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xemu/hw/xtensa/xtfpga.c
Markus Armbruster 922a01a013 Move include qemu/option.h from qemu-common.h to actual users 
qemu-common.h includes qemu/option.h, but most places that include the
former don't actually need the latter.  Drop the include, and add it
to the places that actually need it.

While there, drop superfluous includes of both headers, and
separate #include from file comment with a blank line.

This cleanup makes the number of objects depending on qemu/option.h
drop from 4545 (out of 4743) to 284 in my "build everything" tree.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180201111846.21846-20-armbru@redhat.com>
[Semantic conflict with commit bdd6a90a9e in block/nvme.c resolved]
2018-02-09 13:52:16 +01:00

708 lines
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/*
* 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 "qapi/error.h"
#include "cpu.h"
#include "sysemu/sysemu.h"
#include "hw/boards.h"
#include "hw/loader.h"
#include "elf.h"
#include "exec/memory.h"
#include "exec/address-spaces.h"
#include "hw/char/serial.h"
#include "net/net.h"
#include "hw/sysbus.h"
#include "hw/block/flash.h"
#include "sysemu/block-backend.h"
#include "chardev/char.h"
#include "sysemu/device_tree.h"
#include "qemu/error-report.h"
#include "qemu/option.h"
#include "bootparam.h"
#include "xtensa_memory.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 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 10000000;
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)
{
XtfpgaFpgaState *s = g_malloc(sizeof(XtfpgaFpgaState));
memory_region_init_io(&s->iomem, NULL, &xtfpga_fpga_ops, s,
"xtfpga.fpga", 0x10000);
memory_region_add_subregion(address_space, base, &s->iomem);
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, NICInfo *nd)
{
DeviceState *dev;
SysBusDevice *s;
MemoryRegion *ram;
dev = qdev_create(NULL, "open_eth");
qdev_set_nic_properties(dev, nd);
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
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", 16384,
&error_fatal);
vmstate_register_ram_global(ram);
memory_region_add_subregion(address_space, buffers, ram);
}
static pflash_t *xtfpga_flash_init(MemoryRegion *address_space,
const XtfpgaBoardDesc *board,
DriveInfo *dinfo, int be)
{
SysBusDevice *s;
DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo),
&error_abort);
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");
qdev_init_nofail(dev);
s = SYS_BUS_DEVICE(dev);
memory_region_add_subregion(address_space, board->flash->base,
sysbus_mmio_get_region(s, 0));
return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01");
}
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)
{
#ifdef TARGET_WORDS_BIGENDIAN
int be = 1;
#else
int be = 0;
#endif
MemoryRegion *system_memory = get_system_memory();
XtensaCPU *cpu = NULL;
CPUXtensaState *env = NULL;
MemoryRegion *system_io;
DriveInfo *dinfo;
pflash_t *flash = NULL;
QemuOpts *machine_opts = qemu_get_machine_opts();
const char *kernel_filename = qemu_opt_get(machine_opts, "kernel");
const char *kernel_cmdline = qemu_opt_get(machine_opts, "append");
const char *dtb_filename = qemu_opt_get(machine_opts, "dtb");
const char *initrd_filename = qemu_opt_get(machine_opts, "initrd");
const unsigned system_io_size = 224 * 1024 * 1024;
int n;
for (n = 0; n < smp_cpus; n++) {
cpu = XTENSA_CPU(cpu_create(machine->cpu_type));
env = &cpu->env;
env->sregs[PRID] = n;
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 (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);
if (nd_table[0].used) {
xtfpga_net_init(system_io, 0x0d030000, 0x0d030400, 0x0d800000,
xtensa_get_extint(env, 1), nd_table);
}
if (!serial_hds[0]) {
serial_hds[0] = qemu_chr_new("serial0", "null");
}
serial_mm_init(system_io, 0x0d050020, 2, xtensa_get_extint(env, 0),
115200, serial_hds[0], DEVICE_NATIVE_ENDIAN);
dinfo = drive_get(IF_PFLASH, 0, 0);
if (dinfo) {
flash = xtfpga_flash_init(system_io, board, dinfo, be);
}
/* 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);
}
#ifdef CONFIG_FDT
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, 4096);
}
#else
if (dtb_filename) {
error_report("could not load DTB '%s': "
"FDT support is not configured in QEMU",
dtb_filename);
exit(EXIT_FAILURE);
}
#endif
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, 4096);
}
cur_tagptr = put_tag(cur_tagptr, BP_TAG_LAST, 0, NULL);
env->regs[2] = tagptr;
uint64_t elf_entry;
uint64_t elf_lowaddr;
int success = load_elf(kernel_filename, translate_phys_addr, cpu,
&elf_entry, &elf_lowaddr, NULL, be, 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[] = {
#ifdef TARGET_WORDS_BIGENDIAN
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);
}
}
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_TYPE;
}
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 = 4;
mc->default_cpu_type = XTENSA_DEFAULT_CPU_NOMMU_TYPE;
}
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)
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