sysfs-driver-firmware-zynqmp - OpenGrok cross reference for /openbmc/linux/Documentation/ABI/stable/sysfs-driver-firmware-zynqmp

1 What:		/sys/devices/platform/firmware\:zynqmp-firmware/ggs*
8 		Global general storage register that can be used
11 		The register is reset during system or power-on
17 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 		    # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 		    # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What:		/sys/devices/platform/firmware\:zynqmp-firmware/pggs*
35 		can be used by system to pass information between
38 		This register is only reset by the power-on reset
46 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
47 		    # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
51 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
52 		    # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
56 What:		/sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
63 		platform specific portion of PSCI-system_off can use the chosen
83 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
84 		    # echo <scope> > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
88 		    # cat /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
89 		    # echo "subsystem" > /sys/devices/platform/firmware\:zynqmp-firmware/shutdown_scope
93 What:		/sys/devices/platform/firmware\:zynqmp-firmware/health_status
109 		    # echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
113 		    # echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/health_status
117 What:		/sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
123 		runtime. The user can enable or disable features running at
124 		firmware as well as the user can configure the parameters of
133 		1. PM_FEATURE_OVERTEMP_STATUS = 1, the user can enable or
134 		disable the over temperature feature.
135 		2. PM_FEATURE_OVERTEMP_VALUE = 2, the user can configure the
137 		3. PM_FEATURE_EXTWDT_STATUS = 3, the user can enable or disable
139 		4. PM_FEATURE_EXTWDT_VALUE = 4, the user can configure the
144 		Select over temperature config ID to enable/disable feature
145 		# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
148 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
152 		# echo 2 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
155 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
158 		Select external watchdog config ID to enable/disable feature
159 		# echo 3 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
162 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
166 		# echo 4 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
169 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
174 What:		/sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
180 		The user can enable or disable features running at firmware.
181 		Also, the user can configure the parameters of the features
190 		can enable features by querying appropriate config id of the
197 		1. PM_FEATURE_OVERTEMP_STATUS = 1, the user can enable or
198 		disable the over temperature feature.
199 		2. PM_FEATURE_OVERTEMP_VALUE = 2, the user can configure the
201 		3. PM_FEATURE_EXTWDT_STATUS = 3, the user can enable or disable
203 		4. PM_FEATURE_EXTWDT_VALUE = 4, the user can configure the
209 		# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
210 		# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
213 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
216 		Disable over temperature feature
217 		# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
218 		# echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
221 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
225 		# echo 2 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
226 		# echo 50 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
229 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
233 		# echo 3 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
234 		# echo 1 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
237 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
240 		Disable external watchdog feature
241 		# echo 3 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
242 		# echo 0 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
245 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
249 		# echo 4 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_id
250 		# echo 500 > /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value
253 		# cat /sys/devices/platform/firmware\:zynqmp-firmware/feature_config_value