Changeset adfdbd5 in mainline for kernel/arch/sparc64/src/drivers/tick.c

Timestamp:

2011-06-18T15:03:06Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

1d1bb0f, bd08239

Parents:

ebbe1e4

Message:

sparc64: Clear any pending TICK interrupts in tick_init().

File:

• kernel/arch/sparc64/src/drivers/tick.c (modified) (3 diffs)

kernel/arch/sparc64/src/drivers/tick.c

@@ -44 +44 @@
 #include <debug.h>
 
-#define TICK_RESTART_TIME       50      /* Worst case estimate. */
-
 /** Initialize tick and stick interrupt. */
 void tick_init(void)
@@ -51 +49 @@
         /* initialize TICK interrupt */
         tick_compare_reg_t compare;
+        softint_reg_t clear;
 
         interrupt_register(14, "tick_int", tick_interrupt);
@@ -59 +58 @@
         tick_compare_write(compare.value);
 
+        clear.value = 0;
+        clear.tick_int = 1;
+        clear_softint_write(clear.value);
+
 #if defined (US3) || defined (SUN4V)
         /* disable STICK interrupts and clear any pending ones */
         tick_compare_reg_t stick_compare;
-        softint_reg_t clear;
 
         stick_compare.value = stick_compare_read();