flight/targets/boards/discoveryf4bare/bootloader/pios_board.c

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       pios_board.c
   5  * @author     The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
   6  * @brief      Defines board specific static initializers for hardware for the AHRS board.
   7  * @see        The GNU Public License (GPL) Version 3
   8  *
   9  *****************************************************************************/
  10 /*
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 3 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful, but
  17  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  18  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  19  * for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License along
  22  * with this program; if not, write to the Free Software Foundation, Inc.,
  23  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  24  */
  25
  26 #include <pios.h>
  27 #include <pios_board_info.h>
  28
  29 /*
  30  * Pull in the board-specific static HW definitions.
  31  * Including .c files is a bit ugly but this allows all of
  32  * the HW definitions to be const and static to limit their
  33  * scope.
  34  *
  35  * NOTE: THIS IS THE ONLY PLACE THAT SHOULD EVER INCLUDE THIS FILE
  36  */
  37 #include "../board_hw_defs.c"
  38
  39 uint32_t pios_com_telem_usb_id;
  40
  41 static bool board_init_complete = false;
  42 void PIOS_Board_Init()
  43 {
  44     if (board_init_complete) {
  45         return;
  46     }
  47
  48     /* Delay system */
  49     PIOS_DELAY_Init();
  50
  51     const struct pios_board_info *bdinfo = &pios_board_info_blob;
  52
  53 #if defined(PIOS_INCLUDE_LED)
  54     const struct pios_gpio_cfg *led_cfg  = PIOS_BOARD_HW_DEFS_GetLedCfg(bdinfo->board_rev);
  55     PIOS_Assert(led_cfg);
  56     PIOS_LED_Init(led_cfg);
  57 #endif /* PIOS_INCLUDE_LED */
  58
  59 #if defined(PIOS_INCLUDE_USB)
  60     /* Initialize board specific USB data */
  61     PIOS_USB_BOARD_DATA_Init();
  62
  63     /* Activate the HID-only USB configuration */
  64     PIOS_USB_DESC_HID_ONLY_Init();
  65
  66     uint32_t pios_usb_id;
  67     PIOS_USB_Init(&pios_usb_id, PIOS_BOARD_HW_DEFS_GetUsbCfg(bdinfo->board_rev));
  68
  69 #if defined(PIOS_INCLUDE_USB_HID) && defined(PIOS_INCLUDE_COM_MSG)
  70     uint32_t pios_usb_hid_id;
  71     if (PIOS_USB_HID_Init(&pios_usb_hid_id, &pios_usb_hid_cfg, pios_usb_id)) {
  72         PIOS_Assert(0);
  73     }
  74     if (PIOS_COM_MSG_Init(&pios_com_telem_usb_id, &pios_usb_hid_com_driver, pios_usb_hid_id)) {
  75         PIOS_Assert(0);
  76     }
  77 #endif /* PIOS_INCLUDE_USB_HID && PIOS_INCLUDE_COM_MSG */
  78
  79     PIOS_USBHOOK_Activate();
  80
  81 #endif /* PIOS_INCLUDE_USB */
  82
  83     board_init_complete = true;
  84 }