mtd: rename CONFIG_NAND -> CONFIG_MTD_RAW_NAND

Add more clarity by changing the Kconfig entry name.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[trini: Re-run migration, update a few more cases]
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com>
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 085b2bc..f2f1004 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -31,7 +31,7 @@
 #define V_OSCK				24000000  /* Clock output from T2 */
 #define V_SCLK				(V_OSCK)
 
-#ifdef CONFIG_NAND
+#ifdef CONFIG_MTD_RAW_NAND
 #define NANDARGS \
 	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
 	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
@@ -193,7 +193,7 @@
 /* USB gadget RNDIS */
 #endif
 
-#ifdef CONFIG_NAND
+#ifdef CONFIG_MTD_RAW_NAND
 /* NAND: device related configs */
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \
@@ -220,7 +220,7 @@
 #ifdef CONFIG_SPL_OS_BOOT
 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x00200000 /* kernel offset */
 #endif
-#endif /* !CONFIG_NAND */
+#endif /* !CONFIG_MTD_RAW_NAND */
 
 /*
  * For NOR boot, we must set this to the start of where NOR is mapped