btinfo_iplcb
struct btinfo_iplcb *iplcbinfo;
(struct btinfo_iplcb *)lookup_bootinfo(BTINFO_IPLCB);
btinfo_iplcb.common.next = sizeof(btinfo_iplcb);
btinfo_iplcb.common.type = BTINFO_IPLCB;
btinfo_iplcb.addr = (void *)iplcb_p;
btinfo_iplcb.addr = 0;
memcpy(p, (void *)&btinfo_iplcb, sizeof(btinfo_iplcb));
p += sizeof(btinfo_iplcb);
struct btinfo_iplcb btinfo_iplcb;