diff options
| author | Thiemo Seufer <ths@networkno.de> | 2005-09-09 20:26:54 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 19:32:18 +0100 |
| commit | 10a3dabddd79473130c6ded7f7cef1d55fccc115 (patch) | |
| tree | 8563bee83ef4b13ca1ca0f9141949437f0c7510f /arch/mips/mm | |
| parent | 02fe2c9ce3159f62339f30dfe62aeb6e4aa75d6e (diff) | |
Add/Fix missing bit of R4600 hit cacheop workaround.
Signed-off-by: Thiemo Seufer <ths@networkno.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm')
| -rw-r--r-- | arch/mips/mm/c-r4k.c | 1 | ||||
| -rw-r--r-- | arch/mips/mm/pg-r4k.c | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 586baf29fe8..aa87ae55217 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -481,6 +481,7 @@ static inline void local_r4k_flush_icache_range(void *args) if (end - start > dcache_size) { r4k_blast_dcache(); } else { + R4600_HIT_CACHEOP_WAR_IMPL; addr = start & ~(dc_lsize - 1); aend = (end - 1) & ~(dc_lsize - 1); diff --git a/arch/mips/mm/pg-r4k.c b/arch/mips/mm/pg-r4k.c index c9e6ee2a8a2..f51e180072e 100644 --- a/arch/mips/mm/pg-r4k.c +++ b/arch/mips/mm/pg-r4k.c @@ -209,7 +209,7 @@ static inline void build_cdex_p(void) } if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x()) - build_insn_word(0x8c200000); /* lw $zero, ($at) */ + build_insn_word(0x3c01a000); /* lui $at, 0xa000 */ mi.c_format.opcode = cache_op; mi.c_format.rs = 4; /* $a0 */ |