e200v1 seems to be ok using USB-enabled bootloader. Also, include the bootloader USB .lds into the boot.lds instead of pasting into every one to keep things sane for now-- commented upon inside.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29062 a1c6a512-1295-4272-9138-f99709370657

firmware/target/arm/sandisk/boot.lds

@@ -1,5 +1,10 @@
 #include "config.h"
 
+/* Can't link all Sansa PP devices the same way at this time */
+#ifdef HAVE_BOOTLOADER_USB_MODE
+#include "../boot-pp502x-bl-usb.lds"
+#else /* !HAVE_BOOTLOADER_USB_MODE */
+
 ENTRY(start)
 OUTPUT_FORMAT(elf32-littlearm)
 OUTPUT_ARCH(arm)
@@ -73,3 +78,4 @@ SECTIONS
      _end = .;
   } > DRAM
 }
+#endif /* HAVE_BOOTLOADER_USB_MODE */

firmware/target/arm/sandisk/sansa-e200/button-e200.c

@@ -272,6 +272,10 @@ void clickwheel_int(void)
             delta = 0x7ful << 24;
     }
 }
+#else
+void clickwheel_int(void)
+{
+}
 #endif /* BOOTLOADER */
 
 /* device buttons */