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 "qemu/cutils.h" 14 #include "hw/sysbus.h" 15 #include "hw/boards.h" 16 #include "strongarm.h" 17 #include "hw/arm/boot.h" 18 #include "hw/block/flash.h" 19 #include "exec/address-spaces.h" 20 #include "cpu.h" 21 #include "qom/object.h" 22 23 struct CollieMachineState { 24 MachineState parent; 25 26 StrongARMState *sa1110; 27 }; 28 typedef struct CollieMachineState CollieMachineState; 29 30 #define TYPE_COLLIE_MACHINE MACHINE_TYPE_NAME("collie") 31 DECLARE_INSTANCE_CHECKER(CollieMachineState, COLLIE_MACHINE, 32 TYPE_COLLIE_MACHINE) 33 34 static struct arm_boot_info collie_binfo = { 35 .loader_start = SA_SDCS0, 36 .ram_size = 0x20000000, 37 }; 38 39 static void collie_init(MachineState *machine) 40 { 41 DriveInfo *dinfo; 42 MachineClass *mc = MACHINE_GET_CLASS(machine); 43 CollieMachineState *cms = COLLIE_MACHINE(machine); 44 45 if (machine->ram_size != mc->default_ram_size) { 46 char *sz = size_to_str(mc->default_ram_size); 47 error_report("Invalid RAM size, should be %s", sz); 48 g_free(sz); 49 exit(EXIT_FAILURE); 50 } 51 52 cms->sa1110 = sa1110_init(machine->cpu_type); 53 54 memory_region_add_subregion(get_system_memory(), SA_SDCS0, machine->ram); 55 56 dinfo = drive_get(IF_PFLASH, 0, 0); 57 pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000, 58 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 59 64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0); 60 61 dinfo = drive_get(IF_PFLASH, 0, 1); 62 pflash_cfi01_register(SA_CS1, "collie.fl2", 0x02000000, 63 dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, 64 64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0); 65 66 sysbus_create_simple("scoop", 0x40800000, NULL); 67 68 collie_binfo.board_id = 0x208; 69 arm_load_kernel(cms->sa1110->cpu, machine, &collie_binfo); 70 } 71 72 static void collie_machine_class_init(ObjectClass *oc, void *data) 73 { 74 MachineClass *mc = MACHINE_CLASS(oc); 75 76 mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)"; 77 mc->init = collie_init; 78 mc->ignore_memory_transaction_failures = true; 79 mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110"); 80 mc->default_ram_size = 0x20000000; 81 mc->default_ram_id = "strongarm.sdram"; 82 } 83 84 static const TypeInfo collie_machine_typeinfo = { 85 .name = TYPE_COLLIE_MACHINE, 86 .parent = TYPE_MACHINE, 87 .class_init = collie_machine_class_init, 88 .instance_size = sizeof(CollieMachineState), 89 }; 90 91 static void collie_machine_register_types(void) 92 { 93 type_register_static(&collie_machine_typeinfo); 94 } 95 type_init(collie_machine_register_types); 96