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[PATCH] I2C: i2c-piix4: Add Broadcom HT-1000 support

Add Broadcom HT-1000 south bridge's PCI ID to i2c-piix driver. Note
that at least on Supermicro H8SSL it uses non-standard SMBHSTCFG = 3
and standard values like 0 or 9 causes hangup.

Signed-off-by: Martin Devera <devik@cdi.cz>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

authored by

Martin Devera and committed by
Greg Kroah-Hartman 5f7ea3c5 d7d2fe38

+8 -3
+1 -1
Documentation/i2c/busses/i2c-piix4
··· 4 4 * Intel 82371AB PIIX4 and PIIX4E 5 5 * Intel 82443MX (440MX) 6 6 Datasheet: Publicly available at the Intel website 7 - * ServerWorks OSB4, CSB5 and CSB6 southbridges 7 + * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges 8 8 Datasheet: Only available via NDA from ServerWorks 9 9 * Standard Microsystems (SMSC) SLC90E66 (Victory66) southbridge 10 10 Datasheet: Publicly available at the SMSC website http://www.smsc.com
+3 -1
drivers/i2c/busses/Kconfig
··· 168 168 help 169 169 If you say yes to this option, support will be included for the Intel 170 170 PIIX4 family of mainboard I2C interfaces. Specifically, the following 171 - versions of the chipset are supported: 171 + versions of the chipset are supported (note that Serverworks is part 172 + of Broadcom): 172 173 Intel PIIX4 173 174 Intel 440MX 174 175 Serverworks OSB4 175 176 Serverworks CSB5 176 177 Serverworks CSB6 178 + Serverworks HT-1000 177 179 SMSC Victory66 178 180 179 181 This driver can also be built as a module. If so, the module
+3 -1
drivers/i2c/busses/i2c-piix4.c
··· 22 22 /* 23 23 Supports: 24 24 Intel PIIX4, 440MX 25 - Serverworks OSB4, CSB5, CSB6 25 + Serverworks OSB4, CSB5, CSB6, HT-1000 26 26 SMSC Victory66 27 27 28 28 Note: we assume there can only be one device, with one SMBus interface. ··· 418 418 { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB5), 419 419 .driver_data = 0 }, 420 420 { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_CSB6), 421 + .driver_data = 0 }, 422 + { PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000SB), 421 423 .driver_data = 0 }, 422 424 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82443MX_3), 423 425 .driver_data = 3 },
+1
include/linux/pci_ids.h
··· 1371 1371 #define PCI_DEVICE_ID_SERVERWORKS_OSB4 0x0200 1372 1372 #define PCI_DEVICE_ID_SERVERWORKS_CSB5 0x0201 1373 1373 #define PCI_DEVICE_ID_SERVERWORKS_CSB6 0x0203 1374 + #define PCI_DEVICE_ID_SERVERWORKS_HT1000SB 0x0205 1374 1375 #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211 1375 1376 #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212 1376 1377 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213