qemu-e2k/hw/arm/collie.c

/*
 * SA-1110-based Sharp Zaurus SL-5500 platform.
 *
 * Copyright (C) 2011 Dmitry Eremin-Solenikov
 *
 * This code is licensed under GNU GPL v2.
 *
 * 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/hw.h"
#include "hw/sysbus.h"
#include "hw/boards.h"
#include "hw/devices.h"
#include "strongarm.h"
#include "hw/arm/arm.h"
#include "hw/block/flash.h"
#include "sysemu/blockdev.h"
#include "exec/address-spaces.h"

static struct arm_boot_info collie_binfo = {
    .loader_start = SA_SDCS0,
    .ram_size = 0x20000000,
};

static void collie_init(QEMUMachineInitArgs *args)
{
    const char *cpu_model = args->cpu_model;
    const char *kernel_filename = args->kernel_filename;
    const char *kernel_cmdline = args->kernel_cmdline;
    const char *initrd_filename = args->initrd_filename;
    StrongARMState *s;
    DriveInfo *dinfo;
    MemoryRegion *sysmem = get_system_memory();

    if (!cpu_model) {
        cpu_model = "sa1110";
    }

    s = sa1110_init(sysmem, collie_binfo.ram_size, cpu_model);

    dinfo = drive_get(IF_PFLASH, 0, 0);
    pflash_cfi01_register(SA_CS0, NULL, "collie.fl1", 0x02000000,
                    dinfo ? dinfo->bdrv : NULL, (64 * 1024),
                    512, 4, 0x00, 0x00, 0x00, 0x00, 0);

    dinfo = drive_get(IF_PFLASH, 0, 1);
    pflash_cfi01_register(SA_CS1, NULL, "collie.fl2", 0x02000000,
                    dinfo ? dinfo->bdrv : NULL, (64 * 1024),
                    512, 4, 0x00, 0x00, 0x00, 0x00, 0);

    sysbus_create_simple("scoop", 0x40800000, NULL);

    collie_binfo.kernel_filename = kernel_filename;
    collie_binfo.kernel_cmdline = kernel_cmdline;
    collie_binfo.initrd_filename = initrd_filename;
    collie_binfo.board_id = 0x208;
    arm_load_kernel(s->cpu, &collie_binfo);
}

static QEMUMachine collie_machine = {
    .name = "collie",
    .desc = "Collie PDA (SA-1110)",
    .init = collie_init,
    DEFAULT_MACHINE_OPTIONS,
};

static void collie_machine_init(void)
{
    qemu_register_machine(&collie_machine);
}

machine_init(collie_machine_init)