fixed ROM_SIZE definition
#define ROM_START 0
#define ROM_END (((u32) &_stext) + ((u32) &_sdata))
-#define ROM_SIZE ((ROM_END + ROM_ALIGN_MASK) & ROM_ALIGN)
+#define ROM_SIZE ((ROM_END + ROM_ALIGN_MASK) & (~ROM_ALIGN_MASK))
// exist through rom_head.c
