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https://github.com/espressif/esp-idf.git
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117 lines
3.6 KiB
C
117 lines
3.6 KiB
C
/*
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* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdlib.h>
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#include "spi_flash_chip_driver.h"
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#include "spi_flash_chip_generic.h"
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#include "spi_flash_chip_issi.h"
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#include "spi_flash_chip_mxic.h"
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#include "spi_flash_chip_gd.h"
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#include "spi_flash_chip_winbond.h"
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#include "spi_flash_chip_boya.h"
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#include "spi_flash_chip_th.h"
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#include "spi_flash_defs.h"
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#include "sdkconfig.h"
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#include "esp_log.h"
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__attribute__((unused)) static const char *TAG = "spi_flash";
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#define FORMAT_STR "Detected %s flash chip but using generic driver. For optimal functionality, enable `SPI_FLASH_SUPPORT_%s_CHIP` in menuconfig"
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#if !CONFIG_SPI_FLASH_OVERRIDE_CHIP_DRIVER_LIST
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/*
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* Default registered chip drivers. Note these are tested in order and first
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* match is taken, so generic/catchall entries should go last. Note that the
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* esp_flash_registered_flash_ops pointer can be changed to point to a different
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* array of registered ops, if desired.
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*
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* It can be configured to support only available chips in the sdkconfig, to
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* avoid possible issues, and speed up the auto-detecting.
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*/
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static const spi_flash_chip_t *default_registered_chips[] = {
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#ifdef CONFIG_SPI_FLASH_SUPPORT_ISSI_CHIP
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&esp_flash_chip_issi,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_GD_CHIP
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&esp_flash_chip_gd,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_MXIC_CHIP
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&esp_flash_chip_mxic,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_WINBOND_CHIP
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&esp_flash_chip_winbond,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_BOYA_CHIP
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&esp_flash_chip_boya,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_TH_CHIP
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&esp_flash_chip_th,
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#endif
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#ifdef CONFIG_SPI_FLASH_SUPPORT_MXIC_OPI_CHIP
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&esp_flash_chip_mxic_opi,
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#endif
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// Default chip drivers that will accept all chip ID.
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// FM, Winbond and XMC chips are supposed to be supported by this chip driver.
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&esp_flash_chip_generic,
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NULL,
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};
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Waddress"
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void spi_flash_chip_list_check(esp_flash_t *chip, uint32_t device_id) {
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uint8_t vendor_id = device_id >> 16;
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switch (vendor_id)
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{
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case SPI_FLASH_GD:
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if (&esp_flash_chip_gd == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "GigaDevice", "GD");
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}
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break;
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case SPI_FLASH_ISSI:
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if (&esp_flash_chip_issi == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "ISSI", "ISSI");
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}
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break;
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case SPI_FLASH_TH:
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if (&esp_flash_chip_th == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "TH", "TH");
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}
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break;
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case SPI_FLASH_WINBOND:
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if (&esp_flash_chip_winbond == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "winbond", "WINBOND");
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}
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break;
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case SPI_FLASH_MXIC:
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// Need to tell the difference between octal and quad flash.
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if (chip->read_mode < SPI_FLASH_OPI_FLAG) {
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if (&esp_flash_chip_mxic == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "MXIC", "MXIC");
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}
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} else {
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if (&esp_flash_chip_mxic_opi == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "MXIC", "MXIC_OPI");
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}
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}
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break;
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case SPI_FLASH_BY:
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if (&esp_flash_chip_boya == NULL) {
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ESP_EARLY_LOGW(TAG, FORMAT_STR, "boya", "BOYA");
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}
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break;
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default:
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break;
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}
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}
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#pragma GCC diagnostic pop
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#else
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//When the config option is enabled, user should provide this struct themselves.
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extern const spi_flash_chip_t *default_registered_chips[];
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#endif //!CONFIG_SPI_FLASH_OVERRIDE_CHIP_DRIVER_LIST
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const spi_flash_chip_t **esp_flash_registered_chips = default_registered_chips;
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