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 22 static struct arm_boot_info collie_binfo = { 23 .loader_start = SA_SDCS0, 24 .ram_size = 0x20000000, 25 }; 26 27 static 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 62 static void collie_machine_init(MachineClass *mc) 63 { 64 mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)"; 65 mc->init = collie_init; 66 } 67 68 DEFINE_MACHINE("collie", collie_machine_init) 69