RE: Could you please help me in resolving the " /reset.c:42:(.text.do_reset+0x20): undefined reference to `reset_cpu'?"

23 Jan 2024


      Hi Fabio,
Thank you for your help.
Attached is the 'git status' and 'git log' in my porting u-boot to my cse_ptjob_cb3_r102 control board by following README in u-boot and being blocked with the hurdle of  "undefined reference to `reset_cpu'" in hope you spot something familiar and shed a light in my building effort.
Sincerely,
Liu Wang
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liuw@liuw-SYS-E100-12T-H:~/Downloads/u-boot$ git log
commit 050acee119b3757fee3bd128f55d720fdd9bb890 (HEAD, tag: v2020.10, list)
Author: Tom Rini trini@konsulko.com
Date:   Mon Oct 5 11:15:32 2020 -0400
Prepare v2020.10
Signed-off-by: Tom Rini trini@konsulko.com
commit 0f3e2942c9e01b5dfc01f3dabe0e2f2ab8fd8b84
Author: Soeren Moch smoch@web.de
Date:   Thu Aug 27 21:52:46 2020 +0200
board: tbs2910: Use recommended distroboot addresses
According to doc/README.distro fdt_addr must not be set when DTB is not
    available from hardware. So remove this entry.
Use address 32MB above the start of DRAM for kernel_addr_r. This way
    we likely can avoid the self-relocation of the compressed kernel image
    before it decompresses to offset 0x8000 from start of DRAM.
Use address 128MB above the start of DRAM for fdt_addr_r, since this is
    the maximum location for the end of the kernel. So we avoid overwriting
    the DTB.
Use 512k above that for ramdisk_addr_r. This should be enough for the
    DTB, rest of DRAM can be used for initrd.
liuw@liuw-SYS-E100-12T-H:~/Downloads/u-boot$
-----------------------------------------------------------------------------
liuw@liuw-SYS-E100-12T-H:~/Downloads/u-boot$ git status
HEAD detached at v2020.10
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
    modified:   arch/arm/Kconfig
    modified:   arch/arm/include/asm/arch-aspeed/platform.h
    modified:   arch/arm/include/asm/global_data.h
    modified:   cmd/bootm.c
    modified:   cmd/i2c.c
    modified:   cmd/load.c
    modified:   cmd/source.c
    modified:   common/image.c
    modified:   fs/fs.c
    modified:   include/command.h
    modified:   include/ns16550.h
Untracked files:
  (use "git add <file>..." to include in what will be committed)
    board/supermicro/
    configs/cse_ptjob_cb3_r102_defconfig
    include/configs/cast_common.h
    include/configs/cse_ptjob_cb3_r102.h
    listBin
    log2024011616makeAll.yml
    logmakeall2024012218
    makelog
no changes added to commit (use "git add" and/or "git commit -a")
liuw@liuw-SYS-E100-12T-H:~/Downloads/u-boot$
-----Original Message-----
From: Fabio Estevam festevam@gmail.com 
Sent: Monday, January 22, 2024 6:44 PM
To: Liu Wang (HW) liuw@supermicro.com
Cc: u-boot@lists.denx.de
Subject: Re: Could you please help me in resolving the " /reset.c:42:(.text.do_reset+0x20): undefined reference to `reset_cpu'?"
[CAUTION: External Mail]
Hi Liu Wang,
On Mon, Jan 22, 2024 at 10:55 PM Liu Wang liuw@supermicro.com wrote:
...
Hi Fabio,
Could you please help me in resolving the " /reset.c:42:(.text.do_reset+0x20): undefined reference to `reset_cpu'?" from: u-boot$make all:
Looking at the errors below, there are several errors besides the reset_cpu one.
As you are using an out-of-tree U-Boot, there is not much the U-Boot
community can do to help you, sorry.
You need to get assistance from the U-Boot provider that you are using.