189c1e2daSStephen Warrenmenu "Reset Controller Support" 289c1e2daSStephen Warren 389c1e2daSStephen Warrenconfig DM_RESET 489c1e2daSStephen Warren bool "Enable reset controllers using Driver Model" 589c1e2daSStephen Warren depends on DM && OF_CONTROL 689c1e2daSStephen Warren help 789c1e2daSStephen Warren Enable support for the reset controller driver class. Many hardware 889c1e2daSStephen Warren modules are equipped with a reset signal, typically driven by some 989c1e2daSStephen Warren reset controller hardware module within the chip. In U-Boot, reset 1089c1e2daSStephen Warren controller drivers allow control over these reset signals. In some 1189c1e2daSStephen Warren cases this API is applicable to chips outside the CPU as well, 1289c1e2daSStephen Warren although driving such reset isgnals using GPIOs may be more 1389c1e2daSStephen Warren appropriate in this case. 1489c1e2daSStephen Warren 15*4581b717SStephen Warrenconfig SANDBOX_RESET 16*4581b717SStephen Warren bool "Enable the sandbox reset test driver" 17*4581b717SStephen Warren depends on DM_MAILBOX && SANDBOX 18*4581b717SStephen Warren help 19*4581b717SStephen Warren Enable support for a test reset controller implementation, which 20*4581b717SStephen Warren simply accepts requests to reset various HW modules without actually 21*4581b717SStephen Warren doing anything beyond a little error checking. 22*4581b717SStephen Warren 2389c1e2daSStephen Warrenendmenu 24