Convert CONFIG_ATMEL_NAND_HW_PMECC et al to Kconfig

This converts the following to Kconfig:
   CONFIG_ATMEL_NAND_HW_PMECC
   CONFIG_ATMEL_NAND_HWECC
   CONFIG_NAND_ATMEL
   CONFIG_PMECC_CAP
   CONFIG_PMECC_SECTOR_SIZE

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/sam9x60ek_nandflash_defconfig b/configs/sam9x60ek_nandflash_defconfig
index b59e4be..d09f788 100644
--- a/configs/sam9x60ek_nandflash_defconfig
+++ b/configs/sam9x60ek_nandflash_defconfig
@@ -50,6 +50,10 @@
 CONFIG_DM_MMC=y
 CONFIG_GENERIC_ATMEL_MCI=y
 CONFIG_MTD=y
+# CONFIG_SYS_NAND_USE_FLASH_BBT is not set
+CONFIG_NAND_ATMEL=y
+CONFIG_ATMEL_NAND_HW_PMECC=y
+CONFIG_PMECC_CAP=8
 CONFIG_PHY_MICREL=y
 CONFIG_DM_ETH=y
 CONFIG_MACB=y
diff --git a/configs/sam9x60ek_qspiflash_defconfig b/configs/sam9x60ek_qspiflash_defconfig
index 37de404..6c4f534 100644
--- a/configs/sam9x60ek_qspiflash_defconfig
+++ b/configs/sam9x60ek_qspiflash_defconfig
@@ -60,6 +60,10 @@
 CONFIG_MTD=y
 CONFIG_DM_MTD=y
 CONFIG_MTD_RAW_NAND=y
+# CONFIG_SYS_NAND_USE_FLASH_BBT is not set
+CONFIG_NAND_ATMEL=y
+CONFIG_ATMEL_NAND_HW_PMECC=y
+CONFIG_PMECC_CAP=8
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH_MACRONIX=y
 CONFIG_SPI_FLASH_SPANSION=y
diff --git a/include/configs/sam9x60ek.h b/include/configs/sam9x60ek.h
index 9b439a6..1971440 100644
--- a/include/configs/sam9x60ek.h
+++ b/include/configs/sam9x60ek.h
@@ -44,7 +44,6 @@
 
 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
-#define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #define CONFIG_SYS_NAND_MASK_ALE	BIT(21)
@@ -54,12 +53,6 @@
 #define CONFIG_SYS_NAND_ONFI_DETECTION
 #endif
 
-/* PMECC & PMERRLOC */
-#define CONFIG_ATMEL_NAND_HWECC
-#define CONFIG_ATMEL_NAND_HW_PMECC
-#define CONFIG_PMECC_CAP		8
-#define CONFIG_PMECC_SECTOR_SIZE	512
-
 #define CONFIG_SYS_LOAD_ADDR		0x22000000	/* load address */
 
 #ifdef CONFIG_SD_BOOT