--- linux-2.4/drivers/ide/pci/piix.c.orig	2003-04-08 17:46:41.000000000 +0100
+++ linux-2.4/drivers/ide/pci/piix.c	2003-04-08 17:45:37.000000000 +0100
@@ -146,6 +146,7 @@
 			case PCI_DEVICE_ID_INTEL_82801BA_9:
 			case PCI_DEVICE_ID_INTEL_82801CA_10:
 			case PCI_DEVICE_ID_INTEL_82801CA_11:
+			case PCI_DEVICE_ID_INTEL_82801DB_10:
 			case PCI_DEVICE_ID_INTEL_82801DB_11:
 			case PCI_DEVICE_ID_INTEL_82801EB_11:
 			case PCI_DEVICE_ID_INTEL_82801E_11:
@@ -280,6 +281,7 @@
 		case PCI_DEVICE_ID_INTEL_82801CA_10:
 		case PCI_DEVICE_ID_INTEL_82801CA_11:
 		case PCI_DEVICE_ID_INTEL_82801E_11:
+		case PCI_DEVICE_ID_INTEL_82801DB_10:
 		case PCI_DEVICE_ID_INTEL_82801DB_11:
 		case PCI_DEVICE_ID_INTEL_82801EB_11:
 			mode = 3;
@@ -607,6 +609,7 @@
 		case PCI_DEVICE_ID_INTEL_82801BA_9:
 		case PCI_DEVICE_ID_INTEL_82801CA_10:
 		case PCI_DEVICE_ID_INTEL_82801CA_11:
+		case PCI_DEVICE_ID_INTEL_82801DB_10:
 		case PCI_DEVICE_ID_INTEL_82801DB_11:
 		case PCI_DEVICE_ID_INTEL_82801EB_11:
 		case PCI_DEVICE_ID_INTEL_82801E_11:
@@ -796,9 +799,10 @@
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 11},
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_10,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 12},
 	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 13},
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15},
-	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16},
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_10,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 14},
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 15},
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_11,PCI_ANY_ID, PCI_ANY_ID, 0, 0, 16},
+	{ PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_11, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 17},
 	{ 0, },
 };
 
--- linux-2.4/drivers/ide/pci/piix.h.orig	2003-04-08 14:13:34.000000000 +0100
+++ linux-2.4/drivers/ide/pci/piix.h	2003-04-08 17:28:29.000000000 +0100
@@ -237,6 +237,20 @@
 		.extra		= 0,
 	},{	/* 14 */
 		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_82801DB_10,
+		.name		= "ICH4M",
+		.init_setup	= init_setup_piix,
+		.init_chipset	= init_chipset_piix,
+		.init_iops	= NULL,
+		.init_hwif	= init_hwif_piix,
+		.init_dma	= init_dma_piix,
+		.channels	= 2,
+		.autodma	= AUTODMA,
+		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
+		.bootable	= ON_BOARD,
+		.extra		= 0,
+	},{	/* 15 */
+		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_82801DB_11,
 		.name		= "ICH4",
 		.init_setup	= init_setup_piix,
@@ -249,7 +263,7 @@
 		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
 		.bootable	= ON_BOARD,
 		.extra		= 0,
-	},{	/* 15 */
+	},{	/* 16 */
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_82801EB_11,
 		.name		= "ICH5",
@@ -263,7 +277,7 @@
 		.enablebits	= {{0x41,0x80,0x80}, {0x43,0x80,0x80}},
 		.bootable	= ON_BOARD,
 		.extra		= 0,
-	},{	/* 16 */
+	},{	/* 17 */
 		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_82801E_11,
 		.name		= "C-ICH",
--- linux-2.4/include/linux/pci_ids.h.orig	2003-04-08 14:12:38.000000000 +0100
+++ linux-2.4/include/linux/pci_ids.h	2003-04-08 14:13:18.000000000 +0100
@@ -1754,6 +1754,7 @@
 #define PCI_DEVICE_ID_INTEL_82801DB_5	0x24c5
 #define PCI_DEVICE_ID_INTEL_82801DB_6	0x24c6
 #define PCI_DEVICE_ID_INTEL_82801DB_7	0x24c7
+#define PCI_DEVICE_ID_INTEL_82801DB_10	0x24ca
 #define PCI_DEVICE_ID_INTEL_82801DB_11	0x24cb
 #define PCI_DEVICE_ID_INTEL_82801DB_13	0x24cd
 #define PCI_DEVICE_ID_INTEL_82801EB_0	0x24d0