diff options
Diffstat (limited to 'drivers/ata/sata_uli.c')
| -rw-r--r-- | drivers/ata/sata_uli.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/ata/sata_uli.c b/drivers/ata/sata_uli.c index b52f83ab056a..d394da085ae4 100644 --- a/drivers/ata/sata_uli.c +++ b/drivers/ata/sata_uli.c @@ -36,7 +36,7 @@ #include <linux/libata.h> #define DRV_NAME "sata_uli" -#define DRV_VERSION "1.2" +#define DRV_VERSION "1.3" enum { uli_5289 = 0, @@ -57,8 +57,8 @@ struct uli_priv { }; static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent); -static u32 uli_scr_read (struct ata_port *ap, unsigned int sc_reg); -static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); +static int uli_scr_read (struct ata_port *ap, unsigned int sc_reg, u32 *val); +static int uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val); static const struct pci_device_id uli_pci_tbl[] = { { PCI_VDEVICE(AL, 0x5289), uli_5289 }, @@ -94,8 +94,6 @@ static struct scsi_host_template uli_sht = { }; static const struct ata_port_operations uli_ops = { - .port_disable = ata_port_disable, - .tf_load = ata_tf_load, .tf_read = ata_tf_read, .check_status = ata_check_status, @@ -117,7 +115,6 @@ static const struct ata_port_operations uli_ops = { .irq_clear = ata_bmdma_irq_clear, .irq_on = ata_irq_on, - .irq_ack = ata_irq_ack, .scr_read = uli_scr_read, .scr_write = uli_scr_write, @@ -164,20 +161,22 @@ static void uli_scr_cfg_write (struct ata_port *ap, unsigned int scr, u32 val) pci_write_config_dword(pdev, cfg_addr, val); } -static u32 uli_scr_read (struct ata_port *ap, unsigned int sc_reg) +static int uli_scr_read (struct ata_port *ap, unsigned int sc_reg, u32 *val) { if (sc_reg > SCR_CONTROL) - return 0xffffffffU; + return -EINVAL; - return uli_scr_cfg_read(ap, sc_reg); + *val = uli_scr_cfg_read(ap, sc_reg); + return 0; } -static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) +static int uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) { if (sc_reg > SCR_CONTROL) //SCR_CONTROL=2, SCR_ERROR=1, SCR_STATUS=0 - return; + return -EINVAL; uli_scr_cfg_write(ap, sc_reg, val); + return 0; } static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) @@ -240,6 +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 = @@ -248,6 +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: |