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@@ -0,0 +1,95 @@
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#ifndef _SYNOPSYS_OTG_PUBLIC_H_
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#define _SYNOPSYS_OTG_PUBLIC_H_
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#include <sys/types.h>
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#include <drivers/usb/usb_chap9.h>
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__BEGIN_DECLS
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//===================================================================================
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// Enums, structs and Typedefs
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//===================================================================================
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enum
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{
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USB_IO_ERROR = -1,
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USB_IO_SUCCESS = 0,
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USB_IO_ABORTED
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};
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enum
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{
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CABLE_CONNECTED = 0,
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CABLE_DISCONNECTED,
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USB_RESET,
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USB_ENUM_DONE
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};
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enum {
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CONNECTION_SPEED_FULL = 0,
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CONNECTION_SPEED_HIGH
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};
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struct usb_device_io_request
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{
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u_int32_t endpoint;
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volatile u_int8_t *io_buffer;
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int status;
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int io_length;
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int return_count;
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void (*callback) (struct usb_device_io_request *io_request);
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struct usb_device_io_request *next;
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};
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struct usb_endpoint_instance
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{
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int endpoint_address;
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int max_packet_size;
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int attributes;
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int bInterval;
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int transfer_size;
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int packet_count;
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struct usb_endpoint_instance *next_ep;
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struct usb_device_io_request *io_head;
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struct usb_device_io_request *io_tail;
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int tx_fifo_number;
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};
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struct usb_controller_ops
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{
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void (*start) (void);
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void (*stop) (void);
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void (*set_address) (int new_address);
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void (*stall_endpoint) (u_int32_t endpoint, bool stall);
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void (*reset_endpoint_data_toggle) (u_int32_t endpoint);
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bool (*is_endpoint_stalled) (u_int32_t endpoint);
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void (*do_endpoint_io) (struct usb_device_io_request *req);
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void (*activate_endpoint) (u_int32_t endpoint, int type, int max_packet_size, int interval);
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void (*deactivate_endpoint) (u_int32_t endpoint);
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void (*abort_endpoint) (u_int32_t endpoint);
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void (*do_test_mode)(int test_selector);
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int (*get_connection_speed) (void);
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};
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struct usb_interface_instance
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{
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int (*interface_request_handler) (struct usb_device_request *request, u_int8_t ** out_data);
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void (*non_setup_data_phase_finished_callback) (int data_rcvd);
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void (*activate_interface) (void);
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void (*bus_reset_handler) (void);
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int (*get_interface_handler) (void);
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int (*set_interface_handler) (int alt_setting);
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};
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//===================================================================================
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// Global APIs
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//===================================================================================
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void usb_init (void);
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__END_DECLS
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#endif
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@@ -0,0 +1,213 @@
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/*
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* Copyright (C) 2007-2008 Apple Inc. All rights reserved.
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* Copyright (C) 2006 Apple Computer, Inc. All rights reserved.
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*
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* This document is the property of Apple Computer, Inc.
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* It is considered confidential and proprietary.
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*
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* This document may not be reproduced or transmitted in any form,
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* in whole or in part, without the express written permission of
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* Apple Computer, Inc.
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*/
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#ifndef _USB_CHAP9_H_
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#define _USB_CHAP9_H_
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#include <sys/types.h>
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//====================================================================
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// USB Descriptor Types
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//====================================================================
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#define USB_DT_DEVICE 1
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#define USB_DT_CONFIGURATION 2
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#define USB_DT_STRING 3
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#define USB_DT_INTERFACE 4
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#define USB_DT_ENDPOINT 5
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#define USB_DT_DEVICE_QUALIFIER 6
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#define USB_DT_OTHER_SPEED_CONFIGURATION 7
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//====================================================================
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// USB Endpoints Types
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//====================================================================
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#define USB_ENDPOINT_CONTROL 0x00
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#define USB_ENDPOINT_ISOCHRONOUS 0x01
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#define USB_ENDPOINT_BULK 0x02
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#define USB_ENDPOINT_INTERRUPT 0x03
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//====================================================================
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// USB Standard Request Types
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//====================================================================
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#define USB_REQ_GET_STATUS 0x00
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#define USB_REQ_CLEAR_FEATURE 0x01
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#define USB_REQ_SET_FEATURE 0x03
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#define USB_REQ_SET_ADDRESS 0x05
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#define USB_REQ_GET_DESCRIPTOR 0x06
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#define USB_REQ_SET_DESCRIPTOR 0x07
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#define USB_REQ_GET_CONFIGURATION 0x08
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#define USB_REQ_SET_CONFIGURATION 0x09
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#define USB_REQ_GET_INTERFACE 0x0A
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#define USB_REQ_SET_INTERFACE 0x0B
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//====================================================================
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// USB Feature Types
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//====================================================================
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#define USB_FEATURE_ENDPOINT_HALT 0x00
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#define USB_FEATURE_REMOTE_WAKEUP 0x01
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#define USB_FEATURE_TEST_MODE 0x02
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//====================================================================
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// USB Device Request Types
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//====================================================================
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#define USB_REQ_TYPE_STANDARD 0x00
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#define USB_REQ_TYPE_CLASS 0x20
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#define USB_REQ_TYPE_VENDOR 0x40
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//====================================================================
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// USB Class Codes
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//====================================================================
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#define USB_CLASS_INTERFACE_SPECIFIC 0
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#define USB_CLASS_VENDOR_SPECIFIC 0xff
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//====================================================================
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// USB Chap9 specific consts
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//====================================================================
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#define USB_DT_DEVICE_SIZE 18
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#define USB_DT_CONFIGURATION_SIZE 9
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#define USB_DT_INTERFACE_SIZE 9
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#define USB_DT_ENDPOINT_SIZE 7
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#define USB_DT_DEVICE_QUALIFIER_SIZE 10
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#define USB_DT_STRING_SIZE 6
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#define USB_DIR_OUT 0
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#define USB_DIR_IN 0x80
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#define USB_ENDPOINT_MASK 0x03
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#define USB_ENDPOINT_NUMBER_MASK 0x0f
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#define USB_ENDPOINT_DIR_MASK 0x80
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#define USB_BCD_VERSION 0x0200
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#define USB_REQ_DIRECTION_MASK 0x80
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#define USB_REQ_TYPE_MASK 0x60
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#define USB_REQ_RECIPIENT_MASK 0x1f
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#define USB_REQ_DEVICE2HOST 0x80
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#define USB_REQ_HOST2DEVICE 0x00
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#define USB_REQ_RECIPIENT_DEVICE 0x00
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#define USB_REQ_RECIPIENT_INTERFACE 0x01
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#define USB_REQ_RECIPIENT_ENDPOINT 0x02
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#define USB_REQ_RECIPIENT_OTHER 0x03
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#define SETUP_PACKET_LEN 0x8
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#define EP0_IN 0x80
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#define EP0_OUT 0x0
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//====================================================================
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// Enums, structs and typedefs
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//====================================================================
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struct usb_device_request
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{
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u_int8_t bmRequestType;
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u_int8_t bRequest;
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u_int16_t wValue;
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u_int16_t wIndex;
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u_int16_t wLength;
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} __attribute__((packed));
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struct usb_device_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int16_t bcdUSB;
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u_int8_t bDeviceClass;
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u_int8_t bDeviceSubClass;
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u_int8_t bDeviceProtocol;
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u_int8_t bMaxPacketSize0;
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u_int16_t idVendor;
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u_int16_t idProduct;
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u_int16_t bcdDevice;
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u_int8_t iManufacturer;
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u_int8_t iProduct;
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u_int8_t iSerialNumber;
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u_int8_t bNumConfigurations;
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} __attribute__((packed));
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struct usb_configuration_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int16_t wTotalLength;
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u_int8_t bNumInterfaces;
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u_int8_t bConfigurationValue;
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u_int8_t iConfiguration;
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u_int8_t bmAttributes;
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u_int8_t bMaxPower;
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} __attribute__((packed));
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struct usb_interface_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int8_t bInterfaceNumber;
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u_int8_t bAlternateSetting;
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u_int8_t bNumEndpoints;
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u_int8_t bInterfaceClass;
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u_int8_t bInterfaceSubClass;
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u_int8_t bInterfaceProtocol;
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u_int8_t iInterface;
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} __attribute__((packed));
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struct usb_endpoint_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int8_t bEndpointAddress;
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u_int8_t bmAttributes;
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u_int16_t wMaxPacketSize;
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u_int8_t bInterval;
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} __attribute__((packed));
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struct usb_string_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int8_t wData[2];
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} __attribute__((packed));
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struct usb_device_qualifier_descriptor
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{
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u_int8_t bLength;
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u_int8_t bDescriptorType;
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u_int16_t bcdUSB;
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u_int8_t bDeviceClass;
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u_int8_t bDeviceSubClass;
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u_int8_t bDeviceProtocol;
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u_int8_t bMaxPacketSize0;
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u_int8_t bNumConfigurations;
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u_int8_t bReserved;
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} __attribute__((packed));
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enum
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{
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DEVICE_ST_UNKNOWN = -1,
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DEVICE_ST_INIT = 0,
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DEVICE_ST_ATTACHED,
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DEVICE_ST_POWERED,
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DEVICE_ST_DEFAULT,
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DEVICE_ST_ADDRESSED,
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DEVICE_ST_CONFIGURED,
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DEVICE_ST_SUSPENDED
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};
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//====================================================================
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// USB driver specific consts
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//====================================================================
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#define EP0_MAX_PACKET_SIZE 0x40
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#define HS_BULK_EP_MAX_PACKET_SIZE 0x200
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#define HS_INT_EP_MAX_PACKET_SIZE 0x40
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#define FS_EP_MAX_PACKET_SIZE 0x40
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#endif // _USB_CHAP9_H_
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@@ -0,0 +1,62 @@
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/*
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* Copyright (C) 2010-2013 Apple Inc. All rights reserved.
|
||||
*
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* This document is the property of Apple Computer, Inc.
|
||||
* It is considered confidential and proprietary.
|
||||
*
|
||||
* This document may not be reproduced or transmitted in any form,
|
||||
* in whole or in part, without the express written permission of
|
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* Apple Computer, Inc.
|
||||
*/
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#ifndef _USB_CONTROLLER_H_
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#define _USB_CONTROLLER_H_
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#include <sys/types.h>
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#include <drivers/usb/usb_core.h>
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__BEGIN_DECLS
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#define MAX_SUPPORTED_USB_CONTROLLER (2)
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typedef enum {
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USB_CONTROLLER_synopsys_otg,
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USB_CONTROLLER_dbgfifo,
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} USB_CONTROLLER_T;
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struct usb_controller_functions {
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int (*init)(void);
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void (*free_func)(void);
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int (*start)(void);
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void (*stop)(void);
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void (*set_address)(uint32_t new_address);
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int (*get_connection_speed)(void);
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void (*activate_endpoint)(uint32_t endpoint, int type, int max_packet_size, int interval);
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void (*do_endpoint_io)(struct usb_device_io_request *req);
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void (*stall_endpoint)(uint32_t endpoint, bool stall);
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void (*reset_endpoint_data_toggle)(uint32_t endpoint);
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bool (*is_endpoint_stalled)(uint32_t endpoint);
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void (*do_test_mode)(uint32_t selector);
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void (*abort_endpoint)(uint32_t endpoint);
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void (*deactivate_endpoint)(uint32_t endpoint);
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};
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int usb_controller_register(const struct usb_controller_functions *controller_functions);
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int usb_controller_init(void);
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void usb_controller_free(void);
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int usb_controller_start(void);
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void usb_controller_stop(void);
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void usb_controller_set_address(u_int32_t new_address);
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int usb_controller_get_connection_speed(void);
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void usb_controller_activate_endpoint(u_int32_t endpoint, int type, int max_packet_size, int interval);
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void usb_controller_do_endpoint_io(struct usb_device_io_request *req);
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void usb_controller_stall_endpoint(u_int32_t endpoint, bool stall);
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void usb_controller_reset_endpoint_data_toggle(u_int32_t endpoint);
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bool usb_controller_is_endpoint_stalled(u_int32_t endpoint);
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void usb_controller_do_test_mode(u_int32_t selector);
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void usb_controller_abort_endpoint(u_int32_t endpoint);
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void usb_controller_deactivate_endpoint(u_int32_t endpoint);
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||||
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||||
__END_DECLS
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||||
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||||
#endif // _USB_CONTROLLER_H_
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@@ -0,0 +1,149 @@
|
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/*
|
||||
* Copyright (C) 2007-2013 Apple Inc. All rights reserved.
|
||||
*
|
||||
* This document is the property of Apple Computer, Inc.
|
||||
* It is considered confidential and proprietary.
|
||||
*
|
||||
* This document may not be reproduced or transmitted in any form,
|
||||
* in whole or in part, without the express written permission of
|
||||
* Apple Computer, Inc.
|
||||
*/
|
||||
|
||||
#ifndef _USB_CORE_H_
|
||||
#define _USB_CORE_H_
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <drivers/usb/usb_chap9.h>
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
//===================================================================================
|
||||
// consts and macros
|
||||
//===================================================================================
|
||||
|
||||
#define APPLE_USB_DFU_INTF 0
|
||||
#define APPLE_USB_TRNSFR_INTF APPLE_USB_DFU_INTF
|
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#define APPLE_USB_SERIAL_INTF 0x1
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||||
|
||||
#define APPLE_USB_SERIAL_CONFIG_STRING_IDX 4
|
||||
#define APPLE_USB_SERIAL_INTF_STRING_INDEX 5
|
||||
|
||||
#define APPLE_USB_SERIAL_EP_BULK_IN 0x81
|
||||
#define APPLE_USB_SERIAL_EP_BULK_OUT 0x2
|
||||
#define APPLE_USB_TRNSFR_EP_BULK_OUT 0x4
|
||||
#define APPLE_USB_TRNSFR_EP_BULK_IN 0x85
|
||||
|
||||
#define APPLE_USB_DFU_TOTAL_INTFS 1
|
||||
#define APPLE_USB_DFU_CLASS 0xfe
|
||||
#define APPLE_USB_DFU_SUBCLASS 0x1
|
||||
#define APPLE_USB_DFU_PROTOCOL 0x0
|
||||
|
||||
#define APPLE_USB_SERIAL_TOTAL_EPS 2
|
||||
#define APPLE_USB_SERIAL_TOTAL_INTFS 2
|
||||
#define APPLE_USB_SERIAL_CLASS 0xff
|
||||
#define APPLE_USB_SERIAL_SUBCLASS 0xff
|
||||
#define APPLE_USB_SERIAL_PROTOCOL 0x51
|
||||
|
||||
#if WITH_BULK_UPLOAD
|
||||
#define APPLE_USB_TRNSFR_TOTAL_EPS 2
|
||||
#else
|
||||
#define APPLE_USB_TRNSFR_TOTAL_EPS 1
|
||||
#endif
|
||||
|
||||
#define APPLE_USB_TRNSFR_TOTAL_INTFS 1
|
||||
#define APPLE_USB_DFU_TRNSFR_CLASS 0xfe
|
||||
#define APPLE_USB_DFU_TRNSFR_SUBCLASS 0x1
|
||||
#define APPLE_USB_DFU_TRNSFR_PROTOCOL 0x2
|
||||
#define APPLE_USB_TRNSFR_CLASS APPLE_USB_DFU_TRNSFR_CLASS
|
||||
#define APPLE_USB_TRNSFR_SUBCLASS APPLE_USB_DFU_TRNSFR_SUBCLASS
|
||||
#define APPLE_USB_TRNSFR_PROTOCOL APPLE_USB_DFU_TRNSFR_PROTOCOL
|
||||
|
||||
//===================================================================================
|
||||
// Enums, structs and Typedefs
|
||||
//===================================================================================
|
||||
|
||||
enum
|
||||
{
|
||||
USB_IO_ERROR = -1,
|
||||
USB_IO_SUCCESS = 0,
|
||||
USB_IO_ABORTED
|
||||
};
|
||||
|
||||
enum
|
||||
{
|
||||
CABLE_CONNECTED = 0,
|
||||
CABLE_DISCONNECTED,
|
||||
USB_RESET,
|
||||
USB_ENUM_DONE
|
||||
};
|
||||
|
||||
enum {
|
||||
CONNECTION_SPEED_FULL = 0,
|
||||
CONNECTION_SPEED_HIGH
|
||||
};
|
||||
|
||||
#if WITH_RECOVERY_MODE
|
||||
enum {
|
||||
PR_RESET_REQUEST = 0, // put device into reset state before starting restore with bulk blaster protocol
|
||||
PR_VENDOR_REQUEST = 0,
|
||||
PR_VENDOR_BLIND_REQUEST // return success on usb before executing the command, primarily for fsboot or reboot
|
||||
};
|
||||
#endif
|
||||
|
||||
struct usb_device_io_request
|
||||
{
|
||||
u_int32_t endpoint;
|
||||
volatile u_int8_t *io_buffer;
|
||||
int status;
|
||||
u_int32_t io_length;
|
||||
u_int32_t return_count;
|
||||
void (*callback) (struct usb_device_io_request *io_request);
|
||||
struct usb_device_io_request *next;
|
||||
};
|
||||
|
||||
struct usb_interface_instance
|
||||
{
|
||||
int total_interfaces;
|
||||
struct usb_interface_descriptor *interface_descs;
|
||||
int total_other_descs;
|
||||
void *other_descs;
|
||||
int total_endpoints;
|
||||
struct usb_endpoint_descriptor *endpoint_descs;
|
||||
int total_string_descs;
|
||||
char **string_descs;
|
||||
|
||||
int (*handle_request) (struct usb_device_request *request, u_int8_t ** out_data);
|
||||
void (*non_setup_data_phase_finished_callback) (u_int32_t data_rcvd);
|
||||
void (*activate_interface) (void);
|
||||
void (*deactivate_interface) (void);
|
||||
void (*activate_endpoints) (void);
|
||||
void (*deactivate_endpoints) (void);
|
||||
void (*handle_bus_reset) (void);
|
||||
int (*handle_get_interface) (void);
|
||||
int (*handle_set_interface) (int alt_setting);
|
||||
int (*handle_vendor_request) (struct usb_device_request *request);
|
||||
};
|
||||
|
||||
//===================================================================================
|
||||
// Global APIs
|
||||
//===================================================================================
|
||||
|
||||
int usb_core_init (const char *config_desc_string);
|
||||
void usb_core_free (void);
|
||||
int usb_core_start();
|
||||
void usb_core_stop();
|
||||
void usb_core_handle_usb_control_receive (u_int8_t *ep0_rx_buffer, bool is_setup, int receive_length, bool *data_phase);
|
||||
void usb_core_register_interface (struct usb_interface_instance *if_ops);
|
||||
void usb_core_event_handler (int event);
|
||||
void usb_core_do_transfer (int endpoint, u_int8_t *buffer, int length, void (*callback)(struct usb_device_io_request *));
|
||||
void usb_core_send_zlp (void);
|
||||
void usb_core_complete_endpoint_io (struct usb_device_io_request *req);
|
||||
void usb_core_activate_endpoint (u_int32_t endpoint, int type, int max_packet_size, int interval);
|
||||
void usb_core_deactivate_endpoint (u_int32_t endpoint);
|
||||
void usb_core_abort_endpoint (int endpoint);
|
||||
bool usb_core_get_connection_speed (void);
|
||||
bool usb_core_get_cable_state (void);
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif
|
||||
@@ -0,0 +1,13 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2014 Apple Inc. All rights reserved.
|
||||
*
|
||||
* This document is the property of Apple Inc.
|
||||
* It is considered confidential and proprietary.
|
||||
*
|
||||
* This document may not be reproduced or transmitted in any form,
|
||||
* in whole or in part, without the express written permission of
|
||||
* Apple Inc.
|
||||
*/
|
||||
|
||||
int usb_send_data_to_file(const char *filename, size_t amount, uintptr_t address, int printCompletionStatus);
|
||||
|
||||
@@ -0,0 +1,53 @@
|
||||
/*
|
||||
* Copyright (C) 2007-2013 Apple Inc. All rights reserved.
|
||||
*
|
||||
* This document is the property of Apple Computer, Inc.
|
||||
* It is considered confidential and proprietary.
|
||||
*
|
||||
* This document may not be reproduced or transmitted in any form,
|
||||
* in whole or in part, without the express written permission of
|
||||
* Apple Computer, Inc.
|
||||
*/
|
||||
|
||||
#ifndef _USB_PUBLIC_H_
|
||||
#define _USB_PUBLIC_H_
|
||||
|
||||
#include <drivers/usb/usb_controller.h>
|
||||
|
||||
__BEGIN_DECLS
|
||||
|
||||
enum {
|
||||
USB_TRANSFER_TYPE_DFU_GET,
|
||||
USB_TRANSFER_TYPE_DFU_PUT,
|
||||
USB_TRANSFER_TYPE_BULK_GET,
|
||||
USB_TRANSFER_TYPE_BULK_PUT
|
||||
};
|
||||
|
||||
//===================================================================================
|
||||
// Global APIs
|
||||
//===================================================================================
|
||||
|
||||
int usb_early_init();
|
||||
int usb_init_with_controller(struct usb_controller_functions *controller_funcs);
|
||||
int usb_init();
|
||||
void usb_quiesce(void);
|
||||
|
||||
int getDFUImage(void* buffer, int len);
|
||||
int usb_dfu_init(void);
|
||||
void usb_dfu_exit(void);
|
||||
|
||||
int usb_transfer_init(void);
|
||||
void usb_transfer_exit(void);
|
||||
void usb_transfer_prepare(int type, void *address, u_int32_t maxlen);
|
||||
u_int32_t usb_transfer_start();
|
||||
|
||||
int usb_serial_early_init(void);
|
||||
int usb_serial_init(void);
|
||||
void usb_serial_exit(void);
|
||||
void usb_serial_putchar(int);
|
||||
int usb_serial_send_cmd_string(u_int8_t *buffer, u_int32_t len);
|
||||
bool usb_serial_is_active();
|
||||
|
||||
__END_DECLS
|
||||
|
||||
#endif
|
||||
Reference in new issue
Block a user