esp-idf/components/spi_flash/spi_flash_chip_drivers.c

62 wiersze
2.2 KiB
C

// Copyright 2015-2019 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdlib.h>
#include "spi_flash_chip_driver.h"
#include "spi_flash_chip_generic.h"
#include "spi_flash_chip_issi.h"
#include "spi_flash_chip_mxic.h"
#include "spi_flash_chip_gd.h"
#include "spi_flash_chip_winbond.h"
#include "spi_flash_chip_boya.h"
#include "sdkconfig.h"
#if !CONFIG_SPI_FLASH_OVERRIDE_CHIP_DRIVER_LIST
/*
* Default registered chip drivers. Note these are tested in order and first
* match is taken, so generic/catchall entries should go last. Note that the
* esp_flash_registered_flash_ops pointer can be changed to point to a different
* array of registered ops, if desired.
*
* It can be configured to support only available chips in the sdkconfig, to
* avoid possible issues, and speed up the auto-detecting.
*/
static const spi_flash_chip_t *default_registered_chips[] = {
#ifdef CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP
&esp_flash_chip_issi,
#endif
#ifdef CONFIG_SPI_FLASH_SUPPORT_GD_CHIP
&esp_flash_chip_gd,
#endif
#ifdef CONFIG_SPI_FLASH_SUPPORT_MXIC_CHIP
&esp_flash_chip_mxic,
#endif
#ifdef CONFIG_SPI_FLASH_SUPPORT_WINBOND_CHIP
&esp_flash_chip_winbond,
#endif
#ifdef CONFIG_SPI_FLASH_SUPPORT_BOYA_CHIP
&esp_flash_chip_boya,
#endif
// Default chip drivers that will accept all chip ID.
// FM, Winbond and XMC chips are supposed to be supported by this chip driver.
&esp_flash_chip_generic,
NULL,
};
#else
//When the config option is enabled, user should provide this struct themselves.
extern const spi_flash_chip_t *default_registered_chips[];
#endif //!CONFIG_SPI_FLASH_OVERRIDE_CHIP_DRIVER_LIST
const spi_flash_chip_t **esp_flash_registered_chips = default_registered_chips;