Lines Matching refs:cs

97 ReadByteAmd7930(struct IsdnCardState *cs, unsigned char offset)  in ReadByteAmd7930()  argument
101 return (inb(cs->hw.njet.isac + 4 * offset)); in ReadByteAmd7930()
105 outb(offset, cs->hw.njet.isac + 4 * AMD_CR); in ReadByteAmd7930()
106 return (inb(cs->hw.njet.isac + 4 * AMD_DR)); in ReadByteAmd7930()
112 WriteByteAmd7930(struct IsdnCardState *cs, unsigned char offset, unsigned char value) in WriteByteAmd7930() argument
116 outb(value, cs->hw.njet.isac + 4 * offset); in WriteByteAmd7930()
120 outb(offset, cs->hw.njet.isac + 4 * AMD_CR); in WriteByteAmd7930()
121 outb(value, cs->hw.njet.isac + 4 * AMD_DR); in WriteByteAmd7930()
127 enpci_setIrqMask(struct IsdnCardState *cs, unsigned char val) { in enpci_setIrqMask() argument
129 outb(0x00, cs->hw.njet.base + NETJET_IRQMASK1); in enpci_setIrqMask()
131 outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); in enpci_setIrqMask()
135 static unsigned char dummyrr(struct IsdnCardState *cs, int chan, unsigned char off) in dummyrr() argument
140 static void dummywr(struct IsdnCardState *cs, int chan, unsigned char off, unsigned char value) in dummywr() argument
150 reset_enpci(struct IsdnCardState *cs) in reset_enpci() argument
152 if (cs->debug & L1_DEB_ISAC) in reset_enpci()
153 debugl1(cs, "enter:now PCI: reset"); in reset_enpci()
156 cs->hw.njet.ctrl_reg = 0x07; in reset_enpci()
157 outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); in reset_enpci()
160 cs->hw.njet.ctrl_reg = 0x30; in reset_enpci()
161 outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); in reset_enpci()
164 cs->hw.njet.auxd = 0; // LED-status in reset_enpci()
165 cs->hw.njet.dmactrl = 0; in reset_enpci()
166 outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); in reset_enpci()
167 outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); in reset_enpci()
168 outb(cs->hw.njet.auxd, cs->hw.njet.auxa); // LED off in reset_enpci()
173 enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) in enpci_card_msg() argument
178 if (cs->debug & L1_DEB_ISAC) in enpci_card_msg()
179 debugl1(cs, "enter:now PCI: card_msg: 0x%04X", mt); in enpci_card_msg()
183 spin_lock_irqsave(&cs->lock, flags); in enpci_card_msg()
184 reset_enpci(cs); in enpci_card_msg()
185 Amd7930_init(cs); in enpci_card_msg()
186 spin_unlock_irqrestore(&cs->lock, flags); in enpci_card_msg()
189 release_io_netjet(cs); in enpci_card_msg()
192 reset_enpci(cs); in enpci_card_msg()
193 inittiger(cs); in enpci_card_msg()
195 Amd7930_init(cs); in enpci_card_msg()
201 cs->hw.njet.auxd = TJ_AMD_IRQ << 1; in enpci_card_msg()
202 outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); in enpci_card_msg()
206 cs->hw.njet.auxd = 0; in enpci_card_msg()
207 outb(0x00, cs->hw.njet.base + NETJET_AUXDATA); in enpci_card_msg()
213 if (cs->debug & L1_DEB_ISAC) in enpci_card_msg()
214 debugl1(cs, "enter:now PCI: assign phys. BC %d in AMD LMR1", *chan); in enpci_card_msg()
216 cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 | (*chan + 1)), "MDL_BC_ASSIGN"); in enpci_card_msg()
218 cs->hw.njet.auxd |= TJ_AMD_IRQ << 2; in enpci_card_msg()
219 outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); in enpci_card_msg()
225 if (cs->debug & L1_DEB_ISAC) in enpci_card_msg()
226 debugl1(cs, "enter:now PCI: release phys. BC %d in Amd LMR1", *chan); in enpci_card_msg()
228 cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 & ~(*chan + 1)), "MDL_BC_RELEASE"); in enpci_card_msg()
230 if (!(cs->dc.amd7930.lmr1 & 3)) { in enpci_card_msg()
231 cs->hw.njet.auxd &= ~(TJ_AMD_IRQ << 2); in enpci_card_msg()
232 outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); in enpci_card_msg()
245 struct IsdnCardState *cs = dev_id; in enpci_interrupt() local
249 spin_lock_irqsave(&cs->lock, flags); in enpci_interrupt()
250 s1val = inb(cs->hw.njet.base + NETJET_IRQSTAT1); in enpci_interrupt()
255 ir = ReadByteAmd7930(cs, 0x00); in enpci_interrupt()
256 Amd7930_interrupt(cs, ir); in enpci_interrupt()
260 s0val = inb(cs->hw.njet.base + NETJET_IRQSTAT0); in enpci_interrupt()
262 spin_unlock_irqrestore(&cs->lock, flags); in enpci_interrupt()
266 outb(s0val, cs->hw.njet.base + NETJET_IRQSTAT0); in enpci_interrupt()
270 if (inl(cs->hw.njet.base + NETJET_DMA_WRITE_ADR) < in enpci_interrupt()
271 inl(cs->hw.njet.base + NETJET_DMA_WRITE_IRQ)) in enpci_interrupt()
276 if (inl(cs->hw.njet.base + NETJET_DMA_READ_ADR) < in enpci_interrupt()
277 inl(cs->hw.njet.base + NETJET_DMA_READ_IRQ)) in enpci_interrupt()
282 if (s0val != cs->hw.njet.last_is0) /* we have a DMA interrupt */ in enpci_interrupt()
284 if (test_and_set_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags)) { in enpci_interrupt()
285 spin_unlock_irqrestore(&cs->lock, flags); in enpci_interrupt()
288 cs->hw.njet.irqstat0 = s0val; in enpci_interrupt()
289 if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_READ) != in enpci_interrupt()
290 (cs->hw.njet.last_is0 & NETJET_IRQM0_READ)) in enpci_interrupt()
292 read_tiger(cs); in enpci_interrupt()
293 if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_WRITE) != in enpci_interrupt()
294 (cs->hw.njet.last_is0 & NETJET_IRQM0_WRITE)) in enpci_interrupt()
296 write_tiger(cs); in enpci_interrupt()
297 test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); in enpci_interrupt()
299 spin_unlock_irqrestore(&cs->lock, flags); in enpci_interrupt()
303 static int en_pci_probe(struct pci_dev *dev_netjet, struct IsdnCardState *cs) in en_pci_probe() argument
307 cs->irq = dev_netjet->irq; in en_pci_probe()
308 if (!cs->irq) { in en_pci_probe()
312 cs->hw.njet.base = pci_resource_start(dev_netjet, 0); in en_pci_probe()
313 if (!cs->hw.njet.base) { in en_pci_probe()
328 static void en_cs_init(struct IsdnCard *card, struct IsdnCardState *cs) in en_cs_init() argument
330 cs->hw.njet.auxa = cs->hw.njet.base + NETJET_AUXDATA; in en_cs_init()
331 cs->hw.njet.isac = cs->hw.njet.base + 0xC0; // Fenster zum AMD in en_cs_init()
334 cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff in en_cs_init()
335 outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); in en_cs_init()
339 cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ in en_cs_init()
340 outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); in en_cs_init()
343 cs->hw.njet.auxd = 0x00; // war 0xc0 in en_cs_init()
344 cs->hw.njet.dmactrl = 0; in en_cs_init()
346 outb(~TJ_AMD_IRQ, cs->hw.njet.base + NETJET_AUXCTRL); in en_cs_init()
347 outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1); in en_cs_init()
348 outb(cs->hw.njet.auxd, cs->hw.njet.auxa); in en_cs_init()
351 static int en_cs_init_rest(struct IsdnCard *card, struct IsdnCardState *cs) in en_cs_init_rest() argument
357 cs->hw.njet.base, cs->irq); in en_cs_init_rest()
358 if (!request_region(cs->hw.njet.base, bytecnt, "Fn_ISDN")) { in en_cs_init_rest()
361 cs->hw.njet.base, in en_cs_init_rest()
362 cs->hw.njet.base + bytecnt); in en_cs_init_rest()
366 setup_Amd7930(cs); in en_cs_init_rest()
367 cs->hw.njet.last_is0 = 0; in en_cs_init_rest()
369 cs->readisac = &ReadByteAmd7930; in en_cs_init_rest()
371 cs->writeisac = &WriteByteAmd7930; in en_cs_init_rest()
372 cs->dc.amd7930.setIrqMask = &enpci_setIrqMask; in en_cs_init_rest()
374 cs->BC_Read_Reg = &dummyrr; in en_cs_init_rest()
375 cs->BC_Write_Reg = &dummywr; in en_cs_init_rest()
376 cs->BC_Send_Data = &netjet_fill_dma; in en_cs_init_rest()
377 cs->cardmsg = &enpci_card_msg; in en_cs_init_rest()
378 cs->irq_func = &enpci_interrupt; in en_cs_init_rest()
379 cs->irq_flags |= IRQF_SHARED; in en_cs_init_rest()
390 struct IsdnCardState *cs = card->cs; in setup_enternow_pci() local
399 if (cs->typ != ISDN_CTYPE_ENTERNOW) in setup_enternow_pci()
401 test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags); in setup_enternow_pci()
407 ret = en_pci_probe(dev_netjet, cs); in setup_enternow_pci()
415 en_cs_init(card, cs); in setup_enternow_pci()
419 return en_cs_init_rest(card, cs); in setup_enternow_pci()