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-rw-r--r--drivers/isdn/hisax/bkm_a4t.c108
-rw-r--r--drivers/isdn/hisax/config.c233
-rw-r--r--drivers/isdn/hisax/enternow_pci.c165
-rw-r--r--drivers/isdn/hisax/hfc_pci.c191
-rw-r--r--drivers/isdn/hisax/nj_s.c194
-rw-r--r--drivers/isdn/hisax/nj_u.c167
6 files changed, 586 insertions, 472 deletions
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index 871310d56a6..3d1bdc8431a 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -255,54 +255,38 @@ BKM_card_msg(struct IsdnCardState *cs, int mt, void *arg)
return (0);
}
-static struct pci_dev *dev_a4t __devinitdata = NULL;
+static int __devinit a4t_pci_probe(struct pci_dev *dev_a4t,
+ struct IsdnCardState *cs,
+ u_int *found,
+ u_int *pci_memaddr)
+{
+ u16 sub_sys;
+ u16 sub_vendor;
+
+ sub_vendor = dev_a4t->subsystem_vendor;
+ sub_sys = dev_a4t->subsystem_device;
+ if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) {
+ if (pci_enable_device(dev_a4t))
+ return (0); /* end loop & function */
+ *found = 1;
+ *pci_memaddr = pci_resource_start(dev_a4t, 0);
+ cs->irq = dev_a4t->irq;
+ return (1); /* end loop */
+ }
-int __devinit
-setup_bkm_a4t(struct IsdnCard *card)
+ return (-1); /* continue looping */
+}
+
+static int __devinit a4t_cs_init(struct IsdnCard *card,
+ struct IsdnCardState *cs,
+ u_int pci_memaddr)
{
- struct IsdnCardState *cs = card->cs;
- char tmp[64];
- u_int pci_memaddr = 0, found = 0;
I20_REGISTER_FILE *pI20_Regs;
-#ifdef CONFIG_PCI
-#endif
-
- strcpy(tmp, bkm_a4t_revision);
- printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp));
- if (cs->typ == ISDN_CTYPE_BKM_A4T) {
- cs->subtyp = BKM_A4T;
- } else
- return (0);
-#ifdef CONFIG_PCI
- while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN,
- PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) {
- u16 sub_sys;
- u16 sub_vendor;
-
- sub_vendor = dev_a4t->subsystem_vendor;
- sub_sys = dev_a4t->subsystem_device;
- if ((sub_sys == PCI_DEVICE_ID_BERKOM_A4T) && (sub_vendor == PCI_VENDOR_ID_BERKOM)) {
- if (pci_enable_device(dev_a4t))
- return(0);
- found = 1;
- pci_memaddr = pci_resource_start(dev_a4t, 0);
- cs->irq = dev_a4t->irq;
- break;
- }
- }
- if (!found) {
- printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]);
- return (0);
- }
if (!cs->irq) { /* IRQ range check ?? */
printk(KERN_WARNING "HiSax: %s: No IRQ\n", CardType[card->typ]);
return (0);
}
- if (!pci_memaddr) {
- printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]);
- return (0);
- }
cs->hw.ax.base = (long) ioremap(pci_memaddr, 4096);
/* Check suspecious address */
pI20_Regs = (I20_REGISTER_FILE *) (cs->hw.ax.base);
@@ -317,11 +301,7 @@ setup_bkm_a4t(struct IsdnCard *card)
cs->hw.ax.jade_adr = cs->hw.ax.base + PO_OFFSET;
cs->hw.ax.isac_ale = GCS_1;
cs->hw.ax.jade_ale = GCS_3;
-#else
- printk(KERN_WARNING "HiSax: %s: NO_PCI_BIOS\n", CardType[card->typ]);
- printk(KERN_WARNING "HiSax: %s: unable to configure\n", CardType[card->typ]);
- return (0);
-#endif /* CONFIG_PCI */
+
printk(KERN_INFO "HiSax: %s: Card configured at 0x%lX IRQ %d\n",
CardType[card->typ], cs->hw.ax.base, cs->irq);
@@ -339,5 +319,43 @@ setup_bkm_a4t(struct IsdnCard *card)
ISACVersion(cs, "Telekom A4T:");
/* Jade version */
JadeVersion(cs, "Telekom A4T:");
+
return (1);
}
+
+static struct pci_dev *dev_a4t __devinitdata = NULL;
+
+int __devinit
+setup_bkm_a4t(struct IsdnCard *card)
+{
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+ u_int pci_memaddr = 0, found = 0;
+ int ret;
+
+ strcpy(tmp, bkm_a4t_revision);
+ printk(KERN_INFO "HiSax: T-Berkom driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ == ISDN_CTYPE_BKM_A4T) {
+ cs->subtyp = BKM_A4T;
+ } else
+ return (0);
+
+ while ((dev_a4t = pci_find_device(PCI_VENDOR_ID_ZORAN,
+ PCI_DEVICE_ID_ZORAN_36120, dev_a4t))) {
+ ret = a4t_pci_probe(dev_a4t, cs, &found, &pci_memaddr);
+ if (!ret)
+ return (0);
+ if (ret > 0)
+ break;
+ }
+ if (!found) {
+ printk(KERN_WARNING "HiSax: %s: Card not found\n", CardType[card->typ]);
+ return (0);
+ }
+ if (!pci_memaddr) {
+ printk(KERN_WARNING "HiSax: %s: No Memory base address\n", CardType[card->typ]);
+ return (0);
+ }
+
+ return a4t_cs_init(card, cs, pci_memaddr);
+}
diff --git a/drivers/isdn/hisax/config.c b/drivers/isdn/hisax/config.c
index a43162c2ef1..5f7907e5709 100644
--- a/drivers/isdn/hisax/config.c
+++ b/drivers/isdn/hisax/config.c
@@ -847,95 +847,10 @@ static int init_card(struct IsdnCardState *cs)
return 3;
}
-static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner)
+static int hisax_cs_setup_card(struct IsdnCard *card)
{
- int ret = 0;
- struct IsdnCard *card = cards + cardnr;
- struct IsdnCardState *cs;
+ int ret;
- cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
- if (!cs) {
- printk(KERN_WARNING
- "HiSax: No memory for IsdnCardState(card %d)\n",
- cardnr + 1);
- goto out;
- }
- card->cs = cs;
- spin_lock_init(&cs->statlock);
- spin_lock_init(&cs->lock);
- cs->chanlimit = 2; /* maximum B-channel number */
- cs->logecho = 0; /* No echo logging */
- cs->cardnr = cardnr;
- cs->debug = L1_DEB_WARN;
- cs->HW_Flags = 0;
- cs->busy_flag = busy_flag;
- cs->irq_flags = I4L_IRQ_FLAG;
-#if TEI_PER_CARD
- if (card->protocol == ISDN_PTYPE_NI1)
- test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
-#else
- test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
-#endif
- cs->protocol = card->protocol;
-
- if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) {
- printk(KERN_WARNING
- "HiSax: Card Type %d out of range\n", card->typ);
- goto outf_cs;
- }
- if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) {
- printk(KERN_WARNING
- "HiSax: No memory for dlog(card %d)\n", cardnr + 1);
- goto outf_cs;
- }
- if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) {
- printk(KERN_WARNING
- "HiSax: No memory for status_buf(card %d)\n",
- cardnr + 1);
- goto outf_dlog;
- }
- cs->stlist = NULL;
- cs->status_read = cs->status_buf;
- cs->status_write = cs->status_buf;
- cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1;
- cs->typ = card->typ;
-#ifdef MODULE
- cs->iif.owner = lockowner;
-#endif
- strcpy(cs->iif.id, id);
- cs->iif.channels = 2;
- cs->iif.maxbufsize = MAX_DATA_SIZE;
- cs->iif.hl_hdrlen = MAX_HEADER_LEN;
- cs->iif.features =
- ISDN_FEATURE_L2_X75I |
- ISDN_FEATURE_L2_HDLC |
- ISDN_FEATURE_L2_HDLC_56K |
- ISDN_FEATURE_L2_TRANS |
- ISDN_FEATURE_L3_TRANS |
-#ifdef CONFIG_HISAX_1TR6
- ISDN_FEATURE_P_1TR6 |
-#endif
-#ifdef CONFIG_HISAX_EURO
- ISDN_FEATURE_P_EURO |
-#endif
-#ifdef CONFIG_HISAX_NI1
- ISDN_FEATURE_P_NI1 |
-#endif
- 0;
-
- cs->iif.command = HiSax_command;
- cs->iif.writecmd = NULL;
- cs->iif.writebuf_skb = HiSax_writebuf_skb;
- cs->iif.readstat = HiSax_readstatus;
- register_isdn(&cs->iif);
- cs->myid = cs->iif.channels;
- printk(KERN_INFO
- "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1,
- (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" :
- (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" :
- (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" :
- (card->protocol == ISDN_PTYPE_NI1) ? "NI1" :
- "NONE", cs->iif.id, cs->myid);
switch (card->typ) {
#if CARD_TELES0
case ISDN_CTYPE_16_0:
@@ -1094,13 +1009,115 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
printk(KERN_WARNING
"HiSax: Support for %s Card not selected\n",
CardType[card->typ]);
- ll_unload(cs);
+ ret = 0;
+ break;
+ }
+
+ return ret;
+}
+
+static int hisax_cs_new(int cardnr, char *id, struct IsdnCard *card,
+ struct IsdnCardState **cs_out, int *busy_flag,
+ struct module *lockowner)
+{
+ struct IsdnCardState *cs;
+
+ *cs_out = NULL;
+
+ cs = kzalloc(sizeof(struct IsdnCardState), GFP_ATOMIC);
+ if (!cs) {
+ printk(KERN_WARNING
+ "HiSax: No memory for IsdnCardState(card %d)\n",
+ cardnr + 1);
+ goto out;
+ }
+ card->cs = cs;
+ spin_lock_init(&cs->statlock);
+ spin_lock_init(&cs->lock);
+ cs->chanlimit = 2; /* maximum B-channel number */
+ cs->logecho = 0; /* No echo logging */
+ cs->cardnr = cardnr;
+ cs->debug = L1_DEB_WARN;
+ cs->HW_Flags = 0;
+ cs->busy_flag = busy_flag;
+ cs->irq_flags = I4L_IRQ_FLAG;
+#if TEI_PER_CARD
+ if (card->protocol == ISDN_PTYPE_NI1)
+ test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
+#else
+ test_and_set_bit(FLG_TWO_DCHAN, &cs->HW_Flags);
+#endif
+ cs->protocol = card->protocol;
+
+ if (card->typ <= 0 || card->typ > ISDN_CTYPE_COUNT) {
+ printk(KERN_WARNING
+ "HiSax: Card Type %d out of range\n", card->typ);
goto outf_cs;
}
- if (!ret) {
- ll_unload(cs);
+ if (!(cs->dlog = kmalloc(MAX_DLOG_SPACE, GFP_ATOMIC))) {
+ printk(KERN_WARNING
+ "HiSax: No memory for dlog(card %d)\n", cardnr + 1);
goto outf_cs;
}
+ if (!(cs->status_buf = kmalloc(HISAX_STATUS_BUFSIZE, GFP_ATOMIC))) {
+ printk(KERN_WARNING
+ "HiSax: No memory for status_buf(card %d)\n",
+ cardnr + 1);
+ goto outf_dlog;
+ }
+ cs->stlist = NULL;
+ cs->status_read = cs->status_buf;
+ cs->status_write = cs->status_buf;
+ cs->status_end = cs->status_buf + HISAX_STATUS_BUFSIZE - 1;
+ cs->typ = card->typ;
+#ifdef MODULE
+ cs->iif.owner = lockowner;
+#endif
+ strcpy(cs->iif.id, id);
+ cs->iif.channels = 2;
+ cs->iif.maxbufsize = MAX_DATA_SIZE;
+ cs->iif.hl_hdrlen = MAX_HEADER_LEN;
+ cs->iif.features =
+ ISDN_FEATURE_L2_X75I |
+ ISDN_FEATURE_L2_HDLC |
+ ISDN_FEATURE_L2_HDLC_56K |
+ ISDN_FEATURE_L2_TRANS |
+ ISDN_FEATURE_L3_TRANS |
+#ifdef CONFIG_HISAX_1TR6
+ ISDN_FEATURE_P_1TR6 |
+#endif
+#ifdef CONFIG_HISAX_EURO
+ ISDN_FEATURE_P_EURO |
+#endif
+#ifdef CONFIG_HISAX_NI1
+ ISDN_FEATURE_P_NI1 |
+#endif
+ 0;
+
+ cs->iif.command = HiSax_command;
+ cs->iif.writecmd = NULL;
+ cs->iif.writebuf_skb = HiSax_writebuf_skb;
+ cs->iif.readstat = HiSax_readstatus;
+ register_isdn(&cs->iif);
+ cs->myid = cs->iif.channels;
+
+ *cs_out = cs;
+ return 1; /* success */
+
+outf_dlog:
+ kfree(cs->dlog);
+outf_cs:
+ kfree(cs);
+ card->cs = NULL;
+out:
+ return 0; /* error */
+}
+
+static int hisax_cs_setup(int cardnr, struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ int ret;
+
if (!(cs->rcvbuf = kmalloc(MAX_DFRAME_LEN_L1, GFP_ATOMIC))) {
printk(KERN_WARNING "HiSax: No memory for isac rcvbuf\n");
ll_unload(cs);
@@ -1143,11 +1160,41 @@ static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockow
if (!test_bit(HW_ISAR, &cs->HW_Flags))
ll_run(cs, 0);
- ret = 1;
+ return 1;
+
+outf_cs:
+ kfree(cs);
+ card->cs = NULL;
+ return ret;
+}
+
+static int checkcard(int cardnr, char *id, int *busy_flag, struct module *lockowner)
+{
+ int ret;
+ struct IsdnCard *card = cards + cardnr;
+ struct IsdnCardState *cs;
+
+ ret = hisax_cs_new(cardnr, id, card, &cs, busy_flag, lockowner);
+ if (!ret)
+ return 0;
+
+ printk(KERN_INFO
+ "HiSax: Card %d Protocol %s Id=%s (%d)\n", cardnr + 1,
+ (card->protocol == ISDN_PTYPE_1TR6) ? "1TR6" :
+ (card->protocol == ISDN_PTYPE_EURO) ? "EDSS1" :
+ (card->protocol == ISDN_PTYPE_LEASED) ? "LEASED" :
+ (card->protocol == ISDN_PTYPE_NI1) ? "NI1" :
+ "NONE", cs->iif.id, cs->myid);
+
+ ret = hisax_cs_setup_card(card);
+ if (!ret) {
+ ll_unload(cs);
+ goto outf_cs;
+ }
+
+ ret = hisax_cs_setup(cardnr, card, cs);
goto out;
- outf_dlog:
- kfree(cs->dlog);
outf_cs:
kfree(cs);
card->cs = NULL;
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index b45de9d408d..b73027ff50e 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -300,98 +300,72 @@ enpci_interrupt(int intno, void *dev_id)
return IRQ_HANDLED;
}
-
-static struct pci_dev *dev_netjet __devinitdata = NULL;
-
-/* called by config.c */
-int __devinit
-setup_enternow_pci(struct IsdnCard *card)
+static int __devinit en_pci_probe(struct pci_dev *dev_netjet,
+ struct IsdnCardState *cs)
{
- int bytecnt;
- struct IsdnCardState *cs = card->cs;
- char tmp[64];
-
-#ifdef CONFIG_PCI
-#ifdef __BIG_ENDIAN
-#error "not running on big endian machines now"
-#endif
- strcpy(tmp, enternow_pci_rev);
- printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp));
- if (cs->typ != ISDN_CTYPE_ENTERNOW)
+ if (pci_enable_device(dev_netjet))
return(0);
- test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
-
- for ( ;; )
- {
- if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
- PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
- if (pci_enable_device(dev_netjet))
- return(0);
- cs->irq = dev_netjet->irq;
- if (!cs->irq) {
- printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n");
- return(0);
- }
- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
- if (!cs->hw.njet.base) {
- printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n");
- return(0);
- }
- /* checks Sub-Vendor ID because system crashes with Traverse-Card */
- if ((dev_netjet->subsystem_vendor != 0x55) ||
- (dev_netjet->subsystem_device != 0x02)) {
- printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n");
- printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n");
- return(0);
- }
- } else {
- printk(KERN_WARNING "enter:now PCI: No PCI card found\n");
- return(0);
- }
-
- cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
- cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD
-
- /* Reset an */
- cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff
- outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL);
- /* 20 ms Pause */
- mdelay(20);
+ cs->irq = dev_netjet->irq;
+ if (!cs->irq) {
+ printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n");
+ return(0);
+ }
+ cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n");
+ return(0);
+ }
+ /* checks Sub-Vendor ID because system crashes with Traverse-Card */
+ if ((dev_netjet->subsystem_vendor != 0x55) ||
+ (dev_netjet->subsystem_device != 0x02)) {
+ printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n");
+ printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n");
+ return(0);
+ }
- cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */
- outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL);
- mdelay(10);
+ return(1);
+}
- cs->hw.njet.auxd = 0x00; // war 0xc0
- cs->hw.njet.dmactrl = 0;
+static void __devinit en_cs_init(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
+ cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD
- outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL);
- outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1);
- outb(cs->hw.njet.auxd, cs->hw.njet.auxa);
+ /* Reset an */
+ cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff
+ outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL);
+ /* 20 ms Pause */
+ mdelay(20);
- break;
- }
-#else
+ cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */
+ outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL);
+ mdelay(10);
- printk(KERN_WARNING "enter:now PCI: NO_PCI_BIOS\n");
- printk(KERN_WARNING "enter:now PCI: unable to config Formula-n enter:now ISDN PCI ab\n");
- return (0);
+ cs->hw.njet.auxd = 0x00; // war 0xc0
+ cs->hw.njet.dmactrl = 0;
-#endif /* CONFIG_PCI */
+ outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL);
+ outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1);
+ outb(cs->hw.njet.auxd, cs->hw.njet.auxa);
+}
- bytecnt = 256;
+static int __devinit en_cs_init_rest(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ const int bytecnt = 256;
printk(KERN_INFO
"enter:now PCI: PCI card configured at 0x%lx IRQ %d\n",
cs->hw.njet.base, cs->irq);
if (!request_region(cs->hw.njet.base, bytecnt, "Fn_ISDN")) {
printk(KERN_WARNING
- "HiSax: %s config port %lx-%lx already in use\n",
- CardType[card->typ],
- cs->hw.njet.base,
- cs->hw.njet.base + bytecnt);
+ "HiSax: enter:now config port %lx-%lx already in use\n",
+ cs->hw.njet.base,
+ cs->hw.njet.base + bytecnt);
return (0);
}
+
setup_Amd7930(cs);
cs->hw.njet.last_is0 = 0;
/* macro rByteAMD */
@@ -407,5 +381,44 @@ setup_enternow_pci(struct IsdnCard *card)
cs->irq_func = &enpci_interrupt;
cs->irq_flags |= IRQF_SHARED;
- return (1);
+ return (1);
+}
+
+static struct pci_dev *dev_netjet __devinitdata = NULL;
+
+/* called by config.c */
+int __devinit
+setup_enternow_pci(struct IsdnCard *card)
+{
+ int ret;
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+
+#ifdef __BIG_ENDIAN
+#error "not running on big endian machines now"
+#endif
+
+ strcpy(tmp, enternow_pci_rev);
+ printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_ENTERNOW)
+ return(0);
+ test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
+
+ for ( ;; )
+ {
+ if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+ PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
+ ret = en_pci_probe(dev_netjet, cs);
+ if (!ret)
+ return(0);
+ } else {
+ printk(KERN_WARNING "enter:now PCI: No PCI card found\n");
+ return(0);
+ }
+
+ en_cs_init(card, cs);
+ break;
+ }
+
+ return en_cs_init_rest(card, cs);
}
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 8a48a3ce0a5..077080aca79 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -6,7 +6,7 @@
* based on existing driver for CCD hfc ISA cards
* Copyright by Werner Cornelius <werner@isdn4linux.de>
* by Karsten Keil <keil@isdn4linux.de>
- *
+ *
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
@@ -67,8 +67,6 @@ static const PCI_ENTRY id_list[] =
};
-#ifdef CONFIG_PCI
-
/******************************************/
/* free hardware resources used by driver */
/******************************************/
@@ -237,7 +235,7 @@ static void hfcpci_clear_fifo_rx(struct IsdnCardState *cs, int fifo)
if (fifo_state)
cs->hw.hfcpci.fifo_en |= fifo_state;
Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en);
-}
+}
/***************************************/
/* clear the desired B-channel tx fifo */
@@ -263,7 +261,7 @@ static void hfcpci_clear_fifo_tx(struct IsdnCardState *cs, int fifo)
if (fifo_state)
cs->hw.hfcpci.fifo_en |= fifo_state;
Write_hfc(cs, HFCPCI_FIFO_EN, cs->hw.hfcpci.fifo_en);
-}
+}
/*********************************************/
/* read a complete B-frame out of the buffer */
@@ -511,7 +509,6 @@ main_rec_hfcpci(struct BCState *bcs)
test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
if (count && receive)
goto Begin;
- return;
}
/**************************/
@@ -582,7 +579,6 @@ hfcpci_fill_dfifo(struct IsdnCardState *cs)
dev_kfree_skb_any(cs->tx_skb);
cs->tx_skb = NULL;
- return;
}
/**************************/
@@ -729,7 +725,6 @@ hfcpci_fill_fifo(struct BCState *bcs)
dev_kfree_skb_any(bcs->tx_skb);
bcs->tx_skb = NULL;
test_and_clear_bit(BC_FLG_BUSY, &bcs->Flag);
- return;
}
/**********************************************/
@@ -924,7 +919,6 @@ receive_emsg(struct IsdnCardState *cs)
test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
if (count && receive)
goto Begin;
- return;
} /* receive_emsg */
/*********************/
@@ -1350,13 +1344,13 @@ mode_hfcpci(struct BCState *bcs, int mode, int bc)
cs->hw.hfcpci.sctrl_r |= SCTRL_B1_ENA;
}
if (fifo2) {
- cs->hw.hfcpci.last_bfifo_cnt[1] = 0;
+ cs->hw.hfcpci.last_bfifo_cnt[1] = 0;
cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B2;
cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B2TRANS + HFCPCI_INTS_B2REC);
cs->hw.hfcpci.ctmt &= ~2;
cs->hw.hfcpci.conn &= ~0x18;
} else {
- cs->hw.hfcpci.last_bfifo_cnt[0] = 0;
+ cs->hw.hfcpci.last_bfifo_cnt[0] = 0;
cs->hw.hfcpci.fifo_en |= HFCPCI_FIFOEN_B1;
cs->hw.hfcpci.int_m1 |= (HFCPCI_INTS_B1TRANS + HFCPCI_INTS_B1REC);
cs->hw.hfcpci.ctmt &= ~1;
@@ -1642,8 +1636,6 @@ hfcpci_card_msg(struct IsdnCardState *cs, int mt, void *arg)
/* this variable is used as card index when more than one cards are present */
static struct pci_dev *dev_hfcpci __devinitdata = NULL;
-#endif /* CONFIG_PCI */
-
int __devinit
setup_hfcpci(struct IsdnCard *card)
{
@@ -1656,96 +1648,99 @@ setup_hfcpci(struct IsdnCard *card)
#ifdef __BIG_ENDIAN
#error "not running on big endian machines now"
#endif
+
strcpy(tmp, hfcpci_revision);
printk(KERN_INFO "HiSax: HFC-PCI driver Rev. %s\n", HiSax_getrev(tmp));
-#ifdef CONFIG_PCI
+
cs->hw.hfcpci.int_s1 = 0;
cs->dc.hfcpci.ph_state = 0;
cs->hw.hfcpci.fifo = 255;
- if (cs->typ == ISDN_CTYPE_HFC_PCI) {
- i = 0;
- while (id_list[i].vendor_id) {
- tmp_hfcpci = pci_find_device(id_list[i].vendor_id,
- id_list[i].device_id,
- dev_hfcpci);
- i++;
- if (tmp_hfcpci) {
- if (pci_enable_device(tmp_hfcpci))
- continue;
- pci_set_master(tmp_hfcpci);
- if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK)))
- continue;
- else
- break;
- }
- }
-
+ if (cs->typ != ISDN_CTYPE_HFC_PCI)
+ return(0);
+
+ i = 0;
+ while (id_list[i].vendor_id) {
+ tmp_hfcpci = pci_find_device(id_list[i].vendor_id,
+ id_list[i].device_id,
+ dev_hfcpci);
+ i++;
if (tmp_hfcpci) {
- i--;
- dev_hfcpci = tmp_hfcpci; /* old device */
- cs->hw.hfcpci.dev = dev_hfcpci;
- cs->irq = dev_hfcpci->irq;
- if (!cs->irq) {
- printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
- return (0);
- }
- cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start;
- printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name);
- } else {
- printk(KERN_WARNING "HFC-PCI: No PCI card found\n");
- return (0);
- }
- if (!cs->hw.hfcpci.pci_io) {
- printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
- return (0);
- }
- /* Allocate memory for FIFOS */
- /* Because the HFC-PCI needs a 32K physical alignment, we */
- /* need to allocate the double mem and align the address */
- if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) {
- printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n");
- return 0;
+ if (pci_enable_device(tmp_hfcpci))
+ continue;
+ pci_set_master(tmp_hfcpci);
+ if ((card->para[0]) && (card->para[0] != (tmp_hfcpci->resource[ 0].start & PCI_BASE_ADDRESS_IO_MASK)))
+ continue;
+ else
+ break;
}
- cs->hw.hfcpci.fifos = (void *)
- (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000;
- pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos));
- cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256);
- printk(KERN_INFO
- "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n",
- cs->hw.hfcpci.pci_io,
- cs->hw.hfcpci.fifos,
- (u_int) virt_to_bus(cs->hw.hfcpci.fifos),
- cs->irq, HZ);
- spin_lock_irqsave(&cs->lock, flags);
- pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */
- cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */
- cs->hw.hfcpci.int_m1 = 0;
- Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1);
- Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2);
- /* At this point the needed PCI config is done */
- /* fifos are still not enabled */
- INIT_WORK(&cs->tqueue, hfcpci_bh);
- cs->setstack_d = setstack_hfcpci;
- cs->BC_Send_Data = &hfcpci_send_data;
- cs->readisac = NULL;
- cs->writeisac = NULL;
- cs->readisacfifo = NULL;
- cs->writeisacfifo = NULL;
- cs->BC_Read_Reg = NULL;
- cs->BC_Write_Reg = NULL;
- cs->irq_func = &hfcpci_interrupt;
- cs->irq_flags |= IRQF_SHARED;
- cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer;
- cs->hw.hfcpci.timer.data = (long) cs;
- init_timer(&cs->hw.hfcpci.timer);
- cs->cardmsg = &hfcpci_card_msg;
- cs->auxcmd = &hfcpci_auxcmd;
- spin_unlock_irqrestore(&cs->lock, flags);
- return (1);
- } else
- return (0); /* no valid card type */
-#else
- printk(KERN_WARNING "HFC-PCI: NO_PCI_BIOS\n");
- return (0);
-#endif /* CONFIG_PCI */
+ }
+
+ if (!tmp_hfcpci) {
+ printk(KERN_WARNING "HFC-PCI: No PCI card found\n");
+ return (0);
+ }
+
+ i--;
+ dev_hfcpci = tmp_hfcpci; /* old device */
+ cs->hw.hfcpci.dev = dev_hfcpci;
+ cs->irq = dev_hfcpci->irq;
+ if (!cs->irq) {
+ printk(KERN_WARNING "HFC-PCI: No IRQ for PCI card found\n");
+ return (0);
+ }
+ cs->hw.hfcpci.pci_io = (char *)(unsigned long)dev_hfcpci->resource[1].start;
+ printk(KERN_INFO "HiSax: HFC-PCI card manufacturer: %s card name: %s\n", id_list[i].vendor_name, id_list[i].card_name);
+
+ if (!cs->hw.hfcpci.pci_io) {
+ printk(KERN_WARNING "HFC-PCI: No IO-Mem for PCI card found\n");
+ return (0);
+ }
+ /* Allocate memory for FIFOS */
+ /* Because the HFC-PCI needs a 32K physical alignment, we */
+ /* need to allocate the double mem and align the address */
+ if (!(cs->hw.hfcpci.share_start = kmalloc(65536, GFP_KERNEL))) {
+ printk(KERN_WARNING "HFC-PCI: Error allocating memory for FIFO!\n");
+ return 0;
+ }
+ cs->hw.hfcpci.fifos = (void *)
+ (((ulong) cs->hw.hfcpci.share_start) & ~0x7FFF) + 0x8000;
+ pci_write_config_dword(cs->hw.hfcpci.dev, 0x80, (u_int) virt_to_bus(cs->hw.hfcpci.fifos));
+ cs->hw.hfcpci.pci_io = ioremap((ulong) cs->hw.hfcpci.pci_io, 256);
+ printk(KERN_INFO
+ "HFC-PCI: defined at mem %p fifo %p(%#x) IRQ %d HZ %d\n",
+ cs->hw.hfcpci.pci_io,
+ cs->hw.hfcpci.fifos,
+ (u_int) virt_to_bus(cs->hw.hfcpci.fifos),
+ cs->irq, HZ);
+
+ spin_lock_irqsave(&cs->lock, flags);
+
+ pci_write_config_word(cs->hw.hfcpci.dev, PCI_COMMAND, PCI_ENA_MEMIO); /* enable memory mapped ports, disable busmaster */
+ cs->hw.hfcpci.int_m2 = 0; /* disable alle interrupts */
+ cs->hw.hfcpci.int_m1 = 0;
+ Write_hfc(cs, HFCPCI_INT_M1, cs->hw.hfcpci.int_m1);
+ Write_hfc(cs, HFCPCI_INT_M2, cs->hw.hfcpci.int_m2);
+ /* At this point the needed PCI config is done */
+ /* fifos are still not enabled */
+
+ INIT_WORK(&cs->tqueue, hfcpci_bh);
+ cs->setstack_d = setstack_hfcpci;
+ cs->BC_Send_Data = &hfcpci_send_data;
+ cs->readisac = NULL;
+ cs->writeisac = NULL;
+ cs->readisacfifo = NULL;
+ cs->writeisacfifo = NULL;
+ cs->BC_Read_Reg = NULL;
+ cs->BC_Write_Reg = NULL;
+ cs->irq_func = &hfcpci_interrupt;
+ cs->irq_flags |= IRQF_SHARED;
+ cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer;
+ cs->hw.hfcpci.timer.data = (long) cs;
+ init_timer(&cs->hw.hfcpci.timer);
+ cs->cardmsg = &hfcpci_card_msg;
+ cs->auxcmd = &hfcpci_auxcmd;
+
+ spin_unlock_irqrestore(&cs->lock, flags);
+
+ return (1);
}
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index c09ffb13533..fa2db87667c 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -148,107 +148,87 @@ NETjet_S_card_msg(struct IsdnCardState *cs, int mt, void *arg)
return(0);
}
-static struct pci_dev *dev_netjet __devinitdata = NULL;
-
-int __devinit
-setup_netjet_s(struct IsdnCard *card)
+static int __devinit njs_pci_probe(struct pci_dev *dev_netjet,
+ struct IsdnCardState *cs)
{
- int bytecnt,cfg;
- struct IsdnCardState *cs = card->cs;
- char tmp[64];
+ int cfg;
-#ifdef __BIG_ENDIAN
-#error "not running on big endian machines now"
-#endif
- strcpy(tmp, NETjet_S_revision);
- printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp));
- if (cs->typ != ISDN_CTYPE_NETJET_S)
+ if (pci_enable_device(dev_netjet))
return(0);
- test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
+ pci_set_master(dev_netjet);
+ cs->irq = dev_netjet->irq;
+ if (!cs->irq) {
+ printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n");
+ return(0);
+ }
+ cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n");
+ return(0);
+ }
+ /* the TJ300 and TJ320 must be detected, the IRQ handling is different
+ * unfortunatly the chips use the same device ID, but the TJ320 has
+ * the bit20 in status PCI cfg register set
+ */
+ pci_read_config_dword(dev_netjet, 0x04, &cfg);
+ if (cfg & 0x00100000)
+ cs->subtyp = 1; /* TJ320 */
+ else
+ cs->subtyp = 0; /* TJ300 */
+ /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */
+ if ((dev_netjet->subsystem_vendor == 0x55) &&
+ (dev_netjet->subsystem_device == 0x02)) {
+ printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n");
+ printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n");
+ return(0);
+ }
+ /* end new code */
-#ifdef CONFIG_PCI
+ return(1);
+}
- for ( ;; )
- {
- if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
- PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
- if (pci_enable_device(dev_netjet))
- return(0);
- pci_set_master(dev_netjet);
- cs->irq = dev_netjet->irq;
- if (!cs->irq) {
- printk(KERN_WARNING "NETjet-S: No IRQ for PCI card found\n");
- return(0);
- }
- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
- if (!cs->hw.njet.base) {
- printk(KERN_WARNING "NETjet-S: No IO-Adr for PCI card found\n");
- return(0);
- }
- /* the TJ300 and TJ320 must be detected, the IRQ handling is different
- * unfortunatly the chips use the same device ID, but the TJ320 has
- * the bit20 in status PCI cfg register set
- */
- pci_read_config_dword(dev_netjet, 0x04, &cfg);
- if (cfg & 0x00100000)
- cs->subtyp = 1; /* TJ320 */
- else
- cs->subtyp = 0; /* TJ300 */
- /* 2001/10/04 Christoph Ersfeld, Formula-n Europe AG www.formula-n.com */
- if ((dev_netjet->subsystem_vendor == 0x55) &&
- (dev_netjet->subsystem_device == 0x02)) {
- printk(KERN_WARNING "Netjet: You tried to load this driver with an incompatible TigerJet-card\n");
- printk(KERN_WARNING "Use type=41 for Formula-n enter:now ISDN PCI and compatible\n");
- return(0);
- }
- /* end new code */
- } else {
- printk(KERN_WARNING "NETjet-S: No PCI card found\n");
- return(0);
- }
+static int __devinit njs_cs_init(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
- cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
- cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF;
+ cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
+ cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF;
- cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
- byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
- mdelay(10);
+ cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
+ byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
+ mdelay(10);
- cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
- byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
- mdelay(10);
+ cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
+ byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
+ mdelay(10);
- cs->hw.njet.auxd = 0xC0;
- cs->hw.njet.dmactrl = 0;
+ cs->hw.njet.auxd = 0xC0;
+ cs->hw.njet.dmactrl = 0;
- byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
- byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+ byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
+ byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
+ byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
- switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) )
- {
- case 0 :
- break;
+ switch ( ( ( NETjet_ReadIC( cs, ISAC_RBCH ) >> 5 ) & 3 ) )
+ {
+ case 0 :
+ return 1; /* end loop */
- case 3 :
- printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" );
- continue;
+ case 3 :
+ printk( KERN_WARNING "NETjet-S: NETspider-U PCI card found\n" );
+ return -1; /* continue looping */
- default :
- printk( KERN_WARNING "NETjet-S: No PCI card found\n" );
- return 0;
- }
- break;
+ default :
+ printk( KERN_WARNING "NETjet-S: No PCI card found\n" );
+ return 0; /* end loop & function */
}
-#else
-
- printk(KERN_WARNING "NETjet-S: NO_PCI_BIOS\n");
- printk(KERN_WARNING "NETjet-S: unable to config NETJET-S PCI\n");
- return (0);
-
-#endif /* CONFIG_PCI */
+ return 1; /* end loop */
+}
- bytecnt = 256;
+static int __devinit njs_cs_init_rest(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ const int bytecnt = 256;
printk(KERN_INFO
"NETjet-S: %s card configured at %#lx IRQ %d\n",
@@ -273,5 +253,47 @@ setup_netjet_s(struct IsdnCard *card)
cs->irq_func = &netjet_s_interrupt;
cs->irq_flags |= IRQF_SHARED;
ISACVersion(cs, "NETjet-S:");
+
return (1);
}
+
+static struct pci_dev *dev_netjet __devinitdata = NULL;
+
+int __devinit
+setup_netjet_s(struct IsdnCard *card)
+{
+ int ret;
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+
+#ifdef __BIG_ENDIAN
+#error "not running on big endian machines now"
+#endif
+ strcpy(tmp, NETjet_S_revision);
+ printk(KERN_INFO "HiSax: Traverse Tech. NETjet-S driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_NETJET_S)
+ return(0);
+ test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
+
+ for ( ;; )
+ {
+ if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+ PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
+ ret = njs_pci_probe(dev_netjet, cs);
+ if (!ret)
+ return(0);
+ } else {
+ printk(KERN_WARNING "NETjet-S: No PCI card found\n");
+ return(0);
+ }
+
+ ret = njs_cs_init(card, cs);
+ if (!ret)
+ return(0);
+ if (ret > 0)
+ break;
+ /* otherwise, ret < 0, continue looping */
+ }
+
+ return njs_cs_init_rest(card, cs);
+}
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index 8202cf34eca..f017d3816b1 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -128,93 +128,69 @@ NETjet_U_card_msg(struct IsdnCardState *cs, int mt, void *arg)
return(0);
}
-static struct pci_dev *dev_netjet __devinitdata = NULL;
-
-int __devinit
-setup_netjet_u(struct IsdnCard *card)
+static int __devinit nju_pci_probe(struct pci_dev *dev_netjet,
+ struct IsdnCardState *cs)
{
- int bytecnt;
- struct IsdnCardState *cs = card->cs;
- char tmp[64];
-#ifdef CONFIG_PCI
-#endif
-#ifdef __BIG_ENDIAN
-#error "not running on big endian machines now"
-#endif
- strcpy(tmp, NETjet_U_revision);
- printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp));
- if (cs->typ != ISDN_CTYPE_NETJET_U)
+ if (pci_enable_device(dev_netjet))
return(0);
- test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
-
-#ifdef CONFIG_PCI
+ pci_set_master(dev_netjet);
+ cs->irq = dev_netjet->irq;
+ if (!cs->irq) {
+ printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n");
+ return(0);
+ }
+ cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
+ if (!cs->hw.njet.base) {
+ printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n");
+ return(0);
+ }
- for ( ;; )
- {
- if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
- PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
- if (pci_enable_device(dev_netjet))
- return(0);
- pci_set_master(dev_netjet);
- cs->irq = dev_netjet->irq;
- if (!cs->irq) {
- printk(KERN_WARNING "NETspider-U: No IRQ for PCI card found\n");
- return(0);
- }
- cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
- if (!cs->hw.njet.base) {
- printk(KERN_WARNING "NETspider-U: No IO-Adr for PCI card found\n");
- return(0);
- }
- } else {
- printk(KERN_WARNING "NETspider-U: No PCI card found\n");
- return(0);
- }
+ return (1);
+}
- cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
- cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF;
- mdelay(10);
+static int __devinit nju_cs_init(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA;
+ cs->hw.njet.isac = cs->hw.njet.base | NETJET_ISAC_OFF;
+ mdelay(10);
- cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
- byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
- mdelay(10);
+ cs->hw.njet.ctrl_reg = 0xff; /* Reset On */
+ byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
+ mdelay(10);
- cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
- byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
- mdelay(10);
+ cs->hw.njet.ctrl_reg = 0x00; /* Reset Off and status read clear */
+ byteout(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg);
+ mdelay(10);
- cs->hw.njet.auxd = 0xC0;
- cs->hw.njet.dmactrl = 0;
+ cs->hw.njet.auxd = 0xC0;
+ cs->hw.njet.dmactrl = 0;
- byteout(cs->hw.njet.auxa, 0);
- byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
- byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
- byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
+ byteout(cs->hw.njet.auxa, 0);
+ byteout(cs->hw.njet.base + NETJET_AUXCTRL, ~NETJET_ISACIRQ);
+ byteout(cs->hw.njet.base + NETJET_IRQMASK1, NETJET_ISACIRQ);
+ byteout(cs->hw.njet.auxa, cs->hw.njet.auxd);
- switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) )
- {
- case 3 :
- break;
+ switch ( ( ( NETjet_ReadIC( cs, ICC_RBCH ) >> 5 ) & 3 ) )
+ {
+ case 3 :
+ return 1; /* end loop */
- case 0 :
- printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" );
- continue;
+ case 0 :
+ printk( KERN_WARNING "NETspider-U: NETjet-S PCI card found\n" );
+ return -1; /* continue looping */
- default :
- printk( KERN_WARNING "NETspider-U: No PCI card found\n" );
- return 0;
- }
- break;
+ default :
+ printk( KERN_WARNING "NETspider-U: No PCI card found\n" );
+ return 0; /* end loop & function */
}
-#else
-
- printk(KERN_WARNING "NETspider-U: NO_PCI_BIOS\n");
- printk(KERN_WARNING "NETspider-U: unable to config NETspider-U PCI\n");
- return (0);
-
-#endif /* CONFIG_PCI */
+ return 1; /* end loop */
+}
- bytecnt = 256;
+static int __devinit nju_cs_init_rest(struct IsdnCard *card,
+ struct IsdnCardState *cs)
+{
+ const int bytecnt = 256;
printk(KERN_INFO
"NETspider-U: PCI card configured at %#lx IRQ %d\n",
@@ -239,5 +215,48 @@ setup_netjet_u(struct IsdnCard *card)
cs->irq_func = &netjet_u_interrupt;
cs->irq_flags |= IRQF_SHARED;
ICCVersion(cs, "NETspider-U:");
+
return (1);
}
+
+static struct pci_dev *dev_netjet __devinitdata = NULL;
+
+int __devinit
+setup_netjet_u(struct IsdnCard *card)
+{
+ int ret;
+ struct IsdnCardState *cs = card->cs;
+ char tmp[64];
+
+#ifdef __BIG_ENDIAN
+#error "not running on big endian machines now"
+#endif
+
+ strcpy(tmp, NETjet_U_revision);
+ printk(KERN_INFO "HiSax: Traverse Tech. NETspider-U driver Rev. %s\n", HiSax_getrev(tmp));
+ if (cs->typ != ISDN_CTYPE_NETJET_U)
+ return(0);
+ test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
+
+ for ( ;; )
+ {
+ if ((dev_netjet = pci_find_device(PCI_VENDOR_ID_TIGERJET,
+ PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
+ ret = nju_pci_probe(dev_netjet, cs);
+ if (!ret)
+ return(0);
+ } else {
+ printk(KERN_WARNING "NETspider-U: No PCI card found\n");
+ return(0);
+ }
+
+ ret = nju_cs_init(card, cs);
+ if (!ret)
+ return (0);
+ if (ret > 0)
+ break;
+ /* ret < 0 == continue looping */
+ }
+
+ return nju_cs_init_rest(card, cs);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 23:48:09 +0000