On Thu, Feb 25, 2021 at 07:35:31PM +0000, Suzuki K Poulose wrote: > From: Anshuman Khandual <anshuman.khand...@arm.com> > > This adds TRBE related registers and corresponding feature macros. > > Cc: Mathieu Poirier <mathieu.poir...@linaro.org> > Cc: Mike Leach <mike.le...@linaro.org> > Cc: Suzuki K Poulose <suzuki.poul...@arm.com> > Reviewed-by: Suzuki K Poulose <suzuki.poul...@arm.com> > Reviewed-by: Mike Leach <mike.le...@linaro.org> > Acked-by: Catalin Marinas <catalin.mari...@arm.com> > Signed-off-by: Anshuman Khandual <anshuman.khand...@arm.com> > Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com> > --- > arch/arm64/include/asm/sysreg.h | 50 +++++++++++++++++++++++++++++++++ > 1 file changed, 50 insertions(+)
Reviewed-by: Mathieu Poirier <mathieu.poir...@linaro.org> > > diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h > index dfd4edbfe360..6470d783ea59 100644 > --- a/arch/arm64/include/asm/sysreg.h > +++ b/arch/arm64/include/asm/sysreg.h > @@ -333,6 +333,55 @@ > > /*** End of Statistical Profiling Extension ***/ > > +/* > + * TRBE Registers > + */ > +#define SYS_TRBLIMITR_EL1 sys_reg(3, 0, 9, 11, 0) > +#define SYS_TRBPTR_EL1 sys_reg(3, 0, 9, 11, 1) > +#define SYS_TRBBASER_EL1 sys_reg(3, 0, 9, 11, 2) > +#define SYS_TRBSR_EL1 sys_reg(3, 0, 9, 11, 3) > +#define SYS_TRBMAR_EL1 sys_reg(3, 0, 9, 11, 4) > +#define SYS_TRBTRG_EL1 sys_reg(3, 0, 9, 11, 6) > +#define SYS_TRBIDR_EL1 sys_reg(3, 0, 9, 11, 7) > + > +#define TRBLIMITR_LIMIT_MASK GENMASK_ULL(51, 0) > +#define TRBLIMITR_LIMIT_SHIFT 12 > +#define TRBLIMITR_NVM BIT(5) > +#define TRBLIMITR_TRIG_MODE_MASK GENMASK(1, 0) > +#define TRBLIMITR_TRIG_MODE_SHIFT 3 > +#define TRBLIMITR_FILL_MODE_MASK GENMASK(1, 0) > +#define TRBLIMITR_FILL_MODE_SHIFT 1 > +#define TRBLIMITR_ENABLE BIT(0) > +#define TRBPTR_PTR_MASK GENMASK_ULL(63, 0) > +#define TRBPTR_PTR_SHIFT 0 > +#define TRBBASER_BASE_MASK GENMASK_ULL(51, 0) > +#define TRBBASER_BASE_SHIFT 12 > +#define TRBSR_EC_MASK GENMASK(5, 0) > +#define TRBSR_EC_SHIFT 26 > +#define TRBSR_IRQ BIT(22) > +#define TRBSR_TRG BIT(21) > +#define TRBSR_WRAP BIT(20) > +#define TRBSR_ABORT BIT(18) > +#define TRBSR_STOP BIT(17) > +#define TRBSR_MSS_MASK GENMASK(15, 0) > +#define TRBSR_MSS_SHIFT 0 > +#define TRBSR_BSC_MASK GENMASK(5, 0) > +#define TRBSR_BSC_SHIFT 0 > +#define TRBSR_FSC_MASK GENMASK(5, 0) > +#define TRBSR_FSC_SHIFT 0 > +#define TRBMAR_SHARE_MASK GENMASK(1, 0) > +#define TRBMAR_SHARE_SHIFT 8 > +#define TRBMAR_OUTER_MASK GENMASK(3, 0) > +#define TRBMAR_OUTER_SHIFT 4 > +#define TRBMAR_INNER_MASK GENMASK(3, 0) > +#define TRBMAR_INNER_SHIFT 0 > +#define TRBTRG_TRG_MASK GENMASK(31, 0) > +#define TRBTRG_TRG_SHIFT 0 > +#define TRBIDR_FLAG BIT(5) > +#define TRBIDR_PROG BIT(4) > +#define TRBIDR_ALIGN_MASK GENMASK(3, 0) > +#define TRBIDR_ALIGN_SHIFT 0 > + > #define SYS_PMINTENSET_EL1 sys_reg(3, 0, 9, 14, 1) > #define SYS_PMINTENCLR_EL1 sys_reg(3, 0, 9, 14, 2) > > @@ -835,6 +884,7 @@ > #define ID_AA64MMFR2_CNP_SHIFT 0 > > /* id_aa64dfr0 */ > +#define ID_AA64DFR0_TRBE_SHIFT 44 > #define ID_AA64DFR0_TRACE_FILT_SHIFT 40 > #define ID_AA64DFR0_DOUBLELOCK_SHIFT 36 > #define ID_AA64DFR0_PMSVER_SHIFT 32 > -- > 2.24.1 >
