Changeset 1120276 in mainline for arch/sparc64/include

Timestamp:

2005-12-27T12:03:29Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

7614565

Parents:

39494010

Message:

sparc64 work.
Tick interrupt support.

Location:

arch/sparc64/include

Files:

• asm.h (modified) (1 diff)
• drivers/tick.h (modified) (1 diff)

arch/sparc64/include/asm.h

@@ -123 +123 @@
 }
 
+/** Write CLEAR_SOFTINT Register.
+ *
+ * Bits set in CLEAR_SOFTINT register will be cleared in SOFTINT register.
+ *
+ * @param New value of CLEAR_SOFTINT register.
+ */
+static inline void clear_softint_write(__u64 v)
+{
+        __asm__ volatile ("wr %0, %1, %%clear_softint\n" : : "r" (v), "i" (0));
+}
+
 /** Enable interrupts.
  *

arch/sparc64/include/drivers/tick.h

@@ -30 +30 @@
 #define __sparc64_TICK_H__
 
-#define TICK_DELTA        100000
+#define TICK_DELTA        500000
 
 extern void tick_init(void);