MIPS: Disable MIPS16/microMIPS crap for platforms not supporting these ASEs.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 8 insertions, 1 deletions

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 3e025b5311db..88e30d5022b3 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -709,11 +709,18 @@
 #ifndef __ASSEMBLY__
 
 /*
- * Macros for handling the ISA mode bit for microMIPS.
+ * Macros for handling the ISA mode bit for MIPS16 and microMIPS.
  */
+#if defined(CONFIG_SYS_SUPPORTS_MIPS16) || \
+    defined(CONFIG_SYS_SUPPORTS_MICROMIPS)
 #define get_isa16_mode(x)               ((x) & 0x1)
 #define msk_isa16_mode(x)               ((x) & ~0x1)
 #define set_isa16_mode(x)               do { (x) |= 0x1; } while(0)
+#else
+#define get_isa16_mode(x)               0
+#define msk_isa16_mode(x)               (x)
+#define set_isa16_mode(x)               do { } while(0)
+#endif
 
 /*
  * microMIPS instructions can be 16-bit or 32-bit in length. This