diff --git a/tools/binman/README.entries b/tools/binman/README.entries index 4dd67d6..69b435f 100644 --- a/tools/binman/README.entries +++ b/tools/binman/README.entries @@ -361,6 +361,17 @@ it available to u_boot_ucode. +Entry: u-boot-elf: U-Boot ELF image +----------------------------------- + +Properties / Entry arguments: + - filename: Filename of u-boot (default 'u-boot') + +This is the U-Boot ELF image. It does not include a device tree but can be +relocated to any address for execution. + + + Entry: u-boot-img: U-Boot legacy image -------------------------------------- @@ -444,6 +455,17 @@ to activate. +Entry: u-boot-spl-elf: U-Boot SPL ELF image +------------------------------------------- + +Properties / Entry arguments: + - filename: Filename of SPL u-boot (default 'spl/u-boot') + +This is the U-Boot SPL ELF image. It does not include a device tree but can +be relocated to any address for execution. + + + Entry: u-boot-spl-nodtb: SPL binary without device tree appended ---------------------------------------------------------------- diff --git a/tools/binman/etype/u_boot_elf.py b/tools/binman/etype/u_boot_elf.py new file mode 100644 index 0000000..134b6cc --- /dev/null +++ b/tools/binman/etype/u_boot_elf.py @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (c) 2018 Google, Inc +# Written by Simon Glass +# +# Entry-type module for U-Boot ELF image +# + +from entry import Entry +from blob import Entry_blob + +import fdt_util +import tools + +class Entry_u_boot_elf(Entry_blob): + """U-Boot ELF image + + Properties / Entry arguments: + - filename: Filename of u-boot (default 'u-boot') + + This is the U-Boot ELF image. It does not include a device tree but can be + relocated to any address for execution. + """ + def __init__(self, section, etype, node): + Entry_blob.__init__(self, section, etype, node) + self._strip = fdt_util.GetBool(self._node, 'strip') + + def ReadBlobContents(self): + if self._strip: + uniq = self.GetUniqueName() + out_fname = tools.GetOutputFilename('%s.stripped' % uniq) + tools.WriteFile(out_fname, tools.ReadFile(self._pathname)) + tools.Run('strip', out_fname) + self.SetContents(tools.ReadFile(out_fname)) + else: + self.SetContents(tools.ReadFile(self._pathname)) + return True + + def GetDefaultFilename(self): + return 'u-boot' diff --git a/tools/binman/etype/u_boot_spl_elf.py b/tools/binman/etype/u_boot_spl_elf.py new file mode 100644 index 0000000..da328ae --- /dev/null +++ b/tools/binman/etype/u_boot_spl_elf.py @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0+ +# Copyright (c) 2018 Google, Inc +# Written by Simon Glass +# +# Entry-type module for U-Boot SPL ELF image +# + +from entry import Entry +from blob import Entry_blob + +class Entry_u_boot_spl_elf(Entry_blob): + """U-Boot SPL ELF image + + Properties / Entry arguments: + - filename: Filename of SPL u-boot (default 'spl/u-boot') + + This is the U-Boot SPL ELF image. It does not include a device tree but can + be relocated to any address for execution. + """ + def __init__(self, section, etype, node): + Entry_blob.__init__(self, section, etype, node) + + def GetDefaultFilename(self): + return 'spl/u-boot-spl' diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py index 1abb768..27dca3a 100644 --- a/tools/binman/ftest.py +++ b/tools/binman/ftest.py @@ -1708,6 +1708,22 @@ class TestFunctional(unittest.TestCase): fmap_util.FMAP_AREA_LEN * 3, fentries[2].size) self.assertEqual('FMAP', fentries[2].name) + def testElf(self): + """Basic test of ELF entries""" + with open(self.TestFile('bss_data')) as fd: + TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read()) + with open(self.TestFile('bss_data')) as fd: + TestFunctional._MakeInputFile('-boot', fd.read()) + data = self._DoReadFile('96_elf.dts') + + def testElfStripg(self): + """Basic test of ELF entries""" + with open(self.TestFile('bss_data')) as fd: + TestFunctional._MakeInputFile('spl/u-boot-spl', fd.read()) + with open(self.TestFile('bss_data')) as fd: + TestFunctional._MakeInputFile('-boot', fd.read()) + data = self._DoReadFile('97_elf_strip.dts') + if __name__ == "__main__": unittest.main() diff --git a/tools/binman/test/96_elf.dts b/tools/binman/test/96_elf.dts new file mode 100644 index 0000000..df3440c --- /dev/null +++ b/tools/binman/test/96_elf.dts @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + u-boot-elf { + }; + u-boot-spl-elf { + }; + }; +}; diff --git a/tools/binman/test/97_elf_strip.dts b/tools/binman/test/97_elf_strip.dts new file mode 100644 index 0000000..6f3c66f --- /dev/null +++ b/tools/binman/test/97_elf_strip.dts @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: GPL-2.0+ +/dts-v1/; + +/ { + #address-cells = <1>; + #size-cells = <1>; + + binman { + u-boot-elf { + strip; + }; + u-boot-spl-elf { + }; + }; +};