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_QCOM_PON 108 tristate "Qualcomm power-on driver" 109 depends on ARCH_QCOM 110 depends on MFD_SPMI_PMIC 111 select REBOOT_MODE 112 help 113 Power On support for Qualcomm boards. 114 If you have a Qualcomm platform and need support for 115 power-on and reboot reason, Say Y. 116 If unsure, Say N. 117 118config POWER_RESET_OCELOT_RESET 119 bool "Microsemi Ocelot reset driver" 120 depends on MSCC_OCELOT || COMPILE_TEST 121 select MFD_SYSCON 122 help 123 This driver supports restart for Microsemi Ocelot SoC. 124 125config POWER_RESET_PIIX4_POWEROFF 126 tristate "Intel PIIX4 power-off driver" 127 depends on PCI 128 depends on MIPS || COMPILE_TEST 129 help 130 This driver supports powering off a system using the Intel PIIX4 131 southbridge, for example the MIPS Malta development board. The 132 southbridge SOff state is entered in response to a request to 133 power off the system. 134 135config POWER_RESET_LTC2952 136 bool "LTC2952 PowerPath power-off driver" 137 depends on OF_GPIO 138 help 139 This driver supports an external powerdown trigger and board power 140 down via the LTC2952. Bindings are made in the device tree. 141 142config POWER_RESET_QNAP 143 bool "QNAP power-off driver" 144 depends on OF_GPIO && PLAT_ORION 145 help 146 This driver supports turning off QNAP NAS devices by sending 147 commands to the microcontroller which controls the main power. 148 149 Say Y if you have a QNAP NAS. 150 151config POWER_RESET_RESTART 152 bool "Restart power-off driver" 153 help 154 Some boards don't actually have the ability to power off. 155 Instead they restart, and u-boot holds the SoC until the 156 user presses a key. u-boot then boots into Linux. 157 158config POWER_RESET_ST 159 bool "ST restart driver" 160 depends on ARCH_STI 161 help 162 Reset support for STMicroelectronics boards. 163 164config POWER_RESET_VERSATILE 165 bool "ARM Versatile family reboot driver" 166 depends on ARM 167 depends on MFD_SYSCON 168 depends on OF 169 help 170 Power off and restart support for ARM Versatile family of 171 reference boards. 172 173config POWER_RESET_VEXPRESS 174 bool "ARM Versatile Express power-off and reset driver" 175 depends on ARM || ARM64 176 depends on VEXPRESS_CONFIG 177 help 178 Power off and reset support for the ARM Ltd. Versatile 179 Express boards. 180 181config POWER_RESET_XGENE 182 bool "APM SoC X-Gene reset driver" 183 depends on ARM64 184 help 185 Reboot support for the APM SoC X-Gene Eval boards. 186 187config POWER_RESET_KEYSTONE 188 bool "Keystone reset driver" 189 depends on ARCH_KEYSTONE || COMPILE_TEST 190 depends on HAS_IOMEM 191 select MFD_SYSCON 192 help 193 Reboot support for the KEYSTONE SoCs. 194 195config POWER_RESET_SYSCON 196 bool "Generic SYSCON regmap reset driver" 197 depends on OF 198 depends on HAS_IOMEM 199 select MFD_SYSCON 200 help 201 Reboot support for generic SYSCON mapped register reset. 202 203config POWER_RESET_SYSCON_POWEROFF 204 bool "Generic SYSCON regmap poweroff driver" 205 depends on OF 206 depends on HAS_IOMEM 207 select MFD_SYSCON 208 help 209 Poweroff support for generic SYSCON mapped register poweroff. 210 211config POWER_RESET_RMOBILE 212 tristate "Renesas R-Mobile reset driver" 213 depends on ARCH_RMOBILE || COMPILE_TEST 214 depends on HAS_IOMEM 215 help 216 Reboot support for Renesas R-Mobile and SH-Mobile SoCs. 217 218config POWER_RESET_ZX 219 tristate "ZTE SoCs reset driver" 220 depends on ARCH_ZX || COMPILE_TEST 221 depends on HAS_IOMEM 222 help 223 Reboot support for ZTE SoCs. 224 225config REBOOT_MODE 226 tristate 227 228config SYSCON_REBOOT_MODE 229 tristate "Generic SYSCON regmap reboot mode driver" 230 depends on OF 231 depends on MFD_SYSCON 232 select REBOOT_MODE 233 help 234 Say y here will enable reboot mode driver. This will 235 get reboot mode arguments and store it in SYSCON mapped 236 register, then the bootloader can read it to take different 237 action according to the mode. 238 239config POWER_RESET_SC27XX 240 bool "Spreadtrum SC27xx PMIC power-off driver" 241 depends on MFD_SC27XX_PMIC || COMPILE_TEST 242 help 243 This driver supports powering off a system through 244 Spreadtrum SC27xx series PMICs. The SC27xx series 245 PMICs includes the SC2720, SC2721, SC2723, SC2730 246 and SC2731 chips. 247 248endif 249 250