diff options
Diffstat (limited to 'sys/sparc64/sbus/sbusreg.h')
-rw-r--r-- | sys/sparc64/sbus/sbusreg.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/sparc64/sbus/sbusreg.h b/sys/sparc64/sbus/sbusreg.h index 8b47d67..4dddce1 100644 --- a/sys/sparc64/sbus/sbusreg.h +++ b/sys/sparc64/sbus/sbusreg.h @@ -136,5 +136,7 @@ #define SBR_OBIO_DIAG 0x4808 /* OBIO and misc int state diag reg */ #define SBR_STRBUF_DIAG 0x5000 /* Streaming buffer diag regs */ -#endif /* _SPARC64_SBUS_SBUSREG_H_ */ +/* Width of the physical addresses the IOMMU translates to */ +#define SBUS_IOMMU_BITS 41 +#endif /* _SPARC64_SBUS_SBUSREG_H_ */ |