Compiled from wrpc-sw commit:
3e4f8d1 rt_cpu: disable PLL verbose mode by default (output on UART is blocking and greatly slows down LDPC port calibration in the WR Switch)

Compiled from commit 780ed52 of wrpc-sw repository.

baujc authored 5 years ago and Adam Wujek committed 5 years ago

Now, the control of the timing mode and the PPS generation is two
separate things that can be controlled independently by PPSi.

Alessandro Rubini authored 8 years ago and Adam Wujek committed 8 years ago

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

based on the commit 7c9f0d35

 "sdb hardware information: the data"

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).

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

Built from commit e38409d

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>

The output 9 => 10MHz output (CLK1), is disable until PLL is resync with
WR to force the output of two different switches to be in phase.

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

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

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.

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>

Built from commit 6194dc7 of wrpc-sw.

We also provide them each time with the release binaries available on OHWR.

Requires updated HDL as well.

This changes partitions, mainly adding a kernel-visible mapping of
what we ha in dataflash.  NAND changes are compatible, as only empty
space is used differently.

This also includes a new barebox.bin, that you can just write
to /dev/mtd3 after booting the new kernel.

Documentation is updated to reflect these partitions, but there also
old leftovers that are fixed in this same commit.

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

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

When porting forward the patches from v2012.05 to v2014.04, I forgot
this last patch, that allows flash-wrs to set a mac address in the
barebox binary.

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

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

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

By now, code here and in wrpc-sw is the same. The binary
built there is working, so let's pick that one. It
can be rebuilt in wrpc-sw by running

  make wr_switch_defconfig

The exact commit used to build what you have in binaries/ (or
in /wr/lib/firmware/rt_cpu.bin in the target system) can be
easily retrieved by extracting the commit name. For this binary:

   morgana% strings binaries/rt_cpu.bin | grep wrpc
   wrpc-v2.1-for-wrnic-19-g566aa53

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

Most daemons write their stdout/err to /dev/kmsg, and thus clutter
the serial console. We'd better boot in quiet mode. This, among other
things, gains a few seconds of boot time.  Developers can always add
"verbose" if needed (or remove "quiet").

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

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

Tomasz Wlostowski authored 11 years ago and Alessandro Rubini committed 11 years ago

[this commit message by Alessandro]

This is a set of changes that bring upstream the internal status of
Tom's machine.  Splitting them up would be a massive work to little
benefit, since this is obviously right.

The broken symlink in the original commit in "tom-rt-fixes" branch is
fixed in this rebased commit.

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

Also replace the generated .bin in the binaries/ folder

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

Federico Vaga authored 12 years ago and Alessandro Rubini committed 12 years ago

Signed-off-by: Federico Vaga <federico@tornado.i.gnudd.com>
Signed-off-by: Federico Vaga <federico.vaga@gmail.com>

build scripts: wrs_build_gateware: use self-compiled RT CPU from rt/ or pre-compiled binary from binaries/. Updated download info for gateware