mtd: rawnand: cortina_nand: Add Cortina CAxxxx SoC support

Add Cortina Access parallel Nand support for CAxxxx SOCs

Signed-off-by: Kate Liu <kate.liu@cortina-access.com>
Signed-off-by: Alex Nemirovsky <alex.nemirovsky@cortina-access.com>
CC: Tom Rini <trini@konsulko.com>
CC: Scott Wood <oss@buserror.net>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index 24c51b6..f3f0e15 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -69,6 +69,7 @@
 obj-$(CONFIG_NAND_SUNXI) += sunxi_nand.o
 obj-$(CONFIG_NAND_ZYNQ) += zynq_nand.o
 obj-$(CONFIG_NAND_STM32_FMC2) += stm32_fmc2_nand.o
+obj-$(CONFIG_CORTINA_NAND) += cortina_nand.o
 
 else  # minimal SPL drivers