X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fisdn%2Fhisax%2Fenternow_pci.c;h=3341cf1555312ee7e7672269373b7bdb42b55531;hb=cc169158e75d370ff961e5653a326a7ee1688b6b;hp=1cc4d11e007a00786d10b4411a6e6622aef425fa;hpb=207e0a826fdee4bfe853681aef2175a739c11286;p=linux-2.6.git diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c index 1cc4d11e0..3341cf155 100644 --- a/drivers/isdn/hisax/enternow_pci.c +++ b/drivers/isdn/hisax/enternow_pci.c @@ -65,7 +65,6 @@ #include "isac.h" #include "isdnl1.h" #include "amd7930_fn.h" -#include "enternow.h" #include #include #include @@ -74,58 +73,72 @@ -const char *enternow_pci_rev = "$Revision: 1.1.4.5 $"; +static const char *enternow_pci_rev = "$Revision: 1.1.4.5 $"; + + +/* für PowerISDN PCI */ +#define TJ_AMD_IRQ 0x20 +#define TJ_LED1 0x40 +#define TJ_LED2 0x80 + + +/* Das Fenster zum AMD... + * Ab Adresse hw.njet.base + TJ_AMD_PORT werden vom AMD jeweils 8 Bit in + * den TigerJet i/o-Raum gemappt + * -> 0x01 des AMD bei hw.njet.base + 0C4 */ +#define TJ_AMD_PORT 0xC0 + /* *************************** I/O-Interface functions ************************************* */ /* cs->readisac, macro rByteAMD */ -BYTE -ReadByteAmd7930(struct IsdnCardState *cs, BYTE offset) +static unsigned char +ReadByteAmd7930(struct IsdnCardState *cs, unsigned char offset) { /* direktes Register */ if(offset < 8) - return (InByte(cs->hw.njet.isac + 4*offset)); + return (inb(cs->hw.njet.isac + 4*offset)); /* indirektes Register */ else { - OutByte(cs->hw.njet.isac + 4*AMD_CR, offset); - return(InByte(cs->hw.njet.isac + 4*AMD_DR)); + outb(offset, cs->hw.njet.isac + 4*AMD_CR); + return(inb(cs->hw.njet.isac + 4*AMD_DR)); } } /* cs->writeisac, macro wByteAMD */ -void -WriteByteAmd7930(struct IsdnCardState *cs, BYTE offset, BYTE value) +static void +WriteByteAmd7930(struct IsdnCardState *cs, unsigned char offset, unsigned char value) { /* direktes Register */ if(offset < 8) - OutByte(cs->hw.njet.isac + 4*offset, value); + outb(value, cs->hw.njet.isac + 4*offset); /* indirektes Register */ else { - OutByte(cs->hw.njet.isac + 4*AMD_CR, offset); - OutByte(cs->hw.njet.isac + 4*AMD_DR, value); + outb(offset, cs->hw.njet.isac + 4*AMD_CR); + outb(value, cs->hw.njet.isac + 4*AMD_DR); } } -void -enpci_setIrqMask(struct IsdnCardState *cs, BYTE val) { +static void +enpci_setIrqMask(struct IsdnCardState *cs, unsigned char val) { if (!val) - OutByte(cs->hw.njet.base+NETJET_IRQMASK1, 0x00); + outb(0x00, cs->hw.njet.base+NETJET_IRQMASK1); else - OutByte(cs->hw.njet.base+NETJET_IRQMASK1, TJ_AMD_IRQ); + outb(TJ_AMD_IRQ, cs->hw.njet.base+NETJET_IRQMASK1); } -static BYTE dummyrr(struct IsdnCardState *cs, int chan, BYTE off) +static unsigned char dummyrr(struct IsdnCardState *cs, int chan, unsigned char off) { return(5); } -static void dummywr(struct IsdnCardState *cs, int chan, BYTE off, BYTE value) +static void dummywr(struct IsdnCardState *cs, int chan, unsigned char off, unsigned char value) { } @@ -142,18 +155,18 @@ reset_enpci(struct IsdnCardState *cs) /* Reset on, (also for AMD) */ cs->hw.njet.ctrl_reg = 0x07; - OutByte(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); mdelay(20); /* Reset off */ cs->hw.njet.ctrl_reg = 0x30; - OutByte(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); /* 20ms delay */ mdelay(20); cs->hw.njet.auxd = 0; // LED-status cs->hw.njet.dmactrl = 0; - OutByte(cs->hw.njet.base + NETJET_AUXCTRL, ~TJ_AMD_IRQ); - OutByte(cs->hw.njet.base + NETJET_IRQMASK1, TJ_AMD_IRQ); - OutByte(cs->hw.njet.auxa, cs->hw.njet.auxd); // LED off + 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); // LED off } @@ -161,7 +174,7 @@ static int enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) { u_long flags; - BYTE *chan; + unsigned char *chan; if (cs->debug & L1_DEB_ISAC) debugl1(cs, "enter:now PCI: card_msg: 0x%04X", mt); @@ -187,16 +200,16 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) case MDL_ASSIGN: /* TEI assigned, LED1 on */ cs->hw.njet.auxd = TJ_AMD_IRQ << 1; - OutByte(cs->hw.njet.base + NETJET_AUXDATA, cs->hw.njet.auxd); + outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); break; case MDL_REMOVE: /* TEI removed, LEDs off */ cs->hw.njet.auxd = 0; - OutByte(cs->hw.njet.base + NETJET_AUXDATA, 0x00); + outb(0x00, cs->hw.njet.base + NETJET_AUXDATA); break; case MDL_BC_ASSIGN: /* activate B-channel */ - chan = (BYTE *)arg; + chan = (unsigned char *)arg; if (cs->debug & L1_DEB_ISAC) debugl1(cs, "enter:now PCI: assign phys. BC %d in AMD LMR1", *chan); @@ -204,11 +217,11 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 | (*chan + 1)), "MDL_BC_ASSIGN"); /* at least one b-channel in use, LED 2 on */ cs->hw.njet.auxd |= TJ_AMD_IRQ << 2; - OutByte(cs->hw.njet.base + NETJET_AUXDATA, cs->hw.njet.auxd); + outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); break; case MDL_BC_RELEASE: /* deactivate B-channel */ - chan = (BYTE *)arg; + chan = (unsigned char *)arg; if (cs->debug & L1_DEB_ISAC) debugl1(cs, "enter:now PCI: release phys. BC %d in Amd LMR1", *chan); @@ -217,7 +230,7 @@ enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg) /* no b-channel active -> LED2 off */ if (!(cs->dc.amd7930.lmr1 & 3)) { cs->hw.njet.auxd &= ~(TJ_AMD_IRQ << 2); - OutByte(cs->hw.njet.base + NETJET_AUXDATA, cs->hw.njet.auxd); + outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA); } break; default: @@ -231,11 +244,11 @@ static irqreturn_t enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs) { struct IsdnCardState *cs = dev_id; - BYTE s0val, s1val, ir; + unsigned char s0val, s1val, ir; u_long flags; spin_lock_irqsave(&cs->lock, flags); - s1val = InByte(cs->hw.njet.base + NETJET_IRQSTAT1); + s1val = inb(cs->hw.njet.base + NETJET_IRQSTAT1); /* AMD threw an interrupt */ if (!(s1val & TJ_AMD_IRQ)) { @@ -245,13 +258,13 @@ enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs) s1val = 1; } else s1val = 0; - s0val = InByte(cs->hw.njet.base + NETJET_IRQSTAT0); + s0val = inb(cs->hw.njet.base + NETJET_IRQSTAT0); if ((s0val | s1val)==0) { // shared IRQ spin_unlock_irqrestore(&cs->lock, flags); return IRQ_NONE; } if (s0val) - OutByte(cs->hw.njet.base + NETJET_IRQSTAT0, s0val); + outb(s0val, cs->hw.njet.base + NETJET_IRQSTAT0); /* DMA-Interrupt: B-channel-stuff */ /* set bits in sval to indicate which page is free */ @@ -342,20 +355,20 @@ setup_enternow_pci(struct IsdnCard *card) /* Reset an */ cs->hw.njet.ctrl_reg = 0x07; // geändert von 0xff - OutByte(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); /* 20 ms Pause */ mdelay(20); cs->hw.njet.ctrl_reg = 0x30; /* Reset Off and status read clear */ - OutByte(cs->hw.njet.base + NETJET_CTRL, cs->hw.njet.ctrl_reg); + outb(cs->hw.njet.ctrl_reg, cs->hw.njet.base + NETJET_CTRL); mdelay(10); cs->hw.njet.auxd = 0x00; // war 0xc0 cs->hw.njet.dmactrl = 0; - OutByte(cs->hw.njet.base + NETJET_AUXCTRL, ~TJ_AMD_IRQ); - OutByte(cs->hw.njet.base + NETJET_IRQMASK1, TJ_AMD_IRQ); - OutByte(cs->hw.njet.auxa, cs->hw.njet.auxd); + 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); break; }