CONFIG_SPI_DW_FIFO_DEPTH:

Corresponds to the SSI_TX_FIFO_DEPTH and SSI_RX_FIFO_DEPTH of the DesignWare Syncrhonous Serial Interface. Depth ranges from 2-256.

Symbol:

SPI_DW_FIFO_DEPTH
Type:

int
Value:

“”
User value:

(no user value)
Visibility:

“n”
Is choice item:

false
Is defined:

true
Is from env.:

false
Is special:

false
Prompts:
  • “Rx and Tx FIFO Depth”
Default values:
  • 32 (value: “n”)
  • Condition: (none)
  • 32 (value: “n”)
  • Condition: (none)
  • 32 (value: “n”)
  • Condition: (none)
Selects:

(no selects)
Reverse (select-related) dependencies:
 

(no reverse dependencies)
Additional dependencies from enclosing menus and ifs:
 

SPI && SOC_EM9D && SPI_DW (value: “n”)
Locations:
  • ../drivers/spi/Kconfig.dw:56
  • ../arch/arc/soc/em11d/Kconfig.defconfig:219
  • ../arch/arc/soc/em7d/Kconfig.defconfig:219
  • ../arch/arc/soc/em9d/Kconfig.defconfig:217