tmk_core/tool/mbed/mbed-sdk/libraries/USBHost/USBHost/TARGET_RENESAS/TARGET_RZ_A1H/usb0/src/host/usb0_host_global.c

   1 /*******************************************************************************
   2 * DISCLAIMER
   3 * This software is supplied by Renesas Electronics Corporation and is only
   4 * intended for use with Renesas products. No other uses are authorized. This
   5 * software is owned by Renesas Electronics Corporation and is protected under
   6 * all applicable laws, including copyright laws.
   7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
   8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
   9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
  10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
  11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
  12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
  13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
  14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
  15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
  16 * Renesas reserves the right, without notice, to make changes to this software
  17 * and to discontinue the availability of this software. By using this software,
  18 * you agree to the additional terms and conditions found by accessing the
  19 * following link:
  20 * http://www.renesas.com/disclaimer
  21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
  22 *******************************************************************************/
  23 /*******************************************************************************
  24 * File Name    : usb0_host_global.c
  25 * $Rev: 1116 $
  26 * $Date:: 2014-07-09 16:29:19 +0900#$
  27 * Device(s)    : RZ/A1H
  28 * Tool-Chain   :
  29 * OS           : None
  30 * H/W Platform :
  31 * Description  : RZ/A1H R7S72100 USB Sample Program
  32 * Operation    :
  33 * Limitations  :
  34 *******************************************************************************/
  35
  36
  37 /*******************************************************************************
  38 Includes   <System Includes> , "Project Includes"
  39 *******************************************************************************/
  40 #include "usb0_host.h"
  41
  42
  43 /*******************************************************************************
  44 Typedef definitions
  45 *******************************************************************************/
  46
  47
  48 /*******************************************************************************
  49 Macro definitions
  50 *******************************************************************************/
  51
  52
  53 /*******************************************************************************
  54 Imported global variables and functions (from other files)
  55 *******************************************************************************/
  56
  57
  58 /*******************************************************************************
  59 Exported global variables and functions (to be accessed by other files)
  60 *******************************************************************************/
  61 const uint16_t g_usb0_host_bit_set[16] =
  62 {
  63     0x0001, 0x0002, 0x0004, 0x0008,
  64     0x0010, 0x0020, 0x0040, 0x0080,
  65     0x0100, 0x0200, 0x0400, 0x0800,
  66     0x1000, 0x2000, 0x4000, 0x8000
  67 };
  68
  69 uint32_t  g_usb0_host_data_count[USB_HOST_MAX_PIPE_NO + 1];
  70 uint8_t * g_usb0_host_data_pointer[USB_HOST_MAX_PIPE_NO + 1];
  71
  72 uint16_t  g_usb0_host_PipeIgnore[USB_HOST_MAX_PIPE_NO + 1];
  73 uint16_t  g_usb0_host_PipeTbl[USB_HOST_MAX_PIPE_NO + 1];
  74 uint16_t  g_usb0_host_pipe_status[USB_HOST_MAX_PIPE_NO + 1];
  75 uint32_t  g_usb0_host_PipeDataSize[USB_HOST_MAX_PIPE_NO + 1];
  76
  77 USB_HOST_DMA_t g_usb0_host_DmaInfo[2];
  78
  79 uint16_t  g_usb0_host_DmaPipe[2];
  80 uint16_t  g_usb0_host_DmaBval[2];
  81 uint16_t  g_usb0_host_DmaStatus[2];
  82
  83 uint16_t  g_usb0_host_driver_state;
  84 uint16_t  g_usb0_host_ConfigNum;
  85 uint16_t  g_usb0_host_CmdStage;
  86 uint16_t  g_usb0_host_bchg_flag;
  87 uint16_t  g_usb0_host_detach_flag;
  88 uint16_t  g_usb0_host_attach_flag;
  89
  90 uint16_t  g_usb0_host_UsbAddress;
  91 uint16_t  g_usb0_host_setUsbAddress;
  92 uint16_t  g_usb0_host_default_max_packet[USB_HOST_MAX_DEVICE + 1];
  93 uint16_t  g_usb0_host_UsbDeviceSpeed;
  94 uint16_t  g_usb0_host_SupportUsbDeviceSpeed;
  95
  96 uint16_t  g_usb0_host_SavReq;
  97 uint16_t  g_usb0_host_SavVal;
  98 uint16_t  g_usb0_host_SavIndx;
  99 uint16_t  g_usb0_host_SavLen;
 100
 101 uint16_t  g_usb0_host_pipecfg[USB_HOST_MAX_PIPE_NO + 1];
 102 uint16_t  g_usb0_host_pipebuf[USB_HOST_MAX_PIPE_NO + 1];
 103 uint16_t  g_usb0_host_pipemaxp[USB_HOST_MAX_PIPE_NO + 1];
 104 uint16_t  g_usb0_host_pipeperi[USB_HOST_MAX_PIPE_NO + 1];
 105
 106
 107 /*******************************************************************************
 108 Private global variables and functions
 109 *******************************************************************************/
 110
 111
 112 /*******************************************************************************
 113 * Function Name: usb0_host_init_pipe_status
 114 * Description  : Initialize pipe status.
 115 * Arguments    : none
 116 * Return Value : none
 117 *******************************************************************************/
 118 void usb0_host_init_pipe_status (void)
 119 {
 120     uint16_t loop;
 121
 122     g_usb0_host_ConfigNum = 0;
 123
 124     for (loop = 0; loop < (USB_HOST_MAX_PIPE_NO + 1); ++loop)
 125     {
 126         g_usb0_host_pipe_status[loop]   = USB_HOST_PIPE_IDLE;
 127         g_usb0_host_PipeDataSize[loop]  = 0;
 128
 129         /* pipe configuration in usb0_host_resetEP() */
 130         g_usb0_host_pipecfg[loop]  = 0;
 131         g_usb0_host_pipebuf[loop]  = 0;
 132         g_usb0_host_pipemaxp[loop] = 0;
 133         g_usb0_host_pipeperi[loop] = 0;
 134     }
 135 }
 136
 137 /* End of File */