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
     

07 Jul, 2017

1 commit

  • AVR32 is gone. It's already more than two years for no support in Buildroot,
    even longer there is no support in GCC (last version is heavily patched 4.2.4).

    Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).

    There is no good point to keep this support in U-Boot either.

    Reviewed-by: Simon Glass
    Reviewed-by: Tom Rini
    Reviewed-by: Heiko Schocher
    Signed-off-by: Andy Shevchenko

    Andy Shevchenko
     

04 Jul, 2017

1 commit

  • 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

    Heiko Schocher
     

16 Jun, 2017

1 commit


12 Jun, 2017

3 commits


14 Aug, 2015

1 commit


06 Mar, 2015

2 commits


18 Feb, 2015

1 commit


27 Oct, 2014

1 commit

  • Remove this board as this is the only one last user of eeprom_probe(),
    which is pretty non-standard stuff.

    This patch also removes all the PHP, SQL and CSS stuff from U-Boot,
    which probably makes U-Boot a bit less IoT ;-)

    Signed-off-by: Marek Vasut
    Cc: Masahiro Yamada
    Cc: Tom Rini
    Cc: Wolfgang Denk
    Cc: Simon Glass
    Cc: Heiko Schocher

    Marek Vasut
     

13 May, 2014

1 commit

  • 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
     

18 Apr, 2014

1 commit

  • Enough time has passed since this board was moved to Orphan. Remove.

    - Remove board/nx823/*
    - Remove include/configs/NX823.h
    - Clean-up ifdef(CONFIG_NX823)
    - Move the entry from boards.cfg to doc/README.scrapyard

    Signed-off-by: Masahiro Yamada

    Masahiro Yamada
     

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
     

20 Aug, 2013

1 commit


24 Jul, 2013

1 commit


15 May, 2013

1 commit


16 Mar, 2013

1 commit

  • This file holds the board info structure. We need this to be generic
    for the unified board series, so create a structure which contains
    the basic fields required by the main architectures.

    Signed-off-by: Simon Glass

    Simon Glass