diff options
Diffstat (limited to 'package/linux/kernel-patches/029-arch_mips_mm_c-r4k_c')
| -rw-r--r-- | package/linux/kernel-patches/029-arch_mips_mm_c-r4k_c | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/package/linux/kernel-patches/029-arch_mips_mm_c-r4k_c b/package/linux/kernel-patches/029-arch_mips_mm_c-r4k_c deleted file mode 100644 index 9ec2862c4d..0000000000 --- a/package/linux/kernel-patches/029-arch_mips_mm_c-r4k_c +++ /dev/null @@ -1,37 +0,0 @@ ---- linux-mips-cvs/arch/mips/mm/c-r4k.c 2004-11-03 17:43:07.000000000 +0100 -+++ linux-cache/arch/mips/mm/c-r4k.c 2005-03-06 23:39:53.000000000 +0100 -@@ -1031,9 +1031,34 @@ - c->options |= MIPS_CPU_SUBSET_CACHES; - } - -+#if defined(CONFIG_BCM4310) -+static void __init _change_cachability(u32 cm) -+{ -+ struct cpuinfo_mips *c = ¤t_cpu_data; -+ -+ change_c0_config(CONF_CM_CMASK, cm); -+ if ((c->processor_id & (PRID_COMP_MASK | PRID_IMP_MASK)) == -+ (PRID_COMP_BROADCOM | PRID_IMP_BCM3302)) { -+ cm = read_c0_diag(); -+ /* Enable icache */ -+ cm |= (1 << 31); -+ /* Enable dcache */ -+ cm |= (1 << 30); -+ write_c0_diag(cm); -+ } -+} -+ -+static void (*change_cachability)(u32); -+#endif -+ - static inline void coherency_setup(void) - { -+#if defined(CONFIG_BCM4310) -+ change_cachability = (void (*)(u32)) KSEG1ADDR((unsigned long)(_change_cachability)); -+ change_cachability(CONF_CM_DEFAULT); -+#else - change_c0_config(CONF_CM_CMASK, CONF_CM_DEFAULT); -+#endif - - /* - * c0_status.cu=0 specifies that updates by the sc instruction use |