138 static volatile struct mac_iop *iop_base[NUM_IOPS];  variable
238 			iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_IIFX;  in iop_preinit()
240 			iop_base[IOP_NUM_SCC] = (struct mac_iop *) SCC_IOP_BASE_QUADRA;  in iop_preinit()
242 		iop_base[IOP_NUM_SCC]->status_ctrl = 0x87;  in iop_preinit()
245 		iop_base[IOP_NUM_SCC] = NULL;  in iop_preinit()
250 			iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_IIFX;  in iop_preinit()
252 			iop_base[IOP_NUM_ISM] = (struct mac_iop *) ISM_IOP_BASE_QUADRA;  in iop_preinit()
254 		iop_base[IOP_NUM_ISM]->status_ctrl = 0;  in iop_preinit()
257 		iop_base[IOP_NUM_ISM] = NULL;  in iop_preinit()
271 		printk("IOP: detected SCC IOP at %p\n", iop_base[IOP_NUM_SCC]);  in iop_init()
274 		printk("IOP: detected ISM IOP at %p\n", iop_base[IOP_NUM_ISM]);  in iop_init()
275 		iop_start(iop_base[IOP_NUM_ISM]);  in iop_init()
276 		iop_alive(iop_base[IOP_NUM_ISM]); /* clears the alive flag */  in iop_init()
312 		if (!iop_alive(iop_base[IOP_NUM_ISM])) {  in iop_register_interrupts()
332 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_listen()
359 		iop_writeb(iop_base[iop_num], offset, msg->reply[i]);  in iop_complete_message()
362 	iop_writeb(iop_base[iop_num],  in iop_complete_message()
364 	iop_interrupt(iop_base[msg->iop_num]);  in iop_complete_message()
375 	volatile struct mac_iop *iop = iop_base[msg->iop_num];  in iop_do_send()
396 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_send()
429 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_recv()
483 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_send_message()
505 	if (iop_readb(iop_base[iop_num],  in iop_send_message()
520 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_upload_code()
522 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_upload_code()
525 		iop_base[iop_num]->ram_data = *code_start++;  in iop_upload_code()
536 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_download_code()
538 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_download_code()
541 		*code_start++ = iop_base[iop_num]->ram_data;  in iop_download_code()
554 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return code_start;  in iop_compare_code()
556 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_compare_code()
559 		if (*code_start != iop_base[iop_num]->ram_data) {  in iop_compare_code()
574 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_ism_irq()