diff options
Diffstat (limited to 'drivers/rapidio/Kconfig')
| -rw-r--r-- | drivers/rapidio/Kconfig | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index 070211a5955..3e3be57e9a1 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -1,6 +1,8 @@ # # RapidIO configuration # +source "drivers/rapidio/devices/Kconfig" + config RAPIDIO_DISC_TIMEOUT int "Discovery timeout duration (seconds)" depends on RAPIDIO @@ -20,7 +22,19 @@ config RAPIDIO_ENABLE_RX_TX_PORTS ports for Input/Output direction to allow other traffic than Maintenance transfers. -source "drivers/rapidio/switches/Kconfig" +config RAPIDIO_DMA_ENGINE + bool "DMA Engine support for RapidIO" + depends on RAPIDIO + select DMADEVICES + select DMA_ENGINE + help + Say Y here if you want to use DMA Engine frameork for RapidIO data + transfers to/from target RIO devices. RapidIO uses NREAD and + NWRITE (NWRITE_R, SWRITE) requests to transfer data between local + memory and memory on remote target device. You need a DMA controller + capable to perform data transfers to/from RapidIO. + + If you are unsure about this, say Y here. config RAPIDIO_DEBUG bool "RapidIO subsystem debug messages" @@ -32,3 +46,30 @@ config RAPIDIO_DEBUG going on. If you are unsure about this, say N here. + +choice + prompt "Enumeration method" + depends on RAPIDIO + default RAPIDIO_ENUM_BASIC + help + There are different enumeration and discovery mechanisms offered + for RapidIO subsystem. You may select single built-in method or + or any number of methods to be built as modules. + Selecting a built-in method disables use of loadable methods. + + If unsure, select Basic built-in. + +config RAPIDIO_ENUM_BASIC + tristate "Basic" + help + This option includes basic RapidIO fabric enumeration and discovery + mechanism similar to one described in RapidIO specification Annex 1. + +endchoice + +menu "RapidIO Switch drivers" + depends on RAPIDIO + +source "drivers/rapidio/switches/Kconfig" + +endmenu |