On Mon, Jul 09, 2007 at 12:45:16PM -0300, Tales Toledo wrote:
> On 7/6/07, Sergei Gavrikov <[EMAIL PROTECTED]> wrote:
> >On Fri, Jul 06, 2007 at 04:37:47PM -0300, Tales Toledo wrote:
> >> On 7/6/07, Sergei Gavrikov <[EMAIL PROTECTED]> wrote:
> >> >On Fri, Jul 06, 2007 at 03:32:01PM -0300, Tales Toledo wrote:
> >> >> Hi,
> >> >>
> >> >> I would like to enable all diag_printf messages at Redboot.
> >> >> How can I do this?
> >> >> Which cdl option should I have to enable to make it works?
> >> >
> >> >There are a lot of debug messages in RedBoot. That depends on packages
> >> >are used to build RedBoot (RedBoot is a closely target related stuff).
> >> >You can see that, U.T.S.L.
> >> >
> >> >find $ECOS_REPOSITORY/redboot/current/src | xargs grep DEBUG
> >> >
> >> >You can meet ZM_DEBUG, DEBUG_TCP, etc., etc., etc.
> >> >
> >> >but it seems, that more suitable way is to look at any CYGDBG_REDBOOT_*
> >> >options in your `ecos.ecc' is prepared to build RedBoot
> >> >
> >>
> >> I enable CYGDBG_REDBOOT_NET_DEBUG that is the most important for me
> >> right now. Unfortunately I am having some problems with flash
> >> configuration at boot that override it with 0.
> >> I can't see any messages until now...
> >
> >Ah, I did pass your vis-a-vis dialog with Gary. I'm seeing now what is
> >your issue. That is a flash config issue, isn't that? I look at some
> >RedBoot options/semaphores and found this one
> >
> >cdl_option CYGSEM_REDBOOT_FLASH_CONFIG_READONLY_FALLBACK {user_value 1};
>
> Yes, I believe it could be a flash config problem. I have tried it but
> with no success. I am still having the same behavior. The flash was
> written (I'm sure because i can dump and see the ip address
> server/mask/gateway) but seems that Redboot don't take this
> configuration from flash at boot up.
>
> >
> >Perhaps, some fail(s) protected itself by such a way? But, you told that
> >fconfig copy in RAM is good. Did you tried to change the default flash
> >config block number (cdl_option CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK) ?
>
> I also change it. Should I see the differences at fis list command? I
> choose -4 as example and the Redboot config remains at 0x407FF000. It
> should be at 0x407FA000. Did i understand the cdl_option right?
That has an effect, if this option is turnned off:
cdl_option CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG {user_falue 0};
^^^^^^^^^^^^
So, try such an import before make
...
cat <<_EOF | ecosconfig import /dev/stdin
cdl_option CYGSEM_REDBOOT_FLASH_COMBINED_FIS_AND_CONFIG {user_value 0};
cdl_option CYGNUM_REDBOOT_FLASH_CONFIG_BLOCK {user_value -4};
_EOF
Then fulfil `fconf -i', `fis init -f' as you do it as well and compare
the `fis list' results. I get the expected changes on my target.
Sergei
> >
> >Execuse me that my useless suggest about DEBUG* options. I would play
> >with a set of the CYG*REDBOOT*FLASH*CONFIG defaults at the end: editing
> >`ecos.ecc' and re-building RedBoot. But that can take your whole weekend.
> >
> Any help is welcome. No excuses, only thanks.
>
> >Regards,
> >
> >Sergei
> >
> >
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