Support for the Evolution Scorpion Robot

["Søren Hauberg" <hauberg@gmail.com>]

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Hi,
  I'm currently running a patched version of 2.6.20 in order to use
the Evolution Scorpion robot. For this robot to work I need to patch
the kernel with a fairly simple patch that I'm attaching in case you
want to apply it.

Cheers,
Søren

P.S. On not subscribed to this list, so please CC me if you have any
replies. Thanks.

[-- Attachment #2: ftdi_sio.c.patch-2.6.20 --]
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--- ftdi_sio.c.bak	2007-08-07 21:37:37.000000000 +0200
+++ ftdi_sio.c	2007-08-07 21:53:36.000000000 +0200
@@ -488,6 +488,8 @@
 	{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_VCP_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_TERATRONIK_D2XX_PID) },
 	{ USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
+        { USB_DEVICE(EVOLUTION_VID, EVO_HYBRID_PID) },
+        { USB_DEVICE(EVOLUTION_VID, EVO_RCM4_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ARTEMIS_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_ATIK_ATK16C_PID) },
@@ -819,6 +821,12 @@
 
 	baud = tty_get_baud_rate(port->tty);
 	dbg("%s - tty_get_baud_rate reports speed %d", __FUNCTION__, baud);
+ 	/* convert baud rate from 230K to 250K for RCM device */
+    	if ( baud == 230400 && port->serial->dev->descriptor.idVendor == EVOLUTION_VID )
+    	  {
+	    baud = 250000;
+            dbg("%s: bumped magical 230400 baud to 2.5kb", __FUNCTION__);
+    	  }
 
 	/* 2. Observe async-compatible custom_divisor hack, update baudrate if needed */
 

[-- Attachment #3: ftdi_sio.h.patch-2.6.20 --]
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--- ftdi_sio.h.bak	2007-08-07 21:37:43.000000000 +0200
+++ ftdi_sio.h	2007-08-07 21:39:48.000000000 +0200
@@ -419,6 +419,9 @@
  */
 #define EVOLUTION_VID		0xDEEE	/* Vendor ID */
 #define EVOLUTION_ER1_PID	0x0300	/* ER1 Control Module */
+#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/
+#define EVO_HYBRID_PID  0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/
+#define EVO_RCM4_PID    0x0303 /* Evolution robotics RCM4 PID */
 
 /* Pyramid Computer GmbH */
 #define FTDI_PYRAMID_PID	0xE6C8	/* Pyramid Appliance Display */