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/hw.h"
  14#include "hw/sysbus.h"
  15#include "hw/boards.h"
  16#include "strongarm.h"
  17#include "hw/arm/arm.h"
  18#include "hw/block/flash.h"
  19#include "exec/address-spaces.h"
  20#include "cpu.h"
  21
  22static struct arm_boot_info collie_binfo = {
  23    .loader_start = SA_SDCS0,
  24    .ram_size = 0x20000000,
  25};
  26
  27static void collie_init(MachineState *machine)
  28{
  29    const char *kernel_filename = machine->kernel_filename;
  30    const char *kernel_cmdline = machine->kernel_cmdline;
  31    const char *initrd_filename = machine->initrd_filename;
  32    StrongARMState *s;
  33    DriveInfo *dinfo;
  34    MemoryRegion *sysmem = get_system_memory();
  35
  36    s = sa1110_init(sysmem, collie_binfo.ram_size, machine->cpu_type);
  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.kernel_filename = kernel_filename;
  51    collie_binfo.kernel_cmdline = kernel_cmdline;
  52    collie_binfo.initrd_filename = initrd_filename;
  53    collie_binfo.board_id = 0x208;
  54    arm_load_kernel(s->cpu, &collie_binfo);
  55}
  56
  57static void collie_machine_init(MachineClass *mc)
  58{
  59    mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
  60    mc->init = collie_init;
  61    mc->ignore_memory_transaction_failures = true;
  62    mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
  63}
  64
  65DEFINE_MACHINE("collie", collie_machine_init)
  66