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 4ef3ac767965e41eab75e19d630cd9e300555da2..65f457fe59d5240e4297d3785763e79eeca2142f 100644 (file)
--- a/cpu/pxa/usb.c
+++ b/cpu/pxa/usb.c
@@ -40,12 +40,9 @@ int usb_cpu_init()
        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 @@ int usb_cpu_init()
        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_init()
 
 int usb_cpu_stop()
 {
-       /* may not want to do this */
-       /* CKENA &= ~(CKENA_2_USBHOST |  CKENA_20_UDC); */
        return 0;
 }