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
     

07 Apr, 2018

1 commit


09 Jul, 2017

1 commit

  • CS Systemes d'Information (CSSI) manufactures 8xx boards for
    critical communication systems. Those boards have been
    running U-Boot since 2010 and will have to be maintained
    until at least 2027.

    commit 5b8e76c35ec312a3f73126bd1a2d2c0965b98a9f
    ("powerpc, 8xx: remove support for 8xx") orphaned those boards
    by removing support for the mpc8xx CPU.

    This commit partially restores support for the 8xx, with the
    following limitations:
    - Restores support for MPC866 and MPC885 only
    - Does not restore IDE, PCMCIA, I2C, USB
    - Does not restore examples
    - Does not restore POST
    - Does not restore Ethernet on SCC
    - Does not restore console on SCC
    - Does not restore bedbug and kgdb support

    As the 866 and 885 do not support the following features,
    they are not restored either:
    - VIDEO / LCD
    - RTC clock

    The CPM uCODE patch is not restored either, because:
    - 866 and 885 already have support for I2C and SPI relocation
    without a uCODE patch
    - relocation of SMC, I2C or SPI is only needed for using SCCs
    for Ethernet or QMC

    The dynamic setup/calculation of clocks is removed, we
    expect the target being use with the clock and PLPRCR register
    defined in the configuration.
    All the clock settings for 8xx prior to 866 is removed as
    well as we now only support 866 and 885.

    This code is mature and addresses mature boards. Therefore
    all code enclosed in '#if 0/#endif' and '#if XX_DEBUG/#endif'
    is unneeded.

    The following files are not restored by this patch:

    - arch/powerpc/cpu/mpc8xx/bedbug_860.c
    - arch/powerpc/cpu/mpc8xx/fec.h
    - arch/powerpc/cpu/mpc8xx/kgdb.S
    - arch/powerpc/cpu/mpc8xx/plprcr_write.S
    - arch/powerpc/cpu/mpc8xx/scc.c
    - arch/powerpc/cpu/mpc8xx/upatch.c
    - arch/powerpc/cpu/mpc8xx/video.c
    - arch/powerpc/include/asm/status_led.h
    - arch/powerpc/lib/ide.c
    - arch/powerpc/lib/ide.h
    - doc/README.MPC866
    - drivers/pcmcia/mpc8xx_pcmcia.c
    - drivers/rtc/mpc8xx.c
    - drivers/usb/gadget/mpc8xx_udc.c
    - drivers/video/mpc8xx_lcd.c
    - examples/standalone/test_burst.c
    - examples/standalone/test_burst.h
    - examples/standalone/test_burst_lib.S
    - examples/standalone/timer.c
    - include/mpc823_lcd.h
    - include/usb/mpc8xx_udc.h
    - post/cpu/mpc8xx/Makefile
    - post/cpu/mpc8xx/cache.c
    - post/cpu/mpc8xx/cache_8xx.S
    - post/cpu/mpc8xx/ether.c
    - post/cpu/mpc8xx/spr.c
    - post/cpu/mpc8xx/uart.c
    - post/cpu/mpc8xx/usb.c
    - post/cpu/mpc8xx/watchdog.c

    Some of the restored files are not located in a proper location.
    In order to keep traceability of the changes, they will be
    moved to their correct location and moved to Kconfig in a
    followup patch.

    This patch also declares CSSI as point of contact for the update
    of the 8xx platform, as those boards are the only ones still
    being maintained on the 8xx area. A later patch will add
    those boards to the tree.

    Signed-off-by: Christophe Leroy

    Christophe Leroy
     

16 Jun, 2017

1 commit


12 Jun, 2017

3 commits


07 Mar, 2014

1 commit

  • Before this commit, CONFIG_MPC8260 and CONFIG_8260
    were used mixed-up.

    All boards with mpc8260 cpu defined both of them:
    - CONFIG_MPC8260 was defined in board config headers
    and include/common.h
    - CONFIG_8260 was defined arch/powerpc/cpu/mpc8260/config.mk

    We do not need to have both of them.
    This commit keeps only CONFIG_MPC8260.

    This commit does:
    - Delete CONFIG_8260 and CONFIG_MPC8260 definition
    in config headers and include/common.h
    - Rename CONFIG_8260 to CONFIG_MPC8260
    in arch/powerpc/cpu/mpc8260/config.mk.
    - Rename #ifdef CONFIG_8260 to #ifdef CONFIG_MPC8260

    Signed-off-by: Masahiro Yamada
    Cc: Wolfgang Denk

    Masahiro Yamada
     

24 Jul, 2013

1 commit


15 May, 2013

1 commit


22 Apr, 2010

1 commit

  • As discussed on the list, move "arch/ppc" to "arch/powerpc" to
    better match the Linux directory structure.

    Please note that this patch also changes the "ppc" target in
    MAKEALL to "powerpc" to match this new infrastructure. But "ppc"
    is kept as an alias for now, to not break compatibility with
    scripts using this name.

    Signed-off-by: Stefan Roese
    Acked-by: Wolfgang Denk
    Acked-by: Detlev Zundel
    Acked-by: Kim Phillips
    Cc: Peter Tyser
    Cc: Anatolij Gustschin

    Stefan Roese