X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fide%2Fpci%2Famd74xx.c;h=b22ee546231837f4ed98651831ef9c2f8d51d791;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=47225e324356a3b20c90480cadc1579fd99fb99f;hpb=6a77f38946aaee1cd85eeec6cf4229b204c15071;p=linux-2.6.git

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 47225e324..b22ee5462 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -72,6 +72,9 @@ static struct amd_ide_chip {
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2,	0x50, AMD_UDMA_133 },
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE,	0x50, AMD_UDMA_133 },
 	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE,	0x50, AMD_UDMA_133 },
+	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE,	0x50, AMD_UDMA_133 },
+	{ PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE,	0x50, AMD_UDMA_133 },
+	{ PCI_DEVICE_ID_AMD_CS5536_IDE,			0x40, AMD_UDMA_100 },
 	{ 0 }
 };
 
@@ -308,7 +311,7 @@ static int amd74xx_ide_dma_check(ide_drive_t *drive)
  * and initialize its drive independent registers.
  */
 
-static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char *name)
+static unsigned int __devinit init_chipset_amd74xx(struct pci_dev *dev, const char *name)
 {
 	unsigned char t;
 	unsigned int u;
@@ -344,10 +347,8 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char
 			break;
 
 		case AMD_UDMA_66:
-			pci_read_config_dword(dev, AMD_UDMA_TIMING, &u);
-			for (i = 24; i >= 0; i -= 8)
-				if ((u >> i) & 4)
-					amd_80w |= (1 << (1 - (i >> 4)));
+			/* no host side cable detection */
+			amd_80w = 0x03;
 			break;
 	}
 
@@ -383,8 +384,6 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char
 	if (amd_clock < 20000 || amd_clock > 50000) {
 		printk(KERN_WARNING "%s: User given PCI clock speed impossible (%d), using 33 MHz instead.\n",
 			amd_chipset->name, amd_clock);
-		printk(KERN_WARNING "%s: Use ide0=ata66 if you want to assume 80-wire cable\n",
-			amd_chipset->name);
 		amd_clock = 33333;
 	}
 
@@ -412,7 +411,7 @@ static unsigned int __init init_chipset_amd74xx(struct pci_dev *dev, const char
 	return dev->irq;
 }
 
-static void __init init_hwif_amd74xx(ide_hwif_t *hwif)
+static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
 {
 	int i;
 
@@ -487,6 +486,9 @@ static ide_pci_device_t amd74xx_chipsets[] __devinitdata = {
 	/* 12 */ DECLARE_NV_DEV("NFORCE3-250-SATA2"),
 	/* 13 */ DECLARE_NV_DEV("NFORCE-CK804"),
 	/* 14 */ DECLARE_NV_DEV("NFORCE-MCP04"),
+	/* 15 */ DECLARE_NV_DEV("NFORCE-MCP51"),
+	/* 16 */ DECLARE_NV_DEV("NFORCE-MCP55"),
+	/* 17 */ DECLARE_AMD_DEV("AMD5536"),
 };
 
 static int __devinit amd74xx_probe(struct pci_dev *dev, const struct pci_device_id *id)
@@ -521,6 +523,9 @@ static struct pci_device_id amd74xx_pci_tbl[] = {
 #endif
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_CK804_IDE,	PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13 },
 	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP04_IDE,	PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP51_IDE,	PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15 },
+	{ PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP55_IDE,	PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16 },
+	{ PCI_VENDOR_ID_AMD,	PCI_DEVICE_ID_AMD_CS5536_IDE,		PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17 },
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, amd74xx_pci_tbl);