#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
-#define DRV_VERSION "0.6.16"
+#define DRV_VERSION "0.6.18"
struct hpt_clock {
u8 xfer_speed;
{
struct hpt_clock *clocks = ap->host->private_data;
- while(clocks->xfer_speed) {
+ while (clocks->xfer_speed) {
if (clocks->xfer_speed == speed)
return clocks->timing;
clocks++;
return 0xffffffffU; /* silence compiler warning */
}
-static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr, const char *list[])
+static int hpt_dma_blacklisted(const struct ata_device *dev, char *modestr,
+ const char * const list[])
{
unsigned char model_num[ATA_ID_PROD_LEN + 1];
int i = 0;
return 0;
}
-static const char *bad_ata33[] = {
- "Maxtor 92720U8", "Maxtor 92040U6", "Maxtor 91360U4", "Maxtor 91020U3", "Maxtor 90845U3", "Maxtor 90650U2",
- "Maxtor 91360D8", "Maxtor 91190D7", "Maxtor 91020D6", "Maxtor 90845D5", "Maxtor 90680D4", "Maxtor 90510D3", "Maxtor 90340D2",
- "Maxtor 91152D8", "Maxtor 91008D7", "Maxtor 90845D6", "Maxtor 90840D6", "Maxtor 90720D5", "Maxtor 90648D5", "Maxtor 90576D4",
+static const char * const bad_ata33[] = {
+ "Maxtor 92720U8", "Maxtor 92040U6", "Maxtor 91360U4", "Maxtor 91020U3",
+ "Maxtor 90845U3", "Maxtor 90650U2",
+ "Maxtor 91360D8", "Maxtor 91190D7", "Maxtor 91020D6", "Maxtor 90845D5",
+ "Maxtor 90680D4", "Maxtor 90510D3", "Maxtor 90340D2",
+ "Maxtor 91152D8", "Maxtor 91008D7", "Maxtor 90845D6", "Maxtor 90840D6",
+ "Maxtor 90720D5", "Maxtor 90648D5", "Maxtor 90576D4",
"Maxtor 90510D4",
"Maxtor 90432D3", "Maxtor 90288D2", "Maxtor 90256D2",
- "Maxtor 91000D8", "Maxtor 90910D8", "Maxtor 90875D7", "Maxtor 90840D7", "Maxtor 90750D6", "Maxtor 90625D5", "Maxtor 90500D4",
- "Maxtor 91728D8", "Maxtor 91512D7", "Maxtor 91303D6", "Maxtor 91080D5", "Maxtor 90845D4", "Maxtor 90680D4", "Maxtor 90648D3", "Maxtor 90432D2",
+ "Maxtor 91000D8", "Maxtor 90910D8", "Maxtor 90875D7", "Maxtor 90840D7",
+ "Maxtor 90750D6", "Maxtor 90625D5", "Maxtor 90500D4",
+ "Maxtor 91728D8", "Maxtor 91512D7", "Maxtor 91303D6", "Maxtor 91080D5",
+ "Maxtor 90845D4", "Maxtor 90680D4", "Maxtor 90648D3", "Maxtor 90432D2",
NULL
};
-static const char *bad_ata100_5[] = {
+static const char * const bad_ata100_5[] = {
"IBM-DTLA-307075",
"IBM-DTLA-307060",
"IBM-DTLA-307045",
{ 0x50, 1, 0x04, 0x04 },
{ 0x54, 1, 0x04, 0x04 }
};
+
if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
return -ENOENT;
u32 reg5c;
int tries;
- for(tries = 0; tries < 0x5000; tries++) {
+ for (tries = 0; tries < 0x5000; tries++) {
udelay(50);
pci_read_config_byte(dev, 0x5b, ®5b);
if (reg5b & 0x80) {
/* See if it stays set */
- for(tries = 0; tries < 0x1000; tries ++) {
+ for (tries = 0; tries < 0x1000; tries++) {
pci_read_config_byte(dev, 0x5b, ®5b);
/* Failed ? */
if ((reg5b & 0x80) == 0)
}
/* Turn off tuning, we have the DPLL set */
pci_read_config_dword(dev, 0x5c, ®5c);
- pci_write_config_dword(dev, 0x5c, reg5c & ~ 0x100);
+ pci_write_config_dword(dev, 0x5c, reg5c & ~0x100);
return 1;
}
}
{
u32 freq;
unsigned long io_base = pci_resource_start(pdev, 4);
+
if (PCI_FUNC(pdev->devfn) & 1) {
struct pci_dev *pdev_0;
.udma_mask = ATA_UDMA5,
.port_ops = &hpt370a_port_ops
};
- /* HPT370 - UDMA100 */
+ /* HPT370 - UDMA66 */
static const struct ata_port_info info_hpt370_33 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA5,
+ .udma_mask = ATA_UDMA4,
.port_ops = &hpt370_port_ops
};
- /* HPT370A - UDMA100 */
+ /* HPT370A - UDMA66 */
static const struct ata_port_info info_hpt370a_33 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
- .udma_mask = ATA_UDMA5,
+ .udma_mask = ATA_UDMA4,
.port_ops = &hpt370a_port_ops
};
/* HPT372 - UDMA133 */
if (rev == 6)
return -ENODEV;
- switch(rev) {
- case 3:
- ppi[0] = &info_hpt370;
- chip_table = &hpt370;
- prefer_dpll = 0;
- break;
- case 4:
- ppi[0] = &info_hpt370a;
- chip_table = &hpt370a;
- prefer_dpll = 0;
- break;
- case 5:
- ppi[0] = &info_hpt372;
- chip_table = &hpt372;
- break;
- default:
- printk(KERN_ERR "pata_hpt37x: Unknown HPT366 "
- "subtype, please report (%d).\n", rev);
- return -ENODEV;
+ switch (rev) {
+ case 3:
+ ppi[0] = &info_hpt370;
+ chip_table = &hpt370;
+ prefer_dpll = 0;
+ break;
+ case 4:
+ ppi[0] = &info_hpt370a;
+ chip_table = &hpt370a;
+ prefer_dpll = 0;
+ break;
+ case 5:
+ ppi[0] = &info_hpt372;
+ chip_table = &hpt372;
+ break;
+ default:
+ printk(KERN_ERR "pata_hpt37x: Unknown HPT366 subtype, "
+ "please report (%d).\n", rev);
+ return -ENODEV;
}
} else {
- switch(dev->device) {
- case PCI_DEVICE_ID_TTI_HPT372:
- /* 372N if rev >= 2 */
- if (rev >= 2)
- return -ENODEV;
- ppi[0] = &info_hpt372;
- chip_table = &hpt372a;
- break;
- case PCI_DEVICE_ID_TTI_HPT302:
- /* 302N if rev > 1 */
- if (rev > 1)
- return -ENODEV;
- ppi[0] = &info_hpt302;
- /* Check this */
- chip_table = &hpt302;
- break;
- case PCI_DEVICE_ID_TTI_HPT371:
- if (rev > 1)
- return -ENODEV;
- ppi[0] = &info_hpt302;
- chip_table = &hpt371;
- /* Single channel device, master is not present
- but the BIOS (or us for non x86) must mark it
- absent */
- pci_read_config_byte(dev, 0x50, &mcr1);
- mcr1 &= ~0x04;
- pci_write_config_byte(dev, 0x50, mcr1);
- break;
- case PCI_DEVICE_ID_TTI_HPT374:
- chip_table = &hpt374;
- if (!(PCI_FUNC(dev->devfn) & 1))
- *ppi = &info_hpt374_fn0;
- else
- *ppi = &info_hpt374_fn1;
- break;
- default:
- printk(KERN_ERR "pata_hpt37x: PCI table is bogus please report (%d).\n", dev->device);
+ switch (dev->device) {
+ case PCI_DEVICE_ID_TTI_HPT372:
+ /* 372N if rev >= 2 */
+ if (rev >= 2)
+ return -ENODEV;
+ ppi[0] = &info_hpt372;
+ chip_table = &hpt372a;
+ break;
+ case PCI_DEVICE_ID_TTI_HPT302:
+ /* 302N if rev > 1 */
+ if (rev > 1)
+ return -ENODEV;
+ ppi[0] = &info_hpt302;
+ /* Check this */
+ chip_table = &hpt302;
+ break;
+ case PCI_DEVICE_ID_TTI_HPT371:
+ if (rev > 1)
+ return -ENODEV;
+ ppi[0] = &info_hpt302;
+ chip_table = &hpt371;
+ /*
+ * Single channel device, master is not present
+ * but the BIOS (or us for non x86) must mark it
+ * absent
+ */
+ pci_read_config_byte(dev, 0x50, &mcr1);
+ mcr1 &= ~0x04;
+ pci_write_config_byte(dev, 0x50, mcr1);
+ break;
+ case PCI_DEVICE_ID_TTI_HPT374:
+ chip_table = &hpt374;
+ if (!(PCI_FUNC(dev->devfn) & 1))
+ *ppi = &info_hpt374_fn0;
+ else
+ *ppi = &info_hpt374_fn1;
+ break;
+ default:
+ printk(KERN_ERR
+ "pata_hpt37x: PCI table is bogus, please report (%d).\n",
+ dev->device);
return -ENODEV;
}
}
if (chip_table == &hpt372a)
outb(0x0e, iobase + 0x9c);
- /* Some devices do not let this value be accessed via PCI space
- according to the old driver. In addition we must use the value
- from FN 0 on the HPT374 */
+ /*
+ * Some devices do not let this value be accessed via PCI space
+ * according to the old driver. In addition we must use the value
+ * from FN 0 on the HPT374.
+ */
if (chip_table == &hpt374) {
freq = hpt374_read_freq(dev);
u8 sr;
u32 total = 0;
- printk(KERN_WARNING "pata_hpt37x: BIOS has not set timing clocks.\n");
+ printk(KERN_WARNING
+ "pata_hpt37x: BIOS has not set timing clocks.\n");
/* This is the process the HPT371 BIOS is reported to use */
- for(i = 0; i < 128; i++) {
+ for (i = 0; i < 128; i++) {
pci_read_config_byte(dev, 0x78, &sr);
total += sr & 0x1FF;
udelay(15);
/* Select the DPLL clock. */
pci_write_config_byte(dev, 0x5b, 0x21);
- pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
+ pci_write_config_dword(dev, 0x5C,
+ (f_high << 16) | f_low | 0x100);
- for(adjust = 0; adjust < 8; adjust++) {
+ for (adjust = 0; adjust < 8; adjust++) {
if (hpt37x_calibrate_dpll(dev))
break;
- /* See if it'll settle at a fractionally different clock */
+ /*
+ * See if it'll settle at a fractionally
+ * different clock
+ */
if (adjust & 1)
f_low -= adjust >> 1;
else
f_high += adjust >> 1;
- pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
+ pci_write_config_dword(dev, 0x5C,
+ (f_high << 16) | f_low | 0x100);
}
if (adjust == 8) {
printk(KERN_ERR "pata_hpt37x: DPLL did not stabilize!\n");
* Perform a final fixup. Note that we will have used the
* DPLL on the HPT372 which means we don't have to worry
* about lack of UDMA133 support on lower clocks
- */
+ */
if (clock_slot < 2 && ppi[0] == &info_hpt370)
ppi[0] = &info_hpt370_33;
};
static struct pci_driver hpt37x_pci_driver = {
- .name = DRV_NAME,
+ .name = DRV_NAME,
.id_table = hpt37x,
- .probe = hpt37x_init_one,
+ .probe = hpt37x_init_one,
.remove = ata_pci_remove_one
};
git.openpandora.org / pandora-kernel.git / blobdiff