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mirror of synced 2025-03-06 20:59:54 +01:00

arm64/sysreg/tools: Move TRFCR definitions to sysreg

Convert TRFCR to automatic generation. Add separate definitions for ELx
and EL2 as TRFCR_EL1 doesn't have CX. This also mirrors the previous
definition so no code change is required.

Also add TRFCR_EL12 which will start to be used in a later commit.

Unfortunately, to avoid breaking the Perf build with duplicate
definition errors, the tools copy of the sysreg.h header needs to be
updated at the same time rather than the usual second commit. This is
because the generated version of sysreg
(arch/arm64/include/generated/asm/sysreg-defs.h), is currently shared
and tools/ does not have its own copy.

Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: James Clark <james.clark@arm.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Link: https://lore.kernel.org/r/20250106142446.628923-4-james.clark@linaro.org
Signed-off-by: Marc Zyngier <maz@kernel.org>
This commit is contained in:
James Clark 2025-01-06 14:24:38 +00:00 committed by Marc Zyngier
parent 38138762fa
commit c382ee674c
3 changed files with 36 additions and 24 deletions

View file

@ -283,8 +283,6 @@
#define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5)
#define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6)
#define SYS_TRFCR_EL1 sys_reg(3, 0, 1, 2, 1)
#define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2)
#define SYS_APIAKEYLO_EL1 sys_reg(3, 0, 2, 1, 0)
@ -519,7 +517,6 @@
#define SYS_VTTBR_EL2 sys_reg(3, 4, 2, 1, 0)
#define SYS_VTCR_EL2 sys_reg(3, 4, 2, 1, 2)
#define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1)
#define SYS_VNCR_EL2 sys_reg(3, 4, 2, 2, 0)
#define SYS_HAFGRTR_EL2 sys_reg(3, 4, 3, 1, 6)
#define SYS_SPSR_EL2 sys_reg(3, 4, 4, 0, 0)
@ -983,15 +980,6 @@
/* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */
#define SYS_MPIDR_SAFE_VAL (BIT(31))
#define TRFCR_ELx_TS_SHIFT 5
#define TRFCR_ELx_TS_MASK ((0x3UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_VIRTUAL ((0x1UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_GUEST_PHYSICAL ((0x2UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_PHYSICAL ((0x3UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_EL2_CX BIT(3)
#define TRFCR_ELx_ExTRE BIT(1)
#define TRFCR_ELx_E0TRE BIT(0)
/* GIC Hypervisor interface registers */
/* ICH_MISR_EL2 bit definitions */
#define ICH_MISR_EOI (1 << 0)

View file

@ -1995,6 +1995,22 @@ Sysreg CPACR_EL1 3 0 1 0 2
Fields CPACR_ELx
EndSysreg
SysregFields TRFCR_ELx
Res0 63:7
UnsignedEnum 6:5 TS
0b0001 VIRTUAL
0b0010 GUEST_PHYSICAL
0b0011 PHYSICAL
EndEnum
Res0 4:2
Field 1 ExTRE
Field 0 E0TRE
EndSysregFields
Sysreg TRFCR_EL1 3 0 1 2 1
Fields TRFCR_ELx
EndSysreg
Sysreg SMPRI_EL1 3 0 1 2 4
Res0 63:4
Field 3:0 PRIORITY
@ -2544,6 +2560,22 @@ Field 1 ICIALLU
Field 0 ICIALLUIS
EndSysreg
Sysreg TRFCR_EL2 3 4 1 2 1
Res0 63:7
UnsignedEnum 6:5 TS
0b0000 USE_TRFCR_EL1_TS
0b0001 VIRTUAL
0b0010 GUEST_PHYSICAL
0b0011 PHYSICAL
EndEnum
Res0 4
Field 3 CX
Res0 2
Field 1 E2TRE
Field 0 E0HTRE
EndSysreg
Sysreg HDFGRTR_EL2 3 4 3 1 4
Field 63 PMBIDR_EL1
Field 62 nPMSNEVFR_EL1
@ -2954,6 +2986,10 @@ Sysreg ZCR_EL12 3 5 1 2 0
Fields ZCR_ELx
EndSysreg
Sysreg TRFCR_EL12 3 5 1 2 1
Fields TRFCR_ELx
EndSysreg
Sysreg SMCR_EL12 3 5 1 2 6
Fields SMCR_ELx
EndSysreg

View file

@ -283,8 +283,6 @@
#define SYS_RGSR_EL1 sys_reg(3, 0, 1, 0, 5)
#define SYS_GCR_EL1 sys_reg(3, 0, 1, 0, 6)
#define SYS_TRFCR_EL1 sys_reg(3, 0, 1, 2, 1)
#define SYS_TCR_EL1 sys_reg(3, 0, 2, 0, 2)
#define SYS_APIAKEYLO_EL1 sys_reg(3, 0, 2, 1, 0)
@ -519,7 +517,6 @@
#define SYS_VTTBR_EL2 sys_reg(3, 4, 2, 1, 0)
#define SYS_VTCR_EL2 sys_reg(3, 4, 2, 1, 2)
#define SYS_TRFCR_EL2 sys_reg(3, 4, 1, 2, 1)
#define SYS_VNCR_EL2 sys_reg(3, 4, 2, 2, 0)
#define SYS_HAFGRTR_EL2 sys_reg(3, 4, 3, 1, 6)
#define SYS_SPSR_EL2 sys_reg(3, 4, 4, 0, 0)
@ -983,15 +980,6 @@
/* Safe value for MPIDR_EL1: Bit31:RES1, Bit30:U:0, Bit24:MT:0 */
#define SYS_MPIDR_SAFE_VAL (BIT(31))
#define TRFCR_ELx_TS_SHIFT 5
#define TRFCR_ELx_TS_MASK ((0x3UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_VIRTUAL ((0x1UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_GUEST_PHYSICAL ((0x2UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_ELx_TS_PHYSICAL ((0x3UL) << TRFCR_ELx_TS_SHIFT)
#define TRFCR_EL2_CX BIT(3)
#define TRFCR_ELx_ExTRE BIT(1)
#define TRFCR_ELx_E0TRE BIT(0)
/* GIC Hypervisor interface registers */
/* ICH_MISR_EL2 bit definitions */
#define ICH_MISR_EOI (1 << 0)