iPod: Add USB detection. When inserting the USB cable, hold down MENU to charge via USB, otherwise Rockbox will reboot into the Disk Mode application stored in flash

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8303 a1c6a512-1295-4272-9138-f99709370657

4 files changed, 12 insertions, 0 deletions

diff --git a/firmware/export/config-ipodcolor.h b/firmware/export/config-ipodcolor.h
index 778055f3d7..b88c9bc7a4 100644
--- a/firmware/export/config-ipodcolor.h
+++ b/firmware/export/config-ipodcolor.h
@@ -84,6 +84,9 @@
 
 #define USB_IPODSTYLE
 
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
 /* Virtual LED (icon) */
 #define CONFIG_LED LED_VIRTUAL
 
diff --git a/firmware/export/config-ipodnano.h b/firmware/export/config-ipodnano.h
index 86cc279bb8..207aa18fa2 100644
--- a/firmware/export/config-ipodnano.h
+++ b/firmware/export/config-ipodnano.h
@@ -86,6 +86,9 @@
 
 #define USB_IPODSTYLE
 
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
 /* Virtual LED (icon) */
 #define CONFIG_LED LED_VIRTUAL
 
diff --git a/firmware/export/config-ipodvideo.h b/firmware/export/config-ipodvideo.h
index e06e999e1c..d6d9bbc92f 100644
--- a/firmware/export/config-ipodvideo.h
+++ b/firmware/export/config-ipodvideo.h
@@ -86,6 +86,9 @@
 
 #define USB_IPODSTYLE
 
+/* define this if the unit can be powered or charged via USB */
+#define HAVE_USB_POWER
+
 /* Virtual LED (icon) */
 #define CONFIG_LED LED_VIRTUAL
 
diff --git a/firmware/export/pp5020.h b/firmware/export/pp5020.h
index d2dbffc615..14dd2ba1c1 100644
--- a/firmware/export/pp5020.h
+++ b/firmware/export/pp5020.h
@@ -87,4 +87,7 @@
 #define PP5020_SER1_MASK    (1 << (PP5020_SER1_IRQ-32))
 #define PP5020_I2C_MASK     (1 << (PP5020_I2C_IRQ-32))
 
+#define USB2D_IDENT         (*(volatile unsigned long*)(0xc5000000))
+#define USB_STATUS          (*(volatile unsigned long*)(0xc50001a4))
+
 #endif