X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fide%2Fpci%2Ftc86c001.c;h=9b4b27a4c71121c30298052a30c653f5ccffee05;hb=8a0ca91e1db5de5eb5b18cfa919d52ff8be375af;hp=e1faf6c2fe1678ba442fbfae9516144e4cbfeb1e;hpb=75659ca0c10992dcb39258518368a0f6f56e935d;p=linux-2.6

diff --git a/drivers/ide/pci/tc86c001.c b/drivers/ide/pci/tc86c001.c
index e1faf6c2fe..9b4b27a4c7 100644
--- a/drivers/ide/pci/tc86c001.c
+++ b/drivers/ide/pci/tc86c001.c
@@ -1,6 +1,4 @@
 /*
- * drivers/ide/pci/tc86c001.c	Version 1.01	Sep 5, 2007
- *
  * Copyright (C) 2002 Toshiba Corporation
  * Copyright (C) 2005-2006 MontaVista Software, Inc. <source@mvista.com>
  *
@@ -20,20 +18,20 @@ static void tc86c001_set_mode(ide_drive_t *drive, const u8 speed)
 	u16 mode, scr		= inw(scr_port);
 
 	switch (speed) {
-		case XFER_UDMA_4:	mode = 0x00c0; break;
-		case XFER_UDMA_3:	mode = 0x00b0; break;
-		case XFER_UDMA_2:	mode = 0x00a0; break;
-		case XFER_UDMA_1:	mode = 0x0090; break;
-		case XFER_UDMA_0:	mode = 0x0080; break;
-		case XFER_MW_DMA_2:	mode = 0x0070; break;
-		case XFER_MW_DMA_1:	mode = 0x0060; break;
-		case XFER_MW_DMA_0:	mode = 0x0050; break;
-		case XFER_PIO_4:	mode = 0x0400; break;
-		case XFER_PIO_3:	mode = 0x0300; break;
-		case XFER_PIO_2:	mode = 0x0200; break;
-		case XFER_PIO_1:	mode = 0x0100; break;
-		case XFER_PIO_0:
-		default:		mode = 0x0000; break;
+	case XFER_UDMA_4:	mode = 0x00c0; break;
+	case XFER_UDMA_3:	mode = 0x00b0; break;
+	case XFER_UDMA_2:	mode = 0x00a0; break;
+	case XFER_UDMA_1:	mode = 0x0090; break;
+	case XFER_UDMA_0:	mode = 0x0080; break;
+	case XFER_MW_DMA_2:	mode = 0x0070; break;
+	case XFER_MW_DMA_1:	mode = 0x0060; break;
+	case XFER_MW_DMA_0:	mode = 0x0050; break;
+	case XFER_PIO_4:	mode = 0x0400; break;
+	case XFER_PIO_3:	mode = 0x0300; break;
+	case XFER_PIO_2:	mode = 0x0200; break;
+	case XFER_PIO_1:	mode = 0x0100; break;
+	case XFER_PIO_0:
+	default:		mode = 0x0000; break;
 	}
 
 	scr &= (speed < XFER_MW_DMA_0) ? 0xf8ff : 0xff0f;
@@ -128,43 +126,23 @@ static void tc86c001_dma_start(ide_drive_t *drive)
 	ide_dma_start(drive);
 }
 
-static int tc86c001_busproc(ide_drive_t *drive, int state)
+static u8 __devinit tc86c001_cable_detect(ide_hwif_t *hwif)
 {
-	ide_hwif_t *hwif	= HWIF(drive);
-	unsigned long sc_base	= hwif->config_data;
-	u16 scr1;
-
-	/* System Control 1 Register bit 11 (ATA Hard Reset) read */
-	scr1 = inw(sc_base + 0x00);
-
-	switch (state) {
-		case BUSSTATE_ON:
-			if (!(scr1 & 0x0800))
-				return 0;
-			scr1 &= ~0x0800;
-
-			hwif->drives[0].failures = hwif->drives[1].failures = 0;
-			break;
-		case BUSSTATE_OFF:
-			if (scr1 & 0x0800)
-				return 0;
-			scr1 |= 0x0800;
-
-			hwif->drives[0].failures = hwif->drives[0].max_failures + 1;
-			hwif->drives[1].failures = hwif->drives[1].max_failures + 1;
-			break;
-		default:
-			return -EINVAL;
-	}
+	struct pci_dev *dev = to_pci_dev(hwif->dev);
+	unsigned long sc_base = pci_resource_start(dev, 5);
+	u16 scr1 = inw(sc_base + 0x00);
 
-	/* System Control 1 Register bit 11 (ATA Hard Reset) write */
-	outw(scr1, sc_base + 0x00);
-	return 0;
+	/*
+	 * System Control  1 Register bit 13 (PDIAGN):
+	 * 0=80-pin cable, 1=40-pin cable
+	 */
+	return (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
 }
 
 static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
 {
-	unsigned long sc_base	= pci_resource_start(hwif->pci_dev, 5);
+	struct pci_dev *dev	= to_pci_dev(hwif->dev);
+	unsigned long sc_base	= pci_resource_start(dev, 5);
 	u16 scr1		= inw(sc_base + 0x00);
 
 	/* System Control 1 Register bit 15 (Soft Reset) set */
@@ -179,11 +157,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
 	/* Store the system control register base for convenience... */
 	hwif->config_data = sc_base;
 
-	hwif->set_pio_mode = &tc86c001_set_pio_mode;
-	hwif->set_dma_mode = &tc86c001_set_mode;
-
-	hwif->busproc	= &tc86c001_busproc;
-
 	if (!hwif->dma_base)
 		return;
 
@@ -195,17 +168,6 @@ static void __devinit init_hwif_tc86c001(ide_hwif_t *hwif)
 
 	/* Sector Count Register limit */
 	hwif->rqsize	 = 0xffff;
-
-	hwif->dma_start 	= &tc86c001_dma_start;
-
-	if (hwif->cbl != ATA_CBL_PATA40_SHORT) {
-		/*
-		 * System Control  1 Register bit 13 (PDIAGN):
-		 * 0=80-pin cable, 1=40-pin cable
-		 */
-		scr1 = inw(sc_base + 0x00);
-		hwif->cbl = (scr1 & 0x2000) ? ATA_CBL_PATA40 : ATA_CBL_PATA80;
-	}
 }
 
 static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev,
@@ -218,10 +180,29 @@ static unsigned int __devinit init_chipset_tc86c001(struct pci_dev *dev,
 	return err;
 }
 
+static const struct ide_port_ops tc86c001_port_ops = {
+	.set_pio_mode		= tc86c001_set_pio_mode,
+	.set_dma_mode		= tc86c001_set_mode,
+	.cable_detect		= tc86c001_cable_detect,
+};
+
+static const struct ide_dma_ops tc86c001_dma_ops = {
+	.dma_host_set		= ide_dma_host_set,
+	.dma_setup		= ide_dma_setup,
+	.dma_exec_cmd		= ide_dma_exec_cmd,
+	.dma_start		= tc86c001_dma_start,
+	.dma_end		= __ide_dma_end,
+	.dma_test_irq		= ide_dma_test_irq,
+	.dma_lost_irq		= ide_dma_lost_irq,
+	.dma_timeout		= ide_dma_timeout,
+};
+
 static const struct ide_port_info tc86c001_chipset __devinitdata = {
 	.name		= "TC86C001",
 	.init_chipset	= init_chipset_tc86c001,
 	.init_hwif	= init_hwif_tc86c001,
+	.port_ops	= &tc86c001_port_ops,
+	.dma_ops	= &tc86c001_dma_ops,
 	.host_flags	= IDE_HFLAG_SINGLE | IDE_HFLAG_OFF_BOARD |
 			  IDE_HFLAG_ABUSE_SET_DMA_MODE,
 	.pio_mask	= ATA_PIO4,