U-Boot can be booted from NAND without SPL by prepending the DCD header to
the actual U-Boot binary. However this requires prepending 1024 bytes to
u-boot.imx (DCD + u-boot.bin).
There is already a similar target to build spl/u-boot-nand-spl.imx, add the
same option for no-SPL boot.
Tested on i.MX6ULL.
The resulting layout of u-boot-nand.imx is:
- Offset 0x0000 (0 KiB): padding
- Offset 0x0400 (1 KiB): DCD header
- Offset 0x1000 (4 KiB): u-boot.bin
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
We have a number of places in the code which use the following syntax:
void func(a, b, c)
int a; /* Does a */
something_t *b; /* Pointer to b */
int c; /* Does c */
{
...
}
Which while not what we document as our coding style, this is also code
which we have imported from other projects, and would like to re-sync
with in the future. While the biggest example of this is the zlib code,
there are other places as well. For now, we will silence this warning.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Create the necessary files to build this new package.
It is not actually clear whether this is useful, since buildman has no
purpose outside U-Boot.
Move the main program into a function so that it can easily be called by
the PyPi-created script.
Signed-off-by: Simon Glass <sjg@chromium.org>
Create the necessary files to build this new package.
This is needed for binman.
Move the main program into a function so that it can easily be called by
the PyPi-created script.
Signed-off-by: Simon Glass <sjg@chromium.org>
Create the necessary files to build this new package.
It is not actually clear whether this is useful, since buildman has no
purpose outside U-Boot. It is included for completeness, since adding
this later would be more trouble.
Move the main program into a function so that it can easily be called by
the PyPi-created script.
Signed-off-by: Simon Glass <sjg@chromium.org>
Rockchip SoCs typically use U-Boot TPL to initialize DRAM, then jumps
back to BootRom to load next stage, U-Boot SPL, into DRAM. BootRom then
jumps to U-Boot SPL to continue the normal boot flow.
However, there is no support to initialize DRAM on RK35xx SoCs using
U-Boot TPL and instead an external TPL binary must be used to generate a
bootable u-boot-rockchip.bin image.
Add CONFIG_ROCKCHIP_EXTERNAL_TPL to indicate that an external TPL should
be used. Build U-Boot with ROCKCHIP_TPL=/path/to/ddr.bin to generate a
bootable u-boot-rockchip.bin image for RK3568.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Tested-by: Eugen Hristev <eugen.hristev@collabora.com>
When moving to gcc-12.2 we started trying to quiet some of the new
linker warnings, that are not relevant to us. However, a
misunderstanding of the mechanics at play meant that I intentionally
omitted passing -z noexecstack to the linker, when we do need to. Add
this flag and in turn remove warnings from the linker.
Fixes: 1e1c51f8ac ("Makefile: link with --no-warn-rwx-segments")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This seems to have been used by ppc4xx which was removed a while back.
The Kconfig does not exist so it is never built. Drop it.
Signed-off-by: Simon Glass <sjg@chromium.org>
U-Boot build process for socrates board produces final U-Boot binary in
file u-boot-socrates.bin (by binman) And as a bonus it produces two
unusable broken binaries u-boot-dtb.bin and u-boot.bin (by Makefile).
Clean this up, so final U-Boot binary is in u-boot-dtb.bin
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Heiko Schocher <hs@denx.de>
Fix shell error:
/bin/sh: line 0: [: too many arguments
for the darwin major/minor version check.
It seems for os_x_before for some reason DARWIN_MAJOR_VERSION and
DARWIN_MINOR_VERSION are empty. To fix this set DARWIN_MAJOR_VERSION
and DARWIN_MINOR_VERSION to be evaluated once so the value is retained.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
makefile:
- Add multi_dtb_fit dependency
clk:
- Handle error cases
microblaze:
- Disable falcon mode and cleanup code around
xilinx:
- Enable regular expression matching in board_fit_config_name_match()
- Fix FRU handling for 0xC1 format
- Fix Xilinx legacy format eeprom parsing
zynqmp:
- Some DT updates/cleanups
- Fix IDcode for xck24
- Remove empty mini config files
- Add support for k24
versal:
- Remove empty mini config files
versal_net:
- Setup timer when runs in EL3
- Build u-boot.elf for mini configurations
zynq-gem:
- Add support for new compatible strings
- Remove support for Avnet Ultrazedev SOM
- Handle SGMII with PCS phy
spi:
- Add support for gigadevice parts
misc:
- Remove CONFIG_TARGET_VENUS ifdef
- Add missing headers to remove sparse warnings
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IYWxAJwNgiXtFT17pBy+1M0JvSWgyvWF3QCfTQG2Krnw0+d65PF5A7UFTDL7SZM=
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Merge tag 'xilinx-for-v2023.04-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblaze
Xilinx chnages for v2023.04-rc1
makefile:
- Add multi_dtb_fit dependency
clk:
- Handle error cases
microblaze:
- Disable falcon mode and cleanup code around
xilinx:
- Enable regular expression matching in board_fit_config_name_match()
- Fix FRU handling for 0xC1 format
- Fix Xilinx legacy format eeprom parsing
zynqmp:
- Some DT updates/cleanups
- Fix IDcode for xck24
- Remove empty mini config files
- Add support for k24
versal:
- Remove empty mini config files
versal_net:
- Setup timer when runs in EL3
- Build u-boot.elf for mini configurations
zynq-gem:
- Add support for new compatible strings
- Remove support for Avnet Ultrazedev SOM
- Handle SGMII with PCS phy
spi:
- Add support for gigadevice parts
misc:
- Remove CONFIG_TARGET_VENUS ifdef
- Add missing headers to remove sparse warnings
Instead of the bash script, use binman to generate the FIT for arm64.
For 32-bit boards, use binman for all images, dropping the intermediate
files.
With this change, only Zynq is now using SPL_FIT_GENERATOR so update the
Kconfig rule accordingly.
Clean up the Makefile to the extent possible. Unfortunately, two boards
do not use SPL_FRAMEWORK so don't enable the u-boot.img rule:
evb-rk3036
kylin-rk3036
So a small remnant remains.
Signed-off-by: Simon Glass <sjg@chromium.org>
With certain gcc compilers, the u-boot.itb is built immediately after dtb
generation. If CONFIG_MULTI_DTB_FIT is used, it is possible that the
fit-dtb.blob is not finished in time.
This patch adds a necessary dependency to guarantee that the fit-dtb.blob
is built before attempting to build the u-boot.itb.
Signed-off-by: Neal Frager <neal.frager@amd.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/20221221075446.47141-1-neal.frager@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
Sphinx supports generating Texinfo sources and Info documentation,
which can be navigated easily and is convenient to search (via the
indexed nodes or anchors, for example). This is basically the same as
1f050e904dd6f2955eecbd22031d912ccb2e7683, which was recently applied
to the Linux kernel.
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@savoirfairelinux.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
At this point all listed adhoc CONFIG symbols have been migrated to
Kconfig or removed from the tree or renamed to CFG (or similar). We also
now have CI tests that will error on any new introductions, and
checkpatch.pl also looks. We can now remove these hooks and related
scripts.
Signed-off-by: Tom Rini <trini@konsulko.com>
When the user builds with BINMAN_ALLOW_MISSING=1 they're explicitly
setting the flag to allow for additional binaries to be missing and so
have acknowledged the output might not work. In this case we want to
default to not passing a non-zero exit code.
Cc: Simon Glass <sjg@chromium.org>
Reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
We borrow from the Linux Kernel 0d362be5b142 ("Makefile: link with -z
noexecstack --no-warn-rwx-segments") here to disable the RWX segment
linking warnings. We do not also bring in -z noexecstack as that
requires auditing and using ".note.GNU-stack" on assembly functions
which do need this feature. Further, we now introduce KBUILD_EFILDFLAGS
so that we can also pass --no-warn-rwx-segments when linking EFI
applications, and those do explicitly pass -z execstack.
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
With LTO enabled the U-Boot initial environment is no longer stored
in an easy accessible section in env/common.o. I.e. the section name
changes from build to build, its content maybe compressed and it is
annotated with additional data.
Drop trying to read the initial env with elf tools from the compiler
specific object file in favour of adding and using a host tool with
the only functionality of printing the initial env to stdout.
See also:
https://lore.kernel.org/all/927b122e-1f62-e790-f5ca-30bae4332c77@foss.st.com/
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
At this point in time, using DWARF-5 format isn't easy to do by default
with all toolchains that we support. And relying on the implicit
default can lead to mixing 4 and 5 and then the debug info not being
useful to tools. For now, enforce using DWARF-4 only.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS namespace do
not easily transition to Kconfig. In many cases they likely should come
from the device tree instead. Move these out of CONFIG namespace and in
to CFG namespace.
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
While it is possible and documented on how to re-run buildman to replace
faked required binary files after the fact, this behavior ends up being
more confusing than helpful in practice. Switch to requiring
BINMAN_ALLOW_MISSING=1 to be passed on the 'make' line to enable this
behavior.
Cc: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
This currently uses if_changed on a phony target. Use a real file as the
target and add FORCE at the end, as required. Drop the 'inputs' phony
since it is not needed.
Signed-off-by: Simon Glass <sjg@chromium.org>
File name with pattern u-boot-spl* is used on all places except in kwb
image for binary with SPL-only code. Combined binary with both SPL and
proper U-Boot in other places has file name pattern u-boot-with-spl*.
Make it consistent also for kwb image and rename u-boot-spl.kwb to
u-boot-with-spl.kwb as this image contains both SPL and proper U-Boot code.
Also update documentation about file name changes.
Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
The current name is inconsistent with SPL which uses CONFIG_SPL_TEXT_BASE
and this makes it imposible to use CONFIG_VAL().
Rename it to resolve this problem.
Signed-off-by: Simon Glass <sjg@chromium.org>
