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Commit 76b3e28f authored by Crane Cai's avatar Crane Cai Committed by Jean Delvare
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i2c-piix4: Add AMD SB900 SMBus device ID 



Add new SMBus device ID for AMD SB900.

Signed-off-by: default avatarCrane Cai <crane.cai@amd.com>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent e7c5c49e

Documentation/i2c/busses/i2c-piix4

+2 −0
Original line number Original line Diff line number Diff line
@@ -8,6 +8,8 @@ Supported adapters: 
    Datasheet: Only available via NDA from ServerWorks

    Datasheet: Only available via NDA from ServerWorks

  * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges

  * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges

    Datasheet: Not publicly available

    Datasheet: Not publicly available

  * AMD SB900

    Datasheet: Not publicly available

  * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge

  * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge

    Datasheet: Publicly available at the SMSC website http://www.smsc.com

    Datasheet: Publicly available at the SMSC website http://www.smsc.com

drivers/i2c/busses/Kconfig

+2 −1
Original line number Original line Diff line number Diff line
@@ -113,7 +113,7 @@ config I2C_ISCH 
	  will be called i2c-isch.

	  will be called i2c-isch.





config I2C_PIIX4

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

	depends on PCI

	help

	help

	  If you say yes to this option, support will be included for the Intel

	  If you say yes to this option, support will be included for the Intel
@@ -128,6 +128,7 @@ config I2C_PIIX4 
	    ATI SB600

	    ATI SB600

	    ATI SB700

	    ATI SB700

	    ATI SB800

	    ATI SB800

	    AMD SB900

	    Serverworks OSB4

	    Serverworks OSB4

	    Serverworks CSB5

	    Serverworks CSB5

	    Serverworks CSB6

	    Serverworks CSB6

drivers/i2c/busses/i2c-piix4.c

+6 −3
Original line number Original line Diff line number Diff line
@@ -22,6 +22,7 @@ 
	Intel PIIX4, 440MX

	Intel PIIX4, 440MX

	Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100

	Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100

	ATI IXP200, IXP300, IXP400, SB600, SB700, SB800

	ATI IXP200, IXP300, IXP400, SB600, SB700, SB800

	AMD SB900

	SMSC Victory66

	SMSC Victory66





   Note: we assume there can only be one device, with one SMBus interface.

   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_IXP300_SMBUS) },

	{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_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_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(PCI_VENDOR_ID_SERVERWORKS,

		     PCI_DEVICE_ID_SERVERWORKS_OSB4) },

		     PCI_DEVICE_ID_SERVERWORKS_OSB4) },

	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,

	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
@@ -499,9 +501,10 @@ static int __devinit piix4_probe(struct pci_dev *dev, 
{

{

	int retval;

	int retval;





	if ((dev->vendor == PCI_VENDOR_ID_ATI) &&

	if ((dev->vendor == PCI_VENDOR_ID_ATI &&

	    (dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS) &&

	     dev->device == PCI_DEVICE_ID_ATI_SBX00_SMBUS &&

	    (dev->revision >= 0x40))

	     dev->revision >= 0x40) ||

	    dev->vendor == PCI_VENDOR_ID_AMD)

		/* base address location etc changed in SB800 */

		/* base address location etc changed in SB800 */

		retval = piix4_setup_sb800(dev, id);

		retval = piix4_setup_sb800(dev, id);

	else

	else

include/linux/pci_ids.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -543,6 +543,7 @@ 
#define PCI_DEVICE_ID_AMD_8131_BRIDGE	0x7450

#define PCI_DEVICE_ID_AMD_8131_BRIDGE	0x7450

#define PCI_DEVICE_ID_AMD_8131_APIC	0x7451

#define PCI_DEVICE_ID_AMD_8131_APIC	0x7451

#define PCI_DEVICE_ID_AMD_8132_BRIDGE	0x7458

#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_CS5535_IDE    0x208F

#define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090

#define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090

#define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091

#define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091