diff -Nur linux-2.6.21.1.orig/include/linux/pci_ids.h linux-2.6.21.1/include/linux/pci_ids.h
--- linux-2.6.21.1.orig/include/linux/pci_ids.h	2007-05-16 13:28:54.405386000 +0800
+++ linux-2.6.21.1/include/linux/pci_ids.h	2007-05-16 13:45:29.936636000 +0800
@@ -371,6 +371,9 @@
 #define PCI_DEVICE_ID_ATI_IXP600_SRAID	0x4381
 #define PCI_DEVICE_ID_ATI_IXP600_SMBUS	0x4385
 #define PCI_DEVICE_ID_ATI_IXP600_IDE	0x438c
+#define PCI_DEVICE_ID_ATI_IXP700_SATA	0x4390
+#define PCI_DEVICE_ID_ATI_IXP700_SMBUS	0x4395
+#define PCI_DEVICE_ID_ATI_IXP700_IDE	0x439c
 
 #define PCI_VENDOR_ID_VLSI		0x1004
 #define PCI_DEVICE_ID_VLSI_82C592	0x0005

diff -Nur linux-2.6.21.1.orig/drivers/i2c/busses/i2c-piix4.c linux-2.6.21.1/drivers/i2c/busses/i2c-piix4.c
--- linux-2.6.21.1.orig/drivers/i2c/busses/i2c-piix4.c	2007-05-16 13:27:53.014761000 +0800
+++ linux-2.6.21.1/drivers/i2c/busses/i2c-piix4.c	2007-05-16 13:40:21.546011000 +0800
@@ -23,7 +23,7 @@
    Supports:
 	Intel PIIX4, 440MX
 	Serverworks OSB4, CSB5, CSB6, HT-1000
-	ATI IXP200, IXP300, IXP400, SB600
+	ATI IXP200, IXP300, IXP400, SB600, SB700
 	SMSC Victory66
 
    Note: we assume there can only be one device, with one SMBus interface.
@@ -399,6 +399,8 @@
 	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SMBUS),
 	  .driver_data = 0 },
+	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SMBUS),
+	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4),
 	  .driver_data = 0 },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5),

diff -Nur linux-2.6.21.1.orig/drivers/ata/pata_atiixp.c linux-2.6.21.1/drivers/ata/pata_atiixp.c
--- linux-2.6.21.1.orig/drivers/ata/pata_atiixp.c	2007-05-16 13:27:49.764761000 +0800
+++ linux-2.6.21.1/drivers/ata/pata_atiixp.c	2007-05-16 13:37:47.014761000 +0800
@@ -283,6 +283,7 @@
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP300_IDE), },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
 	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
+	{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
 
 	{ },
 };

diff -Nur linux-2.6.21.1.orig/drivers/ata/ahci.c linux-2.6.21.1/drivers/ata/ahci.c
--- linux-2.6.21.1.orig/drivers/ata/ahci.c	2007-05-16 13:27:49.717886000 +0800
+++ linux-2.6.21.1/drivers/ata/ahci.c	2007-05-16 13:42:40.155386000 +0800
@@ -415,6 +415,7 @@
 	/* ATI */
 	{ PCI_VDEVICE(ATI, 0x4380), board_ahci_sb600 }, /* ATI SB600 non-raid */
 	{ PCI_VDEVICE(ATI, 0x4381), board_ahci }, /* ATI SB600 raid */
+	{ PCI_VDEVICE(ATI, 0x4390), board_ahci_sb600 }, /* ATI SB700 non-raid */
 
 	/* VIA */
 	{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */

diff -Nur linux-2.6.21.1.orig/drivers/ide/pci/atiixp.c linux-2.6.21.1/drivers/ide/pci/atiixp.c
--- linux-2.6.21.1.orig/drivers/ide/pci/atiixp.c	2007-05-16 13:27:53.671011000 +0800
+++ linux-2.6.21.1/drivers/ide/pci/atiixp.c	2007-05-16 13:43:51.952261000 +0800
@@ -353,6 +353,7 @@
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+	{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_IDE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);

diff -Nur linux-2.6.21.1.orig/drivers/pci/quirks.c linux-2.6.21.1/drivers/pci/quirks.c
--- linux-2.6.21.1.orig/drivers/pci/quirks.c	2007-05-16 13:28:09.702261000 +0800
+++ linux-2.6.21.1/drivers/pci/quirks.c	2007-05-16 13:41:26.155386000 +0800
@@ -875,6 +875,7 @@
 	}
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_sb600_sata);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_sb600_sata);
 
 /*
  *	Serverworks CSB5 IDE does not fully support native mode