iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64/sysreg: Add definition for FPMR

Browse Source 
DDI0601 2023-09 defines a new sysrem register FPMR (Floating Point Mode
Register) which configures the new FP8 features. Add a definition of this
register.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Fuad Tabba <tabba@google.com>
Link: https://lore.kernel.org/r/20231209-b4-arm64-sysreg-additions-v1-12-45284e538474@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Mark Brown 2023-12-09 01:02:58 +00:00 committed by Will Deacon
parent 126cb3a60d
commit e3a649ecf8
1 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
arch/arm64/tools/sysreg
View File

@ -2139,6 +2139,29 @@ Field 1 ZA
Field 0 SM
EndSysreg
Sysreg FPMR 3 3 4 4 2
Res0 63:38
Field 37:32 LSCALE2
Field 31:24 NSCALE
Res0 23
Field 22:16 LSCALE
Field 15 OSC
Field 14 OSM
Res0 13:9
UnsignedEnum 8:6 F8D
0b000 E5M2
0b001 E4M3
EndEnum
UnsignedEnum 5:3 F8S2
0b000 E5M2
0b001 E4M3
EndEnum
UnsignedEnum 2:0 F8S1
0b000 E5M2
0b001 E4M3
EndEnum
EndSysreg
SysregFields HFGxTR_EL2
Field 63 nAMAIR2_EL1
Field 62 nMAIR2_EL1