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MIPS: Loongson-3: Introduce CONFIG_LOONGSON3_ENHANCEMENT
[linux-2.6-block.git]
/
arch
/
mips
/
mm
/
page.c
diff --git
a/arch/mips/mm/page.c
b/arch/mips/mm/page.c
index 885d73ffd6fb470ff237916784ef283c19b5c7eb..c41953ca6605ca347db0bbe71689fb791ef51410 100644
(file)
--- a/
arch/mips/mm/page.c
+++ b/
arch/mips/mm/page.c
@@
-188,6
+188,15
@@
static void set_prefetch_parameters(void)
}
break;
}
break;
+ case CPU_LOONGSON3:
+ /* Loongson-3 only support the Pref_Load/Pref_Store. */
+ pref_bias_clear_store = 128;
+ pref_bias_copy_load = 128;
+ pref_bias_copy_store = 128;
+ pref_src_mode = Pref_Load;
+ pref_dst_mode = Pref_Store;
+ break;
+
default:
pref_bias_clear_store = 128;
pref_bias_copy_load = 256;
default:
pref_bias_clear_store = 128;
pref_bias_copy_load = 256;