Move system specific reboot

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11903 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 34 insertions, 24 deletions

diff --git a/firmware/system.c b/firmware/system.c
index 2bbcd06..4ab47fa 100644
--- a/firmware/system.c
+++ b/firmware/system.c
@@ -81,23 +81,6 @@ void cpu_idle_mode(bool on_off)
 }
 #endif /* HAVE_ADJUSTABLE_CPU_FREQ */
 
-#if CONFIG_CPU == S3C2440
-
-void system_reboot(void) {
-}
-
-void system_init(void) 
-{
-    /* Turn off un-needed devices */
-
-    /* Turn off all of the UARTS */
-    CLKCON &= ~( (1<<10) | (1<<11) |(1<<12) );
-
-    /* Turn off AC97 and Camera */
-    CLKCON &= ~( (1<<19) | (1<<20) );
-}
-
-#endif
 
 bool detect_flashed_rockbox(void)
 {
diff --git a/firmware/target/arm/gigabeat/meg-fx/system-meg-fx.c b/firmware/target/arm/gigabeat/meg-fx/system-meg-fx.c
index d1c736e..b8bcda3 100644
--- a/firmware/target/arm/gigabeat/meg-fx/system-meg-fx.c
+++ b/firmware/target/arm/gigabeat/meg-fx/system-meg-fx.c
@@ -5,17 +5,25 @@
 #include "lcd.h"
 #include <stdio.h>
 
-const int TIMER4_MASK = 1 << 14;
-
-int system_memory_guard(int newmode) 
+const int TIMER4_MASK = (1 << 14);
+const int LCD_MASK   =  (1 << 16);
+const int DMA0_MASK   = (1 << 17);
+const int DMA1_MASK   = (1 << 18);
+const int DMA2_MASK   = (1 << 19);
+const int DMA3_MASK   = (1 << 20);
+
+int system_memory_guard(int newmode)
 {
     (void)newmode;
     return 0;
 }
 
 extern void timer4(void);
+extern void dma0(void);
+extern void dma1(void);
+extern void dma3(void);
 
-void irq(void) 
+void irq(void)
 {
     int intpending = INTPND;
 
@@ -24,12 +32,31 @@ void irq(void)
 
     /* Timer 4 */
     if ((intpending & TIMER4_MASK) != 0)
-    {
         timer4();
-    }
-    else 
+    else
     {
         /* unexpected interrupt */
     }
 }
 
+void system_reboot(void)
+{
+	WTCON = 0;
+    WTCNT = WTDAT = 1 ;
+    WTCON = 0x21;
+    for(;;)
+        ;
+}
+
+void system_init(void)
+{
+    /* Turn off un-needed devices */
+
+    /* Turn off all of the UARTS */
+    CLKCON &= ~( (1<<10) | (1<<11) |(1<<12) );
+
+    /* Turn off AC97 and Camera */
+    CLKCON &= ~( (1<<19) | (1<<20) );
+}
+
+