139 lines
4.7 KiB
Plaintext
139 lines
4.7 KiB
Plaintext
# Copyright (c) 2024 Espressif Systems (Shanghai) Co., Ltd.
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# SPDX-License-Identifier: Apache-2.0
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if SOC_FAMILY_ESPRESSIF_ESP32
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config MMU_PAGE_SIZE
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hex
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default 0x10000
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config SPI_FLASH_VENDOR_MXIC_SUPPORTED
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bool
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default y
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config SPI_FLASH_SUPPORT_ISSI_CHIP
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bool "ISSI"
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default y
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help
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Enable this to support auto detection of ISSI chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_SUPPORT_MXIC_CHIP
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bool "MXIC"
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default y
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help
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Enable this to support auto detection of MXIC chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_SUPPORT_GD_CHIP
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bool "GigaDevice"
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default y
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help
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Enable this to support auto detection of GD (GigaDevice) chips if chip vendor not
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directly given by ``chip_drv`` member of the chip struct. If you are using Wrover
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modules, please don't disable this, otherwise your flash may not work in 4-bit
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mode.
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This adds support for variant chips, however will extend detecting time and image
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size. Note that the default chip driver supports the GD chips with product ID
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60H.
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config SPI_FLASH_SUPPORT_WINBOND_CHIP
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bool "Winbond"
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default y
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help
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Enable this to support auto detection of Winbond chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_SUPPORT_BOYA_CHIP
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bool "BOYA"
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default y if !SOC_SERIES_ESP32
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help
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Enable this to support auto detection of BOYA chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_SUPPORT_TH_CHIP
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bool "TH"
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default y if !SOC_SERIES_ESP32
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help
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Enable this to support auto detection of TH chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_SUPPORT_MXIC_OPI_CHIP
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bool "mxic (opi)"
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depends on SOC_SERIES_ESP32S3
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default y
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help
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Enable this to support auto detection of Octal MXIC chips if chip vendor not directly
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given by ``chip_drv`` member of the chip struct. This adds support for variant
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chips, however will extend detecting time.
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config SPI_FLASH_ROM_DRIVER_PATCH
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bool "SPI flash ROM driver patched functions"
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default y
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help
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Enable this flag to use patched versions of SPI flash ROM driver functions.
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This option should be enabled, if any one of the following is true: (1) need to write
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to flash on ESP32-D2WD; (2) main SPI flash is connected to non-default pins; (3) main
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SPI flash chip is manufactured by ISSI.
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config BOOTLOADER_FLASH_XMC_SUPPORT
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bool "Support flash chips of XMC (READ HELP FIRST)"
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default y
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help
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Perform the startup flow recommended by XMC. Please consult XMC for the details of this flow.
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XMC chips will be forbidden to be used, when this option is disabled.
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DON'T DISABLE THIS UNLESS YOU KNOW WHAT YOU ARE DOING.
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choice BOOTLOADER_VDDSDIO_BOOST
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bool "VDDSDIO LDO voltage"
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default BOOTLOADER_VDDSDIO_BOOST_1_9V
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depends on !SOC_SERIES_ESP32C3 && !SOC_SERIES_ESP32C6
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help
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If this option is enabled, and VDDSDIO LDO is set to 1.8V (using eFuse
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or MTDI bootstrapping pin), bootloader will change LDO settings to
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output 1.9V instead. This helps prevent flash chip from browning out
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during flash programming operations.
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This option has no effect if VDDSDIO is set to 3.3V, or if the internal
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VDDSDIO regulator is disabled via eFuse.
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config BOOTLOADER_VDDSDIO_BOOST_1_8V
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bool "1.8V"
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depends on !ESPTOOLPY_FLASHFREQ_80M
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config BOOTLOADER_VDDSDIO_BOOST_1_9V
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bool "1.9V"
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endchoice
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config BOOTLOADER_REGION_PROTECTION_ENABLE
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bool "Protect unmapped memory regions from unintended accesses"
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default y
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help
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Protects the unmapped memory regions of the entire address space from unintended accesses.
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This will ensure that an exception will be triggered whenever the CPU performs a memory
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operation on unmapped regions of the address space.
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config SPI_FLASH_HPM_ENABLE
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bool
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depends on SOC_SERIES_ESP32S3
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default n
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help
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This option is invisible, and will be selected automatically
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when ``ESPTOOLPY_FLASHFREQ_120M`` is selected.
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config ESP_SIMPLE_BOOT
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bool "Simple Boot method"
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default y if !BOOTLOADER_MCUBOOT
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help
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The Simple Boot is a method of booting that doesn't depend on a
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2nd stage bootloader. Please note that some of the bootloader features
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are not available using simple boot, such secure boot and OTA.
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endif # SOC_FAMILY_ESPRESSIF_ESP32
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