| # | |
| # CAIF physical drivers | |
| # | |
| comment "CAIF transport drivers" | |
| config CAIF_TTY | |
| tristate "CAIF TTY transport driver" | |
| depends on CAIF | |
| default n | |
| ---help--- | |
| The CAIF TTY transport driver is a Line Discipline (ldisc) | |
| identified as N_CAIF. When this ldisc is opened from user space | |
| it will redirect the TTY's traffic into the CAIF stack. | |
| config CAIF_SPI_SLAVE | |
| tristate "CAIF SPI transport driver for slave interface" | |
| depends on CAIF && HAS_DMA | |
| default n | |
| ---help--- | |
| The CAIF Link layer SPI Protocol driver for Slave SPI interface. | |
| This driver implements a platform driver to accommodate for a | |
| platform specific SPI device. A sample CAIF SPI Platform device is | |
| provided in Documentation/networking/caif/spi_porting.txt | |
| config CAIF_SPI_SYNC | |
| bool "Next command and length in start of frame" | |
| depends on CAIF_SPI_SLAVE | |
| default n | |
| ---help--- | |
| Putting the next command and length in the start of the frame can | |
| help to synchronize to the next transfer in case of over or under-runs. | |
| This option also needs to be enabled on the modem. | |
| config CAIF_SHM | |
| tristate "CAIF shared memory protocol driver" | |
| depends on CAIF && U5500_MBOX | |
| default n | |
| ---help--- | |
| The CAIF shared memory protocol driver for the STE UX5500 platform. |