Remove int_prio argument from timer_register, and move the only use for it into alpine_cdc plugin, since this plugin is only built on SH7034

Also remove it from TIMER_START()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21558 a1c6a512-1295-4272-9138-f99709370657

firmware/backlight.c

@@ -332,7 +332,7 @@ static void backlight_dim(int value)
     if (bl_timer_active)
         return ;
 
-    if (timer_register(0, backlight_release_timer, 2, 0, backlight_isr
+    if (timer_register(0, backlight_release_timer, 2, backlight_isr
                        IF_COP(, CPU)))
     {
 #ifdef _BACKLIGHT_FADE_BOOST

firmware/export/timer.h

@@ -41,7 +41,7 @@
  #define TIMER_FREQ CPU_FREQ
 #endif
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
-                    long cycles, int int_prio, void (*timer_callback)(void)
+                    long cycles, void (*timer_callback)(void)
                     IF_COP(,int core));
 bool timer_set_period(long cycles);
 #ifdef CPU_COLDFIRE

firmware/profile.c

@@ -140,7 +140,7 @@ void profile_thread_started(int current_thread) {
         if (profiling < PROF_ERROR) {
             /* After we de-mask, if profiling is active, reactivate the timer */
             timer_register(0, profile_timer_unregister, 
-                    TIMER_FREQ/10000, 0, profile_timer_tick IF_COP(, 0 ) );
+                    TIMER_FREQ/10000, profile_timer_tick IF_COP(, 0 ) );
         }
     }
 }
@@ -169,7 +169,7 @@ void profstart(int current_thread) {
     pfds[0].self_pc = 0;
     memset(indices,0,INDEX_SIZE * sizeof(unsigned short));
     timer_register(
-        0, profile_timer_unregister, TIMER_FREQ/10000, 0, profile_timer_tick IF_COP(, 0 ) );
+        0, profile_timer_unregister, TIMER_FREQ/10000, profile_timer_tick IF_COP(, 0 ) );
     profiling = PROF_ON;
 }
 

firmware/target/arm/as3525/timer-target.h

@@ -30,7 +30,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/at91sam/lyre_proto1/timer-target.h

@@ -32,7 +32,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/imx31/gigabeat-s/timer-target.h

@@ -31,7 +31,7 @@ void _timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     _timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     _timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/pnx0101/timer-target.h

@@ -30,7 +30,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/s3c2440/gigabeat-fx/timer-target.h

@@ -32,7 +32,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/tcc780x/timer-target.h

@@ -31,7 +31,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/arm/timer-target.h

@@ -39,10 +39,10 @@ void __timer_stop(void);
     __timer_set(cycles, set)
 
 #if NUM_CORES > 1
-#define __TIMER_START(int_prio, core) \
+#define __TIMER_START(core) \
     __timer_start(core)
 #else
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 #endif
 

firmware/target/arm/tms320dm320/timer-target.h

@@ -31,7 +31,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/coldfire/timer-target.h

@@ -31,7 +31,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/mips/ingenic_jz47xx/timer-target.h

@@ -33,7 +33,7 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
+#define __TIMER_START() \
     __timer_start()
 
 #define __TIMER_STOP(...) \

firmware/target/sh/archos/timer-archos.c

@@ -71,9 +71,9 @@ bool __timer_set(long cycles, bool start)
     return true;
 }
 
-bool __timer_start(int int_prio)
+bool __timer_start(void)
 {
-    IPRD = (IPRD & 0xFF0F) | int_prio << 4;  /* interrupt priority */
+    IPRD = (IPRD & 0xFF0F) | 1 << 4;  /* interrupt priority */
     or_b(0x10, &TSTR); /* start timer 4 */
     return true;
 }

firmware/target/sh/archos/timer-target.h

@@ -24,7 +24,7 @@
 #include "config.h"
 
 bool __timer_set(long cycles, bool start);
-bool __timer_start(int int_prio);
+bool __timer_start(void);
 void __timer_stop(void);
 
 #define TIMER_FREQ CPU_FREQ
@@ -32,8 +32,8 @@ void __timer_stop(void);
 #define __TIMER_SET(cycles, set) \
     __timer_set(cycles, set)
 
-#define __TIMER_START(int_prio) \
-    __timer_start(int_prio)
+#define __TIMER_START() \
+    __timer_start()
 
 #define __TIMER_STOP(...) \
     __timer_stop()

firmware/timer.c

@@ -30,18 +30,6 @@ static int timer_prio = -1;
 void SHAREDBSS_ATTR (*pfn_timer)(void) = NULL;      /* timer callback */
 void SHAREDBSS_ATTR (*pfn_unregister)(void) = NULL; /* unregister callback */
 
-#ifndef __TIMER_SET
-/* Define these if not defined by target to make the #else cases compile
- * even if the target doesn't have them implemented. */
-#define __TIMER_SET(cycles, set) false
-#if NUM_CORES > 1
-#define __TIMER_START(int_prio, core) false
-#else
-#define __TIMER_START(int_prio) false
-#endif
-#define __TIMER_STOP()
-#endif
-
 static bool timer_set(long cycles, bool start)
 {
     return __TIMER_SET(cycles, start);
@@ -49,17 +37,12 @@ static bool timer_set(long cycles, bool start)
 
 /* Register a user timer, called every <cycles> TIMER_FREQ cycles */
 bool timer_register(int reg_prio, void (*unregister_callback)(void),
-                    long cycles, int int_prio, void (*timer_callback)(void)
+                    long cycles, void (*timer_callback)(void)
                     IF_COP(, int core))
 {
     if (reg_prio <= timer_prio || cycles == 0)
         return false;
 
-#if CONFIG_CPU == SH7034
-    if (int_prio < 1 || int_prio > 15)
-        return false;
-#endif
-
     if (!timer_set(cycles, true))
         return false;
 
@@ -68,18 +51,10 @@ bool timer_register(int reg_prio, void (*unregister_callback)(void),
     timer_prio = reg_prio;
 
 #if NUM_CORES > 1
-    return __TIMER_START(int_prio, core);
+    return __TIMER_START(core);
 #else
-    return __TIMER_START(int_prio);
+    return __TIMER_START();
 #endif
-
-    /* Cover for targets that don't use all these */
-    (void)reg_prio;
-    (void)unregister_callback;
-    (void)cycles;
-    /* TODO: Implement for PortalPlayer and iFP (if possible) */
-    (void)int_prio;
-    (void)timer_callback;
 }
 
 bool timer_set_period(long cycles)