drivers/fsl-mc: Create Kconfig file to manage driver specific configs better

Create drivers/net/fsl-mc/Kconfig and move fsl-mc specific configs
from arch/arm/cpu/armv8/fsl-layerscape/Kconfig to this new Kconfig
Signed-off-by: NFlorinel Iordache <florinel.iordache@nxp.com>
Acked-by: NJoe Hershberger <joe.hershberger@ni.com>

arch/arm/cpu/armv8/fsl-layerscape/Kconfig

@@ -245,14 +245,6 @@ config FSL_LSCH3
 config NXP_LSCH3_2
 	bool
 
-config FSL_MC_ENET
-	bool "Management Complex network"
-	depends on ARCH_LS2080A || ARCH_LS1088A || ARCH_LX2160A
-	default y
-	select RESV_RAM
-	help
-	  Enable Management Complex (MC) network
-
 menu "Layerscape architecture"
 	depends on FSL_LSCH2 || FSL_LSCH3
 
@@ -593,15 +585,6 @@ config SYS_FSL_HAS_RGMII
 	bool
 	depends on SYS_FSL_EC1 || SYS_FSL_EC2
 
-
-config SYS_MC_RSV_MEM_ALIGN
-	hex "Management Complex reserved memory alignment"
-	depends on RESV_RAM
-	default 0x20000000 if ARCH_LS2080A || ARCH_LS1088A || ARCH_LX2160A
-	help
-	  Reserved memory needs to be aligned for MC to use. Default value
-	  is 512MB.
-
 config SPL_LDSCRIPT
 	default "arch/arm/cpu/armv8/u-boot-spl.lds" if ARCH_LS1043A || ARCH_LS1046A || ARCH_LS2080A
 

drivers/net/Kconfig

 source "drivers/net/phy/Kconfig"
 source "drivers/net/pfe_eth/Kconfig"
+source "drivers/net/fsl-mc/Kconfig"
 
 config DM_ETH
 	bool "Enable Driver Model for Ethernet drivers"

drivers/net/fsl-mc/Kconfig

+#
+# NXP Management Complex
+#
+
+menuconfig FSL_MC_ENET
+	bool "NXP Management Complex"
+	depends on ARCH_LS2080A || ARCH_LS1088A || ARCH_LX2160A
+	default y
+	select RESV_RAM
+	help
+	  Enable Management Complex (MC) network
+	  This is NXP Management Complex menuconfig
+	  that contains all MC related config options
+
+if FSL_MC_ENET
+
+config SYS_MC_RSV_MEM_ALIGN
+	hex "Management Complex reserved memory alignment"
+	depends on RESV_RAM
+	default 0x20000000 if ARCH_LS2080A || ARCH_LS1088A || ARCH_LX2160A
+	help
+	  Reserved memory needs to be aligned for MC to use. Default value
+	  is 512MB.
+
+endif # FSL_MC_ENET