diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 35 |
1 files changed, 30 insertions, 5 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 3eb8a41509b3..f2327e88e07c 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -491,6 +491,36 @@ config X86_INTEL_LPSS things like clock tree (common clock framework) and pincontrol which are needed by the LPSS peripheral drivers. +config IOSF_MBI + tristate "Intel SoC IOSF Sideband support for SoC platforms" + depends on PCI + ---help--- + This option enables sideband register access support for Intel SoC + platforms. On these platforms the IOSF sideband is used in lieu of + MSR's for some register accesses, mostly but not limited to thermal + and power. Drivers may query the availability of this device to + determine if they need the sideband in order to work on these + platforms. The sideband is available on the following SoC products. + This list is not meant to be exclusive. + - BayTrail + - Braswell + - Quark + + You should say Y if you are running a kernel on one of these SoC's. + +config IOSF_MBI_DEBUG + bool "Enable IOSF sideband access through debugfs" + depends on IOSF_MBI && DEBUG_FS + ---help--- + Select this option to expose the IOSF sideband access registers (MCR, + MDR, MCRX) through debugfs to write and read register information from + different units on the SoC. This is most useful for obtaining device + state information for debug and analysis. As this is a general access + mechanism, users of this option would have specific knowledge of the + device they want to access. + + If you don't require the option or are in doubt, say N. + config X86_RDC321X bool "RDC R-321x SoC" depends on X86_32 @@ -2454,11 +2484,6 @@ config X86_DMA_REMAP bool depends on STA2X11 -config IOSF_MBI - tristate - default m - depends on PCI - config PMC_ATOM def_bool y depends on PCI |