spi: cv1800b: Add spi nor flash controller driver for cv1800b SoC

Add spi nor flash controller driver for cv1800b SoC

Signed-off-by: Kongyang Liu <seashell11234455@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index 14bdb97..32d7bf7 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -30,6 +30,7 @@
 obj-$(CONFIG_BCMSTB_SPI) += bcmstb_spi.o
 obj-$(CONFIG_CF_SPI) += cf_spi.o
 obj-$(CONFIG_CORTINA_SFLASH) += ca_sflash.o
+obj-$(CONFIG_CV1800B_SPIF) += cv1800b_spif.o
 obj-$(CONFIG_DAVINCI_SPI) += davinci_spi.o
 obj-$(CONFIG_DESIGNWARE_SPI) += designware_spi.o
 obj-$(CONFIG_EXYNOS_SPI) += exynos_spi.o