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authorhenryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>2007-11-06 20:26:48 +0000
committerhenryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>2007-11-06 20:26:48 +0000
commit633c646ab36368caf6eaeedd326d9f1835196afd (patch)
treefdd0f60747745d3e528c0f5d8f8895b26fb79633 /openpicc/os/usb/usb.h
parent3b41196cb6b64cf6ba8ba41d6995428f73d4764a (diff)
Initial import of FreeRTOS code for OpenPICC
git-svn-id: https://svn.openpcd.org:2342/trunk@311 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
Diffstat (limited to 'openpicc/os/usb/usb.h')
-rw-r--r--openpicc/os/usb/usb.h146
1 files changed, 146 insertions, 0 deletions
diff --git a/openpicc/os/usb/usb.h b/openpicc/os/usb/usb.h
new file mode 100644
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+++ b/openpicc/os/usb/usb.h
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+/*
+ FreeRTOS.org V4.2.1 - Copyright (C) 2003-2007 Richard Barry.
+
+ This file is part of the FreeRTOS.org distribution.
+
+ FreeRTOS.org 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.
+
+ FreeRTOS.org 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 FreeRTOS.org; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+ A special exception to the GPL can be applied should you wish to distribute
+ a combined work that includes FreeRTOS.org, without being obliged to provide
+ the source code for any proprietary components. See the licensing section
+ of http://www.FreeRTOS.org for full details of how and when the exception
+ can be applied.
+
+ ***************************************************************************
+ See http://www.FreeRTOS.org for documentation, latest information, license
+ and contact details. Please ensure to read the configuration and relevant
+ port sections of the online documentation.
+
+ Also see http://www.SafeRTOS.com for an IEC 61508 compliant version along
+ with commercial development and support options.
+ ***************************************************************************
+*/
+
+/* Descriptor type definitions. */
+#define usbDESCRIPTOR_TYPE_DEVICE ( 0x01 )
+#define usbDESCRIPTOR_TYPE_CONFIGURATION ( 0x02 )
+#define usbDESCRIPTOR_TYPE_STRING ( 0x03 )
+
+/* USB request type definitions. */
+#define usbGET_REPORT_REQUEST ( 0x01 )
+#define usbGET_IDLE_REQUEST ( 0x02 )
+#define usbGET_PROTOCOL_REQUEST ( 0x03 )
+#define usbSET_REPORT_REQUEST ( 0x09 )
+#define usbSET_IDLE_REQUEST ( 0x0A )
+#define usbSET_PROTOCOL_REQUEST ( 0x0B )
+#define usbGET_CONFIGURATION_REQUEST ( 0x08 )
+#define usbGET_STATUS_REQUEST ( 0x00 )
+#define usbCLEAR_FEATURE_REQUEST ( 0x01 )
+#define usbSET_FEATURE_REQUEST ( 0x03 )
+#define usbSET_ADDRESS_REQUEST ( 0x05 )
+#define usbGET_DESCRIPTOR_REQUEST ( 0x06 )
+#define usbSET_CONFIGURATION_REQUEST ( 0x09 )
+#define usbGET_INTERFACE_REQUEST ( 0x0A )
+#define usbSET_INTERFACE_REQUEST ( 0x0B )
+
+/* ACM Requests */
+#define usbSEND_ENCAPSULATED_COMMAND ( 0x00 )
+#define usbGET_ENCAPSULATED_RESPONSE ( 0x01 )
+#define usbSET_LINE_CODING ( 0x20 )
+#define usbGET_LINE_CODING ( 0x21 )
+#define usbSET_CONTROL_LINE_STATE ( 0x22 )
+
+/* Misc USB definitions. */
+#define usbDEVICE_CLASS_VENDOR_SPECIFIC ( 0xFF )
+#define usbBUS_POWERED ( 0x80 )
+#define usbHID_REPORT_DESCRIPTOR ( 0x22 )
+#define AT91C_UDP_TRANSCEIVER_ENABLE ( *( ( unsigned long * ) 0xfffb0074 ) )
+
+/* Index to the various string. */
+#define usbLANGUAGE_STRING ( 0 )
+#define usbMANUFACTURER_STRING ( 1 )
+#define usbPRODUCT_STRING ( 2 )
+#define usbCONFIGURATION_STRING ( 3 )
+#define usbINTERFACE_STRING ( 4 )
+
+/* Defines fields of standard SETUP request. Now in normal order. */
+#define usbREQUEST_TYPE_INDEX ( 0 )
+#define usbREQUEST_INDEX ( 1 )
+#define usbVALUE_HIGH_BYTE ( 3 )
+#define usbVALUE_LOW_BYTE ( 2 )
+#define usbINDEX_HIGH_BYTE ( 5 )
+#define usbINDEX_LOW_BYTE ( 4 )
+#define usbLENGTH_HIGH_BYTE ( 7 )
+#define usbLENGTH_LOW_BYTE ( 6 )
+
+/* Misc application definitions. */
+#define usbINTERRUPT_PRIORITY ( 3 )
+#define usbQUEUE_LENGTH ( 0x3 ) /* Must have all bits set! */
+#define usbFIFO_LENGTH ( ( unsigned portLONG ) 8 )
+#define usbEND_POINT_0 ( 0 )
+#define usbEND_POINT_1 ( 1 )
+#define usbEND_POINT_2 ( 2 )
+#define usbEND_POINT_3 ( 3 )
+#define usbMAX_CONTROL_MESSAGE_SIZE ( 128 )
+#define usbRX_COUNT_MASK ( ( unsigned portLONG ) 0x7ff )
+#define usbSHORTEST_DELAY ( ( portTickType ) 1 )
+#define usbINIT_DELAY ( ( portTickType ) 1000 / portTICK_RATE_MS )
+#define usbSHORT_DELAY ( ( portTickType ) 50 / portTICK_RATE_MS )
+#define usbEND_POINT_RESET_MASK ( ( unsigned portLONG ) 0x0f )
+#define usbDATA_INC ( ( portCHAR ) 5 )
+#define usbEXPECTED_NUMBER_OF_BYTES ( ( unsigned portLONG ) 8 )
+
+/* Control request types. */
+#define usbSTANDARD_DEVICE_REQUEST ( 0 )
+#define usbSTANDARD_INTERFACE_REQUEST ( 1 )
+#define usbSTANDARD_END_POINT_REQUEST ( 2 )
+#define usbCLASS_INTERFACE_REQUEST ( 5 )
+
+
+/* Macros to manipulate the control and status registers. These registers
+cannot be accessed using a direct read modify write operation outside of the
+ISR as some bits are left unchanged by writing with a 0, and some are left
+unchanged by writing with a 1. */
+
+
+#define usbCSR_SET_BIT( pulValueNow, ulBit ) \
+{ \
+ /* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
+ /* STALLSENT and RX_DATA_BK1 to 1 so the */ \
+ /* write has no effect. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) |= ( unsigned portLONG ) 0x4f; \
+ \
+ /* Clear the FORCE_STALL and TXPKTRDY bits */ \
+ /* so the write has no effect. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) &= ( unsigned portLONG ) 0xffffffcf; \
+ \
+ /* Set whichever bit we want set. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) |= ( ulBit ); \
+}
+
+#define usbCSR_CLEAR_BIT( pulValueNow, ulBit ) \
+{ \
+ /* Set TXCOMP, RX_DATA_BK0, RXSETUP, */ \
+ /* STALLSENT and RX_DATA_BK1 to 1 so the */ \
+ /* write has no effect. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) |= ( unsigned portLONG ) 0x4f; \
+ \
+ /* Clear the FORCE_STALL and TXPKTRDY bits */ \
+ /* so the write has no effect. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) &= ( unsigned portLONG ) 0xffffffcf; \
+ \
+ /* Clear whichever bit we want clear. */ \
+ ( * ( ( unsigned portLONG * ) pulValueNow ) ) &= ( ~ulBit ); \
+}
personal git repositories of Harald Welte. Your mileage may vary