static void palmte_init(MachineState *machine) { const char *kernel_filename = machine->kernel_filename; const char *kernel_cmdline = machine->kernel_cmdline; const char *initrd_filename = machine->initrd_filename; MemoryRegion *address_space_mem = get_system_memory(); struct omap_mpu_state_s *mpu; int flash_size = 0x00800000; int sdram_size = palmte_binfo.ram_size; static uint32_t cs0val = 0xffffffff; static uint32_t cs1val = 0x0000e1a0; static uint32_t cs2val = 0x0000e1a0; static uint32_t cs3val = 0xe1a0e1a0; int rom_size, rom_loaded = 0; MemoryRegion *flash = g_new(MemoryRegion, 1); MemoryRegion *cs = g_new(MemoryRegion, 4); mpu = omap310_mpu_init(address_space_mem, sdram_size, machine->cpu_type); /* External Flash (EMIFS) */ memory_region_init_ram(flash, NULL, "palmte.flash", flash_size, &error_fatal); memory_region_set_readonly(flash, true); memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE, flash); memory_region_init_io(&cs[0], NULL, &static_ops, &cs0val, "palmte-cs0", OMAP_CS0_SIZE - flash_size); memory_region_add_subregion(address_space_mem, OMAP_CS0_BASE + flash_size, &cs[0]); memory_region_init_io(&cs[1], NULL, &static_ops, &cs1val, "palmte-cs1", OMAP_CS1_SIZE); memory_region_add_subregion(address_space_mem, OMAP_CS1_BASE, &cs[1]); memory_region_init_io(&cs[2], NULL, &static_ops, &cs2val, "palmte-cs2", OMAP_CS2_SIZE); memory_region_add_subregion(address_space_mem, OMAP_CS2_BASE, &cs[2]); memory_region_init_io(&cs[3], NULL, &static_ops, &cs3val, "palmte-cs3", OMAP_CS3_SIZE); memory_region_add_subregion(address_space_mem, OMAP_CS3_BASE, &cs[3]); palmte_microwire_setup(mpu); qemu_add_kbd_event_handler(palmte_button_event, mpu); palmte_gpio_setup(mpu); /* Setup initial (reset) machine state */ if (nb_option_roms) { rom_size = get_image_size(option_rom[0].name); if (rom_size > flash_size) { fprintf(stderr, "%s: ROM image too big (%x > %x)\n", __FUNCTION__, rom_size, flash_size); rom_size = 0; } if (rom_size > 0) { rom_size = load_image_targphys(option_rom[0].name, OMAP_CS0_BASE, flash_size); rom_loaded = 1; } if (rom_size < 0) { fprintf(stderr, "%s: error loading '%s'\n", __FUNCTION__, option_rom[0].name); } } if (!rom_loaded && !kernel_filename && !qtest_enabled()) { fprintf(stderr, "Kernel or ROM image must be specified\n"); exit(1); } /* Load the kernel. */ palmte_binfo.kernel_filename = kernel_filename; palmte_binfo.kernel_cmdline = kernel_cmdline; palmte_binfo.initrd_filename = initrd_filename; arm_load_kernel(mpu->cpu, &palmte_binfo); }