154 static volatile struct mac_iop *iop_base[NUM_IOPS];  variable
243 			iop_base[IOP_NUM_SCC] = (struct mac_iop *)SCC_IOP_BASE_IIFX;  in iop_init()
245 			iop_base[IOP_NUM_SCC] = (struct mac_iop *)SCC_IOP_BASE_QUADRA;  in iop_init()
247 		pr_debug("SCC IOP detected at %p\n", iop_base[IOP_NUM_SCC]);  in iop_init()
251 			iop_base[IOP_NUM_ISM] = (struct mac_iop *)ISM_IOP_BASE_IIFX;  in iop_init()
253 			iop_base[IOP_NUM_ISM] = (struct mac_iop *)ISM_IOP_BASE_QUADRA;  in iop_init()
255 		pr_debug("ISM IOP detected at %p\n", iop_base[IOP_NUM_ISM]);  in iop_init()
257 		iop_stop(iop_base[IOP_NUM_ISM]);  in iop_init()
258 		iop_start(iop_base[IOP_NUM_ISM]);  in iop_init()
259 		iop_alive(iop_base[IOP_NUM_ISM]); /* clears the alive flag */  in iop_init()
294 		if (!iop_alive(iop_base[IOP_NUM_ISM])) {  in iop_register_interrupts()
314 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_listen()
340 		iop_writeb(iop_base[iop_num], offset, msg->reply[i]);  in iop_complete_message()
343 	iop_writeb(iop_base[iop_num],  in iop_complete_message()
345 	iop_interrupt(iop_base[msg->iop_num]);  in iop_complete_message()
356 	volatile struct mac_iop *iop = iop_base[msg->iop_num];  in iop_do_send()
380 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_send()
411 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_handle_recv()
456 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;  in iop_send_message()
489 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_upload_code()
491 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_upload_code()
494 		iop_base[iop_num]->ram_data = *code_start++;  in iop_upload_code()
505 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return;  in iop_download_code()
507 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_download_code()
510 		*code_start++ = iop_base[iop_num]->ram_data;  in iop_download_code()
523 	if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return code_start;  in iop_compare_code()
525 	iop_loadaddr(iop_base[iop_num], shared_ram_start);  in iop_compare_code()
528 		if (*code_start != iop_base[iop_num]->ram_data) {  in iop_compare_code()
543 	volatile struct mac_iop *iop = iop_base[iop_num];  in iop_ism_irq()