static void palmte_init(ram_addr_t ram_size, int vga_ram_size, const char *boot_device, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model) { struct omap_mpu_state_s *cpu; int flash_size = 0x00800000; int sdram_size = palmte_binfo.ram_size; int io; static uint32_t cs0val = 0xffffffff; static uint32_t cs1val = 0x0000e1a0; static uint32_t cs2val = 0x0000e1a0; static uint32_t cs3val = 0xe1a0e1a0; ram_addr_t phys_flash; int rom_size, rom_loaded = 0; DisplayState *ds = get_displaystate(); if (ram_size < flash_size + sdram_size + OMAP15XX_SRAM_SIZE) { fprintf(stderr, "This architecture uses %i bytes of memory\n", flash_size + sdram_size + OMAP15XX_SRAM_SIZE); exit(1); } cpu = omap310_mpu_init(sdram_size, cpu_model); /* External Flash (EMIFS) */ cpu_register_physical_memory(OMAP_CS0_BASE, flash_size, (phys_flash = qemu_ram_alloc(flash_size)) | IO_MEM_ROM); io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs0val); cpu_register_physical_memory(OMAP_CS0_BASE + flash_size, OMAP_CS0_SIZE - flash_size, io); io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs1val); cpu_register_physical_memory(OMAP_CS1_BASE, OMAP_CS1_SIZE, io); io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs2val); cpu_register_physical_memory(OMAP_CS2_BASE, OMAP_CS2_SIZE, io); io = cpu_register_io_memory(0, static_readfn, static_writefn, &cs3val); cpu_register_physical_memory(OMAP_CS3_BASE, OMAP_CS3_SIZE, io); palmte_microwire_setup(cpu); qemu_add_kbd_event_handler(palmte_button_event, cpu); palmte_gpio_setup(cpu); /* Setup initial (reset) machine state */ if (nb_option_roms) { rom_size = get_image_size(option_rom[0]); 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], OMAP_CS0_BASE, flash_size); rom_loaded = 1; cpu->env->regs[15] = 0x00000000; } if (rom_size < 0) { fprintf(stderr, "%s: error loading '%s'\n", __FUNCTION__, option_rom[0]); } } if (!rom_loaded && !kernel_filename) { fprintf(stderr, "Kernel or ROM image must be specified\n"); exit(1); } /* Load the kernel. */ if (kernel_filename) { /* Start at bootloader. */ cpu->env->regs[15] = palmte_binfo.loader_start; palmte_binfo.kernel_filename = kernel_filename; palmte_binfo.kernel_cmdline = kernel_cmdline; palmte_binfo.initrd_filename = initrd_filename; arm_load_kernel(cpu->env, &palmte_binfo); } /* FIXME: We shouldn't really be doing this here. The LCD controller will set the size once configured, so this just sets an initial size until the guest activates the display. */ ds->surface = qemu_resize_displaysurface(ds, 320, 320); dpy_resize(ds); }