Hi,
2010/2/27 Sergei Shtylyov <sshtyl...@ru.mvista.com>:
> On little endian machines, EHCI root hub's USB revision is reported as 0.2 --
> cpu_to_le16() was missed in the initializer for the 'bcdUSB' descriptor field.
> The same should be done for the 'bcdDevice' field.
>
> Signed-off-by: Sergei Shtylyov <sshtyl...@mvista.com>
Applied to u-boot-usb
Thanks!
Remy
> ---
> drivers/usb/host/ehci-hcd.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> Index: u-boot/drivers/usb/host/ehci-hcd.c
> ===================================================================
> --- u-boot.orig/drivers/usb/host/ehci-hcd.c
> +++ u-boot/drivers/usb/host/ehci-hcd.c
> @@ -55,14 +55,14 @@ static struct descriptor {
> {
> 0x12, /* bLength */
> 1, /* bDescriptorType: UDESC_DEVICE */
> - 0x0002, /* bcdUSB: v2.0 */
> + cpu_to_le16(0x0200), /* bcdUSB: v2.0 */
> 9, /* bDeviceClass: UDCLASS_HUB */
> 0, /* bDeviceSubClass: UDSUBCLASS_HUB */
> 1, /* bDeviceProtocol: UDPROTO_HSHUBSTT */
> 64, /* bMaxPacketSize: 64 bytes */
> 0x0000, /* idVendor */
> 0x0000, /* idProduct */
> - 0x0001, /* bcdDevice */
> + cpu_to_le16(0x0100), /* bcdDevice */
> 1, /* iManufacturer */
> 2, /* iProduct */
> 0, /* iSerialNumber */
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