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 "hw/hw.h"
  13#include "hw/sysbus.h"
  14#include "hw/boards.h"
  15#include "hw/devices.h"
  16#include "strongarm.h"
  17#include "hw/arm/arm.h"
  18#include "hw/block/flash.h"
  19#include "sysemu/block-backend.h"
  20#include "exec/address-spaces.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 *cpu_model = machine->cpu_model;
  30    const char *kernel_filename = machine->kernel_filename;
  31    const char *kernel_cmdline = machine->kernel_cmdline;
  32    const char *initrd_filename = machine->initrd_filename;
  33    StrongARMState *s;
  34    DriveInfo *dinfo;
  35    MemoryRegion *sysmem = get_system_memory();
  36
  37    if (!cpu_model) {
  38        cpu_model = "sa1110";
  39    }
  40
  41    s = sa1110_init(sysmem, collie_binfo.ram_size, cpu_model);
  42
  43    dinfo = drive_get(IF_PFLASH, 0, 0);
  44    pflash_cfi01_register(SA_CS0, NULL, "collie.fl1", 0x02000000,
  45                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
  46                    (64 * 1024), 512, 4, 0x00, 0x00, 0x00, 0x00, 0);
  47
  48    dinfo = drive_get(IF_PFLASH, 0, 1);
  49    pflash_cfi01_register(SA_CS1, NULL, "collie.fl2", 0x02000000,
  50                    dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
  51                    (64 * 1024), 512, 4, 0x00, 0x00, 0x00, 0x00, 0);
  52
  53    sysbus_create_simple("scoop", 0x40800000, NULL);
  54
  55    collie_binfo.kernel_filename = kernel_filename;
  56    collie_binfo.kernel_cmdline = kernel_cmdline;
  57    collie_binfo.initrd_filename = initrd_filename;
  58    collie_binfo.board_id = 0x208;
  59    arm_load_kernel(s->cpu, &collie_binfo);
  60}
  61
  62static void collie_machine_init(MachineClass *mc)
  63{
  64    mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
  65    mc->init = collie_init;
  66}
  67
  68DEFINE_MACHINE("collie", collie_machine_init)
  69