-
CONFIG_SPI_DW_FIFO_DEPTH
¶
RX and TX FIFO Depth
Type: int
Help¶
Corresponds to the SSI_TX_FIFO_DEPTH and SSI_RX_FIFO_DEPTH of the DesignWare Synchronous Serial Interface. Depth ranges from 2-256.
Direct dependencies¶
(SPI_DW
&& SPI
&& BOARD_EM_STARTERKIT
) || (SPI_DW
&& SPI
&& BOARD_HSDK
) || SOC_INTEL_S1000
|| (SPI_DW
&& SPI
)
(Includes any dependencies from ifs and menus.)
Defaults¶
32
32
32
Kconfig definitions¶
At <Zephyr>/boards/arc/em_starterkit/Kconfig.defconfig:56
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config SPI_DW_FIFO_DEPTH int default 32 depends onSPI_DW
&&SPI
&&BOARD_EM_STARTERKIT
At <Zephyr>/boards/arc/hsdk/Kconfig.defconfig:27
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:18
Menu path: (Top)
config SPI_DW_FIFO_DEPTH int default 32 depends onSPI_DW
&&SPI
&&BOARD_HSDK
At <Zephyr>/soc/xtensa/intel_s1000/Kconfig.defconfig:27
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:19
→ <BuildDir>/Kconfig/Kconfig.soc.defconfig:1
Menu path: (Top)
config SPI_DW_FIFO_DEPTH
int
default 32
depends on SOC_INTEL_S1000
At <Zephyr>/drivers/spi/Kconfig.dw:28
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:38
→ <Zephyr>/drivers/spi/Kconfig:194
Menu path: (Top) → Device Drivers → SPI hardware bus support → Designware SPI controller driver
config SPI_DW_FIFO_DEPTH int "RX and TX FIFO Depth" depends onSPI_DW
&&SPI
help Corresponds to the SSI_TX_FIFO_DEPTH and SSI_RX_FIFO_DEPTH of the DesignWare Synchronous Serial Interface. Depth ranges from 2-256.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)