aboutsummaryrefslogtreecommitdiff
path: root/arch/mips/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/mach-loongson/loongson.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index 62171f240c7..99113902719 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -42,6 +42,13 @@ extern void __init set_irq_trigger_mode(void);
extern void __init mach_init_irq(void);
extern void mach_irq_dispatch(unsigned int pending);
+/* We need this in some places... */
+#define delay() ({ \
+ int x; \
+ for (x = 0; x < 100000; x++) \
+ __asm__ __volatile__(""); \
+})
+
#define LOONGSON_REG(x) \
(*(volatile u32 *)((char *)CKSEG1ADDR(LOONGSON_REG_BASE) + (x)))