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https://github.com/brain-hackers/u-boot-brain
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binman: Add add test for using an Intel MRC binary
MRC (Memory Reference Code) is a binary blob used to set up the SDRAM controller on some Intel boards. Add a test for this feature. With this test coverage on binman is back up to 100%. Signed-off-by: Simon Glass <sjg@chromium.org>
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@ -40,6 +40,7 @@ U_BOOT_SPL_NODTB_DATA = 'splnodtb with microcode pointer somewhere in here'
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FSP_DATA = 'fsp'
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CMC_DATA = 'cmc'
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VBT_DATA = 'vbt'
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MRC_DATA = 'mrc'
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class TestFunctional(unittest.TestCase):
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"""Functional tests for binman
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@ -84,6 +85,7 @@ class TestFunctional(unittest.TestCase):
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TestFunctional._MakeInputFile('fsp.bin', FSP_DATA)
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TestFunctional._MakeInputFile('cmc.bin', CMC_DATA)
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TestFunctional._MakeInputFile('vbt.bin', VBT_DATA)
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TestFunctional._MakeInputFile('mrc.bin', MRC_DATA)
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self._output_setup = False
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# ELF file with a '_dt_ucode_base_size' symbol
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@ -855,6 +857,11 @@ class TestFunctional(unittest.TestCase):
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self.assertEqual('splnodtb with microc' + pos_and_size +
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'ter somewhere in here', first)
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def testPackMrc(self):
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"""Test that an image with an MRC binary can be created"""
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data = self._DoReadFile('50_intel_mrc.dts')
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self.assertEqual(MRC_DATA, data[:len(MRC_DATA)])
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if __name__ == "__main__":
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unittest.main()
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13
tools/binman/test/50_intel_mrc.dts
Normal file
13
tools/binman/test/50_intel_mrc.dts
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@ -0,0 +1,13 @@
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/dts-v1/;
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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binman {
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size = <16>;
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intel-mrc {
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};
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};
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};
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