hw/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 #include "hw.h"
   9 #include "sysbus.h"
  10 #include "boards.h"
  11 #include "devices.h"
  12 #include "strongarm.h"
  13 #include "arm-misc.h"
  14 #include "flash.h"
  15 #include "blockdev.h"
  16 #include "exec-memory.h"
  17
  18 static struct arm_boot_info collie_binfo = {
  19     .loader_start = SA_SDCS0,
  20     .ram_size = 0x20000000,
  21 };
  22
  23 static void collie_init(ram_addr_t ram_size,
  24                 const char *boot_device,
  25                 const char *kernel_filename, const char *kernel_cmdline,
  26                 const char *initrd_filename, const char *cpu_model)
  27 {
  28     StrongARMState *s;
  29     DriveInfo *dinfo;
  30     MemoryRegion *sysmem = get_system_memory();
  31
  32     if (!cpu_model) {
  33         cpu_model = "sa1110";
  34     }
  35
  36     s = sa1110_init(sysmem, collie_binfo.ram_size, cpu_model);
  37
  38     dinfo = drive_get(IF_PFLASH, 0, 0);
  39     pflash_cfi01_register(SA_CS0, NULL, "collie.fl1", 0x02000000,
  40                     dinfo ? dinfo->bdrv : NULL, (64 * 1024),
  41                     512, 4, 0x00, 0x00, 0x00, 0x00, 0);
  42
  43     dinfo = drive_get(IF_PFLASH, 0, 1);
  44     pflash_cfi01_register(SA_CS1, NULL, "collie.fl2", 0x02000000,
  45                     dinfo ? dinfo->bdrv : NULL, (64 * 1024),
  46                     512, 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->env, &collie_binfo);
  55 }
  56
  57 static QEMUMachine collie_machine = {
  58     .name = "collie",
  59     .desc = "Collie PDA (SA-1110)",
  60     .init = collie_init,
  61 };
  62
  63 static void collie_machine_init(void)
  64 {
  65     qemu_register_machine(&collie_machine);
  66 }
  67
  68 machine_init(collie_machine_init)