[MIPS] Define known MIPS ISA overrides for Sibyte and Excite boards.

Signed-Off-By: NThiemo Seufer <ths@networkno.de>
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

include/asm-mips/mach-excite/cpu-feature-overrides.h

@@ -34,6 +34,11 @@
 #define cpu_has_nofpuex		0
 #define cpu_has_64bits		1
 
+#define cpu_has_mips32r1	0
+#define cpu_has_mips32r2	0
+#define cpu_has_mips64r1	0
+#define cpu_has_mips64r2	0
+
 #define cpu_has_inclusive_pcaches	0
 
 #define cpu_dcache_line_size()	32

include/asm-mips/mach-sibyte/cpu-feature-overrides.h

@@ -9,7 +9,7 @@
 #define __ASM_MACH_SIBYTE_CPU_FEATURE_OVERRIDES_H
 
 /*
- * Sibyte are MIPS64 processors weired to a specific configuration
+ * Sibyte are MIPS64 processors wired to a specific configuration
  */
 #define cpu_has_watch		1
 #define cpu_has_mips16		0
@@ -33,6 +33,11 @@
 #define cpu_has_nofpuex		0
 #define cpu_has_64bits		1
 
+#define cpu_has_mips32r1	1
+#define cpu_has_mips32r2	0
+#define cpu_has_mips64r1	1
+#define cpu_has_mips64r2	0
+
 #define cpu_has_inclusive_pcaches	0
 
 #define cpu_dcache_line_size()	32