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 boards/arc/em_starterkit/Kconfig.defconfig:56
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config SPI_DW_FIFO_DEPTH
int
default 32
depends on SPI_DW && SPI && BOARD_EM_STARTERKIT
At boards/arc/hsdk/Kconfig.defconfig:33
Included via Kconfig:8 → Kconfig.zephyr:22
Menu path: (Top)
config SPI_DW_FIFO_DEPTH
int
default 32
depends on SPI_DW && SPI && BOARD_HSDK
At soc/xtensa/intel_s1000/Kconfig.defconfig:27
Included via Kconfig:8 → Kconfig.zephyr:27
Menu path: (Top)
config SPI_DW_FIFO_DEPTH
int
default 32
depends on SOC_INTEL_S1000
At drivers/spi/Kconfig.dw:28
Included via Kconfig:8 → Kconfig.zephyr:42 → drivers/Kconfig:40 → drivers/spi/Kconfig:48
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 on SPI_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.)