From f504a330f9cafa49336c9e2674bb4cd3b683ca27 Mon Sep 17 00:00:00 2001 From: Paul Fertser Date: Thu, 4 Nov 2010 01:35:05 +0300 Subject: [PATCH 1/1] musb: reenable high-speed for hostmode This reverts commit b51fe29c61a2fa167513b2ecdb0fffcb30eab6d6. Since we discovered that writing 0 to TESTMODE during the force host mode works to automatically discover and enumerate devices, reenable HS mode as it works just fine this way. So, if you're connecting a FS/HS device: hoston; booston; sleep 1; echo A > /proc/driver/musb_hdrc If you're connecting a LS device: hoston; booston; echo F > /proc/driver/musb_hdrc --- drivers/usb/musb/musb_virthub.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/musb/musb_virthub.c b/drivers/usb/musb/musb_virthub.c index 3191b68..7e7900f 100644 --- a/drivers/usb/musb/musb_virthub.c +++ b/drivers/usb/musb/musb_virthub.c @@ -149,7 +149,6 @@ static void musb_port_reset(struct musb *musb, bool do_reset) musb->ignore_disconnect = true; power &= 0xf0; - power &= ~MUSB_POWER_HSENAB; musb_writeb(mbase, MUSB_POWER, power | MUSB_POWER_RESET); @@ -166,7 +165,7 @@ static void musb_port_reset(struct musb *musb, bool do_reset) power = musb_readb(mbase, MUSB_POWER); if (power & MUSB_POWER_HSMODE) { DBG(4, "high-speed device connected\n"); - //musb->port1_status |= USB_PORT_STAT_HIGH_SPEED; + musb->port1_status |= USB_PORT_STAT_HIGH_SPEED; } musb->port1_status &= ~USB_PORT_STAT_RESET; -- 1.7.9.5