521 	ap->regs = ioremap(dev->base_addr, 0x4000);  in acenic_probe_one()
522 	if (!ap->regs) {  in acenic_probe_one()
564 	if ((readl(&ap->regs->HostCtrl) >> 28) == 4) {  in acenic_probe_one()
611 	struct ace_regs __iomem *regs = ap->regs;  in acenic_remove_one()  local
616 	writel(readl(&regs->CpuCtrl) | CPU_HALT, &regs->CpuCtrl);  in acenic_remove_one()
618 		writel(readl(&regs->CpuBCtrl) | CPU_HALT, &regs->CpuBCtrl);  in acenic_remove_one()
623 	writel(1, &regs->Mb0Lo);  in acenic_remove_one()
624 	readl(&regs->CpuCtrl);	/* flush */  in acenic_remove_one()
840 	iounmap(ap->regs);  in ace_init_cleanup()
847 static inline void ace_issue_cmd(struct ace_regs __iomem *regs, struct cmd *cmd)  in ace_issue_cmd()  argument
851 	idx = readl(&regs->CmdPrd);  in ace_issue_cmd()
853 	writel(*(u32 *)(cmd), &regs->CmdRng[idx]);  in ace_issue_cmd()
856 	writel(idx, &regs->CmdPrd);  in ace_issue_cmd()
863 	struct ace_regs __iomem *regs;  in ace_init()  local
874 	regs = ap->regs;  in ace_init()
883 	writel(HW_RESET | (HW_RESET << 24), &regs->HostCtrl);  in ace_init()
884 	readl(&regs->HostCtrl);		/* PCI write posting */  in ace_init()
896 	       &regs->HostCtrl);  in ace_init()
899 	       &regs->HostCtrl);  in ace_init()
901 	readl(&regs->HostCtrl);		/* PCI write posting */  in ace_init()
906 	writel(readl(&regs->CpuCtrl) | CPU_HALT, &regs->CpuCtrl);  in ace_init()
907 	readl(&regs->CpuCtrl);		/* PCI write posting */  in ace_init()
908 	writel(0, &regs->Mb0Lo);  in ace_init()
910 	tig_ver = readl(&regs->HostCtrl) >> 28;  in ace_init()
919 		writel(0, &regs->LocalCtrl);  in ace_init()
928 		writel(readl(&regs->CpuBCtrl) | CPU_HALT, &regs->CpuBCtrl);  in ace_init()
929 		readl(&regs->CpuBCtrl);		/* PCI write posting */  in ace_init()
935 		writel(SRAM_BANK_512K, &regs->LocalCtrl);  in ace_init()
936 		writel(SYNC_SRAM_TIMING, &regs->MiscCfg);  in ace_init()
956 	       ACE_WORD_SWAP_BD | ACE_NO_JUMBO_FRAG, &regs->ModeStat);  in ace_init()
959 	       ACE_WORD_SWAP_BD | ACE_NO_JUMBO_FRAG, &regs->ModeStat);  in ace_init()
961 	readl(&regs->ModeStat);		/* PCI write posting */  in ace_init()
988 	writel(mac1, &regs->MacAddrHi);  in ace_init()
989 	writel(mac2, &regs->MacAddrLo);  in ace_init()
1021 	pci_state = readl(&regs->PciState);  in ace_init()
1107 	writel(tmp, &regs->PciState);  in ace_init()
1183 	writel(tmp_ptr >> 32, &regs->InfoPtrHi);  in ace_init()
1184 	writel(tmp_ptr & 0xffffffff, &regs->InfoPtrLo);  in ace_init()
1194 	writel(0, &regs->EvtCsm);  in ace_init()
1201 		writel(0, &regs->CmdRng[i]);  in ace_init()
1203 	writel(0, &regs->CmdPrd);  in ace_init()
1204 	writel(0, &regs->CmdCsm);  in ace_init()
1280 	writel(TX_RING_BASE, &regs->WinBase);  in ace_init()
1283 		ap->tx_ring = (__force struct tx_desc *) regs->Window;  in ace_init()
1315 	writel(DMA_THRESH_16W, &regs->DmaReadCfg);  in ace_init()
1316 	writel(DMA_THRESH_16W, &regs->DmaWriteCfg);  in ace_init()
1318 	writel(DMA_THRESH_8W, &regs->DmaReadCfg);  in ace_init()
1319 	writel(DMA_THRESH_8W, &regs->DmaWriteCfg);  in ace_init()
1322 	writel(0, &regs->MaskInt);  in ace_init()
1323 	writel(1, &regs->IfIdx);  in ace_init()
1329 	writel(1, &regs->AssistState);  in ace_init()
1332 	writel(DEF_STAT, &regs->TuneStatTicks);  in ace_init()
1333 	writel(DEF_TRACE, &regs->TuneTrace);  in ace_init()
1344 			       &regs->TuneTxCoalTicks);  in ace_init()
1346 			writel(max_tx_desc[board_idx], &regs->TuneMaxTxDesc);  in ace_init()
1350 			       &regs->TuneRxCoalTicks);  in ace_init()
1352 			writel(max_rx_desc[board_idx], &regs->TuneMaxRxDesc);  in ace_init()
1355 			writel(trace[board_idx], &regs->TuneTrace);  in ace_init()
1358 			writel(tx_ratio[board_idx], &regs->TxBufRat);  in ace_init()
1411 	writel(tmp, &regs->TuneLink);  in ace_init()
1413 		writel(tmp, &regs->TuneFastLink);  in ace_init()
1415 	writel(ap->firmware_start, &regs->Pc);  in ace_init()
1417 	writel(0, &regs->Mb0Lo);  in ace_init()
1429 	ace_set_txprd(regs, ap, 0);  in ace_init()
1430 	writel(0, &regs->RxRetCsm);  in ace_init()
1438 	writel(1, &regs->AssistState);  /* enable DMA */  in ace_init()
1443 	writel(readl(&regs->CpuCtrl) & ~(CPU_HALT|CPU_TRACE), &regs->CpuCtrl);  in ace_init()
1444 	readl(&regs->CpuCtrl);  in ace_init()
1457 		writel(readl(&regs->CpuCtrl) | CPU_HALT, &regs->CpuCtrl);  in ace_init()
1458 		readl(&regs->CpuCtrl);  in ace_init()
1470 			writel(readl(&regs->CpuBCtrl) | CPU_HALT,  in ace_init()
1471 			       &regs->CpuBCtrl);  in ace_init()
1472 		writel(0, &regs->Mb0Lo);  in ace_init()
1473 		readl(&regs->Mb0Lo);  in ace_init()
1506 	struct ace_regs __iomem *regs = ap->regs;  in ace_set_rxtx_parms()  local
1512 				writel(DEF_TX_COAL, &regs->TuneTxCoalTicks);  in ace_set_rxtx_parms()
1514 				writel(DEF_TX_MAX_DESC, &regs->TuneMaxTxDesc);  in ace_set_rxtx_parms()
1516 				writel(DEF_RX_COAL, &regs->TuneRxCoalTicks);  in ace_set_rxtx_parms()
1518 				writel(DEF_RX_MAX_DESC, &regs->TuneMaxRxDesc);  in ace_set_rxtx_parms()
1520 				writel(DEF_TX_RATIO, &regs->TxBufRat);  in ace_set_rxtx_parms()
1524 				       &regs->TuneTxCoalTicks);  in ace_set_rxtx_parms()
1527 				       &regs->TuneMaxTxDesc);  in ace_set_rxtx_parms()
1530 				       &regs->TuneRxCoalTicks);  in ace_set_rxtx_parms()
1533 				       &regs->TuneMaxRxDesc);  in ace_set_rxtx_parms()
1535 				writel(DEF_JUMBO_TX_RATIO, &regs->TxBufRat);  in ace_set_rxtx_parms()
1545 	struct ace_regs __iomem *regs = ap->regs;  in ace_watchdog()  local
1554 		       dev->name, (unsigned int)readl(&regs->HostCtrl));  in ace_watchdog()
1628 	struct ace_regs __iomem *regs = ap->regs;  in ace_load_std_rx_ring()  local
1671 		ace_issue_cmd(regs, &cmd);  in ace_load_std_rx_ring()
1673 		writel(idx, &regs->RxStdPrd);  in ace_load_std_rx_ring()
1691 	struct ace_regs __iomem *regs = ap->regs;  in ace_load_mini_rx_ring()  local
1728 	writel(idx, &regs->RxMiniPrd);  in ace_load_mini_rx_ring()
1748 	struct ace_regs __iomem *regs = ap->regs;  in ace_load_jumbo_rx_ring()  local
1788 		ace_issue_cmd(regs, &cmd);  in ace_load_jumbo_rx_ring()
1790 		writel(idx, &regs->RxJumboPrd);  in ace_load_jumbo_rx_ring()
1832 				u32 state = readl(&ap->regs->GigLnkState);  in ace_handle_event()
1891 				ace_issue_cmd(ap->regs, &cmd);  in ace_handle_event()
1893 				writel(0, &((ap->regs)->RxJumboPrd));  in ace_handle_event()
2019 		writel(idx, &ap->regs->RxRetCsm);  in ace_rx_int()
2100 	struct ace_regs __iomem *regs = ap->regs;  in ace_interrupt()  local
2110 	if (!(readl(&regs->HostCtrl) & IN_INT))  in ace_interrupt()
2121 	writel(0, &regs->Mb0Lo);  in ace_interrupt()
2122 	readl(&regs->Mb0Lo);  in ace_interrupt()
2152 	evtcsm = readl(&regs->EvtCsm);  in ace_interrupt()
2157 		writel(evtcsm, &regs->EvtCsm);  in ace_interrupt()
2226 	struct ace_regs __iomem *regs = ap->regs;  in ace_open()  local
2234 	writel(dev->mtu + ETH_HLEN + 4, &regs->IfMtu);  in ace_open()
2239 	ace_issue_cmd(regs, &cmd);  in ace_open()
2244 	ace_issue_cmd(regs, &cmd);  in ace_open()
2254 		ace_issue_cmd(regs, &cmd);  in ace_open()
2265 	ace_issue_cmd(regs, &cmd);  in ace_open()
2281 	struct ace_regs __iomem *regs = ap->regs;  in ace_close()  local
2298 		ace_issue_cmd(regs, &cmd);  in ace_close()
2305 	ace_issue_cmd(regs, &cmd);  in ace_close()
2351 		ace_issue_cmd(regs, &cmd);  in ace_close()
2407 	struct ace_regs __iomem *regs = ap->regs;  in ace_start_xmit()  local
2494 	ace_set_txprd(regs, ap, idx);  in ace_start_xmit()
2543 	struct ace_regs __iomem *regs = ap->regs;  in ace_change_mtu()  local
2545 	writel(new_mtu + ETH_HLEN + 4, &regs->IfMtu);  in ace_change_mtu()
2567 			ace_issue_cmd(regs, &cmd);  in ace_change_mtu()
2578 	struct ace_regs __iomem *regs = ap->regs;  in ace_get_link_ksettings()  local
2591 	link = readl(&regs->GigLnkState);  in ace_get_link_ksettings()
2595 		link = readl(&regs->FastLnkState);  in ace_get_link_ksettings()
2617 	ecmd->trace = readl(&regs->TuneTrace);  in ace_get_link_ksettings()
2619 	ecmd->txcoal = readl(&regs->TuneTxCoalTicks);  in ace_get_link_ksettings()
2620 	ecmd->rxcoal = readl(&regs->TuneRxCoalTicks);  in ace_get_link_ksettings()
2633 	struct ace_regs __iomem *regs = ap->regs;  in ace_set_link_ksettings()  local
2636 	link = readl(&regs->GigLnkState);  in ace_set_link_ksettings()
2640 		link = readl(&regs->FastLnkState);  in ace_set_link_ksettings()
2679 		writel(link, &regs->TuneLink);  in ace_set_link_ksettings()
2681 			writel(link, &regs->TuneFastLink);  in ace_set_link_ksettings()
2687 		ace_issue_cmd(regs, &cmd);  in ace_set_link_ksettings()
2713 	struct ace_regs __iomem *regs = ap->regs;  in ace_set_mac_addr()  local
2725 	writel(da[0] << 8 | da[1], &regs->MacAddrHi);  in ace_set_mac_addr()
2727 	       &regs->MacAddrLo);  in ace_set_mac_addr()
2732 	ace_issue_cmd(regs, &cmd);  in ace_set_mac_addr()
2741 	struct ace_regs __iomem *regs = ap->regs;  in ace_set_multicast_list()  local
2748 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2754 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2762 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2768 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2782 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2787 		ace_issue_cmd(regs, &cmd);  in ace_set_multicast_list()
2796 		(struct ace_mac_stats __iomem *)ap->regs->Stats;  in ace_get_stats()
2806 static void ace_copy(struct ace_regs __iomem *regs, const __be32 *src,  in ace_copy()  argument
2818 		tdest = (void __iomem *) &regs->Window +  in ace_copy()
2820 		writel(dest & ~(ACE_WINDOW_SIZE - 1), &regs->WinBase);  in ace_copy()
2833 static void ace_clear(struct ace_regs __iomem *regs, u32 dest, int size)  in ace_clear()  argument
2844 		tdest = (void __iomem *) &regs->Window +  in ace_clear()
2846 		writel(dest & ~(ACE_WINDOW_SIZE - 1), &regs->WinBase);  in ace_clear()
2869 	struct ace_regs __iomem *regs = ap->regs;  in ace_load_firmware()  local
2874 	if (!(readl(&regs->CpuCtrl) & CPU_HALTED)) {  in ace_load_firmware()
2921 	ace_clear(regs, 0x2000, 0x80000-0x2000);  in ace_load_firmware()
2922 	ace_copy(regs, &fw_data[3], load_addr, fw->size-12);  in ace_load_firmware()
2944 static void eeprom_start(struct ace_regs __iomem *regs)  in eeprom_start()  argument
2948 	readl(&regs->LocalCtrl);  in eeprom_start()
2950 	local = readl(&regs->LocalCtrl);  in eeprom_start()
2952 	writel(local, &regs->LocalCtrl);  in eeprom_start()
2953 	readl(&regs->LocalCtrl);  in eeprom_start()
2957 	writel(local, &regs->LocalCtrl);  in eeprom_start()
2958 	readl(&regs->LocalCtrl);  in eeprom_start()
2962 	writel(local, &regs->LocalCtrl);  in eeprom_start()
2963 	readl(&regs->LocalCtrl);  in eeprom_start()
2967 	writel(local, &regs->LocalCtrl);  in eeprom_start()
2968 	readl(&regs->LocalCtrl);  in eeprom_start()
2973 static void eeprom_prep(struct ace_regs __iomem *regs, u8 magic)  in eeprom_prep()  argument
2979 	local = readl(&regs->LocalCtrl);  in eeprom_prep()
2982 	writel(local, &regs->LocalCtrl);  in eeprom_prep()
2983 	readl(&regs->LocalCtrl);  in eeprom_prep()
2992 		writel(local, &regs->LocalCtrl);  in eeprom_prep()
2993 		readl(&regs->LocalCtrl);  in eeprom_prep()
2998 		writel(local, &regs->LocalCtrl);  in eeprom_prep()
2999 		readl(&regs->LocalCtrl);  in eeprom_prep()
3003 		writel(local, &regs->LocalCtrl);  in eeprom_prep()
3004 		readl(&regs->LocalCtrl);  in eeprom_prep()
3010 static int eeprom_check_ack(struct ace_regs __iomem *regs)  in eeprom_check_ack()  argument
3015 	local = readl(&regs->LocalCtrl);  in eeprom_check_ack()
3017 	writel(local, &regs->LocalCtrl);  in eeprom_check_ack()
3018 	readl(&regs->LocalCtrl);  in eeprom_check_ack()
3022 	writel(local, &regs->LocalCtrl);  in eeprom_check_ack()
3023 	readl(&regs->LocalCtrl);  in eeprom_check_ack()
3027 	state = (readl(&regs->LocalCtrl) & EEPROM_DATA_IN) != 0;  in eeprom_check_ack()
3030 	writel(readl(&regs->LocalCtrl) & ~EEPROM_CLK_OUT, &regs->LocalCtrl);  in eeprom_check_ack()
3031 	readl(&regs->LocalCtrl);  in eeprom_check_ack()
3038 static void eeprom_stop(struct ace_regs __iomem *regs)  in eeprom_stop()  argument
3043 	local = readl(&regs->LocalCtrl);  in eeprom_stop()
3045 	writel(local, &regs->LocalCtrl);  in eeprom_stop()
3046 	readl(&regs->LocalCtrl);  in eeprom_stop()
3050 	writel(local, &regs->LocalCtrl);  in eeprom_stop()
3051 	readl(&regs->LocalCtrl);  in eeprom_stop()
3055 	writel(local, &regs->LocalCtrl);  in eeprom_stop()
3056 	readl(&regs->LocalCtrl);  in eeprom_stop()
3060 	writel(local, &regs->LocalCtrl);  in eeprom_stop()
3061 	readl(&regs->LocalCtrl);  in eeprom_stop()
3065 	writel(local, &regs->LocalCtrl);  in eeprom_stop()
3076 	struct ace_regs __iomem *regs = ap->regs;  in read_eeprom_byte()  local
3088 	eeprom_start(regs);  in read_eeprom_byte()
3090 	eeprom_prep(regs, EEPROM_WRITE_SELECT);  in read_eeprom_byte()
3091 	if (eeprom_check_ack(regs)) {  in read_eeprom_byte()
3098 	eeprom_prep(regs, (offset >> 8) & 0xff);  in read_eeprom_byte()
3099 	if (eeprom_check_ack(regs)) {  in read_eeprom_byte()
3107 	eeprom_prep(regs, offset & 0xff);  in read_eeprom_byte()
3108 	if (eeprom_check_ack(regs)) {  in read_eeprom_byte()
3116 	eeprom_start(regs);  in read_eeprom_byte()
3117 	eeprom_prep(regs, EEPROM_READ_SELECT);  in read_eeprom_byte()
3118 	if (eeprom_check_ack(regs)) {  in read_eeprom_byte()
3127 		local = readl(&regs->LocalCtrl);  in read_eeprom_byte()
3129 		writel(local, &regs->LocalCtrl);  in read_eeprom_byte()
3130 		readl(&regs->LocalCtrl);  in read_eeprom_byte()
3134 		writel(local, &regs->LocalCtrl);  in read_eeprom_byte()
3135 		readl(&regs->LocalCtrl);  in read_eeprom_byte()
3140 			((readl(&regs->LocalCtrl) & EEPROM_DATA_IN) != 0);  in read_eeprom_byte()
3143 		local = readl(&regs->LocalCtrl);  in read_eeprom_byte()
3145 		writel(local, &regs->LocalCtrl);  in read_eeprom_byte()
3146 		readl(&regs->LocalCtrl);  in read_eeprom_byte()
3151 			writel(local, &regs->LocalCtrl);  in read_eeprom_byte()
3152 			readl(&regs->LocalCtrl);  in read_eeprom_byte()
3159 	writel(local, &regs->LocalCtrl);  in read_eeprom_byte()
3160 	readl(&regs->LocalCtrl);  in read_eeprom_byte()
3163 	writel(readl(&regs->LocalCtrl) | EEPROM_CLK_OUT, &regs->LocalCtrl);  in read_eeprom_byte()
3164 	readl(&regs->LocalCtrl);  in read_eeprom_byte()
3166 	writel(readl(&regs->LocalCtrl) & ~EEPROM_CLK_OUT, &regs->LocalCtrl);  in read_eeprom_byte()
3167 	readl(&regs->LocalCtrl);  in read_eeprom_byte()
3170 	eeprom_stop(regs);  in read_eeprom_byte()