LXR qemu/hw/arm/collie.c

   1/*
   2 * SA-1110-based Sharp Zaurus SL-5500 platform.
   3 *
   4 * Copyright (C) 2011 Dmitry Eremin-Solenikov
   5 *
   6 * This code is licensed under GNU GPL v2.
   7 *
   8 * Contributions after 2012-01-13 are licensed under the terms of the
   9 * GNU GPL, version 2 or (at your option) any later version.
  10 */
  11#include "qemu/osdep.h"
  12#include "qemu/units.h"
  13#include "hw/sysbus.h"
  14#include "hw/boards.h"
  15#include "strongarm.h"
  16#include "hw/arm/boot.h"
  17#include "hw/block/flash.h"
  18#include "exec/address-spaces.h"
  19#include "cpu.h"
  20
  21static struct arm_boot_info collie_binfo = {
  22    .loader_start = SA_SDCS0,
  23    .ram_size = 0x20000000,
  24};
  25
  26static void collie_init(MachineState *machine)
  27{
  28    StrongARMState *s;
  29    DriveInfo *dinfo;
  30    MemoryRegion *sdram = g_new(MemoryRegion, 1);
  31
  32    s = sa1110_init(machine->cpu_type);
  33
  34    memory_region_allocate_system_memory(sdram, NULL, "strongarm.sdram",
  35                                         collie_binfo.ram_size);
  36    memory_region_add_subregion(get_system_memory(), SA_SDCS0, sdram);
  37
  38    dinfo = drive_get(IF_PFLASH, 0, 0);
  39    pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000,
  40                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
  41                    64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
  42
  43    dinfo = drive_get(IF_PFLASH, 0, 1);
  44    pflash_cfi01_register(SA_CS1, "collie.fl2", 0x02000000,
  45                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
  46                    64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
  47
  48    sysbus_create_simple("scoop", 0x40800000, NULL);
  49
  50    collie_binfo.board_id = 0x208;
  51    arm_load_kernel(s->cpu, machine, &collie_binfo);
  52}
  53
  54static void collie_machine_init(MachineClass *mc)
  55{
  56    mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
  57    mc->init = collie_init;
  58    mc->ignore_memory_transaction_failures = true;
  59    mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
  60}
  61
  62DEFINE_MACHINE("collie", collie_machine_init)
  63