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Quite a lot of the code in common/relates to booting and images. Before
adding more it seems like a good time to move the code into its own
directory.
Most files with 'boot' or 'image' in them are moved, except:
- autoboot.c which relates to U-Boot automatically running a script
- bootstage.c which relates to U-Boot timing
Drop the removal of boot* files from the output directory, since this
interfers with the symlinks created by tools and there does not appear
to be any such file from my brief testing.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Artem Lapkin <[email protected]>
Tested-by: Artem Lapkin <[email protected]>
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This function is only used in one place and does not need to use the
preprocessor. Move it to the C file and convert it to a normal function.
Drop fit_unsupported() since it is not used.
Signed-off-by: Simon Glass <[email protected]>
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It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.
Add a proper comment to simple_strtoul() while we are here.
Signed-off-by: Simon Glass <[email protected]>
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Move this out of the common header and include it only where needed. In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly. Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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Do not reset the board when returning from an UEFI FIT image.
For failed UEFI binary we already print the return status in efi_run_image.
Remove duplicate output.
Signed-off-by: Heinrich Schuchardt <[email protected]>
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The Linux coding style guide (Documentation/process/coding-style.rst)
clearly says:
It's a **mistake** to use typedef for structures and pointers.
Besides, using typedef for structures is annoying when you try to make
headers self-contained.
Let's say you have the following function declaration in a header:
void foo(bd_t *bd);
This is not self-contained since bd_t is not defined.
To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h>
#include <asm/u-boot.h>
void foo(bd_t *bd);
Then, the include direcective pulls in more bloat needlessly.
If you use 'struct bd_info' instead, it is enough to put a forward
declaration as follows:
struct bd_info;
void foo(struct bd_info *bd);
Right, typedef'ing bd_t is a mistake.
I used coccinelle to generate this commit.
The semantic patch that makes this change is as follows:
<smpl>
@@
typedef bd_t;
@@
-bd_t
+struct bd_info
</smpl>
Signed-off-by: Masahiro Yamada <[email protected]>
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These cases are typically fatal and are difficult to debug for random
users. Add checks for detecting overlapping images and abort if overlap
is detected.
Signed-off-by: Tero Kristo <[email protected]>
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Move this header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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We should not use typedefs in U-Boot. They cannot be used as forward
declarations which means that header files must include the full header to
access them.
Drop the typedef and rename the struct to remove the _s suffix which is
now not useful.
This requires quite a few header-file additions.
Signed-off-by: Simon Glass <[email protected]>
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Move this uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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Move this fairly uncommon header out of the common header.
Signed-off-by: Simon Glass <[email protected]>
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Add support for booting EFI binaries contained in FIT images.
A typical usage scenario is chain-loading GRUB2 in a verified
boot environment.
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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Enhance do_bootm_vxworks() to support Linux compatible standard DTB
for ARM and PPC, when the least significant bit of flags in VxWorks
bootargs is set. Otherwise it falls back to the existing bootm flow
which is now legacy.
Signed-off-by: Lihua Zhao <[email protected]>
Signed-off-by: Bin Meng <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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These functions belong in cpu_func.h. Another option would be cache.h
but that code uses driver model and we have not moved these cache
functions to use driver model. Since they are CPU-related it seems
reasonable to put them here.
Move them over.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Move env_set_hex() over to the new header file along with env_set_addr()
which uses it.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Register the 'bootm' function for booting VxWorks kernel for
RISC-V architecture.
Signed-off-by: Bin Meng <[email protected]>
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For future extension to other architectures, make do_bootm_vxworks()
a non-static function.
Signed-off-by: Bin Meng <[email protected]>
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Change the scope of do_bootvx_fdt() to static since it is only
used in common/bootm_os.c.
Signed-off-by: Bin Meng <[email protected]>
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Add board-specific hook which is executed before the code hands over
control to the OS. This lets the board perform some last-minute clean
ups.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
Reviewed-by: Simon Goldschmidt <[email protected]>
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When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from. So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry. Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.
In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.
This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents. There's also a few places where I found we did not have a tag
and have introduced one.
Signed-off-by: Tom Rini <[email protected]>
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This patch makes it possible to verify the contents and location of an
OPTEE image in DRAM prior to handing off control to that image. If image
verification fails we won't try to boot any further.
Signed-off-by: Bryan O'Donoghue <[email protected]>
Suggested-by: Andrew F. Davis <[email protected]>
Cc: Harinarayan Bhatta <[email protected]>
Cc: Andrew F. Davis <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Kever Yang <[email protected]>
Cc: Philipp Tomsich <[email protected]>
Cc: Peng Fan <[email protected]>
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Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.
This commit moves the header code:
include/libfdt.h -> include/linux/libfdt.h
include/libfdt_env.h -> include/linux/libfdt_env.h
and replaces include directives:
#include <libfdt.h> -> #include <linux/libfdt.h>
#include <libfdt_env.h> -> #include <linux/libfdt_env.h>
Reported-by: Thomas Petazzoni <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
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Before commit 26d6119 (fdt: Move fdt_fixup_ethernet to a common place)
the fdt_fixup_ethernet(...) was called during do_bootvx_fdt(...).
Afterwards the only (common) place for this fixup is during
image_setup_libfdt(...) and this is only called, at least on ARM
platform, from image_setup_linux(...).
All this ends up in the fact, that the fdt_fixup_ethernet(...) is only
called on booting a linux image and not on booting a vxWorks image.
We fix this with adding the fdt_fixup_ethernet(...) call again to
do_bootvx_fdt(...)
Signed-off-by: Hannes Schmelzer <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.
Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.
Suggested-by: Wolfgang Denk <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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We are now using an env_ prefix for environment functions. Rename these
commonly used functions, for consistency. Also add function comments in
common.h.
Suggested-by: Wolfgang Denk <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).
Signed-off-by: Heiko Schocher <[email protected]>
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With 3f66149d9fb4 we no longer have a common call fdt_fixup_ethernet.
This was fine to do on PowerPC as they largely had calls already in
ft_cpu_fixup. On ARM however we largely relied on this call. Rather
than introduce a large number of changes to ft_cpu_fixup /
ft_board_fixup we recognize that this is a common enough call that we
should be doing it in a central location. Do it early enough that we
can do any further updates in ft_cpu_fixup / ft_board_fixup.
Cc: Gerd Hoffmann <[email protected]>
Cc: Chen-Yu Tsai <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Thomas Chou <[email protected]> (maintainer:NIOS)
Cc: York Sun <[email protected]> (maintainer:POWERPC MPC85XX)
Cc: Stefan Roese <[email protected]> (maintainer:POWERPC PPC4XX)
Cc: Simon Glass <[email protected]>
Cc: Joakim Tjernlund <[email protected]>
Fixes: 3f66149d9fb4 ("Remove extra fdt_fixup_ethernet() call")
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Stefan Roese <[email protected]>
Acked-by: York Sun <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Instead of disabling the data cache in the bootelf command, disabling
it in the do_bootm_qnxelf function.
Some ELF binary might want the cache enabled.
Signed-off-by: Emmanuel Vadot <[email protected]>
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At present sandbox exits when the 'bootm' command completes, since it is not
actually able to run the OS that is loaded. Normally 'bootm' failure is
considered a fatal error in U-Boot.
However this is annoying for tests, which may want to examine the state
after a test is complete. In any case there is a 'reset' command which can
be used to exit, if required.
Change the behaviour to return normally from the 'bootm' command on sandbox.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Teddy Reed <[email protected]>
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Replace #ifdef DEBUG with dedicated debug() macro.
Signed-off-by: Lukasz Majewski <[email protected]>
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VxWorks 7 kernels retrieve 'local-mac-addr' from dtb and use
that for NIC MAC address. As a result, when booting the same
kernel image on multiple boards, there will be address
conflicts.
So fixup MAC address when booting VxWorks 7 kernels
Signed-off-by: Miao Yan <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
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Add separate image type for the Wittenstein OpenRTOS .
Signed-off-by: Marek Vasut <[email protected]>
Cc: Simon Glass <[email protected]>
Cc: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Jeroen Hofstee <[email protected]>
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This file has code in three different categories:
- Command processing
- OS-specific boot code
- Locating images and setting up to boot
Only the first category really belongs in a file called cmd_bootm.c.
Leave the command processing code where it is. Split out the OS-specific
boot code into bootm_os.c. Split out the other code into bootm.c
Header files and extern declarations are tidied but otherwise no code
changes are made, to make it easier to review.
Signed-off-by: Simon Glass <[email protected]>
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