Hi Heiko,
> add the possibility to set the bcdDevice number board specific.
> Therefore the weak function g_dnl_get_board_bcd_device_number()
> is introduced. Used on the siemens boards.
Acked-by: Lukasz Majewski <l.majew...@samsung.com>
>
> Signed-off-by: Heiko Schocher <h...@denx.de>
> Cc: Marek Vasut <marek.va...@gmail.com>
> Cc: Lukasz Majewski <l.majew...@samsung.com>
> Cc: Kyungmin Park <kyungmin.p...@samsung.com>
> ---
> drivers/usb/gadget/g_dnl.c | 23 +++++++++++++++++++----
> 1 file changed, 19 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c
> index 5f09d66..942920e 100644
> --- a/drivers/usb/gadget/g_dnl.c
> +++ b/drivers/usb/gadget/g_dnl.c
> @@ -142,6 +142,23 @@ int g_dnl_bind_fixup(struct
> usb_device_descriptor *dev) return 0;
> }
>
> +__weak int g_dnl_get_board_bcd_device_number(int gcnum)
> +{
> + return gcnum;
> +}
> +
> +static int g_dnl_get_bcd_device_number(struct usb_composite_dev
> *cdev) +{
> + struct usb_gadget *gadget = cdev->gadget;
> + int gcnum;
> +
> + gcnum = usb_gadget_controller_number(gadget);
> + if (gcnum > 0)
> + gcnum += 0x200;
> +
> + return g_dnl_get_board_bcd_device_number(gcnum);
> +}
> +
> static int g_dnl_bind(struct usb_composite_dev *cdev)
> {
> struct usb_gadget *gadget = cdev->gadget;
> @@ -178,11 +195,9 @@ static int g_dnl_bind(struct usb_composite_dev
> *cdev) if (ret)
> goto error;
>
> - gcnum = usb_gadget_controller_number(gadget);
> -
> - debug("gcnum: %d\n", gcnum);
> + gcnum = g_dnl_get_bcd_device_number(cdev);
> if (gcnum >= 0)
> - device_desc.bcdDevice = cpu_to_le16(0x0200 + gcnum);
> + device_desc.bcdDevice = cpu_to_le16(gcnum);
> else {
> debug("%s: controller '%s' not recognized\n",
> shortname, gadget->name);
--
Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
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