Commit e94e06d8 authored by Mark Brown's avatar Mark Brown Committed by Will Deacon
Browse files

arm64/sysreg: Add new system registers for GCS 



FEAT_GCS introduces a number of new system registers. Add the registers
available up to EL2 to sysreg as per DDI0601 2022-12.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Reviewed-by: default avatarFuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20231209-b4-arm64-sysreg-additions-v1-13-45284e538474@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent e3a649ec

arch/arm64/tools/sysreg

+55 −0
Original line number Diff line number Diff line
@@ -1903,6 +1903,41 @@ Sysreg SMCR_EL1 3 0 1 2 6 
Fields	SMCR_ELx

EndSysreg



SysregFields	GCSCR_ELx

Res0	63:10

Field	9	STREn

Field	8	PUSHMEn

Res0	7

Field	6	EXLOCKEN

Field	5	RVCHKEN

Res0	4:1

Field	0	PCRSEL

EndSysregFields



Sysreg	GCSCR_EL1	3	0	2	5	0

Fields	GCSCR_ELx

EndSysreg



SysregFields	GCSPR_ELx

Field	63:3	PTR

Res0	2:0

EndSysregFields



Sysreg	GCSPR_EL1	3	0	2	5	1

Fields	GCSPR_ELx

EndSysreg



Sysreg	GCSCRE0_EL1	3	0	2	5	2

Res0	63:11

Field	10	nTR

Field	9	STREn

Field	8	PUSHMEn

Res0	7:6

Field	5	RVCHKEN

Res0	4:1

Field	0	PCRSEL

EndSysreg



Sysreg	ALLINT	3	0	4	3	0

Res0	63:14

Field	13	ALLINT
@@ -2133,6 +2168,10 @@ Field 4 DZP 
Field	3:0	BS

EndSysreg



Sysreg	GCSPR_EL0	3	3	2	5	1

Fields	GCSPR_ELx

EndSysreg



Sysreg	SVCR	3	3	4	2	2

Res0	63:2

Field	1	ZA
@@ -2531,6 +2570,14 @@ Sysreg SMCR_EL2 3 4 1 2 6 
Fields	SMCR_ELx

EndSysreg



Sysreg	GCSCR_EL2	3	4	2	5	0

Fields	GCSCR_ELx

EndSysreg



Sysreg	GCSPR_EL2	3	4	2	5	1

Fields	GCSPR_ELx

EndSysreg



Sysreg	DACR32_EL2	3	4	3	0	0

Res0	63:32

Field	31:30	D15
@@ -2590,6 +2637,14 @@ Sysreg SMCR_EL12 3 5 1 2 6 
Fields	SMCR_ELx

EndSysreg



Sysreg	GCSCR_EL12	3	5	2	5	0

Fields	GCSCR_ELx

EndSysreg



Sysreg	GCSPR_EL12	3	5	2	5	1

Fields	GCSPR_ELx

EndSysreg



Sysreg	FAR_EL12	3	5	6	0	0

Field	63:0	ADDR

EndSysreg