Eric Lee / smarc-uboot

19 Feb, 2018

1 commit

  • 4280342ad   fdt: Implement weak arch_fixup_fdt() ... Browse Code »

    Only ARM and in some configs MIPS really implement arch_fixup_fdt().
    Others just use the same boilerplate which is not good by itself,
    but what's worse if we try to build with disabled CONFIG_CMD_BOOTM
    and enabled CONFIG_OF_LIBFDT we'll hit an unknown symbol which was
    apparently implemented in arch/xxx/lib/bootm.c.

    Now with weak arch_fixup_fdt() right in image-fdt.c where it is
    used we get both items highlighted above fixed.

    Signed-off-by: Alexey Brodkin
    Cc: Daniel Schwierzeck
    Cc: Simon Glass
    Cc: York Sun
    Cc: Stefan Roese
    Reviewed-by: Tom Rini
    Reviewed-by: Daniel Schwierzeck

    Alexey Brodkin
     

30 Nov, 2017

1 commit

03 Oct, 2017

1 commit

  • b3666a693   nds32: Use asm-generic/io.h ... Browse Code »

    Convert the nds32 architecture to make use of the new asm-generic/io.h
    to provide address mapping functions. As the generic implementations are
    suitable for nds32 this is primarily a matter of removing code.

    Feedback from architecture maintainers is welcome.

    Signed-off-by: Paul Burton
    Cc: Macpaul Lin

    Paul Burton
     

28 Sep, 2017

1 commit

21 Sep, 2017

3 commits

13 Sep, 2017

1 commit

16 Aug, 2017

1 commit

  • 00caae6d4   env: Rename getenv/_f() to env_get() ... Browse Code »

    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
    Signed-off-by: Simon Glass

    Simon Glass
     

05 Jun, 2017

2 commits

23 May, 2017

1 commit

  • be71a179b   nds32: eth: Support ftmac100 DM. ... Browse Code »

    Support Andestech eth ftmac100 device tree flow on AG101P/AE3XX platform.
    Verification:
    Boot linux kernel via dhcp and bootm ok.

    NDS32 # setenv bootm_size 0x2000000;setenv fdt_high 0x1f00000;
    NDS32 # dhcp 0x600000 10.0.4.97:boomimage-310y-ae300-spi.bin
    BOOTP broadcast 1
    BOOTP broadcast 2
    BOOTP broadcast 3
    BOOTP broadcast 4
    DHCP client bound to address 10.0.4.178 (4899 ms)
    Using mac@e0100000 device
    TFTP from server 10.0.4.97; our IP address is 10.0.4.178
    Filename 'boomimage-310y-ae300-spi.bin'.
    Load address: 0x600000
    Loading: #################################################################
    #################################################################
    #################################################################
    ...
    ...
    ###################################
    233.4 KiB/s
    done
    Bytes transferred = 13872076 (d3abcc hex)
    NDS32 # dhcp 0x2000000 10.0.4.97:ae300.dtb
    BOOTP broadcast 1
    BOOTP broadcast 2
    BOOTP broadcast 3
    BOOTP broadcast 4
    DHCP client bound to address 10.0.4.178 (4592 ms)
    Using mac@e0100000 device
    TFTP from server 10.0.4.97; our IP address is 10.0.4.178
    Filename 'ae300.dtb'.
    Load address: 0x2000000
    Loading: #
    82 KiB/s
    done
    Bytes transferred = 2378 (94a hex)
    NDS32 # bootm 0x600000 - 0x2000000
    Image Name:
    Created: 2017-03-22 6:52:03 UTC
    Image Type: NDS32 Linux Kernel Image (uncompressed)
    Data Size: 13872012 Bytes = 13.2 MiB
    Load Address: 0000c000
    Entry Point: 0000c000
    Verifying Checksum ... OK
    Booting using the fdt blob at 0x2000000
    Loading Kernel Image ... OK
    Loading Device Tree to 01efc000, end 01eff949 ... OK
    Linux version 3.10.102-20375-gb0034c1-dirty (rick@app09)
    (gcc version 4.9.3 (2016-07-06_nds32le-linux-glibc-v3_experimental) )
    #293 PREEMPT Wed Mar 22 14:49:28 CST 2017
    CPU: NDS32 N13, AndesCore ID(wb), CPU_VER 0x0d11103f(id 13, rev 17, cfg 4159)
    ...
    ...
    Signed-off-by: rick

    rick
     

22 May, 2017

3 commits

07 Apr, 2017

1 commit

  • 01abae4d0   Remove various unused interrupt related code ... Browse Code »

    With d53ecad92f06 some unused interrupt related code was removed.
    However all of these options are currently unused. Rather than migrate
    some of these options to Kconfig we just remove the code in question.

    The only related code changes here are that in some cases we use
    CONFIG_STACKSIZE in non-IRQ related context. In these cases we rename
    and move the value local to the code in question.

    Fixes: d53ecad92f06 ("Merge branch 'master' of git://git.denx.de/u-boot-sunxi")
    Signed-off-by: Tom Rini

    Tom Rini
     

29 Sep, 2016

1 commit

24 Sep, 2016

1 commit

  • 4491327d5   Remove arch/${ARCH}/include/asm/errno.h ... Browse Code »

    Unlike Linux, nothing about errno.h is arch-specific in U-Boot.
    As you see, all of arch/${ARCH}/include/asm/errno.h is just a
    wrapper of . Actually, U-Boot does not
    export headers to user-space, so we just have to care about the
    consistency in the U-Boot tree.

    Now all of include directives for are gone.
    Deprecate .

    Signed-off-by: Masahiro Yamada
    Acked-by: Alexey Brodkin

    Masahiro Yamada
     

15 Jul, 2016

1 commit

06 Feb, 2016

1 commit

  • a187559e3   Use correct spelling of "U-Boot" ... Browse Code »

    Correct spelling of "U-Boot" shall be used in all written text
    (documentation, comments in source files etc.).

    Signed-off-by: Bin Meng
    Reviewed-by: Heiko Schocher
    Reviewed-by: Simon Glass
    Reviewed-by: Minkyu Kang

    Bin Meng
     

21 Jan, 2016

1 commit

05 Nov, 2015

1 commit

28 Aug, 2015

2 commits

13 May, 2015

1 commit

  • a26cd0492   arch: Make board selection choices optional ... Browse Code »
    182

    By making the board selections optional, every defconfig will include
    the board selection when running savedefconfig so if a new board is
    added to the top of the list of choices the former top's defconfig will
    still be correct.

    Signed-off-by: Joe Hershberger
    Cc: Masahiro Yamada
    Acked-by: Stephen Warren
    Cc: Tom Rini

    Joe Hershberger
     

19 Apr, 2015

1 commit

  • d2eaec600   net: Remove the bd* parameter from net stack functions ... Browse Code »

    This value is not used by the network stack and is available in the
    global data, so stop passing it around. For the one legacy function
    that still expects it (init op on old Ethernet drivers) pass in the
    global pointer version directly to avoid changing that interface.

    Signed-off-by: Joe Hershberger
    Reported-by: Simon Glass
    Reviewed-by: Simon Glass
    Signed-off-by: Simon Glass
    (Trival fix to remove an unneeded variable declaration in 4xx_enet.c)

    Joe Hershberger
     

24 Mar, 2015

1 commit

  • 7682a9982   remove unnecessary version.h includes ... Browse Code »

    Various files are needlessly rebuilt every time due to the version and
    build time changing. As version.h is not actually needed, remove the
    include.

    Signed-off-by: Rob Herring
    Cc: Albert Aribaud
    Cc: Stefano Babic
    Cc: Minkyu Kang
    Cc: Marek Vasut
    Cc: Tom Warren
    Cc: Michal Simek
    Cc: Macpaul Lin
    Cc: Wolfgang Denk
    Cc: York Sun
    Cc: Stefan Roese
    Cc: Nobuhiro Iwamatsu
    Cc: Simon Glass
    Cc: Philippe Reynes
    Cc: Eric Jarrige
    Cc: "David Müller"
    Cc: Phil Edworthy
    Cc: Robert Baldyga
    Cc: Torsten Koschorrek
    Cc: Anatolij Gustschin
    Reviewed-by: Linus Walleij
    Reviewed-by: Łukasz Majewski

    Rob Herring
     

09 Feb, 2015

1 commit

08 Dec, 2014

1 commit

  • e19db555b   Kbuild: introduce Makefile in arch/$ARCH/ ... Browse Code »

    Introduce a Makefile under arch/$ARCH/ and include it in the
    top Makefile (similar to Linux kernel). This allows further
    refactoringi like moving architecture-specific code out of global
    makefiles, deprecating config variables (CPU, CPUDIR, SOC) or
    deprecating arch/$ARCH/config.mk.

    In contrary to Linux kernel, U-Boot defines the ARCH variable by
    Kconfig, thus the arch Makefile can only included conditionally
    after the top config.mk.

    Signed-off-by: Daniel Schwierzeck
    Acked-by: Masahiro Yamada

    Daniel Schwierzeck
     

23 Nov, 2014

2 commits

14 Sep, 2014

1 commit

  • 461be2f96   kconfig: remove redundant "string" type in arch and board Kconfigs ... Browse Code »
    43

    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

    Masahiro Yamada
     

31 Jul, 2014

1 commit

30 Jul, 2014

1 commit

  • dd84058d2   kconfig: add board Kconfig and defconfig files ... Browse Code »

    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

    Masahiro Yamada
     

13 May, 2014

1 commit

  • 8e2615752   bd_info: remove bi_barudrate member from struct bd_info ... Browse Code »

    gd->bd->bi_baudrate is a copy of gd->baudrate.

    Since baudrate is a common feature for all architectures,
    keep gd->baudrate only.

    It is true that bi_baudrate was passed to the kernel in that structure
    but it was a long time ago.

    Signed-off-by: Masahiro Yamada
    Cc: Tom Rini
    Cc: Simon Glass
    Cc: Wolfgang Denk
    Cc: Heiko Schocher
    Acked-by: Michal Simek (For microblaze)

    Masahiro Yamada
     

29 Mar, 2014

1 commit

  • 254d68b60   kbuild: move asm-offsets.c from SoC directory to arch/$(ARCH)/lib ... Browse Code »

    U-Boot has supported two kinds of asm-offsets.h.

    One is generic for all architectures and its source is located at
    ./lib/asm-offsets.c.

    The other is SoC specific and its source is under SoC directory.
    The problem here is that only boards with SoC directory can use
    the asm-offsets infrastructure.
    Putting asm-offsets.c right under CPU directory does not work.

    Now a new demand is coming. PowerPC folks want to use asm-offsets.
    But no PowerPC boards have SoC directory.

    It seems inconsistent that some boards add asm-offsets.c to SoC
    directoreis and some to CPU directories.
    It looks more reasonable to put asm-offsets.c under arch/$(ARCH)/lib.

    This commit merges asm-offsets.c under SoC directories into
    arch/$(ARCH)/lib/asm-offsets.c.

    By the way, I doubt the necessity of some entries in asm-offsets.c.
    I am leaving refactoring to the board maintainers.
    Please check "TODO" in the comment blocks in
    arch/{arm,nds32}/lib/asm-offsets.c.

    Signed-off-by: Masahiro Yamada
    Cc: Yuantian Tang

    Masahiro Yamada
     

07 Mar, 2014

1 commit

05 Mar, 2014

1 commit

20 Feb, 2014

2 commits

  • 7c8278a86   kbuild: add dummy obj-y to create built-in.o ... Browse Code »

    We are going to switch over to Kbuild in upcoming commits.

    Each makefile must have non-empty obj- or obj-y
    to generate built-in.o on Kbuild.

    Signed-off-by: Masahiro Yamada

    Masahiro Yamada
     
  • 9e4140329   kbuild: change out-of-tree build ... Browse Code »
    43

    This commit changes the working directory
    where the build process occurs.

    Before this commit, build process occurred under the source
    tree for both in-tree and out-of-tree build.

    That's why we needed to add $(obj) prefix to all generated
    files in makefiles like follows:
    $(obj)u-boot.bin: $(obj)u-boot

    Here, $(obj) is empty for in-tree build, whereas it points
    to the output directory for out-of-tree build.

    And our old build system changes the current working directory
    with "make -C " syntax when descending into the
    sub-directories.

    On the other hand, Kbuild uses a different idea
    to handle out-of-tree build and directory descending.

    The build process of Kbuild always occurs under the output tree.
    When "O=dir/to/store/output/files" is given, the build system
    changes the current working directory to that directory and
    restarts the make.

    Kbuild uses "make -f $(srctree)/scripts/Makefile.build obj="
    syntax for descending into sub-directories.
    (We can write it like "make $(obj)=" with a shorthand.)
    This means the current working directory is always the top
    of the output directory.

    Signed-off-by: Masahiro Yamada
    Tested-by: Gerhard Sittig

    Masahiro Yamada