14eb47125SYifei Jiang /* 24eb47125SYifei Jiang * SPDX-License-Identifier: BSD-2-Clause 34eb47125SYifei Jiang * 44eb47125SYifei Jiang * Copyright (c) 2019 Western Digital Corporation or its affiliates. 54eb47125SYifei Jiang * 64eb47125SYifei Jiang * Authors: 74eb47125SYifei Jiang * Anup Patel <anup.patel@wdc.com> 84eb47125SYifei Jiang */ 94eb47125SYifei Jiang 10*9c092804SMarkus Armbruster #ifndef SBI_ECALL_INTERFACE_H 11*9c092804SMarkus Armbruster #define SBI_ECALL_INTERFACE_H 124eb47125SYifei Jiang 134eb47125SYifei Jiang /* clang-format off */ 144eb47125SYifei Jiang 154eb47125SYifei Jiang /* SBI Extension IDs */ 164eb47125SYifei Jiang #define SBI_EXT_0_1_SET_TIMER 0x0 174eb47125SYifei Jiang #define SBI_EXT_0_1_CONSOLE_PUTCHAR 0x1 184eb47125SYifei Jiang #define SBI_EXT_0_1_CONSOLE_GETCHAR 0x2 194eb47125SYifei Jiang #define SBI_EXT_0_1_CLEAR_IPI 0x3 204eb47125SYifei Jiang #define SBI_EXT_0_1_SEND_IPI 0x4 214eb47125SYifei Jiang #define SBI_EXT_0_1_REMOTE_FENCE_I 0x5 224eb47125SYifei Jiang #define SBI_EXT_0_1_REMOTE_SFENCE_VMA 0x6 234eb47125SYifei Jiang #define SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID 0x7 244eb47125SYifei Jiang #define SBI_EXT_0_1_SHUTDOWN 0x8 254eb47125SYifei Jiang #define SBI_EXT_BASE 0x10 264eb47125SYifei Jiang #define SBI_EXT_TIME 0x54494D45 274eb47125SYifei Jiang #define SBI_EXT_IPI 0x735049 284eb47125SYifei Jiang #define SBI_EXT_RFENCE 0x52464E43 294eb47125SYifei Jiang #define SBI_EXT_HSM 0x48534D 304eb47125SYifei Jiang 314eb47125SYifei Jiang /* SBI function IDs for BASE extension */ 324eb47125SYifei Jiang #define SBI_EXT_BASE_GET_SPEC_VERSION 0x0 334eb47125SYifei Jiang #define SBI_EXT_BASE_GET_IMP_ID 0x1 344eb47125SYifei Jiang #define SBI_EXT_BASE_GET_IMP_VERSION 0x2 354eb47125SYifei Jiang #define SBI_EXT_BASE_PROBE_EXT 0x3 364eb47125SYifei Jiang #define SBI_EXT_BASE_GET_MVENDORID 0x4 374eb47125SYifei Jiang #define SBI_EXT_BASE_GET_MARCHID 0x5 384eb47125SYifei Jiang #define SBI_EXT_BASE_GET_MIMPID 0x6 394eb47125SYifei Jiang 404eb47125SYifei Jiang /* SBI function IDs for TIME extension */ 414eb47125SYifei Jiang #define SBI_EXT_TIME_SET_TIMER 0x0 424eb47125SYifei Jiang 434eb47125SYifei Jiang /* SBI function IDs for IPI extension */ 444eb47125SYifei Jiang #define SBI_EXT_IPI_SEND_IPI 0x0 454eb47125SYifei Jiang 464eb47125SYifei Jiang /* SBI function IDs for RFENCE extension */ 474eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_FENCE_I 0x0 484eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_SFENCE_VMA 0x1 494eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID 0x2 504eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA 0x3 514eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID 0x4 524eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA 0x5 534eb47125SYifei Jiang #define SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID 0x6 544eb47125SYifei Jiang 554eb47125SYifei Jiang /* SBI function IDs for HSM extension */ 564eb47125SYifei Jiang #define SBI_EXT_HSM_HART_START 0x0 574eb47125SYifei Jiang #define SBI_EXT_HSM_HART_STOP 0x1 584eb47125SYifei Jiang #define SBI_EXT_HSM_HART_GET_STATUS 0x2 594eb47125SYifei Jiang 604eb47125SYifei Jiang #define SBI_HSM_HART_STATUS_STARTED 0x0 614eb47125SYifei Jiang #define SBI_HSM_HART_STATUS_STOPPED 0x1 624eb47125SYifei Jiang #define SBI_HSM_HART_STATUS_START_PENDING 0x2 634eb47125SYifei Jiang #define SBI_HSM_HART_STATUS_STOP_PENDING 0x3 644eb47125SYifei Jiang 654eb47125SYifei Jiang #define SBI_SPEC_VERSION_MAJOR_OFFSET 24 664eb47125SYifei Jiang #define SBI_SPEC_VERSION_MAJOR_MASK 0x7f 674eb47125SYifei Jiang #define SBI_SPEC_VERSION_MINOR_MASK 0xffffff 684eb47125SYifei Jiang #define SBI_EXT_VENDOR_START 0x09000000 694eb47125SYifei Jiang #define SBI_EXT_VENDOR_END 0x09FFFFFF 704eb47125SYifei Jiang /* clang-format on */ 714eb47125SYifei Jiang 724eb47125SYifei Jiang #endif 73