diff options
| author | JosephChan@via.com.tw <JosephChan@via.com.tw> | 2009-01-23 15:37:39 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-02-02 09:53:23 -0800 |
| commit | dad382a65c2aa436a3549ae0dad24445a33e3316 (patch) | |
| tree | f2d28e2654240f6751ab4d6ebf43d793194e7581 | |
| parent | afd4f3ce3bfc203350571e6dce7d23b2be609ed9 (diff) | |
libata: pata_via: support VX855, future chips whose IDE controller use 0x0571
commit e4d866cdea24543ee16ce6d07d80c513e86ba983 upstream.
It supports VX855 and future chips whose IDE controller uses PCI ID 0x0571.
Signed-off-by: Joseph Chan <josephchan@via.com.tw>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/ata/pata_via.c | 22 | ||||
| -rw-r--r-- | include/linux/pci_ids.h | 4 |
2 files changed, 21 insertions, 5 deletions
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c index 681169c9c64..79a6c9a0b72 100644 --- a/drivers/ata/pata_via.c +++ b/drivers/ata/pata_via.c @@ -86,6 +86,10 @@ enum { VIA_SATA_PATA = 0x800, /* SATA/PATA combined configuration */ }; +enum { + VIA_IDFLAG_SINGLE = (1 << 0), /* single channel controller) */ +}; + /* * VIA SouthBridge chips. */ @@ -97,8 +101,12 @@ static const struct via_isa_bridge { u8 rev_max; u16 flags; } via_isa_bridges[] = { + { "vx855", PCI_DEVICE_ID_VIA_VX855, 0x00, 0x2f, + VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA }, { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA }, + { "vt8261", PCI_DEVICE_ID_VIA_8261, 0x00, 0x2f, + VIA_UDMA_133 | VIA_BAD_AST }, { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST }, { "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA }, @@ -122,6 +130,8 @@ static const struct via_isa_bridge { { "vt82c586", PCI_DEVICE_ID_VIA_82C586_0, 0x00, 0x0f, VIA_UDMA_NONE | VIA_SET_FIFO }, { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK }, { "vt82c576", PCI_DEVICE_ID_VIA_82C576, 0x00, 0x2f, VIA_UDMA_NONE | VIA_SET_FIFO | VIA_NO_UNMASK | VIA_BAD_ID }, + { "vtxxxx", PCI_DEVICE_ID_VIA_ANON, 0x00, 0x2f, + VIA_UDMA_133 | VIA_BAD_AST }, { NULL } }; @@ -460,6 +470,7 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) static int printed_version; u8 enable; u32 timing; + unsigned long flags = id->driver_data; int rc; if (!printed_version++) @@ -469,9 +480,13 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) if (rc) return rc; + if (flags & VIA_IDFLAG_SINGLE) + ppi[1] = &ata_dummy_port_info; + /* To find out how the IDE will behave and what features we actually have to look at the bridge not the IDE controller */ - for (config = via_isa_bridges; config->id; config++) + for (config = via_isa_bridges; config->id != PCI_DEVICE_ID_VIA_ANON; + config++) if ((isa = pci_get_device(PCI_VENDOR_ID_VIA + !!(config->flags & VIA_BAD_ID), config->id, NULL))) { @@ -482,10 +497,6 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id) pci_dev_put(isa); } - if (!config->id) { - printk(KERN_WARNING "via: Unknown VIA SouthBridge, disabling.\n"); - return -ENODEV; - } pci_dev_put(isa); if (!(config->flags & VIA_NO_ENABLES)) { @@ -587,6 +598,7 @@ static const struct pci_device_id via[] = { { PCI_VDEVICE(VIA, 0x1571), }, { PCI_VDEVICE(VIA, 0x3164), }, { PCI_VDEVICE(VIA, 0x5324), }, + { PCI_VDEVICE(VIA, 0xC409), VIA_IDFLAG_SINGLE }, { }, }; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 9d77aed12cc..6c667baa1b2 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1357,6 +1357,7 @@ #define PCI_DEVICE_ID_VIA_8783_0 0x3208 #define PCI_DEVICE_ID_VIA_8237 0x3227 #define PCI_DEVICE_ID_VIA_8251 0x3287 +#define PCI_DEVICE_ID_VIA_8261 0x3402 #define PCI_DEVICE_ID_VIA_8237A 0x3337 #define PCI_DEVICE_ID_VIA_8237S 0x3372 #define PCI_DEVICE_ID_VIA_SATA_EIDE 0x5324 @@ -1366,10 +1367,13 @@ #define PCI_DEVICE_ID_VIA_CX700 0x8324 #define PCI_DEVICE_ID_VIA_CX700_IDE 0x0581 #define PCI_DEVICE_ID_VIA_VX800 0x8353 +#define PCI_DEVICE_ID_VIA_VX855 0x8409 #define PCI_DEVICE_ID_VIA_8371_1 0x8391 #define PCI_DEVICE_ID_VIA_82C598_1 0x8598 #define PCI_DEVICE_ID_VIA_838X_1 0xB188 #define PCI_DEVICE_ID_VIA_83_87XX_1 0xB198 +#define PCI_DEVICE_ID_VIA_C409_IDE 0XC409 +#define PCI_DEVICE_ID_VIA_ANON 0xFFFF #define PCI_VENDOR_ID_SIEMENS 0x110A #define PCI_DEVICE_ID_SIEMENS_DSCC4 0x2102 |