Commit d9cd21d4 authored by Henry Shi's avatar Henry Shi Committed by Hans de Goede
Browse files

platform/x86: Add Silicom Platform Driver 



Add Silicom platform (silicom-platform) Linux driver for Swisscom
Business Box (Swisscom BB) as well as Cordoba family products.

This platform driver provides support for various functions via
the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)
and device attributes.

Signed-off-by: default avatarHenry Shi <henryshi2018@gmail.com>
Reviewed-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231124200334.5318-1-henryshi2018@gmail.com


Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 3799b5d2

Documentation/ABI/testing/sysfs-platform-silicom

0 → 100644
+29 −0
Original line number Diff line number Diff line 
What:		/sys/devices/platform/silicom-platform/uc_version

Date:		November 2023

KernelVersion:	6.7

Contact:	Henry Shi <henrys@silicom-usa.com>

Description:

		This file allows to read microcontroller firmware

		version of current platform.



What:		/sys/devices/platform/silicom-platform/power_cycle

Date:		November 2023

KernelVersion:	6.7

Contact:	Henry Shi <henrys@silicom-usa.com>

		This file allow user to power cycle the platform.

		Default value is 0; when set to 1, it powers down

		the platform, waits 5 seconds, then powers on the

		device. It returns to default value after power cycle.



		0 - default value.



What:		/sys/devices/platform/silicom-platform/efuse_status

Date:		November 2023

KernelVersion:	6.7

Contact:	Henry Shi <henrys@silicom-usa.com>

Description:

		This file is read only. It returns the current

		OTP status:



		0 - not programmed.

		1 - programmed.

drivers/platform/x86/Kconfig

+15 −0
Original line number Diff line number Diff line
@@ -1089,6 +1089,21 @@ config INTEL_SCU_IPC_UTIL 


source "drivers/platform/x86/siemens/Kconfig"



config SILICOM_PLATFORM

	tristate "Silicom Edge Networking device support"

	depends on HWMON

	depends on GPIOLIB

	depends on LEDS_CLASS_MULTICOLOR

	help

	  This option enables support for the LEDs/GPIO/etc downstream of the

	  embedded controller on Silicom "Cordoba" hardware and derivatives.



	  This platform driver provides support for various functions via

	  the Linux LED framework, GPIO framework, Hardware Monitoring (HWMON)

	  and device attributes.



	  If you have a Silicom network appliance, say Y or M here.



config WINMATE_FM07_KEYS

	tristate "Winmate FM07/FM07P front-panel keys driver"

	depends on INPUT

drivers/platform/x86/Makefile

+3 −0
Original line number Diff line number Diff line
@@ -136,6 +136,9 @@ obj-$(CONFIG_X86_INTEL_LPSS) += pmc_atom.o 
# Siemens Simatic Industrial PCs

obj-$(CONFIG_SIEMENS_SIMATIC_IPC)	+= siemens/



# Silicom

obj-$(CONFIG_SILICOM_PLATFORM)		+= silicom-platform.o



# Winmate

obj-$(CONFIG_WINMATE_FM07_KEYS)		+= winmate-fm07-keys.o

drivers/platform/x86/silicom-platform.c

0 → 100644
+1004 −0

File added.

Preview size limit exceeded, changes collapsed.