---

yaml --- r: 165157 b: refs/heads/master c: 76b3e28 h: refs/heads/master i: 165155: 47d6b7b v: v3
git-mirror · Sep 18, 2009 · 7f3c27b · 7f3c27b
1 parent a628b6c
commit 7f3c27b
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Showing 5 changed files with 12 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7c5c49ecdac6dc5a6b67a27838b1b562eeec1b9
+refs/heads/master: 76b3e28fa728bb68895cbd8375f5ce233bd891de
diff --git a/trunk/Documentation/i2c/busses/i2c-piix4 b/trunk/Documentation/i2c/busses/i2c-piix4
@@ -8,6 +8,8 @@ Supported adapters:
     Datasheet: Only available via NDA from ServerWorks
   * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges
     Datasheet: Not publicly available
+  * AMD SB900
+    Datasheet: Not publicly available
   * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge
     Datasheet: Publicly available at the SMSC website http://www.smsc.com
 

diff --git a/trunk/drivers/i2c/busses/Kconfig b/trunk/drivers/i2c/busses/Kconfig
@@ -113,7 +113,7 @@ config I2C_ISCH
 	  will be called i2c-isch.
 
 config I2C_PIIX4
-	tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)"
+	tristate "Intel PIIX4 and compatible (ATI/AMD/Serverworks/Broadcom/SMSC)"
 	depends on PCI
 	help
 	  If you say yes to this option, support will be included for the Intel
@@ -128,6 +128,7 @@ config I2C_PIIX4
 	    ATI SB600
 	    ATI SB700
 	    ATI SB800
+	    AMD SB900
 	    Serverworks OSB4
 	    Serverworks CSB5
 	    Serverworks CSB6

diff --git a/trunk/drivers/i2c/busses/i2c-piix4.c b/trunk/drivers/i2c/busses/i2c-piix4.c
@@ -22,6 +22,7 @@
 	Intel PIIX4, 440MX
 	Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100
 	ATI IXP200, IXP300, IXP400, SB600, SB700, SB800
+	AMD SB900
 	SMSC Victory66
 
    Note: we assume there can only be one device, with one SMBus interface.
@@ -479,6 +480,7 @@ static struct pci_device_id piix4_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
 		     PCI_DEVICE_ID_SERVERWORKS_OSB4) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
@@ -499,9 +501,10 @@ static int __devinit piix4_probe(struct pci_dev *dev,
 {
 	int retval;
 
-	if ((dev->vendor == PCI_VENDOR_ID_ATI) &&
-	    (dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS) &&
-	    (dev->revision >= 0x40))
+	if ((dev->vendor == PCI_VENDOR_ID_ATI &&
+	     dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS &&
+	     dev->revision >= 0x40) ||
+	    dev->vendor == PCI_VENDOR_ID_AMD)
 		/* base address location etc changed in SB800 */
 		retval = piix4_setup_sb800(dev, id);
 	else

diff --git a/trunk/include/linux/pci_ids.h b/trunk/include/linux/pci_ids.h
@@ -543,6 +543,7 @@
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE	0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC	0x7451
 #define PCI_DEVICE_ID_AMD_8132_BRIDGE	0x7458
+#define PCI_DEVICE_ID_AMD_SB900_SMBUS	0x780b
 #define PCI_DEVICE_ID_AMD_CS5535_IDE    0x208F
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091