[RFC 01/12] arm64: sysreg: Add definitions for FEAT_TLBID

[Kristina Martšenko]

Describe new system registers and fields added by FEAT_TLBID, so that
later patches can use them. This is based on the latest system register
specifications (version 2026-09, see Link).

The size and number of fields in VTLBID* registers is determined by
information in other registers at runtime, so can't be described
statically here.

Link: https://support.arm.com/architectures/a-profile-architecture#Downloads
Signed-off-by: Kristina Martšenko <kristina.martsenko at arm.com>
---
 arch/arm64/tools/sysreg | 53 ++++++++++++++++++++++++++++++++++++++---
 1 file changed, 50 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index e2d37ee221b8..b134418ff3aa 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -4331,7 +4331,9 @@ Field	0	nPMECR_EL1
 EndSysreg
 
 Sysreg	HFGRTR2_EL2	3	4	3	1	2
-Res0	63:15
+Res0	63:31
+Field	30	nTLBIDIDR_EL1
+Res0	29:15
 Field	14	nACTLRALIAS_EL1
 Field	13	nACTLRMASK_EL1
 Field	12	nTCR2ALIAS_EL1
@@ -4551,14 +4553,16 @@ Fields	ZCR_ELx
 EndSysreg
 
 Sysreg	HCRX_EL2	3	4	1	2	2
-Res0	63:35
+Res0	63:37
+Field	36	FNB
+Field	35	VTLBIDOSEn
 Field	34	NVnTTLBOS
 Field	33	NVnTTLBIS
 Field	32	NVnTTLB
 Res0	31:28
 Field	27	NVTGE
 Field	26	SRMASKEn
-Res0	25
+Field	25	VTLBIDEn
 Field	24	PACMEn
 Field	23	EnFPM
 Field	22	GCSEn
@@ -4708,6 +4712,38 @@ Res0	25:19
 Field	18:0	INDEX
 EndSysreg
 
+Sysreg	VTLBID0_EL2	3	4	2	8	0
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBID1_EL2	3	4	2	8	1
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBID2_EL2	3	4	2	8	2
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBID3_EL2	3	4	2	8	3
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBIDOS0_EL2	3	4	2	9	0
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBIDOS1_EL2	3	4	2	9	1
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBIDOS2_EL2	3	4	2	9	2
+Field	63:0	TD
+EndSysreg
+
+Sysreg	VTLBIDOS3_EL2	3	4	2	9	3
+Field	63:0	TD
+EndSysreg
+
 Sysreg	DACR32_EL2	3	4	3	0	0
 Res0	63:32
 Field	31:30	D15
@@ -5755,6 +5791,17 @@ Res0	16
 Field	15:0	PARTID_MAX
 EndSysreg
 
+Sysreg	TLBIDIDR_EL1	3	0	10	4	6
+Res0	63:45
+Field	44:40	NVOS
+Res0	39:37
+Field	36:32	NOS
+Res0	31:13
+Field	12:8	NVIS
+Res0	7:5
+Field	4:0	NIS
+EndSysreg
+
 Sysreg	LORID_EL1	3	0	10	4	7
 Res0	63:24
 Field	23:16	LD
-- 
2.43.0