tjh.dev
Linux kernel mirror (for testing)
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linux
1menuconfig POWER_RESET
2 bool "Board level reset or power off"
3 help
4 Provides a number of drivers which either reset a complete board
5 or shut it down, by manipulating the main power supply on the board.
6
7 Say Y here to enable board reset and power off
8
9if POWER_RESET
10
11config POWER_RESET_AS3722
12 bool "ams AS3722 power-off driver"
13 depends on MFD_AS3722
14 help
15 This driver supports turning off board via a ams AS3722 power-off.
16
17config POWER_RESET_AT91_POWEROFF
18 tristate "Atmel AT91 poweroff driver"
19 depends on ARCH_AT91
20 default SOC_AT91SAM9 || SOC_SAMA5
21 help
22 This driver supports poweroff for Atmel AT91SAM9 and SAMA5
23 SoCs
24
25config POWER_RESET_AT91_RESET
26 tristate "Atmel AT91 reset driver"
27 depends on ARCH_AT91
28 default SOC_AT91SAM9 || SOC_SAMA5
29 help
30 This driver supports restart for Atmel AT91SAM9 and SAMA5
31 SoCs
32
33config POWER_RESET_AT91_SAMA5D2_SHDWC
34 tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver"
35 depends on ARCH_AT91
36 default SOC_SAMA5
37 help
38 This driver supports the alternate shutdown controller for some Atmel
39 SAMA5 SoCs. It is present for example on SAMA5D2 SoC.
40
41config POWER_RESET_AXXIA
42 bool "LSI Axxia reset driver"
43 depends on ARCH_AXXIA
44 help
45 This driver supports restart for Axxia SoC.
46
47 Say Y if you have an Axxia family SoC.
48
49config POWER_RESET_BRCMKONA
50 bool "Broadcom Kona reset driver"
51 depends on ARM || COMPILE_TEST
52 default ARCH_BCM_MOBILE
53 help
54 This driver provides restart support for Broadcom Kona chips.
55
56 Say Y here if you have a Broadcom Kona-based board and you wish
57 to have restart support.
58
59config POWER_RESET_BRCMSTB
60 bool "Broadcom STB reset driver"
61 depends on ARM || ARM64 || MIPS || COMPILE_TEST
62 depends on MFD_SYSCON
63 default ARCH_BRCMSTB || BMIPS_GENERIC
64 help
65 This driver provides restart support for Broadcom STB boards.
66
67 Say Y here if you have a Broadcom STB board and you wish
68 to have restart support.
69
70config POWER_RESET_GEMINI_POWEROFF
71 bool "Cortina Gemini power-off driver"
72 depends on ARCH_GEMINI || COMPILE_TEST
73 depends on OF && HAS_IOMEM
74 default ARCH_GEMINI
75 help
76 This driver supports turning off the Cortina Gemini SoC.
77 Select this if you're building a kernel with Gemini SoC support.
78
79config POWER_RESET_GPIO
80 bool "GPIO power-off driver"
81 depends on OF_GPIO
82 help
83 This driver supports turning off your board via a GPIO line.
84 If your board needs a GPIO high/low to power down, say Y and
85 create a binding in your devicetree.
86
87config POWER_RESET_GPIO_RESTART
88 bool "GPIO restart driver"
89 depends on OF_GPIO
90 help
91 This driver supports restarting your board via a GPIO line.
92 If your board needs a GPIO high/low to restart, say Y and
93 create a binding in your devicetree.
94
95config POWER_RESET_HISI
96 bool "Hisilicon power-off driver"
97 depends on ARCH_HISI
98 help
99 Reboot support for Hisilicon boards.
100
101config POWER_RESET_MSM
102 bool "Qualcomm MSM power-off driver"
103 depends on ARCH_QCOM
104 help
105 Power off and restart support for Qualcomm boards.
106
107config POWER_RESET_OCELOT_RESET
108 bool "Microsemi Ocelot reset driver"
109 depends on MSCC_OCELOT || COMPILE_TEST
110 select MFD_SYSCON
111 help
112 This driver supports restart for Microsemi Ocelot SoC.
113
114config POWER_RESET_PIIX4_POWEROFF
115 tristate "Intel PIIX4 power-off driver"
116 depends on PCI
117 depends on MIPS || COMPILE_TEST
118 help
119 This driver supports powering off a system using the Intel PIIX4
120 southbridge, for example the MIPS Malta development board. The
121 southbridge SOff state is entered in response to a request to
122 power off the system.
123
124config POWER_RESET_LTC2952
125 bool "LTC2952 PowerPath power-off driver"
126 depends on OF_GPIO
127 help
128 This driver supports an external powerdown trigger and board power
129 down via the LTC2952. Bindings are made in the device tree.
130
131config POWER_RESET_QNAP
132 bool "QNAP power-off driver"
133 depends on OF_GPIO && PLAT_ORION
134 help
135 This driver supports turning off QNAP NAS devices by sending
136 commands to the microcontroller which controls the main power.
137
138 Say Y if you have a QNAP NAS.
139
140config POWER_RESET_RESTART
141 bool "Restart power-off driver"
142 help
143 Some boards don't actually have the ability to power off.
144 Instead they restart, and u-boot holds the SoC until the
145 user presses a key. u-boot then boots into Linux.
146
147config POWER_RESET_ST
148 bool "ST restart driver"
149 depends on ARCH_STI
150 help
151 Reset support for STMicroelectronics boards.
152
153config POWER_RESET_VERSATILE
154 bool "ARM Versatile family reboot driver"
155 depends on ARM
156 depends on MFD_SYSCON
157 depends on OF
158 help
159 Power off and restart support for ARM Versatile family of
160 reference boards.
161
162config POWER_RESET_VEXPRESS
163 bool "ARM Versatile Express power-off and reset driver"
164 depends on ARM || ARM64
165 depends on VEXPRESS_CONFIG
166 help
167 Power off and reset support for the ARM Ltd. Versatile
168 Express boards.
169
170config POWER_RESET_XGENE
171 bool "APM SoC X-Gene reset driver"
172 depends on ARM64
173 help
174 Reboot support for the APM SoC X-Gene Eval boards.
175
176config POWER_RESET_KEYSTONE
177 bool "Keystone reset driver"
178 depends on ARCH_KEYSTONE || COMPILE_TEST
179 depends on HAS_IOMEM
180 select MFD_SYSCON
181 help
182 Reboot support for the KEYSTONE SoCs.
183
184config POWER_RESET_SYSCON
185 bool "Generic SYSCON regmap reset driver"
186 depends on OF
187 depends on HAS_IOMEM
188 select MFD_SYSCON
189 help
190 Reboot support for generic SYSCON mapped register reset.
191
192config POWER_RESET_SYSCON_POWEROFF
193 bool "Generic SYSCON regmap poweroff driver"
194 depends on OF
195 depends on HAS_IOMEM
196 select MFD_SYSCON
197 help
198 Poweroff support for generic SYSCON mapped register poweroff.
199
200config POWER_RESET_RMOBILE
201 tristate "Renesas R-Mobile reset driver"
202 depends on ARCH_RMOBILE || COMPILE_TEST
203 depends on HAS_IOMEM
204 help
205 Reboot support for Renesas R-Mobile and SH-Mobile SoCs.
206
207config POWER_RESET_ZX
208 tristate "ZTE SoCs reset driver"
209 depends on ARCH_ZX || COMPILE_TEST
210 depends on HAS_IOMEM
211 help
212 Reboot support for ZTE SoCs.
213
214config REBOOT_MODE
215 tristate
216
217config SYSCON_REBOOT_MODE
218 tristate "Generic SYSCON regmap reboot mode driver"
219 depends on OF
220 depends on MFD_SYSCON
221 select REBOOT_MODE
222 help
223 Say y here will enable reboot mode driver. This will
224 get reboot mode arguments and store it in SYSCON mapped
225 register, then the bootloader can read it to take different
226 action according to the mode.
227
228config POWER_RESET_SC27XX
229 bool "Spreadtrum SC27xx PMIC power-off driver"
230 depends on MFD_SC27XX_PMIC || COMPILE_TEST
231 help
232 This driver supports powering off a system through
233 Spreadtrum SC27xx series PMICs. The SC27xx series
234 PMICs includes the SC2720, SC2721, SC2723, SC2730
235 and SC2731 chips.
236
237endif
238