[PATCH v2 04/13] arm64/sysreg: Add HACDBS consumer and base registers
Leonardo Bras <[email protected]> Mon, 29 Jun 2026 12:17:52 +0100
| Newsgroups | dev.linux.lists.acpica-devel,dev.linux.lists.kvmarm,org.infradead.lists.linux-arm-kernel,org.kernel.vger.kvm,org.kernel.vger.linux-acpi,org.kernel.vger.linux-kernel |
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| Message-ID | <[email protected]> |
They will be used on a later commit to make use of the FEAT_HACDBS mechanism if available. Signed-off-by: Leonardo Bras <[email protected]> Reviewed-by: Mark Brown <[email protected]> --- arch/arm64/tools/sysreg | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index bc1788b1662b..7b7c3d6a0f03 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -4627,20 +4627,50 @@ 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 HDBSSBR_EL2 3 4 2 3 2 Res0 63:56 -- 2.54.0