22 Aug, 2019

1 commit

  • The previous code only dump the clk list. This patch is
    to support clk tree dump, and also dump the enable_cnt.

    The code used in patch is similar to dm_dump_all, but
    the code here only filter out the UCLASS_CLK devices.

    On i.MX8MM, Partial output:
    u-boot=> clk dump
    Rate Usecnt Name
    ------------------------------------------
    24000000 0 |-- clock-osc-24m
    24000000 0 | |-- dram_pll_ref_sel
    750000000 0 | | `-- dram_pll
    750000000 0 | | `-- dram_pll_bypass
    750000000 0 | | `-- dram_pll_out
    24000000 0 | |-- arm_pll_ref_sel
    1200000000 0 | | `-- arm_pll
    1200000000 0 | | `-- arm_pll_bypass
    1200000000 0 | | `-- arm_pll_out
    1200000000 0 | | `-- arm_a53_src
    1200000000 0 | | `-- arm_a53_cg
    1200000000 0 | | `-- arm_a53_div
    24000000 4 | |-- sys_pll1_ref_sel
    800000000 4 | | `-- sys_pll1
    800000000 4 | | `-- sys_pll1_bypass
    800000000 4 | | `-- sys_pll1_out
    40000000 0 | | |-- sys_pll1_40m

    Signed-off-by: Peng Fan

    Peng Fan
     

05 May, 2019

1 commit


30 Sep, 2018

1 commit

  • Add trivial implementation of the clk dump in case DM is enabled.
    This implementation just iterates over all the clock registered
    with the CLK uclass and prints their rate.

    Signed-off-by: Marek Vasut
    Cc: Chin Liang See
    Cc: Dinh Nguyen
    Cc: Ley Foon Tan
    Cc: Simon Glass
    Cc: Tom Rini
    Reviewed-by: Ley Foon Tan

    Marek Vasut
     

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
     

23 Apr, 2018

1 commit

  • In case of error in soc_clk_dump function are returned different values
    then CMD return values (-1, 0, 1).

    For example:
    ZynqMP> clk dump
    exit not allowed from main input shel

    The patch is checking all negative return values and return
    CMD_RET_FAILURE which is proper reaction for these cases.

    Signed-off-by: Michal Simek

    Michal Simek
     

25 Jan, 2016

1 commit

  • Now that they are in their own directory, we can remove this prefix.
    This makes it easier to find a file since the prefix does not get in the
    way.

    Signed-off-by: Simon Glass
    Reviewed-by: Bin Meng
    Reviewed-by: Heiko Schocher
    Acked-by: Stefan Roese
    Acked-by: Przemyslaw Marczak

    Simon Glass