* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2003 Red Hat <alan@redhat.com>
* Copyright (C) 2007 MontaVista Software, Inc.
- * Copyright (C) 2007 Bartlomiej Zolnierkiewicz
+ * Copyright (C) 2007-2008 Bartlomiej Zolnierkiewicz
*
* May be copied or modified under the terms of the GNU General Public License
*
#include <linux/types.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/delay.h>
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/init.h>
return base;
}
+static u8 sil_ioread8(struct pci_dev *dev, unsigned long addr)
+{
+ u8 tmp = 0;
+
+ if (pci_get_drvdata(dev))
+ tmp = readb((void __iomem *)addr);
+ else
+ pci_read_config_byte(dev, addr, &tmp);
+
+ return tmp;
+}
+
+static u16 sil_ioread16(struct pci_dev *dev, unsigned long addr)
+{
+ u16 tmp = 0;
+
+ if (pci_get_drvdata(dev))
+ tmp = readw((void __iomem *)addr);
+ else
+ pci_read_config_word(dev, addr, &tmp);
+
+ return tmp;
+}
+
+static void sil_iowrite8(struct pci_dev *dev, u8 val, unsigned long addr)
+{
+ if (pci_get_drvdata(dev))
+ writeb(val, (void __iomem *)addr);
+ else
+ pci_write_config_byte(dev, addr, val);
+}
+
+static void sil_iowrite16(struct pci_dev *dev, u16 val, unsigned long addr)
+{
+ if (pci_get_drvdata(dev))
+ writew(val, (void __iomem *)addr);
+ else
+ pci_write_config_word(dev, addr, val);
+}
+
+static void sil_iowrite32(struct pci_dev *dev, u32 val, unsigned long addr)
+{
+ if (pci_get_drvdata(dev))
+ writel(val, (void __iomem *)addr);
+ else
+ pci_write_config_dword(dev, addr, val);
+}
+
/**
* sil_udma_filter - compute UDMA mask
* @drive: IDE device
ide_hwif_t *hwif = drive->hwif;
struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned long base = (unsigned long) hwif->hwif_data;
- u8 mask = 0, scsc = 0;
+ u8 mask = 0, scsc;
- if (hwif->mmio)
- scsc = hwif->INB(base + 0x4A);
- else
- pci_read_config_byte(dev, 0x8A, &scsc);
+ scsc = sil_ioread8(dev, base + (hwif->mmio ? 0x4A : 0x8A));
if ((scsc & 0x30) == 0x10) /* 133 */
mask = ATA_UDMA6;
const u16 data_speed[] = { 0x328a, 0x2283, 0x1104, 0x10c3, 0x10c1 };
ide_hwif_t *hwif = HWIF(drive);
+ struct pci_dev *dev = to_pci_dev(hwif->dev);
ide_drive_t *pair = ide_get_paired_drive(drive);
u32 speedt = 0;
u16 speedp = 0;
speedp = data_speed[pio];
speedt = tf_speed[tf_pio];
- if (hwif->mmio) {
- hwif->OUTW(speedp, addr);
- hwif->OUTW(speedt, tfaddr);
- /* Now set up IORDY */
- if (pio > 2)
- hwif->OUTW(hwif->INW(tfaddr-2)|0x200, tfaddr-2);
- else
- hwif->OUTW(hwif->INW(tfaddr-2)&~0x200, tfaddr-2);
-
- mode = hwif->INB(base + addr_mask);
- mode &= ~(unit ? 0x30 : 0x03);
- mode |= (unit ? 0x10 : 0x01);
- hwif->OUTB(mode, base + addr_mask);
- } else {
- struct pci_dev *dev = to_pci_dev(hwif->dev);
-
- pci_write_config_word(dev, addr, speedp);
- pci_write_config_word(dev, tfaddr, speedt);
- pci_read_config_word(dev, tfaddr - 2, &speedp);
- speedp &= ~0x200;
- /* Set IORDY for mode 3 or 4 */
- if (pio > 2)
- speedp |= 0x200;
- pci_write_config_word(dev, tfaddr - 2, speedp);
-
- pci_read_config_byte(dev, addr_mask, &mode);
- mode &= ~(unit ? 0x30 : 0x03);
- mode |= (unit ? 0x10 : 0x01);
- pci_write_config_byte(dev, addr_mask, mode);
- }
+ sil_iowrite16(dev, speedp, addr);
+ sil_iowrite16(dev, speedt, tfaddr);
+
+ /* now set up IORDY */
+ speedp = sil_ioread16(dev, tfaddr - 2);
+ speedp &= ~0x200;
+ if (pio > 2)
+ speedp |= 0x200;
+ sil_iowrite16(dev, speedp, tfaddr - 2);
+
+ mode = sil_ioread8(dev, base + addr_mask);
+ mode &= ~(unit ? 0x30 : 0x03);
+ mode |= (unit ? 0x10 : 0x01);
+ sil_iowrite8(dev, mode, base + addr_mask);
}
/**
unsigned long ma = siimage_seldev(drive, 0x08);
unsigned long ua = siimage_seldev(drive, 0x0C);
- if (hwif->mmio) {
- scsc = hwif->INB(base + 0x4A);
- mode = hwif->INB(base + addr_mask);
- multi = hwif->INW(ma);
- ultra = hwif->INW(ua);
- } else {
- pci_read_config_byte(dev, 0x8A, &scsc);
- pci_read_config_byte(dev, addr_mask, &mode);
- pci_read_config_word(dev, ma, &multi);
- pci_read_config_word(dev, ua, &ultra);
- }
+ scsc = sil_ioread8(dev, base + (hwif->mmio ? 0x4A : 0x8A));
+ mode = sil_ioread8(dev, base + addr_mask);
+ multi = sil_ioread16(dev, ma);
+ ultra = sil_ioread16(dev, ua);
mode &= ~((unit) ? 0x30 : 0x03);
ultra &= ~0x3F;
mode |= (unit ? 0x20 : 0x02);
}
- if (hwif->mmio) {
- hwif->OUTB(mode, base + addr_mask);
- hwif->OUTW(multi, ma);
- hwif->OUTW(ultra, ua);
- } else {
- pci_write_config_byte(dev, addr_mask, mode);
- pci_write_config_word(dev, ma, multi);
- pci_write_config_word(dev, ua, ultra);
- }
+ sil_iowrite8(dev, mode, base + addr_mask);
+ sil_iowrite16(dev, multi, ma);
+ sil_iowrite16(dev, ultra, ua);
}
/* returns 1 if dma irq issued, 0 otherwise */
-static int siimage_io_ide_dma_test_irq (ide_drive_t *drive)
+static int siimage_io_dma_test_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
struct pci_dev *dev = to_pci_dev(hwif->dev);
}
/**
- * siimage_mmio_ide_dma_test_irq - check we caused an IRQ
+ * siimage_mmio_dma_test_irq - check we caused an IRQ
* @drive: drive we are testing
*
* Check if we caused an IDE DMA interrupt. We may also have caused
* SATA status interrupts, if so we clean them up and continue.
*/
-
-static int siimage_mmio_ide_dma_test_irq (ide_drive_t *drive)
+
+static int siimage_mmio_dma_test_irq(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
unsigned long addr = siimage_selreg(hwif, 0x1);
+ void __iomem *sata_error_addr
+ = (void __iomem *)hwif->sata_scr[SATA_ERROR_OFFSET];
- if (SATA_ERROR_REG) {
+ if (sata_error_addr) {
unsigned long base = (unsigned long)hwif->hwif_data;
-
u32 ext_stat = readl((void __iomem *)(base + 0x10));
u8 watchdog = 0;
+
if (ext_stat & ((hwif->channel) ? 0x40 : 0x10)) {
- u32 sata_error = readl((void __iomem *)SATA_ERROR_REG);
- writel(sata_error, (void __iomem *)SATA_ERROR_REG);
+ u32 sata_error = readl(sata_error_addr);
+
+ writel(sata_error, sata_error_addr);
watchdog = (sata_error & 0x00680000) ? 1 : 0;
printk(KERN_WARNING "%s: sata_error = 0x%08x, "
"watchdog = %d, %s\n",
drive->name, sata_error, watchdog,
- __FUNCTION__);
+ __func__);
} else {
watchdog = (ext_stat & 0x8000) ? 1 : 0;
return 0;
}
-/**
- * sil_sata_busproc - bus isolation IOCTL
- * @drive: drive to isolate/restore
- * @state: bus state to set
- *
- * Used by the SII3112 to handle bus isolation. As this is a
- * SATA controller the work required is quite limited, we
- * just have to clean up the statistics
- */
-
-static int sil_sata_busproc(ide_drive_t * drive, int state)
+static int siimage_dma_test_irq(ide_drive_t *drive)
{
- ide_hwif_t *hwif = HWIF(drive);
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- u32 stat_config = 0;
- unsigned long addr = siimage_selreg(hwif, 0);
-
- if (hwif->mmio)
- stat_config = readl((void __iomem *)addr);
+ if (drive->hwif->mmio)
+ return siimage_mmio_dma_test_irq(drive);
else
- pci_read_config_dword(dev, addr, &stat_config);
-
- switch (state) {
- case BUSSTATE_ON:
- hwif->drives[0].failures = 0;
- hwif->drives[1].failures = 0;
- break;
- case BUSSTATE_OFF:
- hwif->drives[0].failures = hwif->drives[0].max_failures + 1;
- hwif->drives[1].failures = hwif->drives[1].max_failures + 1;
- break;
- case BUSSTATE_TRISTATE:
- hwif->drives[0].failures = hwif->drives[0].max_failures + 1;
- hwif->drives[1].failures = hwif->drives[1].max_failures + 1;
- break;
- default:
- return -EINVAL;
- }
- hwif->bus_state = state;
- return 0;
+ return siimage_io_dma_test_irq(drive);
}
/**
static int sil_sata_reset_poll(ide_drive_t *drive)
{
- if (SATA_STATUS_REG) {
- ide_hwif_t *hwif = HWIF(drive);
+ ide_hwif_t *hwif = drive->hwif;
+ void __iomem *sata_status_addr
+ = (void __iomem *)hwif->sata_scr[SATA_STATUS_OFFSET];
+
+ if (sata_status_addr) {
+ /* SATA Status is available only when in MMIO mode */
+ u32 sata_stat = readl(sata_status_addr);
- /* SATA_STATUS_REG is valid only when in MMIO mode */
- if ((readl((void __iomem *)SATA_STATUS_REG) & 0x03) != 0x03) {
+ if ((sata_stat & 0x03) != 0x03) {
printk(KERN_WARNING "%s: reset phy dead, status=0x%08x\n",
- hwif->name, readl((void __iomem *)SATA_STATUS_REG));
+ hwif->name, sata_stat);
HWGROUP(drive)->polling = 0;
return ide_started;
}
}
/**
- * proc_reports_siimage - add siimage controller to proc
- * @dev: PCI device
- * @clocking: SCSC value
- * @name: controller name
- *
- * Report the clocking mode of the controller and add it to
- * the /proc interface layer
- */
-
-static void proc_reports_siimage (struct pci_dev *dev, u8 clocking, const char *name)
-{
- if (!pdev_is_sata(dev)) {
- printk(KERN_INFO "%s: BASE CLOCK ", name);
- clocking &= 0x03;
- switch (clocking) {
- case 0x03: printk("DISABLED!\n"); break;
- case 0x02: printk("== 2X PCI\n"); break;
- case 0x01: printk("== 133\n"); break;
- case 0x00: printk("== 100\n"); break;
- }
- }
-}
-
-/**
* setup_mmio_siimage - switch an SI controller into MMIO
* @dev: PCI device we are configuring
* @name: device name
static unsigned int setup_mmio_siimage (struct pci_dev *dev, const char *name)
{
- unsigned long bar5 = pci_resource_start(dev, 5);
+ resource_size_t bar5 = pci_resource_start(dev, 5);
unsigned long barsize = pci_resource_len(dev, 5);
- u8 tmpbyte = 0;
void __iomem *ioaddr;
- u32 tmp, irq_mask;
/*
* Drop back to PIO if we can't map the mmio. Some
* systems seem to get terminally confused in the PCI
* spaces.
*/
-
- if(!request_mem_region(bar5, barsize, name))
- {
+ if (!request_mem_region(bar5, barsize, name)) {
printk(KERN_WARNING "siimage: IDE controller MMIO ports not available.\n");
return 0;
}
-
+
ioaddr = ioremap(bar5, barsize);
- if (ioaddr == NULL)
- {
+ if (ioaddr == NULL) {
release_mem_region(bar5, barsize);
return 0;
}
pci_set_master(dev);
pci_set_drvdata(dev, (void *) ioaddr);
- if (pdev_is_sata(dev)) {
- /* make sure IDE0/1 interrupts are not masked */
- irq_mask = (1 << 22) | (1 << 23);
- tmp = readl(ioaddr + 0x48);
- if (tmp & irq_mask) {
- tmp &= ~irq_mask;
- writel(tmp, ioaddr + 0x48);
- readl(ioaddr + 0x48); /* flush */
- }
- writel(0, ioaddr + 0x148);
- writel(0, ioaddr + 0x1C8);
- }
-
- writeb(0, ioaddr + 0xB4);
- writeb(0, ioaddr + 0xF4);
- tmpbyte = readb(ioaddr + 0x4A);
-
- switch(tmpbyte & 0x30) {
- case 0x00:
- /* In 100 MHz clocking, try and switch to 133 */
- writeb(tmpbyte|0x10, ioaddr + 0x4A);
- break;
- case 0x10:
- /* On 133Mhz clocking */
- break;
- case 0x20:
- /* On PCIx2 clocking */
- break;
- case 0x30:
- /* Clocking is disabled */
- /* 133 clock attempt to force it on */
- writeb(tmpbyte & ~0x20, ioaddr + 0x4A);
- break;
- }
-
- writeb( 0x72, ioaddr + 0xA1);
- writew( 0x328A, ioaddr + 0xA2);
- writel(0x62DD62DD, ioaddr + 0xA4);
- writel(0x43924392, ioaddr + 0xA8);
- writel(0x40094009, ioaddr + 0xAC);
- writeb( 0x72, ioaddr + 0xE1);
- writew( 0x328A, ioaddr + 0xE2);
- writel(0x62DD62DD, ioaddr + 0xE4);
- writel(0x43924392, ioaddr + 0xE8);
- writel(0x40094009, ioaddr + 0xEC);
-
- if (pdev_is_sata(dev)) {
- writel(0xFFFF0000, ioaddr + 0x108);
- writel(0xFFFF0000, ioaddr + 0x188);
- writel(0x00680000, ioaddr + 0x148);
- writel(0x00680000, ioaddr + 0x1C8);
- }
-
- tmpbyte = readb(ioaddr + 0x4A);
-
- proc_reports_siimage(dev, (tmpbyte>>4), name);
return 1;
}
static unsigned int __devinit init_chipset_siimage(struct pci_dev *dev, const char *name)
{
- u8 rev = dev->revision, tmpbyte = 0, BA5_EN = 0;
+ unsigned long base, scsc_addr;
+ void __iomem *ioaddr = NULL;
+ u8 rev = dev->revision, tmp = 0, BA5_EN = 0;
pci_write_config_byte(dev, PCI_CACHE_LINE_SIZE, rev ? 1 : 255);
pci_read_config_byte(dev, 0x8A, &BA5_EN);
- if ((BA5_EN & 0x01) || (pci_resource_start(dev, 5))) {
- if (setup_mmio_siimage(dev, name)) {
- return 0;
+
+ if ((BA5_EN & 0x01) || pci_resource_start(dev, 5)) {
+ if (setup_mmio_siimage(dev, name))
+ ioaddr = pci_get_drvdata(dev);
+ }
+
+ base = (unsigned long)ioaddr;
+
+ if (ioaddr && pdev_is_sata(dev)) {
+ u32 tmp32, irq_mask;
+
+ /* make sure IDE0/1 interrupts are not masked */
+ irq_mask = (1 << 22) | (1 << 23);
+ tmp32 = readl(ioaddr + 0x48);
+ if (tmp32 & irq_mask) {
+ tmp32 &= ~irq_mask;
+ writel(tmp32, ioaddr + 0x48);
+ readl(ioaddr + 0x48); /* flush */
}
+ writel(0, ioaddr + 0x148);
+ writel(0, ioaddr + 0x1C8);
}
- pci_write_config_byte(dev, 0x80, 0x00);
- pci_write_config_byte(dev, 0x84, 0x00);
- pci_read_config_byte(dev, 0x8A, &tmpbyte);
- switch(tmpbyte & 0x30) {
- case 0x00:
- /* 133 clock attempt to force it on */
- pci_write_config_byte(dev, 0x8A, tmpbyte|0x10);
- case 0x30:
- /* if clocking is disabled */
- /* 133 clock attempt to force it on */
- pci_write_config_byte(dev, 0x8A, tmpbyte & ~0x20);
- case 0x10:
- /* 133 already */
- break;
- case 0x20:
- /* BIOS set PCI x2 clocking */
- break;
+ sil_iowrite8(dev, 0, base ? (base + 0xB4) : 0x80);
+ sil_iowrite8(dev, 0, base ? (base + 0xF4) : 0x84);
+
+ scsc_addr = base ? (base + 0x4A) : 0x8A;
+ tmp = sil_ioread8(dev, scsc_addr);
+
+ switch (tmp & 0x30) {
+ case 0x00:
+ /* On 100MHz clocking, try and switch to 133MHz */
+ sil_iowrite8(dev, tmp | 0x10, scsc_addr);
+ break;
+ case 0x30:
+ /* Clocking is disabled, attempt to force 133MHz clocking. */
+ sil_iowrite8(dev, tmp & ~0x20, scsc_addr);
+ case 0x10:
+ /* On 133Mhz clocking. */
+ break;
+ case 0x20:
+ /* On PCIx2 clocking. */
+ break;
}
- pci_read_config_byte(dev, 0x8A, &tmpbyte);
+ tmp = sil_ioread8(dev, scsc_addr);
- pci_write_config_byte(dev, 0xA1, 0x72);
- pci_write_config_word(dev, 0xA2, 0x328A);
- pci_write_config_dword(dev, 0xA4, 0x62DD62DD);
- pci_write_config_dword(dev, 0xA8, 0x43924392);
- pci_write_config_dword(dev, 0xAC, 0x40094009);
- pci_write_config_byte(dev, 0xB1, 0x72);
- pci_write_config_word(dev, 0xB2, 0x328A);
- pci_write_config_dword(dev, 0xB4, 0x62DD62DD);
- pci_write_config_dword(dev, 0xB8, 0x43924392);
- pci_write_config_dword(dev, 0xBC, 0x40094009);
+ sil_iowrite8(dev, 0x72, base + 0xA1);
+ sil_iowrite16(dev, 0x328A, base + 0xA2);
+ sil_iowrite32(dev, 0x62DD62DD, base + 0xA4);
+ sil_iowrite32(dev, 0x43924392, base + 0xA8);
+ sil_iowrite32(dev, 0x40094009, base + 0xAC);
+ sil_iowrite8(dev, 0x72, base ? (base + 0xE1) : 0xB1);
+ sil_iowrite16(dev, 0x328A, base ? (base + 0xE2) : 0xB2);
+ sil_iowrite32(dev, 0x62DD62DD, base ? (base + 0xE4) : 0xB4);
+ sil_iowrite32(dev, 0x43924392, base ? (base + 0xE8) : 0xB8);
+ sil_iowrite32(dev, 0x40094009, base ? (base + 0xEC) : 0xBC);
+
+ if (base && pdev_is_sata(dev)) {
+ writel(0xFFFF0000, ioaddr + 0x108);
+ writel(0xFFFF0000, ioaddr + 0x188);
+ writel(0x00680000, ioaddr + 0x148);
+ writel(0x00680000, ioaddr + 0x1C8);
+ }
+
+ /* report the clocking mode of the controller */
+ if (!pdev_is_sata(dev)) {
+ static const char *clk_str[] =
+ { "== 100", "== 133", "== 2X PCI", "DISABLED!" };
+
+ tmp >>= 4;
+ printk(KERN_INFO "%s: BASE CLOCK %s\n", name, clk_str[tmp & 3]);
+ }
- proc_reports_siimage(dev, (tmpbyte>>4), name);
return 0;
}
struct pci_dev *dev = to_pci_dev(hwif->dev);
void *addr = pci_get_drvdata(dev);
u8 ch = hwif->channel;
- hw_regs_t hw;
unsigned long base;
+ struct ide_io_ports *io_ports = &hwif->io_ports;
+
/*
* Fill in the basic HWIF bits
*/
+ hwif->host_flags |= IDE_HFLAG_MMIO;
default_hwif_mmiops(hwif);
hwif->hwif_data = addr;
* based I/O
*/
- memset(&hw, 0, sizeof(hw_regs_t));
+ memset(io_ports, 0, sizeof(*io_ports));
base = (unsigned long)addr;
if (ch)
* so we can't currently use it sanely since we want to
* use LBA48 mode.
*/
- hw.io_ports[IDE_DATA_OFFSET] = base;
- hw.io_ports[IDE_ERROR_OFFSET] = base + 1;
- hw.io_ports[IDE_NSECTOR_OFFSET] = base + 2;
- hw.io_ports[IDE_SECTOR_OFFSET] = base + 3;
- hw.io_ports[IDE_LCYL_OFFSET] = base + 4;
- hw.io_ports[IDE_HCYL_OFFSET] = base + 5;
- hw.io_ports[IDE_SELECT_OFFSET] = base + 6;
- hw.io_ports[IDE_STATUS_OFFSET] = base + 7;
- hw.io_ports[IDE_CONTROL_OFFSET] = base + 10;
-
- hw.io_ports[IDE_IRQ_OFFSET] = 0;
+ io_ports->data_addr = base;
+ io_ports->error_addr = base + 1;
+ io_ports->nsect_addr = base + 2;
+ io_ports->lbal_addr = base + 3;
+ io_ports->lbam_addr = base + 4;
+ io_ports->lbah_addr = base + 5;
+ io_ports->device_addr = base + 6;
+ io_ports->status_addr = base + 7;
+ io_ports->ctl_addr = base + 10;
if (pdev_is_sata(dev)) {
base = (unsigned long)addr;
hwif->sata_scr[SATA_STATUS_OFFSET] = base + 0x104;
hwif->sata_scr[SATA_ERROR_OFFSET] = base + 0x108;
hwif->sata_scr[SATA_CONTROL_OFFSET] = base + 0x100;
- hwif->sata_misc[SATA_MISC_OFFSET] = base + 0x140;
- hwif->sata_misc[SATA_PHY_OFFSET] = base + 0x144;
- hwif->sata_misc[SATA_IEN_OFFSET] = base + 0x148;
}
- memcpy(hwif->io_ports, hw.io_ports, sizeof(hwif->io_ports));
-
hwif->irq = dev->irq;
hwif->dma_base = (unsigned long)addr + (ch ? 0x08 : 0x00);
}
/**
- * ata66_siimage - check for 80 pin cable
+ * sil_cable_detect - cable detection
* @hwif: interface to check
*
* Check for the presence of an ATA66 capable cable on the
* interface.
*/
-static u8 __devinit ata66_siimage(ide_hwif_t *hwif)
+static u8 __devinit sil_cable_detect(ide_hwif_t *hwif)
{
struct pci_dev *dev = to_pci_dev(hwif->dev);
unsigned long addr = siimage_selreg(hwif, 0);
- u8 ata66 = 0;
-
- if (pci_get_drvdata(dev) == NULL)
- pci_read_config_byte(dev, addr, &ata66);
- else
- ata66 = hwif->INB(addr);
+ u8 ata66 = sil_ioread8(dev, addr);
return (ata66 & 0x01) ? ATA_CBL_PATA80 : ATA_CBL_PATA40;
}
-/**
- * init_hwif_siimage - set up hwif structs
- * @hwif: interface to set up
- *
- * We do the basic set up of the interface structure. The SIIMAGE
- * requires several custom handlers so we override the default
- * ide DMA handlers appropriately
- */
-
-static void __devinit init_hwif_siimage(ide_hwif_t *hwif)
-{
- u8 sata = is_sata(hwif);
-
- hwif->set_pio_mode = &sil_set_pio_mode;
- hwif->set_dma_mode = &sil_set_dma_mode;
- hwif->quirkproc = &sil_quirkproc;
-
- if (sata) {
- static int first = 1;
-
- hwif->busproc = &sil_sata_busproc;
- hwif->reset_poll = &sil_sata_reset_poll;
- hwif->pre_reset = &sil_sata_pre_reset;
- hwif->udma_filter = &sil_sata_udma_filter;
-
- if (first) {
- printk(KERN_INFO "siimage: For full SATA support you should use the libata sata_sil module.\n");
- first = 0;
- }
- } else
- hwif->udma_filter = &sil_pata_udma_filter;
-
- if (hwif->dma_base == 0)
- return;
-
- if (sata)
- hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
+static const struct ide_port_ops sil_pata_port_ops = {
+ .set_pio_mode = sil_set_pio_mode,
+ .set_dma_mode = sil_set_dma_mode,
+ .quirkproc = sil_quirkproc,
+ .udma_filter = sil_pata_udma_filter,
+ .cable_detect = sil_cable_detect,
+};
- if (hwif->cbl != ATA_CBL_PATA40_SHORT)
- hwif->cbl = ata66_siimage(hwif);
+static const struct ide_port_ops sil_sata_port_ops = {
+ .set_pio_mode = sil_set_pio_mode,
+ .set_dma_mode = sil_set_dma_mode,
+ .reset_poll = sil_sata_reset_poll,
+ .pre_reset = sil_sata_pre_reset,
+ .quirkproc = sil_quirkproc,
+ .udma_filter = sil_sata_udma_filter,
+ .cable_detect = sil_cable_detect,
+};
- if (hwif->mmio) {
- hwif->ide_dma_test_irq = &siimage_mmio_ide_dma_test_irq;
- } else {
- hwif->ide_dma_test_irq = & siimage_io_ide_dma_test_irq;
- }
-}
+static struct ide_dma_ops sil_dma_ops = {
+ .dma_test_irq = siimage_dma_test_irq,
+};
-#define DECLARE_SII_DEV(name_str) \
+#define DECLARE_SII_DEV(name_str, p_ops) \
{ \
.name = name_str, \
.init_chipset = init_chipset_siimage, \
.init_iops = init_iops_siimage, \
- .init_hwif = init_hwif_siimage, \
- .host_flags = IDE_HFLAG_BOOTABLE, \
+ .port_ops = p_ops, \
+ .dma_ops = &sil_dma_ops, \
.pio_mask = ATA_PIO4, \
.mwdma_mask = ATA_MWDMA2, \
.udma_mask = ATA_UDMA6, \
}
static const struct ide_port_info siimage_chipsets[] __devinitdata = {
- /* 0 */ DECLARE_SII_DEV("SiI680"),
- /* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA"),
- /* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA")
+ /* 0 */ DECLARE_SII_DEV("SiI680", &sil_pata_port_ops),
+ /* 1 */ DECLARE_SII_DEV("SiI3112 Serial ATA", &sil_sata_port_ops),
+ /* 2 */ DECLARE_SII_DEV("Adaptec AAR-1210SA", &sil_sata_port_ops)
};
/**
static int __devinit siimage_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
- return ide_setup_pci_device(dev, &siimage_chipsets[id->driver_data]);
+ struct ide_port_info d;
+ u8 idx = id->driver_data;
+
+ d = siimage_chipsets[idx];
+
+ if (idx) {
+ static int first = 1;
+
+ if (first) {
+ printk(KERN_INFO "siimage: For full SATA support you "
+ "should use the libata sata_sil module.\n");
+ first = 0;
+ }
+
+ d.host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
+ }
+
+ return ide_setup_pci_device(dev, &d);
}
static const struct pci_device_id siimage_pci_tbl[] = {