devkit8000: add config for spl command

This adds some configs for devkit8000 to use the new spl command

Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
CC: Tom Rini <tom.rini@gmail.com>
CC: Stefano Babic <sbabic@denx.de>
CC: Wolfgang Denk <wd@denx.de>

include/configs/devkit8000.h

@@ -351,4 +351,12 @@
 #define CONFIG_SYS_SPL_MALLOC_START	0x80208000
 #define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000	/* 1 MB */
 
+/* SPL OS boot options */
+#define CONFIG_CMD_SPL
+#define CONFIG_CMD_SPL_WRITE_SIZE       0x400 /* 1024 byte */
+#define CONFIG_CMD_SPL_NAND_OFS (CONFIG_SYS_NAND_SPL_KERNEL_OFFS+\
+					0x400000)
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
+#define CONFIG_SYS_SPL_ARGS_ADDR        (PHYS_SDRAM_1 + 0x100)
+
 #endif /* __CONFIG_H */