[U-Boot] [RFC] FIT: use default configuration, if given configuration is not found

[Yegor Yefremov]

Hi Joe,

On Mon, May 4, 2015 at 8:16 PM, Joe Hershberger
<joe.hershberger at gmail.com> wrote:
> Hi Yegor,
>
> On Mon, May 4, 2015 at 2:53 AM,  <yegorslists at googlemail.com> wrote:
>> From: Yegor Yefremov <yegorslists at googlemail.com>
>>
>> Signed-off-by: Yegor Yefremov <yegorslists at googlemail.com>
>> ---
>>  common/image-fit.c |    4 ++++
>>  1 files changed, 4 insertions(+), 0 deletions(-)
>>
>> diff --git a/common/image-fit.c b/common/image-fit.c
>> index c61be65..b892d06 100644
>> --- a/common/image-fit.c
>> +++ b/common/image-fit.c
>> @@ -1547,6 +1547,10 @@ int fit_image_load(bootm_headers_t *images, ulong addr,
>>                 } else {
>>                         cfg_noffset = fit_conf_get_node(fit,
>>                                                         fit_uname_config);
>> +
>> +                       if (cfg_noffset < 0) {
>> +                               cfg_noffset = fit_conf_get_node(fit, NULL);
>> +                       }
>
> It seems if you ask for a specific configuration that is not
> available, you should get an error.
>
> You can accomplish similar behavior you are implementing here by using
> the shell to try the default if the specified one returns an error.

Thanks. It is working:

bootm ${loadaddr}#conf${board_name}; if test $? -ne 0; then echo
"Using default FIT configuration"; bootm ${loadaddr}; fi;

Now I have another question, how can I split long line in uEnv.txt? Is
it possible at all?

Yegor