[U-Boot] [U-Boot, v2, 06/14] bootm: Split out code from cmd_bootm.c

Simon Glass sjg at chromium.org
Fri Jun 20 01:27:51 CEST 2014


Hi Tom,

On 19 June 2014 09:31, Tom Rini <trini at ti.com> wrote:
> On Thu, Jun 19, 2014 at 11:23:24AM -0400, Tom Rini wrote:
>> On Thu, Jun 12, 2014 at 07:24:46AM -0600, Simon Glass wrote:
>>
>> > This file has code in three different categories:
>> > - Command processing
>> > - OS-specific boot code
>> > - Locating images and setting up to boot
>> >
>> > Only the first category really belongs in a file called cmd_bootm.c.
>> >
>> > Leave the command processing code where it is. Split out the OS-specific
>> > boot code into bootm_os.c. Split out the other code into bootm.c
>> >
>> > Header files and extern declarations are tidied but otherwise no code
>> > changes are made, to make it easier to review.
>> >
>> > Signed-off-by: Simon Glass <sjg at chromium.org>
>>
>> This, on am335x GP EVM doing UART booting (you can replicate the same on
>> beaglebone black with no SD card / nothing bootable on eMMC and holing
>> down the "user" button for the first boot, SYSBOOT pins will be set
>> until next hard power cycle) causes:
>> Sending /tmp/u-boot-spl.bin, 646 blocks: Give your local XMODEM receive
>> command now.
>> Bytes Sent:  82816   BPS:10461
>>
>> Transfer complete
>> Sending: u-boot.img
>> Ymodem sectors/kbytes sent: 3433/429kyzModem - CRC mode,
>> 4(SOH)/438(STX)/0(CAN) packets, 2 retries
>> Loaded 448676 bytes
>> No valid FDT found - please append one to U-Boot binary, use
>> u-boot-dtb.bin or define CONFIG_OF_EMBED. For sandbox, use -d <file.dtb>
>> initcall sequence 8085d568 failed at call 8083e678
>> ### ERROR ### Please RESET the board ###
>
> ... because I didn't use u-boot-dtb.img which is a functional change,
> which is why I then sent out and applied this morning a patch to move
> most of this support on am335x_evm to be under ENABLE_VBOOT.

Yes I was wondering whether you wanted things that way.

In this case I think the problem is that you need to download
'u-boot-dtb.img' instead. But there may be another problem.

Regards,
Simon


More information about the U-Boot mailing list