MIPS: board.c: fix init of flash data in bd_info

Boards with CONFIG_SYS_NO_FLASH should not forced to define
CONFIG_SYS_FLASH_BASE. In this case the flash data in bd_info
should be initialized with 0 like the other archs do.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@googlemail.com>

arch/mips/lib/board.c

@@ -294,15 +294,19 @@ void board_init_r(gd_t *id, ulong dest_addr)
 	/* configure available FLASH banks */
 	size = flash_init();
 	display_flash_config(size);
+	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 	bd->bi_flashsize = size;
-#endif
 
-	bd->bi_flashstart = CONFIG_SYS_FLASH_BASE;
 #if CONFIG_SYS_MONITOR_BASE == CONFIG_SYS_FLASH_BASE
 	bd->bi_flashoffset = monitor_flash_len;	/* reserved area for U-Boot */
 #else
 	bd->bi_flashoffset = 0;
 #endif
+#else
+	bd->bi_flashstart = 0;
+	bd->bi_flashsize = 0;
+	bd->bi_flashoffset = 0;
+#endif
 
 #ifdef CONFIG_CMD_NAND
 	puts("NAND:  ");