diff options
Diffstat (limited to 'target/arm/cpu_tcg.c')
| -rw-r--r-- | target/arm/cpu_tcg.c | 664 |
1 files changed, 664 insertions, 0 deletions
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c new file mode 100644 index 0000000000..591baef535 --- /dev/null +++ b/target/arm/cpu_tcg.c @@ -0,0 +1,664 @@ +/* + * QEMU ARM TCG CPUs. + * + * Copyright (c) 2012 SUSE LINUX Products GmbH + * + * This code is licensed under the GNU GPL v2 or later. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#include "qemu/osdep.h" +#include "cpu.h" +#include "internals.h" + +/* CPU models. These are not needed for the AArch64 linux-user build. */ +#if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64) + +static bool arm_v7m_cpu_exec_interrupt(CPUState *cs, int interrupt_request) +{ + CPUClass *cc = CPU_GET_CLASS(cs); + ARMCPU *cpu = ARM_CPU(cs); + CPUARMState *env = &cpu->env; + bool ret = false; + + /* + * ARMv7-M interrupt masking works differently than -A or -R. + * There is no FIQ/IRQ distinction. Instead of I and F bits + * masking FIQ and IRQ interrupts, an exception is taken only + * if it is higher priority than the current execution priority + * (which depends on state like BASEPRI, FAULTMASK and the + * currently active exception). + */ + if (interrupt_request & CPU_INTERRUPT_HARD + && (armv7m_nvic_can_take_pending_exception(env->nvic))) { + cs->exception_index = EXCP_IRQ; + cc->do_interrupt(cs); + ret = true; + } + return ret; +} + +static void arm926_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm926"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN); + cpu->midr = 0x41069265; + cpu->reset_fpsid = 0x41011090; + cpu->ctr = 0x1dd20d2; + cpu->reset_sctlr = 0x00090078; + + /* + * ARMv5 does not have the ID_ISAR registers, but we can still + * set the field to indicate Jazelle support within QEMU. + */ + cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1); + /* + * Similarly, we need to set MVFR0 fields to enable vfp and short vector + * support even though ARMv5 doesn't have this register. + */ + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1); + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSP, 1); + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1); +} + +static void arm946_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm946"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_PMSA); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + cpu->midr = 0x41059461; + cpu->ctr = 0x0f004006; + cpu->reset_sctlr = 0x00000078; +} + +static void arm1026_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm1026"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_AUXCR); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + set_feature(&cpu->env, ARM_FEATURE_CACHE_TEST_CLEAN); + cpu->midr = 0x4106a262; + cpu->reset_fpsid = 0x410110a0; + cpu->ctr = 0x1dd20d2; + cpu->reset_sctlr = 0x00090078; + cpu->reset_auxcr = 1; + + /* + * ARMv5 does not have the ID_ISAR registers, but we can still + * set the field to indicate Jazelle support within QEMU. + */ + cpu->isar.id_isar1 = FIELD_DP32(cpu->isar.id_isar1, ID_ISAR1, JAZELLE, 1); + /* + * Similarly, we need to set MVFR0 fields to enable vfp and short vector + * support even though ARMv5 doesn't have this register. + */ + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSHVEC, 1); + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPSP, 1); + cpu->isar.mvfr0 = FIELD_DP32(cpu->isar.mvfr0, MVFR0, FPDP, 1); + + { + /* The 1026 had an IFAR at c6,c0,0,1 rather than the ARMv6 c6,c0,0,2 */ + ARMCPRegInfo ifar = { + .name = "IFAR", .cp = 15, .crn = 6, .crm = 0, .opc1 = 0, .opc2 = 1, + .access = PL1_RW, + .fieldoffset = offsetof(CPUARMState, cp15.ifar_ns), + .resetvalue = 0 + }; + define_one_arm_cp_reg(cpu, &ifar); + } +} + +static void arm1136_r2_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + /* + * What qemu calls "arm1136_r2" is actually the 1136 r0p2, ie an + * older core than plain "arm1136". In particular this does not + * have the v6K features. + * These ID register values are correct for 1136 but may be wrong + * for 1136_r2 (in particular r0p2 does not actually implement most + * of the ID registers). + */ + + cpu->dtb_compatible = "arm,arm1136"; + set_feature(&cpu->env, ARM_FEATURE_V6); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG); + set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS); + cpu->midr = 0x4107b362; + cpu->reset_fpsid = 0x410120b4; + cpu->isar.mvfr0 = 0x11111111; + cpu->isar.mvfr1 = 0x00000000; + cpu->ctr = 0x1dd20d2; + cpu->reset_sctlr = 0x00050078; + cpu->id_pfr0 = 0x111; + cpu->id_pfr1 = 0x1; + cpu->isar.id_dfr0 = 0x2; + cpu->id_afr0 = 0x3; + cpu->isar.id_mmfr0 = 0x01130003; + cpu->isar.id_mmfr1 = 0x10030302; + cpu->isar.id_mmfr2 = 0x01222110; + cpu->isar.id_isar0 = 0x00140011; + cpu->isar.id_isar1 = 0x12002111; + cpu->isar.id_isar2 = 0x11231111; + cpu->isar.id_isar3 = 0x01102131; + cpu->isar.id_isar4 = 0x141; + cpu->reset_auxcr = 7; +} + +static void arm1136_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm1136"; + set_feature(&cpu->env, ARM_FEATURE_V6K); + set_feature(&cpu->env, ARM_FEATURE_V6); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG); + set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS); + cpu->midr = 0x4117b363; + cpu->reset_fpsid = 0x410120b4; + cpu->isar.mvfr0 = 0x11111111; + cpu->isar.mvfr1 = 0x00000000; + cpu->ctr = 0x1dd20d2; + cpu->reset_sctlr = 0x00050078; + cpu->id_pfr0 = 0x111; + cpu->id_pfr1 = 0x1; + cpu->isar.id_dfr0 = 0x2; + cpu->id_afr0 = 0x3; + cpu->isar.id_mmfr0 = 0x01130003; + cpu->isar.id_mmfr1 = 0x10030302; + cpu->isar.id_mmfr2 = 0x01222110; + cpu->isar.id_isar0 = 0x00140011; + cpu->isar.id_isar1 = 0x12002111; + cpu->isar.id_isar2 = 0x11231111; + cpu->isar.id_isar3 = 0x01102131; + cpu->isar.id_isar4 = 0x141; + cpu->reset_auxcr = 7; +} + +static void arm1176_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm1176"; + set_feature(&cpu->env, ARM_FEATURE_V6K); + set_feature(&cpu->env, ARM_FEATURE_VAPA); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + set_feature(&cpu->env, ARM_FEATURE_CACHE_DIRTY_REG); + set_feature(&cpu->env, ARM_FEATURE_CACHE_BLOCK_OPS); + set_feature(&cpu->env, ARM_FEATURE_EL3); + cpu->midr = 0x410fb767; + cpu->reset_fpsid = 0x410120b5; + cpu->isar.mvfr0 = 0x11111111; + cpu->isar.mvfr1 = 0x00000000; + cpu->ctr = 0x1dd20d2; + cpu->reset_sctlr = 0x00050078; + cpu->id_pfr0 = 0x111; + cpu->id_pfr1 = 0x11; + cpu->isar.id_dfr0 = 0x33; + cpu->id_afr0 = 0; + cpu->isar.id_mmfr0 = 0x01130003; + cpu->isar.id_mmfr1 = 0x10030302; + cpu->isar.id_mmfr2 = 0x01222100; + cpu->isar.id_isar0 = 0x0140011; + cpu->isar.id_isar1 = 0x12002111; + cpu->isar.id_isar2 = 0x11231121; + cpu->isar.id_isar3 = 0x01102131; + cpu->isar.id_isar4 = 0x01141; + cpu->reset_auxcr = 7; +} + +static void arm11mpcore_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "arm,arm11mpcore"; + set_feature(&cpu->env, ARM_FEATURE_V6K); + set_feature(&cpu->env, ARM_FEATURE_VAPA); + set_feature(&cpu->env, ARM_FEATURE_MPIDR); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + cpu->midr = 0x410fb022; + cpu->reset_fpsid = 0x410120b4; + cpu->isar.mvfr0 = 0x11111111; + cpu->isar.mvfr1 = 0x00000000; + cpu->ctr = 0x1d192992; /* 32K icache 32K dcache */ + cpu->id_pfr0 = 0x111; + cpu->id_pfr1 = 0x1; + cpu->isar.id_dfr0 = 0; + cpu->id_afr0 = 0x2; + cpu->isar.id_mmfr0 = 0x01100103; + cpu->isar.id_mmfr1 = 0x10020302; + cpu->isar.id_mmfr2 = 0x01222000; + cpu->isar.id_isar0 = 0x00100011; + cpu->isar.id_isar1 = 0x12002111; + cpu->isar.id_isar2 = 0x11221011; + cpu->isar.id_isar3 = 0x01102131; + cpu->isar.id_isar4 = 0x141; + cpu->reset_auxcr = 1; +} + +static void cortex_m0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + set_feature(&cpu->env, ARM_FEATURE_V6); + set_feature(&cpu->env, ARM_FEATURE_M); + + cpu->midr = 0x410cc200; +} + +static void cortex_m3_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + set_feature(&cpu->env, ARM_FEATURE_V7); + set_feature(&cpu->env, ARM_FEATURE_M); + set_feature(&cpu->env, ARM_FEATURE_M_MAIN); + cpu->midr = 0x410fc231; + cpu->pmsav7_dregion = 8; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000200; + cpu->isar.id_dfr0 = 0x00100000; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_mmfr0 = 0x00000030; + cpu->isar.id_mmfr1 = 0x00000000; + cpu->isar.id_mmfr2 = 0x00000000; + cpu->isar.id_mmfr3 = 0x00000000; + cpu->isar.id_isar0 = 0x01141110; + cpu->isar.id_isar1 = 0x02111000; + cpu->isar.id_isar2 = 0x21112231; + cpu->isar.id_isar3 = 0x01111110; + cpu->isar.id_isar4 = 0x01310102; + cpu->isar.id_isar5 = 0x00000000; + cpu->isar.id_isar6 = 0x00000000; +} + +static void cortex_m4_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + set_feature(&cpu->env, ARM_FEATURE_V7); + set_feature(&cpu->env, ARM_FEATURE_M); + set_feature(&cpu->env, ARM_FEATURE_M_MAIN); + set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP); + cpu->midr = 0x410fc240; /* r0p0 */ + cpu->pmsav7_dregion = 8; + cpu->isar.mvfr0 = 0x10110021; + cpu->isar.mvfr1 = 0x11000011; + cpu->isar.mvfr2 = 0x00000000; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000200; + cpu->isar.id_dfr0 = 0x00100000; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_mmfr0 = 0x00000030; + cpu->isar.id_mmfr1 = 0x00000000; + cpu->isar.id_mmfr2 = 0x00000000; + cpu->isar.id_mmfr3 = 0x00000000; + cpu->isar.id_isar0 = 0x01141110; + cpu->isar.id_isar1 = 0x02111000; + cpu->isar.id_isar2 = 0x21112231; + cpu->isar.id_isar3 = 0x01111110; + cpu->isar.id_isar4 = 0x01310102; + cpu->isar.id_isar5 = 0x00000000; + cpu->isar.id_isar6 = 0x00000000; +} + +static void cortex_m7_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + set_feature(&cpu->env, ARM_FEATURE_V7); + set_feature(&cpu->env, ARM_FEATURE_M); + set_feature(&cpu->env, ARM_FEATURE_M_MAIN); + set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP); + cpu->midr = 0x411fc272; /* r1p2 */ + cpu->pmsav7_dregion = 8; + cpu->isar.mvfr0 = 0x10110221; + cpu->isar.mvfr1 = 0x12000011; + cpu->isar.mvfr2 = 0x00000040; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000200; + cpu->isar.id_dfr0 = 0x00100000; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_mmfr0 = 0x00100030; + cpu->isar.id_mmfr1 = 0x00000000; + cpu->isar.id_mmfr2 = 0x01000000; + cpu->isar.id_mmfr3 = 0x00000000; + cpu->isar.id_isar0 = 0x01101110; + cpu->isar.id_isar1 = 0x02112000; + cpu->isar.id_isar2 = 0x20232231; + cpu->isar.id_isar3 = 0x01111131; + cpu->isar.id_isar4 = 0x01310132; + cpu->isar.id_isar5 = 0x00000000; + cpu->isar.id_isar6 = 0x00000000; +} + +static void cortex_m33_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + set_feature(&cpu->env, ARM_FEATURE_V8); + set_feature(&cpu->env, ARM_FEATURE_M); + set_feature(&cpu->env, ARM_FEATURE_M_MAIN); + set_feature(&cpu->env, ARM_FEATURE_M_SECURITY); + set_feature(&cpu->env, ARM_FEATURE_THUMB_DSP); + cpu->midr = 0x410fd213; /* r0p3 */ + cpu->pmsav7_dregion = 16; + cpu->sau_sregion = 8; + cpu->isar.mvfr0 = 0x10110021; + cpu->isar.mvfr1 = 0x11000011; + cpu->isar.mvfr2 = 0x00000040; + cpu->id_pfr0 = 0x00000030; + cpu->id_pfr1 = 0x00000210; + cpu->isar.id_dfr0 = 0x00200000; + cpu->id_afr0 = 0x00000000; + cpu->isar.id_mmfr0 = 0x00101F40; + cpu->isar.id_mmfr1 = 0x00000000; + cpu->isar.id_mmfr2 = 0x01000000; + cpu->isar.id_mmfr3 = 0x00000000; + cpu->isar.id_isar0 = 0x01101110; + cpu->isar.id_isar1 = 0x02212000; + cpu->isar.id_isar2 = 0x20232232; + cpu->isar.id_isar3 = 0x01111131; + cpu->isar.id_isar4 = 0x01310132; + cpu->isar.id_isar5 = 0x00000000; + cpu->isar.id_isar6 = 0x00000000; + cpu->clidr = 0x00000000; + cpu->ctr = 0x8000c000; +} + +static const ARMCPRegInfo cortexr5_cp_reginfo[] = { + /* Dummy the TCM region regs for the moment */ + { .name = "ATCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 0, + .access = PL1_RW, .type = ARM_CP_CONST }, + { .name = "BTCM", .cp = 15, .opc1 = 0, .crn = 9, .crm = 1, .opc2 = 1, + .access = PL1_RW, .type = ARM_CP_CONST }, + { .name = "DCACHE_INVAL", .cp = 15, .opc1 = 0, .crn = 15, .crm = 5, + .opc2 = 0, .access = PL1_W, .type = ARM_CP_NOP }, + REGINFO_SENTINEL +}; + +static void cortex_r5_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + set_feature(&cpu->env, ARM_FEATURE_V7); + set_feature(&cpu->env, ARM_FEATURE_V7MP); + set_feature(&cpu->env, ARM_FEATURE_PMSA); + set_feature(&cpu->env, ARM_FEATURE_PMU); + cpu->midr = 0x411fc153; /* r1p3 */ + cpu->id_pfr0 = 0x0131; + cpu->id_pfr1 = 0x001; + cpu->isar.id_dfr0 = 0x010400; + cpu->id_afr0 = 0x0; + cpu->isar.id_mmfr0 = 0x0210030; + cpu->isar.id_mmfr1 = 0x00000000; + cpu->isar.id_mmfr2 = 0x01200000; + cpu->isar.id_mmfr3 = 0x0211; + cpu->isar.id_isar0 = 0x02101111; + cpu->isar.id_isar1 = 0x13112111; + cpu->isar.id_isar2 = 0x21232141; + cpu->isar.id_isar3 = 0x01112131; + cpu->isar.id_isar4 = 0x0010142; + cpu->isar.id_isar5 = 0x0; + cpu->isar.id_isar6 = 0x0; + cpu->mp_is_up = true; + cpu->pmsav7_dregion = 16; + define_arm_cp_regs(cpu, cortexr5_cp_reginfo); +} + +static void cortex_r5f_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cortex_r5_initfn(obj); + cpu->isar.mvfr0 = 0x10110221; + cpu->isar.mvfr1 = 0x00000011; +} + +static void ti925t_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + set_feature(&cpu->env, ARM_FEATURE_V4T); + set_feature(&cpu->env, ARM_FEATURE_OMAPCP); + cpu->midr = ARM_CPUID_TI925T; + cpu->ctr = 0x5109149; + cpu->reset_sctlr = 0x00000070; +} + +static void sa1100_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "intel,sa1100"; + set_feature(&cpu->env, ARM_FEATURE_STRONGARM); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + cpu->midr = 0x4401A11B; + cpu->reset_sctlr = 0x00000070; +} + +static void sa1110_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + set_feature(&cpu->env, ARM_FEATURE_STRONGARM); + set_feature(&cpu->env, ARM_FEATURE_DUMMY_C15_REGS); + cpu->midr = 0x6901B119; + cpu->reset_sctlr = 0x00000070; +} + +static void pxa250_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + cpu->midr = 0x69052100; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa255_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + cpu->midr = 0x69052d00; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa260_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + cpu->midr = 0x69052903; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa261_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + cpu->midr = 0x69052d05; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa262_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + cpu->midr = 0x69052d06; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270a0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054110; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270a1_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054111; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270b0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054112; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270b1_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054113; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270c0_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054114; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void pxa270c5_initfn(Object *obj) +{ + ARMCPU *cpu = ARM_CPU(obj); + + cpu->dtb_compatible = "marvell,xscale"; + set_feature(&cpu->env, ARM_FEATURE_V5); + set_feature(&cpu->env, ARM_FEATURE_XSCALE); + set_feature(&cpu->env, ARM_FEATURE_IWMMXT); + cpu->midr = 0x69054117; + cpu->ctr = 0xd172172; + cpu->reset_sctlr = 0x00000078; +} + +static void arm_v7m_class_init(ObjectClass *oc, void *data) +{ + ARMCPUClass *acc = ARM_CPU_CLASS(oc); + CPUClass *cc = CPU_CLASS(oc); + + acc->info = data; +#ifndef CONFIG_USER_ONLY + cc->do_interrupt = arm_v7m_cpu_do_interrupt; +#endif + + cc->cpu_exec_interrupt = arm_v7m_cpu_exec_interrupt; +} + +static const ARMCPUInfo arm_tcg_cpus[] = { + { .name = "arm926", .initfn = arm926_initfn }, + { .name = "arm946", .initfn = arm946_initfn }, + { .name = "arm1026", .initfn = arm1026_initfn }, + /* + * What QEMU calls "arm1136-r2" is actually the 1136 r0p2, i.e. an + * older core than plain "arm1136". In particular this does not + * have the v6K features. + */ + { .name = "arm1136-r2", .initfn = arm1136_r2_initfn }, + { .name = "arm1136", .initfn = arm1136_initfn }, + { .name = "arm1176", .initfn = arm1176_initfn }, + { .name = "arm11mpcore", .initfn = arm11mpcore_initfn }, + { .name = "cortex-m0", .initfn = cortex_m0_initfn, + .class_init = arm_v7m_class_init }, + { .name = "cortex-m3", .initfn = cortex_m3_initfn, + .class_init = arm_v7m_class_init }, + { .name = "cortex-m4", .initfn = cortex_m4_initfn, + .class_init = arm_v7m_class_init }, + { .name = "cortex-m7", .initfn = cortex_m7_initfn, + .class_init = arm_v7m_class_init }, + { .name = "cortex-m33", .initfn = cortex_m33_initfn, + .class_init = arm_v7m_class_init }, + { .name = "cortex-r5", .initfn = cortex_r5_initfn }, + { .name = "cortex-r5f", .initfn = cortex_r5f_initfn }, + { .name = "ti925t", .initfn = ti925t_initfn }, + { .name = "sa1100", .initfn = sa1100_initfn }, + { .name = "sa1110", .initfn = sa1110_initfn }, + { .name = "pxa250", .initfn = pxa250_initfn }, + { .name = "pxa255", .initfn = pxa255_initfn }, + { .name = "pxa260", .initfn = pxa260_initfn }, + { .name = "pxa261", .initfn = pxa261_initfn }, + { .name = "pxa262", .initfn = pxa262_initfn }, + /* "pxa270" is an alias for "pxa270-a0" */ + { .name = "pxa270", .initfn = pxa270a0_initfn }, + { .name = "pxa270-a0", .initfn = pxa270a0_initfn }, + { .name = "pxa270-a1", .initfn = pxa270a1_initfn }, + { .name = "pxa270-b0", .initfn = pxa270b0_initfn }, + { .name = "pxa270-b1", .initfn = pxa270b1_initfn }, + { .name = "pxa270-c0", .initfn = pxa270c0_initfn }, + { .name = "pxa270-c5", .initfn = pxa270c5_initfn }, +}; + +static void arm_tcg_cpu_register_types(void) +{ + size_t i; + + for (i = 0; i < ARRAY_SIZE(arm_tcg_cpus); ++i) { + arm_cpu_register(&arm_tcg_cpus[i]); + } +} + +type_init(arm_tcg_cpu_register_types) + +#endif /* !CONFIG_USER_ONLY || !TARGET_AARCH64 */ |