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Diffstat (limited to 'arch/mips/include/asm/cpu.h')
-rw-r--r--arch/mips/include/asm/cpu.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index ea830783d663..216a22916740 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -46,7 +46,7 @@
#define PRID_COMP_NETLOGIC 0x0c0000
#define PRID_COMP_CAVIUM 0x0d0000
#define PRID_COMP_LOONGSON 0x140000
-#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750 */
+#define PRID_COMP_INGENIC_D0 0xd00000 /* JZ4740, JZ4750, X1830 */
#define PRID_COMP_INGENIC_D1 0xd10000 /* JZ4770, JZ4775, X1000 */
#define PRID_COMP_INGENIC_E1 0xe10000 /* JZ4780 */
@@ -185,7 +185,8 @@
* These are the PRID's for when 23:16 == PRID_COMP_INGENIC_*
*/
-#define PRID_IMP_XBURST 0x0200
+#define PRID_IMP_XBURST_REV1 0x0200 /* XBurst with MXU SIMD ISA */
+#define PRID_IMP_XBURST_REV2 0x0100 /* XBurst with MXU2 SIMD ISA */
/*
* These are the PRID's for when 23:16 == PRID_COMP_NETLOGIC
@@ -415,6 +416,7 @@ enum cpu_type_enum {
#define MIPS_CPU_MT_PER_TC_PERF_COUNTERS \
BIT_ULL(56) /* CPU has perf counters implemented per TC (MIPSMT ASE) */
#define MIPS_CPU_MMID BIT_ULL(57) /* CPU supports MemoryMapIDs */
+#define MIPS_CPU_MAC_2008_ONLY BIT_ULL(58) /* CPU Only support MAC2008 Fused multiply-add instruction */
/*
* CPU ASE encodings