We are now strong with ppsi, remove any reference to ptp-noposix.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

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

We should not have all switches around run the same host key.  This
removes the pre-generated host keys and fixes the generation at boot
time (/etc is volatile, so it is copied to /usr/etc as well).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

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

The binary file commited here is the same as in binaries/: it is generated
as described in commit 7c9f0d35.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

Our /etc is in initramfs, so writing to /etc has no effect.
I could write to /usr/etc or just remove the thing. Since it was not
working and nobody complained, I remove it.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

I was bored by repeated file names, so this uses WRS_KER and other
variables to host the "magic" name.

Similarly, the use of "-old" was inconsistent, and this uses the
same pattern for all files. Actually, it should be a function
to avoid repetitions. But I'm lazy and it is not.

The upgrade we may do now is by placing files in /update, with
magic names:

    - wrs-firmware.tar: is *must* include wrs-usr.tar.gz, because
      if this file exists /usr is recreated from scratch.

         - it may include zImage, wrs-initramfs.gz, barebox.bin
	 (this happens in released firmware files, so the boot loader
	 is being written twice, until we get rid of the sam-ba tools)

    - zImage: if present, the kernel is replaced

    - wrs-initramfs.gz: if present, the initramfs is replaced

    - barebox.bin: if presente, the boot loader is replaced

This means, in practice, that you may change the whole system or one
part at a time.  I suppose only we developers will use the "one part
at a time".

But the most important change is that barebox.bin is being replaced
during boot.  In v4.0 we didn't expect to ever replace barebox, but
then we found we needed it -- so let's provide for further updates.
OTOH at91boot is not replaced, and it is not expected to, ever.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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>

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).

The script to load the elf file at startup need to be improved but it
was a quick hack to have things works on SCB v3.3 and SCB v3.4.

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

I generated it with "mdev -s".

But then I removed /dev/mtd5 (we have /dev/mtd5ro and nothing more),
and most tty/pty files are removed as just overhead.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

This removes some stuff from the developer's manual (was: "wrs-build")
and adds it to the user's manual.  The stuff is still far from being
perfect, but at least it makes sense and can be made better for release 5.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

We now have a developer's manual, even if the content needs a little
shuffling around. We also describe other manuals even though we still miss
a user's manual, as of this commit.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

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

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

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

All these files come from fpga-config-space/sdbfs: current top of master
(commit 2584f0053cda6db6390354711687c5cca5ea6aef)
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

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

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

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

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

The directory hwinfo-sdb/ includes the "source", trivially written by
hand. The "hwinfo" file is just a bunch of 0xff bytes. The final
file will be a tagged format.

binaries/sdb-for-dataflash is the one that is going to be edited
at build/install time -- in theory only by the manufacturer.
I generated it running the command

   sdbfs/userspace/gensdbfs hwinfo-sdb binaries/sdb-for-dataflash

from within a checkout of fpga-config-space (another ohwr project, the
SDB home).

The default mac addresses match what we used so far: 02:34:56:78:9A:BC
and 02:34:56:78:9A:00 for the WR ports.  The file names ("eth0.ethaddr")
are there so to use a generic setting approach in barebox.
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

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

Inconsistent naming has always been a problem for me. Since other
developers agree, we chose to rename all stuff to be wrs_ or wr_
for switch-specific stuff and generic WR functionality.  Ok, the
split is not very clear-cut, I agree.

This commit only fixes the tools and their users:
     wrs_version
     wrs_vlan
     wrs_pstats

It doesn't touch wrsw_hal and wrsw_rtud (nor it adds any prefix to
non-prefixed tools like load-lm32 and so on).
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>