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Syborg (Symbian Virtual Platform) board

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A virtual reference platform for SymbianOS development/debugging.

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2009-05-14 23:11:09 +01:00
parent dcc5e4a076
commit 4af396115a
13 changed files with 2110 additions and 0 deletions
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/*
* Syborg (Symbian Virtual Platform) reference board
*
* Copyright (c) 2009 CodeSourcery
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "sysbus.h"
#include "boards.h"
#include "arm-misc.h"
#include "sysemu.h"
static struct arm_boot_info syborg_binfo;
static void syborg_init(ram_addr_t ram_size,
const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
CPUState *env;
qemu_irq *cpu_pic;
qemu_irq pic[64];
ram_addr_t ram_addr;
DeviceState *dev;
int i;
if (!cpu_model)
cpu_model = "cortex-a8";
env = cpu_init(cpu_model);
if (!env) {
fprintf(stderr, "Unable to find CPU definition\n");
exit(1);
}
/* RAM at address zero. */
ram_addr = qemu_ram_alloc(ram_size);
cpu_register_physical_memory(0, ram_size, ram_addr | IO_MEM_RAM);
cpu_pic = arm_pic_init_cpu(env);
dev = sysbus_create_simple("syborg,interrupt", 0xC0000000,
cpu_pic[ARM_PIC_CPU_IRQ]);
for (i = 0; i < 64; i++) {
pic[i] = qdev_get_irq_sink(dev, i);
}
sysbus_create_simple("syborg,rtc", 0xC0001000, NULL);
dev = qdev_create(NULL, "syborg,timer");
qdev_set_prop_int(dev, "frequency", 1000000);
qdev_init(dev);
sysbus_mmio_map(sysbus_from_qdev(dev), 0, 0xC0002000);
sysbus_connect_irq(sysbus_from_qdev(dev), 0, pic[1]);
sysbus_create_simple("syborg,keyboard", 0xC0003000, pic[2]);
sysbus_create_simple("syborg,pointer", 0xC0004000, pic[3]);
sysbus_create_simple("syborg,framebuffer", 0xC0005000, pic[4]);
sysbus_create_simple("syborg,serial", 0xC0006000, pic[5]);
sysbus_create_simple("syborg,serial", 0xC0007000, pic[6]);
sysbus_create_simple("syborg,serial", 0xC0008000, pic[7]);
sysbus_create_simple("syborg,serial", 0xC0009000, pic[8]);
syborg_binfo.ram_size = ram_size;
syborg_binfo.kernel_filename = kernel_filename;
syborg_binfo.kernel_cmdline = kernel_cmdline;
syborg_binfo.initrd_filename = initrd_filename;
syborg_binfo.board_id = 0;
arm_load_kernel(env, &syborg_binfo);
}
QEMUMachine syborg_machine = {
.name = "syborg",
.desc = "Syborg (Symbian Virtual Platform)",
.init = syborg_init,
};