT_HSM = 0x48534D, SBI_EXT_SRST = 0x53525354, SBI_EXT_PMU = 0x504D55, + SBI_EXT_DBCN = 0x4442434E, /* Experimentals extensions must lie within this range */ SBI_EXT_EXPERIMENTAL_START = 0x08000000, @@ -236,6 +237,12 @@ enum sbi_pmu_ctr_type { /* Flags defined for counter stop function */ #define SBI_PMU_STOP_FLAG_RESET (1 << 0) +enum sbi_ext_dbcn_fid { + SBI_EXT_DBCN_CONSOLE_WRITE = 0, + SBI_EXT_DBCN_CONSOLE_READ = 1, + SBI_EXT_DBCN_CONSOLE_WRITE_BYTE = 2, +}; + #define SBI_SPEC_VERSION_DEFAULT 0x1 #define SBI_SPEC_VERSION_MAJOR_SHIFT 24 #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f
We add SBI debug console extension related defines/enum to the asm/sbi.h header. Signed-off-by: Anup Patel <apatel@ventanamicro.com> --- arch/riscv/include/asm/sbi.h | 7 +++++++ 1 file changed, 7 insertions(+)