diff options
| author | David S. Miller <davem@davemloft.net> | 2012-08-17 09:20:39 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-19 08:26:19 +0200 |
| commit | 6faaeb8ea30e55c9fd7cf65d05f3ce44973d1d12 (patch) | |
| tree | b4d0b571ac45147a865aba23158c8691015d089c /arch/sparc/include/asm/asi.h | |
| parent | sparc64: Abstract away the %pcr values used to enable/disable NMI (diff) | |
| download | linux-6faaeb8ea30e55c9fd7cf65d05f3ce44973d1d12.tar.xz linux-6faaeb8ea30e55c9fd7cf65d05f3ce44973d1d12.zip | |
sparc64: Add PCR ops for SPARC-T4.
This is enough to get the NMIs working, more work is needed
for perf events.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/asi.h')
| -rw-r--r-- | arch/sparc/include/asm/asi.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/asi.h b/arch/sparc/include/asm/asi.h index 61ebe7411ceb..cc0006dc5d4a 100644 --- a/arch/sparc/include/asm/asi.h +++ b/arch/sparc/include/asm/asi.h @@ -141,7 +141,8 @@ /* SpitFire and later extended ASIs. The "(III)" marker designates * UltraSparc-III and later specific ASIs. The "(CMT)" marker designates * Chip Multi Threading specific ASIs. "(NG)" designates Niagara specific - * ASIs, "(4V)" designates SUN4V specific ASIs. + * ASIs, "(4V)" designates SUN4V specific ASIs. "(NG4)" designates SPARC-T4 + * and later ASIs. */ #define ASI_PHYS_USE_EC 0x14 /* PADDR, E-cachable */ #define ASI_PHYS_BYPASS_EC_E 0x15 /* PADDR, E-bit */ @@ -243,6 +244,7 @@ #define ASI_UDBL_CONTROL_R 0x7f /* External UDB control regs rd low*/ #define ASI_INTR_R 0x7f /* IRQ vector dispatch read */ #define ASI_INTR_DATAN_R 0x7f /* (III) In irq vector data reg N */ +#define ASI_PIC 0xb0 /* (NG4) PIC registers */ #define ASI_PST8_P 0xc0 /* Primary, 8 8-bit, partial */ #define ASI_PST8_S 0xc1 /* Secondary, 8 8-bit, partial */ #define ASI_PST16_P 0xc2 /* Primary, 4 16-bit, partial */ |