staging: fsl-mc: Freescale Management Complex (fsl-mc) bus driver

Platform device driver that sets up the basic bus infrastructure
for the fsl-mc bus type, including support for adding/removing
fsl-mc devices, register/unregister of fsl-mc drivers, and bus
match support to bind devices to drivers.

Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/Kconfig

@@ -110,4 +110,6 @@ source "drivers/staging/fbtft/Kconfig"
 
 source "drivers/staging/i2o/Kconfig"
 
+source "drivers/staging/fsl-mc/Kconfig"
+
 endif # STAGING

drivers/staging/Makefile

@@ -47,3 +47,4 @@ obj-$(CONFIG_UNISYSSPAR)	+= unisys/
 obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clocking-wizard/
 obj-$(CONFIG_FB_TFT)		+= fbtft/
 obj-$(CONFIG_I2O)		+= i2o/
+obj-$(CONFIG_FSL_MC_BUS)	+= fsl-mc/

drivers/staging/fsl-mc/Kconfig

@@ -0,0 +1 @@
+source "drivers/staging/fsl-mc/bus/Kconfig"

drivers/staging/fsl-mc/Makefile

@@ -0,0 +1,2 @@
+# Freescale Management Complex (MC) bus drivers
+obj-$(CONFIG_FSL_MC_BUS)	+= bus/

drivers/staging/fsl-mc/bus/Kconfig

@@ -0,0 +1,24 @@
+#
+# Freescale Management Complex (MC) bus drivers
+#
+# Copyright (C) 2014 Freescale Semiconductor, Inc.
+#
+# This file is released under the GPLv2
+#
+
+config FSL_MC_BUS
+	tristate "Freescale Management Complex (MC) bus driver"
+	depends on OF && ARM64
+	help
+	  Driver to enable the bus infrastructure for the Freescale
+          QorIQ Management Complex (fsl-mc). The fsl-mc is a hardware
+	  module of the QorIQ LS2 SoCs, that does resource management
+	  for hardware building-blocks in the SoC that can be used
+	  to dynamically create networking hardware objects such as
+	  network interfaces (NICs), crypto accelerator instances,
+	  or L2 switches.
+
+	  Only enable this option when building the kernel for
+	  Freescale QorQIQ LS2xxxx SoCs.
+
+

drivers/staging/fsl-mc/bus/Makefile

@@ -0,0 +1,14 @@
+#
+# Freescale Management Complex (MC) bus drivers
+#
+# Copyright (C) 2014 Freescale Semiconductor, Inc.
+#
+# This file is released under the GPLv2
+#
+obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
+
+mc-bus-driver-objs := mc-bus.o \
+		      mc-sys.o \
+		      dprc.o \
+		      dpmng.o
+