1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #ifndef _INTEL_COMMON_RESET_H_ 4 #define _INTEL_COMMON_RESET_H_ 5 6 /* 7 * Implement SoC specific global reset (i.e. a reset of both host and 8 * ME partitions). Usually the ME is asked to perform the reset first. 9 * If that doesn't work out, fall back to a manual global reset. 10 */ 11 void do_global_reset(void); 12 13 /* Prepare for reset, run do_global_reset(), halt. */ 14 __noreturn void global_reset(void); 15 16 /* 17 * Return PCH Reset Status 18 * The return status can be between EfiResetCold, EfiResetWarm, EfiResetShutdown 19 * or EfiResetPlatformSpecific. 20 * 21 * If reset type if `EfiResetPlatformSpecific` then relying on pch_reset_data structure 22 * to know if the reset type is a global reset. 23 */ 24 uint32_t fsp_get_pch_reset_status(void); 25 26 #endif /* _INTEL_COMMON_RESET_H_ */ 27