diff options
| -rw-r--r-- | arch/mips/lib/r3k_dump_tlb.c | 2 | ||||
| -rw-r--r-- | arch/mips/mm/c-tx39.c | 4 | ||||
| -rw-r--r-- | arch/mips/mm/tlb-r3k.c | 9 |
3 files changed, 8 insertions, 7 deletions
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c index 1335e4394e33..8e0d3cff8ae4 100644 --- a/arch/mips/lib/r3k_dump_tlb.c +++ b/arch/mips/lib/r3k_dump_tlb.c @@ -14,8 +14,6 @@ #include <asm/pgtable.h> #include <asm/tlbdebug.h> -extern int r3k_have_wired_reg; /* defined in tlb-r3k.c */ - static void dump_tlb(int first, int last) { int i; diff --git a/arch/mips/mm/c-tx39.c b/arch/mips/mm/c-tx39.c index 8d909dbbf37f..596e18458e04 100644 --- a/arch/mips/mm/c-tx39.c +++ b/arch/mips/mm/c-tx39.c @@ -28,8 +28,6 @@ static unsigned long icache_size, dcache_size; /* Size in bytes */ #include <asm/r4kcache.h> -extern int r3k_have_wired_reg; /* in r3k-tlb.c */ - /* This sequence is required to ensure icache is disabled immediately */ #define TX39_STOP_STREAMING() \ __asm__ __volatile__( \ @@ -383,8 +381,6 @@ void tx39_cache_init(void) case CPU_TX3927: default: /* TX39/H2,H3 core (writeback 2way-set-associative cache) */ - r3k_have_wired_reg = 1; - write_c0_wired(0); /* set 8 on reset... */ /* board-dependent init code may set WBON */ __flush_cache_vmap = tx39__flush_cache_vmap; diff --git a/arch/mips/mm/tlb-r3k.c b/arch/mips/mm/tlb-r3k.c index b34b75d62a73..49b7132069d0 100644 --- a/arch/mips/mm/tlb-r3k.c +++ b/arch/mips/mm/tlb-r3k.c @@ -36,7 +36,7 @@ extern void build_tlb_refill_handler(void); "nop\n\t" \ ".set pop\n\t") -int r3k_have_wired_reg; /* should be in cpu_data? */ +static int r3k_have_wired_reg; /* Should be in cpu_data? */ /* TLB operations. */ static void local_flush_tlb_from(int entry) @@ -280,6 +280,13 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, void tlb_init(void) { + switch (current_cpu_type()) { + case CPU_TX3922: + case CPU_TX3927: + r3k_have_wired_reg = 1; + write_c0_wired(0); /* Set to 8 on reset... */ + break; + } local_flush_tlb_from(0); build_tlb_refill_handler(); } |