uio: uio_fsl_elbc_gpcm: new driver

This driver provides UIO access to memory of a peripheral connected
to the Freescale enhanced local bus controller (eLBC) interface
using the general purpose chip-select mode (GPCM).

Signed-off-by: John Ogness <john.ogness@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig
index 5a90914d856d..8a15c323c030 100644
--- a/drivers/uio/Kconfig
+++ b/drivers/uio/Kconfig
@@ -104,6 +104,26 @@ config UIO_NETX
           To compile this driver as a module, choose M here; the module
           will be called uio_netx.
 
+config UIO_FSL_ELBC_GPCM
+        tristate "eLBC/GPCM driver"
+        depends on FSL_LBC
+        help
+          Generic driver for accessing a peripheral connected to an eLBC port
+          that is running in GPCM mode. GPCM is an interface for simple lower
+          performance memories and memory-mapped devices. For devices using
+          FCM or UPM eLBC modes, other device-specific drivers are available.
+
+config UIO_FSL_ELBC_GPCM_NETX5152
+        bool "eLBC/GPCM netX 51/52 support"
+        depends on UIO_FSL_ELBC_GPCM
+        help
+          This will add support for netX 51/52 devices connected via eLBC/GPCM.
+          In particular, it implements interrupt handling. This can be used
+          together with the userspace netX stack from Hilscher.
+
+          Information about this hardware can be found at:
+          http://www.hilscher.com/netx
+
 config UIO_PRUSS
         tristate "Texas Instruments PRUSS driver"
         depends on ARCH_DAVINCI_DA850