d patching and all
that, so in that case it comes pretty close to the perfect world that
Michael mentioned.
Greetz,
Josef (who did that video, actually)
On 2022-05-05 03:16, Michael Opdenacker via lists.yoctoproject.org
wrote:
> On 5/5/22 08:39, jchludzinski via lists.yoctoproject.org wrot
OK, let's go with that.
I've watched the "Live Coding with Yocto Project #1: download and first
build" youtube video. Where is the BSP built in this procedure?
On 2022-05-05 03:16, Michael Opdenacker via lists.yoctoproject.org
wrote:
On 5/5/22 08:39, jchlud
of device
specifics.
On 2022-05-05 01:54, Zoran Stojsavljevic wrote:
Hello J,
Please, could you be more specific?
Thank you,
Zee
___
On Thu, May 5, 2022 at 5:42 AM jchludzinski via lists.yoctoproject.org
wrote:
OE Linux uses device tree files (*.dts and *.dtsi files), so is there
any need
OE Linux uses device tree files (*.dts and *.dtsi files), so is there
any need for a board-support-package?
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sys time0.18 secs2.96 millis0.17 secs
On 2022-04-01 18:09, Khem Raj wrote:
On Fri, Apr 1, 2022 at 2:02 PM jchludzinski
wrote:
But obviously commented out.
On 2022-04-01 16:43, jchludzinski via lists.yoctoproject.org wrote:
There's this:
#SDKMACHINE ?= "i686"
OK
But obviously commented out.
On 2022-04-01 16:43, jchludzinski via lists.yoctoproject.org wrote:
There's this:
#SDKMACHINE ?= "i686"
---John
On 2022-04-01 16:22, Khem Raj wrote:
On Fri, Apr 1, 2022 at 1:09 PM jchludzinski via
lists.yoctoproject.org
[1 [1]] wrote:
I'm trying an
There's this:
#SDKMACHINE ?= "i686"
---John
On 2022-04-01 16:22, Khem Raj wrote:
On Fri, Apr 1, 2022 at 1:09 PM jchludzinski via lists.yoctoproject.org
[1 [1]] wrote:
I'm trying an experiment building yocto/OE on a Raspberry Pi 4 to
host on the same RP4. Admittedly, a not
I'm trying an experiment building yocto/OE on a Raspberry Pi 4 to host
on the same RP4. Admittedly, a not practical platform for this purpose
but it should work.
I'm trying to target the ARM ISA for the image using yocto-3.4.2. I've
tried simply using the default setting and end up with:
NEWBIE question!
I tried building and I get: "_Specified SDKMACHINE value is not valid_"
pi@raspberrypi ~/p/build> bitbake core-image-minimal
/usr/lib/python3/dist-packages/html5lib/_trie/_base.py:3:
DeprecationWarning: Using or importing the ABCs from 'collections'
instead of from
When I trying using bitbake to build openembedded Linux kernel, it dies
with these download failures:
NOTE: Fetching uninative binary shim
When I trying using bitbake to build openembedded Linux kernel, it dies
with these download failures:
NOTE: Fetching uninative binary shim
What is the relationship between OpenBIOS and YOCTO? Between OpenBIOS
and U-boot?
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My problem is I have an 1553 chip (an avionic data bus) connected to the
HPS master (an ARM processor) via an FPGA (soft) SPI controller. This is
where the spi-altera.c comes in. It provides the driver/interface to the
soft SPI controller on the Arria 10 SoC.
I need an interface now to
How is it possible to build a loadable module from _spi-altera.c_ when
it has no code for creating _udev_ files (i.e., _/dev/spidevXX_); it has
no:
static int __init spidev_init(void)
{
int status;
printk(KERN_ALERT "DEBUG: Passed %s %d \n", __FUNCTION__, __LINE__);
/* Claim our 256
tr_a10sr/spi0.0
/sys/bus/spi/drivers/spidev
/sys/module/spidev
/sys/module/spidev/drivers/spi:spidev
/sys/module/spi_altera
On 2021-03-18 03:44, Zoran wrote:
I am guessing here But what do you have while executing the
following command being in /sys
as root?
root@arm:/sys# find . -name
But there are NO udev files for the SPI devices defined in the DTSI
file.
On 2021-03-18 17:12, jchludzinski via lists.yoctoproject.org wrote:
That's with:
root@arria10:~# lsmod
Module Size Used by
spi_altera 16384 0
spidev 20480 0
On 2021-03
That's with:
root@arria10:~# lsmod
Module Size Used by
spi_altera 16384 0
spidev 20480 0
On 2021-03-18 17:07, jchludzinski via lists.yoctoproject.org wrote:
root@arria10:~# find /sys/ -name 'spi*'
/sys/kernel/debug/clk/spi_m_clk
/sys/kernel
, Zoran wrote:
I am guessing here But what do you have while executing the
following command being in /sys
as root?
root@arm:/sys# find . -name spi*
Zee
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On Wed, Mar 17, 2021 at 5:41 PM jchludzinski via
lists.yoctoproject.org
wrote:
In the YOCTO/Linux source tree there's drivers
In the YOCTO/Linux source tree there's _drivers/spi/_ which has all the
source for SPI drivers. There's only 1 file, _spidev.c_, which has:
static int __init spidev_init(void)
{
int status;
/* Claim our 256 reserved device numbers. Then register a class
* that will key
:
$ bitbake -b spidev-test.bb
I get into those licencing issues.
How do I extricate myself from this conundrum?
---John
On 2021-03-16 14:43, Robert P. J. Day wrote:
On Tue, 16 Mar 2021, jchludzinski via lists.yoctoproject.org wrote:
I tried to build spidev-test using the bitbake recipe
messages shown.
Summary: There were 2 ERROR messages shown, returning a non-zero exit
code.
What's this about licences?
---John
On 2021-03-16 11:50, jchludzinski via lists.yoctoproject.org wrote:
I'm 'bitbaking' now.
On 2021-03-16 10:53, jchludzinski via lists.yoctoproject.org wrote: W
I'm 'bitbaking' now.
On 2021-03-16 10:53, jchludzinski via lists.yoctoproject.org wrote:
Well, because time is of the essence, could you give me a little
assist here and explain how I might build spidev-test using
OpenEmbedded?
THANKS for your help!
---John
On 2021-03-16 05:58, Josef
, 2021 at 8:07 AM jchludzinski via
lists.yoctoproject.org
wrote:
>
> It certainly appears to be BUT I'm not certain what I'm looking at?
>
> What is meta-openembedded?
>
> Is it a GIT repo that can be cloned and built?
Short answer is yes. The whole Yocto Project / Open Embedde
It certainly appears to be BUT I'm not certain what I'm looking at?
What is _meta-openembedded_?
Is it a GIT repo that can be cloned and built?
How do I use this to build _spidev-test_?
---John
On 2021-03-15 19:54, akuster wrote:
On 3/15/21 4:11 PM, jchludzinski via
I got a piece of code from github:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/spi/spidev_test.c
I'd like to add it somewhere under _tools/testing_ and build it there.
Not sure if this is appropriate? If so, how do I go about this?
If not, what's the best
Can this be done using boot parameters?
Something like(?):
LABEL Arria10 SOCDK SDMMC
KERNEL ../zImage
FDT ../socfpga_arria10_phead.dtb
APPEND root=/dev/mmcblk0p2 rw rootwait earlyprintk
console=ttyS0,115200n8 ip=192.168.0.101:255.255.255.0:eth0
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Create the file /etc/systemd/network/eth0.conf:
[Match]
Name=eth0
[Network]
Address=
Gateway=
DNS=
That didn't work BUT editing /lib/systemd/network/80-wired.network
[Match]
Name=en* eth*
KernelCommandLine=!nfsroot
[Match]
Name=eth0
[Network]
Address=192.168.0.101/24
#Gateway=
#DNS=
What is your startup manager? systemd or SysVInit?
systemd
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To start, do you have the driver required for your network interface?
Yes, the network/Ethernet device is recognized by Linux and the
appropriate driver is loaded. If I use:
$ ip add add 192.168.9.101/24 dev eth0
I’m up and running. But I want the IP assignment to happen during boot
time.
Where do I assign a static IP address to my sole network interface?
I tried using the Linux boot parameters (in extlinux.conf):
LABEL Arria10 SOCDK SDMMC
KERNEL ../zImage
FDT ../socfpga_arria10_phead.dtb
APPEND root=/dev/mmcblk0p2 rw rootwait earlyprintk
console=ttyS0,115200n8
I rebuilt socfpga_arria10_socdk_sdmmc.dtb in ./sd_card/sdfs/ using
modified files:
arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
arch/arm/boot/dts/socfpga_arria10_socdk.dtsi
When I try booting I now get:
Kernel panic - not syncing: VFS: Unable to mount root fs on
unknown-block(179,2)
From Altera/Intel?
On 2021-02-04 17:20, jchludzinski via lists.yoctoproject.org wrote:
Is there an RT patch for 5.4.74?
(I've used patch-5.4.44-rt27.patch.)
---John
--
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Is there an RT patch for 5.4.74?
(I've used patch-5.4.44-rt27.patch.)
---John
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