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USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster

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 <vvavrychuk@gmail.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Vasyl Vavrychuk 7 tahun lalu
induk
melakukan
470b5d6f0c
1 mengubah file dengan 2 tambahan dan 1 penghapusan
  1. 2 1
      drivers/usb/serial/ftdi_sio.c

+ 2 - 1
drivers/usb/serial/ftdi_sio.c

@@ -1898,7 +1898,8 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
 		return ftdi_jtag_probe(serial);
 
 	if (udev->product &&
-		(!strcmp(udev->product, "BeagleBone/XDS100V2") ||
+		(!strcmp(udev->product, "Arrow USB Blaster") ||
+		 !strcmp(udev->product, "BeagleBone/XDS100V2") ||
 		 !strcmp(udev->product, "SNAP Connect E10")))
 		return ftdi_jtag_probe(serial);