/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* Copyright (C) 2017 Arm Ltd. */ #ifndef _LINUX_ARM_SDEI_H #define _LINUX_ARM_SDEI_H #define SDEI_1_0_FN_BASE 0xC4000020 #define SDEI_1_0_MASK 0xFFFFFFE0 #define SDEI_1_0_FN(n) (SDEI_1_0_FN_BASE + (n)) #define SDEI_1_0_FN_SDEI_VERSION SDEI_1_0_FN(0x00) #define SDEI_1_0_FN_SDEI_EVENT_REGISTER SDEI_1_0_FN(0x01) #define SDEI_1_0_FN_SDEI_EVENT_ENABLE SDEI_1_0_FN(0x02) #define SDEI_1_0_FN_SDEI_EVENT_DISABLE SDEI_1_0_FN(0x03) #define SDEI_1_0_FN_SDEI_EVENT_CONTEXT SDEI_1_0_FN(0x04) #define SDEI_1_0_FN_SDEI_EVENT_COMPLETE SDEI_1_0_FN(0x05) #define SDEI_1_0_FN_SDEI_EVENT_COMPLETE_AND_RESUME SDEI_1_0_FN(0x06) #define SDEI_1_0_FN_SDEI_EVENT_UNREGISTER SDEI_1_0_FN(0x07) #define SDEI_1_0_FN_SDEI_EVENT_STATUS SDEI_1_0_FN(0x08) #define SDEI_1_0_FN_SDEI_EVENT_GET_INFO SDEI_1_0_FN(0x09) #define SDEI_1_0_FN_SDEI_EVENT_ROUTING_SET SDEI_1_0_FN(0x0A) #define SDEI_1_0_FN_SDEI_PE_MASK SDEI_1_0_FN(0x0B) #define SDEI_1_0_FN_SDEI_PE_UNMASK SDEI_1_0_FN(0x0C) #define SDEI_1_0_FN_SDEI_INTERRUPT_BIND SDEI_1_0_FN(0x0D) #define SDEI_1_0_FN_SDEI_INTERRUPT_RELEASE SDEI_1_0_FN(0x0E) #define SDEI_1_0_FN_SDEI_PRIVATE_RESET SDEI_1_0_FN(0x11) #define SDEI_1_0_FN_SDEI_SHARED_RESET SDEI_1_0_FN(0x12) #define SDEI_VERSION_MAJOR_SHIFT 48 #define SDEI_VERSION_MAJOR_MASK 0x7fff #define SDEI_VERSION_MINOR_SHIFT 32 #define SDEI_VERSION_MINOR_MASK 0xffff #define SDEI_VERSION_VENDOR_SHIFT 0 #define SDEI_VERSION_VENDOR_MASK 0xffffffff #define SDEI_VERSION_MAJOR(x) (x>>SDEI_VERSION_MAJOR_SHIFT & SDEI_VERSION_MAJOR_MASK) #define SDEI_VERSION_MINOR(x) (x>>SDEI_VERSION_MINOR_SHIFT & SDEI_VERSION_MINOR_MASK) #define SDEI_VERSION_VENDOR(x) (x>>SDEI_VERSION_VENDOR_SHIFT & SDEI_VERSION_VENDOR_MASK) /* SDEI return values */ #define SDEI_SUCCESS 0 #define SDEI_NOT_SUPPORTED -1 #define SDEI_INVALID_PARAMETERS -2 #define SDEI_DENIED -3 #define SDEI_PENDING -5 #define SDEI_OUT_OF_RESOURCE -10 /* EVENT_REGISTER flags */ #define SDEI_EVENT_REGISTER_RM_ANY 0 #define SDEI_EVENT_REGISTER_RM_PE 1 /* EVENT_STATUS return value bits */ #define SDEI_EVENT_STATUS_RUNNING 2 #define SDEI_EVENT_STATUS_ENABLED 1 #define SDEI_EVENT_STATUS_REGISTERED 0 /* EVENT_COMPLETE status values */ #define SDEI_EV_HANDLED 0 #define SDEI_EV_FAILED 1 /* GET_INFO values */ #define SDEI_EVENT_INFO_EV_TYPE 0 #define SDEI_EVENT_INFO_EV_SIGNALED 1 #define SDEI_EVENT_INFO_EV_PRIORITY 2 #define SDEI_EVENT_INFO_EV_ROUTING_MODE 3 #define SDEI_EVENT_INFO_EV_ROUTING_AFF 4 /* and their results */ #define SDEI_EVENT_TYPE_PRIVATE 0 #define SDEI_EVENT_TYPE_SHARED 1 #define SDEI_EVENT_PRIORITY_NORMAL 0 #define SDEI_EVENT_PRIORITY_CRITICAL 1 #endif /* _LINUX_ARM_SDEI_H */