MIPS: asm: mipsregs: Add support for the LLADDR register

If Config5/LLB is set in the core, then software can write the LLB
bit in the LLADDR register.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>

diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index 093cd70..0634600 100644 (file)
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1128,6 +1128,8 @@ do {                                                                      \
 #define write_c0_config6(val)  __write_32bit_c0_register($16, 6, val)
 #define write_c0_config7(val)  __write_32bit_c0_register($16, 7, val)
 
+#define read_c0_lladdr()       __read_ulong_c0_register($17, 0)
+#define write_c0_lladdr(val)   __write_ulong_c0_register($17, 0, val)
 #define read_c0_maar()         __read_ulong_c0_register($17, 1)
 #define write_c0_maar(val)     __write_ulong_c0_register($17, 1, val)
 #define read_c0_maari()                __read_32bit_c0_register($17, 2)