| /* |
| * ARM V2M MPS2 board emulation. |
| * |
| * Copyright (c) 2017 Linaro Limited |
| * Written by Peter Maydell |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 or |
| * (at your option) any later version. |
| */ |
| |
| /* The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger |
| * FPGA but is otherwise the same as the 2). Since the CPU itself |
| * and most of the devices are in the FPGA, the details of the board |
| * as seen by the guest depend significantly on the FPGA image. |
| * We model the following FPGA images: |
| * "mps2-an385" -- Cortex-M3 as documented in ARM Application Note AN385 |
| * "mps2-an386" -- Cortex-M4 as documented in ARM Application Note AN386 |
| * "mps2-an500" -- Cortex-M7 as documented in ARM Application Note AN500 |
| * "mps2-an511" -- Cortex-M3 'DesignStart' as documented in AN511 |
| * |
| * Links to the TRM for the board itself and to the various Application |
| * Notes which document the FPGA images can be found here: |
| * https://developer.arm.com/products/system-design/development-boards/cortex-m-prototyping-system |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "qemu/units.h" |
| #include "qemu/cutils.h" |
| #include "qapi/error.h" |
| #include "qemu/error-report.h" |
| #include "hw/arm/boot.h" |
| #include "hw/arm/armv7m.h" |
| #include "hw/or-irq.h" |
| #include "hw/boards.h" |
| #include "exec/address-spaces.h" |
| #include "system/system.h" |
| #include "hw/qdev-properties.h" |
| #include "hw/misc/unimp.h" |
| #include "hw/char/cmsdk-apb-uart.h" |
| #include "hw/timer/cmsdk-apb-timer.h" |
| #include "hw/timer/cmsdk-apb-dualtimer.h" |
| #include "hw/misc/mps2-scc.h" |
| #include "hw/misc/mps2-fpgaio.h" |
| #include "hw/ssi/pl022.h" |
| #include "hw/i2c/arm_sbcon_i2c.h" |
| #include "hw/net/lan9118.h" |
| #include "net/net.h" |
| #include "hw/watchdog/cmsdk-apb-watchdog.h" |
| #include "hw/qdev-clock.h" |
| #include "qobject/qlist.h" |
| #include "qom/object.h" |
| |
| typedef enum MPS2FPGAType { |
| FPGA_AN385, |
| FPGA_AN386, |
| FPGA_AN500, |
| FPGA_AN511, |
| } MPS2FPGAType; |
| |
| struct MPS2MachineClass { |
| MachineClass parent; |
| MPS2FPGAType fpga_type; |
| uint32_t scc_id; |
| bool has_block_ram; |
| hwaddr ethernet_base; |
| hwaddr psram_base; |
| }; |
| |
| struct MPS2MachineState { |
| MachineState parent; |
| |
| ARMv7MState armv7m; |
| MemoryRegion ssram1; |
| MemoryRegion ssram1_m; |
| MemoryRegion ssram23; |
| MemoryRegion ssram23_m; |
| MemoryRegion blockram; |
| MemoryRegion blockram_m1; |
| MemoryRegion blockram_m2; |
| MemoryRegion blockram_m3; |
| MemoryRegion sram; |
| /* FPGA APB subsystem */ |
| MPS2SCC scc; |
| MPS2FPGAIO fpgaio; |
| /* CMSDK APB subsystem */ |
| CMSDKAPBDualTimer dualtimer; |
| CMSDKAPBWatchdog watchdog; |
| CMSDKAPBTimer timer[2]; |
| Clock *sysclk; |
| Clock *refclk; |
| }; |
| |
| #define TYPE_MPS2_MACHINE "mps2" |
| #define TYPE_MPS2_AN385_MACHINE MACHINE_TYPE_NAME("mps2-an385") |
| #define TYPE_MPS2_AN386_MACHINE MACHINE_TYPE_NAME("mps2-an386") |
| #define TYPE_MPS2_AN500_MACHINE MACHINE_TYPE_NAME("mps2-an500") |
| #define TYPE_MPS2_AN511_MACHINE MACHINE_TYPE_NAME("mps2-an511") |
| |
| OBJECT_DECLARE_TYPE(MPS2MachineState, MPS2MachineClass, MPS2_MACHINE) |
| |
| /* Main SYSCLK frequency in Hz */ |
| #define SYSCLK_FRQ 25000000 |
| |
| /* |
| * The Application Notes don't say anything about how the |
| * systick reference clock is configured. (Quite possibly |
| * they don't have one at all.) This 1MHz clock matches the |
| * pre-existing behaviour that used to be hardcoded in the |
| * armv7m_systick implementation. |
| */ |
| #define REFCLK_FRQ (1 * 1000 * 1000) |
| |
| /* Initialize the auxiliary RAM region @mr and map it into |
| * the memory map at @base. |
| */ |
| static void make_ram(MemoryRegion *mr, const char *name, |
| hwaddr base, hwaddr size) |
| { |
| memory_region_init_ram(mr, NULL, name, size, &error_fatal); |
| memory_region_add_subregion(get_system_memory(), base, mr); |
| } |
| |
| /* Create an alias of an entire original MemoryRegion @orig |
| * located at @base in the memory map. |
| */ |
| static void make_ram_alias(MemoryRegion *mr, const char *name, |
| MemoryRegion *orig, hwaddr base) |
| { |
| memory_region_init_alias(mr, NULL, name, orig, 0, |
| memory_region_size(orig)); |
| memory_region_add_subregion(get_system_memory(), base, mr); |
| } |
| |
| static void mps2_common_init(MachineState *machine) |
| { |
| MPS2MachineState *mms = MPS2_MACHINE(machine); |
| MPS2MachineClass *mmc = MPS2_MACHINE_GET_CLASS(machine); |
| MemoryRegion *system_memory = get_system_memory(); |
| MachineClass *mc = MACHINE_GET_CLASS(machine); |
| DeviceState *armv7m, *sccdev; |
| QList *oscclk; |
| int i; |
| |
| if (machine->ram_size != mc->default_ram_size) { |
| char *sz = size_to_str(mc->default_ram_size); |
| error_report("Invalid RAM size, should be %s", sz); |
| g_free(sz); |
| exit(EXIT_FAILURE); |
| } |
| |
| /* This clock doesn't need migration because it is fixed-frequency */ |
| mms->sysclk = clock_new(OBJECT(machine), "SYSCLK"); |
| clock_set_hz(mms->sysclk, SYSCLK_FRQ); |
| |
| mms->refclk = clock_new(OBJECT(machine), "REFCLK"); |
| clock_set_hz(mms->refclk, REFCLK_FRQ); |
| |
| /* The FPGA images have an odd combination of different RAMs, |
| * because in hardware they are different implementations and |
| * connected to different buses, giving varying performance/size |
| * tradeoffs. For QEMU they're all just RAM, though. We arbitrarily |
| * call the 16MB our "system memory", as it's the largest lump. |
| * |
| * AN385/AN386/AN511: |
| * 0x21000000 .. 0x21ffffff : PSRAM (16MB) |
| * AN385/AN386/AN500: |
| * 0x00000000 .. 0x003fffff : ZBT SSRAM1 |
| * 0x00400000 .. 0x007fffff : mirror of ZBT SSRAM1 |
| * 0x20000000 .. 0x203fffff : ZBT SSRAM 2&3 |
| * 0x20400000 .. 0x207fffff : mirror of ZBT SSRAM 2&3 |
| * AN385/AN386 only: |
| * 0x01000000 .. 0x01003fff : block RAM (16K) |
| * 0x01004000 .. 0x01007fff : mirror of above |
| * 0x01008000 .. 0x0100bfff : mirror of above |
| * 0x0100c000 .. 0x0100ffff : mirror of above |
| * AN511 only: |
| * 0x00000000 .. 0x0003ffff : FPGA block RAM |
| * 0x00400000 .. 0x007fffff : ZBT SSRAM1 |
| * 0x20000000 .. 0x2001ffff : SRAM |
| * 0x20400000 .. 0x207fffff : ZBT SSRAM 2&3 |
| * AN500 only: |
| * 0x60000000 .. 0x60ffffff : PSRAM (16MB) |
| * |
| * The AN385/AN386 has a feature where the lowest 16K can be mapped |
| * either to the bottom of the ZBT SSRAM1 or to the block RAM. |
| * This is of no use for QEMU so we don't implement it (as if |
| * zbt_boot_ctrl is always zero). |
| */ |
| memory_region_add_subregion(system_memory, mmc->psram_base, machine->ram); |
| |
| if (mmc->has_block_ram) { |
| make_ram(&mms->blockram, "mps.blockram", 0x01000000, 0x4000); |
| make_ram_alias(&mms->blockram_m1, "mps.blockram_m1", |
| &mms->blockram, 0x01004000); |
| make_ram_alias(&mms->blockram_m2, "mps.blockram_m2", |
| &mms->blockram, 0x01008000); |
| make_ram_alias(&mms->blockram_m3, "mps.blockram_m3", |
| &mms->blockram, 0x0100c000); |
| } |
| |
| switch (mmc->fpga_type) { |
| case FPGA_AN385: |
| case FPGA_AN386: |
| case FPGA_AN500: |
| make_ram(&mms->ssram1, "mps.ssram1", 0x0, 0x400000); |
| make_ram_alias(&mms->ssram1_m, "mps.ssram1_m", &mms->ssram1, 0x400000); |
| make_ram(&mms->ssram23, "mps.ssram23", 0x20000000, 0x400000); |
| make_ram_alias(&mms->ssram23_m, "mps.ssram23_m", |
| &mms->ssram23, 0x20400000); |
| break; |
| case FPGA_AN511: |
| make_ram(&mms->blockram, "mps.blockram", 0x0, 0x40000); |
| make_ram(&mms->ssram1, "mps.ssram1", 0x00400000, 0x00800000); |
| make_ram(&mms->sram, "mps.sram", 0x20000000, 0x20000); |
| make_ram(&mms->ssram23, "mps.ssram23", 0x20400000, 0x400000); |
| break; |
| default: |
| g_assert_not_reached(); |
| } |
| |
| object_initialize_child(OBJECT(mms), "armv7m", &mms->armv7m, TYPE_ARMV7M); |
| armv7m = DEVICE(&mms->armv7m); |
| switch (mmc->fpga_type) { |
| case FPGA_AN385: |
| case FPGA_AN386: |
| case FPGA_AN500: |
| qdev_prop_set_uint32(armv7m, "num-irq", 32); |
| break; |
| case FPGA_AN511: |
| qdev_prop_set_uint32(armv7m, "num-irq", 64); |
| break; |
| default: |
| g_assert_not_reached(); |
| } |
| qdev_connect_clock_in(armv7m, "cpuclk", mms->sysclk); |
| qdev_connect_clock_in(armv7m, "refclk", mms->refclk); |
| qdev_prop_set_string(armv7m, "cpu-type", machine->cpu_type); |
| qdev_prop_set_bit(armv7m, "enable-bitband", true); |
| object_property_set_link(OBJECT(&mms->armv7m), "memory", |
| OBJECT(system_memory), &error_abort); |
| sysbus_realize(SYS_BUS_DEVICE(&mms->armv7m), &error_fatal); |
| |
| create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000); |
| create_unimplemented_device("RESERVED 1", 0x00800000, 0x00800000); |
| create_unimplemented_device("Block RAM", 0x01000000, 0x00010000); |
| create_unimplemented_device("RESERVED 2", 0x01010000, 0x1EFF0000); |
| create_unimplemented_device("RESERVED 3", 0x20800000, 0x00800000); |
| create_unimplemented_device("PSRAM", 0x21000000, 0x01000000); |
| /* These three ranges all cover multiple devices; we may implement |
| * some of them below (in which case the real device takes precedence |
| * over the unimplemented-region mapping). |
| */ |
| create_unimplemented_device("CMSDK APB peripheral region @0x40000000", |
| 0x40000000, 0x00010000); |
| create_unimplemented_device("CMSDK AHB peripheral region @0x40010000", |
| 0x40010000, 0x00010000); |
| create_unimplemented_device("Extra peripheral region @0x40020000", |
| 0x40020000, 0x00010000); |
| |
| create_unimplemented_device("RESERVED 4", 0x40030000, 0x001D0000); |
| create_unimplemented_device("VGA", 0x41000000, 0x0200000); |
| |
| switch (mmc->fpga_type) { |
| case FPGA_AN385: |
| case FPGA_AN386: |
| case FPGA_AN500: |
| { |
| /* The overflow IRQs for UARTs 0, 1 and 2 are ORed together. |
| * Overflow for UARTs 4 and 5 doesn't trigger any interrupt. |
| */ |
| Object *orgate; |
| DeviceState *orgate_dev; |
| |
| orgate = object_new(TYPE_OR_IRQ); |
| object_property_set_int(orgate, "num-lines", 6, &error_fatal); |
| qdev_realize(DEVICE(orgate), NULL, &error_fatal); |
| orgate_dev = DEVICE(orgate); |
| qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); |
| |
| for (i = 0; i < 5; i++) { |
| DeviceState *dev; |
| SysBusDevice *s; |
| |
| static const hwaddr uartbase[] = {0x40004000, 0x40005000, |
| 0x40006000, 0x40007000, |
| 0x40009000}; |
| /* RX irq number; TX irq is always one greater */ |
| static const int uartirq[] = {0, 2, 4, 18, 20}; |
| qemu_irq txovrint = NULL, rxovrint = NULL; |
| |
| if (i < 3) { |
| txovrint = qdev_get_gpio_in(orgate_dev, i * 2); |
| rxovrint = qdev_get_gpio_in(orgate_dev, i * 2 + 1); |
| } |
| |
| dev = qdev_new(TYPE_CMSDK_APB_UART); |
| s = SYS_BUS_DEVICE(dev); |
| qdev_prop_set_chr(dev, "chardev", serial_hd(i)); |
| qdev_prop_set_uint32(dev, "pclk-frq", SYSCLK_FRQ); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_mmio_map(s, 0, uartbase[i]); |
| sysbus_connect_irq(s, 0, qdev_get_gpio_in(armv7m, uartirq[i] + 1)); |
| sysbus_connect_irq(s, 1, qdev_get_gpio_in(armv7m, uartirq[i])); |
| sysbus_connect_irq(s, 2, txovrint); |
| sysbus_connect_irq(s, 3, rxovrint); |
| } |
| break; |
| } |
| case FPGA_AN511: |
| { |
| /* The overflow IRQs for all UARTs are ORed together. |
| * Tx and Rx IRQs for each UART are ORed together. |
| */ |
| Object *orgate; |
| DeviceState *orgate_dev; |
| |
| orgate = object_new(TYPE_OR_IRQ); |
| object_property_set_int(orgate, "num-lines", 10, &error_fatal); |
| qdev_realize(DEVICE(orgate), NULL, &error_fatal); |
| orgate_dev = DEVICE(orgate); |
| qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12)); |
| |
| for (i = 0; i < 5; i++) { |
| /* system irq numbers for the combined tx/rx for each UART */ |
| static const int uart_txrx_irqno[] = {0, 2, 45, 46, 56}; |
| static const hwaddr uartbase[] = {0x40004000, 0x40005000, |
| 0x4002c000, 0x4002d000, |
| 0x4002e000}; |
| Object *txrx_orgate; |
| DeviceState *txrx_orgate_dev, *dev; |
| SysBusDevice *s; |
| |
| txrx_orgate = object_new(TYPE_OR_IRQ); |
| object_property_set_int(txrx_orgate, "num-lines", 2, &error_fatal); |
| qdev_realize(DEVICE(txrx_orgate), NULL, &error_fatal); |
| txrx_orgate_dev = DEVICE(txrx_orgate); |
| qdev_connect_gpio_out(txrx_orgate_dev, 0, |
| qdev_get_gpio_in(armv7m, uart_txrx_irqno[i])); |
| |
| dev = qdev_new(TYPE_CMSDK_APB_UART); |
| s = SYS_BUS_DEVICE(dev); |
| qdev_prop_set_chr(dev, "chardev", serial_hd(i)); |
| qdev_prop_set_uint32(dev, "pclk-frq", SYSCLK_FRQ); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_mmio_map(s, 0, uartbase[i]); |
| sysbus_connect_irq(s, 0, qdev_get_gpio_in(txrx_orgate_dev, 0)); |
| sysbus_connect_irq(s, 1, qdev_get_gpio_in(txrx_orgate_dev, 1)); |
| sysbus_connect_irq(s, 2, qdev_get_gpio_in(orgate_dev, i * 2)); |
| sysbus_connect_irq(s, 3, qdev_get_gpio_in(orgate_dev, i * 2 + 1)); |
| } |
| break; |
| } |
| default: |
| g_assert_not_reached(); |
| } |
| for (i = 0; i < 4; i++) { |
| static const hwaddr gpiobase[] = {0x40010000, 0x40011000, |
| 0x40012000, 0x40013000}; |
| create_unimplemented_device("cmsdk-ahb-gpio", gpiobase[i], 0x1000); |
| } |
| |
| /* CMSDK APB subsystem */ |
| for (i = 0; i < ARRAY_SIZE(mms->timer); i++) { |
| g_autofree char *name = g_strdup_printf("timer%d", i); |
| hwaddr base = 0x40000000 + i * 0x1000; |
| int irqno = 8 + i; |
| SysBusDevice *sbd; |
| |
| object_initialize_child(OBJECT(mms), name, &mms->timer[i], |
| TYPE_CMSDK_APB_TIMER); |
| sbd = SYS_BUS_DEVICE(&mms->timer[i]); |
| qdev_connect_clock_in(DEVICE(&mms->timer[i]), "pclk", mms->sysclk); |
| sysbus_realize_and_unref(sbd, &error_fatal); |
| sysbus_mmio_map(sbd, 0, base); |
| sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(armv7m, irqno)); |
| } |
| |
| object_initialize_child(OBJECT(mms), "dualtimer", &mms->dualtimer, |
| TYPE_CMSDK_APB_DUALTIMER); |
| qdev_connect_clock_in(DEVICE(&mms->dualtimer), "TIMCLK", mms->sysclk); |
| sysbus_realize(SYS_BUS_DEVICE(&mms->dualtimer), &error_fatal); |
| sysbus_connect_irq(SYS_BUS_DEVICE(&mms->dualtimer), 0, |
| qdev_get_gpio_in(armv7m, 10)); |
| sysbus_mmio_map(SYS_BUS_DEVICE(&mms->dualtimer), 0, 0x40002000); |
| object_initialize_child(OBJECT(mms), "watchdog", &mms->watchdog, |
| TYPE_CMSDK_APB_WATCHDOG); |
| qdev_connect_clock_in(DEVICE(&mms->watchdog), "WDOGCLK", mms->sysclk); |
| sysbus_realize(SYS_BUS_DEVICE(&mms->watchdog), &error_fatal); |
| sysbus_connect_irq(SYS_BUS_DEVICE(&mms->watchdog), 0, |
| qdev_get_gpio_in_named(armv7m, "NMI", 0)); |
| sysbus_mmio_map(SYS_BUS_DEVICE(&mms->watchdog), 0, 0x40008000); |
| |
| /* FPGA APB subsystem */ |
| object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC); |
| sccdev = DEVICE(&mms->scc); |
| qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2); |
| qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008); |
| qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id); |
| /* All these FPGA images have the same OSCCLK configuration */ |
| oscclk = qlist_new(); |
| qlist_append_int(oscclk, 50000000); |
| qlist_append_int(oscclk, 24576000); |
| qlist_append_int(oscclk, 25000000); |
| qdev_prop_set_array(sccdev, "oscclk", oscclk); |
| |
| sysbus_realize(SYS_BUS_DEVICE(&mms->scc), &error_fatal); |
| sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000); |
| object_initialize_child(OBJECT(mms), "fpgaio", |
| &mms->fpgaio, TYPE_MPS2_FPGAIO); |
| qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "prescale-clk", 25000000); |
| sysbus_realize(SYS_BUS_DEVICE(&mms->fpgaio), &error_fatal); |
| sysbus_mmio_map(SYS_BUS_DEVICE(&mms->fpgaio), 0, 0x40028000); |
| sysbus_create_simple(TYPE_PL022, 0x40025000, /* External ADC */ |
| qdev_get_gpio_in(armv7m, 22)); |
| for (i = 0; i < 2; i++) { |
| static const int spi_irqno[] = {11, 24}; |
| static const hwaddr spibase[] = {0x40020000, /* APB */ |
| 0x40021000, /* LCD */ |
| 0x40026000, /* Shield0 */ |
| 0x40027000}; /* Shield1 */ |
| DeviceState *orgate_dev; |
| Object *orgate; |
| int j; |
| |
| orgate = object_new(TYPE_OR_IRQ); |
| object_property_set_int(orgate, "num-lines", 2, &error_fatal); |
| orgate_dev = DEVICE(orgate); |
| qdev_realize(orgate_dev, NULL, &error_fatal); |
| qdev_connect_gpio_out(orgate_dev, 0, |
| qdev_get_gpio_in(armv7m, spi_irqno[i])); |
| for (j = 0; j < 2; j++) { |
| sysbus_create_simple(TYPE_PL022, spibase[2 * i + j], |
| qdev_get_gpio_in(orgate_dev, j)); |
| } |
| } |
| for (i = 0; i < 4; i++) { |
| static const hwaddr i2cbase[] = {0x40022000, /* Touch */ |
| 0x40023000, /* Audio */ |
| 0x40029000, /* Shield0 */ |
| 0x4002a000}; /* Shield1 */ |
| DeviceState *dev; |
| |
| dev = sysbus_create_simple(TYPE_ARM_SBCON_I2C, i2cbase[i], NULL); |
| if (i < 2) { |
| /* |
| * internal-only bus: mark it full to avoid user-created |
| * i2c devices being plugged into it. |
| */ |
| BusState *qbus = qdev_get_child_bus(dev, "i2c"); |
| qbus_mark_full(qbus); |
| } |
| } |
| create_unimplemented_device("i2s", 0x40024000, 0x400); |
| |
| /* In hardware this is a LAN9220; the LAN9118 is software compatible |
| * except that it doesn't support the checksum-offload feature. |
| */ |
| lan9118_init(mmc->ethernet_base, |
| qdev_get_gpio_in(armv7m, |
| mmc->fpga_type == FPGA_AN511 ? 47 : 13)); |
| |
| armv7m_load_kernel(mms->armv7m.cpu, machine->kernel_filename, |
| 0, 0x400000); |
| } |
| |
| static void mps2_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->init = mps2_common_init; |
| mc->max_cpus = 1; |
| mc->default_ram_size = 16 * MiB; |
| mc->default_ram_id = "mps.ram"; |
| } |
| |
| static void mps2_an385_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); |
| static const char * const valid_cpu_types[] = { |
| ARM_CPU_TYPE_NAME("cortex-m3"), |
| NULL |
| }; |
| |
| mc->desc = "ARM MPS2 with AN385 FPGA image for Cortex-M3"; |
| mmc->fpga_type = FPGA_AN385; |
| mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); |
| mc->valid_cpu_types = valid_cpu_types; |
| mmc->scc_id = 0x41043850; |
| mmc->psram_base = 0x21000000; |
| mmc->ethernet_base = 0x40200000; |
| mmc->has_block_ram = true; |
| } |
| |
| static void mps2_an386_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); |
| static const char * const valid_cpu_types[] = { |
| ARM_CPU_TYPE_NAME("cortex-m4"), |
| NULL |
| }; |
| |
| mc->desc = "ARM MPS2 with AN386 FPGA image for Cortex-M4"; |
| mmc->fpga_type = FPGA_AN386; |
| mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m4"); |
| mc->valid_cpu_types = valid_cpu_types; |
| mmc->scc_id = 0x41043860; |
| mmc->psram_base = 0x21000000; |
| mmc->ethernet_base = 0x40200000; |
| mmc->has_block_ram = true; |
| } |
| |
| static void mps2_an500_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); |
| static const char * const valid_cpu_types[] = { |
| ARM_CPU_TYPE_NAME("cortex-m7"), |
| NULL |
| }; |
| |
| mc->desc = "ARM MPS2 with AN500 FPGA image for Cortex-M7"; |
| mmc->fpga_type = FPGA_AN500; |
| mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m7"); |
| mc->valid_cpu_types = valid_cpu_types; |
| mmc->scc_id = 0x41045000; |
| mmc->psram_base = 0x60000000; |
| mmc->ethernet_base = 0xa0000000; |
| mmc->has_block_ram = false; |
| } |
| |
| static void mps2_an511_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc); |
| static const char * const valid_cpu_types[] = { |
| ARM_CPU_TYPE_NAME("cortex-m3"), |
| NULL |
| }; |
| |
| mc->desc = "ARM MPS2 with AN511 DesignStart FPGA image for Cortex-M3"; |
| mmc->fpga_type = FPGA_AN511; |
| mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3"); |
| mc->valid_cpu_types = valid_cpu_types; |
| mmc->scc_id = 0x41045110; |
| mmc->psram_base = 0x21000000; |
| mmc->ethernet_base = 0x40200000; |
| mmc->has_block_ram = false; |
| } |
| |
| static const TypeInfo mps2_info = { |
| .name = TYPE_MPS2_MACHINE, |
| .parent = TYPE_MACHINE, |
| .abstract = true, |
| .instance_size = sizeof(MPS2MachineState), |
| .class_size = sizeof(MPS2MachineClass), |
| .class_init = mps2_class_init, |
| }; |
| |
| static const TypeInfo mps2_an385_info = { |
| .name = TYPE_MPS2_AN385_MACHINE, |
| .parent = TYPE_MPS2_MACHINE, |
| .class_init = mps2_an385_class_init, |
| }; |
| |
| static const TypeInfo mps2_an386_info = { |
| .name = TYPE_MPS2_AN386_MACHINE, |
| .parent = TYPE_MPS2_MACHINE, |
| .class_init = mps2_an386_class_init, |
| }; |
| |
| static const TypeInfo mps2_an500_info = { |
| .name = TYPE_MPS2_AN500_MACHINE, |
| .parent = TYPE_MPS2_MACHINE, |
| .class_init = mps2_an500_class_init, |
| }; |
| |
| static const TypeInfo mps2_an511_info = { |
| .name = TYPE_MPS2_AN511_MACHINE, |
| .parent = TYPE_MPS2_MACHINE, |
| .class_init = mps2_an511_class_init, |
| }; |
| |
| static void mps2_machine_init(void) |
| { |
| type_register_static(&mps2_info); |
| type_register_static(&mps2_an385_info); |
| type_register_static(&mps2_an386_info); |
| type_register_static(&mps2_an500_info); |
| type_register_static(&mps2_an511_info); |
| } |
| |
| type_init(mps2_machine_init); |
