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Export tick_start() to allow for tick timer reinit when changing CPU frequency

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6092 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-03-01 14:33:45 +00:00
parent e734017e2f
commit 76620fbe5b
2 changed files with 5 additions and 5 deletions
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1
firmware/export/kernel.h
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@ -87,5 +87,6 @@ extern int queue_broadcast(long id, void *data);
extern void mutex_init(struct mutex *m); extern void mutex_init(struct mutex *m);
extern void mutex_lock(struct mutex *m); extern void mutex_lock(struct mutex *m);
extern void mutex_unlock(struct mutex *m); extern void mutex_unlock(struct mutex *m);
extern void tick_start(unsigned int interval_in_ms);
#endif #endif

9
firmware/kernel.c
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@ -18,6 +18,7 @@
****************************************************************************/ ****************************************************************************/
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include "config.h"
#include "kernel.h" #include "kernel.h"
#include "thread.h" #include "thread.h"
#include "cpu.h" #include "cpu.h"
@ -28,8 +29,6 @@ long current_tick = 0;
static void (*tick_funcs[MAX_NUM_TICK_TASKS])(void); static void (*tick_funcs[MAX_NUM_TICK_TASKS])(void);
static void tick_start(unsigned int interval_in_ms);
/* This array holds all queues that are initiated. It is used for broadcast. */ /* This array holds all queues that are initiated. It is used for broadcast. */
static struct event_queue *all_queues[32]; static struct event_queue *all_queues[32];
static int num_queues; static int num_queues;
@ -155,7 +154,7 @@ int queue_broadcast(long id, void *data)
* Timer tick * Timer tick
****************************************************************************/ ****************************************************************************/
#if CONFIG_CPU == SH7034 #if CONFIG_CPU == SH7034
static void tick_start(unsigned int interval_in_ms) void tick_start(unsigned int interval_in_ms)
{ {
unsigned int count; unsigned int count;
@ -207,7 +206,7 @@ void IMIA0(void)
TSR0 &= ~0x01; TSR0 &= ~0x01;
} }
#elif CONFIG_CPU == MCF5249 #elif CONFIG_CPU == MCF5249
static void tick_start(unsigned int interval_in_ms) void tick_start(unsigned int interval_in_ms)
{ {
unsigned int count; unsigned int count;
@ -282,7 +281,7 @@ void TIMER0(void)
TACON |= 0x80; TACON |= 0x80;
} }
static void tick_start(unsigned int interval_in_ms) void tick_start(unsigned int interval_in_ms)
{ {
long count; long count;
count = (long)FREQ * (long)interval_in_ms / 1000 / 16; count = (long)FREQ * (long)interval_in_ms / 1000 / 16;