18 Dec, 2018

2 commits

  • Remove cpu name from the defconfig naming.
    Because other cpus maybe run on AE350 platform.
    So only use platfrom name in defconfig naming
    will be better.

    Also sync MAINTAINERS:
    Rename
    a25-ae350_32_defconfig as ae350_rv32_defconfig
    ax25-ae350_64_defconfig as ae350_rv64_defconfig

    Signed-off-by: Rick Chen
    Cc: Greentime Hu
    Reviewed-by: Bin Meng

    Rick Chen
     
  • There is no need to expose RISCV_NDS to the Kconfig menu as it is
    an ax25-specific option. Introduce a dedicated Kconfig option for
    the cache ops of ax25 platform and use that to guard the cache ops.

    Signed-off-by: Bin Meng
    Reviewed-by: Lukas Auer
    Reviewed-by: Rick Chen

    Bin Meng
     

05 Dec, 2018

1 commit

  • ax25-ae350 use CONFIG_OF_BOARD via a2 and CONFIG_SYS_SDRAM_BASE
    to boot from ram which allow the board to override the fdt
    address originally.

    But after this patch
    riscv: save hart ID and device tree passed by prior boot stage
    It provide prior_stage_fdt_address which offer a temporary
    memory address to keep the dtb address passing from loader(gdb)
    to u-boot with a1.

    So passing via a2 and CONFIG_SYS_SDRAM_BASE is redundant and
    can be removed. And it also somehow may corrupted BBL if it
    was be arranged in CONFIG_SYS_SDRAM_BASE.

    In board_fdt_blob_setup()
    When boting from ram:
    prior_stage_fdt_address will be use to reserved dtb temporarily.

    When booting from ROM:
    dtb will be pre-burned in CONFIG_SYS_FDT_BASE, if it is flash base.
    Or CONFIG_SYS_FDT_BASE maybe a memory map space (NOT RAM or ROM)
    which is provided by HW.

    Signed-off-by: Rick Chen
    Cc: Greentime Hu

    Rick Chen
     

27 Nov, 2018

1 commit


03 Oct, 2018

1 commit


29 May, 2018

2 commits

  • Add smc_init() to get register base from dts and
    deal with atfsmc020 controler initialzation job.

    Write protect is enabled by default. So WP shall
    be disabled when startup, then cfi flash can be
    detected and erasing and writing can be executed.

    Adp-ae3xx and adp-ag101p both do smc initilize job
    in lowlevel_init.S and get register base fron
    CONFIG_FTSMC020_BASE. They also can be moved those
    codes to board stage. Remind them as todo jobs.
    After that CONFIG_FTSMC020_BASE can be removed.

    Signed-off-by: Rick Chen
    Signed-off-by: Rick Chen
    Cc: Greentime Hu

    Rick Chen
     
  • Rename
    nx25 as ax25
    ae250 as ae350
    nx25-ae250 as ax25-ae350
    including filename, variable, string and definition.

    Signed-off-by: Rick Chen
    Signed-off-by: Rick Chen
    Cc: Greentime Hu

    Rick Chen
     

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
     

30 Mar, 2018

2 commits

  • Enable CONFIG_OF_BOAD to support delivery dtb to u-boot
    at run time instead of embedded.

    There are two methods to delivery dtb.
    1 Pass from loader:
    When u-boot boot from RAM, gdb or loader can pass dtb
    via a2 to u-boot dynamically. Of course gdb or loader
    shall be in charge of dtb delivery.

    2 Configure CONFIG_SYS_FDT_BASE:
    It can be configured as RAM or ROM base statically,
    no mater u-boot boot from RAM or ROM.
    If it was configured as ROM base, dtb can be burned
    into ROM(spi flash) by spi driver.

    Meanwhile remove CONFIG_SKIP_LOWLEVEL_INIT which is
    useless in nx25-ae250 configuration.

    Signed-off-by: Rick Chen
    Signed-off-by: Rick Chen
    Cc: Greentime Hu

    Rick Chen
     
  • Remove board_mmc_init() in adp-ag101p, adp-ae3xx
    and nx25-ae250 boards.

    Signed-off-by: Rick Chen
    Signed-off-by: Rick Chen
    Cc: Greentime Hu

    Rick Chen
     

12 Jan, 2018

1 commit


30 Nov, 2017

1 commit


21 Sep, 2017

1 commit


05 Jun, 2017

1 commit


23 May, 2017

1 commit

  • 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

1 commit


06 Apr, 2017

1 commit


28 Aug, 2015

2 commits


14 Sep, 2014

1 commit

  • 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
     

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

    Masahiro Yamada
     
  • 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
     

01 Nov, 2013

1 commit


09 Aug, 2013

1 commit

  • There is a missing in previous
    commit 951344b778d6ac67b94011d942a5a55da7202027
    (nds32: Convert Makefiles to use COBJS-y style)
    will cause compile error.

    Signed-off-by: Kuan-Yu Kuo
    Cc: Macpaul Lin
    Cc: Andes
    Signed-off-by: Andes

    ken kuo
     

25 Jul, 2013

2 commits


24 Jul, 2013

3 commits


29 Jul, 2012

1 commit


22 Apr, 2012

1 commit


10 Nov, 2011

1 commit


22 Oct, 2011

1 commit