2 files changed, 7 insertions, 61 deletions

diff --git a/firmware/target/arm/iriver/h10/power-h10.c b/firmware/target/arm/iriver/h10/power-h10.c
index 6e7b65a803..143248efcd 100644
--- a/firmware/target/arm/iriver/h10/power-h10.c
+++ b/firmware/target/arm/iriver/h10/power-h10.c
@@ -71,7 +71,7 @@ void power_init(void)
 
 bool charger_inserted(void)
 {     
-    return (GPIOL_INPUT_VAL & 0x04)?true:false; /* FIXME: This only checks if USB is connected */
+    return (GPIOF_INPUT_VAL & 0x08)?true:false;
 }
 
 void ide_power_enable(bool on)
@@ -89,8 +89,5 @@ bool ide_powered(void)
 
 void power_off(void)
 {
-    /* Give things a second to settle before cutting power */
-    sleep(HZ);
-    
     GPIOF_OUTPUT_VAL &=~ 0x20;
 }
diff --git a/firmware/target/arm/iriver/h10/usb-h10.c b/firmware/target/arm/iriver/h10/usb-h10.c
index bf687fef47..55d2a0ff75 100644
--- a/firmware/target/arm/iriver/h10/usb-h10.c
+++ b/firmware/target/arm/iriver/h10/usb-h10.c
@@ -16,10 +16,6 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
-
-/* Code from the iPod port but commented out. USB detection custom made based
-   on GPIO analysis */
-
 #include "config.h"
 #include "cpu.h"
 #include "kernel.h"
@@ -37,52 +33,11 @@
 #include "sprintf.h"
 #include "string.h"
 #include "hwcompat.h"
-#ifdef HAVE_MMC
-#include "ata_mmc.h"
-#endif
+#include "pp5020.h"
 
 void usb_init_device(void)
 {
-#if 0
-    int r0;
-    outl(inl(0x70000084) | 0x200, 0x70000084);
-
-    outl(inl(0x7000002C) | 0x3000000, 0x7000002C);
-    outl(inl(0x6000600C) | 0x400000, 0x6000600C);
-
-    outl(inl(0x60006004) | 0x400000, 0x60006004);   /* reset usb start */
-    outl(inl(0x60006004) & ~0x400000, 0x60006004);  /* reset usb end */
-
-    outl(inl(0x70000020) | 0x80000000, 0x70000020);
-    while ((inl(0x70000028) & 0x80) == 0);
-
-    outl(inl(0xc5000184) | 0x100, 0xc5000184);
-    while ((inl(0xc5000184) & 0x100) != 0);
-
-    outl(inl(0xc50001A4) | 0x5F000000, 0xc50001A4);
-    if ((inl(0xc50001A4) & 0x100) == 0) {
-        outl(inl(0xc50001A8) & ~0x3, 0xc50001A8);
-        outl(inl(0xc50001A8) | 0x2, 0xc50001A8);
-        outl(inl(0x70000028) | 0x4000, 0x70000028);
-        outl(inl(0x70000028) | 0x2, 0x70000028);
-    } else {
-        outl(inl(0xc50001A8) | 0x3, 0xc50001A8);
-        outl(inl(0x70000028) &~0x4000, 0x70000028);
-        outl(inl(0x70000028) | 0x2, 0x70000028);
-    }
-    outl(inl(0xc5000140) | 0x2, 0xc5000140);
-    while((inl(0xc5000140) & 0x2) != 0);
-    r0 = inl(0xc5000184);
-
-    /* Note from IPL source (referring to next 5 lines of code: 
-       THIS NEEDS TO BE CHANGED ONCE THERE IS KERNEL USB */
-    outl(inl(0x70000020) | 0x80000000, 0x70000020);
-    outl(inl(0x6000600C) | 0x400000, 0x6000600C);
-    while ((inl(0x70000028) & 0x80) == 0);
-    outl(inl(0x70000028) | 0x2, 0x70000028);
-
-    udelay(0x186A0);
-#endif
+    /* USB is initialized by bootloader */
 }
 
 bool usb_detect(void)
@@ -92,16 +47,10 @@ bool usb_detect(void)
 
 void usb_enable(bool on)
 {
-    (void)on;
-#if 0
-    /* For the ipod, we can only do one thing with USB mode - reboot
-       into Apple's flash-based disk-mode.  This does not return. */
-    if (on)
+    /* For the H10, we reboot if BUTTON_RIGHT is held so that the iriver
+     * bootloader can start up in UMS mode. This does not return. */
+    if (on && (button_status()==BUTTON_RIGHT))
     {
-      /* The following code is copied from ipodlinux */
-        unsigned char* storage_ptr = (unsigned char *)0x40017F00;
-        memcpy(storage_ptr, "diskmode\0\0hotstuff\0\0\1", 21);
-        DEV_RS |= 4; /* Reboot */
+        system_reboot();
     }
-#endif
 }