/* * ARM Versatile Express emulation. * * Copyright (c) 2010 - 2011 B Labs Ltd. * Copyright (c) 2011 Linaro Limited * Written by Bahadir Balban, Amit Mahajan, 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 as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, see . * * Contributions after 2012-01-13 are licensed under the terms of the * GNU GPL, version 2 or (at your option) any later version. */ #include "hw/sysbus.h" #include "hw/arm/arm.h" #include "hw/arm/primecell.h" #include "hw/devices.h" #include "net/net.h" #include "sysemu/sysemu.h" #include "hw/boards.h" #include "exec/address-spaces.h" #include "sysemu/blockdev.h" #include "hw/block/flash.h" #include "sysemu/device_tree.h" #include #define VEXPRESS_BOARD_ID 0x8e0 #define VEXPRESS_FLASH_SIZE (64 * 1024 * 1024) #define VEXPRESS_FLASH_SECT_SIZE (256 * 1024) /* Number of virtio transports to create (0..8; limited by * number of available IRQ lines). */ #define NUM_VIRTIO_TRANSPORTS 4 /* Address maps for peripherals: * the Versatile Express motherboard has two possible maps, * the "legacy" one (used for A9) and the "Cortex-A Series" * map (used for newer cores). * Individual daughterboards can also have different maps for * their peripherals. */ enum { VE_SYSREGS, VE_SP810, VE_SERIALPCI, VE_PL041, VE_MMCI, VE_KMI0, VE_KMI1, VE_UART0, VE_UART1, VE_UART2, VE_UART3, VE_WDT, VE_TIMER01, VE_TIMER23, VE_SERIALDVI, VE_RTC, VE_COMPACTFLASH, VE_CLCD, VE_NORFLASH0, VE_NORFLASH1, VE_NORFLASHALIAS, VE_SRAM, VE_VIDEORAM, VE_ETHERNET, VE_USB, VE_DAPROM, VE_VIRTIO, }; static hwaddr motherboard_legacy_map[] = { /* CS7: 0x10000000 .. 0x10020000 */ [VE_SYSREGS] = 0x10000000, [VE_SP810] = 0x10001000, [VE_SERIALPCI] = 0x10002000, [VE_PL041] = 0x10004000, [VE_MMCI] = 0x10005000, [VE_KMI0] = 0x10006000, [VE_KMI1] = 0x10007000, [VE_UART0] = 0x10009000, [VE_UART1] = 0x1000a000, [VE_UART2] = 0x1000b000, [VE_UART3] = 0x1000c000, [VE_WDT] = 0x1000f000, [VE_TIMER01] = 0x10011000, [VE_TIMER23] = 0x10012000, [VE_VIRTIO] = 0x10013000, [VE_SERIALDVI] = 0x10016000, [VE_RTC] = 0x10017000, [VE_COMPACTFLASH] = 0x1001a000, [VE_CLCD] = 0x1001f000, /* CS0: 0x40000000 .. 0x44000000 */ [VE_NORFLASH0] = 0x40000000, /* CS1: 0x44000000 .. 0x48000000 */ [VE_NORFLASH1] = 0x44000000, /* CS2: 0x48000000 .. 0x4a000000 */ [VE_SRAM] = 0x48000000, /* CS3: 0x4c000000 .. 0x50000000 */ [VE_VIDEORAM] = 0x4c000000, [VE_ETHERNET] = 0x4e000000, [VE_USB] = 0x4f000000, [VE_NORFLASHALIAS] = -1, /* not present */ }; static hwaddr motherboard_aseries_map[] = { [VE_NORFLASHALIAS] = 0, /* CS0: 0x08000000 .. 0x0c000000 */ [VE_NORFLASH0] = 0x08000000, /* CS4: 0x0c000000 .. 0x10000000 */ [VE_NORFLASH1] = 0x0c000000, /* CS5: 0x10000000 .. 0x14000000 */ /* CS1: 0x14000000 .. 0x18000000 */ [VE_SRAM] = 0x14000000, /* CS2: 0x18000000 .. 0x1c000000 */ [VE_VIDEORAM] = 0x18000000, [VE_ETHERNET] = 0x1a000000, [VE_USB] = 0x1b000000, /* CS3: 0x1c000000 .. 0x20000000 */ [VE_DAPROM] = 0x1c000000, [VE_SYSREGS] = 0x1c010000, [VE_SP810] = 0x1c020000, [VE_SERIALPCI] = 0x1c030000, [VE_PL041] = 0x1c040000, [VE_MMCI] = 0x1c050000, [VE_KMI0] = 0x1c060000, [VE_KMI1] = 0x1c070000, [VE_UART0] = 0x1c090000, [VE_UART1] = 0x1c0a0000, [VE_UART2] = 0x1c0b0000, [VE_UART3] = 0x1c0c0000, [VE_WDT] = 0x1c0f0000, [VE_TIMER01] = 0x1c110000, [VE_TIMER23] = 0x1c120000, [VE_VIRTIO] = 0x1c130000, [VE_SERIALDVI] = 0x1c160000, [VE_RTC] = 0x1c170000, [VE_COMPACTFLASH] = 0x1c1a0000, [VE_CLCD] = 0x1c1f0000, }; /* Structure defining the peculiarities of a specific daughterboard */ typedef struct VEDBoardInfo VEDBoardInfo; typedef void DBoardInitFn(const VEDBoardInfo *daughterboard, ram_addr_t ram_size, const char *cpu_model, qemu_irq *pic); struct VEDBoardInfo { struct arm_boot_info bootinfo; const hwaddr *motherboard_map; hwaddr loader_start; const hwaddr gic_cpu_if_addr; uint32_t proc_id; uint32_t num_voltage_sensors; const uint32_t *voltages; uint32_t num_clocks; const uint32_t *clocks; DBoardInitFn *init; }; static void a9_daughterboard_init(const VEDBoardInfo *daughterboard, ram_addr_t ram_size, const char *cpu_model, qemu_irq *pic) { MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *lowram = g_new(MemoryRegion, 1); DeviceState *dev; SysBusDevice *busdev; int n; qemu_irq cpu_irq[4]; ram_addr_t low_ram_size; if (!cpu_model) { cpu_model = "cortex-a9"; } for (n = 0; n < smp_cpus; n++) { ARMCPU *cpu = cpu_arm_init(cpu_model); if (!cpu) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ); } if (ram_size > 0x40000000) { /* 1GB is the maximum the address space permits */ fprintf(stderr, "vexpress-a9: cannot model more than 1GB RAM\n"); exit(1); } memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size); vmstate_register_ram_global(ram); low_ram_size = ram_size; if (low_ram_size > 0x4000000) { low_ram_size = 0x4000000; } /* RAM is from 0x60000000 upwards. The bottom 64MB of the * address space should in theory be remappable to various * things including ROM or RAM; we always map the RAM there. */ memory_region_init_alias(lowram, NULL, "vexpress.lowmem", ram, 0, low_ram_size); memory_region_add_subregion(sysmem, 0x0, lowram); memory_region_add_subregion(sysmem, 0x60000000, ram); /* 0x1e000000 A9MPCore (SCU) private memory region */ dev = qdev_create(NULL, "a9mpcore_priv"); qdev_prop_set_uint32(dev, "num-cpu", smp_cpus); qdev_init_nofail(dev); busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, 0x1e000000); for (n = 0; n < smp_cpus; n++) { sysbus_connect_irq(busdev, n, cpu_irq[n]); } /* Interrupts [42:0] are from the motherboard; * [47:43] are reserved; [63:48] are daughterboard * peripherals. Note that some documentation numbers * external interrupts starting from 32 (because the * A9MP has internal interrupts 0..31). */ for (n = 0; n < 64; n++) { pic[n] = qdev_get_gpio_in(dev, n); } /* Daughterboard peripherals : 0x10020000 .. 0x20000000 */ /* 0x10020000 PL111 CLCD (daughterboard) */ sysbus_create_simple("pl111", 0x10020000, pic[44]); /* 0x10060000 AXI RAM */ /* 0x100e0000 PL341 Dynamic Memory Controller */ /* 0x100e1000 PL354 Static Memory Controller */ /* 0x100e2000 System Configuration Controller */ sysbus_create_simple("sp804", 0x100e4000, pic[48]); /* 0x100e5000 SP805 Watchdog module */ /* 0x100e6000 BP147 TrustZone Protection Controller */ /* 0x100e9000 PL301 'Fast' AXI matrix */ /* 0x100ea000 PL301 'Slow' AXI matrix */ /* 0x100ec000 TrustZone Address Space Controller */ /* 0x10200000 CoreSight debug APB */ /* 0x1e00a000 PL310 L2 Cache Controller */ sysbus_create_varargs("l2x0", 0x1e00a000, NULL); } /* Voltage values for SYS_CFG_VOLT daughterboard registers; * values are in microvolts. */ static const uint32_t a9_voltages[] = { 1000000, /* VD10 : 1.0V : SoC internal logic voltage */ 1000000, /* VD10_S2 : 1.0V : PL310, L2 cache, RAM, non-PL310 logic */ 1000000, /* VD10_S3 : 1.0V : Cortex-A9, cores, MPEs, SCU, PL310 logic */ 1800000, /* VCC1V8 : 1.8V : DDR2 SDRAM, test chip DDR2 I/O supply */ 900000, /* DDR2VTT : 0.9V : DDR2 SDRAM VTT termination voltage */ 3300000, /* VCC3V3 : 3.3V : local board supply for misc external logic */ }; /* Reset values for daughterboard oscillators (in Hz) */ static const uint32_t a9_clocks[] = { 45000000, /* AMBA AXI ACLK: 45MHz */ 23750000, /* daughterboard CLCD clock: 23.75MHz */ 66670000, /* Test chip reference clock: 66.67MHz */ }; static VEDBoardInfo a9_daughterboard = { .motherboard_map = motherboard_legacy_map, .loader_start = 0x60000000, .gic_cpu_if_addr = 0x1e000100, .proc_id = 0x0c000191, .num_voltage_sensors = ARRAY_SIZE(a9_voltages), .voltages = a9_voltages, .num_clocks = ARRAY_SIZE(a9_clocks), .clocks = a9_clocks, .init = a9_daughterboard_init, }; static void a15_daughterboard_init(const VEDBoardInfo *daughterboard, ram_addr_t ram_size, const char *cpu_model, qemu_irq *pic) { int n; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *ram = g_new(MemoryRegion, 1); MemoryRegion *sram = g_new(MemoryRegion, 1); qemu_irq cpu_irq[4]; DeviceState *dev; SysBusDevice *busdev; if (!cpu_model) { cpu_model = "cortex-a15"; } for (n = 0; n < smp_cpus; n++) { ARMCPU *cpu; cpu = cpu_arm_init(cpu_model); if (!cpu) { fprintf(stderr, "Unable to find CPU definition\n"); exit(1); } cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ); } { /* We have to use a separate 64 bit variable here to avoid the gcc * "comparison is always false due to limited range of data type" * warning if we are on a host where ram_addr_t is 32 bits. */ uint64_t rsz = ram_size; if (rsz > (30ULL * 1024 * 1024 * 1024)) { fprintf(stderr, "vexpress-a15: cannot model more than 30GB RAM\n"); exit(1); } } memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size); vmstate_register_ram_global(ram); /* RAM is from 0x80000000 upwards; there is no low-memory alias for it. */ memory_region_add_subregion(sysmem, 0x80000000, ram); /* 0x2c000000 A15MPCore private memory region (GIC) */ dev = qdev_create(NULL, "a15mpcore_priv"); qdev_prop_set_uint32(dev, "num-cpu", smp_cpus); qdev_init_nofail(dev); busdev = SYS_BUS_DEVICE(dev); sysbus_mmio_map(busdev, 0, 0x2c000000); for (n = 0; n < smp_cpus; n++) { sysbus_connect_irq(busdev, n, cpu_irq[n]); } /* Interrupts [42:0] are from the motherboard; * [47:43] are reserved; [63:48] are daughterboard * peripherals. Note that some documentation numbers * external interrupts starting from 32 (because there * are internal interrupts 0..31). */ for (n = 0; n < 64; n++) { pic[n] = qdev_get_gpio_in(dev, n); } /* A15 daughterboard peripherals: */ /* 0x20000000: CoreSight interfaces: not modelled */ /* 0x2a000000: PL301 AXI interconnect: not modelled */ /* 0x2a420000: SCC: not modelled */ /* 0x2a430000: system counter: not modelled */ /* 0x2b000000: HDLCD controller: not modelled */ /* 0x2b060000: SP805 watchdog: not modelled */ /* 0x2b0a0000: PL341 dynamic memory controller: not modelled */ /* 0x2e000000: system SRAM */ memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, 0x2e000000, sram); /* 0x7ffb0000: DMA330 DMA controller: not modelled */ /* 0x7ffd0000: PL354 static memory controller: not modelled */ } static const uint32_t a15_voltages[] = { 900000, /* Vcore: 0.9V : CPU core voltage */ }; static const uint32_t a15_clocks[] = { 60000000, /* OSCCLK0: 60MHz : CPU_CLK reference */ 0, /* OSCCLK1: reserved */ 0, /* OSCCLK2: reserved */ 0, /* OSCCLK3: reserved */ 40000000, /* OSCCLK4: 40MHz : external AXI master clock */ 23750000, /* OSCCLK5: 23.75MHz : HDLCD PLL reference */ 50000000, /* OSCCLK6: 50MHz : static memory controller clock */ 60000000, /* OSCCLK7: 60MHz : SYSCLK reference */ 40000000, /* OSCCLK8: 40MHz : DDR2 PLL reference */ }; static VEDBoardInfo a15_daughterboard = { .motherboard_map = motherboard_aseries_map, .loader_start = 0x80000000, .gic_cpu_if_addr = 0x2c002000, .proc_id = 0x14000237, .num_voltage_sensors = ARRAY_SIZE(a15_voltages), .voltages = a15_voltages, .num_clocks = ARRAY_SIZE(a15_clocks), .clocks = a15_clocks, .init = a15_daughterboard_init, }; static int add_virtio_mmio_node(void *fdt, uint32_t acells, uint32_t scells, hwaddr addr, hwaddr size, uint32_t intc, int irq) { /* Add a virtio_mmio node to the device tree blob: * virtio_mmio@ADDRESS { * compatible = "virtio,mmio"; * reg = ; * interrupt-parent = <&intc>; * interrupts = <0, irq, 1>; * } * (Note that the format of the interrupts property is dependent on the * interrupt controller that interrupt-parent points to; these are for * the ARM GIC and indicate an SPI interrupt, rising-edge-triggered.) */ int rc; char *nodename = g_strdup_printf("/virtio_mmio@%" PRIx64, addr); rc = qemu_devtree_add_subnode(fdt, nodename); rc |= qemu_devtree_setprop_string(fdt, nodename, "compatible", "virtio,mmio"); rc |= qemu_devtree_setprop_sized_cells(fdt, nodename, "reg", acells, addr, scells, size); qemu_devtree_setprop_cells(fdt, nodename, "interrupt-parent", intc); qemu_devtree_setprop_cells(fdt, nodename, "interrupts", 0, irq, 1); g_free(nodename); if (rc) { return -1; } return 0; } static uint32_t find_int_controller(void *fdt) { /* Find the FDT node corresponding to the interrupt controller * for virtio-mmio devices. We do this by scanning the fdt for * a node with the right compatibility, since we know there is * only one GIC on a vexpress board. * We return the phandle of the node, or 0 if none was found. */ const char *compat = "arm,cortex-a9-gic"; int offset; offset = fdt_node_offset_by_compatible(fdt, -1, compat); if (offset >= 0) { return fdt_get_phandle(fdt, offset); } return 0; } static void vexpress_modify_dtb(const struct arm_boot_info *info, void *fdt) { uint32_t acells, scells, intc; const VEDBoardInfo *daughterboard = (const VEDBoardInfo *)info; acells = qemu_devtree_getprop_cell(fdt, "/", "#address-cells"); scells = qemu_devtree_getprop_cell(fdt, "/", "#size-cells"); intc = find_int_controller(fdt); if (!intc) { /* Not fatal, we just won't provide virtio. This will * happen with older device tree blobs. */ fprintf(stderr, "QEMU: warning: couldn't find interrupt controller in " "dtb; will not include virtio-mmio devices in the dtb.\n"); } else { int i; const hwaddr *map = daughterboard->motherboard_map; /* We iterate backwards here because adding nodes * to the dtb puts them in last-first. */ for (i = NUM_VIRTIO_TRANSPORTS - 1; i >= 0; i--) { add_virtio_mmio_node(fdt, acells, scells, map[VE_VIRTIO] + 0x200 * i, 0x200, intc, 40 + i); } } } static void vexpress_common_init(VEDBoardInfo *daughterboard, QEMUMachineInitArgs *args) { DeviceState *dev, *sysctl, *pl041; qemu_irq pic[64]; uint32_t sys_id; DriveInfo *dinfo; pflash_t *pflash0; ram_addr_t vram_size, sram_size; MemoryRegion *sysmem = get_system_memory(); MemoryRegion *vram = g_new(MemoryRegion, 1); MemoryRegion *sram = g_new(MemoryRegion, 1); MemoryRegion *flashalias = g_new(MemoryRegion, 1); MemoryRegion *flash0mem; const hwaddr *map = daughterboard->motherboard_map; int i; daughterboard->init(daughterboard, args->ram_size, args->cpu_model, pic); /* Motherboard peripherals: the wiring is the same but the * addresses vary between the legacy and A-Series memory maps. */ sys_id = 0x1190f500; sysctl = qdev_create(NULL, "realview_sysctl"); qdev_prop_set_uint32(sysctl, "sys_id", sys_id); qdev_prop_set_uint32(sysctl, "proc_id", daughterboard->proc_id); qdev_prop_set_uint32(sysctl, "len-db-voltage", daughterboard->num_voltage_sensors); for (i = 0; i < daughterboard->num_voltage_sensors; i++) { char *propname = g_strdup_printf("db-voltage[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->voltages[i]); g_free(propname); } qdev_prop_set_uint32(sysctl, "len-db-clock", daughterboard->num_clocks); for (i = 0; i < daughterboard->num_clocks; i++) { char *propname = g_strdup_printf("db-clock[%d]", i); qdev_prop_set_uint32(sysctl, propname, daughterboard->clocks[i]); g_free(propname); } qdev_init_nofail(sysctl); sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, map[VE_SYSREGS]); /* VE_SP810: not modelled */ /* VE_SERIALPCI: not modelled */ pl041 = qdev_create(NULL, "pl041"); qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512); qdev_init_nofail(pl041); sysbus_mmio_map(SYS_BUS_DEVICE(pl041), 0, map[VE_PL041]); sysbus_connect_irq(SYS_BUS_DEVICE(pl041), 0, pic[11]); dev = sysbus_create_varargs("pl181", map[VE_MMCI], pic[9], pic[10], NULL); /* Wire up MMC card detect and read-only signals */ qdev_connect_gpio_out(dev, 0, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_WPROT)); qdev_connect_gpio_out(dev, 1, qdev_get_gpio_in(sysctl, ARM_SYSCTL_GPIO_MMC_CARDIN)); sysbus_create_simple("pl050_keyboard", map[VE_KMI0], pic[12]); sysbus_create_simple("pl050_mouse", map[VE_KMI1], pic[13]); sysbus_create_simple("pl011", map[VE_UART0], pic[5]); sysbus_create_simple("pl011", map[VE_UART1], pic[6]); sysbus_create_simple("pl011", map[VE_UART2], pic[7]); sysbus_create_simple("pl011", map[VE_UART3], pic[8]); sysbus_create_simple("sp804", map[VE_TIMER01], pic[2]); sysbus_create_simple("sp804", map[VE_TIMER23], pic[3]); /* VE_SERIALDVI: not modelled */ sysbus_create_simple("pl031", map[VE_RTC], pic[4]); /* RTC */ /* VE_COMPACTFLASH: not modelled */ sysbus_create_simple("pl111", map[VE_CLCD], pic[14]); dinfo = drive_get_next(IF_PFLASH); pflash0 = pflash_cfi01_register(map[VE_NORFLASH0], NULL, "vexpress.flash0", VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, VEXPRESS_FLASH_SECT_SIZE, VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, 0x00, 0x89, 0x00, 0x18, 0); if (!pflash0) { fprintf(stderr, "vexpress: error registering flash 0.\n"); exit(1); } if (map[VE_NORFLASHALIAS] != -1) { /* Map flash 0 as an alias into low memory */ flash0mem = sysbus_mmio_get_region(SYS_BUS_DEVICE(pflash0), 0); memory_region_init_alias(flashalias, NULL, "vexpress.flashalias", flash0mem, 0, VEXPRESS_FLASH_SIZE); memory_region_add_subregion(sysmem, map[VE_NORFLASHALIAS], flashalias); } dinfo = drive_get_next(IF_PFLASH); if (!pflash_cfi01_register(map[VE_NORFLASH1], NULL, "vexpress.flash1", VEXPRESS_FLASH_SIZE, dinfo ? dinfo->bdrv : NULL, VEXPRESS_FLASH_SECT_SIZE, VEXPRESS_FLASH_SIZE / VEXPRESS_FLASH_SECT_SIZE, 4, 0x00, 0x89, 0x00, 0x18, 0)) { fprintf(stderr, "vexpress: error registering flash 1.\n"); exit(1); } sram_size = 0x2000000; memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size); vmstate_register_ram_global(sram); memory_region_add_subregion(sysmem, map[VE_SRAM], sram); vram_size = 0x800000; memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size); vmstate_register_ram_global(vram); memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram); /* 0x4e000000 LAN9118 Ethernet */ if (nd_table[0].used) { lan9118_init(&nd_table[0], map[VE_ETHERNET], pic[15]); } /* VE_USB: not modelled */ /* VE_DAPROM: not modelled */ /* Create mmio transports, so the user can create virtio backends * (which will be automatically plugged in to the transports). If * no backend is created the transport will just sit harmlessly idle. */ for (i = 0; i < NUM_VIRTIO_TRANSPORTS; i++) { sysbus_create_simple("virtio-mmio", map[VE_VIRTIO] + 0x200 * i, pic[40 + i]); } daughterboard->bootinfo.ram_size = args->ram_size; daughterboard->bootinfo.kernel_filename = args->kernel_filename; daughterboard->bootinfo.kernel_cmdline = args->kernel_cmdline; daughterboard->bootinfo.initrd_filename = args->initrd_filename; daughterboard->bootinfo.nb_cpus = smp_cpus; daughterboard->bootinfo.board_id = VEXPRESS_BOARD_ID; daughterboard->bootinfo.loader_start = daughterboard->loader_start; daughterboard->bootinfo.smp_loader_start = map[VE_SRAM]; daughterboard->bootinfo.smp_bootreg_addr = map[VE_SYSREGS] + 0x30; daughterboard->bootinfo.gic_cpu_if_addr = daughterboard->gic_cpu_if_addr; daughterboard->bootinfo.modify_dtb = vexpress_modify_dtb; arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo); } static void vexpress_a9_init(QEMUMachineInitArgs *args) { vexpress_common_init(&a9_daughterboard, args); } static void vexpress_a15_init(QEMUMachineInitArgs *args) { vexpress_common_init(&a15_daughterboard, args); } static QEMUMachine vexpress_a9_machine = { .name = "vexpress-a9", .desc = "ARM Versatile Express for Cortex-A9", .init = vexpress_a9_init, .block_default_type = IF_SCSI, .max_cpus = 4, DEFAULT_MACHINE_OPTIONS, }; static QEMUMachine vexpress_a15_machine = { .name = "vexpress-a15", .desc = "ARM Versatile Express for Cortex-A15", .init = vexpress_a15_init, .block_default_type = IF_SCSI, .max_cpus = 4, DEFAULT_MACHINE_OPTIONS, }; static void vexpress_machine_init(void) { qemu_register_machine(&vexpress_a9_machine); qemu_register_machine(&vexpress_a15_machine); } machine_init(vexpress_machine_init);