Commit Graph

2157 Commits

Author SHA1 Message Date
Simon Glass
ed9571d269 binman: Support writing symbols into entries within an IFWI
The Intel IFWI (Integrated Firmware Image) is effectively a section with
other entries inside it. Support writing symbol information into entries
within it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
51f20726ca binman: Update IFWI entry to support updates
Add support for the ProcessContents() method in this entry so that it is
possible to support entries which change after initial creation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
afc68a8a4d binman: Update IFWI entry to read entries outside constructor
At present this class reads its entries in the constructor. This is not
how things should be done now. Update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
7d645e08d6 binman: Fix entry comment for Intel descriptor
This comment references another entry type. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
ea0fff929b binman: Add support for Intel FSP meminit
The Intel FSP supports initialising memory early during boot using a binary
blob called 'fspm'. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
b87064c249 binman: Allow support for writing a size symbol to binaries
It is useful to be able to access the size of an image in SPL, with
something like:

binman_sym_declare(unsigned long, u_boot_any, size);

...
   ulong u_boot_size = binman_sym(ulong, u_boot_any, size);

Add support for this and update the tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
eb0086fa59 binman: Increase size of TPL and SPL test data
At present these are large enough to hold 20 bytes of symbol data. Add
four more bytes so we can add another test.

Unfortunately at present this involves changing a few test files to make
room. We could adjust the test files to not specify sizes for entries.
Then we could make the tests check the actual sizes. But for now, leave it
as it is, since the effort is minor.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
bf4d0e2842 binman: Avoid needing the section size in advance
Entries which include a section and need to obtain its contents call
GetData(), as with any other entry. But the current implementation of this
method in entry_Section requires the size of the section to be known. If
it is unknown, an error is produced, since size is None:

   TypeError: can't multiply sequence by non-int of type 'NoneType'

There is no need to know the size in advance since the code can be
adjusted to build up the section piece by piece, instead of patching each
entry into an existing bytearray.

Update the code to handle this and add a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
dfdd2b6217 binman: Rename some two-digit test files
Two of the test files somehow were not converted to three digits. Fix
them, using the next available numbers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
9255f3c58e binman: Use underscore in test filenames
At present a small number of test files use hyphens instead of
underscores. Rename them for consistency.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
2090f1e3d0 binman: Allow symbols to be resolved inside sections
At present we only support symbols inside binaries which are at the top
level of an image. This restrictions seems unreasonable since more complex
images may want to group binaries within different sections.

Relax the restriction, adding a new _SetupTplElf() helper function.

Also fix a typo in the comment for testTpl().

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
c9a0b27589 binman: Clean up unnecessary code related to ELF test files
We use the Makefile for all ELF test files now, so drop all the code that
checks whether to get the test file from the Makefile or from the git
repo.

Also add a comment to the Makefile indicating that it is run from binman.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
8dc60f99f9 binman: Use the Makefile for u_boot_binman_syms_bad
Remove this file from git and instead build it using the Makefile.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
e9d2ee3862 binman: Use the Makefile for u_boot_binman_syms_size
Remove this file from git and instead build it using the Makefile.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
1542c8b5fc binman: Use the Makefile for u_boot_binman_syms
Remove this file from git and instead build it using the Makefile.

With this change a few things need to be adjusted:

1. The 'notes' section no-longer appears at the start of the ELF file
(before the code), so update testSymbols to adjust the offsets.

2. The dynamic linker is disabled to avoid errors like:

    "Not enough room for program headers, try linking with -N"

3. The interpreter note is moved to the end of the image, so that the
binman symbols appear first.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
bccd91da9b binman: Use the Makefile for u_boot_no_ucode_ptr
Remove this file from git and instead build it using the Makefile.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
f514d8f23d binman: Use the Makefile for u_boot_ucode_ptr
Remove this file from git and instead build it using the Makefile.

Update tools.GetInputFilename() to support reading files from an absolute
path, so that we can read the Elf test files easily. Also make sure that
the temp directory is report in ELF tests as this was commented out.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
53e22bf38c binman: Use the Makefile to build ELF test files
At present the ELF test files are checked into the U-Boot tree. This is
covenient since the files never change and can be used on non-x86
platforms. However it is not good practice to check in binaries and in
this case it does not seem essential.

Update the binman test-file Makefile to support having source in a
different directory. Adjust binman to run it to build bss_data, as a
start. We can add other files as needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
180f556b09 binman: Use tools.Run() to run objdump
At present this command silently fails if something goes wrong. Use the
tools.Run() function instead, since it reports errors.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
e95be637c4 binman: Fix IFWI output when using an Intel FIT image
At present this entry does not work correctly when a FIT image is used as
the input. It updates the FIT instead of the output image. The test passed
because the FIT image happened to have the right data already.

Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
5af1207ec9 binman: Add support for Intel FIT
A Firmware Image Table (FIT) is a data structure defined by Intel which
contains information about various things needed by the SoC, such as
microcode.

Add support for this entry as well as the pointer to it. The contents of
FIT are fixed at present. Future work is needed to support adding
microcode, etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
5e239183f6 binman: x86: Separate out 16-bit reset and init code
At present these two sections of code are linked together into a single
2KB chunk in a single file. Some Intel SoCs like to have a FIT (Firmware
Interface Table) in the ROM and the pointer for this needs to go at
0xffffffc0 which is in the middle of these two sections.

Make use of the new 'reset' entry and change the existing 16-bit entry to
include just the 16-bit data.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
2250ee6ee6 binman: Add support for an x86 'reset' section
At present binman has a single entry type for the 16-bit code code needed
to start up an x86 processor. This entry is intended to include both the
reset vector itself as well as the code to move to 32-bit mode.

However this is not very flexible since in some cases other data needs to
be included at the top of the SPI flash, in between these two pieces. For
example Intel requires that a FIT (Firmware Image Table) pointer be placed
0x40 bytes before the end of the ROM.

To deal with this, add a new reset entry for just the reset vector. A
subsequent change will adjust the existing 'start16' entry.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
3da9ce8dd4 binman: Correct use of 'replace' in IFWI tests
At present the Intel IFWI entry uses 'replace' without the 'ifwi-' prefix.
This is a fairly generic name which might conflict with the main Entry
base class at some point, if more features are added. Add a prefix.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
39c8e47d2e binman: Handle hidden symbols in ELF files
Some versions of binutils generate hidden symbols which are currently not
parsed by binman. Correct this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
9d44a7e6c6 binman: Drop .note section from ELF
Recent versions of binutils add a '.note.gnu.property' into the ELF file.
This is not required and interferes with the expected output. Drop it.

Also fix testMakeElf() to use a different file for input and output.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
8dbb7444eb binman: Allow use of help and entry-docs without libfdt
At present if libfdt is not available binman can't do anything much.
Improve the situation a little.

Ideally there should be a test to cover this, but I'm not quite sure how
to fake this.

Signed-off-by: Simon Glass <sjg@chromium.org>
(fixed up missing ReadChildData() enty test)
2019-10-15 08:40:02 -06:00
Simon Glass
b986b3bb19 binman: Use cls instead of self for class methods
It is more common to use the name 'cls' for the class object of a class
method, to distinguish it from normal methods, which use 'self' Update the
binman tests accordingly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
6eace39807 patman: Update command.Run() to handle failure better
At present tools are not expected to fail. If they do an exception is
raised but there is no detail about what went wrong. This makes it hard
to debug if something does actually go wrong.

Fix this by outputting both stderr and stdout on failure.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Simon Glass
3b1c0b09c9 patman: Drop binary parameter
Since cros_subprocess use bytestrings now, this feature not needed. Drop
it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-10-15 08:40:02 -06:00
Bin Meng
c443f56cc6 binman: Use qemu-x86_defconfig in the example
The doc currently uses sandbox_defconfig as examples of enabling
debug/verbose output of binman. However during a sandbox build it
does not call binman at all. Change it to qemu-x86_defconfig.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-10-11 17:37:44 +08:00
Tom Rini
eaa0bde051 u-boot-imx-20191009
-------------------
 
 Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532
 
 - MX6UL / ULZ
 - Toradex board
 - Allow to set OCRAM for MX6Q/D
 - MX7ULP
 - MX8: (container image, imx8mq_mek), SCU API
 - fix several board booting from SD/EMMC (cubox-i for example)
 - pico boards
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Merge tag 'u-boot-imx-20191009' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx

u-boot-imx-20191009
-------------------

Travis : https://travis-ci.org/sbabic/u-boot-imx/builds/595148532

- MX6UL / ULZ
- Toradex board
- Allow to set OCRAM for MX6Q/D
- MX7ULP
- MX8: (container image, imx8mq_mek), SCU API
- fix several board booting from SD/EMMC (cubox-i for example)
- pico boards

[trini: display5 merged manually]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-09 11:44:45 -04:00
Tom Rini
efea5a34bb Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
- Rename existing FSP code to fsp1
- Add fsp2 directory in preparation to support FSP 2.0
- Various x86 platform codes update
- Various bug fixes and updates in dm core, sandbox and spl
2019-10-08 18:45:26 -04:00
Tom Rini
aae62584a6 buildman: Perform tests in a temporary directory
We may not always be able to write to the default output directory so
have a temporary directory for our output be created.

Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Stephen Warren <swarren@wwwdotorg.org>
Suggested-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 12:10:38 -04:00
Stefano Babic
d714a75fd4 imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross
architecture purposes. If Secure Boot is required for imx, this means to
enable and use the HAB processor in the soc.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-10-08 16:36:37 +02:00
Peng Fan
4b78bb5041 tools: imx8m_image: align spl bin image size
The loader for the DDR firmware in drivers/ddr/imx/imx8m/helper.c uses a
4-byte-aligned address to load the firmware. In cases where OF is
enabled in SPL the dtb will be appended to the SPL binary and can result
in a binary that is not aligned correctly. If OF is not enabled in SPL,
`_end` is already aligned correctly, but this patch does not hurt.

To ensure the correct alignment we use dd to create a temporary file
u-boot-spl-pad.bin with the correct padding.

Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-10-08 16:36:36 +02:00
Breno Matheus Lima
5b20d141f2 imx: Kconfig: Reduce default CONFIG_CSF_SIZE
The default CSF_SIZE defined in Kconfig is too high and SPL cannot
fit into the OCRAM in certain cases.

The CSF cannot achieve 0x2000 length when using RSA 4K key which is
the largest key size supported by HABv4.

According to AN12056 "Encrypted Boot on HABv4 and CAAM Enabled Devices"
it's recommended to pad CSF binary to 0x2000 and append DEK blob to
deploy encrypted boot images.

As the maximum DEK blob size is 0x58 we can reduce CSF_SIZE to 0x2060
which should cover both CSF and DEK blob length.

Update default_image.c and image.c to align with this change and avoid
a U-Boot proper authentication failure in HAB closed devices:

Authenticate image from DDR location 0x877fffc0...
bad magic magic=0x32 length=0x6131 version=0x38
bad length magic=0x32 length=0x6131 version=0x38
bad version magic=0x32 length=0x6131 version=0x38
spl: ERROR:  image authentication fail

Fixes: 96d27fb218 (Revert "habv4: tools: Avoid hardcoded CSF size for SPL targets")

Reported-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
2019-10-08 16:36:36 +02:00
Fabio Estevam
dc3e6c8305 logos: Add the TechNexion's logo
Add the TechNexion's logo from their internal U-Boot tree.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2019-10-08 16:35:59 +02:00
Stefano Babic
70026345ed Revert "habv4: tools: Avoid hardcoded CSF size for SPL targets"
This reverts commit 62a52f3f85bf33e286632e99f0d39b2c166af0c4.
2019-10-08 16:35:59 +02:00
Breno Matheus Lima
40af7d39aa habv4: tools: Avoid hardcoded CSF size for SPL targets
Currently it's not possible to authenticate the U-Boot proper of
mx6ul_14x14_evk_defconfig target:

Authenticate image from DDR location 0x877fffc0...
bad magic magic=0x0 length=0x00 version=0x3
bad length magic=0x0 length=0x00 version=0x3
bad version magic=0x0 length=0x00 version=0x3
spl: ERROR:  image authentication fail

Commit 0633e13478 ("imx: hab: Increase CSF_SIZE for i.MX6 and
i.MX7 devices") has increased CSF_SIZE to avoid a possible issue
when booting encrypted boot images.

Commit d21bd69b6e ("tools: mkimage: add firmware-ivt image type
for HAB verification") is hardcoding the CSF and IVT sizes, the
new CSF size is not being considered and u-boot-ivt.img fails to
boot.

Avoid hardcoded CSF and IVT size to fix this issue.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:35:59 +02:00
Breno Matheus Lima
7171437166 imx6: spl: Reduce SPL limit size in case CONFIG_SECURE_BOOT is enabled
In case CONFIG_SECURE_BOOT is enabled we need to limit the SPL size to
avoid a possible HAB failure event:

--------- HAB Event 1 -----------------
event data:
        0xdb 0x00 0x14 0x42 0x33 0x22 0x33 0x00
        0x00 0x00 0x00 0x0f 0x00 0x90 0x70 0x00
        0x00 0x01 0x10 0x00
STS = HAB_FAILURE (0x33)
RSN = HAB_INV_ADDRESS (0x22)
CTX = HAB_CTX_TARGET (0x33)
ENG = HAB_ENG_ANY (0x00)

As explained in Commit 23612534fe ("spl: imx6: Provide a SPL_SIZE_LIMIT
default") the i.MX6 SPL size limit is 68KB.

The ROM code is copying the image size defined in boot data to its
respective load address, in case we exceed the OCRAM free region a
HAB invalid address failure event is generated.

The maximum CSF size is defined in CONFIG_CSF_SIZE, reduce SPL size
limit based on this configuration.

Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2019-10-08 16:35:58 +02:00
Peng Fan
4d655bfe03 tools: imx8mimage: fix HDMI/FIT parsing
Add missed break for HDMI entry.
And moving FIT parsing earlier, because it does not have parameter,
it will not runs into CFG_REG_SIZE.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2019-10-08 16:35:16 +02:00
Tom Rini
65e05ddc1a kconfiglib: Update to the 12.14.0 release
A large number of changes have happened upstream since our last sync
which was to 375506d.  The reason to do the upgrade at this point is for
improved Python 3 support.

As part of this upgrade we need to update moveconfig.py and
genboardscfg.py the current API.  This is:
- Change "kconfiglib.Config" calls to "kconfiglib.Kconfig"
- Change get_symbol() calls to syms.get().
- Change get_value() to str_value.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:29 -04:00
Tom Rini
5e7c8a39e6 genboardscfg.py: Remove "warnings" print section
We tell kconfiglib to not print any warnings to us so drop this code as
it will be unused.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:28 -04:00
Tom Rini
3bc14098d8 genboardscfg.py: Convert to Python 3
Convert this tool to requiring Python 3.  The bulk of this is done with
the 2to3 tool In addition, we need to use the '//' operator to have our
division result return an int rather than a float and ensure that we use
UTF-8 when reading/writing files.

Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-10-08 08:37:28 -04:00
Simon Glass
0b7ebee38e binman: Take account of skip-at-start with image-header
The image-header currently sets it offset assuming that skip-at-start is
zero. This does not work on x86 where offsets end at 4GB. Add in this
value so that the offset is correct.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:44 +08:00
Simon Glass
2d553c006d binman: Handle reading data for end-at-4gb sections
Some x86 sections have special offsets which currently result in empty
data being returned from the 'extract' command. Fix this by taking account
of the skip-at-start property.

Add a little more debugging while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:44 +08:00
Simon Glass
4e185e8dd7 binman: Add a base implementation of Entry.ReadChildData()
At present this function is not present in the Entry base class so it is
hard to find the documentation for it. Move the docs from the section
class and expand it a little.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:43 +08:00
Simon Glass
7bc4f0f883 binman: Allow verbose output with all commands
At present the verbose flag only works for the 'build' command. This is
not intended, nor is it useful. Update the code to support the verbose
flag and make use of a command exception handler.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
[bmeng: rebase the patch against u-boot-x86/next to get it applied cleanly]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:57:43 +08:00
Simon Glass
1f338e00fa binman: Allow selection of logging verbosity
Support a new BINMAN_VERBOSE option to the build, to allow passing the
-v flag to binman.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2019-10-08 13:51:00 +08:00
Pierre-Jean Texier
7ce01c78dc fw_env: fix build error
The following error appears:

tools/env/fw_env.c:1149:25: error: lvalue required as unary ‘&’ operand
  rc = write(fd, &ENV_REDUND_OBSOLETE, sizeof(ENV_REDUND_OBSOLETE));

Fixes: d3716dd ("env: Rename the redundancy flags")

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Tested-by: Joris Offouga <offougajoris@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Suggested-by: Heiko Schocher <hs@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-24 17:46:13 -04:00
Pierre-Jean Texier
e184a3b4fd fw_env: remove duplicated definitions
Since commit d3716dd ("env: Rename the redundancy flags"), the
definitions of ENV_REDUND_OBSOLETE & ENV_REDUND_ACTIVE was moved
to env.h.

Fixes:

tools/env/fw_env.c:122:22: error: ‘ENV_REDUND_ACTIVE’ redeclared as different kind of symbol
 static unsigned char ENV_REDUND_ACTIVE = 1;
                      ^~~~~~~~~~~~~~~~~
In file included from tools/env/fw_env.c:13:
include/env.h:63:2: note: previous definition of ‘ENV_REDUND_ACTIVE’ was here
  ENV_REDUND_ACTIVE = 1,
  ^~~~~~~~~~~~~~~~~
tools/env/fw_env.c:127:22: error: ‘ENV_REDUND_OBSOLETE’ redeclared as different kind of symbol
 static unsigned char ENV_REDUND_OBSOLETE;
                      ^~~~~~~~~~~~~~~~~~~
In file included from tools/env/fw_env.c:13:
include/env.h:62:2: note: previous definition of ‘ENV_REDUND_OBSOLETE’ was here
  ENV_REDUND_OBSOLETE = 0,

Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Tested-by: Joris Offouga <offougajoris@gmail.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-24 17:46:13 -04:00
Andy Shevchenko
08afd714d0 tools: Add ifwitool to .gitignore
Follow up fix to the commit

56bf4f8630 ("x86: Add ifwitool for Intel Integrated Firmware Image")

in order to ignore created binary.

Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-09-10 14:19:39 +08:00
Marcus Comstedt
71bdfcb21d riscv: tools: Handle addend to absolute reloc in prelink-riscv
Previously the handling of R_RISCV_32 and R_RISCV_64 would simply
insert the value of the symbol and ignore any addend.  However, there
exist relocs where the addend is non-zero:

0000000080250900 R_RISCV_64        efi_runtime_services+0x0000000000000068
0000000080250910 R_RISCV_64        efi_runtime_services+0x0000000000000038
0000000080250920 R_RISCV_64        efi_runtime_services+0x0000000000000018
0000000080250930 R_RISCV_64        efi_runtime_services+0x0000000000000020
0000000080250980 R_RISCV_64        efi_runtime_services+0x0000000000000048
0000000080250990 R_RISCV_64        efi_runtime_services+0x0000000000000050
00000000802509a0 R_RISCV_64        efi_runtime_services+0x0000000000000058
0000000080250940 R_RISCV_64        systab+0x0000000000000030
0000000080250950 R_RISCV_64        systab+0x0000000000000040
0000000080250960 R_RISCV_64        systab+0x0000000000000050
0000000080250970 R_RISCV_64        systab+0x0000000000000060

In these cases the addend needs to be added to the symbol value to get
the correct value for the reloc.

Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
Cc: Rick Chen <rick@andestech.com>
2019-09-03 09:30:32 +08:00
Heinrich Schuchardt
44de15d686 tools: remove easylogo and include/video_logo.h
include/video_logo.h once was created via the tool easylogo and than used
in cpu/mpc8xx/video.c to display Tux. video_logo.h has been replaced by
include/linux_logo.h and is not needed anymore.

Delete the include and the tool,

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-08-26 11:46:30 -04:00
Heinrich Schuchardt
cd1db46353 easylogo: avoid buffer overrun
Building easylogo with `HOST_TOOLS_ALL=y make tools` results in a build
warning due to a possible buffer overrun:

tools/easylogo/easylogo.c:453:4: note: ‘sprintf’ output between 7 and
262 bytes into a destination of size 256
    sprintf (str, "%s, 0x%02x", app, *dataptr++);
    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Truncate the output to fit into the destination buffer.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-08-20 12:20:33 -04:00
Marcus Comstedt
4539926a9c riscv: tools: Add big endian target support to prelink-riscv
Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
Cc: Rick Chen <rick@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2019-08-15 13:42:28 +08:00
Marcus Comstedt
e604410d3e riscv: tools: Fix prelink-riscv to work on big endian hosts
All ELF fields whose values are inspected by the code are converted to
CPU byteorder first.  Values which are copied verbatim (relocation
fixups) are not swapped to CPU byteorder and back as it is not needed.

Signed-off-by: Marcus Comstedt <marcus@mc.pp.se>
Cc: Rick Chen <rick@andestech.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2019-08-15 13:42:28 +08:00
Simon Glass
f3998fdc4d env: Rename environment.h to env_internal.h
This file contains lots of internal details about the environment. Most
code can include env.h instead, calling the functions there as needed.

Rename this file and add a comment at the top to indicate its internal
nature.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
[trini: Fixup apalis-tk1.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2019-08-11 19:27:31 -04:00
Simon Glass
d3716dd64b env: Rename the redundancy flags
Add an ENV prefix to these two flags so that it is clear what they relate
to. Also move them to env.h since they are part of the public API. Use an
enum rather than a #define to tie them together.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Simon Glass
be54ec1624 env: Rename environment to embedded_environment
The name 'environment' is widely used in U-Boot so is not a very useful
name of a variable. Rename it to better indicate its purpose.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-08-11 16:43:41 -04:00
Simon Glass
9fb625ce05 env: Move env_set() to env.h
Move env_set() over to the new header file.

Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2019-08-11 16:43:41 -04:00
Luca Ceresoli
7f492f3c11 tools: zynqmp_psu_init_minimize.sh: fix return lines coding style
Remove unneeded parenthess around return value. E.g.:
    return (0);   ->   return 0;

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-07-30 10:20:06 +02:00
Luca Ceresoli
84a2c83263 arm64: zynqmp: add tool to minimize psu_init_gpl.c files
This script transforms a pair of psu_init_gpl.c and .h files produced by
the Xilinx Vivado tool for ZynqMP into a smaller psu_init_gpl.c file that
is almost checkpatch compliant.

Based on a script by Michal Simek.

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-07-30 10:20:06 +02:00
Luca Ceresoli
4f4b56205e arm64: zynqmp: add tool to convert PMU config object .c to binary
The recently-added ZYNQMP_SPL_PM_CFG_OBJ_FILE option allows SPL to load a
PMUFW configuration object from a binary blob. However the configuration
object is produced by Xilinx proprietary tools as a C source file and no
tool exists to easily convert it to a binary blob in an embedded Linux
build system for U-Boot to use.

Add a simple Python script to do the conversion.

It is definitely not a complete C language parser, but it is enough to
parse the known patterns generated by Xilinx tools, including:

 - defines
 - literal integers, optionally with a 'U' suffix
 - bitwise OR between them

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2019-07-30 10:20:06 +02:00
Tom Rini
de17e1fc03 binman support for replacing files
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Merge tag 'dm-pull-29jul19' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

binman support for replacing files
2019-07-29 17:59:51 -04:00
Tom Rini
2d64a0f7e9 Merge branch '2019-07-29-master-imports'
- Assorted bug fixes
2019-07-29 11:51:17 -04:00
Simon Glass
a6cb995096 binman: Add command-line support for replacing entries
Add a 'replace' command to binman to permit entries to be replaced, either
individually or all at once (using a filter).

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
bb5edc1d3c binman: Correct the error message for invalid path
At present this message references -o for output file. But binman uses -f
now. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
d7fa4e4b22 binman: Split control.WriteEntryToImage() into separate functions
This code has three distinct phases:

1. The image is loaded and the state module is set up
2. The entry is written to the image
3. The image is repacked and written back to the file

Split the code out with three separate functions, one for each phase.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
3ad804e6bd binman: Update control.WriteEntry() to support writing the map
Add the ability to write a new map file. Also tidy up a few comments and
rename a misleading variable.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
22a76b7428 binman: Move control.WriteEntry further down the file
Move this function after the extraction logic so we can keep the writing
logic in one place.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
f86a736349 binman: Clean up all output directories in tests
At present some tests leave behind output directories. This happens
because some tests call binman, which sets up an output directory, then
call it again, which sets up another output directory and leaves the
original one behind.

Fix this by using a separate temporary directory when binman is called
twice, or by manually removing the output directory.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
bf574f129b binman: Add a test function to clean up the output dir
Put tearDown()'s logic into a new _CleanupOutputDir() function so that it
can be called from elsewhere.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
f6e02497ae binman: Update state when replacing device-tree entries
Since the state module holds references to all the device trees used by
binman, it must be updated when the device trees are updated. Add support
for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
313533018d patman: Reset the output directory when it is removed
At present outdir remains set ever after the output directory has been
removed. Fix this to avoid trying to access it when it is not present.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
eb0f4a4cb4 binman: Support replacing data in a cbfs
At present binman cannot replace data within a CBFS since it does not
allow rewriting of the files in that CBFS. Implement this by using the
new WriteData() method to handle the case.

Add a header to compressed data so that the amount of compressed data can
be determined without reference to the size of the containing entry. This
allows the entry to be larger that the contents, without causing errors in
decompression. This is necessary to cope with a compressed device tree
being updated in such a way that it shrinks after the entry size is
already set (an obscure case). It is not used with CBFS since it has its
own metadata for this. Increase the number of passes allowed to resolve
the position of entries, to handle this case.

Add a test for this new logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
7210c89eac binman: Update Entry.WriteData() to handle special sections
At present this method assumes that the parent section does not need
to recalculate its position or adjust any metadata it may contain. But
when the entry changes size this may not be true. Also if the parent
section is more than just a container (e.g. it is a CBFS) then the
section may need to regenerate its output.

Add a new WriteChildData() method to sections and call this from the
WriteData() method, to handle this situation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
a9cd39ef75 binman: Update Entry.ReadEntry() to work through classes
At present we simply extract the data directly from entries using the
image_pos information. This happens to work on current entry types, but
cannot work if the entry type encodes the data in some way. Update the
ReadData() method to provide the data by calling a new ReadChildData()
method in the parent. This allows the entry_Section class, or possibly
any other container class, to return the correct data in all cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
17a7421ff4 binman: Add a prefix before CBFS hex offsets
Add a 0x prefix to these errors to avoid confusion.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
513c53e445 binman: Add a few more features to the wishlist
Add mention of a few other desirable features that may be implemented in
the future.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
27145fd3a8 binman: Place Intel descriptor at image start
The Intel descriptor must always appear at the start of an (x86) image,
so it is supposed to position itself there always. However there is no
explicit test for this. Add one and fix a bug introduced by the recent
change to adjust Entry to read the node in a separate call.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
95a0f3c691 binman: Adjust fmap to ignore CBFS files
The FMAP is not intended to show the files inside a CBFS. The FMAP can be
used to locate the CBFS itself, but then the CBFS must be read to find out
what is in it.

Update the FMAP to work this way and add some debugging while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
61ec04f9ed binman: Support shrinking a entry after packing
Sometimes an entry may shrink after it has already been packed. In that
case we must repack the items. Of course it is always possible to just
leave the entry at its original size and waste space at the end. This is
what binman does by default, since there is the possibility of the entry
changing size every time binman calculates its contents, thus causing a
loop.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
79d3c58d12 binman: Update the _testing entry to support shrinkage
Sometimes entries shrink after packing. As a start towards supporting
this, update the _testing entry to handle the test case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
51014aabc2 binman: Allow updating entries that change size
So far we don't allow entries to change size when repacking. But this is
not very useful since it is common for entries to change size after an
updated binary is built, etc.

Add support for this, respecting the original offset/size/alignment
constraints of the image layout. For this to work the original image
must have been created with the 'allow-repack' property.

This does not support entry types with sub-entries such as files and
CBFS, but it does support sections.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
eba1f0cc94 binman: Add more tests for image header position
The positioning does not currently work correctly if at the end of an
image with no fixed size. Also if the header is in the middle of an image
it can cause a gap in the image since the header position is normally at
the image end, so entries after it are placed after the end of the image.

Fix these problems and add more tests to cover these cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
7400107e46 binman: Move Image.BuildImage() into a single function
Now that an Image is an Entry_section, there is no need for the separate
BuildSection() function. Drop it and add a bit of logging.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
96b6c506ca binman: Write the original input fdtmap to a file
When reading an image in, write its fdtmap to a file in the output
directory. This is useful for debugging. Update the 'ls' command to set up
the output directory; otherwise it will fail.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
4ab88b6f2f binman: Update documentation for image creation
There are a few more steps in the process now. Update the documentation to
reflect this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
12bb1a99c2 binman: Add info to allow safely repacking an image later
At present it is not possible to discover the contraints to repacking an
image (e.g. maximum section size) since this information is not preserved
from the original image description.

Add new 'orig-offset' and 'orig-size' properties to hold this. Add them to
the main device tree in the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
10f9d0066b binman: Support updating entries in an existing image
While it is useful and efficient to build images in a single pass from a
unified description, it is sometimes desirable to update the image later.

Add support for replace an existing file with one of the same size. This
avoids needing to repack the file. Support for more advanced updates will
come in future patches.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
a004f29464 binman: Tidy up _SetupDtb() to use its own temporary file
At present EnsureCompiled() uses an file from the 'output' directory (in
the tools module) when compiling the device tree. This is fine in most
cases, allowing useful inspection of the output files from binman.

However in functional tests, _SetupDtb() creates an output directory and
immediately removes it afterwards. This serves no benefit and just
confuses things, since the 'official' output directory is supposed to be
created and destroyed in control.Binman().

Add a new parameter for the optional temporary directory to use, and use a
separate temporary directory in _SetupDtb().

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
02fd463cfe binman: Allow the fdtmap to remain unchanged
When updating an existing image where the size of all entries remains the
same, we should not need to regenerate the fdtmap. Update the entry to
return the same fdtmap as was read from the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
6ccbfcdd96 binman: Add a constant for common entry properties
We use this same combination of properties several times in tests. Add a
constant for it to avoid typos, etc.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
c5ad04b721 binman: Add a function to obtain the image for an Entry
At present we have an 'image' property in the entry for this purpose, but
this is not necessary and seems error-prone in the presence of
inheritance. Add a function instead. The Entry_section class overrides
this with a special version, since top-level sections are in fact images,
since Image inherits Entry_section.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:06 -06:00
Simon Glass
c6bd6e235a binman: Adjust Entry to read the node in a separate call
At present the Entry constructor sets up the object and then immediately
reads its device-tree node to obtain its properties.

This breaks a convention that constructors should not do any processing.
A consequence is that we must pass all arguments to the constructor and
cannot have the node-reading proceed in a different way unless we pass
flags to that constructor. We already have a 'test' flag in a few cases,
and now need to control whether the 'orig_offset' and 'orig_size'
properties are set or not.

Adjust the code to require a separate call to ReadNode() after
construction. The Image class remains as it was.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
1411ac8d16 binman: Add an image name into the fdtmap
Since binman supports multiple images it is useful to know which one
created the image that has been read. Then it is possible to look up that
name in the 'master' device tree (containing the description of all
images).

Add a property for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
6ca0dcba5e binman: Store the entry in output_fdt_files
In some cases we want to access the Entry object for a particular device
tree. This allows us to read its contents or update it. Add this
information to output_fdt_files and provide a function to read it.

Also rename output_fdt_files since its name is no-longer descriptive.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
6a3b5b5411 binman: Allow state functions to fail to return data
At present these state functions raise an exception if they cannot find
what is requested. But in some cases the information is optional (e.g. an
fdtmap in a coming patch) so it is better to return gracefully.

Update these two functions to return None when the data cannot be found.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
d5079330f5 binman: Support loading entry data from a file
When modifying an image it is convenient to load the data from the file
into each entry so that it can be reprocessed. Add a new LoadData() method
to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
589d8f917e binman: Store image fdtmap when loading from a file
This data provides all the information about the position and size of each
entry. Store it for later use when loading an image. It can be reused as
is if the image is modified without changing offsets/sizes.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
e44bc831e2 dtoc: Update Fdt.GetNode() to handle the root node
This function currently fails if the root node is requested. Requesting
the root node is sometimes useful, so fix the bug.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
880e9ee650 dtoc: Update Fdt.FromData() to allow a name
It is confusing when something goes wrong with a device tree which was
created from data rather than a file, since there is no identifying
filename. Add an option to provide this. Use the filename as the name,
where available

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
d9dad10e3c binman: Show a helpful error when a DT property is missing
At present a Python exception is raised which does not show the node
information. Add a more helpful exception in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
9f297b09c0 binman: Add a bit of logging in entries when packing
Use the new logging feature to log information about progress with
packing. This is useful to see how binman is figuring things out.

Also update elf.py to use the same feature.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
fd07336211 patman: Update tout to avoid open-coding the debug levels
Use the debug level constants instead of open-coding them in the file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
f49462e547 binman: Drop state.fdt_set as this is not needed
We can iterate through the output files so don't need this global anymore.
Remove it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
77e4ef1bf4 binman: Simplify state.fdt_subset
At present this excludes the device tree passed in to binman since it
is always returned first by GetAllFdts(). However, this is easy to ensure
by adding a check in that function. Change this dict to includes all
device trees, and rename it to fdt_set.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
fb5e8b163e binman: Adjust state.fdt_files to be keyed by entry type
It makes more sense to use entry type as the key for this dictionary,
since the filename can in principle be anything. Make this change and also
rename fdt_files and add a comment to explain it better.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
4bdd30055c binman: Adjust GetFdt() to be keyed by etype
At present the FDTs are keyed by their default filename (not their actual
filename). It seems easier to key by the entry type, since this is always
the same for each FDT type.

To do this, add a new Entry method called GetFdtEtype(). This is necessary
since some entry types contain a device tree which are not the simple
three entry types 'u-boot-dtb', 'u-boot-spl' or 'u-boot-tpl'.

The code already returns a dict for GetFdt(). Update the value of that
dict to include the filename so that existing code can work.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
726e296129 binman: Rename state.GetFdt()
This function name conflicts with Fdt.Node.GetFdt() which has a different
purpose. Rename it to avoid confusion.

The new name suggests it is indexed by entry type rather than filename.
This will be tidied up in a future commit.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
4bdd115980 binman: Rename state.GetFdts()
This function name conflicts with Entry.GetFdts() which has a different
purpose. Rename it to avoid confusion. Also update a stale comment
relating to this function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
a8adb6dfeb binman: Convert GetFdtSet() to use a dict
At present this function returns a set of device-tree filenames. It has no
way of returning the actual device-tree object. Change it to a dictionary
so that we can add this feature in a future patch.

Also drop fdt_set since it is no-longer used.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
a8573c4c8f binman: Move image/fdt code into PrepareImagesAndDtbs()
Further reduce the size of the main Binman() function by moving this setup
code into its own function.

Note that the 'images' value is accessed from other modules so must be made
a global.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
7b773167c0 binman: Use print() to print output
At present tout writes directly to stdout. This is not necessary and it
prevents tests from redirecting output. Change it to use print() for the
non-progress output.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
935461262e binman: Move GetFdtSet() into blob_dtb
At present we check the filename to see if an entry holds a device-tree
file. It is easier to use the base class designed for this purpose.

Move this method implementation into Entry_blob_dtb and update the default
one to return an empty set.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
b88e81c622 binman: Move image-processing code into a function
The Binman() function is very long. Split out the image code to make it
more manageable.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Simon Glass
1000096b06 dtoc: Return a non-zero exit code when tests fail
At present 'dtoc -t' return a success code even if some of the tests fail.
Fix this by checking the test result and setting the exit code. This
allows 'make qcheck' to function as expected.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-29 09:38:05 -06:00
Heinrich Schuchardt
e35d533c79 tools/logos: remove black background of U-Boot logo
When generating the Sphinx documentation with command 'make htmldocs' the
U-Boot logo is displayed with a black box as a background.

Remove the black box.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-07-29 09:32:08 -04:00
Heiko Schocher
245b1029e1 bmp_logo: support CONFIG_DM_VIDEO
in case of bmp_logo, the video_bmp driver is used for
drawing a bmp logo. This driver supports only "full"
bmp data. Adding a logo with the bmp_logo tool to
u-boot binary adds currently only real data and drops
the bmp header.

This patch adds now the full bmp data to the u-boot
binary, so video_bmp driver works with the logo embedded
into u-boot.

Fixed also some checkpatch error poping up with this
patch.

Signed-off-by: Heiko Schocher <hs@denx.de>
2019-07-29 00:20:31 +02:00
Baruch Siach
2429613601 buildman: fix invocation examples typos
Also, make command line example indentation consistent.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2019-07-24 12:54:08 -07:00
Simon Glass
e2705fa9c5 binman: Add a test for nested and aligned sections
Current test coverage is likely sufficient for the logic used to place
sections in the image. However it seems useful to add a test specifically
for nested sections, since these could have some unusual interactions.

Add a new test for this and aligned sections. This test failed before the
refactor to drop the bsection.py file (Section class), but passes now.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
71ce0ba284 binman: Add an 'extract' command
It is useful to be able to extract all binaries from the image, or a
subset of them. Add a new 'extract' command to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
3a9c252583 binman: Support reading from CBFS entries
CBFS is a bit like a section but with a custom format. Provide the list of
entries and the compression type to binman so that it can extract the data
from the CBFS, just like any other part of the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
f667e45b1c binman: Allow reading an entry from an image
It is useful to be able to extract entry contents from an image to see
what is inside. Add a simple function to read the contents of an entry,
decompressing it by default.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
eea264ead3 binman: Allow for logging information to be displayed
Binman generally operates silently but in some cases it is useful to see
what Binman is actually doing at each step. Enable some logging output
with different logging levels selectable via the -v flag.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
61f564d15f binman: Support listing an image
Add support for listing the entries in an image. This relies on the image
having an FDT map.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
8beb11ea6e binman: Convert Image to a subclass of Entry
When support for sections (and thus hierarchical images) was added to
binman, the decision was made to create a new Section class which could
be used by both Image and an Entry_section class. The decision between
using inheritance and composition was tricky to make, but in the end it
was decided that Image was different enough from Entry that it made sense
to put the implementation of sections in an entirely separate class. It
also has the advantage that core Image code does have to rely on an entry
class in the etype directory.

This work was mostly completed in commit:

   8f1da50ccc "binman: Refactor much of the image code into 'section'

As a result of this, the Section class has its own version of things like
offset and size and these must be kept in sync with the parent
Entry_section class in some cases.

In the last year it has become apparent that the cost of keeping things in
sync is larger than expected, since more and more code wants to access
these properties.

An alternative approach, previously considered and rejected, now seems
better.

Adjust Image to be a subclass of Entry_section. Move the code from Section
(in bsection.py) to Entry_section and delete Section. Update all tests
accordingly.

This requires substantial changes to Image. Overall the changes reduce
code size by about 240 lines. While much of that is just boilerplate from
Section, there are quite a few functions in Entry_section which now do not
need to be overiden from Entry. This suggests the change is beneficial
even without further functionality being added.

A side benefit is that the properties of sections are now consistent with
other entries. This fixes a problem in testListCmd() where some properties
are missing for sections.

Unfortunately this is a very large commit since it is not feasible to do
the migration piecemeal. Given the substantial tests available and the
100% code coverage of binman, we should be able to do this safely.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
ffded7527a binman: Support reading an image into an Image object
It is possible to read an Image, locate its FDT map and then read it into
the binman data structures. This allows full access to the entries that
were written to the image. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
2d26003df7 binman: Support locating an image header
Add support for locating an image header in an image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
e1925fa520 binman: Support locating an FDT map
Add support for locating an image's Fdt map which is used to determine
the contents and structure of the image.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
41b8ba090c binman: Allow listing the entries in an image
It is useful to be able to summarise all the entries in an image, e.g. to
display this to this user. Add a new ListEntries() method to Entry, and
set up a way to call it through the Image class.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
8a1ad068de binman: Detect bad CBFS file types
Detect when an unknown or unsupported file type is specified and report
an error.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
69f7cb31a0 binman: Support FDT update for CBFS
It is useful to add the CBFS file information (offset, size, etc.) into
the FDT so that the layout is complete. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
52107ee4df binman: Use the cbfs memlen field only for uncompressed length
The purpose of this badly named field is a bit ambiguous. Adjust the code
to use it only to store the uncompressed length of a file, leaving it set
to None if there is no compression used. This makes it easy to see if the
value in this field is relevant / useful.

Also set data_len for compressed fields, since it should be the length of
the compressed data, not the uncompressed data.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
1223db038a binman: Provide the actual data address for cbfs files
At present a file with no explicit CBFS offset is placed in the next
available location but there is no way to find out where it ended up.
Update and rename the get_data() function to provide this information.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
6c223fda1e binman: Allow device-tree entries to be compressed
At present the logic skips the blob class' handling of compression, so
this is not supported with device tree entries. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
c52c9e7da8 binman: Allow entries to expand after packing
Add support for detecting entries that change size after they have already
been packed, and re-running packing when it happens.

This removes the limitation that entry size cannot change after
PackEntries() is called.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
bf6906bab4 binman: Add a control for post-pack entry expansion
We plan to support changing the size of entries after they have been
packed. For now it will always be enabled. But to aid testing of both
cases (in the event that we want to add a command-line flag, for example),
add a setting to control it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
a0dcaf2049 binman: Add a return value to ProcessContentsUpdate()
At present if this function tries to update the contents such that the
size changes, it raises an error. We plan to add the ability to change
the size of entries after packing is completed, since in some cases it is
not possible to determine the size in advance.

An example of this is with a compressed device tree, where the values
of the device tree change in SetCalculatedProperties() or
ProcessEntryContents(). While the device tree itself does not change size,
since placeholders for any new properties have already bee added by
AddMissingProperties(), we cannot predict the size of the device tree
after compression. If a value changes from 0 to 0x1234 (say), then the
compressed device tree may expand.

As a first step towards supporting this, make ProcessContentsUpdate()
return a value indicating whether the content size is OK. For now this is
always True (since otherwise binman raises an error), but later patches
will adjust this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
7f9e00a2a6 binman: Call ProcessUpdateContents() consistently
SetContents() should only be called to set the contents of an entry from
within the ObtainContents() call, since it has no guard against increasing
the size of the contents, thus triggering incorrect operation.

Change all such calls to use ProcessUpdateContents() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
5b463fc26e binman: Fix up ProcessUpdateContents error and comments
This function raises an exception with its arguments around the wrong way
so the message is incorrect. Fix this as well as a few minor comment
problems.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
e430440232 binman: Allow easy importing of entry modules
At present entry modules can only be accessed using Entry.Lookup() or
Entry.Create(). Most of the time this is fine, but sometimes a module
needs to provide constants or helper functions useful to other modules.
It is easier in this case to use 'import'.

Add an __init__ file to permit this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
c073ced7a3 binman: Drop an unused arg in Entry.Lookup()
The first argument is not used. Remove it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
8287ee852d binman: Move compression into the Entry base class
Compression is currently available only with blobs. However we want to
report the compression algorithm and uncompressed size for all entries,
so that other entry types can support compression. This will help with
the forthcoming 'list' feature which lists entries in the image.

Move the compression properties into the base class. Also fix up the docs
which had the wrong property name.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
Simon Glass
53cd5d921d binman: Convert to use ArgumentParser
This class is the new way to handle arguments in Python. Convert binman
over to use it. At the same time, introduce commands so that we can
separate out the different parts of binman functionality.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:07 -07:00
Simon Glass
cf2289435c binman: Add an image header
It is useful to be able to quickly locate the FDT map in the image. An
easy way to do this is with a pointer at the start or end of the image.

Add an 'image header' entry, which places a magic number followed by a
pointer to the FDT map. This can be located at the start or end of the
image, or at a chosen location.

As part of this, update GetSiblingImagePos() to detect missing siblings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
086cec9f98 binman: Add an FDT map
An FDT map is an entry which holds a full description of the image
entries, in FDT format. It can be discovered using the magic string at
its start. Tools can locate and read this entry to find out what entries
are in the image and where each entry is located.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
3c0813115b binman: Add a convenience functions for real-DTB tests
Quite a few tests will use a real device tree and need it updated with the
binman metadata. Add a helper function for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
5746018468 binman: Update help for new features
A few new features have been added. This has rendered part of the README
obsolete. Update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
488b2251fe binman: Update future features
A few features have been completed and a few items are added.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
e90fe1b40f binman: Simplify the entry test
The current test for the 'entry' module is a bit convoluted since it has
to import the module multiple times. It also relies on ordering, in that
test1EntryNoImportLib() must run before test2EntryImportLib() if they are
running in the same Python process.

This is unreliable since neither the ordering of tests nor the process
that they run in is defined.

Fix this by always reloading the entry in these two tests. Also add a
check that the expected value of have_importlib is obtained.

This corrects a code-coverage problem in the 'entry' module on some
systems.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
e073d4e14f binman: Add support for fixed-offset files in CBFS
A feature of CBFS is that it allows files to be positioned at particular
offset (as with binman in general). This is useful to support
execute-in-place (XIP) code, since this may not be relocatable.

Add a new cbfs-offset property to control this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
7c173ced64 binman: Pad empty areas of the CBFS with files
When there is lots of open space in a CBFS it is normally padded with
'empty' files so that sequentially scanning the CBFS can skip from one to
the next without a break.

Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
c5ac138828 binman: Add support for Intel IFWI entries
An Integrated Firmware Image is used to hold various binaries used for
booting with Apollolake and some later devices. Add support for this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
ac62fba459 binman: Add support for CBFS entries
Add support for putting CBFSs (Coreboot Filesystems) in an image. This
allows binman to produce firmware images used by coreboot to boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
4997a7ed05 binman: Add a utility library for coreboot CBFS
Coreboot uses a simple flash-based filesystem called Coreboot Filesystem
(CBFS) to organise files used during boot. This allows files to be named
and their position in the flash to be set. It has special features for
dealing with x86 devices which typically memory-map their SPI flash to the
top of 32-bit address space and need a 'boot block' ending there.

Create a library to help create and read CBFS files. This includes a
writer class, a reader class and associated other helpers. Only a subset
of features are currently supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
1cfdfc064a patman: Add a function to write ifwitool
This tool has quite a few arguments and options, so put the functionality
in a function so that we call it from one place and hopefully get it
right.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:46 -07:00
Simon Glass
8acce60b10 binman: Pass the toolpath to tests
Tools like ifwitool may not be available in the PATH, but are available in
the build. These tools may be needed by tests, so allow tests to use the
--toolpath flag.

Also use this flag with travis.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:53:44 -07:00
Simon Glass
d5164a7970 binman: Allow preserving test directories
Sometimes when debugging tests it is useful to keep the input and output
directories so they can be examined later. Add an option for this and
update the binman tests to support it. This affects both the test class
and the tearDown() function called after each test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
ee0c9a739f binman: Allow verbosity control when running tests
At present the -v flag is ignored with tests, so that (for example) -v2
does not have any effect. Update binman to pass this flag through to tests
so that they work just like running binman normally, except in a few
special cases where we are actually testing behaviour with different
levels of verbosity.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
2569e10f5b binman: Fix up the _DoTestFile() function -u argument
This should be -u, not -up, since we don't need to preserve the output
directory in this case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
4c65025799 binman: Support ELF files for TPL
We currenty support using the ELF file in U-Boot proper and SPL, but not
TPL. Add this as it is useful both with sandbox and for CBFS to allow
adding TPL as a 'stage'.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
a6a520e47b binman: Correct comment in u_boot_spl_elf
This comment mentions the wrong default filename. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
c444b1a54f binman: Use tools compression function for blob handling
Avoid duplicate code here by using the new compression function in the
tools module.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
9382bb873b binman: Drop unnecessary debug handling
The -D option enables debug mode, but we only need to add -D to the
command line once. Drop the duplicate code. Also drop the comment about
enabling debugging since this can be done with -D.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:58 -07:00
Simon Glass
ff5c7e383e binman: Use the tools.Decompress method
Update the compression test to use the tools module to decompress the
output data.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
07d9e70bf9 patman: Add functions to compress and decompress data
Add utility functions to compress and decompress using lz4 and lzma
algorithms. In the latter case these use the legacy lzma support favoured
by coreboot's CBFS.

No tests are provided as these functions will be tested by the CBFS
tests in a separate patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
aa88b50d82 binman: Allow text directly in the node
At present text entries use an indirect method to specify the text to use,
with a label pointing to the text itself.

Allow the text to be directly written into the node. This is more
convenient in cases where the text is constant.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
cf54904a99 binman: Update entry.SetOffsetSize to be optional
At present this function always sets both the offset and the size of
entries. But in some cases we want to set only one or the other, for
example with the forthcoming ifwi entry, where we only set the offset.
Update the function to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
fa1c937832 binman: Don't assume there is an ME region
At present having a descriptor means that there is an ME (Intel
Management Engine) entry as well. The descriptor provides the ME location
and assumes that it is present.

For some SoCs this is not true. Before providing the location of a
potentially non-existent entry, check if it is present.

Update the comment in the ME entry also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
79a0176fae binman: Assume Intel descriptor is at the start of the image
At present binman requires that the Intel descriptor has an explicit
offset. Generally this is 0 since the descriptor is at the start of the
image. Add a default to handle this, so users don't need to specify the
offset.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
86679cefe5 binman: Ensure that coverage has access to site packages
Code coverage tests fail on binman due to dist-packages being dropped from
the python path on Ubuntu 16.04. Add them in so that we can find the
elffile module, which is required by binman.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
d8d40748dd binman: Add a function to decode an ELF file
Add a function which decodes an ELF file, working out where in memory each
part of the data should be written.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
f58558a5ae binman: Add a function to create a sample ELF file
It is useful to create an ELF file for testing purposes, with just the
right attributes used by the test. Add a function to handle this, along
with a test that it works correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
45cb9d80ae binman: Detect skipped tests
If tests are skipped we should ideally exit with an error, since there may
be a missing dependency. However at present this is not desirable since it
breaks travis tests. For now, just report the skips.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
458be45afc binman: Use a better error for missing Intel descriptor
FD is a bit confusing so write this out in full. Also avoid splitting the
string so that people can grep for the error message more easily.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
497409fec4 binman: Tidy up help for --indir
The current help is confusing. Adjust it to indicate what the flag
actually does.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
ed7dd5e61c binman: Add missing comments toentry
At present GetOffsets() lacks a function comment. Add one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
36b246e71f binman: Add missing comments to bsection
Some functions lack comments in this file. Add comments to cover this
functionality.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
c7d8035ec1 binman: Add a --toolpath option to set the tool search path
Sometimes tools used by binman may not be in the normal PATH search path,
such as when the tool is built by the U-Boot build itself (e.g. mkimage).
Provide a way to specify an additional search path for tools. The flag
can be used multiple times.

Update the help to describe this option.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
c22b8cfc1d patman: Add a way to set the search path for tools
Sometimes tools can be located by looking in other locations. Add a way to
direct the search.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
45f449bfc1 binman: Add coverage tools info for Python 3
Test coverage with Python 3 requires a new package. Add details about
this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
093d16868a binman: Correct two typos in function names in ftest
Two functions have incorrect names. Fix them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
452285294f binman: Fix comment in bsection.GetEntries()
This comment is out of date as it does not correctly describe the return
value. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
512f4550d2 tools: Drop duplicate raise_on_error argument
If kwargs contains raise_on_error then this function generates an error
due to a duplicate argument. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:57 -07:00
Simon Glass
56bf4f8630 x86: Add ifwitool for Intel Integrated Firmware Image
Some Intel SoCs from about 2016 boot using an internal microcontroller via
an 'IFWI' image. This is a special format which can hold firmware images.
In U-Boot's case it holds u-boot-tpl.bin.

Add this tool, taken from coreboot, so that we can build bootable images
on apollolake SoCs.

This tool itself has no tests. Some amount of coverage will be provided by
the binman tests that use it, so enable building the tool on sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-23 20:27:56 -07:00
Andre Przywara
849f9bef42 tools: mkenvimage: Always consider non-regular files
At the moment mkenvimage has two separate read paths: One to read from
a potential pipe, while dynamically increasing the buffer size, and a
second one using mmap(2), using the input file's size. This is
problematic for two reasons:
- The "pipe" path will be chosen if the input filename is missing or
  "-".  Any named, but non-regular file will use the other path, which
  typically will cause mmap() to fail:
  $ mkenvimage -s 256 -o out <(echo "foo=bar")
- There is no reason to have *two* ways of reading a file, since the
  "pipe way" will always work, even for regular files.

Fix this (and simplify the code on the way) by always using the method
of dynamically resizing the buffer. The existing distinction between
the two cases will merely be used to use the open() syscall or not.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2019-07-18 11:31:26 -04:00
Andre Przywara
40e7b3ce74 tools: mkenvimage: Fix reading from slow pipe
It is perfectly fine for the read(2) syscall to return with less than
the requested number of bytes read (short read, see the "RETURN VALUE"
section of the man page). This typically happens with slow input
(keyboard, network) or with complex pipes.

So far mkenvimage expects the exact number of requested bytes to be
read, assuming an end-of-file condition otherwise. This wrong behaviour
can be easily shown with:
$ (echo "foo=bar"; sleep 1; echo "bar=baz") | mkenvimage -s 256 -o out -
The second line will be missing from the output.

Correct this by checking for any positive, non-zero return value.

This fixes a problem with a complex pipe in one of my scripts, where
the environment consist of two parts.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Alexander Dahl <ada@thorsis.com>
2019-07-18 11:31:26 -04:00
Vesa Jääskeläinen
5b123e0109 lib: rsa: add support to other openssl engine types than pkcs11
There are multiple other openssl engines used by HSMs that can be used to
sign FIT images instead of forcing users to use pkcs11 type of service.

Relax engine selection so that other openssl engines can be specified and
use generic key id definition formula.

Signed-off-by: Vesa Jääskeläinen <vesa.jaaskelainen@vaisala.com>
Cc: Tom Rini <trini@konsulko.com>
2019-07-18 11:31:23 -04:00
Heinrich Schuchardt
2b7a3882e0 trace: do not limit trace buffer to 2GiB
There is no good reason to limit the trace buffer to 2GiB on a 64bit
system. Adjust the types of the relevant parameters.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
00ba3b1edc Add a simple script to remove boards
This script attempts to create a git commit which removes a single board.
It is quite fallible and everything it does needs checking. But it can
help speed up the process.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
2019-07-10 16:52:58 -06:00
Simon Glass
9550f9acd6 patman: Update cover-coverage tests for Python 3
We need slightly different commands to run code coverage with Python 3.
Update the RunTestCoverage() function to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
5385f5a018 binman: Update the README.entries file
A few minor changes have been made including one new entry. Update the
documentation with:

   $ binman -E >tools/binman/README.entries

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
55660d08a0 binman: Document parallel tests
Since binman can run tests in parallel, document this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
eb546ac181 binman: Read map files as text
These files are text files so should be read as such, so that
string-equality assertions work as expected.

With this binman tests work correctly on Python 2 and Python 3:

PYTHONPATH=/tmp/b/sandbox_spl/scripts/dtc/pylibfdt \
	python ./tools/binman/binman -t

Change first line of binman.py to end "python3":

PYTHONPATH=~/cosarm/dtc/pylibfdt:tools/patman \
	python3 ./tools/binman/binman -t

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
1fc62de19f binman: Fix up a format string in AssertInList()
Add the missing 's' to the required '%s' here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
e16b7b6c49 binman: Update 'text' entry for Python 3
This code reads a binary value and then uses it as a string to look up
another value. Add conversions to make this work as expected on Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
f3a58c8a78 patman: Update fmap code for Python 3
This needs special care to ensure that the bytes type is used for
binary data. Add conversion code to deal with strings and bytes
correctly.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
0199d19349 binman: Update entry_test to support Python 3
The reload() function is in a different place in Python 3. Update the code
to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
c6c10e77fb binman: Convert to use bytes type
With Python 3 we want to use the 'bytes' type instead of 'str'. Adjust the
code accordingly so that it works on both Python 2 and Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
58632a7f44 binman: Avoid changing a dict during iteration
This code works OK in Python 2 but Python 3 complains. Adjust it to avoid
deleting elements from a dict while iterating through it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
3c47e4105e patman: Allow reading files in text mode
While reading files in binary mode is the norm, sometimes we want to use
text mode. Add an optional parameter to handle this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
9b044f7e3d dtoc: Update dtb_platdata to support Python 3
The only change needed is to update get_value() to support the 'bytes'
type correctly with Python 3.

With this the dtoc unit tests pass with both Python 2 and 3:

PYTHONPATH=/tmp/b/sandbox_spl/scripts/dtc/pylibfdt python \
	./tools/dtoc/dtoc -t

PYTHONPATH=~/cosarm/dtc/pylibfdt:tools/patman python3 \
	./tools/dtoc/dtoc -t

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
209a55976b dtoc: Update fdt_util for Python 3
Since we are now using the bytes type in Python 3, the conversion in
fdt32_to_cpu() is not necessary, so drop it.

Also use 'int' instead of 'long' to convert the integer value, since
'long' is not present in Python 3.

With this, test_fdt passes with both Python 2 and 3:

PYTHONPATH=/tmp/b/sandbox_spl/scripts/dtc/pylibfdt python \
	./tools/dtoc/test_fdt -t

PYTHONPATH=~/cosarm/dtc/pylibfdt:tools/patman python3 \
	./tools/dtoc/test_fdt -t

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
b5f0dafd4b dtoc: Add a unit test for BytesToValue()
Add a simple unit test for one of the cases of this function, so that any
fault can be seen directly, rather than appearing through the failure of
another test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
e66d318fef dtoc: Test full 64-bit properties with FdtCellsToCpu()
At present this test does not check the upper 32 bits of the returned
value. Add some additional tests to cover this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
2ab6e13e01 dtoc: Use binary mode for reading files
The .dtb files are binary so we should open them as binary files. This
allows Python 3 to use the correct 'bytes' type.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
635180538e dtoc: Convert the Fdt.Node class to Python 3
Update this class to work correctly on Python 3 and to pass its unit
tests. The only required change is to deal with a difference in the
behaviour of sorting with a None value.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
928527f686 dtoc: Convert the Fdt.Prop class to Python 3
Update this class to work correctly on Python 3 and to pass its unit
tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
f6b64815dd dtoc: Use byte type instead of str in fdt
In Python 3 bytes and str are separate types. Use bytes to ensure that
the code functions correctly with Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
2b6ed5e92e dtoc: Updates BytesToValue() for Python 3
The difference between the bytes and str types in Python 3 requires a
number of minor changes to this function. Update it to handle the input
data using the 'bytes' type. Create two useful helper functions which can
be used by other modules too.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
7e6952df36 dtoc: Move BytesToValue() out of the Prop class
This method does not actually use any members of the Prop class. Move it
out of the class so that it is easier to add unit tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
194b8d5e71 dtoc: Use GetBytes() to obtain repeating bytes
Use this helper function which works on both Python 2 and Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
1953ce7531 dtoc: Sort platdata output from dtoc
At present the order of struct field emitted by this tool depends on the
internal workings of a Python dictionary. Sort the fields to remove this
uncertainty, so that tests are deterministic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
90a8132f4d dtoc: Adjust code for Python 3
Update a few things in this tool so that they support Python 3:
- print statements
- iteritems()
- xrange()

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
b2e73125b2 patman: Don't require Python 2
Update the shebang to allow either Python 2 or Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
f6a6aafceb patman: Tidy up a few more unicode conversions
Use the new functions in the tools module to handle conversion.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
e6dca5e8f8 patman: Adjust functional tests for Python 3
Change the code so that it works on both Python 2 and Python 3. This works
by using unicode instead of latin1 for the test input, and ensuring that
the output is converted to a string rather than a unicode object on
Python 2.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
7ebb45c7e2 patman: Avoid unicode type in settings unit tests
The unicode type does not exist in Python 3 and when displaying strings
they do not have the 'u' prefix. Adjusts the settings unit tests to deal
with this difference, by converting the comparison value to a string, thus
dropping the 'u'.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
b644c66f69 patman: Sort series output for repeatabily
We use sets to produce the list of To and Cc lines for a series. This does
not result in stable ordering of the recipients. Sort each list to ensure
that the output is repeatable. This is necessary for tests.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
513eace47d patman: Move unicode helpers to tools
Create helper functions in the tools module to deal with the differences
between unicode in Python 2 (where we use the 'unicode' type) and Python 3
(where we use the 'str' type).

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
ade1e3864f patman: Support use of stringIO in Python 3
With Python 3 this class has moved. Update the code to handle both cases.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
e6d85ff9f2 binman: Handle repeated bytes for Python 3
The method of multiplying a character by a number works well for creating
a repeated string in Python 2. But in Python 3 we need to use bytes()
instead, to avoid unicode problems, since 'bytes' is no-longer just an
alias of 'str'.

Create a function to handle this detail and call it from the relevant
places in binman.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
6d1d641864 binman: Drop an unused input file
Drop this line which is not used or needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
b8f0876f1e binman: Use binary mode when compressing data
The lz4 utility inserts binary data in its output which cannot always be
converted to unicode (nor should it be). Fix this by using the new binary
mode for program output.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:58 -06:00
Simon Glass
a92939a4aa patman: Provide a way to get program output in binary mode
At present cros_subprocess and the tools library use a string to obtain
stdout from a program. This works fine on Python 2. With Python 3 we end
up with unicode errors in some cases. Fix this by providing a binary mode,
which returns the data as bytes() instead of a string.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:57 -06:00
Simon Glass
3e4b51e8d6 tools: dtoc: Open all binary files in binary mode
Fix an open() statement to use binary mode, so that it works as expected
with Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
1d0ebf7d63 tools: binman: Open all binary files in binary mode
At present some files are opened in text mode despite containing binary
data. This works on Python 2 but not always on Python 3, due to unicode
problems. BC&D are not my favourite people. Adjust the affected open()
statements to use binary mode.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
5097915428 binman: Use items() instead of iteritems()
Python 3 requires this, and Python 2 allows it. Convert the code over to
ensure compatibility with Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
4a4c5dd43f patman: Use items() instead of iteritems()
Python 3 requires this, and Python 2 allows it. Convert the code over to
ensure compatibility with Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
d141f6c1ca binman: Remove use of Set()
A new built-in set() is used in both Python 2 and 3 now. Move it to use
that instead of Set().

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
35343dc414 binman: Don't show errors for failed tests
An unfortunate new feature in Python 3.5 causes binman to print errors for
non-existent tests, when the test filter is used. Work around this by
detecting the unwanted tests and removing them from the result.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
2ca8468026 binman: Convert print statements to Python 3
Update all print statements to be functions, as required by Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
5a1af1dafe patman: Convert print statements to Python 3
Update all print statements to be functions, as required by Python 3.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:45 -06:00
Simon Glass
b1793a531e patman: Update cros_subprocess to use bytes
At present this function uses lists and strings. This does not work so
well with Python 3, and testing against '' does not work for a bytearray.
Update the code to fix these issues.

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-07-10 16:52:43 -06:00
Markus Klotzbuecher
b237d358b4 moveconfig: expand simple expressions
Add support for expanding simple expressions and sizes such as
"(4 * 1024)", "(512 << 10)" or "(SZ_256K)".

This can help to significantly reduce the number of "suspicious"
moves, such as

 'CONFIG_ENV_SIZE="(64 << 10)"' was removed by savedefconfig.

If the expansion fails, it falls back to the original string.

Signed-off-by: Markus Klotzbuecher <markus.klotzbuecher@kistler.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Heiko Schocher <hs@denx.de>
2019-07-09 07:00:04 +02:00
Alex Kiernan
a762311a6c fw_env: Add missing write failure check
If flash_write fails, whilst we propagate this up to our caller, we need
to avoid swapping in the new file (if we're on a filesystem) in this
case.

Fixes: dbc3432379 ("tools: env: Implement atomic replace for filesystem")
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2019-06-20 10:57:08 -04:00
Simon Goldschmidt
c78b5cb7d3 tools: add tools/spl_size_limit to ignore list
This tool has just been added but it seems I forgot to add it to
the ignore list. So to prevent the built binary being marked as
unversioned, add it to the ignore list.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-06-14 16:10:48 -04:00
Simon Goldschmidt
2577015dc5 spl: add overall SPL size check
This adds a size check for SPL that can dynamically check generated
SPL binaries (including devicetree) for a size limit that ensures
this image plus global data, heap and stack fit in initial SRAM.

Since some of these sizes are not available to make, a new host tool
'spl_size_limit' is added that dumps the resulting maximum size for
an SPL binary to stdout. This tool is used in toplevel Makefile to
implement the size check on SPL binaries.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
2019-06-07 11:03:39 -04:00
Tom Rini
866a78dc28 - Add various STM32MP1 fixes for serial, env, clk, board, i2c ...
- Add STM32MP1 DDR driver update:
 	These update introduce the DDR interactive mode described in:
 	https://wiki.st.com/stm32mpu/index.php/U-Boot_SPL:_DDR_interactive_mode
 
 	This mode is used by the CubeMX: DDR tuning tool.
 	https://wiki.st.com/stm32mpu/index.php/STM32CubeMX
 
 	The DDR interactive mode is NOT activated by default because
 	it increase the SPL size and slow down the boot time
 	(200ms wait added).
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Merge tag 'u-boot-stm32-20190523' of https://github.com/pchotard/u-boot

- Add various STM32MP1 fixes for serial, env, clk, board, i2c ...

- Add STM32MP1 DDR driver update:
	These update introduce the DDR interactive mode described in:
	https://wiki.st.com/stm32mpu/index.php/U-Boot_SPL:_DDR_interactive_mode

	This mode is used by the CubeMX: DDR tuning tool.
	https://wiki.st.com/stm32mpu/index.php/STM32CubeMX

	The DDR interactive mode is NOT activated by default because
	it increase the SPL size and slow down the boot time
	(200ms wait added).
2019-05-24 08:13:27 -04:00
Patrick Delaunay
8099e3db60 mkimage: change stm32image header to manage binary information
To get more information from STM32 Header about the generated binary,
we will add a new byte with the following field:
replace padding byte 255 with 0x00 for "U-Boot"

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2019-05-23 11:36:47 +02:00
Simon Glass
347ea0b63e buildman: Deal more nicely with invalid build-status file
The 'done' files created by buildman may end up being empty if buildman
runs out of disk space while writing them. At present buildman dies with
an exception when using -s to check the build status. Fix this.

Seriesl-cc: trini

Signed-off-by: Simon Glass <sjg@chromium.org>
2019-05-21 17:33:23 -06:00
Luca Boccassi
7d57485a8a tools: use read-only mmap in fit_check_sign
Add an option to open files in read-only mode in mmap_fdt so
that fit_check_sign can be used to inspect files on read-only
filesystems.
For example, this is useful when a key is shipped in a read-only
rootfs or squashfs.

Signed-off-by: Luca Boccassi <luca.boccassi@microsoft.com>
2019-05-18 12:32:02 -04:00
Lokesh Vutla
a325796da4 arm: k3: config.mk: Use k3_gen_x509_cert.sh to generate boot images
Instead of overlading makefile, use the k3_gen_x509_cert.sh script
to generate boot images.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2019-05-09 20:22:05 -04:00
Lokesh Vutla
ca71186a76 tools: k3_get_x509 cert: Add a script to generate x509 certificate for K3 devices
TI's K3 boot architecture mandates a x509 certificate for every boot image.
While signing the image K3 ROM allows for two types of keys based on which
the boot image gets loaded in different ways:
- Degenerate RSA keys: This generates a signature which is equal to the digest.
		       When ROM sees this, it does a DMA for copying the images,
		       which significantly improves the boot time.
- Any other key: Does a memcpy to load the image. This is introduced as a
		 fallback for DMA copy.

Add a script for generating boot images with the above options. Default
generates image using rsa degenerate key in order to improve boot time.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2019-05-09 20:22:04 -04:00
Fabrice Fontaine
93e078807f Make FIT support really optional
Due to some mistakes in the source code, it was not possible to really
turn FIT support off. This commit fixes the problem by means of the
following changes:

- Enclose "bootm_host_load_image" and "bootm_host_load_images" between
  checks for CONFIG_FIT_SIGNATURE, in common/bootm.c.

- Enclose the declaration of "bootm_host_load_images" between checks for
  CONFIG_FIT_SIGNATURE, in common/bootm.h.

- Condition the compilation and linking of fit_common.o fit_image.o
  image-host.o common/image-fit.o to CONFIG_FIT=y, in tools/Makefile.

Signed-off-by: Carlos Santos <casantos@datacom.ind.br>
[fabio: adapt for 2016.07]
Signed-off-by: Fabio Estevam <festevam@gmail.com>
[Ricardo: fix conditional compilation and linking of the files mentioned above
for 2016.07]
Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
[Jörg: adapt for 2019.01]
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
[Retrieved from:
https://git.buildroot.net/buildroot/tree/package/uboot-tools/0003-Make-FIT-support-really-optional.patch]
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
2019-05-09 19:52:55 -04:00
Simon Glass
9481c80f55 binman: Allow sections to have an offset
At present sections are always placed automatically. Even if an 'offset'
property is provided it is ignored. Update the logic to support an offset
for sections.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-05-08 12:44:07 +08:00
Simon Glass
0b96f6ecbe binman: Add a missing comment in Entry_vblock
An important property is missing. Update the entry comment to include
this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-05-08 12:44:07 +08:00