11 Sep, 2018

1 commit


17 Aug, 2018

1 commit

  • We have the following cases:
    - CONFIG_NR_DRAM_BANKS was defined, migrate normally
    - CONFIG_NR_DRAM_BANKS_MAX was defined and then used for
    CONFIG_NR_DRAM_BANKS after a check, just migrate it over now.
    - CONFIG_NR_DRAM_BANKS was very oddly defined on p2771-0000-* (to 1024 +
    2), set this to 8.

    Signed-off-by: Tom Rini

    Tom Rini
     

30 Jul, 2018

2 commits


19 Jul, 2018

5 commits


19 Jun, 2018

1 commit


07 May, 2018

1 commit

  • 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

    Tom Rini
     

28 Apr, 2018

1 commit


19 Feb, 2018

1 commit

  • 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
     

14 Feb, 2018

1 commit


03 Oct, 2017

1 commit

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

    Feedback from architecture maintainers is welcome.

    Signed-off-by: Paul Burton
    Cc: Michal Simek

    Paul Burton
     

16 Aug, 2017

1 commit

  • 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
     

13 Aug, 2017

1 commit

  • With SPL_LDSCRIPT moved to Kconfig (and this being a 'string' config
    node), all the lingering definitions in header files will cause
    warnings/errors due to the redefinition of the configuration item.

    As we don't want to pollute the defconfig files (and values should
    usually be identical for entire architectures), the defaults are moved
    into Kconfig. Kconfig will always pick the first default that
    matches, so please keep these values at the end of each file (to allow
    any board-specific Kconfig, which will be included earlier) to
    override with an unconditional default setting.

    Signed-off-by: Philipp Tomsich
    Reviewed-by: Simon Glass

    Philipp Tomsich
     

27 Jul, 2017

1 commit

  • Some platforms have very limited SRAM to run SPL code, so there may
    not be the same amount space for a malloc pool before relocation in
    the SPL stage as the normal U-Boot stage.

    Make SPL and (the full) U-Boot stage use independent SYS_MALLOC_F_LEN,
    so the size of pre-relocation malloc pool can be configured memory
    space independently.

    Signed-off-by: Andy Yan
    Acked-by: Philipp Tomsich
    Reviewed-by: Philipp Tomsich
    [fixed up commit-message:]
    Signed-off-by: Philipp Tomsich

    Andy Yan
     

26 Jul, 2017

1 commit


19 Jun, 2017

1 commit

  • Adding more targets to repository requires some additional
    changes not simply just adding config file, defconfig and dts.
    This patch makes this process easier by building only
    particular DTB which is selected via defconfig
    that Makefile doesn't need to contain all dts files in the repository.

    Reported-by: Nathan Rossi
    Signed-off-by: Michal Simek

    Michal Simek
     

08 May, 2017

1 commit

  • At present fdt blob or argument address being passed to kernel is fixed at
    compile time using macro CONFIG_SYS_SPL_ARGS_ADDR. FDT blob from
    different media like nand, nor flash are copied to the address pointed
    by the macro.
    The problem is, it makes args/fdt blob compulsory to copy which is not required
    in cases like for NOR Flash. This patch removes this limitation.

    Signed-off-by: Vikas Manocha

    Vikas Manocha
     

10 Feb, 2017

1 commit


24 Jan, 2017

1 commit


03 Dec, 2016

1 commit

  • Commit e2f88dfd2d96 ("libfdt: Introduce new ARCH_FIXUP_FDT option")
    allows us to skip memory setup of DTB, but a problem for ARM is that
    spin_table_update_dt() and psci_update_dt() are skipped as well if
    CONFIG_ARCH_FIXUP_FDT is disabled.

    This commit allows us to skip only fdt_fixup_memory_banks() instead
    of the whole of arch_fixup_fdt(). It will be useful when we want to
    use a memory node from a kernel DTB as is, but need some fixups for
    Spin-Table/PSCI.

    Signed-off-by: Masahiro Yamada
    Acked-by: Alexey Brodkin
    Acked-by: Simon Glass
    Fixed build error for x86:
    Signed-off-by: Simon Glass

    Masahiro Yamada
     

19 Oct, 2016

1 commit


07 Oct, 2016

1 commit


24 Sep, 2016

1 commit

  • 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
     

07 Jun, 2016

1 commit


06 Jun, 2016

1 commit


05 Apr, 2016

2 commits


15 Mar, 2016

1 commit

  • There are already two FIT options in Kconfig but the CONFIG options are
    still in the header files. We need to do a proper move to fix this.

    Move these options to Kconfig and tidy up board configuration:

    CONFIG_FIT
    CONFIG_OF_BOARD_SETUP
    CONFIG_OF_SYSTEM_SETUP
    CONFIG_FIT_SIGNATURE
    CONFIG_FIT_BEST_MATCH
    CONFIG_FIT_VERBOSE
    CONFIG_OF_STDOUT_VIA_ALIAS
    CONFIG_RSA

    Unfortunately the first one is a little complicated. We need to make sure
    this option is not enabled in SPL by this change. Also this option is
    enabled automatically in the host builds by defining CONFIG_FIT in the
    image.h file. To solve this, add a new IMAGE_USE_FIT #define which can
    be used in files that are built on the host but must also build for U-Boot
    and SPL.

    Note: Masahiro's moveconfig.py script is amazing.

    Signed-off-by: Simon Glass
    [trini: Add microblaze change, various configs/ re-applies]
    Signed-off-by: Tom Rini

    Simon Glass
     

25 Feb, 2016

1 commit

  • fdtgrep requires /chosen node to be specified or at least more nodes which
    stays in DTS to generate output.
    Error message:
    ./tools/fdtgrep -b u-boot,dm-pre-reloc -RT dts/dt.dtb -n /chosen -O
    dtb | ./tools/fdtgrep -r -O dtb - -o spl/u-boot-spl.dtb -P pinctrl-0 -P
    pinctrl-names -P clocks -P clock-names -P interrupt-parent
    Error: FDT_ERR_BADMAGIC

    This patch add empty chosen node to keep fdtgrep happy and pass
    compilation for in tree DTS file.

    Signed-off-by: Michal Simek

    Michal Simek
     

06 Feb, 2016

1 commit

  • 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
     

27 Jan, 2016

3 commits


14 Jan, 2016

1 commit

  • board_init_f_mem() alters the C runtime environment's
    stack it is actually already using. This is not a valid
    behaviour within a C runtime environment.

    Split board_init_f_mem into C functions which do not alter
    their own stack and always behave properly with respect to
    their C runtime environment.

    Signed-off-by: Albert ARIBAUD
    Acked-by: Thomas Chou

    Albert ARIBAUD
     

18 Dec, 2015

2 commits