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/*
* 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 "qemu/osdep.h"
#include "qemu/units.h"
#include "qemu/cutils.h"
#include "hw/sysbus.h"
#include "hw/boards.h"
#include "strongarm.h"
#include "hw/arm/boot.h"
#include "hw/block/flash.h"
#include "exec/address-spaces.h"
#include "qom/object.h"
#include "qemu/error-report.h"
#define RAM_SIZE (512 * MiB)
#define FLASH_SIZE (32 * MiB)
#define FLASH_SECTOR_SIZE (64 * KiB)
struct CollieMachineState {
MachineState parent;
StrongARMState *sa1110;
};
#define TYPE_COLLIE_MACHINE MACHINE_TYPE_NAME("collie")
OBJECT_DECLARE_SIMPLE_TYPE(CollieMachineState, COLLIE_MACHINE)
static struct arm_boot_info collie_binfo = {
.loader_start = SA_SDCS0,
.ram_size = RAM_SIZE,
};
static void collie_init(MachineState *machine)
{
MachineClass *mc = MACHINE_GET_CLASS(machine);
CollieMachineState *cms = COLLIE_MACHINE(machine);
if (machine->ram_size != mc->default_ram_size) {
char *sz = size_to_str(mc->default_ram_size);
error_report("Invalid RAM size, should be %s", sz);
g_free(sz);
exit(EXIT_FAILURE);
}
cms->sa1110 = sa1110_init(machine->cpu_type);
memory_region_add_subregion(get_system_memory(), SA_SDCS0, machine->ram);
for (unsigned i = 0; i < 2; i++) {
DriveInfo *dinfo = drive_get(IF_PFLASH, 0, i);
pflash_cfi01_register(i ? SA_CS1 : SA_CS0,
i ? "collie.fl2" : "collie.fl1", FLASH_SIZE,
dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
FLASH_SECTOR_SIZE, 4, 0x00, 0x00, 0x00, 0x00, 0);
}
sysbus_create_simple("scoop", 0x40800000, NULL);
collie_binfo.board_id = 0x208;
arm_load_kernel(cms->sa1110->cpu, machine, &collie_binfo);
}
static void collie_machine_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
mc->init = collie_init;
mc->ignore_memory_transaction_failures = true;
mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
mc->default_ram_size = RAM_SIZE;
mc->default_ram_id = "strongarm.sdram";
}
static const TypeInfo collie_machine_typeinfo = {
.name = TYPE_COLLIE_MACHINE,
.parent = TYPE_MACHINE,
.class_init = collie_machine_class_init,
.instance_size = sizeof(CollieMachineState),
};
static void collie_machine_register_types(void)
{
type_register_static(&collie_machine_typeinfo);
}
type_init(collie_machine_register_types);
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