1 /*- 2 * Copyright (c) 2013, 2014 Andrew Turner 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _MACHINE_HYPERVISOR_H_ 30 #define _MACHINE_HYPERVISOR_H_ 31 32 /* 33 * These registers are only useful when in hypervisor context, 34 * e.g. specific to EL2, or controlling the hypervisor. 35 */ 36 37 /* 38 * Architecture feature trap register 39 */ 40 #define CPTR_RES0 0x7fefc800 41 #define CPTR_RES1 0x000033ff 42 #define CPTR_TFP 0x00000400 43 #define CPTR_TTA 0x00100000 44 #define CPTR_TCPAC 0x80000000 45 46 /* 47 * Hypervisor Config Register 48 */ 49 50 #define HCR_VM 0x0000000000000001 51 #define HCR_SWIO 0x0000000000000002 52 #define HCR_PTW 0x0000000000000004 53 #define HCR_FMO 0x0000000000000008 54 #define HCR_IMO 0x0000000000000010 55 #define HCR_AMO 0x0000000000000020 56 #define HCR_VF 0x0000000000000040 57 #define HCR_VI 0x0000000000000080 58 #define HCR_VSE 0x0000000000000100 59 #define HCR_FB 0x0000000000000200 60 #define HCR_BSU_MASK 0x0000000000000c00 61 #define HCR_DC 0x0000000000001000 62 #define HCR_TWI 0x0000000000002000 63 #define HCR_TWE 0x0000000000004000 64 #define HCR_TID0 0x0000000000008000 65 #define HCR_TID1 0x0000000000010000 66 #define HCR_TID2 0x0000000000020000 67 #define HCR_TID3 0x0000000000040000 68 #define HCR_TSC 0x0000000000080000 69 #define HCR_TIDCP 0x0000000000100000 70 #define HCR_TACR 0x0000000000200000 71 #define HCR_TSW 0x0000000000400000 72 #define HCR_TPC 0x0000000000800000 73 #define HCR_TPU 0x0000000001000000 74 #define HCR_TTLB 0x0000000002000000 75 #define HCR_TVM 0x0000000004000000 76 #define HCR_TGE 0x0000000008000000 77 #define HCR_TDZ 0x0000000010000000 78 #define HCR_HCD 0x0000000020000000 79 #define HCR_TRVM 0x0000000040000000 80 #define HCR_RW 0x0000000080000000 81 #define HCR_CD 0x0000000100000000 82 #define HCR_ID 0x0000000200000000 83 #define HCR_E2H 0x0000000400000000 84 #define HCR_TLOR 0x0000000800000000 85 #define HCR_TERR 0x0000001000000000 86 #define HCR_TEA 0x0000002000000000 87 #define HCR_MIOCNCE 0x0000004000000000 88 /* Bit 39 is reserved */ 89 #define HCR_APK 0x0000010000000000 90 #define HCR_API 0x0000020000000000 91 #define HCR_NV 0x0000040000000000 92 #define HCR_NV1 0x0000080000000000 93 #define HCR_AT 0x0000100000000000 94 95 #endif 96 97