| /* |
| * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of the Open Source and Linux Lab nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "qemu/osdep.h" |
| #include "qemu/units.h" |
| #include "qapi/error.h" |
| #include "cpu.h" |
| #include "sysemu/sysemu.h" |
| #include "hw/boards.h" |
| #include "hw/loader.h" |
| #include "hw/qdev-properties.h" |
| #include "elf.h" |
| #include "exec/memory.h" |
| #include "hw/char/serial.h" |
| #include "net/net.h" |
| #include "hw/sysbus.h" |
| #include "hw/block/flash.h" |
| #include "chardev/char.h" |
| #include "sysemu/device_tree.h" |
| #include "sysemu/reset.h" |
| #include "sysemu/runstate.h" |
| #include "qemu/error-report.h" |
| #include "qemu/option.h" |
| #include "bootparam.h" |
| #include "xtensa_memory.h" |
| #include "hw/xtensa/mx_pic.h" |
| #include "migration/vmstate.h" |
| |
| typedef struct XtfpgaFlashDesc { |
| hwaddr base; |
| size_t size; |
| size_t boot_base; |
| size_t sector_size; |
| } XtfpgaFlashDesc; |
| |
| typedef struct XtfpgaBoardDesc { |
| const XtfpgaFlashDesc *flash; |
| size_t sram_size; |
| const hwaddr *io; |
| } XtfpgaBoardDesc; |
| |
| typedef struct XtfpgaFpgaState { |
| MemoryRegion iomem; |
| uint32_t freq; |
| uint32_t leds; |
| uint32_t switches; |
| } XtfpgaFpgaState; |
| |
| static void xtfpga_fpga_reset(void *opaque) |
| { |
| XtfpgaFpgaState *s = opaque; |
| |
| s->leds = 0; |
| s->switches = 0; |
| } |
| |
| static uint64_t xtfpga_fpga_read(void *opaque, hwaddr addr, |
| unsigned size) |
| { |
| XtfpgaFpgaState *s = opaque; |
| |
| switch (addr) { |
| case 0x0: /*build date code*/ |
| return 0x09272011; |
| |
| case 0x4: /*processor clock frequency, Hz*/ |
| return s->freq; |
| |
| case 0x8: /*LEDs (off = 0, on = 1)*/ |
| return s->leds; |
| |
| case 0xc: /*DIP switches (off = 0, on = 1)*/ |
| return s->switches; |
| } |
| return 0; |
| } |
| |
| static void xtfpga_fpga_write(void *opaque, hwaddr addr, |
| uint64_t val, unsigned size) |
| { |
| XtfpgaFpgaState *s = opaque; |
| |
| switch (addr) { |
| case 0x8: /*LEDs (off = 0, on = 1)*/ |
| s->leds = val; |
| break; |
| |
| case 0x10: /*board reset*/ |
| if (val == 0xdead) { |
| qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET); |
| } |
| break; |
| } |
| } |
| |
| static const MemoryRegionOps xtfpga_fpga_ops = { |
| .read = xtfpga_fpga_read, |
| .write = xtfpga_fpga_write, |
| .endianness = DEVICE_NATIVE_ENDIAN, |
| }; |
| |
| static XtfpgaFpgaState *xtfpga_fpga_init(MemoryRegion *address_space, |
| hwaddr base, uint32_t freq) |
| { |
| XtfpgaFpgaState *s = g_new(XtfpgaFpgaState, 1); |
| |
| memory_region_init_io(&s->iomem, NULL, &xtfpga_fpga_ops, s, |
| "xtfpga.fpga", 0x10000); |
| memory_region_add_subregion(address_space, base, &s->iomem); |
| s->freq = freq; |
| xtfpga_fpga_reset(s); |
| qemu_register_reset(xtfpga_fpga_reset, s); |
| return s; |
| } |
| |
| static void xtfpga_net_init(MemoryRegion *address_space, |
| hwaddr base, |
| hwaddr descriptors, |
| hwaddr buffers, |
| qemu_irq irq) |
| { |
| DeviceState *dev; |
| SysBusDevice *s; |
| MemoryRegion *ram; |
| |
| dev = qemu_create_nic_device("open_eth", true, NULL); |
| if (!dev) { |
| return; |
| } |
| |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| sysbus_connect_irq(s, 0, irq); |
| memory_region_add_subregion(address_space, base, |
| sysbus_mmio_get_region(s, 0)); |
| memory_region_add_subregion(address_space, descriptors, |
| sysbus_mmio_get_region(s, 1)); |
| |
| ram = g_malloc(sizeof(*ram)); |
| memory_region_init_ram_nomigrate(ram, OBJECT(s), "open_eth.ram", 16 * KiB, |
| &error_fatal); |
| vmstate_register_ram_global(ram); |
| memory_region_add_subregion(address_space, buffers, ram); |
| } |
| |
| static PFlashCFI01 *xtfpga_flash_init(MemoryRegion *address_space, |
| const XtfpgaBoardDesc *board, |
| DriveInfo *dinfo, int be) |
| { |
| SysBusDevice *s; |
| DeviceState *dev = qdev_new(TYPE_PFLASH_CFI01); |
| |
| qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo)); |
| qdev_prop_set_uint32(dev, "num-blocks", |
| board->flash->size / board->flash->sector_size); |
| qdev_prop_set_uint64(dev, "sector-length", board->flash->sector_size); |
| qdev_prop_set_uint8(dev, "width", 2); |
| qdev_prop_set_bit(dev, "big-endian", be); |
| qdev_prop_set_string(dev, "name", "xtfpga.io.flash"); |
| s = SYS_BUS_DEVICE(dev); |
| sysbus_realize_and_unref(s, &error_fatal); |
| memory_region_add_subregion(address_space, board->flash->base, |
| sysbus_mmio_get_region(s, 0)); |
| return PFLASH_CFI01(dev); |
| } |
| |
| static uint64_t translate_phys_addr(void *opaque, uint64_t addr) |
| { |
| XtensaCPU *cpu = opaque; |
| |
| return cpu_get_phys_page_debug(CPU(cpu), addr); |
| } |
| |
| static void xtfpga_reset(void *opaque) |
| { |
| XtensaCPU *cpu = opaque; |
| |
| cpu_reset(CPU(cpu)); |
| } |
| |
| static uint64_t xtfpga_io_read(void *opaque, hwaddr addr, |
| unsigned size) |
| { |
| return 0; |
| } |
| |
| static void xtfpga_io_write(void *opaque, hwaddr addr, |
| uint64_t val, unsigned size) |
| { |
| } |
| |
| static const MemoryRegionOps xtfpga_io_ops = { |
| .read = xtfpga_io_read, |
| .write = xtfpga_io_write, |
| .endianness = DEVICE_NATIVE_ENDIAN, |
| }; |
| |
| static void xtfpga_init(const XtfpgaBoardDesc *board, MachineState *machine) |
| { |
| MemoryRegion *system_memory = get_system_memory(); |
| XtensaCPU *cpu = NULL; |
| CPUXtensaState *env = NULL; |
| MemoryRegion *system_io; |
| XtensaMxPic *mx_pic = NULL; |
| qemu_irq *extints; |
| DriveInfo *dinfo; |
| PFlashCFI01 *flash = NULL; |
| const char *kernel_filename = machine->kernel_filename; |
| const char *kernel_cmdline = machine->kernel_cmdline; |
| const char *dtb_filename = machine->dtb; |
| const char *initrd_filename = machine->initrd_filename; |
| const unsigned system_io_size = 224 * MiB; |
| uint32_t freq = 10000000; |
| int n; |
| unsigned int smp_cpus = machine->smp.cpus; |
| |
| if (smp_cpus > 1) { |
| mx_pic = xtensa_mx_pic_init(31); |
| qemu_register_reset(xtensa_mx_pic_reset, mx_pic); |
| } |
| for (n = 0; n < smp_cpus; n++) { |
| CPUXtensaState *cenv = NULL; |
| |
| cpu = XTENSA_CPU(cpu_create(machine->cpu_type)); |
| cenv = &cpu->env; |
| if (!env) { |
| env = cenv; |
| freq = env->config->clock_freq_khz * 1000; |
| } |
| |
| if (mx_pic) { |
| MemoryRegion *mx_eri; |
| |
| mx_eri = xtensa_mx_pic_register_cpu(mx_pic, |
| xtensa_get_extints(cenv), |
| xtensa_get_runstall(cenv)); |
| memory_region_add_subregion(xtensa_get_er_region(cenv), |
| 0, mx_eri); |
| } |
| cenv->sregs[PRID] = n; |
| xtensa_select_static_vectors(cenv, n != 0); |
| qemu_register_reset(xtfpga_reset, cpu); |
| /* Need MMU initialized prior to ELF loading, |
| * so that ELF gets loaded into virtual addresses |
| */ |
| cpu_reset(CPU(cpu)); |
| } |
| if (smp_cpus > 1) { |
| extints = xtensa_mx_pic_get_extints(mx_pic); |
| } else { |
| extints = xtensa_get_extints(env); |
| } |
| |
| if (env) { |
| XtensaMemory sysram = env->config->sysram; |
| |
| sysram.location[0].size = machine->ram_size; |
| xtensa_create_memory_regions(&env->config->instrom, "xtensa.instrom", |
| system_memory); |
| xtensa_create_memory_regions(&env->config->instram, "xtensa.instram", |
| system_memory); |
| xtensa_create_memory_regions(&env->config->datarom, "xtensa.datarom", |
| system_memory); |
| xtensa_create_memory_regions(&env->config->dataram, "xtensa.dataram", |
| system_memory); |
| xtensa_create_memory_regions(&sysram, "xtensa.sysram", |
| system_memory); |
| } |
| |
| system_io = g_malloc(sizeof(*system_io)); |
| memory_region_init_io(system_io, NULL, &xtfpga_io_ops, NULL, "xtfpga.io", |
| system_io_size); |
| memory_region_add_subregion(system_memory, board->io[0], system_io); |
| if (board->io[1]) { |
| MemoryRegion *io = g_malloc(sizeof(*io)); |
| |
| memory_region_init_alias(io, NULL, "xtfpga.io.cached", |
| system_io, 0, system_io_size); |
| memory_region_add_subregion(system_memory, board->io[1], io); |
| } |
| xtfpga_fpga_init(system_io, 0x0d020000, freq); |
| xtfpga_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000, extints[1]); |
| |
| serial_mm_init(system_io, 0x0d050020, 2, extints[0], |
| 115200, serial_hd(0), DEVICE_NATIVE_ENDIAN); |
| |
| dinfo = drive_get(IF_PFLASH, 0, 0); |
| if (dinfo) { |
| flash = xtfpga_flash_init(system_io, board, dinfo, TARGET_BIG_ENDIAN); |
| } |
| |
| /* Use presence of kernel file name as 'boot from SRAM' switch. */ |
| if (kernel_filename) { |
| uint32_t entry_point = env->pc; |
| size_t bp_size = 3 * get_tag_size(0); /* first/last and memory tags */ |
| uint32_t tagptr = env->config->sysrom.location[0].addr + |
| board->sram_size; |
| uint32_t cur_tagptr; |
| BpMemInfo memory_location = { |
| .type = tswap32(MEMORY_TYPE_CONVENTIONAL), |
| .start = tswap32(env->config->sysram.location[0].addr), |
| .end = tswap32(env->config->sysram.location[0].addr + |
| machine->ram_size), |
| }; |
| uint32_t lowmem_end = machine->ram_size < 0x08000000 ? |
| machine->ram_size : 0x08000000; |
| uint32_t cur_lowmem = QEMU_ALIGN_UP(lowmem_end / 2, 4096); |
| |
| lowmem_end += env->config->sysram.location[0].addr; |
| cur_lowmem += env->config->sysram.location[0].addr; |
| |
| xtensa_create_memory_regions(&env->config->sysrom, "xtensa.sysrom", |
| system_memory); |
| |
| if (kernel_cmdline) { |
| bp_size += get_tag_size(strlen(kernel_cmdline) + 1); |
| } |
| if (dtb_filename) { |
| bp_size += get_tag_size(sizeof(uint32_t)); |
| } |
| if (initrd_filename) { |
| bp_size += get_tag_size(sizeof(BpMemInfo)); |
| } |
| |
| /* Put kernel bootparameters to the end of that SRAM */ |
| tagptr = (tagptr - bp_size) & ~0xff; |
| cur_tagptr = put_tag(tagptr, BP_TAG_FIRST, 0, NULL); |
| cur_tagptr = put_tag(cur_tagptr, BP_TAG_MEMORY, |
| sizeof(memory_location), &memory_location); |
| |
| if (kernel_cmdline) { |
| cur_tagptr = put_tag(cur_tagptr, BP_TAG_COMMAND_LINE, |
| strlen(kernel_cmdline) + 1, kernel_cmdline); |
| } |
| if (dtb_filename) { |
| int fdt_size; |
| void *fdt = load_device_tree(dtb_filename, &fdt_size); |
| uint32_t dtb_addr = tswap32(cur_lowmem); |
| |
| if (!fdt) { |
| error_report("could not load DTB '%s'", dtb_filename); |
| exit(EXIT_FAILURE); |
| } |
| |
| cpu_physical_memory_write(cur_lowmem, fdt, fdt_size); |
| cur_tagptr = put_tag(cur_tagptr, BP_TAG_FDT, |
| sizeof(dtb_addr), &dtb_addr); |
| cur_lowmem = QEMU_ALIGN_UP(cur_lowmem + fdt_size, 4 * KiB); |
| g_free(fdt); |
| } |
| if (initrd_filename) { |
| BpMemInfo initrd_location = { 0 }; |
| int initrd_size = load_ramdisk(initrd_filename, cur_lowmem, |
| lowmem_end - cur_lowmem); |
| |
| if (initrd_size < 0) { |
| initrd_size = load_image_targphys(initrd_filename, |
| cur_lowmem, |
| lowmem_end - cur_lowmem); |
| } |
| if (initrd_size < 0) { |
| error_report("could not load initrd '%s'", initrd_filename); |
| exit(EXIT_FAILURE); |
| } |
| initrd_location.start = tswap32(cur_lowmem); |
| initrd_location.end = tswap32(cur_lowmem + initrd_size); |
| cur_tagptr = put_tag(cur_tagptr, BP_TAG_INITRD, |
| sizeof(initrd_location), &initrd_location); |
| cur_lowmem = QEMU_ALIGN_UP(cur_lowmem + initrd_size, 4 * KiB); |
| } |
| cur_tagptr = put_tag(cur_tagptr, BP_TAG_LAST, 0, NULL); |
| env->regs[2] = tagptr; |
| |
| uint64_t elf_entry; |
| int success = load_elf(kernel_filename, NULL, translate_phys_addr, cpu, |
| &elf_entry, NULL, NULL, NULL, TARGET_BIG_ENDIAN, |
| EM_XTENSA, 0, 0); |
| if (success > 0) { |
| entry_point = elf_entry; |
| } else { |
| hwaddr ep; |
| int is_linux; |
| success = load_uimage(kernel_filename, &ep, NULL, &is_linux, |
| translate_phys_addr, cpu); |
| if (success > 0 && is_linux) { |
| entry_point = ep; |
| } else { |
| error_report("could not load kernel '%s'", |
| kernel_filename); |
| exit(EXIT_FAILURE); |
| } |
| } |
| if (entry_point != env->pc) { |
| uint8_t boot[] = { |
| #if TARGET_BIG_ENDIAN |
| 0x60, 0x00, 0x08, /* j 1f */ |
| 0x00, /* .literal_position */ |
| 0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */ |
| 0x00, 0x00, 0x00, 0x00, /* .literal entry_a2 */ |
| /* 1: */ |
| 0x10, 0xff, 0xfe, /* l32r a0, entry_pc */ |
| 0x12, 0xff, 0xfe, /* l32r a2, entry_a2 */ |
| 0x0a, 0x00, 0x00, /* jx a0 */ |
| #else |
| 0x06, 0x02, 0x00, /* j 1f */ |
| 0x00, /* .literal_position */ |
| 0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */ |
| 0x00, 0x00, 0x00, 0x00, /* .literal entry_a2 */ |
| /* 1: */ |
| 0x01, 0xfe, 0xff, /* l32r a0, entry_pc */ |
| 0x21, 0xfe, 0xff, /* l32r a2, entry_a2 */ |
| 0xa0, 0x00, 0x00, /* jx a0 */ |
| #endif |
| }; |
| uint32_t entry_pc = tswap32(entry_point); |
| uint32_t entry_a2 = tswap32(tagptr); |
| |
| memcpy(boot + 4, &entry_pc, sizeof(entry_pc)); |
| memcpy(boot + 8, &entry_a2, sizeof(entry_a2)); |
| cpu_physical_memory_write(env->pc, boot, sizeof(boot)); |
| } |
| } else { |
| if (flash) { |
| MemoryRegion *flash_mr = pflash_cfi01_get_memory(flash); |
| MemoryRegion *flash_io = g_malloc(sizeof(*flash_io)); |
| uint32_t size = env->config->sysrom.location[0].size; |
| |
| if (board->flash->size - board->flash->boot_base < size) { |
| size = board->flash->size - board->flash->boot_base; |
| } |
| |
| memory_region_init_alias(flash_io, NULL, "xtfpga.flash", |
| flash_mr, board->flash->boot_base, size); |
| memory_region_add_subregion(system_memory, |
| env->config->sysrom.location[0].addr, |
| flash_io); |
| } else { |
| xtensa_create_memory_regions(&env->config->sysrom, "xtensa.sysrom", |
| system_memory); |
| } |
| } |
| } |
| |
| #define XTFPGA_MMU_RESERVED_MEMORY_SIZE (128 * MiB) |
| |
| static const hwaddr xtfpga_mmu_io[2] = { |
| 0xf0000000, |
| }; |
| |
| static const hwaddr xtfpga_nommu_io[2] = { |
| 0x90000000, |
| 0x70000000, |
| }; |
| |
| static const XtfpgaFlashDesc lx60_flash = { |
| .base = 0x08000000, |
| .size = 0x00400000, |
| .sector_size = 0x10000, |
| }; |
| |
| static void xtfpga_lx60_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc lx60_board = { |
| .flash = &lx60_flash, |
| .sram_size = 0x20000, |
| .io = xtfpga_mmu_io, |
| }; |
| xtfpga_init(&lx60_board, machine); |
| } |
| |
| static void xtfpga_lx60_nommu_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc lx60_board = { |
| .flash = &lx60_flash, |
| .sram_size = 0x20000, |
| .io = xtfpga_nommu_io, |
| }; |
| xtfpga_init(&lx60_board, machine); |
| } |
| |
| static const XtfpgaFlashDesc lx200_flash = { |
| .base = 0x08000000, |
| .size = 0x01000000, |
| .sector_size = 0x20000, |
| }; |
| |
| static void xtfpga_lx200_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc lx200_board = { |
| .flash = &lx200_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_mmu_io, |
| }; |
| xtfpga_init(&lx200_board, machine); |
| } |
| |
| static void xtfpga_lx200_nommu_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc lx200_board = { |
| .flash = &lx200_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_nommu_io, |
| }; |
| xtfpga_init(&lx200_board, machine); |
| } |
| |
| static const XtfpgaFlashDesc ml605_flash = { |
| .base = 0x08000000, |
| .size = 0x01000000, |
| .sector_size = 0x20000, |
| }; |
| |
| static void xtfpga_ml605_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc ml605_board = { |
| .flash = &ml605_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_mmu_io, |
| }; |
| xtfpga_init(&ml605_board, machine); |
| } |
| |
| static void xtfpga_ml605_nommu_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc ml605_board = { |
| .flash = &ml605_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_nommu_io, |
| }; |
| xtfpga_init(&ml605_board, machine); |
| } |
| |
| static const XtfpgaFlashDesc kc705_flash = { |
| .base = 0x00000000, |
| .size = 0x08000000, |
| .boot_base = 0x06000000, |
| .sector_size = 0x20000, |
| }; |
| |
| static void xtfpga_kc705_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc kc705_board = { |
| .flash = &kc705_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_mmu_io, |
| }; |
| xtfpga_init(&kc705_board, machine); |
| } |
| |
| static void xtfpga_kc705_nommu_init(MachineState *machine) |
| { |
| static const XtfpgaBoardDesc kc705_board = { |
| .flash = &kc705_flash, |
| .sram_size = 0x2000000, |
| .io = xtfpga_nommu_io, |
| }; |
| xtfpga_init(&kc705_board, machine); |
| } |
| |
| static void xtfpga_lx60_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; |
| mc->init = xtfpga_lx60_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; |
| mc->default_ram_size = 64 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_lx60_type = { |
| .name = MACHINE_TYPE_NAME("lx60"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_lx60_class_init, |
| }; |
| |
| static void xtfpga_lx60_nommu_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "lx60 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; |
| mc->init = xtfpga_lx60_nommu_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; |
| mc->default_ram_size = 64 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_lx60_nommu_type = { |
| .name = MACHINE_TYPE_NAME("lx60-nommu"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_lx60_nommu_class_init, |
| }; |
| |
| static void xtfpga_lx200_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "lx200 EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; |
| mc->init = xtfpga_lx200_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; |
| mc->default_ram_size = 96 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_lx200_type = { |
| .name = MACHINE_TYPE_NAME("lx200"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_lx200_class_init, |
| }; |
| |
| static void xtfpga_lx200_nommu_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "lx200 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; |
| mc->init = xtfpga_lx200_nommu_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; |
| mc->default_ram_size = 96 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_lx200_nommu_type = { |
| .name = MACHINE_TYPE_NAME("lx200-nommu"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_lx200_nommu_class_init, |
| }; |
| |
| static void xtfpga_ml605_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "ml605 EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; |
| mc->init = xtfpga_ml605_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; |
| mc->default_ram_size = 512 * MiB - XTFPGA_MMU_RESERVED_MEMORY_SIZE; |
| } |
| |
| static const TypeInfo xtfpga_ml605_type = { |
| .name = MACHINE_TYPE_NAME("ml605"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_ml605_class_init, |
| }; |
| |
| static void xtfpga_ml605_nommu_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "ml605 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; |
| mc->init = xtfpga_ml605_nommu_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; |
| mc->default_ram_size = 256 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_ml605_nommu_type = { |
| .name = MACHINE_TYPE_NAME("ml605-nommu"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_ml605_nommu_class_init, |
| }; |
| |
| static void xtfpga_kc705_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "kc705 EVB (" XTENSA_DEFAULT_CPU_MODEL ")"; |
| mc->init = xtfpga_kc705_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE; |
| mc->default_ram_size = 1 * GiB - XTFPGA_MMU_RESERVED_MEMORY_SIZE; |
| } |
| |
| static const TypeInfo xtfpga_kc705_type = { |
| .name = MACHINE_TYPE_NAME("kc705"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_kc705_class_init, |
| }; |
| |
| static void xtfpga_kc705_nommu_class_init(ObjectClass *oc, void *data) |
| { |
| MachineClass *mc = MACHINE_CLASS(oc); |
| |
| mc->desc = "kc705 noMMU EVB (" XTENSA_DEFAULT_CPU_NOMMU_MODEL ")"; |
| mc->init = xtfpga_kc705_nommu_init; |
| mc->max_cpus = 32; |
| mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE; |
| mc->default_ram_size = 256 * MiB; |
| } |
| |
| static const TypeInfo xtfpga_kc705_nommu_type = { |
| .name = MACHINE_TYPE_NAME("kc705-nommu"), |
| .parent = TYPE_MACHINE, |
| .class_init = xtfpga_kc705_nommu_class_init, |
| }; |
| |
| static void xtfpga_machines_init(void) |
| { |
| type_register_static(&xtfpga_lx60_type); |
| type_register_static(&xtfpga_lx200_type); |
| type_register_static(&xtfpga_ml605_type); |
| type_register_static(&xtfpga_kc705_type); |
| type_register_static(&xtfpga_lx60_nommu_type); |
| type_register_static(&xtfpga_lx200_nommu_type); |
| type_register_static(&xtfpga_ml605_nommu_type); |
| type_register_static(&xtfpga_kc705_nommu_type); |
| } |
| |
| type_init(xtfpga_machines_init) |
