Kobject: rename kobject_add_ng() to kobject_add()
[powerpc.git] / drivers / ata / ata_piix.c
index d5ff1d8..b406b39 100644 (file)
@@ -132,6 +132,7 @@ enum {
        ich8_2port_sata,
        ich8m_apple_sata_ahci,          /* locks up on second port enable */
        tolapai_sata_ahci,
+       piix_pata_vmw,                  /* PIIX4 for VMware, spurious DMA_ERR */
 
        /* constants for mapping table */
        P0                      = 0,  /* port 0 */
@@ -165,6 +166,7 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev);
 static void piix_set_dmamode(struct ata_port *ap, struct ata_device *adev);
 static void ich_set_dmamode(struct ata_port *ap, struct ata_device *adev);
 static int ich_pata_cable_detect(struct ata_port *ap);
+static u8 piix_vmw_bmdma_status(struct ata_port *ap);
 #ifdef CONFIG_PM
 static int piix_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 static int piix_pci_device_resume(struct pci_dev *pdev);
@@ -175,6 +177,8 @@ static unsigned int in_module_init = 1;
 static const struct pci_device_id piix_pci_tbl[] = {
        /* Intel PIIX3 for the 430HX etc */
        { 0x8086, 0x7010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_mwdma },
+       /* VMware ICH4 */
+       { 0x8086, 0x7111, 0x15ad, 0x1976, 0, 0, piix_pata_vmw },
        /* Intel PIIX4 for the 430TX/440BX/MX chipset: UDMA 33 */
        /* Also PIIX4E (fn3 rev 2) and PIIX4M (fn3 rev 3) */
        { 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 },
@@ -383,6 +387,38 @@ static const struct ata_port_operations piix_sata_ops = {
        .port_start             = ata_port_start,
 };
 
+static const struct ata_port_operations piix_vmw_ops = {
+       .set_piomode            = piix_set_piomode,
+       .set_dmamode            = piix_set_dmamode,
+       .mode_filter            = ata_pci_default_filter,
+
+       .tf_load                = ata_tf_load,
+       .tf_read                = ata_tf_read,
+       .check_status           = ata_check_status,
+       .exec_command           = ata_exec_command,
+       .dev_select             = ata_std_dev_select,
+
+       .bmdma_setup            = ata_bmdma_setup,
+       .bmdma_start            = ata_bmdma_start,
+       .bmdma_stop             = ata_bmdma_stop,
+       .bmdma_status           = piix_vmw_bmdma_status,
+       .qc_prep                = ata_qc_prep,
+       .qc_issue               = ata_qc_issue_prot,
+       .data_xfer              = ata_data_xfer,
+
+       .freeze                 = ata_bmdma_freeze,
+       .thaw                   = ata_bmdma_thaw,
+       .error_handler          = piix_pata_error_handler,
+       .post_internal_cmd      = ata_bmdma_post_internal_cmd,
+       .cable_detect           = ata_cable_40wire,
+
+       .irq_handler            = ata_interrupt,
+       .irq_clear              = ata_bmdma_irq_clear,
+       .irq_on                 = ata_irq_on,
+
+       .port_start             = ata_port_start,
+};
+
 static const struct piix_map_db ich5_map_db = {
        .mask = 0x7,
        .port_enable = 0x3,
@@ -430,7 +466,7 @@ static const struct piix_map_db ich6m_map_db = {
 
 static const struct piix_map_db ich8_map_db = {
        .mask = 0x3,
-       .port_enable = 0x3,
+       .port_enable = 0xf,
        .map = {
                /* PM   PS   SM   SS       MAP */
                {  P0,  P2,  P1,  P3 }, /* 00b (hardwired when in AHCI) */
@@ -623,6 +659,16 @@ static struct ata_port_info piix_port_info[] = {
                .port_ops       = &piix_sata_ops,
        },
 
+       [piix_pata_vmw] =
+       {
+               .sht            = &piix_sht,
+               .flags          = PIIX_PATA_FLAGS,
+               .pio_mask       = 0x1f, /* pio0-4 */
+               .mwdma_mask     = 0x06, /* mwdma1-2 ?? CHECK 0 should be ok but slow */
+               .udma_mask      = ATA_UDMA_MASK_40C,
+               .port_ops       = &piix_vmw_ops,
+       },
+
 };
 
 static struct pci_bits piix_enable_bits[] = {
@@ -966,6 +1012,20 @@ static int piix_broken_suspend(void)
                                DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M3"),
                        },
                },
+               {
+                       .ident = "TECRA M3",
+                       .matches = {
+                               DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                               DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M3"),
+                       },
+               },
+               {
+                       .ident = "TECRA M4",
+                       .matches = {
+                               DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                               DMI_MATCH(DMI_PRODUCT_NAME, "Tecra M4"),
+                       },
+               },
                {
                        .ident = "TECRA M5",
                        .matches = {
@@ -980,6 +1040,20 @@ static int piix_broken_suspend(void)
                                DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M7"),
                        },
                },
+               {
+                       .ident = "TECRA A8",
+                       .matches = {
+                               DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                               DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A8"),
+                       },
+               },
+               {
+                       .ident = "Satellite R25",
+                       .matches = {
+                               DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                               DMI_MATCH(DMI_PRODUCT_NAME, "Satellite R25"),
+                       },
+               },
                {
                        .ident = "Satellite U200",
                        .matches = {
@@ -987,6 +1061,13 @@ static int piix_broken_suspend(void)
                                DMI_MATCH(DMI_PRODUCT_NAME, "Satellite U200"),
                        },
                },
+               {
+                       .ident = "Satellite U200",
+                       .matches = {
+                               DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                               DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE U200"),
+                       },
+               },
                {
                        .ident = "Satellite Pro U200",
                        .matches = {
@@ -1100,6 +1181,11 @@ static int piix_pci_device_resume(struct pci_dev *pdev)
 }
 #endif
 
+static u8 piix_vmw_bmdma_status(struct ata_port *ap)
+{
+       return ata_bmdma_status(ap) & ~ATA_DMA_ERR;
+}
+
 #define AHCI_PCI_BAR 5
 #define AHCI_GLOBAL_CTL 0x04
 #define AHCI_ENABLE (1 << 31)
@@ -1121,12 +1207,12 @@ static int piix_disable_ahci(struct pci_dev *pdev)
        if (!mmio)
                return -ENOMEM;
 
-       tmp = readl(mmio + AHCI_GLOBAL_CTL);
+       tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
        if (tmp & AHCI_ENABLE) {
                tmp &= ~AHCI_ENABLE;
-               writel(tmp, mmio + AHCI_GLOBAL_CTL);
+               iowrite32(tmp, mmio + AHCI_GLOBAL_CTL);
 
-               tmp = readl(mmio + AHCI_GLOBAL_CTL);
+               tmp = ioread32(mmio + AHCI_GLOBAL_CTL);
                if (tmp & AHCI_ENABLE)
                        rc = -EIO;
        }