Kconfig

config USR_DRV_FLASH
  bool  "userspace Flash driver"
  default y
  ---help---
  Support for STM32F4 internal flash hardware IP.

if USR_DRV_FLASH

menu "Flash driver options"


choice
  prompt "Flash size (SoC dependent)"
  default USR_DRV_FLASH_2M if STM32F439
  default USR_DRV_FLASH_1M

  config USR_DRV_FLASH_1M
  bool "1Mb Megabyte flash size (in single or dual banking)"

  config USR_DRV_FLASH_2M
  bool "2MBytes flash size (in dual banking only)"
  depends on STM32F439
  select USR_DEV_FLASH_DUAL_BANK


endchoice



choice
  prompt "Flash banking mode"
  default USR_DRV_FLASH_DUAL_BANK if STM32F429 || STM32F439
  default USR_DRV_FLASH_SINGLE_BANK

  config USR_DRV_FLASH_SINGLE_BANK
  bool "any STM32F4xx in single bank mode"

  config USR_DRV_FLASH_DUAL_BANK
  bool "STM32F42x and STM32F43x SoC, with flash dual bank support"
  depends on STM32F429 || STM32F439

endchoice

endmenu

endif