USB: cleanup monahans usb support. Remove dead code.
Signed-off-by: Markus Klotzbuecher <mk@denx.de>
diff --git a/cpu/pxa/usb.c b/cpu/pxa/usb.c
index 4ef3ac7..65f457f 100644
--- a/cpu/pxa/usb.c
+++ b/cpu/pxa/usb.c
@@ -40,12 +40,9 @@
CKEN |= CKEN10_USBHOST;
#endif
+#if defined(CONFIG_CPU_MONAHANS)
/* Configure Port 2 for Host (USB Client Registers) */
UP2OCR = 0x3000c;
-
-#if 0
- GPIO2_2 = 0x801; /* USBHPEN - Alt. Fkt. 1 */
- GPIO3_2 = 0x801; /* USBHPWR - Alt. Fkt. 1 */
#endif
UHCHR |= UHCHR_FHR;
@@ -56,11 +53,6 @@
while (UHCHR & UHCHR_FSBIR)
udelay(1);
-#if 0
- UHCHR |= UHCHR_PCPL; /* USBHPEN is active low */
- UHCHR |= UHCHR_PSPL; /* USBHPWR is active low */
-#endif
-
#if defined(CONFIG_CPU_MONAHANS)
UHCHR &= ~UHCHR_SSEP0;
#endif
@@ -75,8 +67,6 @@
int usb_cpu_stop()
{
- /* may not want to do this */
- /* CKENA &= ~(CKENA_2_USBHOST | CKENA_20_UDC); */
return 0;
}