def test_sdhc(cpu_params: CpuParams, image_name: str, tgt_address: int, dcd: Optional[str], plain0_signed1_encr2: int) -> None: """ Test creation of unsigned image :param cpu_params: processor specific parameters of the test :param image_name: filename of the source image; without file extension; without board prefix :param tgt_address: address, where the image will be located in the memory (start address of the memory) :param dcd: file name of the DCD file to be included in the image; None if no DCD needed :param plain0_signed1_encr2: 0 for unsigned; 1 for signed; 2 for encrypted """ image_name = cpu_params.board + '_' + image_name # create bootable image object app_data = load_binary(cpu_params.data_dir, image_name + '.bin') boot_img = BootImgRT(tgt_address, BootImgRT.IVT_OFFSET_OTHER) boot_img.fcb = PaddingFCB(0, enabled=False) if dcd: boot_img.add_dcd_bin(load_binary(cpu_params.data_dir, dcd)) if plain0_signed1_encr2 == 0: boot_img.add_image(app_data) suffix = '_sdhc_unsigned.bin' elif plain0_signed1_encr2 == 1: _to_authenticated_image(cpu_params, boot_img, app_data, 0) suffix = '_sdhc_signed.bin' elif plain0_signed1_encr2 == 2: _to_authenticated_image(cpu_params, boot_img, app_data, 0) suffix = '_sdhc_encrypted.bin' else: assert False # write image to disk and to processor write_image(cpu_params, image_name + suffix, boot_img)
def test_unsigned(cpu_params: CpuParams, image_name: str, tgt_address: int, dcd: Optional[str]) -> None: """ Test creation of unsigned image :param cpu_params: processor specific parameters of the test :param image_name: filename of the source image; without file extension; without {board} prefix :param tgt_address: address, where the image will be located in the memory (start address of the memory) :param dcd: file name of the DCD file to be included in the image; None if no DCD needed """ image_name = cpu_params.board + '_' + image_name # create bootable image object app_data = load_binary(cpu_params.data_dir, image_name + '.bin') boot_img = BootImgRT(tgt_address) boot_img.add_image(app_data) if dcd: boot_img.add_dcd_bin(load_binary(cpu_params.data_dir, dcd)) # write image to disk and to processor write_image(cpu_params, image_name + '_unsigned.bin', boot_img)