prom_init
extern void prom_init(struct linux_romvec *rom_ptr);
prom_init((void *)LINUX_OPPROM_BEGVM);
unsigned long off = (unsigned long)prom_init;
if (!memcmp((void *)prom_init, (void *)(off + extmem), 16))
off = CPHYSADDR((unsigned long)prom_init);
if (!memcmp((void *)prom_init, (void *)prom_init + mem, 32))
extern void prom_init(void);
void (*prom_init)(void);
prom_init();
txx9_board_vec->prom_init();
.prom_init = rbtx4927_prom_init,
.prom_init = rbtx4927_prom_init,
unsigned long __init prom_init(unsigned long r3, unsigned long r4,
void prom_init(struct linux_romvec *rom_ptr);
void prom_init(void *cif_handler);
prom_init(rp);