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C++ readreg函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中readreg函数的典型用法代码示例。如果您正苦于以下问题：C++ readreg函数的具体用法？C++ readreg怎么用？C++ readreg使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了readreg函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: ReadISAC

static u_char
ReadISAC(struct IsdnCardState *cs, u_char offset)
{
	return (readreg(cs->hw.saphir.ale, cs->hw.saphir.isac, offset));
}
开发者ID:JBTech，项目名称:ralink_rt5350，代码行数:5，代码来源:saphir.c


示例2: ReadHSCX

static u_char
ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
	return (readreg(cs->hw.mic.adr,
			cs->hw.mic.hscx, offset + (hscx ? 0x40 : 0)));
}
开发者ID:DentonGentry，项目名称:gfiber-gfrg100，代码行数:6，代码来源:mic.c


示例3: setup_sedlbauer


//.........这里部分代码省略.........
#endif

	/* In case of the sedlbauer pcmcia card, this region is in use,
	 * reserved for us by the card manager. So we do not check it
	 * here, it would fail.
	 */
	if (cs->hw.sedl.bus != SEDL_BUS_PCMCIA &&
		!request_region(cs->hw.sedl.cfg_reg, bytecnt, "sedlbauer isdn")) {
		printk(KERN_WARNING
			"HiSax: %s config port %x-%x already in use\n",
			CardType[card->typ],
			cs->hw.sedl.cfg_reg,
			cs->hw.sedl.cfg_reg + bytecnt);
			return (0);
	}

	printk(KERN_INFO
	       "Sedlbauer: defined at 0x%x-0x%x IRQ %d\n",
	       cs->hw.sedl.cfg_reg,
	       cs->hw.sedl.cfg_reg + bytecnt,
	       cs->irq);

	cs->BC_Read_Reg = &ReadHSCX;
	cs->BC_Write_Reg = &WriteHSCX;
	cs->BC_Send_Data = &hscx_fill_fifo;
	cs->cardmsg = &Sedl_card_msg;

/*
 * testing ISA and PCMCIA Cards for IPAC, default is ISAC
 * do not test for PCI card, because ports are different
 * and PCI card uses only IPAC (for the moment)
 */	
	if (cs->hw.sedl.bus != SEDL_BUS_PCI) {
		val = readreg(cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR,
			cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC, IPAC_ID);
		printk(KERN_DEBUG "Sedlbauer: testing IPAC version %x\n", val);
	        if ((val == 1) || (val == 2)) {
			/* IPAC */
			cs->subtyp = SEDL_SPEED_WIN2_PC104;
			if (cs->hw.sedl.bus == SEDL_BUS_PCMCIA) {
				cs->subtyp = SEDL_SPEED_STAR2;
			}
			cs->hw.sedl.chip = SEDL_CHIP_IPAC;
		} else {
			/* ISAC_HSCX oder ISAC_ISAR */
			if (cs->hw.sedl.chip == SEDL_CHIP_TEST) {
				cs->hw.sedl.chip = SEDL_CHIP_ISAC_HSCX;
			}
		}
	}

/*
 * hw.sedl.chip is now properly set
 */
	printk(KERN_INFO "Sedlbauer: %s detected\n",
		Sedlbauer_Types[cs->subtyp]);

	setup_isac(cs);
	if (cs->hw.sedl.chip == SEDL_CHIP_IPAC) {
		if (cs->hw.sedl.bus == SEDL_BUS_PCI) {
	                cs->hw.sedl.adr  = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_ADR;
			cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC;
			cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_IPAC_PCI_IPAC;
		} else {
	                cs->hw.sedl.adr  = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_ADR;
			cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_IPAC_ANY_IPAC;
开发者ID:WiseMan787，项目名称:ralink_sdk，代码行数:67，代码来源:sedlbauer.c


示例4: cpu_initclocks

void
cpu_initclocks(void)
{
	struct cpu_info * const ci = curcpu();
	uint32_t cnt;

	static struct timecounter tc =  {
		ingenic_count_read,		/* get_timecount */
		0,				/* no poll_pps */
		~0u,				/* counter_mask */
		12000000,			/* frequency */
		"Ingenic OS timer",		/* name */
		100,				/* quality */
	};

	curcpu()->ci_cctr_freq = tc.tc_frequency;

	tc_init(&tc);

	printf("starting timer interrupt...\n");
	/* start the timer interrupt */
	cnt = readreg(JZ_OST_CNT_LO);
	ci->ci_next_cp0_clk_intr = cnt + ci->ci_cycles_per_hz;
	writereg(JZ_TC_TFCR, TFR_OSTFLAG);
	writereg(JZ_OST_DATA, ci->ci_next_cp0_clk_intr);
	/*
	 * XXX
	 * We can use OST or one of the regular timers to generate the 100hz
	 * interrupt. OST interrupts need to be rescheduled every time and by
	 * only one core, the regular timer can be programmed to fire every
	 * 10ms without rescheduling and we'd still use the OST as time base.
	 * OST is supposed to fire on INT2 although I haven't been able to get
	 * that to work yet ( all I get is INT0 which is for hardware interrupts
	 * in general )
	 * So if we can get OST to fire on INT2 we can just block INT0 on core1
	 * and have a timer interrupt on both cores, if not the regular timer 
	 * would be more convenient but we'd have to shoot an IPI to core1 on
	 * every tick.
	 * For now, use OST and hope we'll figure out how to make it fire on
	 * INT2.
	 */
#ifdef USE_OST
	writereg(JZ_TC_TMCR, TFR_OSTFLAG);
#else
	writereg(JZ_TC_TECR, TESR_TCST5);	/* disable timer 5 */
	writereg(JZ_TC_TCNT(5), 0);
	writereg(JZ_TC_TDFR(5), 30000);	/* 10ms at 48MHz / 16 */
	writereg(JZ_TC_TDHR(5), 60000);	/* not reached */
	writereg(JZ_TC_TCSR(5), TCSR_EXT_EN| TCSR_DIV_16);
	writereg(JZ_TC_TMCR, TFR_FFLAG5);
	writereg(JZ_TC_TFCR, TFR_FFLAG5);
	writereg(JZ_TC_TESR, TESR_TCST5);	/* enable timer 5 */
#endif

#ifdef INGENIC_CLOCK_DEBUG
	printf("INTC %08x %08x\n", readreg(JZ_ICSR0), readreg(JZ_ICSR1));
	printf("ICMR0 %08x\n", readreg(JZ_ICMR0));
#endif
	writereg(JZ_ICMCR0, 0x0c000000); /* TCU2, OST */
	spl0();
#ifdef INGENIC_CLOCK_DEBUG
	printf("TFR: %08x\n", readreg(JZ_TC_TFR));
	printf("TMR: %08x\n", readreg(JZ_TC_TMR));
	printf("cnt5: %08x\n", readreg(JZ_TC_TCNT(5)));
	printf("CR: %08x\n", MFC0(MIPS_COP_0_CAUSE, 0));
	printf("SR: %08x\n", MFC0(MIPS_COP_0_STATUS, 0));
	delay(100000);
	printf("TFR: %08x\n", readreg(JZ_TC_TFR));
	printf("TMR: %08x\n", readreg(JZ_TC_TMR));
	printf("cnt5: %08x\n", readreg(JZ_TC_TCNT(5)));
	printf("CR: %08x\n", MFC0(MIPS_COP_0_CAUSE, 0));
	printf("SR: %08x\n", MFC0(MIPS_COP_0_STATUS, 0));
	printf("TFR: %08x\n", readreg(JZ_TC_TFR));
	printf("TMR: %08x\n", readreg(JZ_TC_TMR));
	printf("cnt5: %08x\n", readreg(JZ_TC_TCNT(5)));
	printf("CR: %08x\n", MFC0(MIPS_COP_0_CAUSE, 0));
	printf("SR: %08x\n", MFC0(MIPS_COP_0_STATUS, 0));
	
	printf("INTC %08x %08x\n", readreg(JZ_ICSR0), readreg(JZ_ICSR1));
	delay(3000000);
	printf("%s %d\n", __func__, MFC0(12, 3));
	printf("%s %08x\n", __func__, MFC0(12, 4));
#endif
}
开发者ID:ryo，项目名称:netbsd-src，代码行数:84，代码来源:clock.c


示例5: ReadHSCX

static u_char ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
	return readreg(cs->hw.niccy.hscx_ale,
			cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0));
}
开发者ID:smx-smx，项目名称:dsl-n55u，代码行数:5，代码来源:niccy.c


示例6: bkm_interrupt_ipac

static void
bkm_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
{
	struct IsdnCardState *cs = dev_id;
	u_char ista, val, icnt = 5;
	int i;
	if (!cs) {
		printk(KERN_WARNING "HiSax: Scitel Quadro: Spurious interrupt!\n");
		return;
	}
	ista = readreg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_ISTA);

      Start_IPAC:
	if (cs->debug & L1_DEB_IPAC)
		debugl1(cs, "IPAC ISTA %02X", ista);
	if (ista & 0x0f) {
		val = readreg(cs->hw.ax.base, cs->hw.ax.data_adr, HSCX_ISTA + 0x40);
		if (ista & 0x01)
			val |= 0x01;
		if (ista & 0x04)
			val |= 0x02;
		if (ista & 0x08)
			val |= 0x04;
		if (val) {
			hscx_int_main(cs, val);
		}
	}
	if (ista & 0x20) {
		val = 0xfe & readreg(cs->hw.ax.base, cs->hw.ax.data_adr, ISAC_ISTA | 0x80);
		if (val) {
			isac_interrupt(cs, val);
		}
	}
	if (ista & 0x10) {
		val = 0x01;
		isac_interrupt(cs, val);
	}
	ista = readreg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_ISTA);
	if ((ista & 0x3f) && icnt) {
		icnt--;
		goto Start_IPAC;
	}
	if (!icnt)
		printk(KERN_WARNING "HiSax: %s (%s) IRQ LOOP\n",
		       CardType[cs->typ],
		       sct_quadro_subtypes[cs->subtyp]);
	writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xFF);
	writereg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_MASK, 0xC0);

	/* Read out all interrupt sources from currently not active ipacs */
	/* "Handle" all interrupts from currently not active ipac by reading the regs */
	for (i = SCT_1; i <= SCT_4; i++)
		if (!is_ipac_active(i)) {
			u_int base = ipac_state[i].base;
			if (readreg(base, base + 4, 0xC1)) {
				readreg(base, base + 4, 0xA0);
				readreg(base, base + 4, 0xA4);
				readreg(base, base + 4, 0x20);
				readreg(base, base + 4, 0x24);
				readreg(base, base + 4, 0x60);
				readreg(base, base + 4, 0x64);
				readreg(base, base + 4, 0xC1);
				readreg(base, base + 4, ISAC_CIR0 + 0x80);
			}
		}
}
开发者ID:chinnyannieb，项目名称:empeg-hijack，代码行数:66，代码来源:bkm_a8.c


示例7: __initfunc


//.........这里部分代码省略.........
	pcibios_read_config_byte(pci_bus, pci_device_fn, PCI_REVISION_ID, &pci_rev_id);
	if ((pci_ioaddr1 & 0x80) && (pci_rev_id == 1)) {
		printk(KERN_WARNING "HiSax: %s (%s): PLX rev 1, remapping required!\n",
			CardType[card->typ],
			sct_quadro_subtypes[cs->subtyp]);
		/* Restart PCI negotiation */
		pcibios_write_config_dword(pci_bus, pci_device_fn,
			PCI_BASE_ADDRESS_1, (u_int) - 1);
		/* Move up by 0x80 byte */
		pci_ioaddr1 += 0x80;
		pci_ioaddr1 &= PCI_BASE_ADDRESS_IO_MASK;
		pcibios_write_config_dword(pci_bus, pci_device_fn,
			PCI_BASE_ADDRESS_1, pci_ioaddr1);
		dev_a8->base_address[ 1] = pci_ioaddr1;
	}
/* End HACK */
#endif
	pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_1, &pci_ioaddr1);
	pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_2, &pci_ioaddr2);
	pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_3, &pci_ioaddr3);
	pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_4, &pci_ioaddr4);
	pcibios_read_config_dword(pci_bus, pci_device_fn, PCI_BASE_ADDRESS_5, &pci_ioaddr5);
	if (!pci_ioaddr1 || !pci_ioaddr2 || !pci_ioaddr3 || !pci_ioaddr4 || !pci_ioaddr5) {
		printk(KERN_WARNING "HiSax: %s (%s): No IO base address(es)\n",
		       CardType[card->typ],
		       sct_quadro_subtypes[cs->subtyp]);
		return (0);
	}
	pci_ioaddr1 &= PCI_BASE_ADDRESS_IO_MASK;
	pci_ioaddr2 &= PCI_BASE_ADDRESS_IO_MASK;
	pci_ioaddr3 &= PCI_BASE_ADDRESS_IO_MASK;
	pci_ioaddr4 &= PCI_BASE_ADDRESS_IO_MASK;
	pci_ioaddr5 &= PCI_BASE_ADDRESS_IO_MASK;
	/* Take over */
	cs->irq = pci_irq;
	cs->irq_flags |= SA_SHIRQ;
	/* pci_ioaddr1 is unique to all subdevices */
	/* pci_ioaddr2 is for the fourth subdevice only */
	/* pci_ioaddr3 is for the third subdevice only */
	/* pci_ioaddr4 is for the second subdevice only */
	/* pci_ioaddr5 is for the first subdevice only */
	cs->hw.ax.plx_adr = pci_ioaddr1;
	/* Enter all ipac_base addresses */
	ipac_state[SCT_1].base = pci_ioaddr5 + 0x00;
	ipac_state[SCT_2].base = pci_ioaddr4 + 0x08;
	ipac_state[SCT_3].base = pci_ioaddr3 + 0x10;
	ipac_state[SCT_4].base = pci_ioaddr2 + 0x20;
	/* For isac and hscx control path */
	cs->hw.ax.base = ipac_state[cs->subtyp].base;
	/* For isac and hscx data path */
	cs->hw.ax.data_adr = cs->hw.ax.base + 4;
#else
	printk(KERN_WARNING "HiSax: %s (%s): NO_PCI_BIOS\n",
	       CardType[card->typ],
	       sct_quadro_subtypes[cs->subtyp]);
	printk(KERN_WARNING "HiSax: %s (%s): Unable to configure\n",
	       CardType[card->typ],
	       sct_quadro_subtypes[cs->subtyp]);
	return (0);
#endif				/* CONFIG_PCI */
	printk(KERN_INFO "HiSax: %s (%s) configured at 0x%.4X, 0x%.4X, 0x%.4X and IRQ %d\n",
	       CardType[card->typ],
	       sct_quadro_subtypes[cs->subtyp],
	       cs->hw.ax.plx_adr,
	       cs->hw.ax.base,
	       cs->hw.ax.data_adr,
	       cs->irq);

	test_and_set_bit(HW_IPAC, &cs->HW_Flags);

	/* Disable all currently not active ipacs */
	if (!is_ipac_active(SCT_1))
		set_ipac_active(SCT_1, 0);
	if (!is_ipac_active(SCT_2))
		set_ipac_active(SCT_2, 0);
	if (!is_ipac_active(SCT_3))
		set_ipac_active(SCT_3, 0);
	if (!is_ipac_active(SCT_4))
		set_ipac_active(SCT_4, 0);

	/* Perfom general reset (if possible) */
	reset_bkm(cs);

	cs->readisac = &ReadISAC;
	cs->writeisac = &WriteISAC;
	cs->readisacfifo = &ReadISACfifo;
	cs->writeisacfifo = &WriteISACfifo;

	cs->BC_Read_Reg = &ReadHSCX;
	cs->BC_Write_Reg = &WriteHSCX;
	cs->BC_Send_Data = &hscx_fill_fifo;
	cs->cardmsg = &BKM_card_msg;
	cs->irq_func = &bkm_interrupt_ipac;

	printk(KERN_INFO "HiSax: %s (%s): IPAC Version %d\n",
		CardType[card->typ],
		sct_quadro_subtypes[cs->subtyp],
		readreg(cs->hw.ax.base, cs->hw.ax.data_adr, IPAC_ID));
	return (1);
}
开发者ID:chinnyannieb，项目名称:empeg-hijack，代码行数:101，代码来源:bkm_a8.c


示例8: __initfunc

__initfunc(int
setup_diva(struct IsdnCard *card))
{
	int bytecnt;
	u_char val;
	struct IsdnCardState *cs = card->cs;
	char tmp[64];

	strcpy(tmp, Diva_revision);
	printk(KERN_INFO "HiSax: Eicon.Diehl Diva driver Rev. %s\n", HiSax_getrev(tmp));
	if (cs->typ != ISDN_CTYPE_DIEHLDIVA)
		return(0);
	cs->hw.diva.status = 0;
	if (card->para[1]) {
		cs->hw.diva.ctrl_reg = 0;
		cs->hw.diva.cfg_reg = card->para[1];
		val = readreg(cs->hw.diva.cfg_reg + DIVA_IPAC_ADR,
			cs->hw.diva.cfg_reg + DIVA_IPAC_DATA, IPAC_ID);
		printk(KERN_INFO "Diva: IPAC version %x\n", val);
		if (val == 1) {
			cs->subtyp = DIVA_IPAC_ISA;
			cs->hw.diva.ctrl = 0;
			cs->hw.diva.isac = card->para[1] + DIVA_IPAC_DATA;
			cs->hw.diva.hscx = card->para[1] + DIVA_IPAC_DATA;
			cs->hw.diva.isac_adr = card->para[1] + DIVA_IPAC_ADR;
			cs->hw.diva.hscx_adr = card->para[1] + DIVA_IPAC_ADR;
			test_and_set_bit(HW_IPAC, &cs->HW_Flags);
		} else {
			cs->subtyp = DIVA_ISA;
			cs->hw.diva.ctrl = card->para[1] + DIVA_ISA_CTRL;
			cs->hw.diva.isac = card->para[1] + DIVA_ISA_ISAC_DATA;
			cs->hw.diva.hscx = card->para[1] + DIVA_HSCX_DATA;
			cs->hw.diva.isac_adr = card->para[1] + DIVA_ISA_ISAC_ADR;
			cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
		}
		cs->irq = card->para[0];
		bytecnt = 8;
	} else {
#if CONFIG_PCI
		u_char pci_bus, pci_device_fn, pci_irq;
		u_int pci_ioaddr;

		cs->subtyp = 0;
		for (; pci_index < 0xff; pci_index++) {
			if (pcibios_find_device(PCI_VENDOR_EICON_DIEHL,
			   PCI_DIVA20_ID, pci_index, &pci_bus, &pci_device_fn)
			   == PCIBIOS_SUCCESSFUL)
				cs->subtyp = DIVA_PCI;
			else if (pcibios_find_device(PCI_VENDOR_EICON_DIEHL,
			   PCI_DIVA20_ID, pci_index, &pci_bus, &pci_device_fn)
			   == PCIBIOS_SUCCESSFUL)
			   	cs->subtyp = DIVA_PCI;
			else
				break;
			/* get IRQ */
			pcibios_read_config_byte(pci_bus, pci_device_fn,
				PCI_INTERRUPT_LINE, &pci_irq);

			/* get IO address */
			pcibios_read_config_dword(pci_bus, pci_device_fn,
				PCI_BASE_ADDRESS_2, &pci_ioaddr);
			if (cs->subtyp)
				break;
		}
		if (!cs->subtyp) {
			printk(KERN_WARNING "Diva: No PCI card found\n");
			return(0);
		}
		pci_index++;
		if (!pci_irq) {
			printk(KERN_WARNING "Diva: No IRQ for PCI card found\n");
			return(0);
		}

		if (!pci_ioaddr) {
			printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
			return(0);
		}
		pci_ioaddr &= ~3; /* remove io/mem flag */
		cs->hw.diva.cfg_reg = pci_ioaddr;
		cs->hw.diva.ctrl = pci_ioaddr + DIVA_PCI_CTRL;
		cs->hw.diva.isac = pci_ioaddr + DIVA_PCI_ISAC_DATA;
		cs->hw.diva.hscx = pci_ioaddr + DIVA_HSCX_DATA;
		cs->hw.diva.isac_adr = pci_ioaddr + DIVA_PCI_ISAC_ADR;
		cs->hw.diva.hscx_adr = pci_ioaddr + DIVA_HSCX_ADR;
		cs->irq = pci_irq;
		bytecnt = 32;
#else
		printk(KERN_WARNING "Diva: cfgreg 0 and NO_PCI_BIOS\n");
		printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
		return (0);
#endif /* CONFIG_PCI */
	}

	printk(KERN_INFO
		"Diva: %s card configured at 0x%x IRQ %d\n",
		(cs->subtyp == DIVA_PCI) ? "PCI" :
		(cs->subtyp == DIVA_ISA) ? "ISA" : "IPAC",
		cs->hw.diva.cfg_reg, cs->irq);
	if (check_region(cs->hw.diva.cfg_reg, bytecnt)) {
//.........这里部分代码省略.........
开发者ID:shattered，项目名称:linux-m68k，代码行数:101，代码来源:diva.c


示例9: setup_asuscom

int __init
setup_asuscom(struct IsdnCard *card)
{
	int bytecnt;
	struct IsdnCardState *cs = card->cs;
	u_char val;
	char tmp[64];

	strcpy(tmp, Asuscom_revision);
	printk(KERN_INFO "HiSax: Asuscom ISDNLink driver Rev. %s\n", HiSax_getrev(tmp));
	if (cs->typ != ISDN_CTYPE_ASUSCOM)
		return (0);
#ifdef __ISAPNP__
	if (!card->para[1] && isapnp_present()) {
		struct pci_bus *pb;
		struct pci_dev *pd;

		while(adev->card_vendor) {
			if ((pb = isapnp_find_card(adev->card_vendor,
				adev->card_device, pnp_c))) {
				pnp_c = pb;
				pd = NULL;
				if ((pd = isapnp_find_dev(pnp_c,
					adev->vendor, adev->function, pd))) {
					printk(KERN_INFO "HiSax: %s detected\n",
						(char *)adev->driver_data);
					pd->prepare(pd);
					pd->deactivate(pd);
					pd->activate(pd);
					card->para[1] = pd->resource[0].start;
					card->para[0] = pd->irq_resource[0].start;
					if (!card->para[0] || !card->para[1]) {
						printk(KERN_ERR "AsusPnP:some resources are missing %ld/%lx\n",
						card->para[0], card->para[1]);
						pd->deactivate(pd);
						return(0);
					}
					break;
				} else {
					printk(KERN_ERR "AsusPnP: PnP error card found, no device\n");
				}
			}
			adev++;
			pnp_c=NULL;
		} 
		if (!adev->card_vendor) {
			printk(KERN_INFO "AsusPnP: no ISAPnP card found\n");
			return(0);
		}
	}
#endif
	bytecnt = 8;
	cs->hw.asus.cfg_reg = card->para[1];
	cs->irq = card->para[0];
	if (check_region((cs->hw.asus.cfg_reg), bytecnt)) {
		printk(KERN_WARNING
		       "HiSax: %s config port %x-%x already in use\n",
		       CardType[card->typ],
		       cs->hw.asus.cfg_reg,
		       cs->hw.asus.cfg_reg + bytecnt);
		return (0);
	} else {
		request_region(cs->hw.asus.cfg_reg, bytecnt, "asuscom isdn");
	}
	printk(KERN_INFO "ISDNLink: defined at 0x%x IRQ %d\n",
		cs->hw.asus.cfg_reg, cs->irq);
	cs->BC_Read_Reg = &ReadHSCX;
	cs->BC_Write_Reg = &WriteHSCX;
	cs->BC_Send_Data = &hscx_fill_fifo;
	cs->cardmsg = &Asus_card_msg;
	val = readreg(cs->hw.asus.cfg_reg + ASUS_IPAC_ALE, 
		cs->hw.asus.cfg_reg + ASUS_IPAC_DATA, IPAC_ID);
	if ((val == 1) || (val == 2)) {
		cs->subtyp = ASUS_IPAC;
		cs->hw.asus.adr  = cs->hw.asus.cfg_reg + ASUS_IPAC_ALE;
		cs->hw.asus.isac = cs->hw.asus.cfg_reg + ASUS_IPAC_DATA;
		cs->hw.asus.hscx = cs->hw.asus.cfg_reg + ASUS_IPAC_DATA;
		test_and_set_bit(HW_IPAC, &cs->HW_Flags);
		cs->readisac = &ReadISAC_IPAC;
		cs->writeisac = &WriteISAC_IPAC;
		cs->readisacfifo = &ReadISACfifo_IPAC;
		cs->writeisacfifo = &WriteISACfifo_IPAC;
		cs->irq_func = &asuscom_interrupt_ipac;
		printk(KERN_INFO "Asus: IPAC version %x\n", val);
	} else {
		cs->subtyp = ASUS_ISACHSCX;
		cs->hw.asus.adr = cs->hw.asus.cfg_reg + ASUS_ADR;
		cs->hw.asus.isac = cs->hw.asus.cfg_reg + ASUS_ISAC;
		cs->hw.asus.hscx = cs->hw.asus.cfg_reg + ASUS_HSCX;
		cs->hw.asus.u7 = cs->hw.asus.cfg_reg + ASUS_CTRL_U7;
		cs->hw.asus.pots = cs->hw.asus.cfg_reg + ASUS_CTRL_POTS;
		cs->readisac = &ReadISAC;
		cs->writeisac = &WriteISAC;
		cs->readisacfifo = &ReadISACfifo;
		cs->writeisacfifo = &WriteISACfifo;
		cs->irq_func = &asuscom_interrupt;
		ISACVersion(cs, "ISDNLink:");
		if (HscxVersion(cs, "ISDNLink:")) {
			printk(KERN_WARNING
		     	"ISDNLink: wrong HSCX versions check IO address\n");
//.........这里部分代码省略.........
开发者ID:JBTech，项目名称:ralink_rt5350，代码行数:101，代码来源:asuscom.c


示例10: ReadISAC

static u_char
ReadISAC(struct IsdnCardState *cs, u_char offset)
{
	return (readreg(cs->hw.ax.base, cs->hw.ax.data_adr, offset | 0x80));
}
开发者ID:12019，项目名称:kernel_zte_u880，代码行数:5，代码来源:bkm_a8.c


示例11: setup_diva

int __devinit
setup_diva(struct IsdnCard *card)
{
	int bytecnt = 8;
	u_char val;
	struct IsdnCardState *cs = card->cs;
	char tmp[64];

	strcpy(tmp, Diva_revision);
	printk(KERN_INFO "HiSax: Eicon.Diehl Diva driver Rev. %s\n", HiSax_getrev(tmp));
	if (cs->typ != ISDN_CTYPE_DIEHLDIVA)
		return(0);
	cs->hw.diva.status = 0;
	if (card->para[1]) {
		cs->hw.diva.ctrl_reg = 0;
		cs->hw.diva.cfg_reg = card->para[1];
		val = readreg(cs->hw.diva.cfg_reg + DIVA_IPAC_ADR,
			cs->hw.diva.cfg_reg + DIVA_IPAC_DATA, IPAC_ID);
		printk(KERN_INFO "Diva: IPAC version %x\n", val);
		if ((val == 1) || (val==2)) {
			cs->subtyp = DIVA_IPAC_ISA;
			cs->hw.diva.ctrl = 0;
			cs->hw.diva.isac = card->para[1] + DIVA_IPAC_DATA;
			cs->hw.diva.hscx = card->para[1] + DIVA_IPAC_DATA;
			cs->hw.diva.isac_adr = card->para[1] + DIVA_IPAC_ADR;
			cs->hw.diva.hscx_adr = card->para[1] + DIVA_IPAC_ADR;
			test_and_set_bit(HW_IPAC, &cs->HW_Flags);
		} else {
			cs->subtyp = DIVA_ISA;
			cs->hw.diva.ctrl = card->para[1] + DIVA_ISA_CTRL;
			cs->hw.diva.isac = card->para[1] + DIVA_ISA_ISAC_DATA;
			cs->hw.diva.hscx = card->para[1] + DIVA_HSCX_DATA;
			cs->hw.diva.isac_adr = card->para[1] + DIVA_ISA_ISAC_ADR;
			cs->hw.diva.hscx_adr = card->para[1] + DIVA_HSCX_ADR;
		}
		cs->irq = card->para[0];
	} else {
#ifdef __ISAPNP__
		if (isapnp_present()) {
			struct pnp_dev *pnp_d;
			while(ipid->card_vendor) {
				if ((pnp_c = pnp_find_card(ipid->card_vendor,
					ipid->card_device, pnp_c))) {
					pnp_d = NULL;
					if ((pnp_d = pnp_find_dev(pnp_c,
						ipid->vendor, ipid->function, pnp_d))) {
						int err;

						printk(KERN_INFO "HiSax: %s detected\n",
							(char *)ipid->driver_data);
						pnp_disable_dev(pnp_d);
						err = pnp_activate_dev(pnp_d);
						if (err<0) {
							printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
								__FUNCTION__, err);
							return(0);
						}
						card->para[1] = pnp_port_start(pnp_d, 0);
						card->para[0] = pnp_irq(pnp_d, 0);
						if (!card->para[0] || !card->para[1]) {
							printk(KERN_ERR "Diva PnP:some resources are missing %ld/%lx\n",
								card->para[0], card->para[1]);
							pnp_disable_dev(pnp_d); 
							return(0);
						}
						cs->hw.diva.cfg_reg  = card->para[1];
						cs->irq = card->para[0];
						if (ipid->function == ISAPNP_FUNCTION(0xA1)) {
							cs->subtyp = DIVA_IPAC_ISA;
							cs->hw.diva.ctrl = 0;
							cs->hw.diva.isac =
								card->para[1] + DIVA_IPAC_DATA;
							cs->hw.diva.hscx =
								card->para[1] + DIVA_IPAC_DATA;
							cs->hw.diva.isac_adr =
								card->para[1] + DIVA_IPAC_ADR;
							cs->hw.diva.hscx_adr =
								card->para[1] + DIVA_IPAC_ADR;
							test_and_set_bit(HW_IPAC, &cs->HW_Flags);
						} else {
							cs->subtyp = DIVA_ISA;
							cs->hw.diva.ctrl =
								card->para[1] + DIVA_ISA_CTRL;
							cs->hw.diva.isac =
								card->para[1] + DIVA_ISA_ISAC_DATA;
							cs->hw.diva.hscx =
								card->para[1] + DIVA_HSCX_DATA;
							cs->hw.diva.isac_adr =
								card->para[1] + DIVA_ISA_ISAC_ADR;
							cs->hw.diva.hscx_adr =
								card->para[1] + DIVA_HSCX_ADR;
						}
						goto ready;
					} else {
						printk(KERN_ERR "Diva PnP: PnP error card found, no device\n");
						return(0);
					}
				}
				ipid++;
				pnp_c=NULL;
//.........这里部分代码省略.........
开发者ID:WiseMan787，项目名称:ralink_sdk，代码行数:101，代码来源:diva.c


示例12: ingenic_count_read

static u_int
ingenic_count_read(struct timecounter *tc)
{
	return readreg(JZ_OST_CNT_LO);
}
开发者ID:ryo，项目名称:netbsd-src，代码行数:5，代码来源:clock.c


示例13: ReadISAC

static u_char ReadISAC(struct IsdnCardState *cs, u_char offset)
{
	return readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset);
}
开发者ID:smx-smx，项目名称:dsl-n55u，代码行数:4，代码来源:niccy.c


示例14: ReadHSCX

static u_char
ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
	return (readreg(cs->hw.teles3.hscx[hscx], offset));
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:5，代码来源:teles3.c


示例15: elsa_interrupt

static irqreturn_t
elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
{
	struct IsdnCardState *cs = dev_id;
	u_long flags;
	u_char val;
	int icnt=5;

	if ((cs->typ == ISDN_CTYPE_ELSA_PCMCIA) && (*cs->busy_flag == 1)) {
	/* The card tends to generate interrupts while being removed
	   causing us to just crash the kernel. bad. */
		printk(KERN_WARNING "Elsa: card not available!\n");
		return IRQ_NONE;
	}
	spin_lock_irqsave(&cs->lock, flags);
#if ARCOFI_USE
	if (cs->hw.elsa.MFlag) {
		val = serial_inp(cs, UART_IIR);
		if (!(val & UART_IIR_NO_INT)) {
			debugl1(cs,"IIR %02x", val);
			rs_interrupt_elsa(intno, cs);
		}
	}
#endif
	val = readreg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_ISTA + 0x40);
      Start_HSCX:
	if (val) {
		hscx_int_main(cs, val);
	}
	val = readreg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_ISTA);
      Start_ISAC:
	if (val) {
		isac_interrupt(cs, val);
	}
	val = readreg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_ISTA + 0x40);
	if (val && icnt) {
		if (cs->debug & L1_DEB_HSCX)
			debugl1(cs, "HSCX IntStat after IntRoutine");
		icnt--;
		goto Start_HSCX;
	}
	val = readreg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_ISTA);
	if (val && icnt) {
		if (cs->debug & L1_DEB_ISAC)
			debugl1(cs, "ISAC IntStat after IntRoutine");
		icnt--;
		goto Start_ISAC;
	}
	if (!icnt)
		printk(KERN_WARNING"ELSA IRQ LOOP\n");
	writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK, 0xFF);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK + 0x40, 0xFF);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_MASK, 0xFF);
	if (cs->hw.elsa.status & ELSA_TIMER_AKTIV) {
		if (!TimerRun(cs)) {
			/* Timer Restart */
			byteout(cs->hw.elsa.timer, 0);
			cs->hw.elsa.counter++;
		}
	}
#if ARCOFI_USE
	if (cs->hw.elsa.MFlag) {
		val = serial_inp(cs, UART_MCR);
		val ^= 0x8;
		serial_outp(cs, UART_MCR, val);
		val = serial_inp(cs, UART_MCR);
		val ^= 0x8;
		serial_outp(cs, UART_MCR, val);
	}
#endif
	if (cs->hw.elsa.trig)
		byteout(cs->hw.elsa.trig, 0x00);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK, 0x0);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK + 0x40, 0x0);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_MASK, 0x0);
	spin_unlock_irqrestore(&cs->lock, flags);
	return IRQ_HANDLED;
}
开发者ID:jameshilliard，项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5，代码行数:78，代码来源:elsa.c


示例16: mac89x0_probe

/* Probe for the CS8900 card in slot E.  We won't bother looking
   anywhere else until we have a really good reason to do so. */
struct net_device * __init mac89x0_probe(int unit)
{
	struct net_device *dev;
	static int once_is_enough;
	struct net_local *lp;
	static unsigned version_printed;
	int i, slot;
	unsigned rev_type = 0;
	unsigned long ioaddr;
	unsigned short sig;
	int err = -ENODEV;

	if (!MACH_IS_MAC)
		return ERR_PTR(-ENODEV);

	dev = alloc_etherdev(sizeof(struct net_local));
	if (!dev)
		return ERR_PTR(-ENOMEM);

	if (unit >= 0) {
		sprintf(dev->name, "eth%d", unit);
		netdev_boot_setup_check(dev);
	}

	if (once_is_enough)
		goto out;
	once_is_enough = 1;

	/* We might have to parameterize this later */
	slot = 0xE;
	/* Get out now if there's a real NuBus card in slot E */
	if (nubus_find_slot(slot, NULL) != NULL)
		goto out;

	/* The pseudo-ISA bits always live at offset 0x300 (gee,
           wonder why...) */
	ioaddr = (unsigned long)
		nubus_slot_addr(slot) | (((slot&0xf) << 20) + DEFAULTIOBASE);
	{
		unsigned long flags;
		int card_present;

		local_irq_save(flags);
		card_present = (hwreg_present((void*) ioaddr+4) &&
				hwreg_present((void*) ioaddr + DATA_PORT));
		local_irq_restore(flags);

		if (!card_present)
			goto out;
	}

	nubus_writew(0, ioaddr + ADD_PORT);
	sig = nubus_readw(ioaddr + DATA_PORT);
	if (sig != swab16(CHIP_EISA_ID_SIG))
		goto out;

	/* Initialize the net_device structure. */
	lp = netdev_priv(dev);

	/* Fill in the 'dev' fields. */
	dev->base_addr = ioaddr;
	dev->mem_start = (unsigned long)
		nubus_slot_addr(slot) | (((slot&0xf) << 20) + MMIOBASE);
	dev->mem_end = dev->mem_start + 0x1000;

	/* Turn on shared memory */
	writereg_io(dev, PP_BusCTL, MEMORY_ON);

	/* get the chip type */
	rev_type = readreg(dev, PRODUCT_ID_ADD);
	lp->chip_type = rev_type &~ REVISON_BITS;
	lp->chip_revision = ((rev_type & REVISON_BITS) >> 8) + 'A';

	/* Check the chip type and revision in order to set the correct send command
	CS8920 revision C and CS8900 revision F can use the faster send. */
	lp->send_cmd = TX_AFTER_381;
	if (lp->chip_type == CS8900 && lp->chip_revision >= 'F')
		lp->send_cmd = TX_NOW;
	if (lp->chip_type != CS8900 && lp->chip_revision >= 'C')
		lp->send_cmd = TX_NOW;

	if (net_debug && version_printed++ == 0)
;

//	printk(KERN_INFO "%s: cs89%c0%s rev %c found at %#8lx",
//	       dev->name,
//	       lp->chip_type==CS8900?'0':'2',
//	       lp->chip_type==CS8920M?"M":"",
//	       lp->chip_revision,
;

	/* Try to read the MAC address */
	if ((readreg(dev, PP_SelfST) & (EEPROM_PRESENT | EEPROM_OK)) == 0) {
;
		goto out1;
        } else {
                for (i = 0; i < ETH_ALEN; i += 2) {
			/* Big-endian (why??!) */
//.........这里部分代码省略.........
开发者ID:nos1609，项目名称:Chrono_Kernel-1，代码行数:101，代码来源:mac89x0.c


示例17: elsa_interrupt_ipac

static irqreturn_t
elsa_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
{
	struct IsdnCardState *cs = dev_id;
	u_long flags;
	u_char ista,val;
	int icnt=5;

	spin_lock_irqsave(&cs->lock, flags);
	if (cs->subtyp == ELSA_QS1000PCI || cs->subtyp == ELSA_QS3000PCI) {
		val = bytein(cs->hw.elsa.cfg + 0x4c); /* PCI IRQ */
		if (!(val & ELSA_PCI_IRQ_MASK)) {
			spin_unlock_irqrestore(&cs->lock, flags);
			return IRQ_NONE;
		}
	}
#if ARCOFI_USE
	if (cs->hw.elsa.MFlag) {
		val = serial_inp(cs, UART_IIR);
		if (!(val & UART_IIR_NO_INT)) {
			debugl1(cs,"IIR %02x", val);
			rs_interrupt_elsa(intno, cs);
		}
	}
#endif
	ista = readreg(cs->hw.elsa.ale, cs->hw.elsa.isac, IPAC_ISTA);
Start_IPAC:
	if (cs->debug & L1_DEB_IPAC)
		debugl1(cs, "IPAC ISTA %02X", ista);
	if (ista & 0x0f) {
		val = readreg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_ISTA + 0x40);
		if (ista & 0x01)
			val |= 0x01;
		if (ista & 0x04)
			val |= 0x02;
		if (ista & 0x08)
			val |= 0x04;
		if (val)
			hscx_int_main(cs, val);
	}
	if (ista & 0x20) {
		val = 0xfe & readreg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_ISTA + 0x80);
		if (val) {
			isac_interrupt(cs, val);
		}
	}
	if (ista & 0x10) {
		val = 0x01;
		isac_interrupt(cs, val);
	}
	ista  = readreg(cs->hw.elsa.ale, cs->hw.elsa.isac, IPAC_ISTA);
	if ((ista & 0x3f) && icnt) {
		icnt--;
		goto Start_IPAC;
	}
	if (!icnt)
		printk(KERN_WARNING "ELSA IRQ LOOP\n");
	writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, IPAC_MASK, 0xFF);
	writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, IPAC_MASK, 0xC0);
	spin_unlock_irqrestore(&cs->lock, flags);
	return IRQ_HANDLED;
}
开发者ID:jameshilliard，项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5，代码行数:62，代码来源:elsa.c


示例18: ReadISAC

static u_char
ReadISAC(struct IsdnCardState *cs, u_char offset)
{
	cs->hw.hfc.cip = offset;
	return (readreg(cs->hw.hfc.addr | 1, cs->hw.hfc.addr, offset));
}
开发者ID:Epirex，项目名称:Chrono_Kernel-1，代码行数:6，代码来源:teleint.c


示例19: ReadHSCX

static u_char
ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
	return (readreg(cs->hw.ax.base, cs->hw.ax.data_adr, offset + (hscx ? 0x40 : 0)));
}
开发者ID:12019，项目名称:kernel_zte_u880，代码行数:5，代码来源:bkm_a8.c


示例20: ReadISAC

static u_char
ReadISAC(struct IsdnCardState *cs, u_char offset)
{
	return (readreg(cs->hw.mic.adr, cs->hw.mic.isac, offset));
}
开发者ID:DentonGentry，项目名称:gfiber-gfrg100，代码行数:5，代码来源:mic.c



注：本文中的readreg函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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