From fec406c7a29f015c7fe1ded881e565a73b1e0d09 Mon Sep 17 00:00:00 2001 From: Christian Gmeiner Date: Sun, 28 Oct 2007 14:02:51 +0000 Subject: add some informations about this file git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15344 a1c6a512-1295-4272-9138-f99709370657 --- firmware/drivers/usb/arcotg_dcd.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) (limited to 'firmware/drivers/usb/arcotg_dcd.c') diff --git a/firmware/drivers/usb/arcotg_dcd.c b/firmware/drivers/usb/arcotg_dcd.c index fe8ae803c0..c45a790c04 100644 --- a/firmware/drivers/usb/arcotg_dcd.c +++ b/firmware/drivers/usb/arcotg_dcd.c @@ -467,25 +467,17 @@ static void resume_int(void) static void reset_int(void) { - struct timer t; - /* clear device address */ UDC_DEVICEADDR = 0 << 25; /* update usb state */ dcd_controller.usb_state = USB_STATE_DEFAULT; - timer_set(&t, RESET_TIMER); - UDC_ENDPTSETUPSTAT = UDC_ENDPTSETUPSTAT; UDC_ENDPTCOMPLETE = UDC_ENDPTCOMPLETE; - while (UDC_ENDPTPRIME) { /* prime and flush pending transfers */ - if (timer_expired(&t)) { - logf("TIMEOUT->p&f"); - } - } - + /* prime and flush pending transfers */ + while (UDC_ENDPTPRIME); UDC_ENDPTFLUSH = ~0; if ((UDC_PORTSC1 & PORTSCX_PORT_RESET) == 0) { @@ -493,19 +485,9 @@ static void reset_int(void) } /* clear USB Reset status bit */ - UDC_USBSTS = USB_STS_RESET; - - /* wait for port change */ - while ((UDC_USBSTS & USB_STS_PORT_CHANGE) == 0) { - if (timer_expired(&t)) { - logf("TIMEOUT->portchange"); - } - } - - UDC_USBSTS = (1 << 2); + UDC_USBSTS |= USB_STS_RESET; } - /*-------------------------------------------------------------------------*/ /* usb controller ops */ -- cgit v1.2.3