diff options
author | Stefan Roese <sr@denx.de> | 2010-11-26 15:43:28 +0100 |
---|---|---|
committer | Remy Bohmer <linux@bohmer.net> | 2010-11-26 21:21:50 +0100 |
commit | 67333f76b683cb19762c60f180a4e9c592064fc1 (patch) | |
tree | 8e215e2637cd0fcd28dbc537d2c6eca7bee9c09b /drivers/usb/host | |
parent | 222d6dff27b81dd9cfd57b984538f3d481aae0f5 (diff) | |
download | u-boot-imx-67333f76b683cb19762c60f180a4e9c592064fc1.zip u-boot-imx-67333f76b683cb19762c60f180a4e9c592064fc1.tar.gz u-boot-imx-67333f76b683cb19762c60f180a4e9c592064fc1.tar.bz2 |
usb: Add WATCHDOG_RESET call to polling loop
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | 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 c7fba10..c7de6f0 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. */ |