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Diffstat (limited to 'usb_1.1.0/include/usb_spec.h')
| -rw-r--r-- | usb_1.1.0/include/usb_spec.h | 254 |
1 files changed, 254 insertions, 0 deletions
diff --git a/usb_1.1.0/include/usb_spec.h b/usb_1.1.0/include/usb_spec.h new file mode 100644 index 0000000..108b0c8 --- /dev/null +++ b/usb_1.1.0/include/usb_spec.h @@ -0,0 +1,254 @@ +/* + * Copyright (c) 2015 - 2016, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o Redistributions in binary form must reproduce the above copyright notice, this + * list of conditions and the following disclaimer in the documentation and/or + * other materials provided with the distribution. + * + * o Neither the name of Freescale Semiconductor, Inc. nor the names of its + * contributors may be used to endorse or promote products derived from this + * software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR + * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __USB_SPEC_H__ +#define __USB_SPEC_H__ + +/******************************************************************************* + * Definitions + ******************************************************************************/ + +/* USB speed (the value cannot be changed because EHCI QH use the value directly)*/ +#define USB_SPEED_FULL (0x00U) +#define USB_SPEED_LOW (0x01U) +#define USB_SPEED_HIGH (0x02U) + +/* Set up packet structure */ +typedef struct _usb_setup_struct +{ + uint8_t bmRequestType; + uint8_t bRequest; + uint16_t wValue; + uint16_t wIndex; + uint16_t wLength; +} usb_setup_struct_t; + +/* USB standard descriptor endpoint type */ +#define USB_ENDPOINT_CONTROL (0x00U) +#define USB_ENDPOINT_ISOCHRONOUS (0x01U) +#define USB_ENDPOINT_BULK (0x02U) +#define USB_ENDPOINT_INTERRUPT (0x03U) + +/* USB standard descriptor transfer direction (cannot change the value because iTD use the value directly) */ +#define USB_OUT (0U) +#define USB_IN (1U) + +/* USB standard descriptor length */ +#define USB_DESCRIPTOR_LENGTH_DEVICE (0x12U) +#define USB_DESCRIPTOR_LENGTH_CONFIGURE (0x09U) +#define USB_DESCRIPTOR_LENGTH_INTERFACE (0x09U) +#define USB_DESCRIPTOR_LENGTH_ENDPOINT (0x07U) +#define USB_DESCRIPTOR_LENGTH_DEVICE_QUALITIER (0x0AU) + +/* USB standard descriptor type */ +#define USB_DESCRIPTOR_TYPE_DEVICE (0x01U) +#define USB_DESCRIPTOR_TYPE_CONFIGURE (0x02U) +#define USB_DESCRIPTOR_TYPE_STRING (0x03U) +#define USB_DESCRIPTOR_TYPE_INTERFACE (0x04U) +#define USB_DESCRIPTOR_TYPE_ENDPOINT (0x05U) +#define USB_DESCRIPTOR_TYPE_DEVICE_QUALITIER (0x06U) +#define USB_DESCRIPTOR_TYPE_OTHER_SPEED_CONFIGURATION (0x07U) +#define USB_DESCRIPTOR_TYPE_INTERFAACE_POWER (0x08U) +#define USB_DESCRIPTOR_TYPE_OTG (0x09U) +#define USB_DESCRIPTOR_TYPE_INTERFACE_ASSOCIATION (0x0BU) + +#define USB_DESCRIPTOR_TYPE_HID (0x21U) +#define USB_DESCRIPTOR_TYPE_HID_REPORT (0x22U) +#define USB_DESCRIPTOR_TYPE_HID_PHYSICAL (0x23U) + +/* USB standard request type */ +#define USB_REQUEST_TYPE_DIR_MASK (0x80U) +#define USB_REQUEST_TYPE_DIR_SHIFT (7U) +#define USB_REQUEST_TYPE_DIR_OUT (0x00U) +#define USB_REQUEST_TYPE_DIR_IN (0x80U) + +#define USB_REQUEST_TYPE_TYPE_MASK (0x60U) +#define USB_REQUEST_TYPE_TYPE_SHIFT (5U) +#define USB_REQUEST_TYPE_TYPE_STANDARD (0U) +#define USB_REQUEST_TYPE_TYPE_CLASS (0x20U) +#define USB_REQUEST_TYPE_TYPE_VENDOR (0x40U) + +#define USB_REQUEST_TYPE_RECIPIENT_MASK (0x1FU) +#define USB_REQUEST_TYPE_RECIPIENT_SHIFT (0U) +#define USB_REQUEST_TYPE_RECIPIENT_DEVICE (0x00U) +#define USB_REQUEST_TYPE_RECIPIENT_INTERFACE (0x01U) +#define USB_REQUEST_TYPE_RECIPIENT_ENDPOINT (0x02U) +#define USB_REQUEST_TYPE_RECIPIENT_OTHER (0x03U) + +/* USB standard request */ +#define USB_REQUEST_STANDARD_GET_STATUS (0x00U) +#define USB_REQUEST_STANDARD_CLEAR_FEATURE (0x01U) +#define USB_REQUEST_STANDARD_SET_FEATURE (0x03U) +#define USB_REQUEST_STANDARD_SET_ADDRESS (0x05U) +#define USB_REQUEST_STANDARD_GET_DESCRIPTOR (0x06U) +#define USB_REQUEST_STANDARD_SET_DESCRIPTOR (0x07U) +#define USB_REQUEST_STANDARD_GET_CONFIGURATION (0x08U) +#define USB_REQUEST_STANDARD_SET_CONFIGURATION (0x09U) +#define USB_REQUEST_STANDARD_GET_INTERFACE (0x0AU) +#define USB_REQUEST_STANDARD_SET_INTERFACE (0x0BU) +#define USB_REQUEST_STANDARD_SYNCH_FRAME (0x0CU) + +/* USB standard request GET Status */ +#define USB_REQUEST_STANDARD_GET_STATUS_DEVICE_SELF_POWERED_SHIFT (0U) +#define USB_REQUEST_STANDARD_GET_STATUS_DEVICE_REMOTE_WARKUP_SHIFT (1U) + +#define USB_REQUEST_STANDARD_GET_STATUS_ENDPOINT_HALT_MASK (0x01U) +#define USB_REQUEST_STANDARD_GET_STATUS_ENDPOINT_HALT_SHIFT (0U) + +/* USB standard request CLEAR/SET feature */ +#define USB_REQUEST_STANDARD_FEATURE_SELECTOR_ENDPOINT_HALT (0U) +#define USB_REQUEST_STANDARD_FEATURE_SELECTOR_DEVICE_REMOTE_WAKEUP (1U) +#define USB_REQUEST_STANDARD_FEATURE_SELECTOR_DEVICE_TEST_MODE (2U) + +/* USB standard descriptor configure bmAttributes */ +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_D7_MASK (0x80U) +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_D7_SHIFT (7U) + +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_SELF_POWERED_MASK (0x40U) +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_SELF_POWERED_SHIFT (6U) + +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_REMOTE_WAKEUP_MASK (0x20U) +#define USB_DESCRIPTOR_CONFIGURE_ATTRIBUTE_REMOTE_WAKEUP_SHIFT (5U) + +/* USB standard descriptor endpoint bmAttributes */ +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_MASK (0x80U) +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_SHIFT (7U) +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_OUT (0U) +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_DIRECTION_IN (0x80U) + +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_NUMBER_MASK (0x0FU) +#define USB_DESCRIPTOR_ENDPOINT_ADDRESS_NUMBER_SHFIT (0U) + +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_TYPE_MASK (0x03U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_NUMBER_SHFIT (0U) + +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_MASK (0x0CU) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_SHFIT (2U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_NO_SYNC (0x00U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_ASYNC (0x04U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_ADAPTIVE (0x08U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_SYNC_TYPE_SYNC (0x0CU) + +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_USAGE_TYPE_MASK (0x30U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_USAGE_TYPE_SHFIT (4U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_USAGE_TYPE_DATA_ENDPOINT (0x00U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_USAGE_TYPE_FEEDBACK_ENDPOINT (0x10U) +#define USB_DESCRIPTOR_ENDPOINT_ATTRIBUTE_USAGE_TYPE_IMPLICIT_FEEDBACK_DATA_ENDPOINT (0x20U) + +#define USB_DESCRIPTOR_ENDPOINT_MAXPACKETSIZE_SIZE_MASK (0x07FFu) +#define USB_DESCRIPTOR_ENDPOINT_MAXPACKETSIZE_MULT_TRANSACTIONS_MASK (0x1800u) +#define USB_DESCRIPTOR_ENDPOINT_MAXPACKETSIZE_MULT_TRANSACTIONS_SHFIT (11U) + +/* Language structure */ +typedef struct _usb_language +{ + uint8_t **string; /* The Strings descriptor array */ + uint32_t *length; /* The strings descriptor length array */ + uint16_t languageId; /* The language id of current language */ +} usb_language_t; + +typedef struct _usb_language_list +{ + uint8_t *languageString; /* The String 0U pointer */ + uint32_t stringLength; /* The String 0U Length */ + usb_language_t *languageList; /* The language list */ + uint8_t count; /* The language count */ +} usb_language_list_t; + +typedef struct _usb_descriptor_common +{ + uint8_t bLength; /* Size of this descriptor in bytes */ + uint8_t bDescriptorType; /* DEVICE Descriptor Type */ + uint8_t bData[1]; /* Data */ +} usb_descriptor_common_t; + +typedef struct _usb_descriptor_device +{ + uint8_t bLength; /* Size of this descriptor in bytes */ + uint8_t bDescriptorType; /* DEVICE Descriptor Type */ + uint8_t bcdUSB[2]; /* UUSB Specification Release Number in Binary-Coded Decimal, e.g. 0x0200U */ + uint8_t bDeviceClass; /* Class code */ + uint8_t bDeviceSubClass; /* Sub-Class code */ + uint8_t bDeviceProtocol; /* Protocol code */ + uint8_t bMaxPacketSize0; /* Maximum packet size for endpoint zero */ + uint8_t idVendor[2]; /* Vendor ID (assigned by the USB-IF) */ + uint8_t idProduct[2]; /* Product ID (assigned by the manufacturer) */ + uint8_t bcdDevice[2]; /* Device release number in binary-coded decimal */ + uint8_t iManufacturer; /* Index of string descriptor describing manufacturer */ + uint8_t iProduct; /* Index of string descriptor describing product */ + uint8_t iSerialNumber; /* Index of string descriptor describing the device serial number */ + uint8_t bNumConfigurations; /* Number of possible configurations */ +} usb_descriptor_device_t; + +typedef struct _usb_descriptor_configuration +{ + uint8_t bLength; /* Descriptor size in bytes = 9U */ + uint8_t bDescriptorType; /* CONFIGURATION type = 2U or 7U */ + uint8_t wTotalLength[2]; /* Length of concatenated descriptors */ + uint8_t bNumInterfaces; /* Number of interfaces, this configuration. */ + uint8_t bConfigurationValue; /* Value to set this configuration. */ + uint8_t iConfiguration; /* Index to configuration string */ + uint8_t bmAttributes; /* Configuration characteristics */ + uint8_t bMaxPower; /* Maximum power from bus, 2 mA units */ +} usb_descriptor_configuration_t; + +typedef struct _usb_descriptor_interface +{ + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bInterfaceNumber; + uint8_t bAlternateSetting; + uint8_t bNumEndpoints; + uint8_t bInterfaceClass; + uint8_t bInterfaceSubClass; + uint8_t bInterfaceProtocol; + uint8_t iInterface; +} usb_descriptor_interface_t; + +typedef struct _usb_descriptor_endpoint +{ + uint8_t bLength; + uint8_t bDescriptorType; + uint8_t bEndpointAddress; + uint8_t bmAttributes; + uint8_t wMaxPacketSize[2]; + uint8_t bInterval; +} usb_descriptor_endpoint_t; + +typedef union _usb_descriptor_union +{ + usb_descriptor_common_t common; /* Common descriptor */ + usb_descriptor_device_t device; /* Device descriptor */ + usb_descriptor_configuration_t configuration; /* Configuration descriptor */ + usb_descriptor_interface_t interface; /* Interface descriptor */ + usb_descriptor_endpoint_t endpoint; /* Endpoint descriptor */ +} usb_descriptor_union_t; + +#endif /* __USB_SPEC_H__ */ |