25 Sep, 2014
1 commit
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The "S: Orphan" in MAINTAINERS means that the maintainer in the
"M:" field is unreachable (i.e. the email address is not working).
(Refer to the definition of "Orphan" adopted in U-Boot
in the log of commit 31f1b654b2f395b69faa5d0d3c1eb0803923bd3b,
"boards.cfg: move boards with invalid emails to Orphan")For patch files adding global changes, scripts/get_maintainer.pl
adds bunch of such invalid email addresses, which results in
tons of annoying bounce emails.This commit can be reproduced by the following command:
find . -name MAINTAINERS | xargs sed -i -e '
/^M:[[:blank:]]/ {
N
/S:[[:blank:]]Orphan/s/^/#/
}
'Signed-off-by: Masahiro Yamada
Acked-by: Simon Glass
14 Sep, 2014
1 commit
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Now the types of CONFIG_SYS_{ARCH, CPU, SOC, VENDOR, BOARD, CONFIG_NAME}
are specified in arch/Kconfig.We can delete the ones in arch and board Kconfig files.
This commit can be easily reproduced by the following command:
find . -name Kconfig -a ! -path ./arch/Kconfig | xargs sed -i -e '
/config[[:space:]]SYS_\(ARCH\|CPU\|SOC\|\VENDOR\|BOARD\|CONFIG_NAME\)/ {
N
s/\n[[:space:]]*string//
}
'Signed-off-by: Masahiro Yamada
30 Jul, 2014
2 commits
-
We have switched to Kconfig and the boards.cfg file is going to
be removed. We have to retrieve the board status and maintainers
information from it.The MAINTAINERS format as in Linux Kernel would be nice
because we can crib the scripts/get_maintainer.pl script.After some discussion, we chose to put a MAINTAINERS file under each
board directory, not the top-level one because we want to collect
relevant information for a board into a single place.TODO:
Modify get_maintainer.pl to scan multiple MAINTAINERS files.Signed-off-by: Masahiro Yamada
Suggested-by: Tom Rini
Acked-by: Simon Glass -
This commit adds:
- arch/${ARCH}/Kconfig
provide a menu to select target boards
- board/${VENDOR}/${BOARD}/Kconfig or board/${BOARD}/Kconfig
set CONFIG macros to the appropriate values for each board
- configs/${TARGET_BOARD}_defconfig
default setting of each board(This commit was automatically generated by a conversion script
based on boards.cfg)In Linux Kernel, defconfig files are located under
arch/${ARCH}/configs/ directory.
It works in Linux Kernel since ARCH is always given from the
command line for cross compile.But in U-Boot, ARCH is not given from the command line.
Which means we cannot know ARCH until the board configuration is done.
That is why all the "*_defconfig" files should be gathered into a
single directory ./configs/.Signed-off-by: Masahiro Yamada
Acked-by: Simon Glass
23 Jul, 2014
1 commit
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There is no point in setting a structure's memory to NULL when it has
already been zeroed with memset().Also, there is no need to create a stub function for stdio to call - if the
function is NULL it will not be called.This is a clean-up, with no change in functionality.
Signed-off-by: Simon Glass
Acked-by: Marek Vasut
07 Mar, 2014
1 commit
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Many (but not all) of Blackfin boards give -O2 option
to compile under lib/ directory.
That means lib/ should be speed-optimized,
whereas other parts should be size-optimized.We want to keep the same behavior,
but do not want to parse board/*/config.mk again and again.
We've got no choice but to invent a new method.CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED, if it is enabled,
gives -O2 flag only for building under lib/ directory.Dirty codes which I had marked as "FIX ME"
in board/${BOARD}/config.mk have been deleted.
Instead, CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED has been
defined in include/configs/${BOARD}.h.Signed-off-by: Masahiro Yamada
Cc: Sonic Zhang
21 Feb, 2014
1 commit
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With d6a320d we moved some clock externs out of blackfin_local.h and
into clock.h but now need to include in more drivers to
avoid warnings.Cc: Sonic Zhang
Signed-off-by: Tom Rini
20 Feb, 2014
1 commit
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Now we are ready to switch over to real Kbuild.
This commit disables temporary scripts:
scripts/{Makefile.build.tmp, Makefile.host.tmp}
and enables real Kbuild scripts:
scripts/{Makefile.build,Makefile.host,Makefile.lib}.This switch is triggered by the line in scripts/Kbuild.include
-build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build.tmp obj
+build := -f $(if $(KBUILD_SRC),$(srctree)/)scripts/Makefile.build objWe need to adjust some build scripts for U-Boot.
But smaller amount of modification is preferable.Additionally, we need to fix compiler flags which are
locally added or removed.In Kbuild, it is not allowed to change CFLAGS locally.
Instead, ccflags-y, asflags-y, cppflags-y,
CFLAGS_$(basetarget).o, CFLAGS_REMOVE_$(basetarget).o
are prepared for that purpose.Signed-off-by: Masahiro Yamada
Tested-by: Gerhard Sittig
01 Nov, 2013
1 commit
-
Signed-off-by: Masahiro Yamada
Cc: Sonic Zhang
24 Jul, 2013
1 commit
-
Signed-off-by: Wolfgang Denk
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini
04 Feb, 2012
1 commit
-
The bf527-ezkit boards are getting too big to fit into their reserved
flash space, so we need to use a lzma compressed logo.Since the video driver code is very similar, add lzma compressed support
to all of the Blackfin video drivers.Signed-off-by: Mike Frysinger
16 Oct, 2011
1 commit
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The top level Makefile does not do any recursion into subdirs when
cleaning, so these clean/distclean targets in random arch/board dirs
never get used. Punt them all.MAKEALL didn't report any errors related to this that I could see.
Signed-off-by: Mike Frysinger
04 Jun, 2011
1 commit
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Now that the zlib code has been relocated to a dedicated subdir, make
sure we still build it with -O2 for boards that want speed over size.Signed-off-by: Mike Frysinger
08 Apr, 2011
3 commits
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This is a revert of 821ad16fa9900c as Wolfgang doesn't like the new code.
Signed-off-by: Mike Frysinger
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Unify this convention for all Blackfin boards.
Signed-off-by: Mike Frysinger
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We don't want/use this value for Blackfin boards, so punt it and have the
common code error out when people try to use it.Signed-off-by: Mike Frysinger
18 Nov, 2010
1 commit
-
Before this commit, weak symbols were not overridden by non-weak symbols
found in archive libraries when linking with recent versions of
binutils. As stated in the System V ABI, "the link editor does not
extract archive members to resolve undefined weak symbols".This commit changes all Makefiles to use partial linking (ld -r) instead
of creating library archives, which forces all symbols to participate in
linking, allowing non-weak symbols to override weak symbols as intended.
This approach is also used by Linux, from which the gmake function
cmd_link_o_target (defined in config.mk and used in all Makefiles) is
inspired.The name of each former library archive is preserved except for
extensions which change from ".a" to ".o". This commit updates
references accordingly where needed, in particular in some linker
scripts.This commit reveals board configurations that exclude some features but
include source files that depend these disabled features in the build,
resulting in undefined symbols. Known such cases include:
- disabling CMD_NET but not CMD_NFS;
- enabling CONFIG_OF_LIBFDT but not CONFIG_QE.Signed-off-by: Sebastien Carlier
19 Oct, 2010
1 commit
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The change is currently needed to be able to remove the board
configuration scripting from the top level Makefile and replace it by
a simple, table driven script.Moving this configuration setting into the "CONFIG_*" name space is
also desirable because it is needed if we ever should move forward to
a Kconfig driven configuration system.Signed-off-by: Wolfgang Denk
03 Oct, 2010
2 commits
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The CONFIG_BFIN_CPU option is largely used in the build system, so move
it out of the board config.h and into the board config.mk. It'd be nice
to keep everything in the config.h, but the patch to extract that value
early was rejected.Signed-off-by: Mike Frysinger
-
The old MMR defines are being scrubbed, so convert the driver to use the
new standard helper macros.Signed-off-by: Mike Frysinger
11 Aug, 2010
1 commit
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In case there is no frame buffer driver present in Linux to hand over the
PPI LCD DMA upon boot, the DMA initiated by u-boot to display the splash
screen runs unattended. Therefore always stop the video driver in u-boot
before starting Linux. If people don't want this behavior, then they can
simply stub out the video_stop() function in their board video driver.Signed-off-by: Michael Hennerich
Signed-off-by: Mike Frysinger
14 Jul, 2010
1 commit
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Rather than bang MMRs directly, use the new portmux framework to handle
the details.Signed-off-by: Mike Frysinger
13 Apr, 2010
2 commits
-
Now that the other architecture-specific lib directories have been
moved out of the top-level directory there's not much reason to have the
'_generic' suffix on the common lib directory.Signed-off-by: Peter Tyser
-
Previously, a specific file or directory could be compiled with custom
CFLAGS by adding a Makefile variable such as:
CFLAGS_dlmalloc.o =
or
CFLAGS_lib =This method breaks down once multiple files or directories share the
same path. Eg FLAGS_fileA = would incorrectly result in
both dir1/fileA.c and dir2/fileA.c being compiled with .This change allows finer grained control which we need once we move
lib_$ARCH to arch/$ARCH/lib/ and lib_generic/ to lib/. Without this
change all lib/ directories would share the same custom CFLAGS.Signed-off-by: Peter Tyser
17 Jan, 2010
1 commit
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While the initdram() function makes sense on some arches, it doesn't for
Blackfin systems as it's always implemented the same way.Signed-off-by: Mike Frysinger
22 Dec, 2009
1 commit
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Prototype for gunzip/zunzip was only in lib_generic/gunzip.c and thus
repeated in every file using it. This patch moves the prototypes to
common.h and removes all prototypes distributed anywhere else.Signed-off-by: Wolfgang Wegner
02 Sep, 2009
1 commit
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The recent 52cb4d4fb348 commit which renamed device to stdio_dev missed the
cm-bf548's video board.Signed-off-by: Mike Frysinger
23 Jul, 2009
1 commit
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All in-tree boards that use this controller have CONFIG_NET_MULTI added
Also:
- changed CONFIG_DRIVER_SMC911X* to CONFIG_SMC911X*
- cleaned up line lengths
- modified all boards that override weak function in this driver
- addedSigned-off-by: Ben Warren
Tested-by: Mike Frysinger
16 Jun, 2009
1 commit
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Building the compression code in lib_generic/ with -O2 rather than -Os
gives a nice speed boost without too much code size increase.Signed-off-by: Mike Frysinger
15 Jun, 2009
2 commits
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All the Blackfin linker scripts were duplicated across the board dirs with
no difference save from the semi-often used ENV_IS_EMBEDDED option. So
unify all of them in the lib_blackfin/ dir and for the few boards that
need to embedded the environment directly, add a LDS_BOARD_TEXT define for
them to customize via their board config file. This is much simpler than
forcing them to duplicate the rest of the linker script.Signed-off-by: Mike Frysinger
-
Signed-off-by: Mike Frysinger