diff options
Diffstat (limited to 'drivers/fsi/Kconfig')
| -rw-r--r-- | drivers/fsi/Kconfig | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/fsi/Kconfig b/drivers/fsi/Kconfig index a326ed663d3c..af3a20dd5aa4 100644 --- a/drivers/fsi/Kconfig +++ b/drivers/fsi/Kconfig @@ -12,6 +12,21 @@ menuconfig FSI if FSI +config FSI_NEW_DEV_NODE + bool "Create '/dev/fsi' directory for char devices" + default n + ---help--- + This option causes char devices created for FSI devices to be + located under a common /dev/fsi/ directory. Set to N unless your + userspace has been updated to handle the new location. + + Additionally, it also causes the char device names to be offset + by one so that chip 0 will have /dev/scom1 and chip1 /dev/scom2 + to match old userspace expectations. + + New userspace will use udev rules to generate predictable access + symlinks in /dev/fsi/by-path when this option is enabled. + config FSI_MASTER_GPIO tristate "GPIO-based FSI master" depends on GPIOLIB @@ -27,9 +42,26 @@ config FSI_MASTER_HUB allow chaining of FSI links to an arbitrary depth. This allows for a high target device fanout. +config FSI_MASTER_AST_CF + tristate "FSI master based on Aspeed ColdFire coprocessor" + depends on GPIOLIB + depends on GPIO_ASPEED + ---help--- + This option enables a FSI master using the AST2400 and AST2500 GPIO + lines driven by the internal ColdFire coprocessor. This requires + the corresponding machine specific ColdFire firmware to be available. + config FSI_SCOM tristate "SCOM FSI client device driver" ---help--- This option enables an FSI based SCOM device driver. +config FSI_SBEFIFO + tristate "SBEFIFO FSI client device driver" + depends on OF_ADDRESS + ---help--- + This option enables an FSI based SBEFIFO device driver. The SBEFIFO is + a pipe-like FSI device for communicating with the self boot engine + (SBE) on POWER processors. + endif |