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authorWolfgang Denk2006-06-14 17:45:53 +0200
committerWolfgang Denk2006-06-14 17:45:53 +0200
commit16c8d5e76ae0f78f39a60608574adfe0feb9cc70 (patch)
tree3b5d071b5fd9f34044ff154437f92149edf6105f /include/usb_cdc_acm.h
parent81d72d7e2e7996c6c4e60985dbcc84afe5ed816c (diff)
Various USB related patches
- 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
Diffstat (limited to 'include/usb_cdc_acm.h')
-rw-r--r--include/usb_cdc_acm.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/usb_cdc_acm.h b/include/usb_cdc_acm.h
new file mode 100644
index 00000000000..8cb16545d37
--- /dev/null
+++ b/include/usb_cdc_acm.h
@@ -0,0 +1,43 @@
+/*
+ * (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));