src/main/pg/sdio.c

   1 /*
   2  * This file is part of Cleanflight and Betaflight.
   3  *
   4  * Cleanflight and Betaflight are free software. You can redistribute
   5  * this software and/or modify this software under the terms of the
   6  * GNU General Public License as published by the Free Software
   7  * Foundation, either version 3 of the License, or (at your option)
   8  * any later version.
   9  *
  10  * Cleanflight and Betaflight are distributed in the hope that they
  11  * will be useful, but WITHOUT ANY WARRANTY; without even the implied
  12  * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13  * See the GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this software.
  17  *
  18  * If not, see <http://www.gnu.org/licenses/>.
  19  */
  20
  21 #include "platform.h"
  22
  23 #if defined(USE_SDCARD_SDIO)
  24
  25 #include "drivers/io.h"
  26 #include "drivers/sdio.h"
  27 #include "pg/pg_ids.h"
  28 #include "pg/sdio.h"
  29
  30 #ifndef SDCARD_SDIO_DMA_OPT
  31 #define SDCARD_SDIO_DMA_OPT (DMA_OPT_UNUSED)
  32 #endif
  33
  34 #ifndef SDIO_DEVICE
  35 #define SDIO_DEVICE SDIOINVALID
  36 #endif
  37
  38 #ifndef SDIO_USE_4BIT
  39 #define SDIO_USE_4BIT false
  40 #endif
  41 #ifndef SDIO_CK_PIN
  42 #define SDIO_CK_PIN NONE
  43 #endif
  44 #ifndef SDIO_CMD_PIN
  45 #define SDIO_CMD_PIN NONE
  46 #endif
  47 #ifndef SDIO_D0_PIN
  48 #define SDIO_D0_PIN NONE
  49 #endif
  50 #ifndef SDIO_D1_PIN
  51 #define SDIO_D1_PIN NONE
  52 #endif
  53 #ifndef SDIO_D2_PIN
  54 #define SDIO_D2_PIN NONE
  55 #endif
  56 #ifndef SDIO_D3_PIN
  57 #define SDIO_D3_PIN NONE
  58 #endif
  59
  60 PG_REGISTER_WITH_RESET_TEMPLATE(sdioConfig_t, sdioConfig, PG_SDIO_CONFIG, 0);
  61
  62 PG_RESET_TEMPLATE(sdioConfig_t, sdioConfig,
  63     .clockBypass = 0,
  64     .useCache = 0,
  65     .use4BitWidth = SDIO_USE_4BIT,
  66     .dmaopt = SDCARD_SDIO_DMA_OPT,
  67     .device = SDIO_DEV_TO_CFG(SDIO_DEVICE),
  68 );
  69
  70 #ifdef STM32H7
  71 PG_REGISTER_WITH_RESET_TEMPLATE(sdioPinConfig_t, sdioPinConfig, PG_SDIO_PIN_CONFIG, 0);
  72
  73 PG_RESET_TEMPLATE(sdioPinConfig_t, sdioPinConfig,
  74     .CKPin = IO_TAG(SDIO_CK_PIN),
  75     .CMDPin = IO_TAG(SDIO_CMD_PIN),
  76     .D0Pin = IO_TAG(SDIO_D0_PIN),
  77     .D1Pin = IO_TAG(SDIO_D1_PIN),
  78     .D2Pin = IO_TAG(SDIO_D2_PIN),
  79     .D3Pin = IO_TAG(SDIO_D3_PIN),
  80 );
  81 #endif
  82
  83 #endif