Added the OS files

4 files changed, 245 insertions, 0 deletions

diff --git a/ecos/packages/io/usb/serial/slave/current/host/linux/.cvsignore b/ecos/packages/io/usb/serial/slave/current/host/linux/.cvsignore
new file mode 100644
index 0000000..8f06f5a
--- /dev/null
+++ b/ecos/packages/io/usb/serial/slave/current/host/linux/.cvsignore
@@ -0,0 +1,7 @@
+.ecos_usbserial.o.d
+.tmp_versions
+*.ko
+*.cmd
+Module.symvers
+ecos_usbserial.mod.c
+modules.order
\ No newline at end of file
diff --git a/ecos/packages/io/usb/serial/slave/current/host/linux/Makefile b/ecos/packages/io/usb/serial/slave/current/host/linux/Makefile
new file mode 100644
index 0000000..e3f4d0b
--- /dev/null
+++ b/ecos/packages/io/usb/serial/slave/current/host/linux/Makefile
@@ -0,0 +1,11 @@
+# Makefile for ecos_usbserial Linux kernel module
+
+ifneq ($(KERNELRELEASE),)
+	obj-m := ecos_usbserial.o
+else
+	KDIR ?= /lib/modules/$(shell uname -r)/build
+	PWD := $(shell pwd)
+default:
+	$(MAKE) -C $(KDIR) SUBDIRS=$(PWD) modules
+endif
+
diff --git a/ecos/packages/io/usb/serial/slave/current/host/linux/ecos_usbserial.c b/ecos/packages/io/usb/serial/slave/current/host/linux/ecos_usbserial.c
new file mode 100644
index 0000000..55a8724
--- /dev/null
+++ b/ecos/packages/io/usb/serial/slave/current/host/linux/ecos_usbserial.c
@@ -0,0 +1,178 @@
+//==========================================================================
+//
+//	ecos_usbserial.c
+//
+//	Kernel driver for the eCos USB serial driver
+//
+//==========================================================================
+// ####ECOSGPLCOPYRIGHTBEGIN####                                            
+// -------------------------------------------                              
+// This file is part of eCos, the Embedded Configurable Operating System.   
+// Copyright (C) 2008 Free Software Foundation, Inc.                        
+//
+// eCos is free software; you can redistribute it and/or modify it under    
+// the terms of the GNU General Public License as published by the Free     
+// Software Foundation; either version 2 or (at your option) any later      
+// version.                                                                 
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT      
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
+// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
+// for more details.                                                        
+//
+// You should have received a copy of the GNU General Public License        
+// along with eCos; if not, write to the Free Software Foundation, Inc.,    
+// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
+//
+// As a special exception, if other files instantiate templates or use      
+// macros or inline functions from this file, or you compile this file      
+// and link it with other works to produce a work based on this file,       
+// this file does not by itself cause the resulting work to be covered by   
+// the GNU General Public License. However the source code for this file    
+// must still be made available in accordance with section (3) of the GNU   
+// General Public License v2.                                               
+//
+// This exception does not invalidate any other reasons why a work based    
+// on this file might be covered by the GNU General Public License.         
+// -------------------------------------------                              
+// ####ECOSGPLCOPYRIGHTEND####                                              
+//===========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):	 Frank M. Pagliughi (fmp), SoRo Systems, Inc.
+// Contributors: 
+// Date:	 2008-06-02
+// Description:	 Kernel driver for the eCos USB serial driver
+//
+//####DESCRIPTIONEND####
+//===========================================================================
+
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+
+#define VENDOR_ID	0xFFFF
+#define PRODUCT_ID	1
+
+static int debug;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19) 
+static inline int 
+usb_endpoint_xfer_bulk(const struct usb_endpoint_descriptor *endpoint) {
+
+	return (endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+		USB_ENDPOINT_XFER_BULK;
+}
+
+static inline int 
+usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) {
+
+	return (epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN;
+}
+#endif
+
+/* Our probe function will detect if the interface has sufficient bulk
+ * in and out endpoints to be useful. The ACM interface only has an
+ * interrupt endpoint, so we don't want a serial device bound to it.
+ */
+
+static int ecos_usbserial_probe(struct usb_serial *serial,
+				const struct usb_device_id *id)
+{
+	struct usb_interface *interface = serial->interface;
+	struct usb_host_interface *iface_desc; 
+	struct usb_endpoint_descriptor *endpoint;
+	int num_bulk_in = 0;
+	int num_bulk_out = 0;
+	int i;
+	
+	iface_desc = interface->cur_altsetting;
+	for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+		endpoint = &iface_desc->endpoint[i].desc;
+		
+		if (usb_endpoint_xfer_bulk(endpoint)) {
+			if (usb_endpoint_dir_in(endpoint)) {
+				/* we found a bulk in endpoint */
+				dbg("found bulk in on endpoint %d", i);
+				++num_bulk_in;
+			} else {
+				/* we found a bulk out endpoint */
+				dbg("found bulk out on endpoint %d", i);
+				++num_bulk_out;
+			}
+		}
+	}
+	
+	if (!num_bulk_in || !num_bulk_out) {
+		info("Ignoring interface, insufficient endpoints");
+		return -ENODEV;
+	}
+	return 0;
+}
+
+static struct usb_device_id id_table[] = {
+	{ USB_DEVICE(VENDOR_ID, PRODUCT_ID) },
+	{ }
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver ecos_usbserial_driver = {
+	.name		= "ecos_usbserial",
+	.probe		= usb_serial_probe,
+	.disconnect	= usb_serial_disconnect,
+	.id_table	= id_table
+};
+
+static struct usb_serial_driver ecos_usbserial_device = {
+	.driver = {
+		.owner			= THIS_MODULE,
+		.name			= "ecos_usbserial",
+	},
+	.id_table		= id_table,
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,25) 
+	.num_interrupt_in	= NUM_DONT_CARE,
+	.num_bulk_in		= NUM_DONT_CARE,
+	.num_bulk_out		= NUM_DONT_CARE,
+#else
+	.usb_driver		= &ecos_usbserial_driver,
+#endif
+	.num_ports		= 1,
+	.probe			= ecos_usbserial_probe,
+
+};
+
+static int __init ecos_usbserial_init(void)
+{
+	int retval;
+
+	retval = usb_serial_register(&ecos_usbserial_device);
+	if (retval)
+		return retval;
+
+	retval = usb_register(&ecos_usbserial_driver);
+	if (retval) {
+		usb_serial_deregister(&ecos_usbserial_device);
+		return retval;
+	}
+
+	return 0;
+}
+
+static void __exit ecos_usbserial_exit(void)
+{
+	usb_deregister(&ecos_usbserial_driver);
+	usb_serial_deregister(&ecos_usbserial_device);
+}
+
+module_init(ecos_usbserial_init);
+module_exit(ecos_usbserial_exit);
+
+MODULE_LICENSE("GPL");
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
+
diff --git a/ecos/packages/io/usb/serial/slave/current/host/windows/eCosUsbSerial.inf b/ecos/packages/io/usb/serial/slave/current/host/windows/eCosUsbSerial.inf
new file mode 100644
index 0000000..f96e116
--- /dev/null
+++ b/ecos/packages/io/usb/serial/slave/current/host/windows/eCosUsbSerial.inf
@@ -0,0 +1,49 @@
+; eCos USB Serial INF file for Windows
+; This can be used for any USB device that emulates a serial port connection.
+; Simply set the VID & PID numbers in this file to the proper values for the
+; device, copy this file and the 'usbser.sys' file from your version of Windows
+; into the same directory, and load these when prompted by the Windows device
+; manager.
+
+[Version]
+Signature="$Windows NT$"
+Class=Ports
+ClassGuid={4D36E978-E325-11CE-BFC1-08002BE10318}
+Provider=eCosUsbSerial
+DriverVer=06/02/2008,0.0.0.1
+
+[DestinationDirs]
+DefaultDestDir=12	; %windir$\System32\drivers
+
+[Manufacturer]
+eCosUsbSerial=eCosDevices
+
+[eCosDevices]
+"eCosUsbSerial"=InstalleCosUsbSerial,USB\VID_FFFF&PID_0001
+
+[InstalleCosUsbSerial]
+CopyFiles=CopyeCosUsbFiles
+AddReg=eCosUsbReg
+
+[CopyeCosUsbFiles]
+usbser.sys			; The standard Windows USB serial driver
+
+[eCosUsbReg]
+HKR,,DevLoader,,*ntkern
+HKR,,NTMPDriver,,usbser.sys
+HKR,,EnumPropPages32,,"MsPorts.dll,SerialPortPropPageProvider"
+
+[InstalleCosUsbSerial.Services]
+AddService = usbser,2,eCosUsbSerialService
+
+[eCosUsbSerialService]
+DisplayName = ECOS_USB_SERIAL_NAME
+ServiceType = 1				; driver
+StartType = 3				; on-demand or manual
+ErrorControl = 1			; report errors
+ServiceBinary = %12%\usbser.sys		; Driver path: %windir%\System32\drivers
+LoadOrderGroup = Base
+
+[Strings]
+ECOS_USB_SERIAL_NAME = "eCos USB Serial Driver"
+