mtd: nand: zynq_nand: Add nand driver support for zynq

Add nand flash controller driver support for zynq SoC.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

drivers/mtd/nand/Kconfig

@@ -87,6 +87,13 @@ config NAND_MXS
 	  This enables NAND driver for the NAND flash controller on the
 	  MXS processors.
 
+config NAND_ZYNQ
+	bool "Support for Zynq Nand controller"
+	select SYS_NAND_SELF_INIT
+	help
+	  This enables Nand driver support for Nand flash controller
+	  found on Zynq SoC.
+
 comment "Generic NAND options"
 
 # Enhance depends when converting drivers to Kconfig which use this config

drivers/mtd/nand/Makefile

@@ -67,6 +67,7 @@ obj-$(CONFIG_NAND_OMAP_GPMC) += omap_gpmc.o
 obj-$(CONFIG_NAND_OMAP_ELM) += omap_elm.o
 obj-$(CONFIG_NAND_PLAT) += nand_plat.o
 obj-$(CONFIG_NAND_SUNXI) += sunxi_nand.o
+obj-$(CONFIG_NAND_ZYNQ) += zynq_nand.o
 
 else  # minimal SPL drivers