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 9config POWER_RESET_GPIO 10 bool "GPIO power-off driver" 11 depends on OF_GPIO && POWER_RESET 12 help 13 This driver supports turning off your board via a GPIO line. 14 If your board needs a GPIO high/low to power down, say Y and 15 create a binding in your devicetree. 16 17config POWER_RESET_MSM 18 bool "Qualcomm MSM power-off driver" 19 depends on POWER_RESET && ARCH_MSM 20 help 21 Power off and restart support for Qualcomm boards. 22 23config POWER_RESET_QNAP 24 bool "QNAP power-off driver" 25 depends on OF_GPIO && POWER_RESET && PLAT_ORION 26 help 27 This driver supports turning off QNAP NAS devices by sending 28 commands to the microcontroller which controls the main power. 29 30 Say Y if you have a QNAP NAS. 31 32config POWER_RESET_RESTART 33 bool "Restart power-off driver" 34 depends on ARM 35 help 36 Some boards don't actually have the ability to power off. 37 Instead they restart, and u-boot holds the SoC until the 38 user presses a key. u-boot then boots into Linux. 39 40config POWER_RESET_VEXPRESS 41 bool "ARM Versatile Express power-off and reset driver" 42 depends on ARM || ARM64 43 depends on POWER_RESET && VEXPRESS_CONFIG 44 help 45 Power off and reset support for the ARM Ltd. Versatile 46 Express boards. 47 48config POWER_RESET_XGENE 49 bool "APM SoC X-Gene reset driver" 50 depends on ARM64 51 depends on POWER_RESET 52 help 53 Reboot support for the APM SoC X-Gene Eval boards. 54