The patch titled
usb: mos7840.c: add support for the mos7820/7840-based B&B USB/RS485 converter
has been removed from the -mm tree. Its filename was
usb-mos7840c-add-support-for-the-mos7820-7840-based-bb-usb-rs485-converter.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: usb: mos7840.c: add support for the mos7820/7840-based B&B USB/RS485 converter
From: David Ludlow <dave.ludlow@xxxxxx>
Add support for the mos7820/7840-based B&B USOPTL4_2/USOPTL4_4 USB/RS485
converter to mos7840.c.
DTR needs to be set/raised to receive and clear/lowered to send, as per the
mos7840 datasheet.
Signed-off-by: Dave Ludlow <dave.ludlow@xxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/serial/mos7840.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff -puN drivers/usb/serial/mos7840.c~usb-mos7840c-add-support-for-the-mos7820-7840-based-bb-usb-rs485-converter drivers/usb/serial/mos7840.c
--- a/drivers/usb/serial/mos7840.c~usb-mos7840c-add-support-for-the-mos7820-7840-based-bb-usb-rs485-converter
+++ a/drivers/usb/serial/mos7840.c
@@ -110,11 +110,20 @@
/* vendor id and device id defines */
+/* The native mos7840/7820 component */
#define USB_VENDOR_ID_MOSCHIP 0x9710
#define MOSCHIP_DEVICE_ID_7840 0x7840
#define MOSCHIP_DEVICE_ID_7820 0x7820
+/* The native component can have its vendor/device id's overridden
+ * in vendor-specific implementations. Such devices can be handled
+ * by making a change here, in moschip_port_id_table, and in
+ * moschip_id_table_combined
+ */
+#define USB_VENDOR_ID_BANDB 0x0856
+#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
+#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
-/* Interrupt Rotinue Defines */
+/* Interrupt Routine Defines */
#define SERIAL_IIR_RLS 0x06
#define SERIAL_IIR_MS 0x00
@@ -159,12 +168,16 @@
static struct usb_device_id moschip_port_id_table[] = {
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
{} /* terminating entry */
};
static __devinitdata struct usb_device_id moschip_id_table_combined[] = {
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
{} /* terminating entry */
};
_
Patches currently in -mm which might be from dave.ludlow@xxxxxx are
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