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Various USB related patches

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- Add support for mpc8xx USB device.
- Add support for Common Device Class - Abstract Control Model USB console.
- Add support for flow control in USB slave devices.
- Add support for switching between gserial and cdc_acm using environment.
- Minor changes to usbdcore_omap1510.c usbdcore_omap1510.h
- Update usbcore slightly to ease host enumeration.
- Fix non-portable endian problems in usbdcore and usbdcore_ep0.
- Add AdderUSB_config as a defconfig to enable usage of the USB console
  by default with the Adder87x U-Boot port.
Patches by Bryan O'Donoghue <bodonoghue@codehermit.ie>, 29 May 2006
This commit is contained in:
Wolfgang Denk 2006-06-14 17:45:53 +02:00
parent 81d72d7e2e
commit 16c8d5e76a
15 changed files with 2473 additions and 356 deletions
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43
include/usb_cdc_acm.h Normal file
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/*
* (C) Copyright 2006
* Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/* ACM Control Requests */
#define ACM_SEND_ENCAPSULATED_COMMAND 0x00
#define ACM_GET_ENCAPSULATED_RESPONSE 0x01
#define ACM_SET_COMM_FEATURE 0x02
#define ACM_GET_COMM_FEATRUE 0x03
#define ACM_CLEAR_COMM_FEATURE 0x04
#define ACM_SET_LINE_ENCODING 0x20
#define ACM_GET_LINE_ENCODING 0x21
#define ACM_SET_CONTROL_LINE_STATE 0x22
#define ACM_SEND_BREAK 0x23
/* ACM Notification Codes */
#define ACM_NETWORK_CONNECTION 0x00
#define ACM_RESPONSE_AVAILABLE 0x01
#define ACM_SERIAL_STATE 0x20
/* Format of response expected by a ACM_GET_LINE_ENCODING request */
struct rs232_emu{
unsigned long dter;
unsigned char stop_bits;
unsigned char parity;
unsigned char data_bits;
}__attribute__((packed));