mirror of https://github.com/ARMmbed/mbed-os.git
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/*
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* Copyright (c) 2018-2019, Arm Limited and affiliates.
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef USBPHY_TYPES_H
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#define USBPHY_TYPES_H
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#include <stdint.h>
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typedef uint8_t usb_ep_t;
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typedef enum {
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USB_EP_TYPE_CTRL = 0,
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USB_EP_TYPE_ISO = 1,
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USB_EP_TYPE_BULK = 2,
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USB_EP_TYPE_INT = 3
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} usb_ep_type_t;
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enum {
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USB_EP_ATTR_ALLOW_CTRL = 1 << USB_EP_TYPE_CTRL,
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USB_EP_ATTR_ALLOW_BULK = 1 << USB_EP_TYPE_BULK,
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USB_EP_ATTR_ALLOW_INT = 1 << USB_EP_TYPE_INT,
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USB_EP_ATTR_ALLOW_ISO = 1 << USB_EP_TYPE_ISO,
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USB_EP_ATTR_ALLOW_ALL = USB_EP_ATTR_ALLOW_CTRL | USB_EP_ATTR_ALLOW_BULK |
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USB_EP_ATTR_ALLOW_INT | USB_EP_ATTR_ALLOW_ISO,
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USB_EP_ATTR_DIR_IN = 0 << 4,
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USB_EP_ATTR_DIR_OUT = 1 << 4,
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USB_EP_ATTR_DIR_IN_OR_OUT = 2 << 4,
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USB_EP_ATTR_DIR_IN_AND_OUT = 3 << 4,
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USB_EP_ATTR_DIR_MASK = 3 << 4
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};
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typedef uint8_t usb_ep_attr_t;
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struct usb_ep_entry_t {
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usb_ep_attr_t attributes;
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uint8_t byte_cost;
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uint16_t base_cost;
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};
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struct usb_ep_table_t {
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uint32_t resources;
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usb_ep_entry_t table[16];
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};
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#endif
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