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-rw-r--r--target/arm/cpu.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 6facb66..ae04884 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -1922,331 +1922,6 @@ static ObjectClass *arm_cpu_class_by_name(const char *cpu_model)
return oc;
}
-/* CPU models. These are not needed for the AArch64 linux-user build. */
-#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
-
-static const ARMCPRegInfo cortexa8_cp_reginfo[] = {
- { .name = "L2LOCKDOWN", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 0,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- { .name = "L2AUXCR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- REGINFO_SENTINEL
-};
-
-static void cortex_a8_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a8";
- set_feature(&cpu->env, ARM_FEATURE_V7);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- cpu->midr = 0x410fc080;
- cpu->reset_fpsid = 0x410330c0;
- cpu->isar.mvfr0 = 0x11110222;
- cpu->isar.mvfr1 = 0x00011111;
- cpu->ctr = 0x82048004;
- cpu->reset_sctlr = 0x00c50078;
- cpu->isar.id_pfr0 = 0x1031;
- cpu->isar.id_pfr1 = 0x11;
- cpu->isar.id_dfr0 = 0x400;
- cpu->id_afr0 = 0;
- cpu->isar.id_mmfr0 = 0x31100003;
- cpu->isar.id_mmfr1 = 0x20000000;
- cpu->isar.id_mmfr2 = 0x01202000;
- cpu->isar.id_mmfr3 = 0x11;
- cpu->isar.id_isar0 = 0x00101111;
- cpu->isar.id_isar1 = 0x12112111;
- cpu->isar.id_isar2 = 0x21232031;
- cpu->isar.id_isar3 = 0x11112131;
- cpu->isar.id_isar4 = 0x00111142;
- cpu->isar.dbgdidr = 0x15141000;
- cpu->clidr = (1 << 27) | (2 << 24) | 3;
- cpu->ccsidr[0] = 0xe007e01a; /* 16k L1 dcache. */
- cpu->ccsidr[1] = 0x2007e01a; /* 16k L1 icache. */
- cpu->ccsidr[2] = 0xf0000000; /* No L2 icache. */
- cpu->reset_auxcr = 2;
- define_arm_cp_regs(cpu, cortexa8_cp_reginfo);
-}
-
-static const ARMCPRegInfo cortexa9_cp_reginfo[] = {
- /*
- * power_control should be set to maximum latency. Again,
- * default to 0 and set by private hook
- */
- { .name = "A9_PWRCTL", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .resetvalue = 0,
- .fieldoffset = offsetof(CPUARMState, cp15.c15_power_control) },
- { .name = "A9_DIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 1,
- .access = PL1_RW, .resetvalue = 0,
- .fieldoffset = offsetof(CPUARMState, cp15.c15_diagnostic) },
- { .name = "A9_PWRDIAG", .cp = 15, .crn = 15, .crm = 0, .opc1 = 0, .opc2 = 2,
- .access = PL1_RW, .resetvalue = 0,
- .fieldoffset = offsetof(CPUARMState, cp15.c15_power_diagnostic) },
- { .name = "NEONBUSY", .cp = 15, .crn = 15, .crm = 1, .opc1 = 0, .opc2 = 0,
- .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
- /* TLB lockdown control */
- { .name = "TLB_LOCKR", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 2,
- .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
- { .name = "TLB_LOCKW", .cp = 15, .crn = 15, .crm = 4, .opc1 = 5, .opc2 = 4,
- .access = PL1_W, .resetvalue = 0, .type = ARM_CP_NOP },
- { .name = "TLB_VA", .cp = 15, .crn = 15, .crm = 5, .opc1 = 5, .opc2 = 2,
- .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
- { .name = "TLB_PA", .cp = 15, .crn = 15, .crm = 6, .opc1 = 5, .opc2 = 2,
- .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
- { .name = "TLB_ATTR", .cp = 15, .crn = 15, .crm = 7, .opc1 = 5, .opc2 = 2,
- .access = PL1_RW, .resetvalue = 0, .type = ARM_CP_CONST },
- REGINFO_SENTINEL
-};
-
-static void cortex_a9_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a9";
- set_feature(&cpu->env, ARM_FEATURE_V7);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- set_feature(&cpu->env, ARM_FEATURE_EL3);
- /*
- * Note that A9 supports the MP extensions even for
- * A9UP and single-core A9MP (which are both different
- * and valid configurations; we don't model A9UP).
- */
- set_feature(&cpu->env, ARM_FEATURE_V7MP);
- set_feature(&cpu->env, ARM_FEATURE_CBAR);
- cpu->midr = 0x410fc090;
- cpu->reset_fpsid = 0x41033090;
- cpu->isar.mvfr0 = 0x11110222;
- cpu->isar.mvfr1 = 0x01111111;
- cpu->ctr = 0x80038003;
- cpu->reset_sctlr = 0x00c50078;
- cpu->isar.id_pfr0 = 0x1031;
- cpu->isar.id_pfr1 = 0x11;
- cpu->isar.id_dfr0 = 0x000;
- cpu->id_afr0 = 0;
- cpu->isar.id_mmfr0 = 0x00100103;
- cpu->isar.id_mmfr1 = 0x20000000;
- cpu->isar.id_mmfr2 = 0x01230000;
- cpu->isar.id_mmfr3 = 0x00002111;
- cpu->isar.id_isar0 = 0x00101111;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232041;
- cpu->isar.id_isar3 = 0x11112131;
- cpu->isar.id_isar4 = 0x00111142;
- cpu->isar.dbgdidr = 0x35141000;
- cpu->clidr = (1 << 27) | (1 << 24) | 3;
- cpu->ccsidr[0] = 0xe00fe019; /* 16k L1 dcache. */
- cpu->ccsidr[1] = 0x200fe019; /* 16k L1 icache. */
- define_arm_cp_regs(cpu, cortexa9_cp_reginfo);
-}
-
-#ifndef CONFIG_USER_ONLY
-static uint64_t a15_l2ctlr_read(CPUARMState *env, const ARMCPRegInfo *ri)
-{
- MachineState *ms = MACHINE(qdev_get_machine());
-
- /*
- * Linux wants the number of processors from here.
- * Might as well set the interrupt-controller bit too.
- */
- return ((ms->smp.cpus - 1) << 24) | (1 << 23);
-}
-#endif
-
-static const ARMCPRegInfo cortexa15_cp_reginfo[] = {
-#ifndef CONFIG_USER_ONLY
- { .name = "L2CTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 2,
- .access = PL1_RW, .resetvalue = 0, .readfn = a15_l2ctlr_read,
- .writefn = arm_cp_write_ignore, },
-#endif
- { .name = "L2ECTLR", .cp = 15, .crn = 9, .crm = 0, .opc1 = 1, .opc2 = 3,
- .access = PL1_RW, .type = ARM_CP_CONST, .resetvalue = 0 },
- REGINFO_SENTINEL
-};
-
-static void cortex_a7_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a7";
- set_feature(&cpu->env, ARM_FEATURE_V7VE);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- 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_A7;
- cpu->midr = 0x410fc075;
- cpu->reset_fpsid = 0x41023075;
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x11111111;
- cpu->ctr = 0x84448003;
- cpu->reset_sctlr = 0x00c50078;
- cpu->isar.id_pfr0 = 0x00001131;
- cpu->isar.id_pfr1 = 0x00011011;
- cpu->isar.id_dfr0 = 0x02010555;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_mmfr0 = 0x10101105;
- cpu->isar.id_mmfr1 = 0x40000000;
- cpu->isar.id_mmfr2 = 0x01240000;
- cpu->isar.id_mmfr3 = 0x02102211;
- /*
- * a7_mpcore_r0p5_trm, page 4-4 gives 0x01101110; but
- * table 4-41 gives 0x02101110, which includes the arm div insns.
- */
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232041;
- cpu->isar.id_isar3 = 0x11112131;
- cpu->isar.id_isar4 = 0x10011142;
- cpu->isar.dbgdidr = 0x3515f005;
- cpu->clidr = 0x0a200023;
- cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
- cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
- cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
- define_arm_cp_regs(cpu, cortexa15_cp_reginfo); /* Same as A15 */
-}
-
-static void cortex_a15_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cpu->dtb_compatible = "arm,cortex-a15";
- set_feature(&cpu->env, ARM_FEATURE_V7VE);
- set_feature(&cpu->env, ARM_FEATURE_NEON);
- set_feature(&cpu->env, ARM_FEATURE_THUMB2EE);
- set_feature(&cpu->env, ARM_FEATURE_GENERIC_TIMER);
- set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS);
- 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_A15;
- cpu->midr = 0x412fc0f1;
- cpu->reset_fpsid = 0x410430f0;
- cpu->isar.mvfr0 = 0x10110222;
- cpu->isar.mvfr1 = 0x11111111;
- cpu->ctr = 0x8444c004;
- cpu->reset_sctlr = 0x00c50078;
- cpu->isar.id_pfr0 = 0x00001131;
- cpu->isar.id_pfr1 = 0x00011011;
- cpu->isar.id_dfr0 = 0x02010555;
- cpu->id_afr0 = 0x00000000;
- cpu->isar.id_mmfr0 = 0x10201105;
- cpu->isar.id_mmfr1 = 0x20000000;
- cpu->isar.id_mmfr2 = 0x01240000;
- cpu->isar.id_mmfr3 = 0x02102211;
- cpu->isar.id_isar0 = 0x02101110;
- cpu->isar.id_isar1 = 0x13112111;
- cpu->isar.id_isar2 = 0x21232041;
- cpu->isar.id_isar3 = 0x11112131;
- cpu->isar.id_isar4 = 0x10011142;
- cpu->isar.dbgdidr = 0x3515f021;
- cpu->clidr = 0x0a200023;
- cpu->ccsidr[0] = 0x701fe00a; /* 32K L1 dcache */
- cpu->ccsidr[1] = 0x201fe00a; /* 32K L1 icache */
- cpu->ccsidr[2] = 0x711fe07a; /* 4096K L2 unified cache */
- define_arm_cp_regs(cpu, cortexa15_cp_reginfo);
-}
-
-#ifndef TARGET_AARCH64
-/*
- * -cpu max: a CPU with as many features enabled as our emulation supports.
- * The version of '-cpu max' for qemu-system-aarch64 is defined in cpu64.c;
- * this only needs to handle 32 bits, and need not care about KVM.
- */
-static void arm_max_initfn(Object *obj)
-{
- ARMCPU *cpu = ARM_CPU(obj);
-
- cortex_a15_initfn(obj);
-
- /* old-style VFP short-vector support */
- cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1);
-
-#ifdef CONFIG_USER_ONLY
- /*
- * We don't set these in system emulation mode for the moment,
- * since we don't correctly set (all of) the ID registers to
- * advertise them.
- */
- set_feature(&cpu->env, ARM_FEATURE_V8);
- {
- uint32_t t;
-
- t = cpu->isar.id_isar5;
- t = FIELD_DP32(t, ID_ISAR5, AES, 2);
- t = FIELD_DP32(t, ID_ISAR5, SHA1, 1);
- t = FIELD_DP32(t, ID_ISAR5, SHA2, 1);
- t = FIELD_DP32(t, ID_ISAR5, CRC32, 1);
- t = FIELD_DP32(t, ID_ISAR5, RDM, 1);
- t = FIELD_DP32(t, ID_ISAR5, VCMA, 1);
- cpu->isar.id_isar5 = t;
-
- t = cpu->isar.id_isar6;
- t = FIELD_DP32(t, ID_ISAR6, JSCVT, 1);
- t = FIELD_DP32(t, ID_ISAR6, DP, 1);
- t = FIELD_DP32(t, ID_ISAR6, FHM, 1);
- t = FIELD_DP32(t, ID_ISAR6, SB, 1);
- t = FIELD_DP32(t, ID_ISAR6, SPECRES, 1);
- cpu->isar.id_isar6 = t;
-
- t = cpu->isar.mvfr1;
- t = FIELD_DP32(t, MVFR1, FPHP, 3); /* v8.2-FP16 */
- t = FIELD_DP32(t, MVFR1, SIMDHP, 2); /* v8.2-FP16 */
- cpu->isar.mvfr1 = t;
-
- t = cpu->isar.mvfr2;
- t = FIELD_DP32(t, MVFR2, SIMDMISC, 3); /* SIMD MaxNum */
- t = FIELD_DP32(t, MVFR2, FPMISC, 4); /* FP MaxNum */
- cpu->isar.mvfr2 = t;
-
- t = cpu->isar.id_mmfr3;
- t = FIELD_DP32(t, ID_MMFR3, PAN, 2); /* ATS1E1 */
- cpu->isar.id_mmfr3 = t;
-
- t = cpu->isar.id_mmfr4;
- t = FIELD_DP32(t, ID_MMFR4, HPDS, 1); /* AA32HPD */
- t = FIELD_DP32(t, ID_MMFR4, AC2, 1); /* ACTLR2, HACTLR2 */
- t = FIELD_DP32(t, ID_MMFR4, CNP, 1); /* TTCNP */
- t = FIELD_DP32(t, ID_MMFR4, XNX, 1); /* TTS2UXN */
- cpu->isar.id_mmfr4 = t;
-
- t = cpu->isar.id_pfr0;
- t = FIELD_DP32(t, ID_PFR0, DIT, 1);
- cpu->isar.id_pfr0 = t;
-
- t = cpu->isar.id_pfr2;
- t = FIELD_DP32(t, ID_PFR2, SSBS, 1);
- cpu->isar.id_pfr2 = t;
- }
-#endif
-}
-#endif
-
-#endif /* !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64) */
-
-static const ARMCPUInfo arm_cpus[] = {
-#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
- { .name = "cortex-a7", .initfn = cortex_a7_initfn },
- { .name = "cortex-a8", .initfn = cortex_a8_initfn },
- { .name = "cortex-a9", .initfn = cortex_a9_initfn },
- { .name = "cortex-a15", .initfn = cortex_a15_initfn },
-#ifndef TARGET_AARCH64
- { .name = "max", .initfn = arm_max_initfn },
-#endif
-#ifdef CONFIG_USER_ONLY
- { .name = "any", .initfn = arm_max_initfn },
-#endif
-#endif
-};
-
static Property arm_cpu_properties[] = {
DEFINE_PROP_UINT32("psci-conduit", ARMCPU, psci_conduit, 0),
DEFINE_PROP_UINT64("midr", ARMCPU, midr, 0),
@@ -2390,21 +2065,11 @@ static const TypeInfo arm_cpu_type_info = {
static void arm_cpu_register_types(void)
{
- const size_t cpu_count = ARRAY_SIZE(arm_cpus);
-
type_register_static(&arm_cpu_type_info);
#ifdef CONFIG_KVM
type_register_static(&host_arm_cpu_type_info);
#endif
-
- if (cpu_count) {
- size_t i;
-
- for (i = 0; i < cpu_count; ++i) {
- arm_cpu_register(&arm_cpus[i]);
- }
- }
}
type_init(arm_cpu_register_types)
generated by cgit v1.1 at 2024-12-29 12:17:31 +0000