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arm64: sysreg: Fix and tidy up sysreg field definitions

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Fix the value of ID_PFR1_EL1.Security NSACR_RFR to be 0b0010, as per
DDI0601/2025-06, which wasn't correctly set when introduced in commit
1224308075 ("arm64/sysreg: Convert ID_PFR1_EL1 to automatic generation").

While at it, remove redundant definitions of CPACR_EL12 and
RCWSMASK_EL1 and fix some typos.

Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Fuad Tabba <tabba@google.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Fuad Tabba 2025-08-29 10:51:41 +01:00 committed by Will Deacon
parent 8f5ae30d69
commit 2c2529e470
1 changed files with 3 additions and 11 deletions
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14
arch/arm64/tools/sysreg
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@ -31,7 +31,7 @@
# Mapping <name_EL1>
# EndSysreg
# Where multiple system regsiters are not VHE aliases but share a
# Where multiple system registers are not VHE aliases but share a
# common layout, a SysregFields block can be used to describe the
# shared layout:
@ -54,7 +54,7 @@
#
# In general it is recommended that new enumeration items be named for the
# feature that introduces them (eg, FEAT_LS64_ACCDATA introduces enumeration
# item ACCDATA) though it may be more taseful to do something else.
# item ACCDATA) though it may be more tasteful to do something else.
Sysreg OSDTRRX_EL1 2 0 0 0 2
Res0 63:32
@ -474,7 +474,7 @@ EndEnum
Enum 7:4 Security
0b0000 NI
0b0001 EL3
0b0001 NSACR_RFR
0b0010 NSACR_RFR
EndEnum
UnsignedEnum 3:0 ProgMod
0b0000 NI
@ -2528,10 +2528,6 @@ Field 17:16 ZEN
Res0 15:0
EndSysreg
Sysreg CPACR_EL12 3 5 1 0 2
Mapping CPACR_EL1
EndSysreg
Sysreg CPACRALIAS_EL1 3 0 1 4 4
Mapping CPACR_EL1
EndSysreg
@ -2576,10 +2572,6 @@ Sysreg PFAR_EL12 3 5 6 0 5
Mapping PFAR_EL1
EndSysreg
Sysreg RCWSMASK_EL1 3 0 13 0 3
Field 63:0 RCWSMASK
EndSysreg
Sysreg SCTLR2_EL1 3 0 1 0 3
Res0 63:13
Field 12 CPTM0