| Message ID | 1290782608-8972-1-git-send-email-sr@denx.de |
|---|---|
| State | Accepted |
| Commit | 67333f76b683cb19762c60f180a4e9c592064fc1 |
| Delegated to: | Remy Bohmer |
| Headers | show |
Hi, 2010/11/26 Stefan Roese <sr@denx.de>: > This watchdog reset call is needed here, otherwise the lwmon5 board > (PPC440EPx based) will reset upon the "usb reset" command. > > Signed-off-by: Stefan Roese <sr@denx.de> > Cc: Remy Bohmer <linux@bohmer.net> > --- > drivers/usb/host/ehci-hcd.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c > index 982f96e..b88488e 100644 > --- a/drivers/usb/host/ehci-hcd.c > +++ b/drivers/usb/host/ehci-hcd.c Applied to u-boot-usb. Thanks. Kind regards, Remy
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 982f96e..b88488e 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -25,6 +25,7 @@ #include <usb.h> #include <asm/io.h> #include <malloc.h> +#include <watchdog.h> #include "ehci.h" @@ -452,6 +453,7 @@ ehci_submit_async(struct usb_device *dev, unsigned long pipe, void *buffer, token = hc32_to_cpu(vtd->qt_token); if (!(token & 0x80)) break; + WATCHDOG_RESET(); } while (get_timer(ts) < CONFIG_SYS_HZ); /* Disable async schedule. */
This watchdog reset call is needed here, otherwise the lwmon5 board (PPC440EPx based) will reset upon the "usb reset" command. Signed-off-by: Stefan Roese <sr@denx.de> Cc: Remy Bohmer <linux@bohmer.net> --- drivers/usb/host/ehci-hcd.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)