If you take a look at 96820a35, you'll see the original timeout was CONFIG_SYS_HZ. Which is 1000. After the mentioned change, non-bulk timeout was changed to 100. This causes timeout failures on the dreamplug platform when trying to initialize the usb microsd reader.
Signed-off-by: Jason Cooper u-boot@lakedaemon.net --- Changes since v1: - Further research identified the commit (96820a35) causing the problem and revealed the former timeout of 1000. Adjusted patch to use former timeout. - Removed RFC.
include/usb.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/usb.h b/include/usb.h index 53603a5..06170cd 100644 --- a/include/usb.h +++ b/include/usb.h @@ -46,7 +46,7 @@ * This is the timeout to allow for submitting an urb in ms. We allow more * time for a BULK device to react - some are slow. */ -#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 5000 : 100) +#define USB_TIMEOUT_MS(pipe) (usb_pipebulk(pipe) ? 5000 : 1000)
/* device request (setup) */ struct devrequest {