define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
-static void aarch64_a57_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a57";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
- cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
- cpu->midr = 0x411fd070;
- cpu->revidr = 0x00000000;
- cpu->reset_fpsid = 0x41034070;
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x12111111;
- cpu->isar.mvfr2 = 0x00000043;
- cpu->ctr = 0x8444c004;
- cpu->reset_sctlr = 0x00c50838;
- cpu->isar.id_pfr0 = 0x00000131;
- cpu->isar.id_pfr1 = 0x00011011;
- cpu->isar.id_dfr0 = 0x03010066;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_mmfr0 = 0x10101105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01260000;
- cpu->isar.id_mmfr3 = 0x02102211;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232042;
- cpu->isar.id_isar3 = 0x01112131;
- cpu->isar.id_isar4 = 0x00011142;
- cpu->isar.id_isar5 = 0x00011121;
- cpu->isar.id_isar6 = 0;
- cpu->isar.id_aa64pfr0 = 0x00002222;
- cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
- cpu->isar.id_aa64mmfr0 = 0x00001124;
- cpu->isar.dbgdidr = 0x3516d000;
- cpu->isar.dbgdevid = 0x01110f13;
- cpu->isar.dbgdevid1 = 0x2;
- cpu->isar.reset_pmcr_el0 = 0x41013000;
- cpu->clidr = 0x0a200023;
- cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
- cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
- cpu->dcz_blocksize = 4; /* 64 bytes */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
- define_cortex_a72_a57_a53_cp_reginfo(cpu);
-}
-
-static void aarch64_a53_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a53";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
- cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
- cpu->midr = 0x410fd034;
- cpu->revidr = 0x00000000;
- cpu->reset_fpsid = 0x41034070;
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x12111111;
- cpu->isar.mvfr2 = 0x00000043;
- cpu->ctr = 0x84448004; /* L1Ip = VIPT */
- cpu->reset_sctlr = 0x00c50838;
- cpu->isar.id_pfr0 = 0x00000131;
- cpu->isar.id_pfr1 = 0x00011011;
- cpu->isar.id_dfr0 = 0x03010066;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_mmfr0 = 0x10101105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01260000;
- cpu->isar.id_mmfr3 = 0x02102211;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232042;
- cpu->isar.id_isar3 = 0x01112131;
- cpu->isar.id_isar4 = 0x00011142;
- cpu->isar.id_isar5 = 0x00011121;
- cpu->isar.id_isar6 = 0;
- cpu->isar.id_aa64pfr0 = 0x00002222;
- cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
- cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
- cpu->isar.dbgdidr = 0x3516d000;
- cpu->isar.dbgdevid = 0x00110f13;
- cpu->isar.dbgdevid1 = 0x1;
- cpu->isar.reset_pmcr_el0 = 0x41033000;
- cpu->clidr = 0x0a200023;
- cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
- cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */
- cpu->dcz_blocksize = 4; /* 64 bytes */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
- define_cortex_a72_a57_a53_cp_reginfo(cpu);
-}
-
-static void aarch64_a72_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a72";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
- cpu->midr = 0x410fd083;
- cpu->revidr = 0x00000000;
- cpu->reset_fpsid = 0x41034080;
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x12111111;
- cpu->isar.mvfr2 = 0x00000043;
- cpu->ctr = 0x8444c004;
- cpu->reset_sctlr = 0x00c50838;
- cpu->isar.id_pfr0 = 0x00000131;
- cpu->isar.id_pfr1 = 0x00011011;
- cpu->isar.id_dfr0 = 0x03010066;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_mmfr0 = 0x10201105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01260000;
- cpu->isar.id_mmfr3 = 0x02102211;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232042;
- cpu->isar.id_isar3 = 0x01112131;
- cpu->isar.id_isar4 = 0x00011142;
- cpu->isar.id_isar5 = 0x00011121;
- cpu->isar.id_aa64pfr0 = 0x00002222;
- cpu->isar.id_aa64dfr0 = 0x10305106;
- cpu->isar.id_aa64isar0 = 0x00011120;
- cpu->isar.id_aa64mmfr0 = 0x00001124;
- cpu->isar.dbgdidr = 0x3516d000;
- cpu->isar.dbgdevid = 0x01110f13;
- cpu->isar.dbgdevid1 = 0x2;
- cpu->isar.reset_pmcr_el0 = 0x41023000;
- cpu->clidr = 0x0a200023;
- cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
- cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */
- cpu->dcz_blocksize = 4; /* 64 bytes */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
- define_cortex_a72_a57_a53_cp_reginfo(cpu);
-}
-
-static void aarch64_a76_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a76";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
-
- /* Ordered by B2.4 AArch64 registers by functional group */
- cpu->clidr = 0x82000023;
- cpu->ctr = 0x8444C004;
- cpu->dcz_blocksize = 4;
- cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
- cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
- cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
- cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
- cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
- cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
- cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_dfr0 = 0x04010088;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232042;
- cpu->isar.id_isar3 = 0x01112131;
- cpu->isar.id_isar4 = 0x00010142;
- cpu->isar.id_isar5 = 0x01011121;
- cpu->isar.id_isar6 = 0x00000010;
- cpu->isar.id_mmfr0 = 0x10201105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01260000;
- cpu->isar.id_mmfr3 = 0x02122211;
- cpu->isar.id_mmfr4 = 0x00021110;
- cpu->isar.id_pfr0 = 0x10010131;
- cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
- cpu->isar.id_pfr2 = 0x00000011;
- cpu->midr = 0x414fd0b1; /* r4p1 */
- cpu->revidr = 0;
-
- /* From B2.18 CCSIDR_EL1 */
- cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
- cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */
-
- /* From B2.93 SCTLR_EL3 */
- cpu->reset_sctlr = 0x30c50838;
-
- /* From B4.23 ICH_VTR_EL2 */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
-
- /* From B5.1 AdvSIMD AArch64 register summary */
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x13211111;
- cpu->isar.mvfr2 = 0x00000043;
-
- /* From D5.1 AArch64 PMU register summary */
- cpu->isar.reset_pmcr_el0 = 0x410b3000;
-}
-
-static void aarch64_neoverse_n1_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,neoverse-n1";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
-
- /* Ordered by B2.4 AArch64 registers by functional group */
- cpu->clidr = 0x82000023;
- cpu->ctr = 0x8444c004;
- cpu->dcz_blocksize = 4;
- cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
- cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
- cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
- cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
- cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
- cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
- cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
- cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_dfr0 = 0x04010088;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232042;
- cpu->isar.id_isar3 = 0x01112131;
- cpu->isar.id_isar4 = 0x00010142;
- cpu->isar.id_isar5 = 0x01011121;
- cpu->isar.id_isar6 = 0x00000010;
- cpu->isar.id_mmfr0 = 0x10201105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01260000;
- cpu->isar.id_mmfr3 = 0x02122211;
- cpu->isar.id_mmfr4 = 0x00021110;
- cpu->isar.id_pfr0 = 0x10010131;
- cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
- cpu->isar.id_pfr2 = 0x00000011;
- cpu->midr = 0x414fd0c1; /* r4p1 */
- cpu->revidr = 0;
-
- /* From B2.23 CCSIDR_EL1 */
- cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
- cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
- cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */
-
- /* From B2.98 SCTLR_EL3 */
- cpu->reset_sctlr = 0x30c50838;
-
- /* From B4.23 ICH_VTR_EL2 */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
-
- /* From B5.1 AdvSIMD AArch64 register summary */
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x13211111;
- cpu->isar.mvfr2 = 0x00000043;
-
- /* From D5.1 AArch64 PMU register summary */
- cpu->isar.reset_pmcr_el0 = 0x410c3000;
-}
-
void arm_cpu_sve_finalize(ARMCPU *cpu, Error **errp)
{
/*
remainder = default_len % 16;
/*
- * Note that the 512 max comes from include/uapi/asm/sve_context.h
- * and is the maximum architectural width of ZCR_ELx.LEN.
+ * Note that the 512 max comes from include/uapi/asm/sve_context.h
+ * and is the maximum architectural width of ZCR_ELx.LEN.
+ */
+ if (remainder || default_vq < 1 || default_vq > 512) {
+ ARMCPU *cpu = ARM_CPU(obj);
+ const char *which =
+ (ptr_default_vq == &cpu->sve_default_vq ? "sve" : "sme");
+
+ error_setg(errp, "cannot set %s-default-vector-length", which);
+ if (remainder) {
+ error_append_hint(errp, "Vector length not a multiple of 16\n");
+ } else if (default_vq < 1) {
+ error_append_hint(errp, "Vector length smaller than 16\n");
+ } else {
+ error_append_hint(errp, "Vector length larger than %d\n",
+ 512 * 16);
+ }
+ return;
+ }
+
+ *ptr_default_vq = default_vq;
+}
+
+static void cpu_arm_get_default_vec_len(Object *obj, Visitor *v,
+ const char *name, void *opaque,
+ Error **errp)
+{
+ uint32_t *ptr_default_vq = opaque;
+ int32_t value = *ptr_default_vq * 16;
+
+ visit_type_int32(v, name, &value, errp);
+}
+#endif
+
+static void aarch64_add_sve_properties(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
+ uint32_t vq;
+
+ object_property_add_bool(obj, "sve", cpu_arm_get_sve, cpu_arm_set_sve);
+
+ for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
+ char name[8];
+ sprintf(name, "sve%d", vq * 128);
+ object_property_add(obj, name, "bool", cpu_arm_get_vq,
+ cpu_arm_set_vq, NULL, &cpu->sve_vq);
+ }
+
+#ifdef CONFIG_USER_ONLY
+ /* Mirror linux /proc/sys/abi/sve_default_vector_length. */
+ object_property_add(obj, "sve-default-vector-length", "int32",
+ cpu_arm_get_default_vec_len,
+ cpu_arm_set_default_vec_len, NULL,
+ &cpu->sve_default_vq);
+#endif
+}
+
+static void aarch64_add_sme_properties(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
+ uint32_t vq;
+
+ object_property_add_bool(obj, "sme", cpu_arm_get_sme, cpu_arm_set_sme);
+ object_property_add_bool(obj, "sme_fa64", cpu_arm_get_sme_fa64,
+ cpu_arm_set_sme_fa64);
+
+ for (vq = 1; vq <= ARM_MAX_VQ; vq <<= 1) {
+ char name[8];
+ sprintf(name, "sme%d", vq * 128);
+ object_property_add(obj, name, "bool", cpu_arm_get_vq,
+ cpu_arm_set_vq, NULL, &cpu->sme_vq);
+ }
+
+#ifdef CONFIG_USER_ONLY
+ /* Mirror linux /proc/sys/abi/sme_default_vector_length. */
+ object_property_add(obj, "sme-default-vector-length", "int32",
+ cpu_arm_get_default_vec_len,
+ cpu_arm_set_default_vec_len, NULL,
+ &cpu->sme_default_vq);
+#endif
+}
+
+void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
+{
+ int arch_val = 0, impdef_val = 0;
+ uint64_t t;
+
+ /* Exit early if PAuth is enabled, and fall through to disable it */
+ if ((kvm_enabled() || hvf_enabled()) && cpu->prop_pauth) {
+ if (!cpu_isar_feature(aa64_pauth, cpu)) {
+ error_setg(errp, "'pauth' feature not supported by %s on this host",
+ kvm_enabled() ? "KVM" : "hvf");
+ }
+
+ return;
+ }
+
+ /* TODO: Handle HaveEnhancedPAC, HaveEnhancedPAC2, HaveFPAC. */
+ if (cpu->prop_pauth) {
+ if (cpu->prop_pauth_impdef) {
+ impdef_val = 1;
+ } else {
+ arch_val = 1;
+ }
+ } else if (cpu->prop_pauth_impdef) {
+ error_setg(errp, "cannot enable pauth-impdef without pauth");
+ error_append_hint(errp, "Add pauth=on to the CPU property list.\n");
+ }
+
+ t = cpu->isar.id_aa64isar1;
+ t = FIELD_DP64(t, ID_AA64ISAR1, APA, arch_val);
+ t = FIELD_DP64(t, ID_AA64ISAR1, GPA, arch_val);
+ t = FIELD_DP64(t, ID_AA64ISAR1, API, impdef_val);
+ t = FIELD_DP64(t, ID_AA64ISAR1, GPI, impdef_val);
+ cpu->isar.id_aa64isar1 = t;
+}
+
+static Property arm_cpu_pauth_property =
+ DEFINE_PROP_BOOL("pauth", ARMCPU, prop_pauth, true);
+static Property arm_cpu_pauth_impdef_property =
+ DEFINE_PROP_BOOL("pauth-impdef", ARMCPU, prop_pauth_impdef, false);
+
+static void aarch64_add_pauth_properties(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
+
+ /* Default to PAUTH on, with the architected algorithm on TCG. */
+ qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_property);
+ if (kvm_enabled() || hvf_enabled()) {
+ /*
+ * Mirror PAuth support from the probed sysregs back into the
+ * property for KVM or hvf. Is it just a bit backward? Yes it is!
+ * Note that prop_pauth is true whether the host CPU supports the
+ * architected QARMA5 algorithm or the IMPDEF one. We don't
+ * provide the separate pauth-impdef property for KVM or hvf,
+ * only for TCG.
+ */
+ cpu->prop_pauth = cpu_isar_feature(aa64_pauth, cpu);
+ } else {
+ qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_impdef_property);
+ }
+}
+
+static Property arm_cpu_lpa2_property =
+ DEFINE_PROP_BOOL("lpa2", ARMCPU, prop_lpa2, true);
+
+void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp)
+{
+ uint64_t t;
+
+ /*
+ * We only install the property for tcg -cpu max; this is the
+ * only situation in which the cpu field can be true.
*/
- if (remainder || default_vq < 1 || default_vq > 512) {
- ARMCPU *cpu = ARM_CPU(obj);
- const char *which =
- (ptr_default_vq == &cpu->sve_default_vq ? "sve" : "sme");
-
- error_setg(errp, "cannot set %s-default-vector-length", which);
- if (remainder) {
- error_append_hint(errp, "Vector length not a multiple of 16\n");
- } else if (default_vq < 1) {
- error_append_hint(errp, "Vector length smaller than 16\n");
- } else {
- error_append_hint(errp, "Vector length larger than %d\n",
- 512 * 16);
- }
+ if (!cpu->prop_lpa2) {
return;
}
- *ptr_default_vq = default_vq;
+ t = cpu->isar.id_aa64mmfr0;
+ t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16, 2); /* 16k pages w/ LPA2 */
+ t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4, 1); /* 4k pages w/ LPA2 */
+ t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16_2, 3); /* 16k stage2 w/ LPA2 */
+ t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4_2, 3); /* 4k stage2 w/ LPA2 */
+ cpu->isar.id_aa64mmfr0 = t;
}
-static void cpu_arm_get_default_vec_len(Object *obj, Visitor *v,
- const char *name, void *opaque,
- Error **errp)
+static void aarch64_a57_initfn(Object *obj)
{
- uint32_t *ptr_default_vq = opaque;
- int32_t value = *ptr_default_vq * 16;
+ ARMCPU *cpu = ARM_CPU(obj);
- visit_type_int32(v, name, &value, errp);
+ cpu->dtb_compatible = "arm,cortex-a57";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
+ cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A57;
+ cpu->midr = 0x411fd070;
+ cpu->revidr = 0x00000000;
+ cpu->reset_fpsid = 0x41034070;
+ cpu->isar.mvfr0 = 0x10110222;
+ cpu->isar.mvfr1 = 0x12111111;
+ cpu->isar.mvfr2 = 0x00000043;
+ cpu->ctr = 0x8444c004;
+ cpu->reset_sctlr = 0x00c50838;
+ cpu->isar.id_pfr0 = 0x00000131;
+ cpu->isar.id_pfr1 = 0x00011011;
+ cpu->isar.id_dfr0 = 0x03010066;
+ cpu->id_afr0 = 0x00000000;
+ cpu->isar.id_mmfr0 = 0x10101105;
+ cpu->isar.id_mmfr1 = 0x40000000;
+ cpu->isar.id_mmfr2 = 0x01260000;
+ cpu->isar.id_mmfr3 = 0x02102211;
+ cpu->isar.id_isar0 = 0x02101110;
+ cpu->isar.id_isar1 = 0x13112111;
+ cpu->isar.id_isar2 = 0x21232042;
+ cpu->isar.id_isar3 = 0x01112131;
+ cpu->isar.id_isar4 = 0x00011142;
+ cpu->isar.id_isar5 = 0x00011121;
+ cpu->isar.id_isar6 = 0;
+ cpu->isar.id_aa64pfr0 = 0x00002222;
+ cpu->isar.id_aa64dfr0 = 0x10305106;
+ cpu->isar.id_aa64isar0 = 0x00011120;
+ cpu->isar.id_aa64mmfr0 = 0x00001124;
+ cpu->isar.dbgdidr = 0x3516d000;
+ cpu->isar.dbgdevid = 0x01110f13;
+ cpu->isar.dbgdevid1 = 0x2;
+ cpu->isar.reset_pmcr_el0 = 0x41013000;
+ cpu->clidr = 0x0a200023;
+ cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
+ cpu->ccsidr[2] = 0x70ffe07a; /* 2048KB L2 cache */
+ cpu->dcz_blocksize = 4; /* 64 bytes */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
+ define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
-#endif
-static void aarch64_add_sve_properties(Object *obj)
+static void aarch64_a53_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
- uint32_t vq;
- object_property_add_bool(obj, "sve", cpu_arm_get_sve, cpu_arm_set_sve);
+ cpu->dtb_compatible = "arm,cortex-a53";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
+ cpu->kvm_target = QEMU_KVM_ARM_TARGET_CORTEX_A53;
+ cpu->midr = 0x410fd034;
+ cpu->revidr = 0x00000000;
+ cpu->reset_fpsid = 0x41034070;
+ cpu->isar.mvfr0 = 0x10110222;
+ cpu->isar.mvfr1 = 0x12111111;
+ cpu->isar.mvfr2 = 0x00000043;
+ cpu->ctr = 0x84448004; /* L1Ip = VIPT */
+ cpu->reset_sctlr = 0x00c50838;
+ cpu->isar.id_pfr0 = 0x00000131;
+ cpu->isar.id_pfr1 = 0x00011011;
+ cpu->isar.id_dfr0 = 0x03010066;
+ cpu->id_afr0 = 0x00000000;
+ cpu->isar.id_mmfr0 = 0x10101105;
+ cpu->isar.id_mmfr1 = 0x40000000;
+ cpu->isar.id_mmfr2 = 0x01260000;
+ cpu->isar.id_mmfr3 = 0x02102211;
+ cpu->isar.id_isar0 = 0x02101110;
+ cpu->isar.id_isar1 = 0x13112111;
+ cpu->isar.id_isar2 = 0x21232042;
+ cpu->isar.id_isar3 = 0x01112131;
+ cpu->isar.id_isar4 = 0x00011142;
+ cpu->isar.id_isar5 = 0x00011121;
+ cpu->isar.id_isar6 = 0;
+ cpu->isar.id_aa64pfr0 = 0x00002222;
+ cpu->isar.id_aa64dfr0 = 0x10305106;
+ cpu->isar.id_aa64isar0 = 0x00011120;
+ cpu->isar.id_aa64mmfr0 = 0x00001122; /* 40 bit physical addr */
+ cpu->isar.dbgdidr = 0x3516d000;
+ cpu->isar.dbgdevid = 0x00110f13;
+ cpu->isar.dbgdevid1 = 0x1;
+ cpu->isar.reset_pmcr_el0 = 0x41033000;
+ cpu->clidr = 0x0a200023;
+ cpu->ccsidr[0] = 0x700fe01a; /* 32KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe00a; /* 32KB L1 icache */
+ cpu->ccsidr[2] = 0x707fe07a; /* 1024KB L2 cache */
+ cpu->dcz_blocksize = 4; /* 64 bytes */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
+ define_cortex_a72_a57_a53_cp_reginfo(cpu);
+}
- for (vq = 1; vq <= ARM_MAX_VQ; ++vq) {
- char name[8];
- sprintf(name, "sve%d", vq * 128);
- object_property_add(obj, name, "bool", cpu_arm_get_vq,
- cpu_arm_set_vq, NULL, &cpu->sve_vq);
- }
+static void aarch64_a72_initfn(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
-#ifdef CONFIG_USER_ONLY
- /* Mirror linux /proc/sys/abi/sve_default_vector_length. */
- object_property_add(obj, "sve-default-vector-length", "int32",
- cpu_arm_get_default_vec_len,
- cpu_arm_set_default_vec_len, NULL,
- &cpu->sve_default_vq);
-#endif
+ cpu->dtb_compatible = "arm,cortex-a72";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
+ cpu->midr = 0x410fd083;
+ cpu->revidr = 0x00000000;
+ cpu->reset_fpsid = 0x41034080;
+ cpu->isar.mvfr0 = 0x10110222;
+ cpu->isar.mvfr1 = 0x12111111;
+ cpu->isar.mvfr2 = 0x00000043;
+ cpu->ctr = 0x8444c004;
+ cpu->reset_sctlr = 0x00c50838;
+ cpu->isar.id_pfr0 = 0x00000131;
+ cpu->isar.id_pfr1 = 0x00011011;
+ cpu->isar.id_dfr0 = 0x03010066;
+ cpu->id_afr0 = 0x00000000;
+ cpu->isar.id_mmfr0 = 0x10201105;
+ cpu->isar.id_mmfr1 = 0x40000000;
+ cpu->isar.id_mmfr2 = 0x01260000;
+ cpu->isar.id_mmfr3 = 0x02102211;
+ cpu->isar.id_isar0 = 0x02101110;
+ cpu->isar.id_isar1 = 0x13112111;
+ cpu->isar.id_isar2 = 0x21232042;
+ cpu->isar.id_isar3 = 0x01112131;
+ cpu->isar.id_isar4 = 0x00011142;
+ cpu->isar.id_isar5 = 0x00011121;
+ cpu->isar.id_aa64pfr0 = 0x00002222;
+ cpu->isar.id_aa64dfr0 = 0x10305106;
+ cpu->isar.id_aa64isar0 = 0x00011120;
+ cpu->isar.id_aa64mmfr0 = 0x00001124;
+ cpu->isar.dbgdidr = 0x3516d000;
+ cpu->isar.dbgdevid = 0x01110f13;
+ cpu->isar.dbgdevid1 = 0x2;
+ cpu->isar.reset_pmcr_el0 = 0x41023000;
+ cpu->clidr = 0x0a200023;
+ cpu->ccsidr[0] = 0x701fe00a; /* 32KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe012; /* 48KB L1 icache */
+ cpu->ccsidr[2] = 0x707fe07a; /* 1MB L2 cache */
+ cpu->dcz_blocksize = 4; /* 64 bytes */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
+ define_cortex_a72_a57_a53_cp_reginfo(cpu);
}
-static void aarch64_add_sme_properties(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
- uint32_t vq;
+static void aarch64_a76_initfn(Object *obj)
+{
+ ARMCPU *cpu = ARM_CPU(obj);
+
+ cpu->dtb_compatible = "arm,cortex-a76";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
+
+ /* Ordered by B2.4 AArch64 registers by functional group */
+ cpu->clidr = 0x82000023;
+ cpu->ctr = 0x8444C004;
+ cpu->dcz_blocksize = 4;
+ cpu->isar.id_aa64dfr0 = 0x0000000010305408ull;
+ cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
+ cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
+ cpu->isar.id_aa64mmfr0 = 0x0000000000101122ull;
+ cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
+ cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
+ cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
+ cpu->isar.id_aa64pfr1 = 0x0000000000000010ull;
+ cpu->id_afr0 = 0x00000000;
+ cpu->isar.id_dfr0 = 0x04010088;
+ cpu->isar.id_isar0 = 0x02101110;
+ cpu->isar.id_isar1 = 0x13112111;
+ cpu->isar.id_isar2 = 0x21232042;
+ cpu->isar.id_isar3 = 0x01112131;
+ cpu->isar.id_isar4 = 0x00010142;
+ cpu->isar.id_isar5 = 0x01011121;
+ cpu->isar.id_isar6 = 0x00000010;
+ cpu->isar.id_mmfr0 = 0x10201105;
+ cpu->isar.id_mmfr1 = 0x40000000;
+ cpu->isar.id_mmfr2 = 0x01260000;
+ cpu->isar.id_mmfr3 = 0x02122211;
+ cpu->isar.id_mmfr4 = 0x00021110;
+ cpu->isar.id_pfr0 = 0x10010131;
+ cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
+ cpu->isar.id_pfr2 = 0x00000011;
+ cpu->midr = 0x414fd0b1; /* r4p1 */
+ cpu->revidr = 0;
+
+ /* From B2.18 CCSIDR_EL1 */
+ cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
+ cpu->ccsidr[2] = 0x707fe03a; /* 512KB L2 cache */
+
+ /* From B2.93 SCTLR_EL3 */
+ cpu->reset_sctlr = 0x30c50838;
- object_property_add_bool(obj, "sme", cpu_arm_get_sme, cpu_arm_set_sme);
- object_property_add_bool(obj, "sme_fa64", cpu_arm_get_sme_fa64,
- cpu_arm_set_sme_fa64);
+ /* From B4.23 ICH_VTR_EL2 */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
- for (vq = 1; vq <= ARM_MAX_VQ; vq <<= 1) {
- char name[8];
- sprintf(name, "sme%d", vq * 128);
- object_property_add(obj, name, "bool", cpu_arm_get_vq,
- cpu_arm_set_vq, NULL, &cpu->sme_vq);
- }
+ /* From B5.1 AdvSIMD AArch64 register summary */
+ cpu->isar.mvfr0 = 0x10110222;
+ cpu->isar.mvfr1 = 0x13211111;
+ cpu->isar.mvfr2 = 0x00000043;
-#ifdef CONFIG_USER_ONLY
- /* Mirror linux /proc/sys/abi/sme_default_vector_length. */
- object_property_add(obj, "sme-default-vector-length", "int32",
- cpu_arm_get_default_vec_len,
- cpu_arm_set_default_vec_len, NULL,
- &cpu->sme_default_vq);
-#endif
+ /* From D5.1 AArch64 PMU register summary */
+ cpu->isar.reset_pmcr_el0 = 0x410b3000;
}
-void arm_cpu_pauth_finalize(ARMCPU *cpu, Error **errp)
+static void aarch64_a64fx_initfn(Object *obj)
{
- int arch_val = 0, impdef_val = 0;
- uint64_t t;
+ ARMCPU *cpu = ARM_CPU(obj);
- /* Exit early if PAuth is enabled, and fall through to disable it */
- if ((kvm_enabled() || hvf_enabled()) && cpu->prop_pauth) {
- if (!cpu_isar_feature(aa64_pauth, cpu)) {
- error_setg(errp, "'pauth' feature not supported by %s on this host",
- kvm_enabled() ? "KVM" : "hvf");
- }
+ cpu->dtb_compatible = "arm,a64fx";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
+ cpu->midr = 0x461f0010;
+ cpu->revidr = 0x00000000;
+ cpu->ctr = 0x86668006;
+ cpu->reset_sctlr = 0x30000180;
+ cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */
+ cpu->isar.id_aa64pfr1 = 0x0000000000000000;
+ cpu->isar.id_aa64dfr0 = 0x0000000010305408;
+ cpu->isar.id_aa64dfr1 = 0x0000000000000000;
+ cpu->id_aa64afr0 = 0x0000000000000000;
+ cpu->id_aa64afr1 = 0x0000000000000000;
+ cpu->isar.id_aa64mmfr0 = 0x0000000000001122;
+ cpu->isar.id_aa64mmfr1 = 0x0000000011212100;
+ cpu->isar.id_aa64mmfr2 = 0x0000000000001011;
+ cpu->isar.id_aa64isar0 = 0x0000000010211120;
+ cpu->isar.id_aa64isar1 = 0x0000000000010001;
+ cpu->isar.id_aa64zfr0 = 0x0000000000000000;
+ cpu->clidr = 0x0000000080000023;
+ cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */
+ cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */
+ cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */
+ cpu->dcz_blocksize = 6; /* 256 bytes */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
- return;
- }
+ /* The A64FX supports only 128, 256 and 512 bit vector lengths */
+ aarch64_add_sve_properties(obj);
+ cpu->sve_vq.supported = (1 << 0) /* 128bit */
+ | (1 << 1) /* 256bit */
+ | (1 << 3); /* 512bit */
- /* TODO: Handle HaveEnhancedPAC, HaveEnhancedPAC2, HaveFPAC. */
- if (cpu->prop_pauth) {
- if (cpu->prop_pauth_impdef) {
- impdef_val = 1;
- } else {
- arch_val = 1;
- }
- } else if (cpu->prop_pauth_impdef) {
- error_setg(errp, "cannot enable pauth-impdef without pauth");
- error_append_hint(errp, "Add pauth=on to the CPU property list.\n");
- }
+ cpu->isar.reset_pmcr_el0 = 0x46014040;
- t = cpu->isar.id_aa64isar1;
- t = FIELD_DP64(t, ID_AA64ISAR1, APA, arch_val);
- t = FIELD_DP64(t, ID_AA64ISAR1, GPA, arch_val);
- t = FIELD_DP64(t, ID_AA64ISAR1, API, impdef_val);
- t = FIELD_DP64(t, ID_AA64ISAR1, GPI, impdef_val);
- cpu->isar.id_aa64isar1 = t;
+ /* TODO: Add A64FX specific HPC extension registers */
}
-static Property arm_cpu_pauth_property =
- DEFINE_PROP_BOOL("pauth", ARMCPU, prop_pauth, true);
-static Property arm_cpu_pauth_impdef_property =
- DEFINE_PROP_BOOL("pauth-impdef", ARMCPU, prop_pauth_impdef, false);
-
-static void aarch64_add_pauth_properties(Object *obj)
+static void aarch64_neoverse_n1_initfn(Object *obj)
{
ARMCPU *cpu = ARM_CPU(obj);
- /* Default to PAUTH on, with the architected algorithm on TCG. */
- qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_property);
- if (kvm_enabled() || hvf_enabled()) {
- /*
- * Mirror PAuth support from the probed sysregs back into the
- * property for KVM or hvf. Is it just a bit backward? Yes it is!
- * Note that prop_pauth is true whether the host CPU supports the
- * architected QARMA5 algorithm or the IMPDEF one. We don't
- * provide the separate pauth-impdef property for KVM or hvf,
- * only for TCG.
- */
- cpu->prop_pauth = cpu_isar_feature(aa64_pauth, cpu);
- } else {
- qdev_property_add_static(DEVICE(obj), &arm_cpu_pauth_impdef_property);
- }
-}
+ cpu->dtb_compatible = "arm,neoverse-n1";
+ set_feature(&cpu->env, ARM_FEATURE_V8);
+ set_feature(&cpu->env, ARM_FEATURE_NEON);
+ set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
+ set_feature(&cpu->env, ARM_FEATURE_AARCH64);
+ set_feature(&cpu->env, ARM_FEATURE_CBAR_RO);
+ set_feature(&cpu->env, ARM_FEATURE_EL2);
+ set_feature(&cpu->env, ARM_FEATURE_EL3);
+ set_feature(&cpu->env, ARM_FEATURE_PMU);
-static Property arm_cpu_lpa2_property =
- DEFINE_PROP_BOOL("lpa2", ARMCPU, prop_lpa2, true);
+ /* Ordered by B2.4 AArch64 registers by functional group */
+ cpu->clidr = 0x82000023;
+ cpu->ctr = 0x8444c004;
+ cpu->dcz_blocksize = 4;
+ cpu->isar.id_aa64dfr0 = 0x0000000110305408ull;
+ cpu->isar.id_aa64isar0 = 0x0000100010211120ull;
+ cpu->isar.id_aa64isar1 = 0x0000000000100001ull;
+ cpu->isar.id_aa64mmfr0 = 0x0000000000101125ull;
+ cpu->isar.id_aa64mmfr1 = 0x0000000010212122ull;
+ cpu->isar.id_aa64mmfr2 = 0x0000000000001011ull;
+ cpu->isar.id_aa64pfr0 = 0x1100000010111112ull; /* GIC filled in later */
+ cpu->isar.id_aa64pfr1 = 0x0000000000000020ull;
+ cpu->id_afr0 = 0x00000000;
+ cpu->isar.id_dfr0 = 0x04010088;
+ cpu->isar.id_isar0 = 0x02101110;
+ cpu->isar.id_isar1 = 0x13112111;
+ cpu->isar.id_isar2 = 0x21232042;
+ cpu->isar.id_isar3 = 0x01112131;
+ cpu->isar.id_isar4 = 0x00010142;
+ cpu->isar.id_isar5 = 0x01011121;
+ cpu->isar.id_isar6 = 0x00000010;
+ cpu->isar.id_mmfr0 = 0x10201105;
+ cpu->isar.id_mmfr1 = 0x40000000;
+ cpu->isar.id_mmfr2 = 0x01260000;
+ cpu->isar.id_mmfr3 = 0x02122211;
+ cpu->isar.id_mmfr4 = 0x00021110;
+ cpu->isar.id_pfr0 = 0x10010131;
+ cpu->isar.id_pfr1 = 0x00010000; /* GIC filled in later */
+ cpu->isar.id_pfr2 = 0x00000011;
+ cpu->midr = 0x414fd0c1; /* r4p1 */
+ cpu->revidr = 0;
-void arm_cpu_lpa2_finalize(ARMCPU *cpu, Error **errp)
-{
- uint64_t t;
+ /* From B2.23 CCSIDR_EL1 */
+ cpu->ccsidr[0] = 0x701fe01a; /* 64KB L1 dcache */
+ cpu->ccsidr[1] = 0x201fe01a; /* 64KB L1 icache */
+ cpu->ccsidr[2] = 0x70ffe03a; /* 1MB L2 cache */
- /*
- * We only install the property for tcg -cpu max; this is the
- * only situation in which the cpu field can be true.
- */
- if (!cpu->prop_lpa2) {
- return;
- }
+ /* From B2.98 SCTLR_EL3 */
+ cpu->reset_sctlr = 0x30c50838;
- t = cpu->isar.id_aa64mmfr0;
- t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16, 2); /* 16k pages w/ LPA2 */
- t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4, 1); /* 4k pages w/ LPA2 */
- t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN16_2, 3); /* 16k stage2 w/ LPA2 */
- t = FIELD_DP64(t, ID_AA64MMFR0, TGRAN4_2, 3); /* 4k stage2 w/ LPA2 */
- cpu->isar.id_aa64mmfr0 = t;
+ /* From B4.23 ICH_VTR_EL2 */
+ cpu->gic_num_lrs = 4;
+ cpu->gic_vpribits = 5;
+ cpu->gic_vprebits = 5;
+ cpu->gic_pribits = 5;
+
+ /* From B5.1 AdvSIMD AArch64 register summary */
+ cpu->isar.mvfr0 = 0x10110222;
+ cpu->isar.mvfr1 = 0x13211111;
+ cpu->isar.mvfr2 = 0x00000043;
+
+ /* From D5.1 AArch64 PMU register summary */
+ cpu->isar.reset_pmcr_el0 = 0x410c3000;
}
static void aarch64_host_initfn(Object *obj)
qdev_property_add_static(DEVICE(obj), &arm_cpu_lpa2_property);
}
-static void aarch64_a64fx_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,a64fx";
- set_feature(&cpu->env, ARM_FEATURE_V8);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_AARCH64);
- set_feature(&cpu->env, ARM_FEATURE_EL2);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- set_feature(&cpu->env, ARM_FEATURE_PMU);
- cpu->midr = 0x461f0010;
- cpu->revidr = 0x00000000;
- cpu->ctr = 0x86668006;
- cpu->reset_sctlr = 0x30000180;
- cpu->isar.id_aa64pfr0 = 0x0000000101111111; /* No RAS Extensions */
- cpu->isar.id_aa64pfr1 = 0x0000000000000000;
- cpu->isar.id_aa64dfr0 = 0x0000000010305408;
- cpu->isar.id_aa64dfr1 = 0x0000000000000000;
- cpu->id_aa64afr0 = 0x0000000000000000;
- cpu->id_aa64afr1 = 0x0000000000000000;
- cpu->isar.id_aa64mmfr0 = 0x0000000000001122;
- cpu->isar.id_aa64mmfr1 = 0x0000000011212100;
- cpu->isar.id_aa64mmfr2 = 0x0000000000001011;
- cpu->isar.id_aa64isar0 = 0x0000000010211120;
- cpu->isar.id_aa64isar1 = 0x0000000000010001;
- cpu->isar.id_aa64zfr0 = 0x0000000000000000;
- cpu->clidr = 0x0000000080000023;
- cpu->ccsidr[0] = 0x7007e01c; /* 64KB L1 dcache */
- cpu->ccsidr[1] = 0x2007e01c; /* 64KB L1 icache */
- cpu->ccsidr[2] = 0x70ffe07c; /* 8MB L2 cache */
- cpu->dcz_blocksize = 6; /* 256 bytes */
- cpu->gic_num_lrs = 4;
- cpu->gic_vpribits = 5;
- cpu->gic_vprebits = 5;
- cpu->gic_pribits = 5;
-
- /* The A64FX supports only 128, 256 and 512 bit vector lengths */
- aarch64_add_sve_properties(obj);
- cpu->sve_vq.supported = (1 << 0) /* 128bit */
- | (1 << 1) /* 256bit */
- | (1 << 3); /* 512bit */
-
- cpu->isar.reset_pmcr_el0 = 0x46014040;
-
- /* TODO: Add A64FX specific HPC extension registers */
-}
-
static const ARMCPUInfo aarch64_cpus[] = {
{ .name = "cortex-a35", .initfn = aarch64_a35_initfn },
{ .name = "cortex-a57", .initfn = aarch64_a57_initfn },
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