static int __devinit mac_nubus_sonic_probe(struct net_device *dev) { static int slots; struct nubus_dev* ndev = NULL; struct sonic_local* lp = netdev_priv(dev); unsigned long base_addr, prom_addr; u16 sonic_dcr; int id = -1; int reg_offset, dma_bitmode; /* Find the first SONIC that hasn't been initialized already */ while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, ndev)) != NULL) { /* Have we seen it already? */ if (slots & (1<<ndev->board->slot)) continue; slots |= 1<<ndev->board->slot; /* Is it one of ours? */ if ((id = macsonic_ident(ndev)) != -1) break; } if (ndev == NULL) return -ENODEV; switch (id) { case MACSONIC_DUODOCK: base_addr = ndev->board->slot_addr + DUODOCK_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DUODOCK_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT0 | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 2; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 0; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE16: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNALINK: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DAYNALINK_PROM_BASE; sonic_dcr = SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNA: base_addr = ndev->board->slot_addr + DAYNA_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DAYNA_SONIC_MAC_ADDR; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; default: printk(KERN_ERR "macsonic: WTF, id is %d\n", id); return -ENODEV; } /* Danger! My arms are flailing wildly! You *must* set lp->reg_offset * and dev->base_addr before using SONIC_READ() or SONIC_WRITE() */ dev->base_addr = base_addr; lp->reg_offset = reg_offset; lp->dma_bitmode = dma_bitmode; dev->irq = SLOT2IRQ(ndev->board->slot); if (!sonic_version_printed) { printk(KERN_INFO "%s", version); sonic_version_printed = 1; } printk(KERN_INFO "%s: %s in slot %X\n", dev_name(lp->device), ndev->board->name, ndev->board->slot); printk(KERN_INFO "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", dev_name(lp->device), SONIC_READ(SONIC_SR), dma_bitmode?32:16, reg_offset); #if 0 /* This is sometimes useful to find out how MacOS configured the card. */ printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); #endif /* Software reset, then initialize control registers. */ SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); SONIC_WRITE(SONIC_DCR, sonic_dcr | (dma_bitmode ? SONIC_DCR_DW : 0)); /* This *must* be written back to in order to restore the * extended programmable output bits, since it may not have been * initialised since the hardware reset. */ SONIC_WRITE(SONIC_DCR2, 0); /* Clear *and* disable interrupts to be on the safe side */ SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); /* Now look for the MAC address. */ if (mac_nubus_sonic_ethernet_addr(dev, prom_addr, id) != 0) return -ENODEV; /* Shared init code */ return macsonic_init(dev); }
static int __devinit mac_nubus_sonic_probe(struct net_device *dev) { static int slots; struct nubus_dev* ndev = NULL; struct sonic_local* lp = netdev_priv(dev); unsigned long base_addr, prom_addr; u16 sonic_dcr; int id = -1; int reg_offset, dma_bitmode; while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, ndev)) != NULL) { if (slots & (1<<ndev->board->slot)) continue; slots |= 1<<ndev->board->slot; if ((id = macsonic_ident(ndev)) != -1) break; } if (ndev == NULL) return -ENODEV; switch (id) { case MACSONIC_DUODOCK: base_addr = ndev->board->slot_addr + DUODOCK_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DUODOCK_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT0 | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 2; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0; reg_offset = 0; dma_bitmode = SONIC_BITMODE32; break; case MACSONIC_APPLE16: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + APPLE_SONIC_PROM_BASE; sonic_dcr = SONIC_DCR_EXBUS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNALINK: base_addr = ndev->board->slot_addr + APPLE_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DAYNALINK_PROM_BASE; sonic_dcr = SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1 | SONIC_DCR_BMS; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; case MACSONIC_DAYNA: base_addr = ndev->board->slot_addr + DAYNA_SONIC_REGISTERS; prom_addr = ndev->board->slot_addr + DAYNA_SONIC_MAC_ADDR; sonic_dcr = SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | SONIC_DCR_PO1; reg_offset = 0; dma_bitmode = SONIC_BITMODE16; break; default: printk(KERN_ERR "macsonic: WTF, id is %d\n", id); return -ENODEV; } dev->base_addr = base_addr; lp->reg_offset = reg_offset; lp->dma_bitmode = dma_bitmode; dev->irq = SLOT2IRQ(ndev->board->slot); if (!sonic_version_printed) { printk(KERN_INFO "%s", version); sonic_version_printed = 1; } printk(KERN_INFO "%s: %s in slot %X\n", dev_name(lp->device), ndev->board->name, ndev->board->slot); printk(KERN_INFO "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", dev_name(lp->device), SONIC_READ(SONIC_SR), dma_bitmode?32:16, reg_offset); #if 0 printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); #endif SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); SONIC_WRITE(SONIC_DCR, sonic_dcr | (dma_bitmode ? SONIC_DCR_DW : 0)); SONIC_WRITE(SONIC_DCR2, 0); SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); if (mac_nubus_sonic_ethernet_addr(dev, prom_addr, id) != 0) return -ENODEV; return macsonic_init(dev); }
static int __devinit mac_onboard_sonic_probe(struct net_device *dev) { struct sonic_local* lp = netdev_priv(dev); int sr; int commslot = 0; if (!MACH_IS_MAC) return -ENODEV; printk(KERN_INFO "Checking for internal Macintosh ethernet (SONIC).. "); /* Bogus probing, on the models which may or may not have Ethernet (BTW, the Ethernet *is* always at the same address, and nothing else lives there, at least if Apple's documentation is to be believed) */ if (macintosh_config->ident == MAC_MODEL_Q630 || macintosh_config->ident == MAC_MODEL_P588 || macintosh_config->ident == MAC_MODEL_P575 || macintosh_config->ident == MAC_MODEL_C610) { unsigned long flags; int card_present; local_irq_save(flags); card_present = hwreg_present((void*)ONBOARD_SONIC_REGISTERS); local_irq_restore(flags); if (!card_present) { printk("none.\n"); return -ENODEV; } commslot = 1; } printk("yes\n"); /* Danger! My arms are flailing wildly! You *must* set lp->reg_offset * and dev->base_addr before using SONIC_READ() or SONIC_WRITE() */ dev->base_addr = ONBOARD_SONIC_REGISTERS; if (via_alt_mapping) dev->irq = IRQ_AUTO_3; else dev->irq = IRQ_NUBUS_9; if (!sonic_version_printed) { printk(KERN_INFO "%s", version); sonic_version_printed = 1; } printk(KERN_INFO "%s: onboard / comm-slot SONIC at 0x%08lx\n", dev_name(lp->device), dev->base_addr); /* The PowerBook's SONIC is 16 bit always. */ if (macintosh_config->ident == MAC_MODEL_PB520) { lp->reg_offset = 0; lp->dma_bitmode = SONIC_BITMODE16; sr = SONIC_READ(SONIC_SR); } else if (commslot) { /* Some of the comm-slot cards are 16 bit. But some of them are not. The 32-bit cards use offset 2 and have known revisions, we try reading the revision register at offset 2, if we don't get a known revision we assume 16 bit at offset 0. */ lp->reg_offset = 2; lp->dma_bitmode = SONIC_BITMODE16; sr = SONIC_READ(SONIC_SR); if (sr == 0x0004 || sr == 0x0006 || sr == 0x0100 || sr == 0x0101) /* 83932 is 0x0004 or 0x0006, 83934 is 0x0100 or 0x0101 */ lp->dma_bitmode = SONIC_BITMODE32; else { lp->dma_bitmode = SONIC_BITMODE16; lp->reg_offset = 0; sr = SONIC_READ(SONIC_SR); } } else { /* All onboard cards are at offset 2 with 32 bit DMA. */ lp->reg_offset = 2; lp->dma_bitmode = SONIC_BITMODE32; sr = SONIC_READ(SONIC_SR); } printk(KERN_INFO "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", dev_name(lp->device), sr, lp->dma_bitmode?32:16, lp->reg_offset); #if 0 /* This is sometimes useful to find out how MacOS configured the card. */ printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); #endif /* Software reset, then initialize control registers. */ SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); SONIC_WRITE(SONIC_DCR, SONIC_DCR_EXBUS | SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | (lp->dma_bitmode ? SONIC_DCR_DW : 0)); /* This *must* be written back to in order to restore the * extended programmable output bits, as it may not have been * initialised since the hardware reset. */ SONIC_WRITE(SONIC_DCR2, 0); /* Clear *and* disable interrupts to be on the safe side */ SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); /* Now look for the MAC address. */ mac_onboard_sonic_ethernet_addr(dev); /* Shared init code */ return macsonic_init(dev); }
static int __devinit mac_onboard_sonic_probe(struct net_device *dev) { static int once_is_more_than_enough; struct sonic_local* lp = netdev_priv(dev); int sr; int commslot = 0; if (once_is_more_than_enough) return -ENODEV; once_is_more_than_enough = 1; if (!MACH_IS_MAC) return -ENODEV; if (macintosh_config->ether_type != MAC_ETHER_SONIC) return -ENODEV; printk(KERN_INFO "Checking for internal Macintosh ethernet (SONIC).. "); if (macintosh_config->ident == MAC_MODEL_Q630 || macintosh_config->ident == MAC_MODEL_P588 || macintosh_config->ident == MAC_MODEL_P575 || macintosh_config->ident == MAC_MODEL_C610) { unsigned long flags; int card_present; local_irq_save(flags); card_present = hwreg_present((void*)ONBOARD_SONIC_REGISTERS); local_irq_restore(flags); if (!card_present) { printk("none.\n"); return -ENODEV; } commslot = 1; } printk("yes\n"); dev->base_addr = ONBOARD_SONIC_REGISTERS; if (via_alt_mapping) dev->irq = IRQ_AUTO_3; else dev->irq = IRQ_NUBUS_9; if (!sonic_version_printed) { printk(KERN_INFO "%s", version); sonic_version_printed = 1; } printk(KERN_INFO "%s: onboard / comm-slot SONIC at 0x%08lx\n", dev_name(lp->device), dev->base_addr); if (macintosh_config->ident == MAC_MODEL_PB520) { lp->reg_offset = 0; lp->dma_bitmode = SONIC_BITMODE16; sr = SONIC_READ(SONIC_SR); } else if (commslot) { lp->reg_offset = 2; lp->dma_bitmode = SONIC_BITMODE16; sr = SONIC_READ(SONIC_SR); if (sr == 0x0004 || sr == 0x0006 || sr == 0x0100 || sr == 0x0101) lp->dma_bitmode = SONIC_BITMODE32; else { lp->dma_bitmode = SONIC_BITMODE16; lp->reg_offset = 0; sr = SONIC_READ(SONIC_SR); } } else { lp->reg_offset = 2; lp->dma_bitmode = SONIC_BITMODE32; sr = SONIC_READ(SONIC_SR); } printk(KERN_INFO "%s: revision 0x%04x, using %d bit DMA and register offset %d\n", dev_name(lp->device), sr, lp->dma_bitmode?32:16, lp->reg_offset); #if 0 printk(KERN_INFO "%s: DCR: 0x%04x, DCR2: 0x%04x\n", dev_name(lp->device), SONIC_READ(SONIC_DCR) & 0xffff, SONIC_READ(SONIC_DCR2) & 0xffff); #endif SONIC_WRITE(SONIC_CMD, SONIC_CR_RST); SONIC_WRITE(SONIC_DCR, SONIC_DCR_EXBUS | SONIC_DCR_BMS | SONIC_DCR_RFT1 | SONIC_DCR_TFT0 | (lp->dma_bitmode ? SONIC_DCR_DW : 0)); SONIC_WRITE(SONIC_DCR2, 0); SONIC_WRITE(SONIC_IMR, 0); SONIC_WRITE(SONIC_ISR, 0x7fff); mac_onboard_sonic_ethernet_addr(dev); return macsonic_init(dev); }