The flash loader has been seen on a Telit UE910 modem. The flash loader
is a bit special, it presents both an ACM and CDC Data interface but
only the latter is useful. Unless a magic string is sent to the device
it will disappear and the regular modem device appears instead.
Signed-off-by: Jonas Jonsson <jonas@xxxxxxxxxxx>
Tested-by: Daniele Palmas <dnlplm@xxxxxxxxx>
---
drivers/usb/serial/usb-serial-simple.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 3658662..6783cf8 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -53,7 +53,9 @@ DEVICE(funsoft, FUNSOFT_IDS);
/* Infineon Flashloader driver */
#define FLASHLOADER_IDS() \
- { USB_DEVICE(0x8087, 0x0716) }
+ { USB_DEVICE(0x8087, 0x0716) }, \
+ { USB_DEVICE_INTERFACE_CLASS(0x058b, 0x0041, USB_CLASS_CDC_DATA) }
+
DEVICE(flashloader, FLASHLOADER_IDS);
/* Google Serial USB SubClass */
--
2.5.0
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