xref: /openbmc/linux/drivers/char/ipmi/Kconfig (revision d3964221) 
1#
2# IPMI device configuration
3#
4
5menuconfig IPMI_HANDLER
6       tristate 'IPMI top-level message handler'
7       depends on HAS_IOMEM
8       select IPMI_DMI_DECODE if DMI
9       help
10         This enables the central IPMI message handler, required for IPMI
11	 to work.
12
13         IPMI is a standard for managing sensors (temperature,
14         voltage, etc.) in a system.
15
16         See <file:Documentation/IPMI.txt> for more details on the driver.
17
18	 If unsure, say N.
19
20config IPMI_DMI_DECODE
21       bool
22
23if IPMI_HANDLER
24
25config IPMI_PANIC_EVENT
26       bool 'Generate a panic event to all BMCs on a panic'
27       help
28         When a panic occurs, this will cause the IPMI message handler to
29	 generate an IPMI event describing the panic to each interface
30	 registered with the message handler.
31
32config IPMI_PANIC_STRING
33	bool 'Generate OEM events containing the panic string'
34	depends on IPMI_PANIC_EVENT
35	help
36	  When a panic occurs, this will cause the IPMI message handler to
37	  generate IPMI OEM type f0 events holding the IPMB address of the
38	  panic generator (byte 4 of the event), a sequence number for the
39	  string (byte 5 of the event) and part of the string (the rest of the
40	  event).  Bytes 1, 2, and 3 are the normal usage for an OEM event.
41	  You can fetch these events and use the sequence numbers to piece the
42	  string together.
43
44config IPMI_DEVICE_INTERFACE
45       tristate 'Device interface for IPMI'
46       help
47         This provides an IOCTL interface to the IPMI message handler so
48	 userland processes may use IPMI.  It supports poll() and select().
49
50config IPMI_SI
51       tristate 'IPMI System Interface handler'
52       help
53         Provides a driver for System Interfaces (KCS, SMIC, BT).
54	 Currently, only KCS and SMIC are supported.  If
55	 you are using IPMI, you should probably say "y" here.
56
57config IPMI_SSIF
58       tristate 'IPMI SMBus handler (SSIF)'
59       select I2C
60       help
61         Provides a driver for a SMBus interface to a BMC, meaning that you
62	 have a driver that must be accessed over an I2C bus instead of a
63	 standard interface.  This module requires I2C support.
64
65config IPMI_POWERNV
66       depends on PPC_POWERNV
67       tristate 'POWERNV (OPAL firmware) IPMI interface'
68       help
69         Provides a driver for OPAL firmware-based IPMI interfaces.
70
71config IPMI_WATCHDOG
72       tristate 'IPMI Watchdog Timer'
73       help
74         This enables the IPMI watchdog timer.
75
76config IPMI_POWEROFF
77       tristate 'IPMI Poweroff'
78       help
79         This enables a function to power off the system with IPMI if
80	 the IPMI management controller is capable of this.
81
82endif # IPMI_HANDLER
83
84config ASPEED_BT_IPMI_BMC
85	depends on ARCH_ASPEED || COMPILE_TEST
86       depends on REGMAP && REGMAP_MMIO && MFD_SYSCON
87	tristate "BT IPMI bmc driver"
88	help
89	  Provides a driver for the BT (Block Transfer) IPMI interface
90	  found on Aspeed SOCs (AST2400 and AST2500). The driver
91	  implements the BMC side of the BT interface.
92