151 	while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {  in wait_for_doorbell()
165 	c4outmeml(card->mbase + MBOX_PEEK_POKE, off);  in c4_poke()
166 	c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);  in c4_poke()
171 	c4outmeml(card->mbase + MBOX_PEEK_POKE, value);  in c4_poke()
172 	c4outmeml(card->mbase + DOORBELL, DBELL_DATA | DBELL_ADDR);  in c4_poke()
182 	c4outmeml(card->mbase + MBOX_PEEK_POKE, off);  in c4_peek()
183 	c4outmeml(card->mbase + DOORBELL, DBELL_RNWR | DBELL_ADDR);  in c4_peek()
188 	*valuep = c4inmeml(card->mbase + MBOX_PEEK_POKE);  in c4_peek()
300 	c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);  in c4_reset()
303 	while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {  in c4_reset()
306 		c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);  in c4_reset()
320 	c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);  in c4_detect()
321 	if (c4inmeml(card->mbase + PCI_OUT_INT_MASK) != 0x0c)  in c4_detect()
324 	c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);  in c4_detect()
327 	while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {  in c4_detect()
330 		c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);  in c4_detect()
337 	c4outmeml(card->mbase + MAILBOX_0, 0x55aa55aa);  in c4_detect()
338 	if (c4inmeml(card->mbase + MAILBOX_0) != 0x55aa55aa) return 3;  in c4_detect()
340 	c4outmeml(card->mbase + MAILBOX_0, 0xaa55aa55);  in c4_detect()
341 	if (c4inmeml(card->mbase + MAILBOX_0) != 0xaa55aa55) return 4;  in c4_detect()
468 	c4outmeml(card->mbase + MBOX_DOWN_ADDR, dma->sendbuf.dmaaddr);  in c4_dispatch_tx()
469 	c4outmeml(card->mbase + MBOX_DOWN_LEN, txlen);  in c4_dispatch_tx()
473 	c4outmeml(card->mbase + DOORBELL, DBELL_DOWN_ARM);  in c4_dispatch_tx()
672 	status = c4inmeml(card->mbase + DOORBELL);  in c4_handle_interrupt()
676 		c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);  in c4_handle_interrupt()
698 	c4outmeml(card->mbase + DOORBELL, status);  in c4_handle_interrupt()
701 		card->dma->recvlen = c4inmeml(card->mbase + MBOX_UP_LEN);  in c4_handle_interrupt()
702 		c4outmeml(card->mbase + MBOX_UP_LEN, 0);  in c4_handle_interrupt()
705 		c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);  in c4_handle_interrupt()
706 		c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);  in c4_handle_interrupt()
713 		if (c4inmeml(card->mbase + MBOX_DOWN_LEN) == 0) {  in c4_handle_interrupt()
869 	c4outmeml(card->mbase + MBOX_UP_LEN, 0);  in c4_load_firmware()
870 	c4outmeml(card->mbase + MBOX_DOWN_LEN, 0);  in c4_load_firmware()
871 	c4outmeml(card->mbase + DOORBELL, DBELL_INIT);  in c4_load_firmware()
873 	c4outmeml(card->mbase + DOORBELL,  in c4_load_firmware()
876 	c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x08);  in c4_load_firmware()
879 	c4outmeml(card->mbase + MBOX_UP_ADDR, card->dma->recvbuf.dmaaddr);  in c4_load_firmware()
880 	c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);  in c4_load_firmware()
881 	c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);  in c4_load_firmware()
937 	iounmap(card->mbase);  in c4_remove()
1179 	card->mbase = ioremap(card->membase, 128);  in c4_add_card()
1180 	if (card->mbase == NULL) {  in c4_add_card()
1239 	iounmap(card->mbase);  in c4_add_card()