From 523af276c1b6cebb56977394db40c652e12625e0 Mon Sep 17 00:00:00 2001 From: Frank Gevaerts Date: Fri, 22 Feb 2008 20:08:53 +0000 Subject: Only allow high-speed usb if USE_HIGH_SPEED is defined. It still causes data corruption (full speed should be safe) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16368 a1c6a512-1295-4272-9138-f99709370657 --- firmware/target/arm/usb-drv-pp502x.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/firmware/target/arm/usb-drv-pp502x.c b/firmware/target/arm/usb-drv-pp502x.c index c1e2945..fd95fee 100644 --- a/firmware/target/arm/usb-drv-pp502x.c +++ b/firmware/target/arm/usb-drv-pp502x.c @@ -361,6 +361,12 @@ void usb_drv_init(void) REG_USBMODE = USBMODE_CTRL_MODE_DEVICE; +#ifndef USE_HIGH_SPEED + /* Force device to full speed */ + /* See 32.9.5.9.2 */ + REG_PORTSC1 |= PORTSCX_PORT_FORCE_FULL_SPEED; +#endif + td_array = (struct transfer_descriptor*)UNCACHED_ADDR(&_td_array); qh_array = (struct queue_head*)UNCACHED_ADDR(&_qh_array); init_control_queue_heads(); -- cgit v1.1