@@ -461,6 +461,30 @@ class FitImageTestCase(OESelftestTestCase):
loadables += var_loadables.split()
return loadables
+ @staticmethod
+ def _get_flag_values(bb_vars, var, items):
+ """Map items to the per-item values of a synthetic "a ? b" flag variable"""
+ values = (bb_vars.get(var) or "").split("?")
+ return {item: values[index].strip() if index < len(values) else "" for index, item in enumerate(items)}
+
+ @staticmethod
+ def _get_extra_configs(bb_vars):
+ """Return a list of (conf, kernel, dtb image) tuples for FIT_CONFIGS"""
+ configs = (bb_vars.get('FIT_CONFIGS') or "").split()
+ kernels = FitImageTestCase._get_flag_values(bb_vars, 'FIT_CONFIG_KERNEL', configs)
+ dtbs = FitImageTestCase._get_flag_values(bb_vars, 'FIT_CONFIG_DTB', configs)
+ _, dtb_symlinks = FitImageTestCase._get_dtb_files(bb_vars)
+ extra_configs = []
+ for conf in configs:
+ dtb = dtbs[conf]
+ if dtb in dtb_symlinks:
+ # Symlinks of test-dtbs-as-ext point to the DTB without "-alias"
+ dtb = dtb.replace("-alias", "")
+ elif dtb:
+ dtb = FitImageTestCase._apply_dtbvendored(bb_vars, dtb)
+ extra_configs.append((conf, kernels[conf] or "kernel-1", dtb))
+ return extra_configs
+
def _is_req_dict_in_dict(self, found_dict, req_dict):
"""
Check if all key-value pairs in the required dictionary are present in the found dictionary.
@@ -670,11 +694,16 @@ class KernelFitImageBase(FitImageTestCase):
internal_used = {
'DEPLOY_DIR_IMAGE',
'FIT_CONF_DEFAULT_DTB',
+ 'FIT_CONF_DEFAULT',
'FIT_CONF_MAPPINGS',
'FIT_CONF_PREFIX',
+ 'FIT_CONFIGS',
+ 'FIT_CONFIG_DTB',
+ 'FIT_CONFIG_KERNEL',
'FIT_DESC',
'FIT_HASH_ALG',
'FIT_KERNEL_COMP_ALG',
+ 'FIT_KERNELS',
'FIT_LOADABLES',
'FIT_LOADABLE_ENTRYPOINT',
'FIT_LOADABLE_LOADADDRESS',
@@ -835,6 +864,8 @@ class KernelFitImageBase(FitImageTestCase):
if loadables:
images += loadables
+ images += (bb_vars.get('FIT_KERNELS') or "").split()
+
# configuration nodes (one per DTB, symlink, and mappings)
configurations = []
if dtb_files:
@@ -884,6 +915,8 @@ class KernelFitImageBase(FitImageTestCase):
else:
configurations = [bb_vars['FIT_CONF_PREFIX'] + '1']
+ configurations += [bb_vars['FIT_CONF_PREFIX'] + conf for conf, _, _ in FitImageTestCase._get_extra_configs(bb_vars)]
+
# Create a list of paths for all image and configuration nodes
req_its_paths = []
for image in images:
@@ -926,8 +959,12 @@ class KernelFitImageBase(FitImageTestCase):
if uboot_rd_entrypoint:
its_field_check.append("entry = <%s>;" % uboot_rd_entrypoint)
+ fit_conf_default = bb_vars.get('FIT_CONF_DEFAULT')
fit_conf_default_dtb = bb_vars.get('FIT_CONF_DEFAULT_DTB')
- if fit_conf_default_dtb:
+ if fit_conf_default:
+ fit_conf_prefix = bb_vars.get('FIT_CONF_PREFIX', "conf-")
+ its_field_check.append('default = "' + fit_conf_prefix + fit_conf_default + '";')
+ elif fit_conf_default_dtb:
fit_conf_prefix = bb_vars.get('FIT_CONF_PREFIX', "conf-")
its_field_check.append('default = "' + fit_conf_prefix + self._apply_dtbvendored(bb_vars, fit_conf_default_dtb) + '";')
@@ -951,6 +988,12 @@ class KernelFitImageBase(FitImageTestCase):
if initramfs_image and initramfs_image_bundle != "1":
its_field_check.append('ramdisk = "ramdisk-1";')
+ # Additional configurations are emitted after the generated ones
+ for _, kernel, dtb in FitImageTestCase._get_extra_configs(bb_vars):
+ its_field_check.append('kernel = "%s";' % kernel)
+ if dtb:
+ its_field_check.append('fdt = "fdt-%s";' % dtb)
+
return its_field_check
def _get_req_sigvalues_config(self, bb_vars):
@@ -1062,6 +1105,15 @@ class KernelFitImageBase(FitImageTestCase):
if loadables:
req_sections[conf_name]['Loadables'] = ",".join(loadables)
+ # Additional kernels and configurations
+ for kernel in (bb_vars.get('FIT_KERNELS') or "").split():
+ req_sections[kernel] = { "Type": "Kernel Image" }
+ for conf, kernel, dtb in FitImageTestCase._get_extra_configs(bb_vars):
+ conf_name = bb_vars['FIT_CONF_PREFIX'] + conf
+ req_sections[conf_name] = { "Kernel": kernel }
+ if dtb:
+ req_sections[conf_name]['FDT'] = 'fdt-' + dtb
+
# Add signing related properties if needed
if uboot_sign_enable == "1":
for section in req_sections:
@@ -1208,6 +1260,32 @@ FIT_LOADABLE_TYPE[loadable2] = "firmware"
self._gen_atf_tee_dummy_images(bb_vars)
self._test_fitimage(bb_vars)
+ def test_fit_image_multiple_kernels(self):
+ """
+ Summary: Check FIT_KERNELS, FIT_CONFIGS and FIT_CONF_DEFAULT
+ Expected: An additional kernel image node and a configuration
+ referring to it are present and the configuration is
+ the default one.
+ Product: oe-core
+ """
+ machine = self._get_machine_or_skip()
+ config = """
+KERNEL_IMAGETYPE = "Image"
+UBOOT_LOADADDRESS = "0x80080000"
+UBOOT_ENTRYPOINT = "0x80080000"
+# Use the linux.bin of virtual/kernel also as second kernel to avoid building another kernel
+FIT_KERNELS = "kernel-2"
+FIT_KERNEL_RECIPE[kernel-2] = "virtual/kernel"
+FIT_CONFIGS = "second"
+FIT_CONFIG_KERNEL[second] = "kernel-2"
+FIT_CONF_DEFAULT = "second"
+"""
+ config = FitImageTestCase._config_add_machine_settings(config, machine, keys=["KERNEL_DEVICETREE"])
+ config = self._config_add_kernel_classes(config)
+ self.write_config(config)
+ bb_vars = self._fit_get_bb_vars()
+ self._test_fitimage(bb_vars)
+
def test_get_compatible_from_dtb(self):
"""Test the oe.fitimage.get_compatible_from_dtb function
@@ -1501,11 +1579,14 @@ class FitImagePyTests(KernelFitImageBase):
# image-fitimage.conf
'FIT_ADDRESS_CELLS': "1",
'FIT_CONF_DEFAULT_DTB': "",
+ 'FIT_CONF_DEFAULT': "",
'FIT_CONF_MAPPINGS': "",
'FIT_CONF_PREFIX': "conf-",
+ 'FIT_CONFIGS': "",
'FIT_DESC': "Kernel fitImage for a dummy distro",
'FIT_GENERATE_KEYS': "0",
'FIT_HASH_ALG': "sha256",
+ 'FIT_KERNELS': "",
'FIT_KEY_GENRSA_ARGS': "-F4",
'FIT_KEY_REQ_ARGS': "-batch -new",
'FIT_KEY_SIGN_PKCS': "-x509",
@@ -1566,6 +1647,11 @@ class FitImagePyTests(KernelFitImageBase):
bb_vars.get('UBOOT_MKIMAGE_KERNEL_TYPE'), bb_vars.get("UBOOT_ENTRYSYMBOL")
)
+ for kernel in bb_vars['FIT_KERNELS'].split():
+ root_node.fitimage_emit_section_kernel(kernel, "linux-%s.bin" % kernel, "none",
+ bb_vars.get('UBOOT_LOADADDRESS'), bb_vars.get('UBOOT_ENTRYPOINT'),
+ bb_vars.get('UBOOT_MKIMAGE_KERNEL_TYPE'))
+
dtb_files, dtb_symlinks = FitImageTestCase._get_dtb_files(bb_vars)
for dtb in dtb_files:
root_node.fitimage_emit_section_dtb(dtb, os.path.join("a-dir", dtb),
@@ -1596,9 +1682,19 @@ class FitImagePyTests(KernelFitImageBase):
"loadable-type")
root_node.fitimage_emit_section_config(bb_vars['FIT_CONF_DEFAULT_DTB'], bb_vars.get('FIT_CONF_MAPPINGS'))
+ configs = bb_vars['FIT_CONFIGS'].split()
+ conf_kernels = FitImageTestCase._get_flag_values(bb_vars, 'FIT_CONFIG_KERNEL', configs)
+ conf_dtbs = FitImageTestCase._get_flag_values(bb_vars, 'FIT_CONFIG_DTB', configs)
+ for conf in configs:
+ root_node.fitimage_emit_section_config_custom(conf, conf_kernels[conf], conf_dtbs[conf])
+ if bb_vars['FIT_CONF_DEFAULT']:
+ root_node.fitimage_set_default_config(bb_vars['FIT_CONF_DEFAULT'])
root_node.write_its_file(fitimage_its_path)
self.assertExists(fitimage_its_path, "%s image tree source doesn't exist" % (fitimage_its_path))
+ with open(fitimage_its_path) as its_file:
+ default_lines = [line for line in its_file if line.strip().startswith("default = ")]
+ self.assertEqual(len(default_lines), 1, "Expected exactly one default configuration: %s" % default_lines)
self.logger.debug("Checking its: %s" % fitimage_its_path)
self._check_its_file(bb_vars, fitimage_its_path)
@@ -1665,6 +1761,64 @@ class FitImagePyTests(KernelFitImageBase):
}
self._test_fitimage_py(bb_vars_overrides)
+ def test_fitimage_py_multiple_kernels(self):
+ """Test FIT_KERNELS, FIT_CONFIGS and FIT_CONF_DEFAULT"""
+ bb_vars_overrides = {
+ 'KERNEL_DEVICETREE': "one.dtb two.dtb",
+ 'FIT_CONF_DEFAULT_DTB': "one.dtb",
+ 'FIT_KERNELS': "kernel-rt",
+ 'FIT_CONFIGS': "rt rt-two default-two",
+ 'FIT_CONFIG_KERNEL': "kernel-rt ? kernel-rt ? ",
+ 'FIT_CONFIG_DTB': " ? two.dtb ? two.dtb",
+ 'FIT_CONF_DEFAULT': "rt-two",
+ }
+ self._test_fitimage_py(bb_vars_overrides)
+
+ def test_fitimage_py_multiple_kernels_unknown_kernel_error(self):
+ """Test that FIT_CONFIG_KERNEL referring to an unknown kernel causes a fatal error"""
+ bb_vars_overrides = {
+ 'FIT_CONFIGS': "rt",
+ 'FIT_CONFIG_KERNEL': "kernel-rt",
+ }
+ with self.assertRaises(BBHandledException):
+ self._test_fitimage_py(bb_vars_overrides)
+
+ def test_fitimage_py_conf_default_unknown_error(self):
+ """Test that FIT_CONF_DEFAULT referring to an unknown configuration causes a fatal error"""
+ bb_vars_overrides = {
+ 'FIT_CONF_DEFAULT': "nonexistent",
+ }
+ with self.assertRaises(BBHandledException):
+ self._test_fitimage_py(bb_vars_overrides)
+
+ def test_fitimage_py_multiple_kernels_dtb_alias(self):
+ """Test FIT_CONFIG_DTB referring to an external DTB symlink"""
+ bb_vars_overrides = {
+ 'PREFERRED_PROVIDER_virtual/dtb': "test-dtbs-as-ext",
+ 'FIT_KERNELS': "kernel-rt",
+ 'FIT_CONFIGS': "rt",
+ 'FIT_CONFIG_KERNEL': "kernel-rt",
+ 'FIT_CONFIG_DTB': "test-ext-alias.dtb",
+ }
+ self._test_fitimage_py(bb_vars_overrides)
+
+ def test_fitimage_py_multiple_kernels_kernel_1_error(self):
+ """Test that a FIT_KERNELS entry colliding with kernel-1 causes a fatal error"""
+ bb_vars_overrides = {
+ 'FIT_KERNELS': "kernel-1",
+ }
+ with self.assertRaises(BBHandledException):
+ self._test_fitimage_py(bb_vars_overrides)
+
+ def test_fitimage_py_multiple_kernels_image_collision_error(self):
+ """Test that a FIT_KERNELS entry colliding with another image node causes a fatal error"""
+ bb_vars_overrides = {
+ 'FIT_KERNELS': "my-loadable",
+ 'FIT_LOADABLES': "my-loadable",
+ }
+ with self.assertRaises(BBHandledException):
+ self._test_fitimage_py(bb_vars_overrides)
+
class UBootFitImageTests(FitImageTestCase):
"""Test cases for the uboot-sign bbclass"""