Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This fixes builds e.g. on ubuntu 18.04

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Cesar Prados authored 7 years ago and Adam Wujek committed 6 years ago

in order to expose the lldp information using
snmp, lldp must be compile with snmp support and
started with the proper switch. Besides snmp needs
the agentx MIB and configure the daemon to enable
a mater agent.

Signed-off-by: C.Prados <c.prados@gsi.de>

Cesar Prados authored 7 years ago and Adam Wujek committed 6 years ago

The Link Layer Discovery Protocol, lldp, is a vendor-neutral link layer
protocol in the Internet Protocol Suite used by network devices for
advertising their identity and capabilities.

Signed-off-by: C.Prados <c.prados@gsi.de>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Due to the fixed bug, at91bootstrap didn't work when compiled with
the gcc (4.9.3) from the buildroot 2016.02.

Patch 0011-lib-fix-warning-in-diag-printf.c.patch removes warning during
compilation.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Fixed by uplift of a kernel from 3.16.37 to 3.16.38.
Even it is a local privilege escalation bug, which does not impact us,
it is worth to have it fixed.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Disable the Bad Block Table (BBT) because the BBT uses the 4 last PEBs of
nand flash, which overwrites UBIFS.
BBT was disabled in the old kernel. There is not so much performance penalty
due to that (see the last sentence in the citation below). There is no impact
on the reliability of a flash because this is just a table of bad blocks which
is otherwise recreated in the ram at every boot.

The MTD layer supplies upper layers (including UBI) with information about bad
PEBs. It keeps so-called bad block table in RAM, which is usually 1 bit per PEB.
When the driver initializes, it has to build this table by scanning whole flash
media, which normally includes reading OOB area of 1st NAND page of each PEB.
This takes time and may be improved by using on-flash BBT (bad block table).
In this case the bad PEB map is stored on flash and MTD does not have to do any
scanning. See the NAND_USE_FLASH_BBT constant in the Linux source codes. But
note, bad PEB scanning is usually minor comparing to the UBI scan time, so
on-flash BBT is not probably going to give much.
(http://www.linux-mtd.infradead.org/faq/ubi.html#L_attach_faster

)

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Federico Vaga authored 8 years ago and Adam Wujek committed 8 years ago

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

Federico Vaga authored 8 years ago and Adam Wujek committed 8 years ago

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

Federico Vaga authored 8 years ago and Adam Wujek committed 8 years ago

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

Federico Vaga authored 8 years ago and Adam Wujek committed 8 years ago

Signed-off-by: Federico Vaga <federico.vaga@cern.ch>

PHP code of the web interface was updating values of "upload_max_filesize"
and "post_max_size" in the /etc/php.ini. Besides it is extremely bad idea to
do that, such changes to take place require restart of lighttpd, which was
never performed. Luckily after the update of /etc/php.ini it was also copied
to flash at the location /usr/etc/php.ini. Because of this update via
webinterface worked only when:
--firmware.php was opened via web browser
--restart of a switch was performed

The fix contains a patch to set these values in the php.ini and remove
the update of php.ini by php code.

Set maximum upload limit size to 30M in php.ini.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

When Barebox's menu is displayed, it erases all messages from the screen.
Put some extra newlines to move out printed messages from the screen.
These messages could be seen now in the terminal's history.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Don't install lighttpd configs for WRS, we have our own.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

We don't want to enable IPv6 support in the busybox, since we don't support
IPv6 on the switch.

Add patch taken from the buildroots repo:
7a5be2a0 busybox: tweak IPv6/largefile handling

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Buildroot forces procps-ng to install binaries in the /bin insted of /usr/bin.
As a side effect libprocps.pc was installed at /lib/pkgconfig instead of
/usr/lib/pkgconfig. Which directory is not included into final image.

Added patch taken from buildroot's repo:
0e07a5ede package/procps-ng: install libprocps.pc in staging/usr/lib/pkgconfig/

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Fix the warning (for perl < 5.21.x) whihch becomes an error
(for perl >= 5.21.x):

defined(@array) is deprecated at kernel/timeconst.pl line 373.
  (Maybe you should just omit the defined()?)

This error pops up on newer systems. It is not related with the change of
the buildroot, but with the host version of perl.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Remove binaries/usr/lib/libbfd-2.21.1.so and /usr/bin/nm from the repo.
Instead use the compiled versions in buildroot.

Patch the installation rule to install only "nm", when
PACKAGE_BINUTILS_TARGET is not used(!).
libbfd-2.21.1.so is installed by default by the installation rule of
PACKAGE_BINUTILS.

Binary nm was added in the commit:
d2a486cc

 rootfs_override: add /usr/bin/nm and its libbfd

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add if-mib/ifXTable to the SNMPd. It adds 64bit (HC) counters to the ifTable.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Second test of $? value was not always result of command
"tftp $eth0.ipaddr/wrboot wrboot", but sometimes result of first if statement
(in case first tftp was successful).

In other words, when there was file wrboot-$eth0.ethaddr on tftp server, script
was still fetching and executing wrboot.

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This changes the kernel configuration, in two ways:

1- It uses CONFIG_NOHZ, which enables Hight Resolution Timers

Unfortunately this has no effect, as the timeevent device for AT91
doesn't support oneshot mode.  This means that if you usleep(100)
you'll wait 10ms.  Thus, we can't remove the busy-looping in libwr/util.c .

This is the output of my libstamp sample program:

     0.003 -- stamping overhead
    12.243 -- usleep     1 usec
    10.005 -- usleep     1 usec
     9.963 -- usleep     2 usec
    10.037 -- usleep     5 usec
    10.083 -- usleep    10 usec
     9.905 -- usleep   100 usec
    10.394 -- usleep  1000 usec
    19.775 -- usleep 10000 usec
   109.925 -- usleep 100000 usec

2- It moves CONFIG_HZ from 100 to 1000. Thus, we have 1000 timer interrupts
per second.

This means, in practice, that if you usleep(100) you wait 1ms.  This
costs around 2% of CPU power (measured by running a cpu-busy program
before and after the change, in both cases after killing...

This updates binaries/wrboot-* to be more commented and complete.
It also adds wrboot-install and wrboot-nand, that I personally used.

As a side effect, "mem=64m" is removed by all command lines, as it has
been properly autodetected for a few years now, so it is not needed
any more.

Documentation is updated too.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Standard JEDEC ID is only 24bits to identify a DF chip.
It also has an optional Extended Device Info (EDI) on bytes 4 and/or 5
that need to be read to differentiate some DF chips. (i.e, the
difference between AT45DB641E and AT45DB642D is made by byte 4).

This patch is similar to the kernel one #66595328

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Commit 91c22de9

 replaced some barebox patches, but I forgot to remove
the old ones, so build fails.

This fixes the problem. Moreover, there is a typo, which is
now fixed.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

PATCH SQUASH

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Benoit Rat authored 10 years ago and Alessandro Rubini committed 10 years ago

Standard JEDEC ID is only 24bits to identify a DF chip.
It also has an optional Extended Device Info (EDI) on bytes 4 and/or 5
that need to be read to differentiate some DF chips. (i.e, the
difference between AT45DB641E and AT45DB642D is made by byte 4).

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Benoit Rat authored 10 years ago and Alessandro Rubini committed 10 years ago

We don't need to wait these extra 3 seconds because we now load UBIfied
which takes more time than these 3 seconds.
We also add the autoboot_select in config because it is a hidden feature
asked by diferent persons.

This bug exists since time 0 (e484c3eb

, July 2011, at least).

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

This reverts commit 352d0d93

.
There is no need to do that, things work with full memory.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>