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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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We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.
Signed-off-by: Tom Rini <[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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Last user of this option went away in commit:
fdc7718999 ("board: usb_a9263: Update to support DT and DM")
Signed-off-by: Tuomas Tynkkynen <[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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Add the dts files to support deivce tree, update the configuration
files to support the device tree and driver model. The peripheral
clock and pins configuration are handled by the clock and the pinctrl
drivers respectively.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.
Signed-off-by: Heiko Schocher <[email protected]>
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There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.
Signed-off-by: Heiko Schocher <[email protected]>
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Include this header where needed so we do not need to rely on common.h.
Signed-off-by: Simon Glass <[email protected]>
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Rather than relying on common.h to provide this include, which is going
away at some point, include it explicitly in each file.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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This option is pretty old. It predates CONFIG_SYS_I2C which is itself
deprecated in favour of driver model. Disable it for all boards.
Also drop I2C options which depend on this.
Signed-off-by: Simon Glass <[email protected]>
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This allows us to use the same DRAM init function on all archs. Add a
dummy function for arc, which does not use DRAM init here.
Signed-off-by: Simon Glass <[email protected]>
[trini: Dummy function on nios2]
Signed-off-by: Tom Rini <[email protected]>
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By making dram_init_banksize() return an error code we can drop the
wrapper. Adjust this and clean up all implementations.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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At present we cannot use this function as an init sequence call without a
wrapper, since it returns the RAM size. Adjust it to set the RAM size in
global_data instead, and return 0 on success.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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It looks like only cm5200 and tqm8xx use this feature, so we don't really
need it in generic code. Drop it and have the users access gd->board_type
directly.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Stefan Roese <[email protected]>
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We are supposed to use #include <...> to include headers in the
public include paths. We should use #include "..." only for headers
in local directories.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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These functions are part of the Linux 4.6 sync. They are being added
before the main sync patch in order to make it easier to address the
issue across all NAND drivers (many/most of which do not closely track
their Linux counterparts) separately from other merge issues.
Signed-off-by: Scott Wood <[email protected]>
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Since CONFIG_OF_BOARD_SETUP depends on CONFIG_OF_LIBFDT:
config OF_BOARD_SETUP
bool "Set up board-specific details in device tree before boot"
depends on OF_LIBFDT
...
remove superfluous tests of CONFIG_OF_LIBFDT when testing for
CONFIG_OF_BOARD_SETUP.
Signed-off-by: Robert P. J. Day <[email protected]>
[trini: Typo fix: s/ifdefi/ifdef/]
Signed-off-by: Tom Rini <[email protected]>
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Due to introducing the new peripheral clock handle functions,
use these functions to reduce duplicated code.
Signed-off-by: Wenyou Yang <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
[Rebased on current master, fixup for at91rm9200ek]
Signed-off-by: Andreas Bießmann <[email protected]>
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The console includes a global variable and several functions that are only
used by a small subset of U-Boot files. Before adding more functions, move
the definitions into their own header file.
Signed-off-by: Simon Glass <[email protected]>
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Signed-off-by: Daniel Gorsulowski <[email protected]>
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This board has not been converted to generic board by the deadline.
Remove it.
Signed-off-by: Simon Glass <[email protected]>
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The board select menu in arch/arm/Kconfig is still big.
To slim down it, this commit moves AT91 boards to
arch/arm/mach-at91/Kconfig.
Also, consolidate "config SYS_SOC" in each board Kconfig.
The Kconfig files under board/ directory were modified with the
following command:
find board -name Kconfig | xargs sed -i -e '
/config SYS_SOC/ {
N
/default "at91"/ {
N
d
}
}
'
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Andreas Bießmann <[email protected]>
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These boards are still non-generic boards.
Signed-off-by: Masahiro Yamada <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Reinhard Arlt <[email protected]>
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- remove some obsolete code
- switch to generic board
Signed-off-by: Matthias Fuchs <[email protected]>
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only keep CPCI4052
Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
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Signed-off-by: Matthias Fuchs <[email protected]>
Acked-by: Stefan Roese <[email protected]>
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Change the internal FAT functions to use loff_t for offsets.
Signed-off-by: Suriyan Ramasami <[email protected]>
Acked-by: Simon Glass <[email protected]>
[trini: Fix fs/fat/fat.c for min3 updates]
Signed-off-by: Tom Rini <[email protected]>
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A number of prototypes here are now found in <flash.h>. use.
Signed-off-by: Tom Rini <[email protected]>
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This function can fail if the device tree runs out of space. Rather than
silently booting with an incomplete device tree, allow the failure to be
detected.
Unfortunately this involves changing a lot of places in the code. I have
not changed behvaiour to return an error where one is not currently
returned, to avoid unexpected breakage.
Eventually it would be nice to allow boards to register functions to be
called to update the device tree. This would avoid all the many functions
to do this. However it's not clear yet if this should be done using driver
model or with a linker list. This work is left for later.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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cppcheck reports:
[board/esd/common/auto_update.c:458]: (error) Uninitialized variable: cnt
The variable is not really used anywhere, so remove it.
Signed-off-by: Wolfgang Denk <[email protected]>
Cc: Matthias Fuchs <[email protected]>
Acked-by: Matthias Fuchs <[email protected]>
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There are a number of places where U-Boot intentionally and legally
accesses physical address 0x0000, for example when installing
exception vectors on systems where these are located in low memory.
Add "cppcheck-suppress nullPointer" comments to silence cppcheck
where this is intentional and legal.
Signed-off-by: Wolfgang Denk <[email protected]>
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This commit introduces a Kconfig symbol for each ARM CPU:
CPU_ARM720T, CPU_ARM920T, CPU_ARM926EJS, CPU_ARM946ES, CPU_ARM1136,
CPU_ARM1176, CPU_V7, CPU_PXA, CPU_SA1100.
Also, it adds the CPU feature Kconfig symbol HAS_VBAR which is selected
for CPU_ARM1176 and CPU_V7.
For each target, the corresponding CPU is selected and the definition of
SYS_CPU in the corresponding Kconfig file is removed.
Also, it removes redundant "string" type in some Kconfig files.
Signed-off-by: Georges Savoundararadj <[email protected]>
Acked-by: Albert ARIBAUD <[email protected]>
Cc: Masahiro Yamada <[email protected]>
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- switch to GENERIC_BOARD
- fix env support from eeprom
Signed-off-by: Matthias Fuchs <[email protected]>
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