本文整理汇总了C++中bytein函数的典型用法代码示例。如果您正苦于以下问题:C++ bytein函数的具体用法?C++ bytein怎么用?C++ bytein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bytein函数的15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: readreg
static inline u8
readreg(unsigned int adr, u8 off)
{
return (bytein(adr + off));
}
开发者ID:xricson,项目名称:knoppix,代码行数:5,代码来源:teles3.c
示例2: setup_avm_a1
int __devinit
setup_avm_a1(struct IsdnCard *card)
{
u_char val;
struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, avm_revision);
printk(KERN_INFO "HiSax: AVM driver Rev. %s\n", HiSax_getrev(tmp));
if (cs->typ != ISDN_CTYPE_A1)
return (0);
cs->hw.avm.cfg_reg = card->para[1] + 0x1800;
cs->hw.avm.isac = card->para[1] + 0x1400 - 0x20;
cs->hw.avm.hscx[0] = card->para[1] + 0x400 - 0x20;
cs->hw.avm.hscx[1] = card->para[1] + 0xc00 - 0x20;
cs->hw.avm.isacfifo = card->para[1] + 0x1000;
cs->hw.avm.hscxfifo[0] = card->para[1];
cs->hw.avm.hscxfifo[1] = card->para[1] + 0x800;
cs->irq = card->para[0];
if (!request_region(cs->hw.avm.cfg_reg, 8, "avm cfg")) {
printk(KERN_WARNING
"HiSax: AVM A1 config port %x-%x already in use\n",
cs->hw.avm.cfg_reg,
cs->hw.avm.cfg_reg + 8);
return (0);
}
if (!request_region(cs->hw.avm.isac + 32, 32, "HiSax isac")) {
printk(KERN_WARNING
"HiSax: AVM A1 isac ports %x-%x already in use\n",
cs->hw.avm.isac + 32,
cs->hw.avm.isac + 64);
release_ioregs(cs, 0);
return (0);
}
if (!request_region(cs->hw.avm.isacfifo, 1, "HiSax isac fifo")) {
printk(KERN_WARNING
"HiSax: AVM A1 isac fifo port %x already in use\n",
cs->hw.avm.isacfifo);
release_ioregs(cs, 1);
return (0);
}
if (!request_region(cs->hw.avm.hscx[0] + 32, 32, "HiSax hscx A")) {
printk(KERN_WARNING
"HiSax: AVM A1 hscx A ports %x-%x already in use\n",
cs->hw.avm.hscx[0] + 32,
cs->hw.avm.hscx[0] + 64);
release_ioregs(cs, 3);
return (0);
}
if (!request_region(cs->hw.avm.hscxfifo[0], 1, "HiSax hscx A fifo")) {
printk(KERN_WARNING
"HiSax: AVM A1 hscx A fifo port %x already in use\n",
cs->hw.avm.hscxfifo[0]);
release_ioregs(cs, 7);
return (0);
}
if (!request_region(cs->hw.avm.hscx[1] + 32, 32, "HiSax hscx B")) {
printk(KERN_WARNING
"HiSax: AVM A1 hscx B ports %x-%x already in use\n",
cs->hw.avm.hscx[1] + 32,
cs->hw.avm.hscx[1] + 64);
release_ioregs(cs, 0xf);
return (0);
}
if (!request_region(cs->hw.avm.hscxfifo[1], 1, "HiSax hscx B fifo")) {
printk(KERN_WARNING
"HiSax: AVM A1 hscx B fifo port %x already in use\n",
cs->hw.avm.hscxfifo[1]);
release_ioregs(cs, 0x1f);
return (0);
}
byteout(cs->hw.avm.cfg_reg, 0x0);
HZDELAY(HZ / 5 + 1);
byteout(cs->hw.avm.cfg_reg, 0x1);
HZDELAY(HZ / 5 + 1);
byteout(cs->hw.avm.cfg_reg, 0x0);
HZDELAY(HZ / 5 + 1);
val = cs->irq;
if (val == 9)
val = 2;
byteout(cs->hw.avm.cfg_reg + 1, val);
HZDELAY(HZ / 5 + 1);
byteout(cs->hw.avm.cfg_reg, 0x0);
HZDELAY(HZ / 5 + 1);
val = bytein(cs->hw.avm.cfg_reg);
printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
cs->hw.avm.cfg_reg, val);
val = bytein(cs->hw.avm.cfg_reg + 3);
printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
cs->hw.avm.cfg_reg + 3, val);
val = bytein(cs->hw.avm.cfg_reg + 2);
printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
cs->hw.avm.cfg_reg + 2, val);
val = bytein(cs->hw.avm.cfg_reg);
printk(KERN_INFO "AVM A1: Byte at %x is %x\n",
cs->hw.avm.cfg_reg, val);
printk(KERN_INFO "HiSax: AVM A1 config irq:%d cfg:0x%X\n",
//.........这里部分代码省略.........
开发者ID:tch-opensrc,项目名称:TC72XX_LxG1.0.10mp5_OpenSrc,代码行数:101,代码来源:avm_a1.c
示例3: ReadHSCX
static u_char
ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
return (bytein(calc_off(cs->hw.spt.hscx[hscx], offset)));
}
开发者ID:JBTech,项目名称:ralink_rt5350,代码行数:5,代码来源:sportster.c
示例4: ergo_waitpofready
static int
ergo_waitpofready(struct HYSDN_CARD *card)
{
tErgDpram *dpr = card->dpram; /* pointer to DPRAM structure */
int timecnt = 10000 / 50; /* timeout is 10 secs max. */
ulong flags;
int msg_size;
int i;
if (card->debug_flags & LOG_POF_CARD)
hysdn_addlog(card, "ERGO: waiting for pof ready");
while (timecnt--) {
/* wait until timeout */
if (dpr->ToPcFlag) {
/* data has arrived */
if ((dpr->ToPcChannel != CHAN_SYSTEM) ||
(dpr->ToPcSize < MIN_RDY_MSG_SIZE) ||
(dpr->ToPcSize > MAX_RDY_MSG_SIZE) ||
((*(ulong *) dpr->ToPcBuf) != RDY_MAGIC))
break; /* an error occurred */
/* Check for additional data delivered during SysReady */
msg_size = dpr->ToPcSize - RDY_MAGIC_SIZE;
if (msg_size > 0)
if (EvalSysrTokData(card, dpr->ToPcBuf + RDY_MAGIC_SIZE, msg_size))
break;
if (card->debug_flags & LOG_POF_RECORD)
hysdn_addlog(card, "ERGO: pof boot success");
save_flags(flags);
cli();
card->state = CARD_STATE_RUN; /* now card is running */
/* enable the cards interrupt */
byteout(card->iobase + PCI9050_INTR_REG,
bytein(card->iobase + PCI9050_INTR_REG) |
(PCI9050_INTR_REG_ENPCI | PCI9050_INTR_REG_EN1));
card->irq_enabled = 1; /* we are ready to receive interrupts */
dpr->ToPcFlag = 0; /* reset data indicator */
dpr->ToHyInt = 1;
dpr->ToPcInt = 1; /* interrupt to E1 for all cards */
restore_flags(flags);
if ((hynet_enable & (1 << card->myid))
&& (i = hysdn_net_create(card)))
{
ergo_stopcard(card);
card->state = CARD_STATE_BOOTERR;
return (i);
}
#ifdef CONFIG_HYSDN_CAPI
if((i = hycapi_capi_create(card))) {
printk(KERN_WARNING "HYSDN: failed to create capi-interface.\n");
}
#endif /* CONFIG_HYSDN_CAPI */
return (0); /* success */
} /* data has arrived */
sti();
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout((50 * HZ) / 1000); /* Timeout 50ms */
} /* wait until timeout */
if (card->debug_flags & LOG_POF_CARD)
hysdn_addlog(card, "ERGO: pof boot ready timeout");
return (-ERR_POF_TIMEOUT);
} /* ergo_waitpofready */
开发者ID:jameshilliard,项目名称:actiontec_opensrc_mi424wr-rev-ef_fw-20-19-8,代码行数:69,代码来源:boardergo.c
示例5: ReadISAC
static u_char
ReadISAC(struct IsdnCardState *cs, u_char offset)
{
return (bytein(calc_off(cs->hw.spt.isac, offset)));
}
开发者ID:JBTech,项目名称:ralink_rt5350,代码行数:5,代码来源:sportster.c
示例6: Elsa_card_msg
//.........这里部分代码省略.........
}
if (cs->hw.elsa.trig)
byteout(cs->hw.elsa.trig, 0xff);
inithscxisac(cs, 2);
spin_unlock_irqrestore(&cs->lock, flags);
return(0);
case CARD_TEST:
if ((cs->subtyp == ELSA_PCMCIA) ||
(cs->subtyp == ELSA_PCMCIA_IPAC) ||
(cs->subtyp == ELSA_QS1000PCI)) {
return(0);
} else if (cs->subtyp == ELSA_QS3000PCI) {
ret = 0;
} else {
spin_lock_irqsave(&cs->lock, flags);
cs->hw.elsa.counter = 0;
cs->hw.elsa.ctrl_reg |= ELSA_ENA_TIMER_INT;
cs->hw.elsa.status |= ELSA_TIMER_AKTIV;
byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
byteout(cs->hw.elsa.timer, 0);
spin_unlock_irqrestore(&cs->lock, flags);
msleep(110);
spin_lock_irqsave(&cs->lock, flags);
cs->hw.elsa.ctrl_reg &= ~ELSA_ENA_TIMER_INT;
byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
cs->hw.elsa.status &= ~ELSA_TIMER_AKTIV;
spin_unlock_irqrestore(&cs->lock, flags);
printk(KERN_INFO "Elsa: %d timer tics in 110 msek\n",
cs->hw.elsa.counter);
if ((cs->hw.elsa.counter > 10) &&
(cs->hw.elsa.counter < 16)) {
printk(KERN_INFO "Elsa: timer and irq OK\n");
ret = 0;
} else {
printk(KERN_WARNING
"Elsa: timer tic problem (%d/12) maybe an IRQ(%d) conflict\n",
cs->hw.elsa.counter, cs->irq);
ret = 1;
}
}
#if ARCOFI_USE
if (check_arcofi(cs)) {
init_modem(cs);
}
#endif
elsa_led_handler(cs);
return(ret);
case (MDL_REMOVE | REQUEST):
cs->hw.elsa.status &= 0;
break;
case (MDL_ASSIGN | REQUEST):
cs->hw.elsa.status |= ELSA_ASSIGN;
break;
case MDL_INFO_SETUP:
if ((long) arg)
cs->hw.elsa.status |= 0x0200;
else
cs->hw.elsa.status |= 0x0100;
break;
case MDL_INFO_CONN:
if ((long) arg)
cs->hw.elsa.status |= 0x2000;
else
cs->hw.elsa.status |= 0x1000;
break;
case MDL_INFO_REL:
if ((long) arg) {
cs->hw.elsa.status &= ~0x2000;
cs->hw.elsa.status &= ~0x0200;
} else {
cs->hw.elsa.status &= ~0x1000;
cs->hw.elsa.status &= ~0x0100;
}
break;
#if ARCOFI_USE
case CARD_AUX_IND:
if (cs->hw.elsa.MFlag) {
int len;
u_char *msg;
if (!arg)
return(0);
msg = arg;
len = *msg;
msg++;
modem_write_cmd(cs, msg, len);
}
break;
#endif
}
if (cs->typ == ISDN_CTYPE_ELSA) {
int pwr = bytein(cs->hw.elsa.ale);
if (pwr & 0x08)
cs->hw.elsa.status |= ELSA_BAD_PWR;
else
cs->hw.elsa.status &= ~ELSA_BAD_PWR;
}
elsa_led_handler(cs);
return(ret);
}
开发者ID:jameshilliard,项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5,代码行数:101,代码来源:elsa.c
示例7: setup_teles3
//.........这里部分代码省略.........
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
return (0);
} else
request_region(cs->hw.teles3.isac + 32, 32, "HiSax isac");
if (check_region((cs->hw.teles3.hscx[0] + 32), 32)) {
printk(KERN_WARNING
"HiSax: %s hscx A ports %x-%x already in use\n",
CardType[cs->typ],
cs->hw.teles3.hscx[0] + 32,
cs->hw.teles3.hscx[0] + 64);
if (cs->hw.teles3.cfg_reg) {
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
release_region(cs->hw.teles3.cfg_reg, 1);
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
release_ioregs(cs, 1);
return (0);
} else
request_region(cs->hw.teles3.hscx[0] + 32, 32, "HiSax hscx A");
if (check_region((cs->hw.teles3.hscx[1] + 32), 32)) {
printk(KERN_WARNING
"HiSax: %s hscx B ports %x-%x already in use\n",
CardType[cs->typ],
cs->hw.teles3.hscx[1] + 32,
cs->hw.teles3.hscx[1] + 64);
if (cs->hw.teles3.cfg_reg) {
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
release_region(cs->hw.teles3.cfg_reg, 1);
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
release_ioregs(cs, 3);
return (0);
} else
request_region(cs->hw.teles3.hscx[1] + 32, 32, "HiSax hscx B");
}
if ((cs->hw.teles3.cfg_reg) && (cs->typ != ISDN_CTYPE_COMPAQ_ISA)) {
if ((val = bytein(cs->hw.teles3.cfg_reg + 0)) != 0x51) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 0, val);
release_io_teles3(cs);
return (0);
}
if ((val = bytein(cs->hw.teles3.cfg_reg + 1)) != 0x93) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 1, val);
release_io_teles3(cs);
return (0);
}
val = bytein(cs->hw.teles3.cfg_reg + 2);/* 0x1e=without AB
* 0x1f=with AB
* 0x1c 16.3 ???
* 0x39 16.3 1.1
* 0x38 16.3 1.3
* 0x46 16.3 with AB + Video (Teles-Vision)
*/
if (val != 0x46 && val != 0x39 && val != 0x38 && val != 0x1c && val != 0x1e && val != 0x1f) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 2, val);
release_io_teles3(cs);
return (0);
}
}
printk(KERN_INFO
"HiSax: %s config irq:%d isac:0x%X cfg:0x%X\n",
CardType[cs->typ], cs->irq,
cs->hw.teles3.isac + 32, cs->hw.teles3.cfg_reg);
printk(KERN_INFO
"HiSax: hscx A:0x%X hscx B:0x%X\n",
cs->hw.teles3.hscx[0] + 32, cs->hw.teles3.hscx[1] + 32);
if (reset_teles3(cs)) {
printk(KERN_WARNING "Teles3: wrong IRQ\n");
release_io_teles3(cs);
return (0);
}
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 = &Teles_card_msg;
cs->irq_func = &teles3_interrupt;
ISACVersion(cs, "Teles3:");
if (HscxVersion(cs, "Teles3:")) {
printk(KERN_WARNING
"Teles3: wrong HSCX versions check IO address\n");
release_io_teles3(cs);
return (0);
}
return (1);
}
开发者ID:dmgerman,项目名称:linux-pre-history,代码行数:101,代码来源:teles3.c
示例8: setup_teles0
int __devinit
setup_teles0(struct IsdnCard *card)
{
u_char val;
struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, teles0_revision);
;
if ((cs->typ != ISDN_CTYPE_16_0) && (cs->typ != ISDN_CTYPE_8_0))
return (0);
if (cs->typ == ISDN_CTYPE_16_0)
cs->hw.teles0.cfg_reg = card->para[2];
else /* 8.0 */
cs->hw.teles0.cfg_reg = 0;
if (card->para[1] < 0x10000) {
card->para[1] <<= 4;
// printk(KERN_INFO
// "Teles0: membase configured DOSish, assuming 0x%lx\n",
;
}
cs->irq = card->para[0];
if (cs->hw.teles0.cfg_reg) {
if (!request_region(cs->hw.teles0.cfg_reg, 8, "teles cfg")) {
// printk(KERN_WARNING
// "HiSax: %s config port %x-%x already in use\n",
// CardType[card->typ],
// cs->hw.teles0.cfg_reg,
;
return (0);
}
}
if (cs->hw.teles0.cfg_reg) {
if ((val = bytein(cs->hw.teles0.cfg_reg + 0)) != 0x51) {
// printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
;
release_region(cs->hw.teles0.cfg_reg, 8);
return (0);
}
if ((val = bytein(cs->hw.teles0.cfg_reg + 1)) != 0x93) {
// printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
;
release_region(cs->hw.teles0.cfg_reg, 8);
return (0);
}
val = bytein(cs->hw.teles0.cfg_reg + 2); /* 0x1e=without AB
* 0x1f=with AB
* 0x1c 16.3 ???
*/
if (val != 0x1e && val != 0x1f) {
// printk(KERN_WARNING "Teles0: 16.0 Byte at %x is %x\n",
;
release_region(cs->hw.teles0.cfg_reg, 8);
return (0);
}
}
/* 16.0 and 8.0 designed for IOM1 */
test_and_set_bit(HW_IOM1, &cs->HW_Flags);
cs->hw.teles0.phymem = card->para[1];
if (!request_mem_region(cs->hw.teles0.phymem, TELES_IOMEM_SIZE, "teles iomem")) {
// printk(KERN_WARNING
// "HiSax: %s memory region %lx-%lx already in use\n",
// CardType[card->typ],
// cs->hw.teles0.phymem,
;
if (cs->hw.teles0.cfg_reg)
release_region(cs->hw.teles0.cfg_reg, 8);
return (0);
}
cs->hw.teles0.membase = ioremap(cs->hw.teles0.phymem, TELES_IOMEM_SIZE);
// printk(KERN_INFO
// "HiSax: %s config irq:%d mem:%p cfg:0x%X\n",
// CardType[cs->typ], cs->irq,
;
if (reset_teles0(cs)) {
;
release_io_teles0(cs);
return (0);
}
setup_isac(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 = &Teles_card_msg;
cs->irq_func = &teles0_interrupt;
ISACVersion(cs, "Teles0:");
if (HscxVersion(cs, "Teles0:")) {
// printk(KERN_WARNING
;
release_io_teles0(cs);
return (0);
}
return (1);
}
开发者ID:rrowicki,项目名称:Chrono_Kernel-1,代码行数:100,代码来源:teles0.c
示例9: 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10: HscxReadReg
static inline u_char
HscxReadReg(unsigned int adr, int WhichHscx, u_char off)
{
byteout(adr + HSCX_COMMAND_OFFSET, HSCX_OFFSET(WhichHscx, off));
return bytein(adr + HSCX_DATA_OFFSET);
}
开发者ID:rohsaini,项目名称:mkunity,代码行数:6,代码来源:ix1_micro.c
示例11: IsacReadReg
static inline u_char
IsacReadReg(unsigned int adr, u_char off)
{
byteout(adr + ISAC_COMMAND_OFFSET, off + 0x20);
return bytein(adr + ISAC_DATA_OFFSET);
}
开发者ID:rohsaini,项目名称:mkunity,代码行数:6,代码来源:ix1_micro.c
示例12: readreg
static inline u_char
readreg(unsigned int adr, u_char off)
{
return (bytein(adr + off));
}
开发者ID:emuikernel,项目名称:WNR2000v4,代码行数:5,代码来源:teles3.c
示例13: netjet_s_interrupt
static void
netjet_s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
{
struct IsdnCardState *cs = dev_id;
u_char val, sval;
long flags;
if (!cs) {
printk(KERN_WARNING "NETjet-S: Spurious interrupt!\n");
return;
}
if (!((sval = bytein(cs->hw.njet.base + NETJET_IRQSTAT1)) &
NETJET_ISACIRQ)) {
val = NETjet_ReadIC(cs, ISAC_ISTA);
if (cs->debug & L1_DEB_ISAC)
debugl1(cs, "tiger: i1 %x %x", sval, val);
if (val) {
isac_interrupt(cs, val);
NETjet_WriteIC(cs, ISAC_MASK, 0xFF);
NETjet_WriteIC(cs, ISAC_MASK, 0x0);
}
}
save_flags(flags);
cli();
/* start new code 13/07/00 GE */
/* set bits in sval to indicate which page is free */
if (inl(cs->hw.njet.base + NETJET_DMA_WRITE_ADR) <
inl(cs->hw.njet.base + NETJET_DMA_WRITE_IRQ))
/* the 2nd write page is free */
sval = 0x08;
else /* the 1st write page is free */
sval = 0x04;
if (inl(cs->hw.njet.base + NETJET_DMA_READ_ADR) <
inl(cs->hw.njet.base + NETJET_DMA_READ_IRQ))
/* the 2nd read page is free */
sval = sval | 0x02;
else /* the 1st read page is free */
sval = sval | 0x01;
if (sval != cs->hw.njet.last_is0) /* we have a DMA interrupt */
{
if (test_and_set_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags)) {
restore_flags(flags);
return;
}
cs->hw.njet.irqstat0 = sval;
restore_flags(flags);
if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_READ) !=
(cs->hw.njet.last_is0 & NETJET_IRQM0_READ))
/* we have a read dma int */
read_tiger(cs);
if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_WRITE) !=
(cs->hw.njet.last_is0 & NETJET_IRQM0_WRITE))
/* we have a write dma int */
write_tiger(cs);
/* end new code 13/07/00 GE */
test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
} else
restore_flags(flags);
/* if (!testcnt--) {
cs->hw.njet.dmactrl = 0;
byteout(cs->hw.njet.base + NETJET_DMACTRL,
cs->hw.njet.dmactrl);
byteout(cs->hw.njet.base + NETJET_IRQMASK0, 0);
}
*/
}
开发者ID:kevin-longkai,项目名称:edimax-br-6528n,代码行数:67,代码来源:nj_s.c
示例14: setup_teles3
//.........这里部分代码省略.........
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
release_region(cs->hw.teles3.cfg_reg, 1);
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
return (0);
}
if (!request_region(cs->hw.teles3.hscx[0] + 32, 32, "HiSax hscx A")) {
printk(KERN_WARNING
"HiSax: %s hscx A ports %x-%x already in use\n",
CardType[cs->typ],
cs->hw.teles3.hscx[0] + 32,
cs->hw.teles3.hscx[0] + 64);
if (cs->hw.teles3.cfg_reg) {
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
release_region(cs->hw.teles3.cfg_reg, 1);
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
release_ioregs(cs, 1);
return (0);
}
if (!request_region(cs->hw.teles3.hscx[1] + 32, 32, "HiSax hscx B")) {
printk(KERN_WARNING
"HiSax: %s hscx B ports %x-%x already in use\n",
CardType[cs->typ],
cs->hw.teles3.hscx[1] + 32,
cs->hw.teles3.hscx[1] + 64);
if (cs->hw.teles3.cfg_reg) {
if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
release_region(cs->hw.teles3.cfg_reg, 1);
} else {
release_region(cs->hw.teles3.cfg_reg, 8);
}
}
release_ioregs(cs, 3);
return (0);
}
}
if ((cs->hw.teles3.cfg_reg) && (cs->typ != ISDN_CTYPE_COMPAQ_ISA)) {
if ((val = bytein(cs->hw.teles3.cfg_reg + 0)) != 0x51) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 0, val);
release_io_teles3(cs);
return (0);
}
if ((val = bytein(cs->hw.teles3.cfg_reg + 1)) != 0x93) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 1, val);
release_io_teles3(cs);
return (0);
}
val = bytein(cs->hw.teles3.cfg_reg + 2);/* 0x1e=without AB
* 0x1f=with AB
* 0x1c 16.3 ???
* 0x39 16.3 1.1
* 0x38 16.3 1.3
* 0x46 16.3 with AB + Video (Teles-Vision)
*/
if (val != 0x46 && val != 0x39 && val != 0x38 && val != 0x1c && val != 0x1e && val != 0x1f) {
printk(KERN_WARNING "Teles: 16.3 Byte at %x is %x\n",
cs->hw.teles3.cfg_reg + 2, val);
release_io_teles3(cs);
return (0);
}
}
printk(KERN_INFO
"HiSax: %s config irq:%d isac:0x%X cfg:0x%X\n",
CardType[cs->typ], cs->irq,
cs->hw.teles3.isac + 32, cs->hw.teles3.cfg_reg);
printk(KERN_INFO
"HiSax: hscx A:0x%X hscx B:0x%X\n",
cs->hw.teles3.hscx[0] + 32, cs->hw.teles3.hscx[1] + 32);
setup_isac(cs);
if (reset_teles3(cs)) {
printk(KERN_WARNING "Teles3: wrong IRQ\n");
release_io_teles3(cs);
return (0);
}
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 = &Teles_card_msg;
cs->irq_func = &teles3_interrupt;
ISACVersion(cs, "Teles3:");
if (HscxVersion(cs, "Teles3:")) {
printk(KERN_WARNING
"Teles3: wrong HSCX versions check IO address\n");
release_io_teles3(cs);
return (0);
}
return (1);
}
开发者ID:emuikernel,项目名称:WNR2000v4,代码行数:101,代码来源:teles3.c
示例15: readreg
static inline u_char
readreg(unsigned int adr, u_short off)
{
return bytein(adr + off);
}
开发者ID:jhbsz,项目名称:MI424WR_GEN2_Rev_E-F,代码行数:5,代码来源:gazel.c
注:本文中的bytein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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