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/ehci-hcd.c | |
| parent | 222d6dff27b81dd9cfd57b984538f3d481aae0f5 (diff) | |
| download | olio-uboot-2014.01-67333f76b683cb19762c60f180a4e9c592064fc1.tar.xz olio-uboot-2014.01-67333f76b683cb19762c60f180a4e9c592064fc1.zip | |
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/ehci-hcd.c')
| -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 c7fba1048..c7de6f054 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. */ |