diff options
31 files changed, 309 insertions, 81 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 0d80189d03f..518c5183035 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1887,6 +1887,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) struct ata_port *ap = host->ports[i]; void __iomem *port_mmio = ahci_port_base(ap); + ata_port_pbar_desc(ap, AHCI_PCI_BAR, -1, "abar"); + ata_port_pbar_desc(ap, AHCI_PCI_BAR, + 0x100 + ap->port_no * 0x80, "port"); + /* standard SATA port setup */ if (hpriv->port_map & (1 << i)) ap->ioaddr.cmd_addr = port_mmio; diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index b81265d1e46..84d81b26e38 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -6541,7 +6541,6 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) /* set cable, sata_spd_limit and report */ for (i = 0; i < host->n_ports; i++) { struct ata_port *ap = host->ports[i]; - int irq_line; unsigned long xfer_mask; /* set SATA cable type if still unset */ @@ -6551,24 +6550,16 @@ int ata_host_register(struct ata_host *host, struct scsi_host_template *sht) /* init sata_spd_limit to the current value */ sata_link_init_spd(&ap->link); - /* report the secondary IRQ for second channel legacy */ - irq_line = host->irq; - if (i == 1 && host->irq2) - irq_line = host->irq2; - + /* print per-port info to dmesg */ xfer_mask = ata_pack_xfermask(ap->pio_mask, ap->mwdma_mask, ap->udma_mask); - /* print per-port info to dmesg */ if (!ata_port_is_dummy(ap)) - ata_port_printk(ap, KERN_INFO, "%cATA max %s cmd 0x%p " - "ctl 0x%p bmdma 0x%p irq %d\n", + ata_port_printk(ap, KERN_INFO, + "%cATA max %s %s\n", (ap->flags & ATA_FLAG_SATA) ? 'S' : 'P', ata_mode_string(xfer_mask), - ap->ioaddr.cmd_addr, - ap->ioaddr.ctl_addr, - ap->ioaddr.bmdma_addr, - irq_line); + ap->link.eh_info.desc); else ata_port_printk(ap, KERN_INFO, "DUMMY\n"); } @@ -6652,7 +6643,7 @@ int ata_host_activate(struct ata_host *host, int irq, irq_handler_t irq_handler, unsigned long irq_flags, struct scsi_host_template *sht) { - int rc; + int i, rc; rc = ata_host_start(host); if (rc) @@ -6663,8 +6654,8 @@ int ata_host_activate(struct ata_host *host, int irq, if (rc) return rc; - /* Used to print device info at probe */ - host->irq = irq; + for (i = 0; i < host->n_ports; i++) + ata_port_desc(host->ports[i], "irq %d", irq); rc = ata_host_register(host, sht); /* if failed, just free the IRQ and leave ports alone */ @@ -7136,6 +7127,10 @@ EXPORT_SYMBOL_GPL(ata_pci_clear_simplex); EXPORT_SYMBOL_GPL(__ata_ehi_push_desc); EXPORT_SYMBOL_GPL(ata_ehi_push_desc); EXPORT_SYMBOL_GPL(ata_ehi_clear_desc); +EXPORT_SYMBOL_GPL(ata_port_desc); +#ifdef CONFIG_PCI +EXPORT_SYMBOL_GPL(ata_port_pbar_desc); +#endif /* CONFIG_PCI */ EXPORT_SYMBOL_GPL(ata_eng_timeout); EXPORT_SYMBOL_GPL(ata_port_schedule_eh); EXPORT_SYMBOL_GPL(ata_link_abort); diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 2ddc2ed9c29..8219e2d7104 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -151,6 +151,73 @@ void ata_ehi_clear_desc(struct ata_eh_info *ehi) ehi->desc_len = 0; } +/** + * ata_port_desc - append port description + * @ap: target ATA port + * @fmt: printf format string + * + * Format string according to @fmt and append it to port + * description. If port description is not empty, " " is added + * in-between. This function is to be used while initializing + * ata_host. The description is printed on host registration. + * + * LOCKING: + * None. + */ +void ata_port_desc(struct ata_port *ap, const char *fmt, ...) +{ + va_list args; + + WARN_ON(!(ap->pflags & ATA_PFLAG_INITIALIZING)); + + if (ap->link.eh_info.desc_len) + __ata_ehi_push_desc(&ap->link.eh_info, " "); + + va_start(args, fmt); + __ata_ehi_pushv_desc(&ap->link.eh_info, fmt, args); + va_end(args); +} + +#ifdef CONFIG_PCI + +/** + * ata_port_pbar_desc - append PCI BAR description + * @ap: target ATA port + * @bar: target PCI BAR + * @offset: offset into PCI BAR + * @name: name of the area + * + * If @offset is negative, this function formats a string which + * contains the name, address, size and type of the BAR and + * appends it to the port description. If @offset is zero or + * positive, only name and offsetted address is appended. + * + * LOCKING: + * None. + */ +void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset, + const char *name) +{ + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + char *type = ""; + unsigned long long start, len; + + if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) + type = "m"; + else if (pci_resource_flags(pdev, bar) & IORESOURCE_IO) + type = "i"; + + start = (unsigned long long)pci_resource_start(pdev, bar); + len = (unsigned long long)pci_resource_len(pdev, bar); + + if (offset < 0) + ata_port_desc(ap, "%s %s%llu@0x%llx", name, type, len, start); + else + ata_port_desc(ap, "%s 0x%llx", name, start + offset); +} + +#endif /* CONFIG_PCI */ + static void ata_ering_record(struct ata_ering *ering, int is_io, unsigned int err_mask) { diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index ccef99a0337..026439e05af 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -567,6 +567,9 @@ int ata_pci_init_bmdma(struct ata_host *host) if ((!(ap->flags & ATA_FLAG_IGN_SIMPLEX)) && (ioread8(bmdma + 2) & 0x80)) host->flags |= ATA_HOST_SIMPLEX; + + ata_port_desc(ap, "bmdma 0x%llx", + (unsigned long long)pci_resource_start(pdev, 4) + 8 * i); } return 0; @@ -634,6 +637,10 @@ int ata_pci_init_sff_host(struct ata_host *host) ((unsigned long)iomap[base + 1] | ATA_PCI_CTL_OFS); ata_std_ports(&ap->ioaddr); + ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx", + (unsigned long long)pci_resource_start(pdev, base), + (unsigned long long)pci_resource_start(pdev, base + 1)); + mask |= 1 << i; } @@ -804,24 +811,30 @@ int ata_pci_init_one(struct pci_dev *pdev, IRQF_SHARED, DRV_NAME, host); if (rc) goto err_out; - host->irq = pdev->irq; + + ata_port_desc(host->ports[0], "irq %d", pdev->irq); + ata_port_desc(host->ports[1], "irq %d", pdev->irq); } else { if (!ata_port_is_dummy(host->ports[0])) { - host->irq = ATA_PRIMARY_IRQ(pdev); - rc = devm_request_irq(dev, host->irq, + rc = devm_request_irq(dev, ATA_PRIMARY_IRQ(pdev), pi->port_ops->irq_handler, IRQF_SHARED, DRV_NAME, host); if (rc) goto err_out; + + ata_port_desc(host->ports[0], "irq %d", + ATA_PRIMARY_IRQ(pdev)); } if (!ata_port_is_dummy(host->ports[1])) { - host->irq2 = ATA_SECONDARY_IRQ(pdev); - rc = devm_request_irq(dev, host->irq2, + rc = devm_request_irq(dev, ATA_SECONDARY_IRQ(pdev), pi->port_ops->irq_handler, IRQF_SHARED, DRV_NAME, host); if (rc) goto err_out; + + ata_port_desc(host->ports[1], "irq %d", + ATA_SECONDARY_IRQ(pdev)); } } diff --git a/drivers/ata/pata_cs5520.c b/drivers/ata/pata_cs5520.c index 1ae6b6bd856..ff1eb84c7d2 100644 --- a/drivers/ata/pata_cs5520.c +++ b/drivers/ata/pata_cs5520.c @@ -189,6 +189,8 @@ static struct ata_port_operations cs5520_port_ops = { static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_device_id *id) { + static const unsigned int cmd_port[] = { 0x1F0, 0x170 }; + static const unsigned int ctl_port[] = { 0x3F6, 0x376 }; struct ata_port_info pi = { .flags = ATA_FLAG_SLAVE_POSS, .pio_mask = 0x1f, @@ -242,10 +244,10 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi } /* Map IO ports and initialize host accordingly */ - iomap[0] = devm_ioport_map(&pdev->dev, 0x1F0, 8); - iomap[1] = devm_ioport_map(&pdev->dev, 0x3F6, 1); - iomap[2] = devm_ioport_map(&pdev->dev, 0x170, 8); - iomap[3] = devm_ioport_map(&pdev->dev, 0x376, 1); + iomap[0] = devm_ioport_map(&pdev->dev, cmd_port[0], 8); + iomap[1] = devm_ioport_map(&pdev->dev, ctl_port[0], 1); + iomap[2] = devm_ioport_map(&pdev->dev, cmd_port[1], 8); + iomap[3] = devm_ioport_map(&pdev->dev, ctl_port[1], 1); iomap[4] = pcim_iomap(pdev, 2, 0); if (!iomap[0] || !iomap[1] || !iomap[2] || !iomap[3] || !iomap[4]) @@ -258,6 +260,10 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi ioaddr->bmdma_addr = iomap[4]; ata_std_ports(ioaddr); + ata_port_desc(host->ports[0], + "cmd 0x%x ctl 0x%x", cmd_port[0], ctl_port[0]); + ata_port_pbar_desc(host->ports[0], 4, 0, "bmdma"); + ioaddr = &host->ports[1]->ioaddr; ioaddr->cmd_addr = iomap[2]; ioaddr->ctl_addr = iomap[3]; @@ -265,6 +271,10 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi ioaddr->bmdma_addr = iomap[4] + 8; ata_std_ports(ioaddr); + ata_port_desc(host->ports[1], + "cmd 0x%x ctl 0x%x", cmd_port[1], ctl_port[1]); + ata_port_pbar_desc(host->ports[1], 4, 8, "bmdma"); + /* activate the host */ pci_set_master(pdev); rc = ata_host_start(host); @@ -283,10 +293,7 @@ static int __devinit cs5520_init_one(struct pci_dev *pdev, const struct pci_devi if (rc) return rc; - if (i == 0) - host->irq = irq[0]; - else - host->irq2 = irq[1]; + ata_port_desc(ap, "irq %d", irq[i]); } return ata_host_register(host, &cs5520_sht); diff --git a/drivers/ata/pata_hpt3x3.c b/drivers/ata/pata_hpt3x3.c index 188d2176ec3..cb8bdb6887d 100644 --- a/drivers/ata/pata_hpt3x3.c +++ b/drivers/ata/pata_hpt3x3.c @@ -237,7 +237,8 @@ static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) base = host->iomap[4]; /* Bus mastering base */ for (i = 0; i < host->n_ports; i++) { - struct ata_ioports *ioaddr = &host->ports[i]->ioaddr; + struct ata_port *ap = host->ports[i]; + struct ata_ioports *ioaddr = &ap->ioaddr; ioaddr->cmd_addr = base + offset_cmd[i]; ioaddr->altstatus_addr = @@ -245,6 +246,9 @@ static int hpt3x3_init_one(struct pci_dev *pdev, const struct pci_device_id *id) ioaddr->scr_addr = NULL; ata_std_ports(ioaddr); ioaddr->bmdma_addr = base + 8 * i; + + ata_port_pbar_desc(ap, 4, -1, "ioport"); + ata_port_pbar_desc(ap, 4, offset_cmd[i], "cmd"); } pci_set_master(pdev); return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED, diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index 4a69328a4c4..be30923566c 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -70,6 +70,8 @@ struct pata_icside_info { unsigned int mwdma_mask; unsigned int nr_ports; const struct portinfo *port[2]; + unsigned long raw_base; + unsigned long raw_ioc_base; }; #define ICS_TYPE_A3IN 0 @@ -392,9 +394,10 @@ static struct ata_port_operations pata_icside_port_ops = { }; static void __devinit -pata_icside_setup_ioaddr(struct ata_ioports *ioaddr, void __iomem *base, +pata_icside_setup_ioaddr(struct ata_port *ap, void __iomem *base, const struct portinfo *info) { + struct ata_ioports *ioaddr = &ap->ioaddr; void __iomem *cmd = base + info->dataoffset; ioaddr->cmd_addr = cmd; @@ -411,6 +414,13 @@ pata_icside_setup_ioaddr(struct ata_ioports *ioaddr, void __iomem *base, ioaddr->ctl_addr = base + info->ctrloffset; ioaddr->altstatus_addr = ioaddr->ctl_addr; + + ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", + info->raw_base + info->dataoffset, + info->raw_base + info->ctrloffset); + + if (info->raw_ioc_base) + ata_port_desc(ap, "iocbase 0x%lx", info->raw_ioc_base); } static int __devinit pata_icside_register_v5(struct pata_icside_info *info) @@ -431,6 +441,8 @@ static int __devinit pata_icside_register_v5(struct pata_icside_info *info) info->nr_ports = 1; info->port[0] = &pata_icside_portinfo_v5; + info->raw_base = ecard_resource_start(ec, ECARD_RES_MEMC); + return 0; } @@ -471,6 +483,9 @@ static int __devinit pata_icside_register_v6(struct pata_icside_info *info) info->port[0] = &pata_icside_portinfo_v6_1; info->port[1] = &pata_icside_portinfo_v6_2; + info->raw_base = ecard_resource_start(ec, ECARD_RES_EASI); + info->raw_ioc_base = ecard_resource_start(ec, ECARD_RES_IOCFAST); + return icside_dma_init(info); } @@ -507,7 +522,7 @@ static int __devinit pata_icside_add_ports(struct pata_icside_info *info) ap->flags |= ATA_FLAG_SLAVE_POSS; ap->ops = &pata_icside_port_ops; - pata_icside_setup_ioaddr(&ap->ioaddr, info->base, info->port[i]); + pata_icside_setup_ioaddr(ap, info->base, info->port[i]); } return ata_host_activate(host, ec->irq, ata_interrupt, 0, diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c index 8ac1e8beaba..88ab0e1d353 100644 --- a/drivers/ata/pata_isapnp.c +++ b/drivers/ata/pata_isapnp.c @@ -110,6 +110,10 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev ata_std_ports(&ap->ioaddr); + ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx", + (unsigned long long)pnp_port_start(idev, 0), + (unsigned long long)pnp_port_start(idev, 1)); + /* activate */ return ata_host_activate(host, pnp_irq(idev, 0), ata_interrupt, 0, &isapnp_sht); diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c index 7b0d2fc5748..fcd532afbf2 100644 --- a/drivers/ata/pata_ixp4xx_cf.c +++ b/drivers/ata/pata_ixp4xx_cf.c @@ -131,8 +131,12 @@ static struct ata_port_operations ixp4xx_port_ops = { }; static void ixp4xx_setup_port(struct ata_ioports *ioaddr, - struct ixp4xx_pata_data *data) + struct ixp4xx_pata_data *data, + unsigned long raw_cs0, unsigned long raw_cs1) { + unsigned long raw_cmd = raw_cs0; + unsigned long raw_ctl = raw_cs1 + 0x06; + ioaddr->cmd_addr = data->cs0; ioaddr->altstatus_addr = data->cs1 + 0x06; ioaddr->ctl_addr = data->cs1 + 0x06; @@ -158,7 +162,12 @@ static void ixp4xx_setup_port(struct ata_ioports *ioaddr, *(unsigned long *)&ioaddr->device_addr ^= 0x03; *(unsigned long *)&ioaddr->status_addr ^= 0x03; *(unsigned long *)&ioaddr->command_addr ^= 0x03; + + raw_cmd ^= 0x03; + raw_ctl ^= 0x03; #endif + + ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", raw_cmd, raw_ctl); } static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) @@ -203,7 +212,7 @@ static __devinit int ixp4xx_pata_probe(struct platform_device *pdev) ap->pio_mask = 0x1f; /* PIO4 */ ap->flags |= ATA_FLAG_MMIO | ATA_FLAG_NO_LEGACY | ATA_FLAG_NO_ATAPI; - ixp4xx_setup_port(&ap->ioaddr, data); + ixp4xx_setup_port(ap, data, cs0->start, cs1->start); dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n"); diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c index 6cae26f4d27..7bed8d80638 100644 --- a/drivers/ata/pata_legacy.c +++ b/drivers/ata/pata_legacy.c @@ -799,6 +799,8 @@ static __init int legacy_init_one(int port, unsigned long io, unsigned long ctrl ata_std_ports(&ap->ioaddr); ap->private_data = ld; + ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io, ctrl); + ret = ata_host_activate(host, irq, ata_interrupt, 0, &legacy_sht); if (ret) goto fail; diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index a56694b2833..412140f0285 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -302,7 +302,8 @@ static struct ata_port_operations mpc52xx_ata_port_ops = { }; static int __devinit -mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv) +mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv, + unsigned long raw_ata_regs) { struct ata_host *host; struct ata_port *ap; @@ -336,6 +337,8 @@ mpc52xx_ata_init_one(struct device *dev, struct mpc52xx_ata_priv *priv) aio->status_addr = &priv->ata_regs->tf_command; aio->command_addr = &priv->ata_regs->tf_command; + ata_port_desc(ap, "ata_regs 0x%lx", raw_ata_regs); + /* activate host */ return ata_host_activate(host, priv->ata_irq, ata_interrupt, 0, &mpc52xx_ata_sht); @@ -432,7 +435,7 @@ mpc52xx_ata_probe(struct of_device *op, const struct of_device_id *match) } /* Register ourselves to libata */ - rv = mpc52xx_ata_init_one(&op->dev, priv); + rv = mpc52xx_ata_init_one(&op->dev, priv, res_mem.start); if (rv) { printk(KERN_ERR DRV_NAME ": " "Error while registering to ATA layer\n"); diff --git a/drivers/ata/pata_mpiix.c b/drivers/ata/pata_mpiix.c index cb78b7bfe14..d5483087a3f 100644 --- a/drivers/ata/pata_mpiix.c +++ b/drivers/ata/pata_mpiix.c @@ -201,7 +201,7 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) struct ata_port *ap; void __iomem *cmd_addr, *ctl_addr; u16 idetim; - int irq; + int cmd, ctl, irq; if (!printed_version++) dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n"); @@ -209,6 +209,7 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) host = ata_host_alloc(&dev->dev, 1); if (!host) return -ENOMEM; + ap = host->ports[0]; /* MPIIX has many functions which can be turned on or off according to other devices present. Make sure IDE is enabled before we try @@ -220,25 +221,28 @@ static int mpiix_init_one(struct pci_dev *dev, const struct pci_device_id *id) /* See if it's primary or secondary channel... */ if (!(idetim & SECONDARY)) { + cmd = 0x1F0; + ctl = 0x3F6; irq = 14; - cmd_addr = devm_ioport_map(&dev->dev, 0x1F0, 8); - ctl_addr = devm_ioport_map(&dev->dev, 0x3F6, 1); } else { + cmd = 0x170; + ctl = 0x376; irq = 15; - cmd_addr = devm_ioport_map(&dev->dev, 0x170, 8); - ctl_addr = devm_ioport_map(&dev->dev, 0x376, 1); } + cmd_addr = devm_ioport_map(&dev->dev, cmd, 8); + ctl_addr = devm_ioport_map(&dev->dev, ctl, 1); if (!cmd_addr || !ctl_addr) return -ENOMEM; + ata_port_desc(ap, "cmd 0x%x ctl 0x%x", cmd, ctl); + /* We do our own plumbing to avoid leaking special cases for whacko ancient hardware into the core code. There are two issues to worry about. #1 The chip is a bridge so if in legacy mode and without BARs set fools the setup. #2 If you pci_disable_device the MPIIX your box goes castors up */ - ap = host->ports[0]; ap->ops = &mpiix_port_ops; ap->pio_mask = 0x1F; ap->flags |= ATA_FLAG_SLAVE_POSS; diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 5baf531f652..782ff4ada9d 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -302,6 +302,8 @@ next_entry: ap->ioaddr.ctl_addr = ctl_addr; ata_std_ports(&ap->ioaddr); + ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", io_base, ctl_base); + /* activate */ ret = ata_host_activate(host, pdev->irq.AssignedIRQ, ata_interrupt, IRQF_SHARED, &pcmcia_sht); diff --git a/drivers/ata/pata_pdc2027x.c b/drivers/ata/pata_pdc2027x.c index 2141a99e4da..f87c800be7f 100644 --- a/drivers/ata/pata_pdc2027x.c +++ b/drivers/ata/pata_pdc2027x.c @@ -782,12 +782,14 @@ static void pdc_ata_setup_port(struct ata_ioports *port, void __iomem *base) static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int printed_version; + static const unsigned long cmd_offset[] = { 0x17c0, 0x15c0 }; + static const unsigned long bmdma_offset[] = { 0x1000, 0x1008 }; unsigned int board_idx = (unsigned int) ent->driver_data; const struct ata_port_info *ppi[] = { &pdc2027x_port_info[board_idx], NULL }; struct ata_host *host; void __iomem *mmio_base; - int rc; + int i, rc; if (!printed_version++) dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); @@ -817,10 +819,15 @@ static int __devinit pdc2027x_init_one(struct pci_dev *pdev, const struct pci_de mmio_base = host->iomap[PDC_MMIO_BAR]; - pdc_ata_setup_port(&host->ports[0]->ioaddr, mmio_base + 0x17c0); - host->ports[0]->ioaddr.bmdma_addr = mmio_base + 0x1000; - pdc_ata_setup_port(&host->ports[1]->ioaddr, mmio_base + 0x15c0); - host->ports[1]->ioaddr.bmdma_addr = mmio_base + 0x1008; + for (i = 0; i < 2; i++) { + struct ata_port *ap = host->ports[i]; + + pdc_ata_setup_port(&ap->ioaddr, mmio_base + cmd_offset[i]); + ap->ioaddr.bmdma_addr = mmio_base + bmdma_offset[i]; + + ata_port_pbar_desc(ap, PDC_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, PDC_MMIO_BAR, cmd_offset[i], "cmd"); + } //pci_enable_intx(pdev); diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c index b04ce5f9841..fc72a965643 100644 --- a/drivers/ata/pata_platform.c +++ b/drivers/ata/pata_platform.c @@ -208,6 +208,10 @@ static int __devinit pata_platform_probe(struct platform_device *pdev) pp_info = pdev->dev.platform_data; pata_platform_setup_port(&ap->ioaddr, pp_info); + ata_port_desc(ap, "%s cmd 0x%llx ctl 0x%llx", mmio ? "mmio" : "ioport", + (unsigned long long)io_res->start, + (unsigned long long)ctl_res->start); + /* activate */ return ata_host_activate(host, platform_get_irq(pdev, 0), ata_interrupt, pp_info ? pp_info->irq_flags diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c index 032fa67acc8..7d4c696c4cb 100644 --- a/drivers/ata/pata_qdi.c +++ b/drivers/ata/pata_qdi.c @@ -234,6 +234,7 @@ static struct ata_port_operations qdi6580_port_ops = { static __init int qdi_init_one(unsigned long port, int type, unsigned long io, int irq, int fast) { + unsigned long ctl = io + 0x206; struct platform_device *pdev; struct ata_host *host; struct ata_port *ap; @@ -250,7 +251,7 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i ret = -ENOMEM; io_addr = devm_ioport_map(&pdev->dev, io, 8); - ctl_addr = devm_ioport_map(&pdev->dev, io + 0x206, 1); + ctl_addr = devm_ioport_map(&pdev->dev, ctl, 1); if (!io_addr || !ctl_addr) goto fail; @@ -275,6 +276,8 @@ static __init int qdi_init_one(unsigned long port, int type, unsigned long io, i ap->ioaddr.ctl_addr = ctl_addr; ata_std_ports(&ap->ioaddr); + ata_port_desc(ap, "cmd %lx ctl %lx", io, ctl); + /* * Hook in a private data structure per channel */ diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c index e138343b5d4..2153def3f34 100644 --- a/drivers/ata/pata_scc.c +++ b/drivers/ata/pata_scc.c @@ -1159,6 +1159,9 @@ static int scc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) return rc; host->iomap = pcim_iomap_table(pdev); + ata_port_pbar_desc(host->ports[0], SCC_CTRL_BAR, -1, "ctrl"); + ata_port_pbar_desc(host->ports[0], SCC_BMID_BAR, -1, "bmid"); + rc = scc_host_init(host); if (rc) return rc; diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c index 553658bacce..549cbbe9fd0 100644 --- a/drivers/ata/pata_winbond.c +++ b/drivers/ata/pata_winbond.c @@ -197,6 +197,7 @@ static __init int winbond_init_one(unsigned long port) for (i = 0; i < 2 ; i ++) { unsigned long cmd_port = 0x1F0 - (0x80 * i); + unsigned long ctl_port = cmd_port + 0x206; struct ata_host *host; struct ata_port *ap; void __iomem *cmd_addr, *ctl_addr; @@ -212,14 +213,16 @@ static __init int winbond_init_one(unsigned long port) host = ata_host_alloc(&pdev->dev, 1); if (!host) goto err_unregister; + ap = host->ports[0]; rc = -ENOMEM; cmd_addr = devm_ioport_map(&pdev->dev, cmd_port, 8); - ctl_addr = devm_ioport_map(&pdev->dev, cmd_port + 0x0206, 1); + ctl_addr = devm_ioport_map(&pdev->dev, ctl_port, 1); if (!cmd_addr || !ctl_addr) goto err_unregister; - ap = host->ports[0]; + ata_port_desc(ap, "cmd 0x%lx ctl 0x%lx", cmd_port, ctl_port); + ap->ops = &winbond_port_ops; ap->pio_mask = 0x1F; ap->flags |= ATA_FLAG_SLAVE_POSS; diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c index 42fd15aaba0..8d1b03d5bcb 100644 --- a/drivers/ata/pdc_adma.c +++ b/drivers/ata/pdc_adma.c @@ -704,9 +704,16 @@ static int adma_ata_init_one(struct pci_dev *pdev, if (rc) return rc; - for (port_no = 0; port_no < ADMA_PORTS; ++port_no) - adma_ata_setup_port(&host->ports[port_no]->ioaddr, - ADMA_ATA_REGS(mmio_base, port_no)); + for (port_no = 0; port_no < ADMA_PORTS; ++port_no) { + struct ata_port *ap = host->ports[port_no]; + void __iomem *port_base = ADMA_ATA_REGS(mmio_base, port_no); + unsigned int offset = port_base - mmio_base; + + adma_ata_setup_port(&ap->ioaddr, port_base); + + ata_port_pbar_desc(ap, ADMA_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, ADMA_MMIO_BAR, offset, "port"); + } /* initialize adapter */ adma_host_init(host, board_idx); diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c index f0ea0e166c1..08595f34b3e 100644 --- a/drivers/ata/sata_inic162x.c +++ b/drivers/ata/sata_inic162x.c @@ -693,16 +693,24 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) host->iomap = iomap = pcim_iomap_table(pdev); for (i = 0; i < NR_PORTS; i++) { - struct ata_ioports *port = &host->ports[i]->ioaddr; - void __iomem *port_base = iomap[MMIO_BAR] + i * PORT_SIZE; + struct ata_port *ap = host->ports[i]; + struct ata_ioports *port = &ap->ioaddr; + unsigned int offset = i * PORT_SIZE; port->cmd_addr = iomap[2 * i]; port->altstatus_addr = port->ctl_addr = (void __iomem *) ((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS); - port->scr_addr = port_base + PORT_SCR; + port->scr_addr = iomap[MMIO_BAR] + offset + PORT_SCR; ata_std_ports(port); + + ata_port_pbar_desc(ap, MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, MMIO_BAR, offset, "port"); + ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx", + (unsigned long long)pci_resource_start(pdev, 2 * i), + (unsigned long long)pci_resource_start(pdev, (2 * i + 1)) | + ATA_PCI_CTL_OFS); } hpriv->cached_hctl = readw(iomap[MMIO_BAR] + HOST_CTL); diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 68c3f22890d..08077efa9af 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -2584,8 +2584,14 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx) } for (port = 0; port < host->n_ports; port++) { + struct ata_port *ap = host->ports[port]; void __iomem *port_mmio = mv_port_base(mmio, port); - mv_port_init(&host->ports[port]->ioaddr, port_mmio); + unsigned int offset = port_mmio - mmio; + + mv_port_init(&ap->ioaddr, port_mmio); + + ata_port_pbar_desc(ap, MV_PRIMARY_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, MV_PRIMARY_BAR, offset, "port"); } for (hc = 0; hc < n_hc; hc++) { diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 983bff5c4de..903213153b5 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -1003,10 +1003,15 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e is_sataii_tx4 = pdc_is_sataii_tx4(pi->flags); for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; unsigned int ata_no = pdc_port_no_to_ata_no(i, is_sataii_tx4); - pdc_ata_setup_port(host->ports[i], - base + 0x200 + ata_no * 0x80, - base + 0x400 + ata_no * 0x100); + unsigned int port_offset = 0x200 + ata_no * 0x80; + unsigned int scr_offset = 0x400 + ata_no * 0x100; + + pdc_ata_setup_port(ap, base + port_offset, base + scr_offset); + + ata_port_pbar_desc(ap, PDC_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, PDC_MMIO_BAR, port_offset, "port"); } /* initialize adapter */ diff --git a/drivers/ata/sata_qstor.c b/drivers/ata/sata_qstor.c index 10bf52ca1e1..c4c4cd29eeb 100644 --- a/drivers/ata/sata_qstor.c +++ b/drivers/ata/sata_qstor.c @@ -635,9 +635,14 @@ static int qs_ata_init_one(struct pci_dev *pdev, return rc; for (port_no = 0; port_no < host->n_ports; ++port_no) { - void __iomem *chan = - host->iomap[QS_MMIO_BAR] + (port_no * 0x4000); - qs_ata_setup_port(&host->ports[port_no]->ioaddr, chan); + struct ata_port *ap = host->ports[port_no]; + unsigned int offset = port_no * 0x4000; + void __iomem *chan = host->iomap[QS_MMIO_BAR] + offset; + + qs_ata_setup_port(&ap->ioaddr, chan); + + ata_port_pbar_desc(ap, QS_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, QS_MMIO_BAR, offset, "port"); } /* initialize adapter */ diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c index df0ac77fcdd..ea3a0ab7e02 100644 --- a/drivers/ata/sata_sil.c +++ b/drivers/ata/sata_sil.c @@ -687,7 +687,8 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) mmio_base = host->iomap[SIL_MMIO_BAR]; for (i = 0; i < host->n_ports; i++) { - struct ata_ioports *ioaddr = &host->ports[i]->ioaddr; + struct ata_port *ap = host->ports[i]; + struct ata_ioports *ioaddr = &ap->ioaddr; ioaddr->cmd_addr = mmio_base + sil_port[i].tf; ioaddr->altstatus_addr = @@ -695,6 +696,9 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) ioaddr->bmdma_addr = mmio_base + sil_port[i].bmdma; ioaddr->scr_addr = mmio_base + sil_port[i].scr; ata_std_ports(ioaddr); + + ata_port_pbar_desc(ap, SIL_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, SIL_MMIO_BAR, sil_port[i].tf, "tf"); } /* initialize and activate */ diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c index e0cd31aa800..3dcb223117b 100644 --- a/drivers/ata/sata_sil24.c +++ b/drivers/ata/sata_sil24.c @@ -1119,12 +1119,15 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) host->iomap = iomap; for (i = 0; i < host->n_ports; i++) { - void __iomem *port = iomap[SIL24_PORT_BAR] + i * PORT_REGS_SIZE; + struct ata_port *ap = host->ports[i]; + size_t offset = ap->port_no * PORT_REGS_SIZE; + void __iomem *port = iomap[SIL24_PORT_BAR] + offset; host->ports[i]->ioaddr.cmd_addr = port; host->ports[i]->ioaddr.scr_addr = port + PORT_SCONTROL; - ata_std_ports(&host->ports[i]->ioaddr); + ata_port_pbar_desc(ap, SIL24_HOST_BAR, -1, "host"); + ata_port_pbar_desc(ap, SIL24_PORT_BAR, offset, "port"); } /* configure and activate the device */ diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c index 822cabfec95..12d613c48c1 100644 --- a/drivers/ata/sata_svw.c +++ b/drivers/ata/sata_svw.c @@ -443,9 +443,15 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e /* different controllers have different number of ports - currently 4 or 8 */ /* All ports are on the same function. Multi-function device is no * longer available. This should not be seen in any system. */ - for (i = 0; i < host->n_ports; i++) - k2_sata_setup_port(&host->ports[i]->ioaddr, - mmio_base + i * K2_SATA_PORT_OFFSET); + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; + unsigned int offset = i * K2_SATA_PORT_OFFSET; + + k2_sata_setup_port(&ap->ioaddr, mmio_base + offset); + + ata_port_pbar_desc(ap, 5, -1, "mmio"); + ata_port_pbar_desc(ap, 5, offset, "port"); + } rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); if (rc) diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c index b425061dbe8..9f9f7b30654 100644 --- a/drivers/ata/sata_sx4.c +++ b/drivers/ata/sata_sx4.c @@ -1381,9 +1381,8 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * const struct ata_port_info *ppi[] = { &pdc_port_info[ent->driver_data], NULL }; struct ata_host *host; - void __iomem *base; struct pdc_host_priv *hpriv; - int rc; + int i, rc; if (!printed_version++) dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n"); @@ -1409,11 +1408,17 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id * return rc; host->iomap = pcim_iomap_table(pdev); - base = host->iomap[PDC_MMIO_BAR] + PDC_CHIP0_OFS; - pdc_sata_setup_port(&host->ports[0]->ioaddr, base + 0x200); - pdc_sata_setup_port(&host->ports[1]->ioaddr, base + 0x280); - pdc_sata_setup_port(&host->ports[2]->ioaddr, base + 0x300); - pdc_sata_setup_port(&host->ports[3]->ioaddr, base + 0x380); + for (i = 0; i < 4; i++) { + struct ata_port *ap = host->ports[i]; + void __iomem *base = host->iomap[PDC_MMIO_BAR] + PDC_CHIP0_OFS; + unsigned int offset = 0x200 + i * 0x80; + + pdc_sata_setup_port(&ap->ioaddr, base + offset); + + ata_port_pbar_desc(ap, PDC_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, PDC_DIMM_BAR, -1, "dimm"); + ata_port_pbar_desc(ap, PDC_MMIO_BAR, offset, "port"); + } /* configure and activate */ rc = pci_set_dma_mask(pdev, ATA_DMA_MASK); diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index 6c53a790805..d394da085ae 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -239,6 +239,12 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4; ata_std_ports(ioaddr); + ata_port_desc(host->ports[2], + "cmd 0x%llx ctl 0x%llx bmdma 0x%llx", + (unsigned long long)pci_resource_start(pdev, 0) + 8, + ((unsigned long long)pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS) + 4, + (unsigned long long)pci_resource_start(pdev, 4) + 16); + ioaddr = &host->ports[3]->ioaddr; ioaddr->cmd_addr = iomap[2] + 8; ioaddr->altstatus_addr = @@ -247,6 +253,13 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) ioaddr->bmdma_addr = iomap[4] + 24; hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5; ata_std_ports(ioaddr); + + ata_port_desc(host->ports[2], + "cmd 0x%llx ctl 0x%llx bmdma 0x%llx", + (unsigned long long)pci_resource_start(pdev, 2) + 9, + ((unsigned long long)pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS) + 4, + (unsigned long long)pci_resource_start(pdev, 4) + 24); + break; case uli_5289: diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index 25162ec9938..f0757023ce9 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c @@ -399,6 +399,9 @@ static void vt6421_init_addrs(struct ata_port *ap) ioaddr->scr_addr = vt6421_scr_addr(iomap[5], ap->port_no); ata_std_ports(ioaddr); + + ata_port_pbar_desc(ap, ap->port_no, -1, "port"); + ata_port_pbar_desc(ap, 4, ap->port_no * 8, "bmdma"); } static int vt6420_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) diff --git a/drivers/ata/sata_vsc.c b/drivers/ata/sata_vsc.c index b1777c3f6d5..0d9be168487 100644 --- a/drivers/ata/sata_vsc.c +++ b/drivers/ata/sata_vsc.c @@ -406,9 +406,15 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d mmio_base = host->iomap[VSC_MMIO_BAR]; - for (i = 0; i < host->n_ports; i++) - vsc_sata_setup_port(&host->ports[i]->ioaddr, - mmio_base + (i + 1) * VSC_SATA_PORT_OFFSET); + for (i = 0; i < host->n_ports; i++) { + struct ata_port *ap = host->ports[i]; + unsigned int offset = (i + 1) * VSC_SATA_PORT_OFFSET; + + vsc_sata_setup_port(&ap->ioaddr, mmio_base + offset); + + ata_port_pbar_desc(ap, VSC_MMIO_BAR, -1, "mmio"); + ata_port_pbar_desc(ap, VSC_MMIO_BAR, offset, "port"); + } /* * Use 32 bit DMA mask, because 64 bit address support is poor. diff --git a/include/linux/libata.h b/include/linux/libata.h index e7d163edb4c..d3defae689c 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -368,8 +368,6 @@ struct ata_ioports { struct ata_host { spinlock_t lock; struct device *dev; - unsigned long irq; - unsigned long irq2; void __iomem * const *iomap; unsigned int n_ports; void *private_data; @@ -969,6 +967,16 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi) } /* + * port description helpers + */ +extern void ata_port_desc(struct ata_port *ap, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); +#ifdef CONFIG_PCI +extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset, + const char *name); +#endif + +/* * qc helpers */ static inline int |