Revert r19069 - the m200s can't charge. Also, don't use charger_inserted() as a method for detecting USB (this gives a false positive with USB wall chargers), and protect the definition of charger_inserted() with #if CONFIG_CHARGING.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19071 a1c6a512-1295-4272-9138-f99709370657

firmware/export/config-m200v4.h

@@ -66,9 +66,6 @@
 #define CONFIG_RTC RTC_AS3525
 #endif
 
-/* Hardware controlled charging */
-#define CONFIG_CHARGING CHARGING_SIMPLE
-
 /* define this if you have RTC RAM available for settings */
 //#define HAVE_RTC_RAM
 

firmware/target/arm/as3525/power-as3525.c

@@ -37,6 +37,7 @@ void power_init(void)
 {
 }
 
+#if CONFIG_CHARGING
 bool charger_inserted(void)
 {
     if(ascodec_read(0x25) & (1<<5))
@@ -44,6 +45,7 @@ bool charger_inserted(void)
     else
         return false;
 }
+#endif
 
 void ide_power_enable(bool on)
 {

firmware/target/arm/as3525/usb-as3525.c

@@ -35,7 +35,6 @@ void usb_init_device(void)
 
 int usb_detect(void)
 {
-    if (charger_inserted())
-        return USB_INSERTED;
+    /* TODO: Implement USB detection */
     return USB_EXTRACTED;
 }