diff options
Diffstat (limited to 'hw/sparc/sun4m.c')
| -rw-r--r-- | hw/sparc/sun4m.c | 491 |
1 files changed, 186 insertions, 305 deletions
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 1a00816d9a..42e139849e 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -107,6 +107,17 @@ struct sun4m_hwdef { uint8_t nvram_machine_id; }; +struct Sun4mMachineClass { + /*< private >*/ + MachineClass parent_obj; + /*< public >*/ + const struct sun4m_hwdef *hwdef; +}; +typedef struct Sun4mMachineClass Sun4mMachineClass; + +#define TYPE_SUN4M_MACHINE MACHINE_TYPE_NAME("sun4m-common") +DECLARE_CLASS_CHECKERS(Sun4mMachineClass, SUN4M_MACHINE, TYPE_SUN4M_MACHINE) + const char *fw_cfg_arch_key_name(uint16_t key) { static const struct { @@ -159,38 +170,6 @@ static void nvram_init(Nvram *nvram, uint8_t *macaddr, } } -void cpu_check_irqs(CPUSPARCState *env) -{ - CPUState *cs; - - /* We should be holding the BQL before we mess with IRQs */ - g_assert(qemu_mutex_iothread_locked()); - - if (env->pil_in && (env->interrupt_index == 0 || - (env->interrupt_index & ~15) == TT_EXTINT)) { - unsigned int i; - - for (i = 15; i > 0; i--) { - if (env->pil_in & (1 << i)) { - int old_interrupt = env->interrupt_index; - - env->interrupt_index = TT_EXTINT | i; - if (old_interrupt != env->interrupt_index) { - cs = env_cpu(env); - trace_sun4m_cpu_interrupt(i); - cpu_interrupt(cs, CPU_INTERRUPT_HARD); - } - break; - } - } - } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) { - cs = env_cpu(env); - trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15); - env->interrupt_index = 0; - cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD); - } -} - static void cpu_kick_irq(SPARCCPU *cpu) { CPUSPARCState *env = &cpu->env; @@ -837,9 +816,9 @@ static void dummy_fdc_tc(void *opaque, int irq, int level) { } -static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, - MachineState *machine) +static void sun4m_hw_init(MachineState *machine) { + const struct sun4m_hwdef *hwdef = SUN4M_MACHINE_GET_CLASS(machine)->hwdef; DeviceState *slavio_intctl; unsigned int i; Nvram *nvram; @@ -1127,9 +1106,22 @@ enum { ss600mp_id, }; -static const struct sun4m_hwdef sun4m_hwdefs[] = { - /* SS-5 */ - { +static void sun4m_machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->init = sun4m_hw_init; + mc->block_default_type = IF_SCSI; + mc->default_boot_order = "c"; + mc->default_display = "tcx"; + mc->default_ram_id = "sun4m.ram"; +} + +static void ss5_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss5_hwdef = { .iommu_base = 0x10000000, .iommu_pad_base = 0x10004000, .iommu_pad_len = 0x0fffb000, @@ -1154,9 +1146,19 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .machine_id = ss5_id, .iommu_version = 0x05000000, .max_mem = 0x10000000, - }, - /* SS-10 */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation 5"; + mc->is_default = true; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); + smc->hwdef = &ss5_hwdef; +} + +static void ss10_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss10_hwdef = { .iommu_base = 0xfe0000000ULL, .tcx_base = 0xe20000000ULL, .slavio_base = 0xff0000000ULL, @@ -1170,18 +1172,28 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .dma_base = 0xef0400000ULL, .esp_base = 0xef0800000ULL, .le_base = 0xef0c00000ULL, - .apc_base = 0xefa000000ULL, // XXX should not exist + .apc_base = 0xefa000000ULL, /* XXX should not exist */ .aux1_base = 0xff1800000ULL, .aux2_base = 0xff1a01000ULL, .ecc_base = 0xf00000000ULL, - .ecc_version = 0x10000000, // version 0, implementation 1 + .ecc_version = 0x10000000, /* version 0, implementation 1 */ .nvram_machine_id = 0x72, .machine_id = ss10_id, .iommu_version = 0x03000000, .max_mem = 0xf00000000ULL, - }, - /* SS-600MP */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation 10"; + mc->max_cpus = 4; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); + smc->hwdef = &ss10_hwdef; +} + +static void ss600mp_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss600mp_hwdef = { .iommu_base = 0xfe0000000ULL, .tcx_base = 0xe20000000ULL, .slavio_base = 0xff0000000ULL, @@ -1193,18 +1205,28 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .dma_base = 0xef0081000ULL, .esp_base = 0xef0080000ULL, .le_base = 0xef0060000ULL, - .apc_base = 0xefa000000ULL, // XXX should not exist + .apc_base = 0xefa000000ULL, /* XXX should not exist */ .aux1_base = 0xff1800000ULL, - .aux2_base = 0xff1a01000ULL, // XXX should not exist + .aux2_base = 0xff1a01000ULL, /* XXX should not exist */ .ecc_base = 0xf00000000ULL, - .ecc_version = 0x00000000, // version 0, implementation 0 + .ecc_version = 0x00000000, /* version 0, implementation 0 */ .nvram_machine_id = 0x71, .machine_id = ss600mp_id, .iommu_version = 0x01000000, .max_mem = 0xf00000000ULL, - }, - /* SS-20 */ - { + }; + + mc->desc = "Sun4m platform, SPARCserver 600MP"; + mc->max_cpus = 4; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); + smc->hwdef = &ss600mp_hwdef; +} + +static void ss20_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss20_hwdef = { .iommu_base = 0xfe0000000ULL, .tcx_base = 0xe20000000ULL, .slavio_base = 0xff0000000ULL, @@ -1219,7 +1241,7 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .esp_base = 0xef0800000ULL, .le_base = 0xef0c00000ULL, .bpp_base = 0xef4800000ULL, - .apc_base = 0xefa000000ULL, // XXX should not exist + .apc_base = 0xefa000000ULL, /* XXX should not exist */ .aux1_base = 0xff1800000ULL, .aux2_base = 0xff1a01000ULL, .dbri_base = 0xee0000000ULL, @@ -1238,14 +1260,24 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { } }, .ecc_base = 0xf00000000ULL, - .ecc_version = 0x20000000, // version 0, implementation 2 + .ecc_version = 0x20000000, /* version 0, implementation 2 */ .nvram_machine_id = 0x72, .machine_id = ss20_id, .iommu_version = 0x13000000, .max_mem = 0xf00000000ULL, - }, - /* Voyager */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation 20"; + mc->max_cpus = 4; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); + smc->hwdef = &ss20_hwdef; +} + +static void voyager_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef voyager_hwdef = { .iommu_base = 0x10000000, .tcx_base = 0x50000000, .slavio_base = 0x70000000, @@ -1259,16 +1291,25 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .dma_base = 0x78400000, .esp_base = 0x78800000, .le_base = 0x78c00000, - .apc_base = 0x71300000, // pmc + .apc_base = 0x71300000, /* pmc */ .aux1_base = 0x71900000, .aux2_base = 0x71910000, .nvram_machine_id = 0x80, .machine_id = vger_id, .iommu_version = 0x05000000, .max_mem = 0x10000000, - }, - /* LX */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation Voyager"; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); + smc->hwdef = &voyager_hwdef; +} + +static void ss_lx_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss_lx_hwdef = { .iommu_base = 0x10000000, .iommu_pad_base = 0x10004000, .iommu_pad_len = 0x0fffb000, @@ -1290,9 +1331,18 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .machine_id = lx_id, .iommu_version = 0x04000000, .max_mem = 0x10000000, - }, - /* SS-4 */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation LX"; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); + smc->hwdef = &ss_lx_hwdef; +} + +static void ss4_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef ss4_hwdef = { .iommu_base = 0x10000000, .tcx_base = 0x50000000, .cs_base = 0x6c000000, @@ -1314,9 +1364,18 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .machine_id = ss4_id, .iommu_version = 0x05000000, .max_mem = 0x10000000, - }, - /* SPARCClassic */ - { + }; + + mc->desc = "Sun4m platform, SPARCstation 4"; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); + smc->hwdef = &ss4_hwdef; +} + +static void scls_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef scls_hwdef = { .iommu_base = 0x10000000, .tcx_base = 0x50000000, .slavio_base = 0x70000000, @@ -1337,11 +1396,20 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .machine_id = scls_id, .iommu_version = 0x05000000, .max_mem = 0x10000000, - }, - /* SPARCbook */ - { + }; + + mc->desc = "Sun4m platform, SPARCClassic"; + mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); + smc->hwdef = &scls_hwdef; +} + +static void sbook_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + Sun4mMachineClass *smc = SUN4M_MACHINE_CLASS(mc); + static const struct sun4m_hwdef sbook_hwdef = { .iommu_base = 0x10000000, - .tcx_base = 0x50000000, // XXX + .tcx_base = 0x50000000, /* XXX */ .slavio_base = 0x70000000, .ms_kb_base = 0x71000000, .serial_base = 0x71100000, @@ -1360,254 +1428,67 @@ static const struct sun4m_hwdef sun4m_hwdefs[] = { .machine_id = sbook_id, .iommu_version = 0x05000000, .max_mem = 0x10000000, - }, -}; - -/* SPARCstation 5 hardware initialisation */ -static void ss5_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[0], machine); -} - -/* SPARCstation 10 hardware initialisation */ -static void ss10_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[1], machine); -} - -/* SPARCserver 600MP hardware initialisation */ -static void ss600mp_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[2], machine); -} - -/* SPARCstation 20 hardware initialisation */ -static void ss20_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[3], machine); -} - -/* SPARCstation Voyager hardware initialisation */ -static void vger_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[4], machine); -} - -/* SPARCstation LX hardware initialisation */ -static void ss_lx_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[5], machine); -} - -/* SPARCstation 4 hardware initialisation */ -static void ss4_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[6], machine); -} - -/* SPARCClassic hardware initialisation */ -static void scls_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[7], machine); -} - -/* SPARCbook hardware initialisation */ -static void sbook_init(MachineState *machine) -{ - sun4m_hw_init(&sun4m_hwdefs[8], machine); -} - -static void ss5_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation 5"; - mc->init = ss5_init; - mc->block_default_type = IF_SCSI; - mc->is_default = true; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss5_type = { - .name = MACHINE_TYPE_NAME("SS-5"), - .parent = TYPE_MACHINE, - .class_init = ss5_class_init, -}; - -static void ss10_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation 10"; - mc->init = ss10_init; - mc->block_default_type = IF_SCSI; - mc->max_cpus = 4; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss10_type = { - .name = MACHINE_TYPE_NAME("SS-10"), - .parent = TYPE_MACHINE, - .class_init = ss10_class_init, -}; - -static void ss600mp_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCserver 600MP"; - mc->init = ss600mp_init; - mc->block_default_type = IF_SCSI; - mc->max_cpus = 4; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss600mp_type = { - .name = MACHINE_TYPE_NAME("SS-600MP"), - .parent = TYPE_MACHINE, - .class_init = ss600mp_class_init, -}; - -static void ss20_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation 20"; - mc->init = ss20_init; - mc->block_default_type = IF_SCSI; - mc->max_cpus = 4; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-SuperSparc-II"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss20_type = { - .name = MACHINE_TYPE_NAME("SS-20"), - .parent = TYPE_MACHINE, - .class_init = ss20_class_init, -}; - -static void voyager_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation Voyager"; - mc->init = vger_init; - mc->block_default_type = IF_SCSI; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo voyager_type = { - .name = MACHINE_TYPE_NAME("Voyager"), - .parent = TYPE_MACHINE, - .class_init = voyager_class_init, -}; - -static void ss_lx_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation LX"; - mc->init = ss_lx_init; - mc->block_default_type = IF_SCSI; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss_lx_type = { - .name = MACHINE_TYPE_NAME("LX"), - .parent = TYPE_MACHINE, - .class_init = ss_lx_class_init, -}; - -static void ss4_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCstation 4"; - mc->init = ss4_init; - mc->block_default_type = IF_SCSI; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("Fujitsu-MB86904"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo ss4_type = { - .name = MACHINE_TYPE_NAME("SS-4"), - .parent = TYPE_MACHINE, - .class_init = ss4_class_init, -}; - -static void scls_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "Sun4m platform, SPARCClassic"; - mc->init = scls_init; - mc->block_default_type = IF_SCSI; - mc->default_boot_order = "c"; - mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; -} - -static const TypeInfo scls_type = { - .name = MACHINE_TYPE_NAME("SPARCClassic"), - .parent = TYPE_MACHINE, - .class_init = scls_class_init, -}; - -static void sbook_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); + }; mc->desc = "Sun4m platform, SPARCbook"; - mc->init = sbook_init; - mc->block_default_type = IF_SCSI; - mc->default_boot_order = "c"; mc->default_cpu_type = SPARC_CPU_TYPE_NAME("TI-MicroSparc-I"); - mc->default_display = "tcx"; - mc->default_ram_id = "sun4m.ram"; + smc->hwdef = &sbook_hwdef; } -static const TypeInfo sbook_type = { - .name = MACHINE_TYPE_NAME("SPARCbook"), - .parent = TYPE_MACHINE, - .class_init = sbook_class_init, +static const TypeInfo sun4m_machine_types[] = { + { + .name = MACHINE_TYPE_NAME("SS-5"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss5_class_init, + }, { + .name = MACHINE_TYPE_NAME("SS-10"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss10_class_init, + }, { + .name = MACHINE_TYPE_NAME("SS-600MP"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss600mp_class_init, + }, { + .name = MACHINE_TYPE_NAME("SS-20"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss20_class_init, + }, { + .name = MACHINE_TYPE_NAME("Voyager"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = voyager_class_init, + }, { + .name = MACHINE_TYPE_NAME("LX"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss_lx_class_init, + }, { + .name = MACHINE_TYPE_NAME("SS-4"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = ss4_class_init, + }, { + .name = MACHINE_TYPE_NAME("SPARCClassic"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = scls_class_init, + }, { + .name = MACHINE_TYPE_NAME("SPARCbook"), + .parent = TYPE_SUN4M_MACHINE, + .class_init = sbook_class_init, + }, { + .name = TYPE_SUN4M_MACHINE, + .parent = TYPE_MACHINE, + .class_size = sizeof(Sun4mMachineClass), + .class_init = sun4m_machine_class_init, + .abstract = true, + } }; +DEFINE_TYPES(sun4m_machine_types) + static void sun4m_register_types(void) { type_register_static(&idreg_info); type_register_static(&afx_info); type_register_static(&prom_info); type_register_static(&ram_info); - - type_register_static(&ss5_type); - type_register_static(&ss10_type); - type_register_static(&ss600mp_type); - type_register_static(&ss20_type); - type_register_static(&voyager_type); - type_register_static(&ss_lx_type); - type_register_static(&ss4_type); - type_register_static(&scls_type); - type_register_static(&sbook_type); } type_init(sun4m_register_types) |