]> git.proxmox.com Git - mirror_qemu.git/blame - target/arm/kvm-consts.h
target/arm: Move helper_dc_zva to helper-a64.c
[mirror_qemu.git] / target / arm / kvm-consts.h
CommitLineData
72b0cd35
PM
1/*
2 * KVM ARM ABI constant definitions
3 *
4 * Copyright (c) 2013 Linaro Limited
5 *
6 * Provide versions of KVM constant defines that can be used even
7 * when CONFIG_KVM is not set and we don't have access to the
8 * KVM headers. If CONFIG_KVM is set, we do a compile-time check
9 * that we haven't got out of sync somehow.
10 *
11 * This work is licensed under the terms of the GNU GPL, version 2 or later.
12 * See the COPYING file in the top-level directory.
13 */
14#ifndef ARM_KVM_CONSTS_H
15#define ARM_KVM_CONSTS_H
16
17#ifdef CONFIG_KVM
72b0cd35 18#include <linux/kvm.h>
863714ba 19#include <linux/psci.h>
72b0cd35
PM
20
21#define MISMATCH_CHECK(X, Y) QEMU_BUILD_BUG_ON(X != Y)
22
23#else
705ae59f
MT
24
25#define MISMATCH_CHECK(X, Y) QEMU_BUILD_BUG_ON(0)
26
72b0cd35
PM
27#endif
28
29#define CP_REG_SIZE_SHIFT 52
30#define CP_REG_SIZE_MASK 0x00f0000000000000ULL
31#define CP_REG_SIZE_U32 0x0020000000000000ULL
32#define CP_REG_SIZE_U64 0x0030000000000000ULL
33#define CP_REG_ARM 0x4000000000000000ULL
f5a0a5a5 34#define CP_REG_ARCH_MASK 0xff00000000000000ULL
72b0cd35 35
1b28762a
MT
36MISMATCH_CHECK(CP_REG_SIZE_SHIFT, KVM_REG_SIZE_SHIFT);
37MISMATCH_CHECK(CP_REG_SIZE_MASK, KVM_REG_SIZE_MASK);
38MISMATCH_CHECK(CP_REG_SIZE_U32, KVM_REG_SIZE_U32);
39MISMATCH_CHECK(CP_REG_SIZE_U64, KVM_REG_SIZE_U64);
40MISMATCH_CHECK(CP_REG_ARM, KVM_REG_ARM);
41MISMATCH_CHECK(CP_REG_ARCH_MASK, KVM_REG_ARCH_MASK);
72b0cd35 42
a65c9c17
CD
43#define QEMU_PSCI_0_1_FN_BASE 0x95c1ba5e
44#define QEMU_PSCI_0_1_FN(n) (QEMU_PSCI_0_1_FN_BASE + (n))
45#define QEMU_PSCI_0_1_FN_CPU_SUSPEND QEMU_PSCI_0_1_FN(0)
46#define QEMU_PSCI_0_1_FN_CPU_OFF QEMU_PSCI_0_1_FN(1)
47#define QEMU_PSCI_0_1_FN_CPU_ON QEMU_PSCI_0_1_FN(2)
48#define QEMU_PSCI_0_1_FN_MIGRATE QEMU_PSCI_0_1_FN(3)
a22ec1e6 49
1b28762a
MT
50MISMATCH_CHECK(QEMU_PSCI_0_1_FN_CPU_SUSPEND, KVM_PSCI_FN_CPU_SUSPEND);
51MISMATCH_CHECK(QEMU_PSCI_0_1_FN_CPU_OFF, KVM_PSCI_FN_CPU_OFF);
52MISMATCH_CHECK(QEMU_PSCI_0_1_FN_CPU_ON, KVM_PSCI_FN_CPU_ON);
53MISMATCH_CHECK(QEMU_PSCI_0_1_FN_MIGRATE, KVM_PSCI_FN_MIGRATE);
a22ec1e6 54
863714ba
CD
55#define QEMU_PSCI_0_2_FN_BASE 0x84000000
56#define QEMU_PSCI_0_2_FN(n) (QEMU_PSCI_0_2_FN_BASE + (n))
57
58#define QEMU_PSCI_0_2_64BIT 0x40000000
59#define QEMU_PSCI_0_2_FN64_BASE \
60 (QEMU_PSCI_0_2_FN_BASE + QEMU_PSCI_0_2_64BIT)
61#define QEMU_PSCI_0_2_FN64(n) (QEMU_PSCI_0_2_FN64_BASE + (n))
62
3df53cdf 63#define QEMU_PSCI_0_2_FN_PSCI_VERSION QEMU_PSCI_0_2_FN(0)
863714ba
CD
64#define QEMU_PSCI_0_2_FN_CPU_SUSPEND QEMU_PSCI_0_2_FN(1)
65#define QEMU_PSCI_0_2_FN_CPU_OFF QEMU_PSCI_0_2_FN(2)
66#define QEMU_PSCI_0_2_FN_CPU_ON QEMU_PSCI_0_2_FN(3)
3df53cdf 67#define QEMU_PSCI_0_2_FN_AFFINITY_INFO QEMU_PSCI_0_2_FN(4)
863714ba 68#define QEMU_PSCI_0_2_FN_MIGRATE QEMU_PSCI_0_2_FN(5)
3df53cdf
AB
69#define QEMU_PSCI_0_2_FN_MIGRATE_INFO_TYPE QEMU_PSCI_0_2_FN(6)
70#define QEMU_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU QEMU_PSCI_0_2_FN(7)
71#define QEMU_PSCI_0_2_FN_SYSTEM_OFF QEMU_PSCI_0_2_FN(8)
72#define QEMU_PSCI_0_2_FN_SYSTEM_RESET QEMU_PSCI_0_2_FN(9)
863714ba
CD
73
74#define QEMU_PSCI_0_2_FN64_CPU_SUSPEND QEMU_PSCI_0_2_FN64(1)
75#define QEMU_PSCI_0_2_FN64_CPU_OFF QEMU_PSCI_0_2_FN64(2)
76#define QEMU_PSCI_0_2_FN64_CPU_ON QEMU_PSCI_0_2_FN64(3)
3df53cdf 77#define QEMU_PSCI_0_2_FN64_AFFINITY_INFO QEMU_PSCI_0_2_FN64(4)
863714ba
CD
78#define QEMU_PSCI_0_2_FN64_MIGRATE QEMU_PSCI_0_2_FN64(5)
79
1b28762a
MT
80MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_SUSPEND, PSCI_0_2_FN_CPU_SUSPEND);
81MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_OFF, PSCI_0_2_FN_CPU_OFF);
82MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_ON, PSCI_0_2_FN_CPU_ON);
83MISMATCH_CHECK(QEMU_PSCI_0_2_FN_MIGRATE, PSCI_0_2_FN_MIGRATE);
84MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_CPU_SUSPEND, PSCI_0_2_FN64_CPU_SUSPEND);
85MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_CPU_ON, PSCI_0_2_FN64_CPU_ON);
86MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_MIGRATE, PSCI_0_2_FN64_MIGRATE);
863714ba 87
3df53cdf
AB
88/* PSCI v0.2 return values used by TCG emulation of PSCI */
89
90/* No Trusted OS migration to worry about when offlining CPUs */
91#define QEMU_PSCI_0_2_RET_TOS_MIGRATION_NOT_REQUIRED 2
92
93/* We implement version 0.2 only */
94#define QEMU_PSCI_0_2_RET_VERSION_0_2 2
95
1b28762a 96MISMATCH_CHECK(QEMU_PSCI_0_2_RET_TOS_MIGRATION_NOT_REQUIRED, PSCI_0_2_TOS_MP);
3df53cdf 97MISMATCH_CHECK(QEMU_PSCI_0_2_RET_VERSION_0_2,
1b28762a 98 (PSCI_VERSION_MAJOR(0) | PSCI_VERSION_MINOR(2)));
3df53cdf
AB
99
100/* PSCI return values (inclusive of all PSCI versions) */
101#define QEMU_PSCI_RET_SUCCESS 0
102#define QEMU_PSCI_RET_NOT_SUPPORTED -1
103#define QEMU_PSCI_RET_INVALID_PARAMS -2
104#define QEMU_PSCI_RET_DENIED -3
105#define QEMU_PSCI_RET_ALREADY_ON -4
106#define QEMU_PSCI_RET_ON_PENDING -5
107#define QEMU_PSCI_RET_INTERNAL_FAILURE -6
108#define QEMU_PSCI_RET_NOT_PRESENT -7
109#define QEMU_PSCI_RET_DISABLED -8
110
1b28762a
MT
111MISMATCH_CHECK(QEMU_PSCI_RET_SUCCESS, PSCI_RET_SUCCESS);
112MISMATCH_CHECK(QEMU_PSCI_RET_NOT_SUPPORTED, PSCI_RET_NOT_SUPPORTED);
113MISMATCH_CHECK(QEMU_PSCI_RET_INVALID_PARAMS, PSCI_RET_INVALID_PARAMS);
114MISMATCH_CHECK(QEMU_PSCI_RET_DENIED, PSCI_RET_DENIED);
115MISMATCH_CHECK(QEMU_PSCI_RET_ALREADY_ON, PSCI_RET_ALREADY_ON);
116MISMATCH_CHECK(QEMU_PSCI_RET_ON_PENDING, PSCI_RET_ON_PENDING);
117MISMATCH_CHECK(QEMU_PSCI_RET_INTERNAL_FAILURE, PSCI_RET_INTERNAL_FAILURE);
118MISMATCH_CHECK(QEMU_PSCI_RET_NOT_PRESENT, PSCI_RET_NOT_PRESENT);
119MISMATCH_CHECK(QEMU_PSCI_RET_DISABLED, PSCI_RET_DISABLED);
3df53cdf 120
83e9a4ae
PM
121/* Note that KVM uses overlapping values for AArch32 and AArch64
122 * target CPU numbers. AArch32 targets:
123 */
3541addc 124#define QEMU_KVM_ARM_TARGET_CORTEX_A15 0
83e9a4ae
PM
125#define QEMU_KVM_ARM_TARGET_CORTEX_A7 1
126
127/* AArch64 targets: */
128#define QEMU_KVM_ARM_TARGET_AEM_V8 0
129#define QEMU_KVM_ARM_TARGET_FOUNDATION_V8 1
130#define QEMU_KVM_ARM_TARGET_CORTEX_A57 2
7525465e
SZ
131#define QEMU_KVM_ARM_TARGET_XGENE_POTENZA 3
132#define QEMU_KVM_ARM_TARGET_CORTEX_A53 4
3541addc
PM
133
134/* There's no kernel define for this: sentinel value which
135 * matches no KVM target value for either 64 or 32 bit
136 */
137#define QEMU_KVM_ARM_TARGET_NONE UINT_MAX
138
83e9a4ae 139#ifdef TARGET_AARCH64
1b28762a
MT
140MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_AEM_V8, KVM_ARM_TARGET_AEM_V8);
141MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_FOUNDATION_V8, KVM_ARM_TARGET_FOUNDATION_V8);
142MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A57, KVM_ARM_TARGET_CORTEX_A57);
143MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_XGENE_POTENZA, KVM_ARM_TARGET_XGENE_POTENZA);
144MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A53, KVM_ARM_TARGET_CORTEX_A53);
83e9a4ae 145#else
1b28762a
MT
146MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A15, KVM_ARM_TARGET_CORTEX_A15);
147MISMATCH_CHECK(QEMU_KVM_ARM_TARGET_CORTEX_A7, KVM_ARM_TARGET_CORTEX_A7);
3541addc
PM
148#endif
149
f5a0a5a5
PM
150#define CP_REG_ARM64 0x6000000000000000ULL
151#define CP_REG_ARM_COPROC_MASK 0x000000000FFF0000
152#define CP_REG_ARM_COPROC_SHIFT 16
153#define CP_REG_ARM64_SYSREG (0x0013 << CP_REG_ARM_COPROC_SHIFT)
154#define CP_REG_ARM64_SYSREG_OP0_MASK 0x000000000000c000
155#define CP_REG_ARM64_SYSREG_OP0_SHIFT 14
156#define CP_REG_ARM64_SYSREG_OP1_MASK 0x0000000000003800
157#define CP_REG_ARM64_SYSREG_OP1_SHIFT 11
158#define CP_REG_ARM64_SYSREG_CRN_MASK 0x0000000000000780
159#define CP_REG_ARM64_SYSREG_CRN_SHIFT 7
160#define CP_REG_ARM64_SYSREG_CRM_MASK 0x0000000000000078
161#define CP_REG_ARM64_SYSREG_CRM_SHIFT 3
162#define CP_REG_ARM64_SYSREG_OP2_MASK 0x0000000000000007
163#define CP_REG_ARM64_SYSREG_OP2_SHIFT 0
164
165/* No kernel define but it's useful to QEMU */
166#define CP_REG_ARM64_SYSREG_CP (CP_REG_ARM64_SYSREG >> CP_REG_ARM_COPROC_SHIFT)
167
168#ifdef TARGET_AARCH64
1b28762a
MT
169MISMATCH_CHECK(CP_REG_ARM64, KVM_REG_ARM64);
170MISMATCH_CHECK(CP_REG_ARM_COPROC_MASK, KVM_REG_ARM_COPROC_MASK);
171MISMATCH_CHECK(CP_REG_ARM_COPROC_SHIFT, KVM_REG_ARM_COPROC_SHIFT);
172MISMATCH_CHECK(CP_REG_ARM64_SYSREG, KVM_REG_ARM64_SYSREG);
173MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP0_MASK, KVM_REG_ARM64_SYSREG_OP0_MASK);
174MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP0_SHIFT, KVM_REG_ARM64_SYSREG_OP0_SHIFT);
175MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP1_MASK, KVM_REG_ARM64_SYSREG_OP1_MASK);
176MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP1_SHIFT, KVM_REG_ARM64_SYSREG_OP1_SHIFT);
177MISMATCH_CHECK(CP_REG_ARM64_SYSREG_CRN_MASK, KVM_REG_ARM64_SYSREG_CRN_MASK);
178MISMATCH_CHECK(CP_REG_ARM64_SYSREG_CRN_SHIFT, KVM_REG_ARM64_SYSREG_CRN_SHIFT);
179MISMATCH_CHECK(CP_REG_ARM64_SYSREG_CRM_MASK, KVM_REG_ARM64_SYSREG_CRM_MASK);
180MISMATCH_CHECK(CP_REG_ARM64_SYSREG_CRM_SHIFT, KVM_REG_ARM64_SYSREG_CRM_SHIFT);
181MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP2_MASK, KVM_REG_ARM64_SYSREG_OP2_MASK);
182MISMATCH_CHECK(CP_REG_ARM64_SYSREG_OP2_SHIFT, KVM_REG_ARM64_SYSREG_OP2_SHIFT);
f5a0a5a5
PM
183#endif
184
72b0cd35
PM
185#undef MISMATCH_CHECK
186
187#endif