#define BOOTDEVSZ (2048) /* iscsi args can be in excess of 1040 bytes */
#define TOK_ISCSI "iscsi"
#define PROM_CLAIM_MAX_ADDR 0x8000000
+#define BOOTLASTSZ 1024
+#define FW_NBR_REBOOTSZ 4
struct prom_args;
typedef int (*prom_entry)(struct prom_args *);