[PATCH v1 04/12] arm64/sysreg: Add HACDBS consumer and base registers
Leonardo Bras
leo.bras at arm.com
Thu Apr 30 04:14:08 PDT 2026
They will be used on a later commit to make use of the FEAT_HACDBS
mechanism if available.
Signed-off-by: Leonardo Bras <leo.bras at arm.com>
---
arch/arm64/tools/sysreg | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 6c3ff14e561e..7ad392a5c436 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -4582,20 +4582,50 @@ EndEnum
Enum 9:8 IRGN0
0b00 NC
0b01 WBWA
0b10 WT
0b11 WBnWA
EndEnum
Field 7:6 SL0
Field 5:0 T0SZ
EndSysreg
+Sysreg HACDBSBR_EL2 3 4 2 3 4
+Res0 63:56
+Field 55:12 BADDR
+Field 11 EN
+Res0 10:4
+UnsignedEnum 3:0 SZ
+ 0b0000 4K
+ 0b0001 8K
+ 0b0010 16K
+ 0b0011 32K
+ 0b0100 64K
+ 0b0101 128K
+ 0b0110 256K
+ 0b0111 512K
+ 0b1000 1M
+ 0b1001 2M
+EndEnum
+EndSysreg
+
+Sysreg HACDBSCONS_EL2 3 4 2 3 5
+UnsignedEnum 63:62 ERR_REASON
+ 0b00 NOF
+ 0b01 STRUCTF
+ 0b10 IPAF
+ 0b11 IPAHACF
+EndEnum
+Res0 61:19
+Field 18:0 INDEX
+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
--
2.54.0
More information about the linux-arm-kernel
mailing list