This file contains the SPL device tree. Add support for including this by
itself in images.
Signed-off-by: NSimon Glass <sjg@chromium.org>

In some cases we need to read symbols from U-Boot. At present we have a
a few cases which does this via 'nm' and 'grep'.

It is better to use objdump since that tells us the size of the symbols
and also whether it is weak or not.

Add a new module which reads ELF information from files. Update existing
uses of 'nm' to use this module.
Signed-off-by: NSimon Glass <sjg@chromium.org>

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: NSimon Glass <sjg@chromium.org>

Add a test for this feature. It allows SPL to hold a pointer to the
microcode block. This is used for 64-bit U-Boot on x86.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This allows us to put the 16-bit x86 start-up code in SPL. Add a test for
it.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add a test that we can pad the BSS with zero bytes.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add a main program so that the tests can be executed directly, without
going through the main binman program.
Signed-off-by: NSimon Glass <sjg@chromium.org>

There is a little check at the top of entry.py which decides if importlib
is available. At present this has no test coverage. To add this we will
need to import the module twice, once with importlib and once without.
In preparation for allowing a test to control the importing of this
module, remove all global imports of the 'entry' module.
Signed-off-by: NSimon Glass <sjg@chromium.org>

At present these tests use the same filename as patman. This adds
confusion when running all tests, since error messages look very similar.
In fact binman tries to run the wrong tests at present.

Rename the tests.
Signed-off-by: NSimon Glass <sjg@chromium.org>

This adds a new entry type for Intel Video BIOS Table.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>

This file was used to select between the normal and fallback libfdt
implementations. Now that we only have one, it is not needed.

Drop it and fix up all users.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Since fdt is the name of a module, use a different name for variables to
avoid a conflict.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Drop this now-unused library and associated tests.
Signed-off-by: NSimon Glass <sjg@chromium.org>

Add support for two more from the inexhaustible supply of x86 binary blob
types.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

When building for 64-bit x86 we need an SPL binary in the ROM. Add support
for this. Also increase entry test code coverage to 100%.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

Add an entry type for u-boot.img (a legacy U-Boot image) and a simple test.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

The structure of x86 ROMs is pretty complex. There are various binary blobs
to place in the image. Microcode requires special handling so that it is
available to very early code and can be used without any memory whatsoever.

Add support for the various entry types that are currently needed, along
with some tests.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>

Add entries to support some standard U-Boot binaries, such as u-boot.bin,
u-boot.dtb, etc. Also add some tests for these.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Tested-by: NBin Meng <bmeng.cn@gmail.com>