diff options
Diffstat (limited to 'arch/mips/include/asm/mipsregs.h')
-rw-r--r-- | arch/mips/include/asm/mipsregs.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h index 4ddc12e4444a..a0e8ae5497b6 100644 --- a/arch/mips/include/asm/mipsregs.h +++ b/arch/mips/include/asm/mipsregs.h @@ -389,6 +389,13 @@ #define ST0_CU3 0x80000000 #define ST0_XX 0x80000000 /* MIPS IV naming */ +/* in-kernel enabled CUs */ +#ifdef CONFIG_CPU_LOONGSON64 +#define ST0_KERNEL_CUMASK (ST0_CU0 | ST0_CU2) +#else +#define ST0_KERNEL_CUMASK ST0_CU0 +#endif + /* * Bitfields and bit numbers in the coprocessor 0 IntCtl register. (MIPSR2) */ @@ -1706,12 +1713,6 @@ do { \ #define read_c0_count() __read_32bit_c0_register($9, 0) #define write_c0_count(val) __write_32bit_c0_register($9, 0, val) -#define read_c0_count2() __read_32bit_c0_register($9, 6) /* pnx8550 */ -#define write_c0_count2(val) __write_32bit_c0_register($9, 6, val) - -#define read_c0_count3() __read_32bit_c0_register($9, 7) /* pnx8550 */ -#define write_c0_count3(val) __write_32bit_c0_register($9, 7, val) - #define read_c0_entryhi() __read_ulong_c0_register($10, 0) #define write_c0_entryhi(val) __write_ulong_c0_register($10, 0, val) @@ -1730,12 +1731,6 @@ do { \ #define read_c0_guestctl0ext() __read_32bit_c0_register($11, 4) #define write_c0_guestctl0ext(val) __write_32bit_c0_register($11, 4, val) -#define read_c0_compare2() __read_32bit_c0_register($11, 6) /* pnx8550 */ -#define write_c0_compare2(val) __write_32bit_c0_register($11, 6, val) - -#define read_c0_compare3() __read_32bit_c0_register($11, 7) /* pnx8550 */ -#define write_c0_compare3(val) __write_32bit_c0_register($11, 7, val) - #define read_c0_status() __read_32bit_c0_register($12, 0) #define write_c0_status(val) __write_32bit_c0_register($12, 0, val) @@ -2728,7 +2723,7 @@ static inline void tlb_probe(void) static inline void tlb_read(void) { -#if MIPS34K_MISSED_ITLB_WAR +#ifdef CONFIG_WAR_MIPS34K_MISSED_ITLB int res = 0; __asm__ __volatile__( @@ -2750,7 +2745,7 @@ static inline void tlb_read(void) "tlbr\n\t" ".set reorder"); -#if MIPS34K_MISSED_ITLB_WAR +#ifdef CONFIG_WAR_MIPS34K_MISSED_ITLB if ((res & _ULCAST_(1))) __asm__ __volatile__( " .set push \n" |