Re: [PATCH] USB: ftdi_sio: Use jtag quirk for Arrow USB Blaster

[Johan Hovold]

On Wed, Apr 11, 2018 at 05:05:13PM +0300, Vasyl Vavrychuk wrote:
> Arrow USB Blaster integrated on MAX1000 board uses the same vendor ID
> (0x0403) and product ID (0x6010) as the "original" FTDI device.
> 
> This patch avoids picking up by ftdi_sio of the first interface of this
> USB device. After that this device can be used by Arrow user-space JTAG
> driver.
> 
> Signed-off-by: Vasyl Vavrychuk 
> ---
>  drivers/usb/serial/ftdi_sio.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
> index 87202ad5a50d..3bab6f83f6de 100644
> --- a/drivers/usb/serial/ftdi_sio.c
> +++ b/drivers/usb/serial/ftdi_sio.c
> @@ -1899,7 +1899,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
>  
>   if (udev->product &&
>   (!strcmp(udev->product, "BeagleBone/XDS100V2") ||
> -  !strcmp(udev->product, "SNAP Connect E10")))
> +  !strcmp(udev->product, "SNAP Connect E10") ||
> +  !strcmp(udev->product, "Arrow USB Blaster")))

I reordered these alphabetically before applying.

Thanks,
Johan
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[PATCH] USB: ftdi_sio: Use jtag quirk for Arrow USB Blaster

[Vasyl Vavrychuk]

Arrow USB Blaster integrated on MAX1000 board uses the same vendor ID
(0x0403) and product ID (0x6010) as the "original" FTDI device.

This patch avoids picking up by ftdi_sio of the first interface of this
USB device. After that this device can be used by Arrow user-space JTAG
driver.

Signed-off-by: Vasyl Vavrychuk 
---
 drivers/usb/serial/ftdi_sio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 87202ad5a50d..3bab6f83f6de 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1899,7 +1899,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
 
if (udev->product &&
(!strcmp(udev->product, "BeagleBone/XDS100V2") ||
-!strcmp(udev->product, "SNAP Connect E10")))
+!strcmp(udev->product, "SNAP Connect E10") ||
+!strcmp(udev->product, "Arrow USB Blaster")))
return ftdi_jtag_probe(serial);
 
return 0;
-- 
2.11.0

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html