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[PATCH] i2c-piix4: Add ATI IXP200/300/400 support 

This patch adds the ATI IXP southbridges support to i2c-piix4,
as it turned out those chips are compatible with it.

Signed-off-by: Rudolf Marek <r.marek@sh.cvut.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Rudolf Marek 2006-03-23 16:48:09 +01:00 committed by Greg Kroah-Hartman
parent 400b48ecd9
commit 02e0c5d5c2
4 changed files with 15 additions and 1 deletions
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2
Documentation/i2c/busses/i2c-piix4
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@ -6,6 +6,8 @@ Supported adapters:
Datasheet: Publicly available at the Intel website Datasheet: Publicly available at the Intel website
* ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
Datasheet: Only available via NDA from ServerWorks Datasheet: Only available via NDA from ServerWorks
* ATI IXP southbridges IXP200, IXP300, IXP400
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

5
drivers/i2c/busses/Kconfig
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@ -163,7 +163,7 @@ config I2C_PXA_SLAVE
I2C bus. I2C bus.
config I2C_PIIX4 config I2C_PIIX4
tristate "Intel PIIX4" tristate "Intel PIIX4 and compatible (ATI/Serverworks/Broadcom/SMSC)"
depends on I2C && PCI depends on I2C && 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
@ -172,6 +172,9 @@ config I2C_PIIX4
of Broadcom): of Broadcom):
Intel PIIX4 Intel PIIX4
Intel 440MX Intel 440MX
ATI IXP200
ATI IXP300
ATI IXP400
Serverworks OSB4 Serverworks OSB4
Serverworks CSB5 Serverworks CSB5
Serverworks CSB6 Serverworks CSB6

6
drivers/i2c/busses/i2c-piix4.c
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@ -413,6 +413,12 @@ static struct i2c_adapter piix4_adapter = {
static struct pci_device_id piix4_ids[] = { static struct pci_device_id piix4_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3), { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3),
.driver_data = 3 }, .driver_data = 3 },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP200_SMBUS),
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP300_SMBUS),
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP400_SMBUS),
.driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4), { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_OSB4),
.driver_data = 0 }, .driver_data = 0 },
{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5), { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5),

3
include/linux/pci_ids.h
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@ -352,8 +352,11 @@
#define PCI_DEVICE_ID_ATI_RS480 0x5950 #define PCI_DEVICE_ID_ATI_RS480 0x5950
/* ATI IXP Chipset */ /* ATI IXP Chipset */
#define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349 #define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349
#define PCI_DEVICE_ID_ATI_IXP200_SMBUS 0x4353
#define PCI_DEVICE_ID_ATI_IXP300_SMBUS 0x4363
#define PCI_DEVICE_ID_ATI_IXP300_IDE 0x4369 #define PCI_DEVICE_ID_ATI_IXP300_IDE 0x4369
#define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e #define PCI_DEVICE_ID_ATI_IXP300_SATA 0x436e
#define PCI_DEVICE_ID_ATI_IXP400_SMBUS 0x4372
#define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376 #define PCI_DEVICE_ID_ATI_IXP400_IDE 0x4376
#define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379 #define PCI_DEVICE_ID_ATI_IXP400_SATA 0x4379
#define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a #define PCI_DEVICE_ID_ATI_IXP400_SATA2 0x437a