projects / mirror_ubuntu-focal-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 96ff0f5c JL |
2 | menuconfig POWER_RESET |
| 3 | bool "Board level reset or power off" | |
| 4 | help | |
| 5 | Provides a number of drivers which either reset a complete board | |
| 6 | or shut it down, by manipulating the main power supply on the board. | |
| 7 | ||
| 8 | Say Y here to enable board reset and power off | |
| 9 | ||
| 6ca4f460 MR |
10 | if POWER_RESET |
| 11 | ||
| 56fb8de5 LD |
12 | config POWER_RESET_AS3722 |
| 13 | bool "ams AS3722 power-off driver" | |
| 6ca4f460 | 14 | depends on MFD_AS3722 |
| 56fb8de5 LD |
15 | help |
| 16 | This driver supports turning off board via a ams AS3722 power-off. | |
| 17 | ||
| ae499f0f | 18 | config POWER_RESET_AT91_POWEROFF |
| 6dd1ad1f | 19 | tristate "Atmel AT91 poweroff driver" |
| 94d450ed | 20 | depends on ARCH_AT91 |
| ae499f0f MR |
21 | default SOC_AT91SAM9 || SOC_SAMA5 |
| 22 | help | |
| 23 | This driver supports poweroff for Atmel AT91SAM9 and SAMA5 | |
| 24 | SoCs | |
| 25 | ||
| ecfe64d8 | 26 | config POWER_RESET_AT91_RESET |
| 6e64180a | 27 | tristate "Atmel AT91 reset driver" |
| 94d450ed | 28 | depends on ARCH_AT91 |
| ecfe64d8 MR |
29 | default SOC_AT91SAM9 || SOC_SAMA5 |
| 30 | help | |
| 31 | This driver supports restart for Atmel AT91SAM9 and SAMA5 | |
| 32 | SoCs | |
| 33 | ||
| f80cb488 NF |
34 | config POWER_RESET_AT91_SAMA5D2_SHDWC |
| 35 | tristate "Atmel AT91 SAMA5D2-Compatible shutdown controller driver" | |
| 0b040874 | 36 | depends on ARCH_AT91 |
| f80cb488 NF |
37 | default SOC_SAMA5 |
| 38 | help | |
| 39 | This driver supports the alternate shutdown controller for some Atmel | |
| 40 | SAMA5 SoCs. It is present for example on SAMA5D2 SoC. | |
| 41 | ||
| 4a315e34 AB |
42 | config POWER_RESET_AXXIA |
| 43 | bool "LSI Axxia reset driver" | |
| 6ca4f460 | 44 | depends on ARCH_AXXIA |
| 4a315e34 AB |
45 | help |
| 46 | This driver supports restart for Axxia SoC. | |
| 47 | ||
| 48 | Say Y if you have an Axxia family SoC. | |
| 49 | ||
| 783cb948 CB |
50 | config POWER_RESET_BRCMKONA |
| 51 | bool "Broadcom Kona reset driver" | |
| 52 | depends on ARM || COMPILE_TEST | |
| 53 | default ARCH_BCM_MOBILE | |
| 54 | help | |
| 55 | This driver provides restart support for Broadcom Kona chips. | |
| 56 | ||
| 57 | Say Y here if you have a Broadcom Kona-based board and you wish | |
| 58 | to have restart support. | |
| 59 | ||
| 030494e7 | 60 | config POWER_RESET_BRCMSTB |
| 4f5fd640 | 61 | bool "Broadcom STB reset driver" |
| 12031fca | 62 | depends on ARM || ARM64 || MIPS || COMPILE_TEST |
| 0a73125d | 63 | depends on MFD_SYSCON |
| 1d2495e8 | 64 | default ARCH_BRCMSTB || BMIPS_GENERIC |
| 030494e7 | 65 | help |
| 4f5fd640 | 66 | This driver provides restart support for Broadcom STB boards. |
| 030494e7 | 67 | |
| 4f5fd640 | 68 | Say Y here if you have a Broadcom STB board and you wish |
| 030494e7 MC |
69 | to have restart support. |
| 70 | ||
| f7a388d6 LW |
71 | config POWER_RESET_GEMINI_POWEROFF |
| 72 | bool "Cortina Gemini power-off driver" | |
| 73 | depends on ARCH_GEMINI || COMPILE_TEST | |
| 74 | depends on OF && HAS_IOMEM | |
| 75 | default ARCH_GEMINI | |
| 76 | help | |
| 77 | This driver supports turning off the Cortina Gemini SoC. | |
| 78 | Select this if you're building a kernel with Gemini SoC support. | |
| 79 | ||
| 96ff0f5c JL |
80 | config POWER_RESET_GPIO |
| 81 | bool "GPIO power-off driver" | |
| 6ca4f460 | 82 | depends on OF_GPIO |
| 96ff0f5c JL |
83 | help |
| 84 | This driver supports turning off your board via a GPIO line. | |
| 85 | If your board needs a GPIO high/low to power down, say Y and | |
| 86 | create a binding in your devicetree. | |
| e8fc721a | 87 | |
| 371bb20d DR |
88 | config POWER_RESET_GPIO_RESTART |
| 89 | bool "GPIO restart driver" | |
| 50fa8617 | 90 | depends on OF_GPIO |
| 371bb20d DR |
91 | help |
| 92 | This driver supports restarting your board via a GPIO line. | |
| 93 | If your board needs a GPIO high/low to restart, say Y and | |
| 94 | create a binding in your devicetree. | |
| 95 | ||
| 4a9b3737 HZ |
96 | config POWER_RESET_HISI |
| 97 | bool "Hisilicon power-off driver" | |
| 50fa8617 | 98 | depends on ARCH_HISI |
| 4a9b3737 HZ |
99 | help |
| 100 | Reboot support for Hisilicon boards. | |
| 101 | ||
| 78be3176 AK |
102 | config POWER_RESET_MSM |
| 103 | bool "Qualcomm MSM power-off driver" | |
| 6ca4f460 | 104 | depends on ARCH_QCOM |
| 78be3176 AK |
105 | help |
| 106 | Power off and restart support for Qualcomm boards. | |
| 107 | ||
| e6a578e2 VK |
108 | config POWER_RESET_QCOM_PON |
| 109 | tristate "Qualcomm power-on driver" | |
| 110 | depends on ARCH_QCOM | |
| 111 | depends on MFD_SPMI_PMIC | |
| 112 | select REBOOT_MODE | |
| 113 | help | |
| 114 | Power On support for Qualcomm boards. | |
| 115 | If you have a Qualcomm platform and need support for | |
| 116 | power-on and reboot reason, Say Y. | |
| 117 | If unsure, Say N. | |
| 118 | ||
| 6ab739bc AB |
119 | config POWER_RESET_OCELOT_RESET |
| 120 | bool "Microsemi Ocelot reset driver" | |
| 121 | depends on MSCC_OCELOT || COMPILE_TEST | |
| 122 | select MFD_SYSCON | |
| 123 | help | |
| 124 | This driver supports restart for Microsemi Ocelot SoC. | |
| 125 | ||
| 29676833 PB |
126 | config POWER_RESET_PIIX4_POWEROFF |
| 127 | tristate "Intel PIIX4 power-off driver" | |
| 128 | depends on PCI | |
| 129 | depends on MIPS || COMPILE_TEST | |
| 130 | help | |
| 131 | This driver supports powering off a system using the Intel PIIX4 | |
| 132 | southbridge, for example the MIPS Malta development board. The | |
| 133 | southbridge SOff state is entered in response to a request to | |
| 134 | power off the system. | |
| 135 | ||
| 6647156c RM |
136 | config POWER_RESET_LTC2952 |
| 137 | bool "LTC2952 PowerPath power-off driver" | |
| 50fa8617 | 138 | depends on OF_GPIO |
| 6647156c RM |
139 | help |
| 140 | This driver supports an external powerdown trigger and board power | |
| 141 | down via the LTC2952. Bindings are made in the device tree. | |
| 142 | ||
| e8fc721a AL |
143 | config POWER_RESET_QNAP |
| 144 | bool "QNAP power-off driver" | |
| 6ca4f460 | 145 | depends on OF_GPIO && PLAT_ORION |
| e8fc721a AL |
146 | help |
| 147 | This driver supports turning off QNAP NAS devices by sending | |
| 148 | commands to the microcontroller which controls the main power. | |
| 149 | ||
| 150 | Say Y if you have a QNAP NAS. | |
| ffd8f9a7 AL |
151 | |
| 152 | config POWER_RESET_RESTART | |
| 153 | bool "Restart power-off driver" | |
| ffd8f9a7 AL |
154 | help |
| 155 | Some boards don't actually have the ability to power off. | |
| 156 | Instead they restart, and u-boot holds the SoC until the | |
| 157 | user presses a key. u-boot then boots into Linux. | |
| 2655f51d | 158 | |
| f0745f36 | 159 | config POWER_RESET_ST |
| 7fa650bc | 160 | bool "ST restart driver" |
| 50fa8617 | 161 | depends on ARCH_STI |
| f0745f36 | 162 | help |
| 7fa650bc | 163 | Reset support for STMicroelectronics boards. |
| f0745f36 | 164 | |
| 0e545f57 LW |
165 | config POWER_RESET_VERSATILE |
| 166 | bool "ARM Versatile family reboot driver" | |
| 167 | depends on ARM | |
| 168 | depends on MFD_SYSCON | |
| 169 | depends on OF | |
| 170 | help | |
| 171 | Power off and restart support for ARM Versatile family of | |
| 172 | reference boards. | |
| 173 | ||
| 2655f51d | 174 | config POWER_RESET_VEXPRESS |
| b52eafcd PM |
175 | bool "ARM Versatile Express power-off and reset driver" |
| 176 | depends on ARM || ARM64 | |
| 6ca4f460 | 177 | depends on VEXPRESS_CONFIG |
| 2655f51d CM |
178 | help |
| 179 | Power off and reset support for the ARM Ltd. Versatile | |
| 180 | Express boards. | |
| 67778e0e LH |
181 | |
| 182 | config POWER_RESET_XGENE | |
| 183 | bool "APM SoC X-Gene reset driver" | |
| 184 | depends on ARM64 | |
| 67778e0e LH |
185 | help |
| 186 | Reboot support for the APM SoC X-Gene Eval boards. | |
| a3e01e80 IK |
187 | |
| 188 | config POWER_RESET_KEYSTONE | |
| 189 | bool "Keystone reset driver" | |
| e771e0a1 KK |
190 | depends on ARCH_KEYSTONE || COMPILE_TEST |
| 191 | depends on HAS_IOMEM | |
| a3e01e80 IK |
192 | select MFD_SYSCON |
| 193 | help | |
| 194 | Reboot support for the KEYSTONE SoCs. | |
| 195 | ||
| 09fb07bc FK |
196 | config POWER_RESET_SYSCON |
| 197 | bool "Generic SYSCON regmap reset driver" | |
| 50fa8617 | 198 | depends on OF |
| 4f4bfe6b | 199 | depends on HAS_IOMEM |
| afaebbdb | 200 | select MFD_SYSCON |
| 09fb07bc FK |
201 | help |
| 202 | Reboot support for generic SYSCON mapped register reset. | |
| 50fa8617 | 203 | |
| 8a577608 MF |
204 | config POWER_RESET_SYSCON_POWEROFF |
| 205 | bool "Generic SYSCON regmap poweroff driver" | |
| 206 | depends on OF | |
| 4f4bfe6b | 207 | depends on HAS_IOMEM |
| 8a577608 MF |
208 | select MFD_SYSCON |
| 209 | help | |
| 210 | Poweroff support for generic SYSCON mapped register poweroff. | |
| 211 | ||
| fa0f8d67 GU |
212 | config POWER_RESET_RMOBILE |
| 213 | tristate "Renesas R-Mobile reset driver" | |
| 214 | depends on ARCH_RMOBILE || COMPILE_TEST | |
| 039ab50b | 215 | depends on HAS_IOMEM |
| fa0f8d67 GU |
216 | help |
| 217 | Reboot support for Renesas R-Mobile and SH-Mobile SoCs. | |
| 218 | ||
| dd9f1486 JN |
219 | config POWER_RESET_ZX |
| 220 | tristate "ZTE SoCs reset driver" | |
| 221 | depends on ARCH_ZX || COMPILE_TEST | |
| 222 | depends on HAS_IOMEM | |
| 223 | help | |
| 224 | Reboot support for ZTE SoCs. | |
| 225 | ||
| 4fcd504e AY |
226 | config REBOOT_MODE |
| 227 | tristate | |
| 228 | ||
| 229 | config SYSCON_REBOOT_MODE | |
| 230 | tristate "Generic SYSCON regmap reboot mode driver" | |
| 231 | depends on OF | |
| 7a4947cf | 232 | depends on MFD_SYSCON |
| 4fcd504e | 233 | select REBOOT_MODE |
| 4fcd504e AY |
234 | help |
| 235 | Say y here will enable reboot mode driver. This will | |
| 236 | get reboot mode arguments and store it in SYSCON mapped | |
| 237 | register, then the bootloader can read it to take different | |
| 238 | action according to the mode. | |
| 239 | ||
| 3f5faf3a BW |
240 | config POWER_RESET_SC27XX |
| 241 | bool "Spreadtrum SC27xx PMIC power-off driver" | |
| 242 | depends on MFD_SC27XX_PMIC || COMPILE_TEST | |
| 243 | help | |
| 244 | This driver supports powering off a system through | |
| 245 | Spreadtrum SC27xx series PMICs. The SC27xx series | |
| 246 | PMICs includes the SC2720, SC2721, SC2723, SC2730 | |
| 247 | and SC2731 chips. | |
| 248 | ||
| 7a78a7f7 HN |
249 | config NVMEM_REBOOT_MODE |
| 250 | tristate "Generic NVMEM reboot mode driver" | |
| caa2b557 | 251 | depends on OF |
| 7a78a7f7 HN |
252 | select REBOOT_MODE |
| 253 | help | |
| 254 | Say y here will enable reboot mode driver. This will | |
| 255 | get reboot mode arguments and store it in a NVMEM cell, | |
| 256 | then the bootloader can read it and take different | |
| 257 | action according to the mode. | |
| 258 | ||
| 6ca4f460 | 259 | endif |
| 50fa8617 | 260 |