amd74xx update

drivers/ide/pci/amd74xx.c

@@ -25,15 +25,14 @@
 #include <asm/irq.h>
 
 #include "ide_modes.h"
-
-#define DISPLAY_VIPER_TIMINGS
+#include "amd74xx.h"
 
 #if defined(DISPLAY_VIPER_TIMINGS) && defined(CONFIG_PROC_FS)
 #include <linux/stat.h>
 #include <linux/proc_fs.h>
 
-static int amd74xx_get_info(char *, char **, off_t, int);
-extern int (*amd74xx_display_info)(char *, char **, off_t, int); /* ide-proc.c */
+static u8 amd74xx_proc = 0;
+
 static struct pci_dev *bmide_dev;
 
 static int amd74xx_get_info (char *buffer, char **addr, off_t offset, int count)
@@ -46,8 +45,8 @@ static int amd74xx_get_info (char *buffer, char **addr, off_t offset, int count)
 	 * at that point bibma+0x2 et bibma+0xa are byte registers
 	 * to investigate:
 	 */
-	c0 = IN_BYTE((unsigned short)bibma + 0x02);
-	c1 = IN_BYTE((unsigned short)bibma + 0x0a);
+	c0 = inb((unsigned short)bibma + 0x02);
+	c1 = inb((unsigned short)bibma + 0x0a);
 
 	p += sprintf(p, "\n                                "
 			"AMD %04X VIPER Chipset.\n", bmide_dev->device);
@@ -72,13 +71,12 @@ static int amd74xx_get_info (char *buffer, char **addr, off_t offset, int count)
 }
 #endif  /* defined(DISPLAY_VIPER_TIMINGS) && defined(CONFIG_PROC_FS) */
 
-byte amd74xx_proc = 0;
-
 static int amd74xx_mode5_check (struct pci_dev *dev)
 {
 	switch(dev->device) {
 		case PCI_DEVICE_ID_AMD_VIPER_7411:
-		case PCI_DEVICE_ID_AMD_OPUS_7441:
+		case PCI_DEVICE_ID_AMD_VIPER_7441:
+		case PCI_DEVICE_ID_AMD_8111_IDE:
 			return 1;
 		default:
 			return 0;
@@ -97,79 +95,51 @@ static unsigned int amd74xx_swdma_check (struct pci_dev *dev)
 	return ((int) (class_rev >= 7) ? 1 : 0);
 }
 
-static int amd74xx_swdma_error (ide_drive_t *drive)
+static u8 amd74xx_ratemask (ide_drive_t *drive)
 {
-	printk("%s: single-word DMA not support (revision < C4)\n", drive->name);
-	return 0;
-}
+	u8 mode;
 
-static byte amd74xx_ratemask (ide_drive_t *drive)
-{
-	struct pci_dev *dev = HWIF(drive)->pci_dev;
-	byte mode = 0x00;
-
-        switch(dev->device) {
-		case PCI_DEVICE_ID_AMD_OPUS_7441:
-		case PCI_DEVICE_ID_AMD_VIPER_7411:	{ mode |= 0x03; break; }
-		case PCI_DEVICE_ID_AMD_VIPER_7409:	{ mode |= 0x02; break; }
-		case PCI_DEVICE_ID_AMD_COBRA_7401:	{ mode |= 0x01; break; }
+        switch(HWIF(drive)->pci_dev->device) {
+		case PCI_DEVICE_ID_AMD_8111_IDE:
+		case PCI_DEVICE_ID_AMD_VIPER_7441:
+		case PCI_DEVICE_ID_AMD_VIPER_7411:
+			mode = 3;
+			break;
+		case PCI_DEVICE_ID_AMD_VIPER_7409:
+			mode = 2;
+			break;
+		case PCI_DEVICE_ID_AMD_COBRA_7401:
+			return 1;
 		default:
-			return (mode &= ~0xFF);
+			return 0;
 	}
 
-	if (!eighty_ninty_three(drive)) {
-		mode &= ~0xFE;
-		mode |= 0x01;
-	}
-	return (mode &= ~0xF8);
-}
+	if (!eighty_ninty_three(drive))
+		mode = min(mode, (u8)1);
 
-static byte amd74xx_ratefilter (ide_drive_t *drive, byte speed)
-{
-#ifdef CONFIG_BLK_DEV_IDEDMA
-	byte mode = amd74xx_ratemask(drive);
-
-	switch(mode) {
-		case 0x04:	// while (speed > XFER_UDMA_6) speed--; break;
-		case 0x03:	while (speed > XFER_UDMA_5) speed--; break;
-		case 0x02:	while (speed > XFER_UDMA_4) speed--; break;
-		case 0x01:	while (speed > XFER_UDMA_2) speed--; break;
-		case 0x00:
-		default:	while (speed > XFER_MW_DMA_2) speed--; break;
-			break;
-	}
-#else
-	while (speed > XFER_PIO_4) speed--;
-#endif /* CONFIG_BLK_DEV_IDEDMA */
-//	printk("%s: mode == %02x speed == %02x\n", drive->name, mode, speed);
-	return speed;
+	return mode;
 }
 
 /*
  * Here is where all the hard work goes to program the chipset.
  */
-static int amd74xx_tune_chipset (ide_drive_t *drive, byte xferspeed)
+static int amd74xx_tune_chipset (ide_drive_t *drive, u8 xferspeed)
 {
+	u8 drive_pci[]		= { 0x53, 0x52, 0x51, 0x50 };
+	u8 drive_pci2[]		= { 0x4b, 0x4a, 0x49, 0x48 };
+#if 0
+	u8 ultra_rate[]		= { 0x42, 0x41, 0x40, 0x44, 0x45, 0x46 };
+	u8 mwdma_rate[]		= { 0x77, 0x21, 0x20 };
+	u8 swdma_rate[]		= { 0xA8, 0x65, 0x42 };
+	u8 pio_rate[]		= { 0xA8, 0x65, 0x42, 0x22, 0x20};
+#endif
 	ide_hwif_t *hwif	= HWIF(drive);
 	struct pci_dev *dev	= hwif->pci_dev;
-	byte speed		= amd74xx_ratefilter(drive, xferspeed);
-	byte drive_pci		= 0x00;
-	byte drive_pci2		= 0x00;
-	byte ultra_timing	= 0x00;
-	byte dma_pio_timing	= 0x00;
-	byte pio_timing		= 0x00;
-
-        switch (drive->dn) {
-		case 0: drive_pci = 0x53; drive_pci2 = 0x4b; break;
-		case 1: drive_pci = 0x52; drive_pci2 = 0x4a; break;
-		case 2: drive_pci = 0x51; drive_pci2 = 0x49; break;
-		case 3: drive_pci = 0x50; drive_pci2 = 0x48; break;
-		default:
-                        return -1;
-        }
+	u8 speed	= ide_rate_filter(amd74xx_ratemask(drive), xferspeed);
+	u8 ultra_timing	= 0, dma_pio_timing = 0, pio_timing = 0;
 
-	pci_read_config_byte(dev, drive_pci, &ultra_timing);
-	pci_read_config_byte(dev, drive_pci2, &dma_pio_timing);
+	pci_read_config_byte(dev, drive_pci[drive->dn], &ultra_timing);
+	pci_read_config_byte(dev, drive_pci2[drive->dn], &dma_pio_timing);
 	pci_read_config_byte(dev, 0x4c, &pio_timing);
 
 	ultra_timing	&= ~0xC7;
@@ -215,18 +185,12 @@ static int amd74xx_tune_chipset (ide_drive_t *drive, byte xferspeed)
 			dma_pio_timing |= 0x77;
 			break;
 		case XFER_SW_DMA_2:
-			if (!amd74xx_swdma_check(dev))
-				return amd74xx_swdma_error(drive);
 			dma_pio_timing |= 0x42;
 			break;
 		case XFER_SW_DMA_1:
-			if (!amd74xx_swdma_check(dev))
-				return amd74xx_swdma_error(drive);
 			dma_pio_timing |= 0x65;
 			break;
 		case XFER_SW_DMA_0:
-			if (!amd74xx_swdma_check(dev))
-				return amd74xx_swdma_error(drive);
 			dma_pio_timing |= 0xA8;
 			break;
 #endif /* CONFIG_BLK_DEV_IDEDMA */
@@ -251,26 +215,18 @@ static int amd74xx_tune_chipset (ide_drive_t *drive, byte xferspeed)
 	pio_timing |= (0x03 << drive->dn);
 
 #ifdef CONFIG_BLK_DEV_IDEDMA
-	pci_write_config_byte(dev, drive_pci, ultra_timing);
+	pci_write_config_byte(dev, drive_pci[drive->dn], ultra_timing);
 #endif /* CONFIG_BLK_DEV_IDEDMA */
-	pci_write_config_byte(dev, drive_pci2, dma_pio_timing);
+	pci_write_config_byte(dev, drive_pci2[drive->dn], dma_pio_timing);
 	pci_write_config_byte(dev, 0x4c, pio_timing);
 
 	return (ide_config_drive_speed(drive, speed));
 }
 
-static void amd74xx_tune_drive (ide_drive_t *drive, byte pio)
+static void amd74xx_tune_drive (ide_drive_t *drive, u8 pio)
 {
-	byte speed;
 	pio = ide_get_best_pio_mode(drive, pio, 5, NULL);
-	switch(pio) {
-		case 4:		speed = XFER_PIO_4;break;
-		case 3:		speed = XFER_PIO_3;break;
-		case 2:		speed = XFER_PIO_2;break;
-		case 1:		speed = XFER_PIO_1;break;
-		default:	speed = XFER_PIO_0;break;
-	}
-	(void) amd74xx_tune_chipset(drive, speed);
+	(void) amd74xx_tune_chipset(drive, (XFER_PIO_0 + pio));
 }
 
 #ifdef CONFIG_BLK_DEV_IDEDMA
@@ -281,169 +237,84 @@ static void amd74xx_tune_drive (ide_drive_t *drive, byte pio)
  */
 static int config_chipset_for_dma (ide_drive_t *drive)
 {
-	struct hd_driveid *id   = drive->id;
-	byte mode		= amd74xx_ratemask(drive);
-	byte swdma		= amd74xx_swdma_check(HWIF(drive)->pci_dev);
-	byte speed		= 0;
-	int  rval;
-
-	amd74xx_tune_drive(drive, 5);
-	
-	switch(mode) {
-		case 0x04:
-			if (id->dma_ultra & 0x0040)
-				{ speed = XFER_UDMA_6; break; }
-		case 0x03:
-			if (id->dma_ultra & 0x0020)
-				{ speed = XFER_UDMA_5; break; }
-		case 0x02:
-			if (id->dma_ultra & 0x0010)
-				{ speed = XFER_UDMA_4; break; }
-			if (id->dma_ultra & 0x0008)
-				{ speed = XFER_UDMA_3; break; }
-		case 0x01:
-			if (id->dma_ultra & 0x0004)
-				{ speed = XFER_UDMA_2; break; }
-			if (id->dma_ultra & 0x0002)
-				{ speed = XFER_UDMA_1; break; }
-			if (id->dma_ultra & 0x0001)
-				{ speed = XFER_UDMA_0; break; }
-		case 0x00:
-			if (id->dma_mword & 0x0004)
-				{ speed = XFER_MW_DMA_2; break; }
-			if (id->dma_mword & 0x0002)
-				{ speed = XFER_MW_DMA_1; break; }
-			if (id->dma_mword & 0x0001)
-				{ speed = XFER_MW_DMA_0; break; }
-			if ((id->dma_1word & 0x0004) && (swdma))
-				{ speed = XFER_SW_DMA_2; break; }
-			if ((id->dma_1word & 0x0002) && (swdma))
-				{ speed = XFER_SW_DMA_1; break; }
-			if ((id->dma_1word & 0x0001) && (swdma))
-				{ speed = XFER_SW_DMA_0; break; }
-		default:
-			return ((int) ide_dma_off_quietly);
-	}
+	u8 speed = ide_dma_speed(drive, amd74xx_ratemask(drive));
+
+	if (!(speed))
+		return 0;
 
 	(void) amd74xx_tune_chipset(drive, speed);
-//	return ((int) (dma) ? ide_dma_on : ide_dma_off_quietly);
-	rval = (int)(   ((id->dma_ultra >> 11) & 7) ? ide_dma_on :
-			 ((id->dma_ultra >> 8) & 7) ? ide_dma_on :
-			 ((id->dma_mword >> 8) & 7) ? ide_dma_on :
-			 (((id->dma_1word >> 8) & 7) && (swdma)) ? ide_dma_on :
-						     ide_dma_off_quietly);
-	return rval;
+	return ide_dma_enable(drive);
 }
 
-static int config_drive_xfer_rate (ide_drive_t *drive)
+static int amd74xx_config_drive_xfer_rate (ide_drive_t *drive)
 {
-	struct hd_driveid *id	= drive->id;
 	ide_hwif_t *hwif	= HWIF(drive);
-	ide_dma_action_t dma_func = ide_dma_on;
+	struct hd_driveid *id	= drive->id;
 
 	drive->init_speed = 0;
 
-	if (id && (id->capability & 1) && hwif->autodma) {
+	if (id && (id->capability & 1) && drive->autodma) {
 		/* Consult the list of known "bad" drives */
-		if (ide_dmaproc(ide_dma_bad_drive, drive)) {
-			dma_func = ide_dma_off;
+		if (hwif->ide_dma_bad_drive(drive))
 			goto fast_ata_pio;
-		}
-		dma_func = ide_dma_off_quietly;
 		if (id->field_valid & 4) {
-			if (id->dma_ultra & 0x003F) {
+			if (id->dma_ultra & hwif->ultra_mask) {
 				/* Force if Capable UltraDMA */
-				dma_func = config_chipset_for_dma(drive);
-				if ((id->field_valid & 2) &&
-				    (dma_func != ide_dma_on))
+				int dma = config_chipset_for_dma(drive);
+				if ((id->field_valid & 2) && dma)
 					goto try_dma_modes;
 			}
 		} else if (id->field_valid & 2) {
 try_dma_modes:
-			if ((id->dma_mword & 0x0007) ||
-			    ((id->dma_1word & 0x007) &&
-			     (amd74xx_swdma_check(HWIF(drive)->pci_dev)))) {
+			if ((id->dma_mword & hwif->mwdma_mask) ||
+			    (id->dma_1word & hwif->swdma_mask)) {
 				/* Force if Capable regular DMA modes */
-				dma_func = config_chipset_for_dma(drive);
-				if (dma_func != ide_dma_on)
+				if (!config_chipset_for_dma(drive))
 					goto no_dma_set;
 			}
-			
-		} else if (ide_dmaproc(ide_dma_good_drive, drive)) {
-			if (id->eide_dma_time > 150) {
-				goto no_dma_set;
-			}
+
+		} else if (hwif->ide_dma_good_drive(drive) &&
+			   (id->eide_dma_time < 150)) {
 			/* Consult the list of known "good" drives */
-			dma_func = config_chipset_for_dma(drive);
-			if (dma_func != ide_dma_on)
+			if (!config_chipset_for_dma(drive))
 				goto no_dma_set;
 		} else {
 			goto fast_ata_pio;
 		}
 	} else if ((id->capability & 8) || (id->field_valid & 2)) {
 fast_ata_pio:
-		dma_func = ide_dma_off_quietly;
 no_dma_set:
 		amd74xx_tune_drive(drive, 5);
+		return hwif->ide_dma_off_quietly(drive);
 	}
-	return HWIF(drive)->dmaproc(dma_func, drive);
-}
-
-/*
- * amd74xx_dmaproc() initiates/aborts (U)DMA read/write operations on a drive.
- */
-
-int amd74xx_dmaproc (ide_dma_action_t func, ide_drive_t *drive)
-{
-	switch (func) {
-		case ide_dma_check:
-			return config_drive_xfer_rate(drive);
-		default:
-			break;
-	}
-	return ide_dmaproc(func, drive);	/* use standard DMA stuff */
+	return hwif->ide_dma_on(drive);
 }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-unsigned int __init pci_init_amd74xx (struct pci_dev *dev, const char *name)
+static unsigned int __init init_chipset_amd74xx (struct pci_dev *dev, const char *name)
 {
-	unsigned long fixdma_base = pci_resource_start(dev, 4);
-
 #ifdef CONFIG_BLK_DEV_IDEDMA
 	if (!amd74xx_swdma_check(dev))
 		printk("%s: disabling single-word DMA support (revision < C4)\n", name);
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-	if (!fixdma_base) {
-		/*
-		 *
-		 */
-	} else {
-		/*
-		 * enable DMA capable bit, and "not" simplex only
-		 */
-		OUT_BYTE(IN_BYTE(fixdma_base+2) & 0x60, fixdma_base+2);
-
-		if (IN_BYTE(fixdma_base+2) & 0x80)
-			printk("%s: simplex device: DMA will fail!!\n", name);
-	}
 #if defined(DISPLAY_VIPER_TIMINGS) && defined(CONFIG_PROC_FS)
 	if (!amd74xx_proc) {
 		amd74xx_proc = 1;
 		bmide_dev = dev;
-		amd74xx_display_info = &amd74xx_get_info;
+		ide_pci_register_host_proc(&amd74xx_procs[0]);
 	}
 #endif /* DISPLAY_VIPER_TIMINGS && CONFIG_PROC_FS */
 
 	return 0;
 }
 
-unsigned int __init ata66_amd74xx (ide_hwif_t *hwif)
+static unsigned int __init ata66_amd74xx (ide_hwif_t *hwif)
 {
 	struct pci_dev *dev	= hwif->pci_dev;
-	byte cable_80_pin[2]	= { 0, 0 };
-	byte ata66		= 0;
-	byte tmpbyte;
+	u8 cable_80_pin[2]	= { 0, 0 };
+	u8 ata66		= 0;
+	u8 tmpbyte;
 
 	/*
 	 * Ultra66 cable detection (from Host View)
@@ -464,7 +335,11 @@ unsigned int __init ata66_amd74xx (ide_hwif_t *hwif)
 	if (tmpbyte & 0x04) cable_80_pin[1] = 1;
 
 	switch(dev->device) {
-		case PCI_DEVICE_ID_AMD_OPUS_7441:
+		case PCI_DEVICE_ID_AMD_COBRA_7401:
+			cable_80_pin[hwif->channel] = 0;
+			return 0;
+		case PCI_DEVICE_ID_AMD_8111_IDE:
+		case PCI_DEVICE_ID_AMD_VIPER_7441:
 		case PCI_DEVICE_ID_AMD_VIPER_7411:
 			ata66 = (hwif->channel) ?
 				cable_80_pin[1] :
@@ -479,41 +354,64 @@ unsigned int __init ata66_amd74xx (ide_hwif_t *hwif)
 #endif /* CONFIG_AMD74XX_OVERRIDE */
 }
 
-void __init ide_init_amd74xx (ide_hwif_t *hwif)
+static void __init init_hwif_amd74xx (ide_hwif_t *hwif)
 {
+	hwif->autodma = 0;
 	hwif->tuneproc = &amd74xx_tune_drive;
 	hwif->speedproc = &amd74xx_tune_chipset;
 
 	if (!hwif->dma_base) {
 		hwif->drives[0].autotune = 1;
 		hwif->drives[1].autotune = 1;
-		hwif->autodma = 0;
 		return;
 	}
 
-#ifndef CONFIG_BLK_DEV_IDEDMA
-	hwif->dmaproc = &amd74xx_dmaproc;
-#ifdef CONFIG_IDEDMA_AUTO
+	hwif->atapi_dma = 1;
+	hwif->ultra_mask = 0x3f;
+	hwif->mwdma_mask = 0x07;
+	if (amd74xx_swdma_check(hwif->pci_dev))
+		hwif->swdma_mask = 0x07;
+
+#ifdef CONFIG_BLK_DEV_IDEDMA
+	if (!(hwif->udma_four))
+		hwif->udma_four = ata66_amd74xx(hwif);
+	hwif->ide_dma_check = &amd74xx_config_drive_xfer_rate;
 	if (!noautodma)
 		hwif->autodma = 1;
-#endif /* CONFIG_IDEDMA_AUTO */
+	hwif->drives[0].autodma = hwif->autodma;
+	hwif->drives[1].autodma = hwif->autodma;
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 }
 
-void __init ide_dmacapable_amd74xx (ide_hwif_t *hwif, unsigned long dmabase)
+static void __init init_dma_amd74xx (ide_hwif_t *hwif, unsigned long dmabase)
 {
+	if (!(hwif->channel))
+		hwif->OUTB(hwif->INB(dmabase+2) & 0x60, dmabase+2);
 	ide_setup_dma(hwif, dmabase, 8);
 }
 
-extern void ide_setup_pci_device (struct pci_dev *dev, ide_pci_device_t *d);
+extern void ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *);
 
-void __init fixup_device_amd74xx (struct pci_dev *dev, ide_pci_device_t *d)
+static void __init init_setup_amd74xx (struct pci_dev *dev, ide_pci_device_t *d)
 {
-	if (dev->resource[0].start != 0x01F1)
-		ide_register_xp_fix(dev);
-
-	printk("%s: IDE controller on PCI bus %02x dev %02x\n",
-		d->name, dev->bus->number, dev->devfn);
 	ide_setup_pci_device(dev, d);
 }
 
+int __init amd74xx_scan_pcidev (struct pci_dev *dev)
+{
+	ide_pci_device_t *d;
+
+	if (dev->vendor != PCI_VENDOR_ID_AMD)
+		return 0;
+
+	for (d = amd74xx_chipsets; d && d->vendor && d->device; ++d) {
+		if (((d->vendor == dev->vendor) &&
+		     (d->device == dev->device)) &&
+		    (d->init_setup)) {
+			d->init_setup(dev, d);
+			return 1;
+		}
+	}
+	return 0;
+}
+

drivers/ide/pci/amd74xx.h

+#ifndef AMD74XX_H
+#define AMD74XX_H
+
+#include <linux/config.h>
+#include <linux/pci.h>
+#include <linux/ide.h>
+
+#define DISPLAY_VIPER_TIMINGS
+
+#if defined(DISPLAY_VIPER_TIMINGS) && defined(CONFIG_PROC_FS)
+#include <linux/stat.h>
+#include <linux/proc_fs.h>
+
+static u8 amd74xx_proc;
+
+static int amd74xx_get_info(char *, char **, off_t, int);
+
+static ide_pci_host_proc_t amd74xx_procs[] __initdata = {
+	{
+		name:		"amd74xx",
+		set:		1,
+		get_info:	amd74xx_get_info,
+		parent:		NULL,
+	},
+};
+#endif  /* defined(DISPLAY_VIPER_TIMINGS) && defined(CONFIG_PROC_FS) */
+
+static void init_setup_amd74xx(struct pci_dev *, ide_pci_device_t *);
+static unsigned int init_chipset_amd74xx(struct pci_dev *, const char *);
+static void init_hwif_amd74xx(ide_hwif_t *);
+static void init_dma_amd74xx(ide_hwif_t *, unsigned long);
+
+static ide_pci_device_t amd74xx_chipsets[] __initdata = {
+	{
+		vendor:		PCI_VENDOR_ID_AMD,
+		device:		PCI_DEVICE_ID_AMD_COBRA_7401,
+		name:		"AMD7401",
+		init_setup:	init_setup_amd74xx,
+		init_chipset:	init_chipset_amd74xx,
+		init_iops:	NULL,
+		init_hwif:	init_hwif_amd74xx,
+		init_dma:	init_dma_amd74xx,
+		channels:	2,
+		autodma:	AUTODMA,
+		enablebits:	{{0x40,0x01,0x01}, {0x40,0x02,0x02}},
+		bootable:	ON_BOARD,
+		extra:		0
+	},{
+		vendor:		PCI_VENDOR_ID_AMD,
+		device:		PCI_DEVICE_ID_AMD_VIPER_7409,
+		name:		"AMD7409",
+		init_setup:	init_setup_amd74xx,
+		init_chipset:	init_chipset_amd74xx,
+		init_iops:	NULL,
+		init_hwif:	init_hwif_amd74xx,
+		init_dma:	init_dma_amd74xx,
+		channels:	2,
+		autodma:	AUTODMA,
+		enablebits:	{{0x40,0x01,0x01}, {0x40,0x02,0x02}},
+		bootable:	ON_BOARD,
+		extra:		0
+	},{
+		vendor:		PCI_VENDOR_ID_AMD,
+		device:		PCI_DEVICE_ID_AMD_VIPER_7411,
+		name:		"AMD7411",
+		init_setup:	init_setup_amd74xx,
+		init_chipset:	init_chipset_amd74xx,
+		init_iops:	NULL,
+		init_hwif:	init_hwif_amd74xx,
+		init_dma:	init_dma_amd74xx,
+		channels:	2,
+		autodma:	AUTODMA,
+		enablebits:	{{0x40,0x01,0x01}, {0x40,0x02,0x02}},
+		bootable:	ON_BOARD,
+		extra:		0
+	},{
+		vendor:		PCI_VENDOR_ID_AMD,
+		device:		PCI_DEVICE_ID_AMD_OPUS_7441,
+		name:		"AMD7441",
+		init_setup:	init_setup_amd74xx,
+		init_chipset:	init_chipset_amd74xx,
+		init_iops:	NULL,
+		init_hwif:	init_hwif_amd74xx,
+		init_dma:	init_dma_amd74xx,
+		channels:	2,
+		autodma:	AUTODMA,
+		enablebits:	{{0x40,0x01,0x01}, {0x40,0x02,0x02}},
+		bootable:	ON_BOARD,
+		extra:		0
+	},{
+		vendor:		PCI_VENDOR_ID_AMD,
+		device:		PCI_DEVICE_ID_AMD_8111_IDE,
+		name:		"AMD8111",
+		init_setup:	init_setup_amd74xx,
+		init_chipset:	init_chipset_amd74xx,
+		init_iops:	NULL,
+		init_hwif:	init_hwif_amd74xx,
+		init_dma:	init_dma_amd74xx,
+		autodma:	AUTODMA,
+		channels:	2,
+		enablebits:	{{0x40,0x01,0x01}, {0x40,0x02,0x02}},
+		bootable:	ON_BOARD,
+		extra:		0
+	},{
+		vendor:		0,
+		device:		0,
+		channels:	0,
+		bootable:	EOL,
+	}
+};
+
+#endif /* AMD74XX_H */