static void mainstone_common_init(ram_addr_t ram_size, int vga_ram_size, const char *kernel_filename, const char *kernel_cmdline, const char *initrd_filename, const char *cpu_model, enum mainstone_model_e model, int arm_id) { uint32_t sector_len = 256 * 1024; target_phys_addr_t mainstone_flash_base[] = { MST_FLASH_0, MST_FLASH_1 }; struct pxa2xx_state_s *cpu; qemu_irq *mst_irq; int i, index; if (!cpu_model) cpu_model = "pxa270-c5"; /* Setup CPU & memory */ if (ram_size < MAINSTONE_RAM + MAINSTONE_ROM + 2 * MAINSTONE_FLASH + PXA2XX_INTERNAL_SIZE) { fprintf(stderr, "This platform requires %i bytes of memory\n", MAINSTONE_RAM + MAINSTONE_ROM + 2 * MAINSTONE_FLASH + PXA2XX_INTERNAL_SIZE); exit(1); } cpu = pxa270_init(mainstone_binfo.ram_size, cpu_model); cpu_register_physical_memory(0, MAINSTONE_ROM, qemu_ram_alloc(MAINSTONE_ROM) | IO_MEM_ROM); /* Setup initial (reset) machine state */ cpu->env->regs[15] = mainstone_binfo.loader_start; /* There are two 32MiB flash devices on the board */ for (i = 0; i < 2; i ++) { index = drive_get_index(IF_PFLASH, 0, i); if (index == -1) { fprintf(stderr, "Two flash images must be given with the " "'pflash' parameter\n"); exit(1); } if (!pflash_cfi01_register(mainstone_flash_base[i], qemu_ram_alloc(MAINSTONE_FLASH), drives_table[index].bdrv, sector_len, MAINSTONE_FLASH / sector_len, 4, 0, 0, 0, 0)) { fprintf(stderr, "qemu: Error registering flash memory.\n"); exit(1); } } mst_irq = mst_irq_init(cpu, MST_FPGA_PHYS, PXA2XX_PIC_GPIO_0); /* setup keypad */ printf("map addr %p\n", &map); pxa27x_register_keypad(cpu->kp, map, 0xe0); /* MMC/SD host */ pxa2xx_mmci_handlers(cpu->mmc, NULL, mst_irq[MMC_IRQ]); smc91c111_init(&nd_table[0], MST_ETH_PHYS, mst_irq[ETHERNET_IRQ]); mainstone_binfo.kernel_filename = kernel_filename; mainstone_binfo.kernel_cmdline = kernel_cmdline; mainstone_binfo.initrd_filename = initrd_filename; mainstone_binfo.board_id = arm_id; arm_load_kernel(cpu->env, &mainstone_binfo); }