CONFIG_UART_SIFIVE

SiFive Freedom serial driver

Type: bool

Help

This option enables the SiFive Freedom serial driver.

Direct dependencies

(SERIAL && BOARD_HIFIVE_UNLEASHED) || (SERIAL && BOARD_HIFIVE_UNMATCHED) || (SOC_SERIES_RISCV_SIFIVE_FREEDOM && SERIAL)

(Includes any dependencies from ifs and menus.)

Defaults

• y

• y

Symbols selected by this symbol

• SERIAL_HAS_DRIVER

• SERIAL_SUPPORT_INTERRUPT

Kconfig definitions

At <Zephyr>/boards/riscv/hifive_unleashed/Kconfig.defconfig:19

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:22

Menu path: (Top)

config UART_SIFIVE
    bool
    default y
    depends on SERIAL && BOARD_HIFIVE_UNLEASHED

---

At <Zephyr>/boards/riscv/hifive_unmatched/Kconfig.defconfig:19

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:22

Menu path: (Top)

config UART_SIFIVE
    bool
    default y
    depends on SERIAL && BOARD_HIFIVE_UNMATCHED

---

At <Zephyr>/drivers/serial/Kconfig.sifive:6

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:42 → <Zephyr>/drivers/Kconfig:26 → <Zephyr>/drivers/serial/Kconfig:142

Menu path: (Top) → Device Drivers → Serial Drivers

menuconfig UART_SIFIVE
    bool "SiFive Freedom serial driver"
    select SERIAL_HAS_DRIVER
    select SERIAL_SUPPORT_INTERRUPT
    depends on SOC_SERIES_RISCV_SIFIVE_FREEDOM && SERIAL
    help
      This option enables the SiFive Freedom serial driver.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)