Kconfig revision 0dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# IPMI device configuration 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds# 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5bcf6b4bbb5be0807143239f6c460e5e6aecf2981Jan Engelhardtmenuconfig IPMI_HANDLER 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate 'IPMI top-level message handler' 7bcf6b4bbb5be0807143239f6c460e5e6aecf2981Jan Engelhardt depends on HAS_IOMEM 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This enables the central IPMI message handler, required for IPMI 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds to work. 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds IPMI is a standard for managing sensors (temperature, 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds voltage, etc.) in a system. 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds See <file:Documentation/IPMI.txt> for more details on the driver. 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds If unsure, say N. 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19bcf6b4bbb5be0807143239f6c460e5e6aecf2981Jan Engelhardtif IPMI_HANDLER 20bcf6b4bbb5be0807143239f6c460e5e6aecf2981Jan Engelhardt 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_PANIC_EVENT 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bool 'Generate a panic event to all BMCs on a panic' 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When a panic occurs, this will cause the IPMI message handler to 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds generate an IPMI event describing the panic to each interface 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds registered with the message handler. 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_PANIC_STRING 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bool 'Generate OEM events containing the panic string' 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds depends on IPMI_PANIC_EVENT 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds When a panic occurs, this will cause the IPMI message handler to 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds generate IPMI OEM type f0 events holding the IPMB address of the 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds panic generator (byte 4 of the event), a sequence number for the 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds string (byte 5 of the event) and part of the string (the rest of the 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds event). Bytes 1, 2, and 3 are the normal usage for an OEM event. 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds You can fetch these events and use the sequence numbers to piece the 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds string together. 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_DEVICE_INTERFACE 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate 'Device interface for IPMI' 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This provides an IOCTL interface to the IPMI message handler so 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds userland processes may use IPMI. It supports poll() and select(). 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_SI 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate 'IPMI System Interface handler' 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Provides a driver for System Interfaces (KCS, SMIC, BT). 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds Currently, only KCS and SMIC are supported. If 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds you are using IPMI, you should probably say "y" here. 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 530dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyardconfig IPMI_SI_PROBE_DEFAULTS 540dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard bool 'Probe for all possible IPMI system interfaces by default' 550dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard default n 560dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard depends on IPMI_SI 570dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard help 580dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard Modern systems will usually expose IPMI interfaces via a discoverable 590dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard firmware mechanism such as ACPI or DMI. Older systems do not, and so 600dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard the driver is forced to probe hardware manually. This may cause boot 610dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard delays. Say "n" here to disable this manual probing. IPMI will then 620dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard only be available on older systems if the "ipmi_si_intf.trydefaults=1" 630dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard boot argument is passed. 640dfe6e7ed47feeb22f3cf8c7d8ac7e65bd4e87f5Corey Minyard 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_WATCHDOG 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate 'IPMI Watchdog Timer' 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This enables the IPMI watchdog timer. 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsconfig IPMI_POWEROFF 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tristate 'IPMI Poweroff' 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds help 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds This enables a function to power off the system with IPMI if 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds the IPMI management controller is capable of this. 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 76bcf6b4bbb5be0807143239f6c460e5e6aecf2981Jan Engelhardtendif # IPMI_HANDLER 77