src/main/pg/flash.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 <stdbool.h>
  22 #include <stdint.h>
  23
  24 #include "platform.h"
  25
  26 #ifdef USE_FLASH_CHIP
  27
  28 #include "drivers/bus_spi.h"
  29 #include "drivers/bus_quadspi.h"
  30 #include "drivers/bus_octospi.h"
  31 #include "drivers/io.h"
  32
  33 #include "pg/pg.h"
  34 #include "pg/pg_ids.h"
  35
  36 #include "flash.h"
  37
  38 #ifndef FLASH_CS_PIN
  39 #define FLASH_CS_PIN NONE
  40 #endif
  41
  42 #ifndef FLASH_SPI_INSTANCE
  43 #define FLASH_SPI_INSTANCE NULL
  44 #endif
  45
  46 #ifndef FLASH_QUADSPI_INSTANCE
  47 #define FLASH_QUADSPI_INSTANCE NULL
  48 #endif
  49
  50 PG_REGISTER_WITH_RESET_FN(flashConfig_t, flashConfig, PG_FLASH_CONFIG, 0);
  51
  52 void pgResetFn_flashConfig(flashConfig_t *flashConfig)
  53 {
  54     // CS pin can be used by all IO interfaces, not just SPI.
  55     flashConfig->csTag = IO_TAG(FLASH_CS_PIN);
  56
  57 #if defined(USE_FLASH_SPI) && defined(FLASH_SPI_INSTANCE)
  58     flashConfig->spiDevice = SPI_DEV_TO_CFG(spiDeviceByInstance(FLASH_SPI_INSTANCE));
  59 #endif
  60 #if defined(USE_FLASH_QUADSPI) && defined(FLASH_QUADSPI_INSTANCE)
  61     flashConfig->quadSpiDevice = QUADSPI_DEV_TO_CFG(quadSpiDeviceByInstance(FLASH_QUADSPI_INSTANCE));
  62 #endif
  63 #if defined(USE_FLASH_OCTOSPI) && defined(FLASH_OCTOSPI_INSTANCE)
  64     flashConfig->octoSpiDevice = OCTOSPI_DEV_TO_CFG(octoSpiDeviceByInstance(FLASH_OCTOSPI_INSTANCE));
  65 #endif
  66 }
  67 #endif