#undef PDC_DEBUG
#ifdef PDC_DEBUG
-#define PDPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define PDPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#else
#define PDPRINTK(fmt, args...)
#endif
};
static struct ata_port_operations pdc2027x_pata100_ops = {
- .port_disable = ata_port_disable,
.mode_filter = ata_pci_default_filter,
.tf_load = ata_tf_load,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static struct ata_port_operations pdc2027x_pata133_ops = {
- .port_disable = ata_port_disable,
.set_piomode = pdc2027x_set_piomode,
.set_dmamode = pdc2027x_set_dmamode,
.set_mode = pdc2027x_set_mode,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
- .port_start = ata_port_start,
+ .port_start = ata_sff_port_start,
};
static struct ata_port_info pdc2027x_port_info[] = {
u32 cgcr;
/* check cable detect results */
- cgcr = readl(port_mmio(ap, PDC_GLOBAL_CTL));
+ cgcr = ioread32(port_mmio(ap, PDC_GLOBAL_CTL));
if (cgcr & (1 << 26))
goto cbl40;
*/
static inline int pdc2027x_port_enabled(struct ata_port *ap)
{
- return readb(port_mmio(ap, PDC_ATA_CTL)) & 0x02;
+ return ioread8(port_mmio(ap, PDC_ATA_CTL)) & 0x02;
}
/**
ata_id_c_string(pair->id, model_num, ATA_ID_PROD,
ATA_ID_PROD_LEN + 1);
/* If the master is a maxtor in UDMA6 then the slave should not use UDMA 6 */
- if(strstr(model_num, "Maxtor") == 0 && pair->dma_mode == XFER_UDMA_6)
+ if (strstr(model_num, "Maxtor") == NULL && pair->dma_mode == XFER_UDMA_6)
mask &= ~ (1 << (6 + ATA_SHIFT_UDMA));
return ata_pci_default_filter(adev, mask);
/* Set the PIO timing registers using value table for 133MHz */
PDPRINTK("Set pio regs... \n");
- ctcr0 = readl(dev_mmio(ap, adev, PDC_CTCR0));
+ ctcr0 = ioread32(dev_mmio(ap, adev, PDC_CTCR0));
ctcr0 &= 0xffff0000;
ctcr0 |= pdc2027x_pio_timing_tbl[pio].value0 |
(pdc2027x_pio_timing_tbl[pio].value1 << 8);
- writel(ctcr0, dev_mmio(ap, adev, PDC_CTCR0));
+ iowrite32(ctcr0, dev_mmio(ap, adev, PDC_CTCR0));
- ctcr1 = readl(dev_mmio(ap, adev, PDC_CTCR1));
+ ctcr1 = ioread32(dev_mmio(ap, adev, PDC_CTCR1));
ctcr1 &= 0x00ffffff;
ctcr1 |= (pdc2027x_pio_timing_tbl[pio].value2 << 24);
- writel(ctcr1, dev_mmio(ap, adev, PDC_CTCR1));
+ iowrite32(ctcr1, dev_mmio(ap, adev, PDC_CTCR1));
PDPRINTK("Set pio regs done\n");
* If tHOLD is '1', the hardware will add half clock for data hold time.
* This code segment seems to be no effect. tHOLD will be overwritten below.
*/
- ctcr1 = readl(dev_mmio(ap, adev, PDC_CTCR1));
- writel(ctcr1 & ~(1 << 7), dev_mmio(ap, adev, PDC_CTCR1));
+ ctcr1 = ioread32(dev_mmio(ap, adev, PDC_CTCR1));
+ iowrite32(ctcr1 & ~(1 << 7), dev_mmio(ap, adev, PDC_CTCR1));
}
PDPRINTK("Set udma regs... \n");
- ctcr1 = readl(dev_mmio(ap, adev, PDC_CTCR1));
+ ctcr1 = ioread32(dev_mmio(ap, adev, PDC_CTCR1));
ctcr1 &= 0xff000000;
ctcr1 |= pdc2027x_udma_timing_tbl[udma_mode].value0 |
(pdc2027x_udma_timing_tbl[udma_mode].value1 << 8) |
(pdc2027x_udma_timing_tbl[udma_mode].value2 << 16);
- writel(ctcr1, dev_mmio(ap, adev, PDC_CTCR1));
+ iowrite32(ctcr1, dev_mmio(ap, adev, PDC_CTCR1));
PDPRINTK("Set udma regs done\n");
unsigned int mdma_mode = dma_mode & 0x07;
PDPRINTK("Set mdma regs... \n");
- ctcr0 = readl(dev_mmio(ap, adev, PDC_CTCR0));
+ ctcr0 = ioread32(dev_mmio(ap, adev, PDC_CTCR0));
ctcr0 &= 0x0000ffff;
ctcr0 |= (pdc2027x_mdma_timing_tbl[mdma_mode].value0 << 16) |
(pdc2027x_mdma_timing_tbl[mdma_mode].value1 << 24);
- writel(ctcr0, dev_mmio(ap, adev, PDC_CTCR0));
+ iowrite32(ctcr0, dev_mmio(ap, adev, PDC_CTCR0));
PDPRINTK("Set mdma regs done\n");
PDPRINTK("Set to mdma mode[%u] \n", mdma_mode);
* Enable prefetch if the device support PIO only.
*/
if (dev->xfer_shift == ATA_SHIFT_PIO) {
- u32 ctcr1 = readl(dev_mmio(ap, dev, PDC_CTCR1));
+ u32 ctcr1 = ioread32(dev_mmio(ap, dev, PDC_CTCR1));
ctcr1 |= (1 << 25);
- writel(ctcr1, dev_mmio(ap, dev, PDC_CTCR1));
+ iowrite32(ctcr1, dev_mmio(ap, dev, PDC_CTCR1));
PDPRINTK("Turn on prefetch\n");
} else {
u32 bccrl, bccrh, bccrlv, bccrhv;
retry:
- bccrl = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
- bccrh = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
- rmb();
+ bccrl = ioread32(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
+ bccrh = ioread32(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
/* Read the counter values again for verification */
- bccrlv = readl(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
- bccrhv = readl(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
- rmb();
+ bccrlv = ioread32(mmio_base + PDC_BYTE_COUNT) & 0x7fff;
+ bccrhv = ioread32(mmio_base + PDC_BYTE_COUNT + 0x100) & 0x7fff;
counter = (bccrh << 15) | bccrl;
/* Show the current clock value of PLL control register
* (maybe already configured by the firmware)
*/
- pll_ctl = readw(mmio_base + PDC_PLL_CTL);
+ pll_ctl = ioread16(mmio_base + PDC_PLL_CTL);
PDPRINTK("pll_ctl[%X]\n", pll_ctl);
#endif
PDPRINTK("Writing pll_ctl[%X]\n", pll_ctl);
- writew(pll_ctl, mmio_base + PDC_PLL_CTL);
- readw(mmio_base + PDC_PLL_CTL); /* flush */
+ iowrite16(pll_ctl, mmio_base + PDC_PLL_CTL);
+ ioread16(mmio_base + PDC_PLL_CTL); /* flush */
/* Wait the PLL circuit to be stable */
mdelay(30);
* Show the current clock value of PLL control register
* (maybe configured by the firmware)
*/
- pll_ctl = readw(mmio_base + PDC_PLL_CTL);
+ pll_ctl = ioread16(mmio_base + PDC_PLL_CTL);
PDPRINTK("pll_ctl[%X]\n", pll_ctl);
#endif
long pll_clock, usec_elapsed;
/* Start the test mode */
- scr = readl(mmio_base + PDC_SYS_CTL);
+ scr = ioread32(mmio_base + PDC_SYS_CTL);
PDPRINTK("scr[%X]\n", scr);
- writel(scr | (0x01 << 14), mmio_base + PDC_SYS_CTL);
- readl(mmio_base + PDC_SYS_CTL); /* flush */
+ iowrite32(scr | (0x01 << 14), mmio_base + PDC_SYS_CTL);
+ ioread32(mmio_base + PDC_SYS_CTL); /* flush */
/* Read current counter value */
start_count = pdc_read_counter(host);
do_gettimeofday(&end_time);
/* Stop the test mode */
- scr = readl(mmio_base + PDC_SYS_CTL);
+ scr = ioread32(mmio_base + PDC_SYS_CTL);
PDPRINTK("scr[%X]\n", scr);
- writel(scr & ~(0x01 << 14), mmio_base + PDC_SYS_CTL);
- readl(mmio_base + PDC_SYS_CTL); /* flush */
+ iowrite32(scr & ~(0x01 << 14), mmio_base + PDC_SYS_CTL);
+ ioread32(mmio_base + PDC_SYS_CTL); /* flush */
/* calculate the input clock in Hz */
usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
*/
pll_clock = pdc_detect_pll_input_clock(host);
- if (pll_clock < 0) /* counter overflow? Try again. */
- pll_clock = pdc_detect_pll_input_clock(host);
-
dev_printk(KERN_INFO, host->dev, "PLL input clock %ld kHz\n", pll_clock/1000);
/* Adjust PLL control register */
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");
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);
projects / linux-2.6-omap-h63xx.git / blobdiff