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
21 static struct arm_boot_info collie_binfo = {
22 .loader_start = SA_SDCS0,
23 .ram_size = 0x20000000,
24 };
25
collie_init(MachineState * machine)26 static 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
collie_machine_init(MachineClass * mc)54 static 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
62 DEFINE_MACHINE("collie", collie_machine_init)
63