#define CONFIG_SYS_INIT_SP_ADDR \
(CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
+/* NAND flash */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_BASE 0x40000000
+#define CONFIG_SYS_NAND_MASK_ALE BIT(21)
+#define CONFIG_SYS_NAND_MASK_CLE BIT(22)
+#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD4
+#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PD5
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#endif
+
#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */
#ifdef CONFIG_SD_BOOT
"fatload mmc 0:1 0x21000000 at91-sam9x60ek.dtb;" \
"fatload mmc 0:1 0x22000000 zImage;" \
"bootz 0x22000000 - 0x21000000"
+
+#elif defined(CONFIG_NAND_BOOT)
+/* bootstrap + u-boot + env + linux in nandflash */
+#define CONFIG_BOOTCOMMAND "nand read " \
+ "0x22000000 0x200000 0x600000; " \
+ "nand read 0x21000000 0x180000 0x20000; " \
+ "bootz 0x22000000 - 0x21000000"
+
+#elif defined(CONFIG_QSPI_BOOT)
+/* bootstrap + u-boot + env + linux in SPI NOR flash */
+#define CONFIG_BOOTCOMMAND "sf probe 0; " \
+ "sf read 0x21000000 0x180000 0x80000; " \
+ "sf read 0x22000000 0x200000 0x600000; " \
+ "bootz 0x22000000 - 0x21000000"
#endif
/*