Yaya48
cf256aa081
Upstream: https://gitlab.com/qemu-project/qemu.git Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475
96 lines
2.8 KiB
C
96 lines
2.8 KiB
C
/*
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* SA-1110-based Sharp Zaurus SL-5500 platform.
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*
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* Copyright (C) 2011 Dmitry Eremin-Solenikov
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*
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* This code is licensed under GNU GPL v2.
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*
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* Contributions after 2012-01-13 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*/
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#include "qemu/osdep.h"
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#include "qemu/units.h"
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#include "qemu/cutils.h"
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#include "hw/core/sysbus.h"
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#include "hw/core/boards.h"
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#include "strongarm.h"
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#include "hw/arm/boot.h"
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#include "hw/arm/machines-qom.h"
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#include "hw/block/flash.h"
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#include "system/address-spaces.h"
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#include "qom/object.h"
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#include "qemu/error-report.h"
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#define RAM_SIZE (512 * MiB)
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#define FLASH_SIZE (32 * MiB)
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#define FLASH_SECTOR_SIZE (64 * KiB)
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struct CollieMachineState {
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MachineState parent;
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StrongARMState *sa1110;
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struct arm_boot_info bootinfo;
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};
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#define TYPE_COLLIE_MACHINE MACHINE_TYPE_NAME("collie")
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OBJECT_DECLARE_SIMPLE_TYPE(CollieMachineState, COLLIE_MACHINE)
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static void collie_init(MachineState *machine)
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{
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MachineClass *mc = MACHINE_GET_CLASS(machine);
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CollieMachineState *cms = COLLIE_MACHINE(machine);
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if (machine->ram_size != mc->default_ram_size) {
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char *sz = size_to_str(mc->default_ram_size);
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error_report("Invalid RAM size, should be %s", sz);
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g_free(sz);
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exit(EXIT_FAILURE);
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}
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cms->sa1110 = sa1110_init(machine->cpu_type);
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memory_region_add_subregion(get_system_memory(), SA_SDCS0, machine->ram);
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for (unsigned i = 0; i < 2; i++) {
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DriveInfo *dinfo = drive_get(IF_PFLASH, 0, i);
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pflash_cfi01_register(i ? SA_CS1 : SA_CS0,
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i ? "collie.fl2" : "collie.fl1", FLASH_SIZE,
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dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
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FLASH_SECTOR_SIZE, 4, 0x00, 0x00, 0x00, 0x00, 0);
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}
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sysbus_create_simple("scoop", 0x40800000, NULL);
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cms->bootinfo.loader_start = SA_SDCS0;
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cms->bootinfo.ram_size = RAM_SIZE;
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cms->bootinfo.board_id = 0x208;
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arm_load_kernel(cms->sa1110->cpu, machine, &cms->bootinfo);
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}
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static void collie_machine_class_init(ObjectClass *oc, const void *data)
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{
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MachineClass *mc = MACHINE_CLASS(oc);
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mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
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mc->init = collie_init;
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mc->ignore_memory_transaction_failures = true;
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mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
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mc->default_ram_size = RAM_SIZE;
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mc->default_ram_id = "strongarm.sdram";
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}
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static const TypeInfo collie_machine_typeinfo = {
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.name = TYPE_COLLIE_MACHINE,
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.parent = TYPE_MACHINE,
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.class_init = collie_machine_class_init,
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.instance_size = sizeof(CollieMachineState),
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.interfaces = arm_machine_interfaces,
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};
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static void collie_machine_register_types(void)
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{
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type_register_static(&collie_machine_typeinfo);
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}
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type_init(collie_machine_register_types);
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