DE10-Nano: Difference between revisions
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* http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=205&No=1046&PartNo=4 - DE10-Nano product pages | * http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=205&No=1046&PartNo=4 - DE10-Nano product pages | ||
* https:// | * https://daq00.triumf.ca/nextcloud/index.php/s/trpnsXK5xKZdjYG - DE10-Nano documentation (local) | ||
* https://github.com/altera-opensource/linux-socfpga - Linux kernel sources | * https://github.com/altera-opensource/linux-socfpga - Linux kernel sources | ||
* https://bitlog.it/hardware/building-embedded-linux-for-the-terasic-de10-nano-and-other-cyclone-v-soc-fpgas/ | |||
* https://github.com/intel/de10-nano-hardware/tree/master | |||
* https://www.rocketboards.org/foswiki/Documentation/DeviceTreeGenerator140 | |||
* https://github.com/altera-opensource/sopc2dts | |||
* https://www.rocketboards.org/foswiki/Documentation/EmbeddedLinuxBeginnerSGuide?_ts1669347393245=&erpm_id=6980624_ts1669347393245 | |||
* https://github.com/zangman/de10-nano/blob/master/docs/Flash-FPGA-from-HPS-running-Linux.md | |||
= Additional info = | |||
* https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841847/Solution+ZynqMP+PL+Programming | |||
* https://github.com/altera-opensource/linux-socfpga/blob/socfpga-5.4.94-lts/Documentation/ABI/testing/sysfs-class-fpga-manager | |||
= Board revisions = | |||
Per https://daq00.triumf.ca/nextcloud/index.php/s/trpnsXK5xKZdjYG#pdfviewer | |||
* revision A: -A0, EPCQ128 | |||
* revision B: -B0, EPCQ128 | |||
* revision B2: -B0, "17040025-XXXX”, EPCQ64 | |||
* revision C: -C0, EPCQ64 | |||
= Serial console = | = Serial console = | ||
DE10-Nano has a built-in USB-serial adapter connected to the ARM CPU console. | DE10-Nano has a built-in USB-serial adapter connected to the ARM CPU console. | ||
Baud rate: 115200 (set in uboot env and in the linux kernel command line) | |||
* connect a mini-USB (*not* Micto-USB!) cable from mini-USB port on the side of the ethernet connection to a PC | * connect a mini-USB (*not* Micto-USB!) cable from mini-USB port on the side of the ethernet connection to a PC | ||
| Line 27: | Line 49: | ||
* use minicom & etc | * use minicom & etc | ||
<pre> | <pre> | ||
minicom -D /dev/ttyUSB0 | minicom -D /dev/ttyUSB0 -b 115200 | ||
</pre> | </pre> | ||
| Line 50: | Line 72: | ||
</pre> | </pre> | ||
* open quartus, connect to this usb blaster, work it as usual. | * open quartus, connect to this usb blaster, work it as usual. | ||
== JTAG load sof file == | |||
<pre> | |||
quartus_pgm -m JTAG -o "p;output_files/DE10_NANO_SoC_GHRD.sof@2" | |||
</pre> | |||
= Initial flash card = | = Initial flash card = | ||
| Line 674: | Line 702: | ||
Per table 3-2, change the SW10 MSEL pins: | Per table 3-2, change the SW10 MSEL pins: | ||
Board orientation is: | |||
* power connector on the left, eth connector on the right | |||
* switch position is "up" is "on"; "down" is "off" | |||
<pre> | <pre> | ||
on-off-on-off-on-on -> default -> configure from HPS | on-off-on-off-on-on -> default -> configure from HPS | ||
on-on-on-on-on-on -> configure from HPS | on-on-on-on-on-on -> configure from HPS | ||
on -off-on-on-off-on -> configure from EPCS64 | on-off-on-on-off-on -> configure from EPCS64 | ||
</pre> | </pre> | ||
| Line 703: | Line 736: | ||
* copy the images: | * copy the images: | ||
<pre> | <pre> | ||
# ls -l /daq/ | # ls -l /daq/daqstore/olchansk/daq/DE10-Nano/*.img | ||
-rw-r--r-- 1 olchansk users 1945317376 Jun 26 2017 /daq/daqshare/olchansk/DE10-Nano/de10_nano_linux_console.img | -rw-r--r-- 1 olchansk users 1945317376 Jun 26 2017 /daq/daqshare/olchansk/DE10-Nano/de10_nano_linux_console.img | ||
-rw-r--r-- 1 olchansk users 1048576 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-1-fpga.img | -rw-r--r-- 1 olchansk users 1048576 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-1-fpga.img | ||
-rw-r--r-- 1 olchansk users 858992640 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-2-uboot.img | -rw-r--r-- 1 olchansk users 858992640 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-2-uboot.img | ||
# dd if=/daq/ | # dd if=/daq/daqstore/olchansk/daq/DE10-Nano/image-1-fpga.img of=/dev/sdX1 bs=1024k | ||
# dd if=/daq/ | # dd if=/daq/daqstore/olchansk/daq/DE10-Nano/image-2-uboot.img of=/dev/sdX2 bs=1024k | ||
</pre> | </pre> | ||
* boot from | * move sdflash card from PC to DE10-Nano | ||
* start the serial console (see above) | |||
* cycle the power or reset the DE10-Nano to boot from sd flash | |||
* on the serial console, you will get the u-boot prompt | * on the serial console, you will get the u-boot prompt | ||
* run "saveenv" | * run "saveenv" | ||
| Line 723: | Line 758: | ||
SOCFPGA_CYCLONE5 # setenv mmcloadpart 2 | SOCFPGA_CYCLONE5 # setenv mmcloadpart 2 | ||
SOCFPGA_CYCLONE5 # setenv mmcroot /dev/mmcblk0p3 | SOCFPGA_CYCLONE5 # setenv mmcroot /dev/mmcblk0p3 | ||
SOCFPGA_CYCLONE5 # setenv callscript 'if fatload mmc 0:2 $fpgadata $scriptfile;then source $fpgadata; else echo Optional boot script not found. Continuing to boot normally; fi;' | |||
SOCFPGA_CYCLONE5 # saveenv | |||
</pre> | |||
* set MAC address (the DE10-Nano board has no MAC address chip, so MAC address has to be assigned manually. Use addresses that start with "02:x:x:x:x:x", see "Locally Administered Address Ranges" | |||
<pre> | |||
SOCFPGA_CYCLONE5 # setenv ethaddr 02:aa:bb:cc:dd:ee | |||
SOCFPGA_CYCLONE5 # saveenv | |||
</pre> | |||
* examine result, save and reboot | |||
<pre> | |||
SOCFPGA_CYCLONE5 # printenv | SOCFPGA_CYCLONE5 # printenv | ||
... | ... | ||
| Line 732: | Line 777: | ||
resetting ... | resetting ... | ||
</pre> | </pre> | ||
* the linux kernel should boot, fail to find the root filesystem | * the linux kernel should boot, fail to find the root filesystem ("VFS: Unable to mount root fs") | ||
* move the SD flash card back to the PC | |||
* create the linux root filesystem | * create the linux root filesystem | ||
<pre> | <pre> | ||
mke2fs /dev/sdb3 | mke2fs -t ext4 -O ^huge_file /dev/sdb3 | ||
mount /dev/sdb3 /mnt/tmp | mount /dev/sdb3 /mnt/tmp | ||
rsync -av /ladd/data0/backup.os/armdaq05/ /mnt/tmp/ | #rsync -av /ladd/data0/backup.os/armdaq05/ /mnt/tmp/ | ||
rsync -av /daq/daqshare/olchansk/DE10-Nano/image-3-chronobox/ /mnt/tmp/ | |||
sync | |||
</pre> | |||
* set the IP address | |||
<pre> | |||
cd /mnt/tmp/etc/sysconfig/network-scripts | |||
emacs -nw ifcfg-eth0 | |||
</pre> | |||
to read this: (change IPADDR=x.x.x.x as required) | |||
<pre> | |||
TYPE=Ethernet | |||
BOOTPROTO=none | |||
DNS1=142.90.100.19 | |||
DOMAIN=triumf.ca | |||
DEFROUTE=yes | |||
IPV4_FAILURE_FATAL=yes | |||
#NAME=static | |||
#UUID=fba7e7fa-0403-4fd6-965e-778e7af0dd99 | |||
ONBOOT=yes | |||
#IPADDR=142.90.111.143 | |||
IPADDR=142.90.121.107 | |||
PREFIX=19 | |||
GATEWAY=142.90.100.18 | |||
</pre> | |||
* eject SD flash card, move it to the DE10-Nano | |||
<pre> | |||
cd / | |||
umount /dev/sdb3 | umount /dev/sdb3 | ||
eject /dev/sdb | eject /dev/sdb | ||
</pre> | </pre> | ||
* try to boot | * try to boot | ||
= boot Linux from network = | |||
uboot version: U-Boot 2013.01.01 | |||
* fw_printenv | |||
* remember old bootcmd: bootcmd=run callscript; run mmcload; run mmcboot | |||
* remember old bootargs: bootargs=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait | |||
* fw_setenv bootcmd 'run bridge_enable_handoff; run netboot' | |||
* fw_setenv ramboot bootz \${loadaddr} - \${fdtaddr} | |||
* remember to set the MAC address, there is no MAC eeprom! | |||
* fw_setenv ethaddr 02:aa:bb:cc:dd:01 ### see chronobox page about chronobox MAC assignements | |||
* fw_setenv bootargs console=ttyS0,115200 ip=dhcp root=/dev/nfs rw nfsroot=192.168.1.1:/zssd/nfsroot/%s,vers=3 panic=15 | |||
an even older old bootargs: | |||
* setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p3 rw rootwait panic=15 | |||
update april 2022 | |||
<pre> | |||
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^ethaddr | |||
ethaddr=02:aa:bb:cc:cb:03 | |||
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^bootcmd | |||
bootcmd=run bridge_enable_handoff; run netboot | |||
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^netboot | |||
netboot=dhcp ${bootimage} ; tftp ${fdtaddr} ${fdtimage} ; run ramboot | |||
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^ramboot | |||
ramboot=bootz ${loadaddr} - ${fdtaddr} | |||
</pre> | |||
= u-boot environment access from linux = | |||
* on chronobox cb02 Raspbian-10 | |||
* apt install cmake libyaml-dev | |||
* mkdir ~/git; cd ~/git | |||
* git clone https://github.com/sbabic/libubootenv | |||
* cd libubootenv | |||
* mkdir build; cd build; cmake ..; make; ls -l ./src/fw_printenv | |||
use fw_printenv from above | |||
* yum install uboot-tools | |||
* apt install u-boot-tools ### does not work, see https://bugs.centos.org/view.php?id=14151 | |||
* comment out everything in /etc/fw_env.config, add this line: | |||
<pre> | |||
/dev/mmcblk0 0x200 0x1000 | |||
</pre> | |||
* fw_printenv should work (it should NOT print "Warning: Bad CRC, using default environment" as the very first line) | |||
Example: set MAC address from Linux: | |||
<pre> | |||
fw_setenv ethaddr 02:aa:bb:cc:dd:01 | |||
fw_printenv | grep ethaddr= | |||
ethaddr=02:aa:bb:cc:dd:01 | |||
</pre> | |||
= Install busybox = | |||
For reasons unclear the "devmem" command (part of busybox) is missing from the centos7 userland image. | |||
To install it, do this: | |||
<pre> | |||
wget https://busybox.net/downloads/binaries/1.28.1-defconfig-multiarch/busybox-armv7r | |||
file busybox-armv7r | |||
chmod a+x ./busybox-armv7r | |||
./busybox-armv7r | |||
./busybox-armv7r devmem | |||
</pre> | |||
= FPGA bridge access magic = | |||
special magic may be needed to enabled /dev/mem access to the FPGA bridge, | |||
per https://lists.rocketboards.org/pipermail/rfi/2015-August/003259.html | |||
<pre> | |||
HI, | |||
By default the bridges will only allow privileged accesses in Arria 10. At | |||
this time i am not aware of any way to adjust this from linux space, but it | |||
is entirely configurable from a uboot prompt. | |||
In: serial | |||
Out: serial | |||
Err: serial | |||
Model: SOCFPGA Arria10 Dev Kit | |||
Net: dwmac.ff800000 | |||
Hit any key to stop autoboot: 0 | |||
SOCFPGA_ARRIA10 # | |||
SOCFPGA_ARRIA10 # | |||
SOCFPGA_ARRIA10 # mw.l 0xFFD13500 0x1 | |||
SOCFPGA_ARRIA10 # mw.l 0xFFD13504 0x1 | |||
SOCFPGA_ARRIA10 # mw.l 0xFFD11004 0xffffffff | |||
SOCFPGA_ARRIA10 # md.l 0xFFD0502C 1 | |||
ffd0502c: 0000003f ?... | |||
SOCFPGA_ARRIA10 # mw.l 0xFFD0502C 0x3C | |||
SOCFPGA_ARRIA10 # md.l 0xFFD0502C 1 | |||
ffd0502c: 0000003c <... | |||
SOCFPGA_ARRIA10 # md.l 0xc0000000 10 | |||
c0000000: 00000000 00000000 00000000 00000000 ................ | |||
c0000010: 00000000 00000000 00000000 00000000 ................ | |||
c0000020: 00000000 00000000 00000000 00000000 ................ | |||
c0000030: 00000000 00000000 00000000 00000000 ................ | |||
SOCFPGA_ARRIA10 # | |||
the above could easily be added to a uboot script and run automatically at | |||
boot. | |||
In linux, you can then | |||
root at arria10:~# devmem --help | |||
BusyBox v1.22.1 (2015-05-31 18:07:25 UTC) multi-call binary. | |||
Usage: devmem ADDRESS [WIDTH [VALUE]] | |||
Read/write from physical address | |||
ADDRESS Address to act upon | |||
WIDTH Width (8/16/...) | |||
VALUE Data to be written | |||
root at arria10:~# devmem 0xc0000000 32 0xdeadbeef | |||
root at arria10:~# devmem 0xc0000000 32 | |||
0xDEADBEEF | |||
root at arria10:~# | |||
to test unprivileged accesses. | |||
--dalon | |||
</pre> | |||
= Load FPGA from Linux = | |||
== THIS DOES NOT WORK == | |||
from here: https://forum.rocketboards.org/t/load-fpga-rbf-from-device-tree-overlay-example/999/16 | |||
<pre> | |||
Finally, I found a working solution: | |||
load_rbf.dts: | |||
/dts-v1/; | |||
/plugin/; | |||
/ { | |||
fragment@0 { | |||
target-path = "/soc/base-fpga-region"; | |||
#address-cells = <1>; | |||
#size-cells = <1>; | |||
overlay { | |||
firmware-name = "de10_soc.rbf"; | |||
#address-cells = <1>; | |||
#size-cells = <1>; | |||
}; | |||
}; | |||
}; | |||
dtc -O dtb -o load_rbf.dtbo -b 0 -@ load_rbf.dts | |||
Copy load_rbf.dtbo and de10_soc.rbf to /lib/firmware | |||
mount -t configfs configfs /config | |||
rmdir /config/device-tree/overlays/test | |||
mkdir /config/device-tree/overlays/test | |||
echo load_rbf.dtbo > /config/device-tree/overlays/test/path | |||
The magic command is: | |||
devmem 0xff800000 32 0x00000019 | |||
I really don’t know what this does. However, by looking at how the bridge is enabled in u-boot: | |||
#bridge_enable_handoff=mw $fpgaintf ${fpgaintf_handoff}; go $fpga2sdram_apply; mw $fpga2sdram ${fpga2sdram_handoff}; mw $axibridge ${axibridge_handoff}; mw $l3remap ${l3remap_handoff} | |||
#mw $fpgaintf ${fpgaintf_handoff}; | |||
#fpgaintf=ffd08028 | |||
#fpgaintf_handoff=0x00000000 | |||
->devmem 0xffd08028 32 0x00000000 | |||
#go $fpga2sdram_apply; | |||
->?? | |||
#mw $fpga2sdram ${fpga2sdram_handoff}; | |||
#fpga2sdram=ffc25080 | |||
#fpga2sdram_handoff=0x00000000 | |||
->devmem 0xffc25080 32 0x00000000 | |||
#mw $axibridge ${axibridge_handoff}; | |||
#axibridge=ffd0501c | |||
#axibridge_handoff=0x00000000 | |||
->devmem 0xffd0501c 32 0x00000000 | |||
#mw $l3remap ${l3remap_handoff} | |||
#l3remap=ff800000 | |||
#l3remap_handoff=0x00000019 | |||
->devmem 0xff800000 32 0x00000019 | |||
I found that this register needs to be written to 0x19 and then there is no bus error any more. | |||
 | |||
 | |||
How to load RBF file from Linux kernel 4.1 on DE10-Nano SoC | |||
2 | |||
</pre> | |||
THE ABOVE DOES NOT WORK: echo load_rbf.dtbo > /config/device-tree/overlays/test/path BOMBS. | |||
from here: https://forum.rocketboards.org/t/rbf-with-overlay/1800 | |||
<pre> | |||
Hi, this issue is resolved by adding following change in | |||
arch/arm/boot/dts/socfpga.dtsi | |||
base_fpga_region: base-fpga-region { | |||
compatible = “fpga-region”; | |||
fpga-mgr = <&fpgamgr0>; | |||
fpga-bridges = <&fpga_bridge0>; | |||
#address-cells = <0x1>; | |||
#size-cells = <0x1>; | |||
}; | |||
modifying | |||
</pre> | |||
== UPDATED 9feb2024 == | |||
* https://github.com/zangman/de10-nano/blob/master/docs/Flash-FPGA-from-HPS-running-Linux.md | |||
* blink.dtso | |||
<pre> | |||
/dts-v1/; | |||
/plugin/; | |||
/{ | |||
fragment@0 { | |||
target-path = "/soc/base-fpga-region"; | |||
__overlay__ { | |||
#address-cells = <1>; | |||
#size-cells = <1>; | |||
firmware-name = "blink.rbf"; | |||
}; | |||
}; | |||
}; | |||
</pre> | |||
* dtc -O dtb -o blink.dtbo -b 0 -@ blink.dtso | |||
* cp blink.dtbo /lib/firmware | |||
* cp blink.rbf /lib/firmware | |||
* mkdir -p /config | |||
* mount -t configfs configfs /config | |||
* rmdir /config/device-tree/overlays/blink | |||
* mkdir /config/device-tree/overlays/blink | |||
* echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path | |||
* BOMBS: dmesg: overlay: find target, node: /fragment@0, path '/soc/base-fpga-region' not found | |||
* sure enough, there is no /soc/base-fpga-region ni the device tree at /sys/firmware/devicetree | |||
* I think I have a bum socfpga.dtb file that was generated by ??? for which kernel, etc... | |||
* use de0 dtb file: | |||
* cp /home/olchansk/daq/linux/linux-socfpga/arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dtb /tftpboot/socfpga.dtb | |||
* reboot ok | |||
* observe /dev/i2c-1 is gone, only /dev/i2c-0 is there. | |||
* observe /sys/firmware/devicetree/base/soc/base-fpga-region is there, name matches what's in blink.dtso | |||
* mkdir /config/device-tree/overlays/blink | |||
* echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path | |||
* BOMBS: because we did not supply a valid rbf file (and did not set the boot mode switches) | |||
<pre> | |||
[ 161.764436] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager | |||
[ 161.765026] fpga_manager fpga0: loading /lib/firmware/blink.rbf failed with error -22 | |||
[ 161.765046] fpga_manager fpga0: Direct firmware load for blink.rbf failed with error -22 | |||
[ 161.765063] fpga_manager fpga0: Error requesting firmware blink.rbf | |||
[ 161.765072] fpga_region region0: failed to load FPGA image | |||
[ 161.765085] OF: overlay: overlay changeset pre-apply notifier error -22, target: /soc/base-fpga-region | |||
[ 161.765110] create_overlay: Failed to create overlay (err=-22) | |||
</pre> | |||
* copy correct RBF file to /lib/firmware/blink.rbf | |||
* rmdir /config/device-tree/overlays/blink | |||
* mkdir /config/device-tree/overlays/blink | |||
* echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path | |||
* BOMBS: we did not set the MSEL jumpers! | |||
<pre> | |||
[ 958.339222] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager | |||
[ 958.695612] fpga_manager fpga0: Error after writing image data to FPGA | |||
[ 958.696835] fpga_region region0: failed to load FPGA image | |||
[ 958.696853] OF: overlay: overlay changeset pre-apply notifier error -110, target: /soc/base-fpga-region | |||
[ 958.696888] create_overlay: Failed to create overlay (err=-110) | |||
</pre> | |||
* set MSEL to "all on", power up, boot ok | |||
* echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path | |||
* light blink, then it goes into a reset cycle... | |||
* sure enough bad power supply, no 5VDC, see 4.2..3.5V, find a proper DE10 power supply, boot okey, try again! | |||
* success | |||
<pre> | |||
[ 108.122978] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager | |||
[ 108.735916] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/base-fpga-region/firmware-name | |||
</pre> | |||
== add missing i2c-1 == | |||
copy snippet from here: | |||
https://github.com/intel/de10-nano-hardware/blob/master/devicetrees/de10-nano-base.dtsi | |||
i2c1.dtso | |||
<pre> | |||
/plugin/; | |||
/{ | |||
fragment@0 { | |||
target-path = "/soc/i2c@ffc05000"; | |||
__overlay__ { | |||
status = "okay"; | |||
clock-frequency = <100000>; | |||
i2c-sda-hold-time-ns = <500>; | |||
}; | |||
}; | |||
}; | |||
</pre> | |||
<pre> | |||
emacs -nw i2c1.dtso | |||
dtc -O dtb -o i2c1.dtbo -b 0 -@ i2c1.dtso | |||
cp i2c1.dtbo /lib/firmware/ | |||
mkdir /config/device-tree/overlays/i2c1 | |||
echo -n "i2c1.dtbo" > /config/device-tree/overlays/i2c1/path | |||
[ 836.451323] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/i2c@ffc05000/status | |||
root@dltdc:~# ls -l /dev/i2c* | |||
crw-rw-rw- 1 root i2c 89, 0 Feb 9 21:51 /dev/i2c-0 | |||
crw-rw---- 1 root i2c 89, 1 Feb 9 22:15 /dev/i2c-1 | |||
root@dltdc:~# i2cdetect -y -r 1 | |||
0 1 2 3 4 5 6 7 8 9 a b c d e f | |||
00: -- -- -- -- -- -- -- -- | |||
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
70: -- -- -- -- -- -- -- -- | |||
root@dltdc:~# | |||
</pre> | |||
after setting correct i2c hold time, connected to DLDB board: | |||
<pre> | |||
root@dltdc:~# i2cdetect -y -r 1 | |||
0 1 2 3 4 5 6 7 8 9 a b c d e f | |||
00: -- -- -- -- -- -- -- -- | |||
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
40: -- -- -- -- -- -- -- 47 48 49 4a 4b -- -- -- -- | |||
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- -- | |||
70: -- -- -- -- -- -- -- -- | |||
root@dltdc:~# | |||
</pre> | |||
after running dldb script, 0x21 and 0x26 also show up: | |||
<pre> | |||
root@dltdc:~# i2cdetect -y -r 1 | |||
0 1 2 3 4 5 6 7 8 9 a b c d e f | |||
00: -- -- -- -- -- -- -- -- | |||
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
20: -- 21 -- -- -- -- 26 -- -- -- -- -- -- -- -- -- | |||
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
40: -- -- -- -- -- -- -- 47 48 49 4a 4b -- -- -- -- | |||
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | |||
60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- -- | |||
70: -- -- -- -- -- -- -- -- | |||
root@dltdc:~# | |||
</pre> | |||
= Build Linux kernel = | |||
* git clone https://github.com/altera-opensource/linux-socfpga.git | |||
* git clone https://github.com/altera-opensource/u-boot-socfpga.git | |||
* cd linux-socfpga | |||
* git checkout socfpga-6.1.55-lts | |||
* export ARCH=arm | |||
* make socfpga_defconfig | |||
* make menuconfig # configure the kernel, ha, ha, ha! | |||
* make ### bombs, need to know how to cross-compile! | |||
* Ubuntu 22.04 | |||
* apt install gcc-arm-linux-gnueabihf | |||
* export CROSS_COMPILE=arm-linux-gnueabihf- | |||
* make -j | |||
* ls -l arch/arm/boot/zImage | |||
-rwxr-xr-x 1 olchansk users 5112608 Feb 3 18:31 arch/arm/boot/zImage | |||
* try to boot it? | |||
* https://rocketboards.org/foswiki/Documentation/BuildingBootloader | |||
= new boot messages = | |||
== 2024 feb 26 == | |||
<pre> | |||
resetting ... | |||
U-Boot SPL 2013.01.01 (Mar 06 2019 - 19:53:19) | |||
BOARD : Altera SOCFPGA Cyclone V Board | |||
CLOCK: EOSC1 clock 25000 KHz | |||
CLOCK: EOSC2 clock 25000 KHz | |||
CLOCK: F2S_SDR_REF clock 0 KHz | |||
CLOCK: F2S_PER_REF clock 0 KHz | |||
CLOCK: MPU clock 800 MHz | |||
CLOCK: DDR clock 400 MHz | |||
CLOCK: UART clock 100000 KHz | |||
CLOCK: MMC clock 50000 KHz | |||
CLOCK: QSPI clock 3125 KHz | |||
RESET: WARM | |||
INFO : Watchdog enabled | |||
SDRAM: Initializing MMR registers | |||
SDRAM: Calibrating PHY | |||
SEQ.C: Preparing to start memory calibration | |||
SEQ.C: CALIBRATION PASSED | |||
SDRAM: 1024 MiB | |||
ALTERA DWMMC: 0 | |||
U-Boot 2013.01.01-g0c9a3bd-dirty (Feb 28 2019 - 16:03:30) | |||
CPU : Altera SOCFPGA Platform | |||
BOARD : Altera SOCFPGA Cyclone V Board | |||
I2C: ready | |||
DRAM: 1 GiB | |||
MMC: ALTERA DWMMC: 0 | |||
In: serial | |||
Out: serial | |||
Err: serial | |||
Net: mii0 | |||
Hit any key to stop autoboot: 0 | |||
## Starting application at 0x3FF785A8 ... | |||
## Application terminated, rc = 0x0 | |||
Waiting for PHY auto negotiation to complete... done | |||
ENET Speed is 1000 Mbps - FULL duplex connection | |||
BOOTP broadcast 1 | |||
BOOTP broadcast 2 | |||
DHCP client bound to address 192.168.0.2 | |||
Using mii0 device | |||
TFTP from server 192.168.0.1; our IP address is 192.168.0.2 | |||
Filename 'zImage'. | |||
Load address: 0x8000 | |||
Loading: ################################################################# | |||
################################################################# | |||
################################################################# | |||
################################################################# | |||
################################################################# | |||
#################### | |||
3.5 MiB/s | |||
done | |||
Bytes transferred = 5056104 (4d2668 hex) | |||
Using mii0 device | |||
TFTP from server 192.168.0.1; our IP address is 192.168.0.2 | |||
Filename 'socfpga.dtb'. | |||
Load address: 0x100 | |||
Loading: ## | |||
3.2 MiB/s | |||
done | |||
Bytes transferred = 26458 (675a hex) | |||
## Flattened Device Tree blob at 00000100 | |||
Booting using the fdt blob at 0x00000100 | |||
reserving fdt memory region: addr=0 size=1000 | |||
Loading Device Tree to 03ff6000, end 03fff759 ... OK | |||
Starting kernel ... | |||
[ 0.000000] Booting Linux on physical CPU 0x0 | |||
[ 0.000000] Linux version 6.1.55-246590-g57cf7f3b7f73 (olchansk@daq00.triumf.ca) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~224 | |||
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d | |||
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache | |||
[ 0.000000] OF: fdt: Machine model: Terasic DE-0(Atlas) | |||
[ 0.000000] Memory policy: Data cache writealloc | |||
[ 0.000000] Zone ranges: | |||
[ 0.000000] Normal [mem 0x0000000000000000-0x000000002fffffff] | |||
[ 0.000000] HighMem [mem 0x0000000030000000-0x000000003fffffff] | |||
[ 0.000000] Movable zone start for each node | |||
[ 0.000000] Early memory node ranges | |||
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000003fffffff] | |||
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff] | |||
[ 0.000000] percpu: Embedded 15 pages/cpu s30228 r8192 d23020 u61440 | |||
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608 | |||
[ 0.000000] Kernel command line: console=ttyS0,115200 ip=dhcp root=/dev/nfs rw nfsroot=192.168.0.1:/nfsroot/%s,vers=3 panic=15 | |||
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) | |||
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) | |||
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off | |||
[ 0.000000] Memory: 1027064K/1048576K available (8192K kernel code, 850K rwdata, 1756K rodata, 1024K init, 154K bss, 21512K reserved) | |||
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 | |||
[ 0.000000] ftrace: allocating 26007 entries in 77 pages | |||
[ 0.000000] ftrace: allocated 77 pages with 4 groups | |||
[ 0.000000] trace event string verifier disabled | |||
[ 0.000000] rcu: Hierarchical RCU implementation. | |||
[ 0.000000] rcu: RCU event tracing is enabled. | |||
[ 0.000000] Rude variant of Tasks RCU enabled. | |||
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. | |||
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 | |||
[ 0.000000] L2C: DT/platform modifies aux control register: 0x02060000 -> 0x32460000 | |||
[ 0.000000] L2C-310 erratum 769419 enabled | |||
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9 | |||
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9 | |||
[ 0.000000] L2C-310 ID prefetch enabled, offset 8 lines | |||
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled | |||
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB | |||
[ 0.000000] L2C-310: CACHE_ID 0x410030c9, AUX_CTRL 0x76460001 | |||
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. | |||
[ 0.000000] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns | |||
[ 0.000001] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns | |||
[ 0.000016] Switching to timer-based delay loop, resolution 10ns | |||
[ 0.000388] Console: colour dummy device 80x30 | |||
[ 0.000433] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=1000000) | |||
[ 0.000447] CPU: Testing write buffer coherency: ok | |||
[ 0.000486] Spectre V2: workarounds disabled by configuration | |||
[ 0.000491] pid_max: default: 32768 minimum: 301 | |||
[ 0.000671] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) | |||
[ 0.000692] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) | |||
[ 0.001573] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 | |||
[ 0.002598] cblist_init_generic: Setting adjustable number of callback queues. | |||
[ 0.002607] cblist_init_generic: Setting shift to 1 and lim to 1. | |||
[ 0.002758] Setting up static identity map for 0x100000 - 0x100060 | |||
[ 0.002931] rcu: Hierarchical SRCU implementation. | |||
[ 0.002938] rcu: Max phase no-delay instances is 1000. | |||
[ 0.003657] smp: Bringing up secondary CPUs ... | |||
[ 0.004484] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 | |||
[ 0.004611] smp: Brought up 1 node, 2 CPUs | |||
[ 0.004623] SMP: Total of 2 processors activated (400.00 BogoMIPS). | |||
[ 0.004632] CPU: All CPU(s) started in SVC mode. | |||
[ 0.005260] devtmpfs: initialized | |||
[ 0.009770] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4 | |||
[ 0.010033] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns | |||
[ 0.010053] futex hash table entries: 512 (order: 3, 32768 bytes, linear) | |||
[ 0.010281] | |||
[ 0.010286] ************************************************************* | |||
[ 0.010290] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** | |||
[ 0.010294] ** ** | |||
[ 0.010297] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL ** | |||
[ 0.010300] ** ** | |||
[ 0.010303] ** This means that this kernel is built to expose internal ** | |||
[ 0.010306] ** IOMMU data structures, which may compromise security on ** | |||
[ 0.010309] ** your system. ** | |||
[ 0.010312] ** ** | |||
[ 0.010315] ** If you see this message and you are not debugging the ** | |||
[ 0.010318] ** kernel, report this immediately to your vendor! ** | |||
[ 0.010321] ** ** | |||
[ 0.010323] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** | |||
[ 0.010326] ************************************************************* | |||
[ 0.010915] NET: Registered PF_NETLINK/PF_ROUTE protocol family | |||
[ 0.012196] DMA: preallocated 256 KiB pool for atomic coherent allocations | |||
[ 0.013095] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers. | |||
[ 0.013107] hw-breakpoint: maximum watchpoint size is 4 bytes. | |||
[ 0.035354] iommu: Default domain type: Translated | |||
[ 0.035365] iommu: DMA domain TLB invalidation policy: strict mode | |||
[ 0.035789] FPGA manager framework | |||
[ 1.191732] clocksource: Switched to clocksource timer1 | |||
[ 1.202145] NET: Registered PF_INET protocol family | |||
[ 1.202415] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) | |||
[ 1.204370] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) | |||
[ 1.204415] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) | |||
[ 1.204431] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) | |||
[ 1.204510] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) | |||
[ 1.204749] TCP: Hash tables configured (established 8192 bind 8192) | |||
[ 1.204913] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) | |||
[ 1.204964] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) | |||
[ 1.205205] NET: Registered PF_UNIX/PF_LOCAL protocol family | |||
[ 1.206139] RPC: Registered named UNIX socket transport module. | |||
[ 1.206154] RPC: Registered udp transport module. | |||
[ 1.206159] RPC: Registered tcp transport module. | |||
[ 1.206163] RPC: Registered tcp NFSv4.1 backchannel transport module. | |||
[ 1.218948] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available | |||
[ 1.220332] workingset: timestamp_bits=30 max_order=18 bucket_order=0 | |||
[ 1.225256] DLM installed | |||
[ 1.226923] NFS: Registering the id_resolver key type | |||
[ 1.226962] Key type id_resolver registered | |||
[ 1.226969] Key type id_legacy registered | |||
[ 1.227061] nfs4filelayout_init: NFSv4 File Layout Driver Registering... | |||
[ 1.227070] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... | |||
[ 1.227640] bounce: pool size: 64 pages | |||
[ 1.227733] io scheduler mq-deadline registered | |||
[ 1.227742] io scheduler kyber registered | |||
[ 1.232392] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled | |||
[ 1.233407] printk: console [ttyS0] disabled | |||
[ 1.233436] ffc02000.serial0: ttyS0 at MMIO 0xffc02000 (irq = 30, base_baud = 6250000) is a 16550A | |||
[ 1.943525] printk: console [ttyS0] enabled | |||
[ 1.948402] ffc03000.serial1: ttyS1 at MMIO 0xffc03000 (irq = 31, base_baud = 6250000) is a 16550A | |||
[ 1.959088] socfpga-dwmac ff702000.ethernet: error -ENXIO: IRQ macirq_rx0 not found | |||
[ 1.966755] socfpga-dwmac ff702000.ethernet: error -ENXIO: IRQ macirq_tx0 not found | |||
[ 1.974410] socfpga-dwmac ff702000.ethernet: IRQ eth_wake_irq not found | |||
[ 1.981003] socfpga-dwmac ff702000.ethernet: IRQ eth_lpi not found | |||
[ 1.987287] socfpga-dwmac ff702000.ethernet: PTP uses main clock | |||
[ 1.993520] socfpga-dwmac ff702000.ethernet: Version ID not available | |||
[ 1.999948] socfpga-dwmac ff702000.ethernet: DWMAC1000 | |||
[ 2.005182] socfpga-dwmac ff702000.ethernet: DMA HW capability register supported | |||
[ 2.012657] socfpga-dwmac ff702000.ethernet: RX Checksum Offload Engine supported | |||
[ 2.020111] socfpga-dwmac ff702000.ethernet: COE Type 2 | |||
[ 2.025327] socfpga-dwmac ff702000.ethernet: TX Checksum insertion supported | |||
[ 2.032365] socfpga-dwmac ff702000.ethernet: Enhanced/Alternate descriptors | |||
[ 2.039301] socfpga-dwmac ff702000.ethernet: Extended descriptors not supported | |||
[ 2.046589] socfpga-dwmac ff702000.ethernet: Ring mode enabled | |||
[ 2.052408] socfpga-dwmac ff702000.ethernet: TX COE limited to 0 tx queues | |||
[ 2.068051] Micrel KSZ9031 Gigabit PHY stmmac-0:01: attached PHY driver (mii_bus:phy_addr=stmmac-0:01, irq=POLL) | |||
[ 2.079723] i2c_dev: i2c /dev entries driver | |||
[ 2.084211] Synopsys Designware Multimedia Card Interface Driver | |||
[ 2.091185] fpga_manager fpga0: Altera SOCFPGA FPGA Manager registered | |||
[ 2.098288] NET: Registered PF_PACKET protocol family | |||
[ 2.103359] NET: Registered PF_KEY protocol family | |||
[ 2.108246] sctp: Hash tables configured (bind 512/512) | |||
[ 2.113697] Key type dns_resolver registered | |||
[ 2.118024] ThumbEE CPU extension supported. | |||
[ 2.122313] Registering SWP/SWPB emulation handler | |||
[ 2.132510] of-fpga-region soc:base-fpga-region: FPGA Region probed | |||
[ 2.138956] of_cfs_init | |||
[ 2.141429] of_cfs_init: OK | |||
[ 2.144978] socfpga-dwmac ff702000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0 | |||
[ 2.239826] socfpga-dwmac ff702000.ethernet eth0: PHY [stmmac-0:01] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL) | |||
[ 2.260183] dwmac1000: Master AXI performs any burst length | |||
[ 2.265757] socfpga-dwmac ff702000.ethernet eth0: No Safety Features support found | |||
[ 2.283960] socfpga-dwmac ff702000.ethernet eth0: configuring for phy/rgmii link mode | |||
[ 5.433280] socfpga-dwmac ff702000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx | |||
[ 5.471699] Sending DHCP requests ., OK | |||
[ 5.535557] IP-Config: Got DHCP answer from 192.168.0.1, my address is 192.168.0.2 | |||
[ 5.543120] IP-Config: Complete: | |||
[ 5.546336] device=eth0, hwaddr=02:aa:bb:cc:dd:aa, ipaddr=192.168.0.2, mask=255.255.255.0, gw=192.168.0.1 | |||
[ 5.556313] host=dltdc, domain=, nis-domain=(none) | |||
[ 5.561520] bootserver=192.168.0.1, rootserver=192.168.0.1, rootpath=/nfsroot/%s,vers=3,tcp | |||
[ 5.561529] nameserver0=192.168.0.1 | |||
[ 5.574646] dw-apb-uart ffc02000.serial0: forbid DMA for kernel console | |||
[ 5.612231] VFS: Mounted root (nfs filesystem) on device 0:15. | |||
[ 5.618429] devtmpfs: mounted | |||
[ 5.624790] Freeing unused kernel image (initmem) memory: 1024K | |||
[ 5.651982] Run /sbin/init as init process | |||
[ 6.017202] systemd[1]: System time before build time, advancing clock. | |||
[ 6.065983] systemd[1]: systemd 252.17-1~deb12u1+rpi1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +G) | |||
[ 6.099280] systemd[1]: Detected architecture arm. | |||
Welcome to Raspbian GNU/Linux 12 (bookworm)! | |||
[ 7.552976] systemd[1]: Queued start job for default target graphical.target. | |||
[ 7.566651] systemd[1]: Created slice system-getty.slice - Slice /system/getty. | |||
[ OK ] Created slice system-getty.slice - Slice /system/getty. | |||
[ 7.613726] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe. | |||
[ OK ] Created slice system-modpr…lice - Slice /system/modprobe. | |||
[ 7.663722] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty. | |||
[ OK ] Created slice system-seria… - Slice /system/serial-getty. | |||
[ 7.712896] systemd[1]: Created slice user.slice - User and Session Slice. | |||
[ OK ] Created slice user.slice - User and Session Slice. | |||
[ 7.742346] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch. | |||
[ OK ] Started systemd-ask-passwo…quests to Console Directory Watch. | |||
[ 7.782280] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch. | |||
[ OK ] Started systemd-ask-passwo… Requests to Wall Directory Watch. | |||
[ 7.832956] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount. | |||
[ OK ] Set up automount proc-sys-…rmats File System Automount Point. | |||
[ 7.872213] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes. | |||
[ OK ] Reached target cryptsetup.…get - Local Encrypted Volumes. | |||
[ 7.902149] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes. | |||
[ OK ] Reached target integrityse…Local Integrity Protected Volumes. | |||
[ 7.932298] systemd[1]: Reached target paths.target - Path Units. | |||
[ OK ] Reached target paths.target - Path Units. | |||
[ 7.972257] systemd[1]: Reached target slices.target - Slice Units. | |||
[ OK ] Reached target slices.target - Slice Units. | |||
[ 8.002188] systemd[1]: Reached target swap.target - Swaps. | |||
[ OK ] Reached target swap.target - Swaps. | |||
[ 8.032131] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes. | |||
[ OK ] Reached target veritysetup… - Local Verity Protected Volumes. | |||
[ 8.073573] systemd[1]: Listening on syslog.socket - Syslog Socket. | |||
[ OK ] Listening on syslog.socket - Syslog Socket. | |||
[ 8.112499] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe. | |||
[ OK ] Listening on systemd-initc… initctl Compatibility Named Pipe. | |||
[ 8.169649] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (Condit. | |||
[ 8.184670] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log). | |||
[ OK ] Listening on systemd-journ…t - Journal Socket (/dev/log). | |||
[ 8.222929] systemd[1]: Listening on systemd-journald.socket - Journal Socket. | |||
[ OK ] Listening on systemd-journald.socket - Journal Socket. | |||
[ 8.254492] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket. | |||
[ OK ] Listening on systemd-udevd….socket - udev Control Socket. | |||
[ 8.302768] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket. | |||
[ OK ] Listening on systemd-udevd…l.socket - udev Kernel Socket. | |||
[ 8.342659] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathE. | |||
[ 8.402235] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System... | |||
Mounting dev-mqueue.mount��POSIX Message Queue File System... | |||
[ 8.438176] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System... | |||
Mounting sys-kernel-debug.… - Kernel Debug File System... | |||
[ 8.475957] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System... | |||
Mounting sys-kernel-tracin… - Kernel Trace File System... | |||
[ 8.522462] systemd[1]: auth-rpcgss-module.service - Kernel Module supporting RPCSEC_GSS was skipped because of an unmet condition c. | |||
[ 8.545330] systemd[1]: Starting fake-hwclock.service - Restore / save the current clock... | |||
Starting fake-hwclock.serv…estore / save the current clock... | |||
[ 8.587796] systemd[1]: Starting keyboard-setup.service - Set the console keyboard layout... | |||
Starting keyboard-setup.se…Set the console keyboard layout... | |||
[ 8.622164] systemd[1]: kmod-static-nodes.service - Create List of Static Device Nodes was skipped because of an unmet condition che. | |||
[ 8.682591] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs... | |||
Starting modprobe@configfs…m - Load Kernel Module configfs... | |||
[ 8.718106] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod... | |||
Starting modprobe@dm_mod.s…[0m - Load Kernel Module dm_mod... | |||
[ 8.767301] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm... | |||
Starting modprobe@drm.service - Load Kernel Module drm... | |||
[ 8.807471] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore... | |||
Starting modprobe@efi_psto…- Load Kernel Module efi_pstore... | |||
[ 8.847142] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse... | |||
Starting modprobe@fuse.ser…e - Load Kernel Module fuse... | |||
[ 8.887359] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop... | |||
Starting modprobe@loop.ser…e - Load Kernel Module loop... | |||
[ 8.934417] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup f. | |||
[ 8.947421] systemd[1]: (This warning is only shown for the first unit using IP firewalling.) | |||
[ 8.992616] systemd[1]: Starting systemd-journald.service - Journal Service... | |||
Starting systemd-journald.service - Journal Service... | |||
[ 9.031231] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules... | |||
Starting systemd-modules-l…rvice - Load Kernel Modules... | |||
[ 9.086842] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems... | |||
Starting systemd-remount-f…nt Root and Kernel File Systems... | |||
[ 9.146808] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices... | |||
Starting systemd-udev-trig…[0m - Coldplug All udev Devices... | |||
[ 9.201902] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System. | |||
[ OK ] Mounted dev-mqueue.mount- POSIX Message Queue File System. | |||
[ 9.244473] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System. | |||
[ OK ] Mounted sys-kernel-debug.m…nt - Kernel Debug File System. | |||
[ 9.283469] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System. | |||
[ OK ] Mounted sys-kernel-tracing…nt - Kernel Trace File System. | |||
[ 9.323240] systemd[1]: Finished fake-hwclock.service - Restore / save the current clock. | |||
[ OK ] Finished fake-hwclock.serv… Restore / save the current clock. | |||
[ 9.396923] systemd[1]: Started systemd-journald.service - Journal Service. | |||
[ OK ] Started systemd-journald.service - Journal Service. | |||
[ OK ] Finished keyboard-setup.se…- Set the console keyboard layout. | |||
[ OK ] Finished modprobe@configfs…[0m - Load Kernel Module configfs. | |||
[ OK ] Finished modprobe@dm_mod.s…e - Load Kernel Module dm_mod. | |||
[ OK ] Finished modprobe@drm.service - Load Kernel Module drm. | |||
[ OK ] Finished modprobe@efi_psto…m - Load Kernel Module efi_pstore. | |||
[ OK ] Finished modprobe@fuse.service - Load Kernel Module fuse. | |||
[ OK ] Finished modprobe@loop.service - Load Kernel Module loop. | |||
[ OK ] Finished systemd-modules-l…service - Load Kernel Modules. | |||
[ OK ] Finished systemd-remount-f…ount Root and Kernel File Systems. | |||
[ OK ] Finished systemd-udev-trig…e - Coldplug All udev Devices. | |||
Mounting sys-kernel-config…ernel Configuration File System... | |||
Starting ifupdown-pre.serv…ynchronize boot up for ifupdown... | |||
Starting systemd-journal-f…h Journal to Persistent Storage... | |||
Starting systemd-random-se…ice - Load/Save Random Seed... | |||
[ 9.925670] systemd-journald[92]: Received client request to flush runtime journal. | |||
[ 9.948264] systemd-journald[92]: File /var/log/journal/ffb6cc161fe042069f9d95266bfc1324/system.journal corrupted or uncleanly shut . | |||
Starting systemd-sysctl.se…ce - Apply Kernel Variables... | |||
Starting systemd-sysusers.…rvice - Create System Users... | |||
[ OK ] Mounted sys-kernel-config.… Kernel Configuration File System. | |||
[ OK ] Finished ifupdown-pre.serv… synchronize boot up for ifupdown. | |||
[ OK ] Finished systemd-sysctl.service - Apply Kernel Variables. | |||
[ OK ] Finished systemd-sysusers.service - Create System Users. | |||
Starting systemd-tmpfiles-…ate Static Device Nodes in /dev... | |||
[ OK ] Finished systemd-journal-f…ush Journal to Persistent Storage. | |||
[ OK ] Finished systemd-tmpfiles-…reate Static Device Nodes in /dev. | |||
[ OK ] Reached target local-fs-pr…reparation for Local File Systems. | |||
[ OK ] Reached target local-fs.target - Local File Systems. | |||
Starting console-setup.ser…m - Set console font and keymap... | |||
Starting networking.service - Raise network interfaces... | |||
Starting systemd-binfmt.se…et Up Additional Binary Formats... | |||
Starting systemd-tmpfiles-… Volatile Files and Directories... | |||
Starting systemd-udevd.ser…ger for Device Events and Files... | |||
[ OK ] Finished console-setup.ser…[0m - Set console font and keymap. | |||
Mounting proc-sys-fs-binfm…utable File Formats File System... | |||
[ OK ] Mounted proc-sys-fs-binfmt…ecutable File Formats File System. | |||
[ OK ] Finished systemd-random-se…rvice - Load/Save Random Seed. | |||
[ OK ] Finished systemd-binfmt.se… Set Up Additional Binary Formats. | |||
[ OK ] Started systemd-udevd.serv…nager for Device Events and Files. | |||
[ OK ] Finished systemd-tmpfiles-…te Volatile Files and Directories. | |||
Mounting run-rpc_pipefs.mount - RPC Pipe File System... | |||
[ OK ] Started haveged.servicemon based on the HAVEGE algorithm. | |||
Starting systemd-timesyncd… - Network Time Synchronization... | |||
Starting systemd-update-ut…rd System Boot/Shutdown in UTMP... | |||
[ OK ] Mounted run-rpc_pipefs.mount - RPC Pipe File System. | |||
[ OK ] Found device dev-ttyS0.device - /dev/ttyS0. | |||
[ OK ] Finished systemd-update-ut…cord System Boot/Shutdown in UTMP. | |||
[ OK ] Reached target rpc_pipefs.target. | |||
[ OK ] Reached target nfs-client.target - NFS client services. | |||
[ OK ] Reached target remote-fs-p…eparation for Remote File Systems. | |||
[ OK ] Reached target remote-fs.target - Remote File Systems. | |||
[ OK ] Started systemd-timesyncd.…0m - Network Time Synchronization. | |||
[ OK ] Reached target sysinit.target - System Initialization. | |||
[ OK ] Started systemd-tmpfiles-c… Cleanup of Temporary Directories. | |||
[ OK ] Reached target time-set.target - System Time Set. | |||
[ OK ] Started dpkg-db-backup.tim… Daily dpkg database backup timer. | |||
[ OK ] Started e2scrub_all.timeretadata Check for All Filesystems. | |||
[ OK ] Started exim4-base.timer - Daily exim4-base housekeeping. | |||
[ OK ] Started logrotate.timer - Daily rotation of log files. | |||
[ OK ] Started man-db.timer - Daily man-db regeneration. | |||
[ OK ] Reached target timers.target - Timer Units. | |||
[ OK ] Listening on dbus.socket- D-Bus System Message Bus Socket. | |||
[ OK ] Listening on triggerhappy.socket. | |||
[ OK ] Reached target sockets.target - Socket Units. | |||
[ OK ] Reached target basic.target - Basic System. | |||
[ OK ] Started cron.service -…kground program processing daemon. | |||
Starting dbus.service - D-Bus System Message Bus... | |||
Starting e2scrub_reap.serv…e ext4 Metadata Check Snapshots... | |||
Starting raspi-config.serv…r (unless shift key is pressed)... | |||
Starting rng-tools-debian.…LSB: rng-tools (Debian variant)... | |||
Starting rpi-eeprom-update…for Raspberry Pi EEPROM updates... | |||
Starting rsyslog.service - System Logging Service... | |||
Starting systemd-logind.se…ice - User Login Management... | |||
[ OK ] Finished networking.service - Raise network interfaces. | |||
[ OK ] Started rsyslog.service - System Logging Service. | |||
[ OK ] Started dbus.service - D-Bus System Message Bus. | |||
[ OK ] Finished rpi-eeprom-update…k for Raspberry Pi EEPROM updates. | |||
[ OK ] Started systemd-logind.service - User Login Management. | |||
[ OK ] Started raspi-config.servi…nor (unless shift key is pressed). | |||
[ OK ] Reached target network.target - Network. | |||
[ OK ] Reached target network-online.target - Network is Online. | |||
Starting exim4.service… LSB: exim Mail Transport Agent... | |||
Starting rc-local.servicem - /etc/rc.local Compatibility... | |||
Starting rpc-statd-notify.…- Notify NFS peers of a restart... | |||
Starting ssh.service - OpenBSD Secure Shell server... | |||
My IP address is 192.168.0.2 | |||
Starting systemd-user-sess…vice - Permit User Sessions... | |||
[ OK ] Finished e2scrub_reap.serv…ine ext4 Metadata Check Snapshots. | |||
[ OK ] Started rng-tools-debian.s…- LSB: rng-tools (Debian variant). | |||
Loading FPGA! | |||
[ OK ] Started rpc-statd-notify.s…m - Notify NFS peers of a restart. | |||
[ 15.392296] rc.local[253]: rmdir: failed to remove '/config/device-tree/overlays/blink': No such file or directory | |||
[ OK ] Finished systemd-user-sess…ervice - Permit User Sessions. | |||
Loading /dev/i2c-1! | |||
[ 16.261972] rc.local[274]: rmdir: failed to remove '/config/device-tree/overlays/i2c1': No such file or directory | |||
[ OK ] Started ssh.service - OpenBSD Secure Shell server. | |||
[ OK ] Started exim4.service - LSB: exim Mail Transport Agent. | |||
Mounting home directories! | |||
Done! | |||
[ OK ] Started rc-local.service - /etc/rc.local Compatibility. | |||
[ OK ] Started getty@tty1.service - Getty on tty1. | |||
[ OK ] Started serial-getty@ttyS0…rvice - Serial Getty on ttyS0. | |||
[ OK ] Reached target getty.target - Login Prompts. | |||
[ OK ] Reached target multi-user.target - Multi-User System. | |||
[ OK ] Reached target graphical.target - Graphical Interface. | |||
Starting systemd-update-ut… Record Runlevel Change in UTMP... | |||
[ OK ] Finished systemd-update-ut… - Record Runlevel Change in UTMP. | |||
Raspbian GNU/Linux 12 dltdc ttyS0 | |||
dltdc login: | |||
</pre> | |||
= zzz = | = zzz = | ||
Latest revision as of 18:00, 26 February 2024
DE10-Nano
Links
- http://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=205&No=1046&PartNo=4 - DE10-Nano product pages
- https://daq00.triumf.ca/nextcloud/index.php/s/trpnsXK5xKZdjYG - DE10-Nano documentation (local)
- https://github.com/altera-opensource/linux-socfpga - Linux kernel sources
- https://bitlog.it/hardware/building-embedded-linux-for-the-terasic-de10-nano-and-other-cyclone-v-soc-fpgas/
- https://github.com/intel/de10-nano-hardware/tree/master
- https://www.rocketboards.org/foswiki/Documentation/DeviceTreeGenerator140
- https://github.com/altera-opensource/sopc2dts
- https://www.rocketboards.org/foswiki/Documentation/EmbeddedLinuxBeginnerSGuide?_ts1669347393245=&erpm_id=6980624_ts1669347393245
- https://github.com/zangman/de10-nano/blob/master/docs/Flash-FPGA-from-HPS-running-Linux.md
Additional info
- https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841847/Solution+ZynqMP+PL+Programming
- https://github.com/altera-opensource/linux-socfpga/blob/socfpga-5.4.94-lts/Documentation/ABI/testing/sysfs-class-fpga-manager
Board revisions
Per https://daq00.triumf.ca/nextcloud/index.php/s/trpnsXK5xKZdjYG#pdfviewer
- revision A: -A0, EPCQ128
- revision B: -B0, EPCQ128
- revision B2: -B0, "17040025-XXXX”, EPCQ64
- revision C: -C0, EPCQ64
Serial console
DE10-Nano has a built-in USB-serial adapter connected to the ARM CPU console.
Baud rate: 115200 (set in uboot env and in the linux kernel command line)
- connect a mini-USB (*not* Micto-USB!) cable from mini-USB port on the side of the ethernet connection to a PC
- "lsusb" will find a usb-serial adapter:
$ lsusb ... Bus 001 Device 009: ID 0403:6001 Future Technology Devices International, Ltd FT232 Serial (UART) IC ...
- linux will create a ttyUSB device (see system messages if it did not happen)
$ ls -l /dev/ttyUSB* crw-rw-rw- 1 root dialout 188, 0 Aug 8 17:12 /dev/ttyUSB0
- confirm current user has read and write permissions to /dev/ttyUSB0, "chmod a+wr" the device node as needed, also see http://www.triumf.info/wiki/DAQwiki/index.php/SLinstall#Configure_USB_device_permissions
- use minicom & etc
minicom -D /dev/ttyUSB0 -b 115200
JTAG
DE10-Nano has a built-in USB blaster.
- connect Mini-USB (*not* Micro-USB!) on the side of HDMI and power connectors to a PC
- lsusb will show an altera usb-blaster device:
$ lsusb ... Bus 001 Device 008: ID 09fb:6010 Altera ...
- jtagconfig will find a usb-blaster and detect it is connected to a Cyclone5 SoC:
$ /daq/daqshare/olchansk/altera/17.1/quartus/bin/jtagconfig 1) DE-SoC [1-1.1] 4BA00477 SOCVHPS 02D020DD 5CSEBA6(.|ES)/5CSEMA6/..
- open quartus, connect to this usb blaster, work it as usual.
JTAG load sof file
quartus_pgm -m JTAG -o "p;output_files/DE10_NANO_SoC_GHRD.sof@2"
Initial flash card
- 8GB SD flash
- Partitions
root@daq01:~/de10-nano# fdisk -l /dev/sdb Disk /dev/sdb: 7.4 GiB, 7901020160 bytes, 15431680 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x443b5867 Device Boot Start End Sectors Size Id Type /dev/sdb1 * 6144 210943 204800 100M c W95 FAT32 (LBA) /dev/sdb2 210944 4700159 4489216 2.1G 83 Linux /dev/sdb3 2048 6143 4096 2M a2 unknown
de10_nano_linux_console.img
partitions
root@daq01:~/de10-nano# fdisk -l /dev/sdb Disk /dev/sdb: 7.4 GiB, 7901020160 bytes, 15431680 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x55f3145b Device Boot Start End Sectors Size Id Type /dev/sdb1 2121728 3799447 1677720 819.2M b W95 FAT32 /dev/sdb2 14336 2111487 2097152 1G 83 Linux /dev/sdb3 2048 4095 2048 1M a2 unknown
boot messages
Welcome to minicom 2.7
OPTIONS: I18n
Compiled on Feb 7 2016, 13:37:27.
Port /dev/ttyUSB0, 13:52:11
Press CTRL-A Z for help on special keys
U-Boot SPL 2013.01.01 (Oct 12 2016 - 10:38:03)
BOARD : Altera SOCFPGA Cyclone V Board
CLOCK: EOSC1 clock 25000 KHz
CLOCK: EOSC2 clock 25000 KHz
CLOCK: F2S_SDR_REF clock 0 KHz
CLOCK: F2S_PER_REF clock 0 KHz
CLOCK: MPU clock 925 MHz
CLOCK: DDR clock 400 MHz
CLOCK: UART clock 100000 KHz
CLOCK: MMC clock 50000 KHz
CLOCK: QSPI clock 3613 KHz
RESET: COLD
INFO : Watchdog enabled
SDRAM: Initializing MMR registers
SDRAM: Calibrating PHY
SEQ.C: Preparing to start memory calibration
SEQ.C: CALIBRATION PASSED
SDRAM: 1024 MiB
ALTERA DWMMC: 0
U-Boot 2013.01.01 (Oct 12 2016 - 10:40:34)
CPU : Altera SOCFPGA Platform
BOARD : Altera SOCFPGA Cyclone V Board
I2C: ready
DRAM: 1 GiB
MMC: ALTERA DWMMC: 0
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
Skipped ethaddr assignment due to invalid EMAC address in EEPROM
Net: mii0
Warning: failed to set MAC address
Hit any key to stop autoboot: 0
reading u-boot.scr
200 bytes read in 4 ms (48.8 KiB/s)
## Executing script at 02000000
reading soc_system.rbf
** Unable to read file soc_system.rbf **
altera_load: Failed with error code -4
## Starting application at 0x3FF795A4 ...
## Application terminated, rc = 0x0
reading zImage
4686600 bytes read in 226 ms (19.8 MiB/s)
reading socfpga.dtb
25012 bytes read in 6 ms (4 MiB/s)
## Flattened Device Tree blob at 00000100
Booting using the fdt blob at 0x00000100
Loading Device Tree to 03ff6000, end 03fff1b3 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.5.0-00198-g6b20a29-dirty (terasic@ubuntu) (gcc version 5.2.1 20151005 (Linaro GCC7
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] Machine model: Terasic DE10 NANO
[ 0.000000] Truncating RAM at 0x00000000-0x40000000 to -0x30000000
[ 0.000000] Consider using a HIGHMEM enabled kernel.
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] PERCPU: Embedded 13 pages/cpu @ef9ca000 s21824 r8192 d23232 u53248
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 195072
[ 0.000000] Kernel command line: console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait
[ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Memory: 769012K/786432K available (7339K kernel code, 487K rwdata, 1724K rodata, 520K init, 149K )
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xf0800000 - 0xff800000 ( 240 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xf0000000 ( 768 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .text : 0xc0008000 - 0xc08e1ea8 (9064 kB)
[ 0.000000] .init : 0xc08e2000 - 0xc0964000 ( 520 kB)
[ 0.000000] .data : 0xc0964000 - 0xc09ddfc4 ( 488 kB)
[ 0.000000] .bss : 0xc09ddfc4 - 0xc0a037a8 ( 150 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] L2C: platform modifies aux control register: 0x02060000 -> 0x32460000
[ 0.000000] L2C: platform provided aux values permit register corruption.
[ 0.000000] L2C: DT/platform modifies aux control register: 0x02060000 -> 0x32460000
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410030c9, AUX_CTRL 0x46460001
[ 0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 0.000006] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns
[ 0.000017] Switching to timer-based delay loop, resolution 10ns
[ 0.000387] Console: colour dummy device 80x30
[ 0.000405] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=1)
[ 0.000418] pid_max: default: 32768 minimum: 301
[ 0.000506] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000517] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.001030] CPU: Testing write buffer coherency: ok
[ 0.001056] ftrace: allocating 22895 entries in 68 pages
[ 0.036156] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.036408] Setting up static identity map for 0x8280 - 0x82d8
[ 0.037772] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.037839] Brought up 2 CPUs
[ 0.037852] SMP: Total of 2 processors activated (400.00 BogoMIPS).
[ 0.037859] CPU: All CPU(s) started in SVC mode.
[ 0.038534] devtmpfs: initialized
[ 0.043676] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.043937] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.044889] NET: Registered protocol family 16
[ 0.045630] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.052486] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.052498] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.081967] SCSI subsystem initialized
[ 0.082231] usbcore: registered new interface driver usbfs
[ 0.082295] usbcore: registered new interface driver hub
[ 0.082350] usbcore: registered new device driver usb
[ 0.082496] sopc@0:usbphy@0 supply vcc not found, using dummy regulator
[ 0.083382] pps_core: LinuxPPS API ver. 1 registered
[ 0.083392] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.083421] PTP clock support registered
[ 0.083567] FPGA manager framework
[ 0.084131] Bluetooth: Core ver 2.21
[ 0.084187] NET: Registered protocol family 31
[ 0.084195] Bluetooth: HCI device and connection manager initialized
[ 0.084209] Bluetooth: HCI socket layer initialized
[ 0.084219] Bluetooth: L2CAP socket layer initialized
[ 0.084243] Bluetooth: SCO socket layer initialized
[ 0.084850] clocksource: Switched to clocksource timer
[ 0.122985] NET: Registered protocol family 2
[ 0.123499] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.123569] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[ 0.123675] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.123751] UDP hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123795] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[ 0.123980] NET: Registered protocol family 1
[ 0.124362] RPC: Registered named UNIX socket transport module.
[ 0.124372] RPC: Registered udp transport module.
[ 0.124378] RPC: Registered tcp transport module.
[ 0.124384] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.124923] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 0.125760] futex hash table entries: 512 (order: 3, 32768 bytes)
[ 0.134741] NFS: Registering the id_resolver key type
[ 0.134851] Key type id_resolver registered
[ 0.134860] Key type id_legacy registered
[ 0.134917] ntfs: driver 2.1.32 [Flags: R/W].
[ 0.135225] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc.
[ 0.138763] io scheduler noop registered (default)
[ 0.143457] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 0.144433] console [ttyS0] disabled
[ 0.144470] ffc02000.serial: ttyS0 at MMIO 0xffc02000 (irq = 28, base_baud = 6250000) is a 16550A
[ 0.731555] console [ttyS0] enabled
[ 0.736743] brd: module loaded
[ 0.741896] CAN device driver interface
[ 0.746124] socfpga-dwmac ff702000.ethernet: snps,phy-addr property is deprecated
[ 0.753714] stmmac - user ID: 0x10, Synopsys ID: 0x37
[ 0.758759] Ring mode enabled
[ 0.761800] DMA HW capability register supported
[ 0.766318] Enhanced/Alternate descriptors
[ 0.770665] Enabled extended descriptors
[ 0.774654] RX Checksum Offload Engine supported (type 2)
[ 0.780120] TX Checksum insertion supported
[ 0.784370] Enable RX Mitigation via HW Watchdog Timer
[ 0.790090] socfpga-dwmac ff702000.ethernet eth0: No MDIO subnode found
[ 0.802194] libphy: stmmac: probed
[ 0.805602] eth0: PHY ID 00221622 at 1 IRQ POLL (stmmac-0:01) active
[ 0.812394] ffb40000.usb supply vusb_d not found, using dummy regulator
[ 0.819041] ffb40000.usb supply vusb_a not found, using dummy regulator
[ 1.104815] dwc2 ffb40000.usb: EPs: 16, dedicated fifos, 8064 entries in SPRAM
[ 1.204898] dwc2 ffb40000.usb: DWC OTG Controller
[ 1.209605] dwc2 ffb40000.usb: new USB bus registered, assigned bus number 1
[ 1.216660] dwc2 ffb40000.usb: irq 40, io mem 0x00000000
[ 1.222106] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 1.228880] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.236081] usb usb1: Product: DWC OTG Controller
[ 1.240765] usb usb1: Manufacturer: Linux 4.5.0-00198-g6b20a29-dirty dwc2_hsotg
[ 1.248050] usb usb1: SerialNumber: ffb40000.usb
[ 1.253141] hub 1-0:1.0: USB hub found
[ 1.256923] hub 1-0:1.0: 1 port detected
[ 1.261481] usbcore: registered new interface driver usb-storage
[ 1.267811] mousedev: PS/2 mouse device common for all mice
[ 1.273628] i2c /dev entries driver
[ 1.278013] usbcore: registered new interface driver bfusb
[ 1.283541] usbcore: registered new interface driver btusb
[ 1.289068] Synopsys Designware Multimedia Card Interface Driver
[ 1.295224] dw_mmc ff704000.flash: supports-highspeed property is deprecated.
[ 1.302401] dw_mmc ff704000.flash: IDMAC supports 32-bit address mode.
[ 1.308944] dw_mmc ff704000.flash: Using internal DMA controller.
[ 1.315026] dw_mmc ff704000.flash: Version ID is 240a
[ 1.320091] dw_mmc ff704000.flash: DW MMC controller at irq 39,32 bit host data width,1024 deep fifo
[ 1.329341] dw_mmc ff704000.flash: Got CD GPIO
[ 1.364830] dw_mmc ff704000.flash: 1 slots initialized
[ 1.370417] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.376593] usbcore: registered new interface driver usbhid
[ 1.382140] usbhid: USB HID core driver
[ 1.386211] fpga_manager fpga0: Altera SOCFPGA FPGA Manager registered
[ 1.393264] altera_hps2fpga_bridge sopc@0:fpgabridge@0: fpga bridge [hps2fpga] registered
[ 1.401633] altera_hps2fpga_bridge sopc@0:fpgabridge@1: fpga bridge [lwhps2fpga] registered
[ 1.410163] altera_hps2fpga_bridge sopc@0:fpgabridge@2: fpga bridge [fpga2hps] registered
[ 1.418669] altera_fpga2sdram_bridge sopc@0:fpgabridge@3: fpga bridge [fpga2sdram] registered
[ 1.427171] altera_fpga2sdram_bridge sopc@0:fpgabridge@3: driver initialized with handoff 00000000
[ 1.436522] oprofile: using arm/armv7-ca9
[ 1.441576] NET: Registered protocol family 10
[ 1.446710] sit: IPv6 over IPv4 tunneling driver
[ 1.451897] NET: Registered protocol family 17
[ 1.456373] NET: Registered protocol family 15
[ 1.460801] can: controller area network core (rev 20120528 abi 9)
[ 1.467012] NET: Registered protocol family 29
[ 1.471443] can: raw protocol (rev 20120528)
[ 1.475711] can: broadcast manager protocol (rev 20120528 t)
[ 1.481353] can: netlink gateway (rev 20130117) max_hops=1
[ 1.487085] Bluetooth: RFCOMM TTY layer initialized
[ 1.491963] Bluetooth: RFCOMM socket layer initialized
[ 1.497111] Bluetooth: RFCOMM ver 1.11
[ 1.500856] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 1.506161] Bluetooth: BNEP filters: protocol multicast
[ 1.511370] Bluetooth: BNEP socket layer initialized
[ 1.516326] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
[ 1.522223] Bluetooth: HIDP socket layer initialized
[ 1.527223] 8021q: 802.1Q VLAN Support v1.8
[ 1.531420] lib80211: common routines for IEEE802.11 drivers
[ 1.537132] Key type dns_resolver registered
[ 1.541470] ThumbEE CPU extension supported.
[ 1.545747] Registering SWP/SWPB emulation handler
[ 1.552065] of_cfs_init
[ 1.554574] of_cfs_init: OK
[ 1.559702] ttyS0 - failed to request DMA
[ 1.563765] Waiting for root device /dev/mmcblk0p2...
[ 1.593518] mmc_host mmc0: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0)
[ 1.603275] mmc0: new high speed SDHC card at address 59b4
[ 1.609161] mmcblk0: mmc0:59b4 SD 7.36 GiB
[ 1.614500] mmcblk0: p1 p2 p3
[ 1.675735] EXT4-fs (mmcblk0p2): couldn't mount as ext3 due to feature incompatibilities
[ 1.699295] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[ 1.707410] VFS: Mounted root (ext4 filesystem) on device 179:2.
[ 1.721690] devtmpfs: mounted
[ 1.725069] Freeing unused kernel memory: 520K (c08e2000 - c0964000)
[ 1.939763] systemd[1]: Failed to insert module 'autofs4': Function not implemented
[ 1.948482] systemd[1]: Failed to insert module 'ip_tables': Function not implemented
[ 1.968051] random: systemd urandom read with 8 bits of entropy available
[ 1.977552] systemd[1]: systemd 226 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSV)
[ 1.995853] systemd[1]: Detected architecture arm.
Welcome to The �Ångstr�öm Distribution v2014.12!
[ 2.015564] systemd[1]: Set hostname to <socfpga>.
[ 2.302710] systemd[1]: bal_car.service: Cannot add dependency job, ignoring: Unit bal_car.service failed to .
[ 2.318119] systemd[1]: Listening on networkd rtnetlink socket.
[ OK ] Listening on networkd rtnetlink socket.
[ 2.345118] systemd[1]: Listening on Journal Socket.
[ OK ] Listening on Journal Socket.
[ 2.365016] systemd[1]: Listening on udev Kernel Socket.
[ OK ] Listening on udev Kernel Socket.
[ 2.385100] systemd[1]: Created slice System Slice.
[ OK ] Created slice System Slice.
[ 2.435111] systemd[1]: Starting (null)...
Starting (null)...
[ 2.456404] systemd[1]: Mounting Debug File System...
Mounting Debug File System...
[ 2.486449] systemd[1]: Starting Remount Root and Kernel File Systems...
Starting Remount Root and Kernel File Systems...
[ 2.514859] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[ 2.535758] systemd[1]: Created slice User and Session Slice.
[ OK ] Created slice User and Session Slice.
[ 2.555249] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ OK ] Started Dispatch Password Requests to Console Directory Watch.
[ 2.575159] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ OK ] Created slice system-serial\x2dgetty.slice.
[ 2.603891] systemd[1]: Reached target Swap.
[ OK ] Reached target Swap.
[ 2.625080] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ OK ] Listening on /dev/initctl Compatibility Named Pipe.
[ 2.645112] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ OK ] Started Forward Password Requests to Wall Directory Watch.
[ 2.665003] systemd[1]: Listening on Syslog Socket.
[ OK ] Listening on Syslog Socket.
[ 2.684923] systemd[1]: Reached target Paths.
[ OK ] Reached target Paths.
[ 2.704992] systemd[1]: Listening on Journal Socket (/dev/log).
[ OK ] Listening on Journal Socket (/dev/log).
[ 2.755246] systemd[1]: Starting Journal Service...
Starting Journal Service...
[ 2.776328] systemd[1]: Starting Setup Virtual Console...
Starting Setup Virtual Console...
[ 2.795374] systemd[1]: Created slice system-getty.slice.
[ OK ] Created slice system-getty.slice.
[ 2.816472] systemd[1]: Starting Apply Kernel Variables...
Starting Apply Kernel Variables...
[ 2.836659] systemd[1]: Mounting Configuration File System...
Mounting Configuration File System...
[ 2.855402] systemd[1]: Listening on udev Control Socket.
[ OK ] Listening on udev Control Socket.
[ 2.875004] systemd[1]: Reached target Slices.
[ OK ] Reached target Slices.
[ 2.887644] systemd-journald[707]: File /var/log/journal/15c23ce33f2948b3a0b09409f18dc8a2/system.journal corr.
[ 2.904311] systemd[1]: Mounted Debug File System.
[ OK ] Mounted Debug File System.
[ 2.925263] systemd[1]: Mounted Configuration File System.
[ OK ] Mounted Configuration File System.
[ 2.945429] systemd[1]: Started Journal Service.
[ OK ] Started Journal Service.
[ OK ] Started (null).
[ OK ] Started Remount Root and Kernel File Systems.
[ OK ] Started Setup Virtual Console.
[ OK ] Started Apply Kernel Variables.
Starting udev Coldplug all Devices...
Starting Load/Save Random Seed...
Starting Create Static Device Nodes in /dev...
Starting Flush Journal to Persistent Storage...
[ OK ] Started Load/Save Random Seed.
[ OK ] Started Create Static Device Nodes in /dev.
[ 3.311780] systemd-journald[707]: Received request to flush runtime journal from PID 1
[ OK ] Reached target Local File Systems (Pre).
[ 3.404507] random: nonblocking pool is initialized
Mounting /tmp...
Starting udev Kernel Device Manager...
[ OK ] Mounted /tmp.
[ OK ] Started Flush Journal to Persistent Storage.
[ OK ] Started udev Coldplug all Devices.
[ OK ] Started udev Kernel Device Manager.
[ OK ] Found device /dev/ttyS0.
[ OK ] Reached target Local File Systems.
Starting Create Volatile Files and Directories...
[ OK ] Started Create Volatile Files and Directories.
Starting Update UTMP about System Boot/Shutdown...
Starting Network Time Synchronization...
[ OK ] Started Update UTMP about System Boot/Shutdown.
[ OK ] Started Network Time Synchronization.
[ OK ] Reached target System Time Synchronized.
[ OK ] Reached target System Initialization.
[ OK ] Started Daily Cleanup of Temporary Directories.
[ OK ] Reached target Timers.
[ OK ] Listening on RPCbind Server Activation Socket.
Starting sshd.socket.
Starting Restore Sound Card State...
[ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[ OK ] Listening on D-Bus System Message Bus Socket.
[ OK ] Listening on sshd.socket.
[ OK ] Started Restore Sound Card State.
[ OK ] Reached target Sockets.
[ OK ] Reached target Basic System.
Starting Connection service...
Starting Login Service...
Starting Avahi mDNS/DNS-SD Stack...
[ OK ] Started System Logging Service.
[ OK ] Started Kernel Logging Service.
[ OK ] Started D-Bus System Message Bus.
[ OK ] Started Avahi mDNS/DNS-SD Stack.
Starting Network Service...
[ OK ] Started Timestamping service.
Starting Network Time Service (one-shot ntpdate mode)...
[ OK ] Started Login Service.
[ OK ] Started Network Service.
[ OK ] Started Network Time Service (one-shot ntpdate mode).
[ OK ] Reached target Network.
Starting Target Communication Framework agent...
Starting Network Name Resolution...
[ OK ] Started Connection service.
[ OK ] Reached target Remote File Systems.
Starting Permit User Sessions...
[ OK ] Started Network Name Resolution.
[ OK ] Started Target Communication Framework agent.
[ 5.037457] eth0: device MAC address ee:c0:c8:04:88:52
[ OK ] Started Permit User Sessions.
Starting WPA supplicant...
[ 5.128624] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ OK ] Started Serial Getty on ttyS0.
[ OK ] Started Getty on tty1.
[ OK ] Reached target Login Prompts.
[ OK ] Reached target Multi-User System.
Starting Update UTMP about System Runlevel Changes...
[ OK ] Started WPA supplicant.
[ OK ] Started Update UTMP about System Runlevel Changes.
.---O---.
| | .-. o o
| | |-----.-----.-----.| | .----..-----.-----.
| | | __ | ---'| '--.| .-'| | |
| | | | | |--- || --'| | | ' | | | |
'---'---'--'--'--. |-----''----''--' '-----'-'-'-'
-' |
'---'
The Angstrom Distribution socfpga ttyS0
uname -a
root@socfpga:~# uname -a Linux socfpga 4.5.0-00198-g6b20a29-dirty #8 SMP Thu Apr 27 23:46:29 PDT 2017 armv7l GNU/Linux
/proc/cpuinfo
root@socfpga:~# cat /proc/cpuinfo processor : 0 model name : ARMv7 Processor rev 0 (v7l) BogoMIPS : 200.00 Features : half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpd32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part : 0xc09 CPU revision : 0 processor : 1 model name : ARMv7 Processor rev 0 (v7l) BogoMIPS : 200.00 Features : half thumb fastmult vfp edsp thumbee neon vfpv3 tls vfpd32 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part : 0xc09 CPU revision : 0 Hardware : Altera SOCFPGA Revision : 0000 Serial : 0000000000000000 root@socfpga:~#
benchmarks
memcpy
root@socfpga:~# g++ -O2 -Wall -Wuninitialized memcpy.cc -o memcpy root@socfpga:~# ./memcpy memcpy 1 KiBytes: 999 MB/sec memcpy 2 KiBytes: 1569 MB/sec memcpy 4 KiBytes: 2172 MB/sec memcpy 8 KiBytes: 2728 MB/sec memcpy 16 KiBytes: 3118 MB/sec memcpy 32 KiBytes: 2237 MB/sec memcpy 64 KiBytes: 1503 MB/sec memcpy 128 KiBytes: 1290 MB/sec memcpy 256 KiBytes: 740 MB/sec memcpy 512 KiBytes: 392 MB/sec memcpy 1024 KiBytes: 355 MB/sec memcpy 2048 KiBytes: 331 MB/sec memcpy 4096 KiBytes: 312 MB/sec memcpy 8192 KiBytes: 299 MB/sec memcpy 16384 KiBytes: 298 MB/sec memcpy 32768 KiBytes: 298 MB/sec memcpy 65536 KiBytes: 297 MB/sec memcpy 131072 KiBytes: 297 MB/sec root@socfpga:~#
ttcp
- receive 100 Mbytes/sec
root@socfpga:~# ./ttcp -r -s ttcp-r: buflen=8192, nbuf=2048, align=16384/0, port=5001 tcp ttcp-r: socket ttcp-r: accept from 192.168.1.1 ttcp-r: 819200000 bytes in 7.05 real seconds = 113525.45 KB/sec +++ ttcp-r: 106692 I/O calls, msec/call = 0.07, calls/sec = 15140.32 ttcp-r: 0.0user 3.2sys 0:07real 46% 0i+0d 718maxrss 0+2pf 18009+19csw root@socfpga:~#
- transmit 95 Mbytes/sec
root@socfpga:~# ./ttcp -t -s 192.168.1.1 -n 100000 ttcp-t: buflen=8192, nbuf=100000, align=16384/0, port=5001 tcp -> 192.168.1.1 ttcp-t: socket ttcp-t: connect ttcp-t: 819200000 bytes in 8.47 real seconds = 94484.25 KB/sec +++ ttcp-t: 100000 I/O calls, msec/call = 0.09, calls/sec = 11810.53 ttcp-t: 0.0user 1.7sys 0:08real 21% 0i+0d 718maxrss 0+2pf 1346+15csw root@socfpga:~#
example projects
Download DE10-Nano_v.1.3.1_HWrevC_SystemCD.zip, unzip, go into Demonstrations/SoC_FPGA, copy DE10_NANO_SoC_GHRD and HPS_FPGA_LED.
Together, they demonstrate how to flash the LEDs from the ARM CPU through the AXI bridge into the FPGA, into the qsys fabric into the PIO controller into the LEDs.
DE10_NANO_SoC_GHRD
- go to the DE10_NANO_SoC_GHRD
- go to output_files
- copy fpga firmware to the ARM machine: scp DE10_NANO_SoC_GHRD.sof soc_system.rbf root@192.168.1.227:
- this no longer works:
#!/bin/sh echo 0 > /sys/class/fpga-bridge/hps2fpga/enable echo 0 > /sys/class/fpga-bridge/fpga2hps/enable echo 0 > /sys/class/fpga-bridge/lwhps2fpga/enable dd if=/home/root/DE1_SoC_Computer.rbf of=/dev/fpga0 bs=1M echo 1 > /sys/class/fpga-bridge/hps2fpga/enable echo 1 > /sys/class/fpga-bridge/fpga2hps/enable echo 1 > /sys/class/fpga-bridge/lwhps2fpga/enable
- THIS DOES NOT WORK - now we have to do this:
46 mkdir /config 47 mount -t configfs configfs /config 48 mkdir /config/device-tree/overlays/test dtc -O dtb -o load_rbf.dtbo -b0 -I dts < load_rbf.dts cp load_rbf.dtbo /lib/firmware cp soc_system.rbf /lib/firmware/de10_soc.rbf echo load_rbf.dtbo > /config/device-tree/overlays/test/path
root@socfpga:~# cat load_rbf.dts
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target-path = "/soc/base-fpga-region";
#address-cells = <1>;
#size-cells = <1>;
overlay {
firmware-name = "de10_soc.rbf";
#address-cells = <1>;
#size-cells = <1>;
};
};
};
root@socfpga:~#
- load sof file using usb jtag:
- adjust usb permissions per https://www.triumf.info/wiki/DAQwiki/index.php/SLinstall#Configure_USB_device_permissions
- connect usb jtag cable (need "mini-usb to usb-A" cable)
- run jtagconfig
daq01:~$ LD_LIBRARY_PATH=/daq/daqshare/olchansk/altera/17.1-EDS/qprogrammer/linux64 /daq/daqshare/olchansk/altera/17.1-EDS/qprogrammer/linux64/jtagconfig 1) DE-SoC [1-2] 4BA00477 SOCVHPS 02D020DD 5CSEBA6(.|ES)/5CSEMA6/..
- run jtag programmer
LD_LIBRARY_PATH=/daq/daqshare/olchansk/altera/17.1-EDS/qprogrammer/linux64 /daq/daqshare/olchansk/altera/17.1-EDS/qprogrammer/linux64/quartus_pgm -c 1 -m JTAG -o "p;DE10_NANO_SoC_GHRD.sof@2"
- if sof file loaded correctly, all LEDs will turn on, one LED will flash.
HPS_FPGA_LED
- Download SoCEDSSetup-17.1.0.590-linux.run
- Run it, select installation into /daq/daqshare/olchansk/altera/17.1-EDS
- cd 17.1-EDS/embedded/ds-5_installer, run install.sh
- Run it, select installation into /daq/daqshare/olchansk/altera/DS-5_v5.27.1
- (select "skip steps that require root permissions").
- go to the HPS_FPGA_LED project
- /daq/daqshare/olchansk/altera/DS-5_v5.27.1/bin/suite_exec sh
- make SOCEDS_ROOT=/daq/daqshare/olchansk/altera/17.1-EDS/embedded
- HPS_FPGA_LED will be created
- copy it to the ARM machine: scp HPS_FPGA_LED root@192.168.1.240:
- go to the ARM machine, run it. (ARM machine will freeze, no ping)
- if sof file is loaded, the program will run and flash the LEDs
booting FPGA from EPCS64
Per table 3-2, change the SW10 MSEL pins:
Board orientation is:
- power connector on the left, eth connector on the right
- switch position is "up" is "on"; "down" is "off"
on-off-on-off-on-on -> default -> configure from HPS on-on-on-on-on-on -> configure from HPS on-off-on-on-off-on -> configure from EPCS64
boot Linux from SD flash
- take a new 32 GB flash card
- create 3 partitions: fpga boot partition (contains u-boot), u-boot partition (contains the linux kernel) and the linux userland partition
fdisk -l /dev/sdb
[root@armdaq07 ~]# fdisk -l
Disk /dev/mmcblk0: 31.9 GB, 31914983424 bytes, 62333952 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0xddcde1b7
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 2048 4095 1024 a2 Unknown
/dev/mmcblk0p2 4096 1681816 838860+ b W95 FAT32
/dev/mmcblk0p3 1683456 62333951 30325248 83 Linux
[root@armdaq07 ~]#
- copy the images:
# ls -l /daq/daqstore/olchansk/daq/DE10-Nano/*.img -rw-r--r-- 1 olchansk users 1945317376 Jun 26 2017 /daq/daqshare/olchansk/DE10-Nano/de10_nano_linux_console.img -rw-r--r-- 1 olchansk users 1048576 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-1-fpga.img -rw-r--r-- 1 olchansk users 858992640 Aug 8 17:30 /daq/daqshare/olchansk/DE10-Nano/image-2-uboot.img # dd if=/daq/daqstore/olchansk/daq/DE10-Nano/image-1-fpga.img of=/dev/sdX1 bs=1024k # dd if=/daq/daqstore/olchansk/daq/DE10-Nano/image-2-uboot.img of=/dev/sdX2 bs=1024k
- move sdflash card from PC to DE10-Nano
- start the serial console (see above)
- cycle the power or reset the DE10-Nano to boot from sd flash
- on the serial console, you will get the u-boot prompt
- run "saveenv"
SOCFPGA_CYCLONE5 # saveenv Saving Environment to MMC... Writing to MMC(0)... done SOCFPGA_CYCLONE5 #
- change boot partitions:
SOCFPGA_CYCLONE5 # setenv mmcloadpart 2 SOCFPGA_CYCLONE5 # setenv mmcroot /dev/mmcblk0p3 SOCFPGA_CYCLONE5 # setenv callscript 'if fatload mmc 0:2 $fpgadata $scriptfile;then source $fpgadata; else echo Optional boot script not found. Continuing to boot normally; fi;' SOCFPGA_CYCLONE5 # saveenv
- set MAC address (the DE10-Nano board has no MAC address chip, so MAC address has to be assigned manually. Use addresses that start with "02:x:x:x:x:x", see "Locally Administered Address Ranges"
SOCFPGA_CYCLONE5 # setenv ethaddr 02:aa:bb:cc:dd:ee SOCFPGA_CYCLONE5 # saveenv
- examine result, save and reboot
SOCFPGA_CYCLONE5 # printenv ... SOCFPGA_CYCLONE5 # saveenv Saving Environment to MMC... Writing to MMC(0)... done SOCFPGA_CYCLONE5 # SOCFPGA_CYCLONE5 # reset resetting ...
- the linux kernel should boot, fail to find the root filesystem ("VFS: Unable to mount root fs")
- move the SD flash card back to the PC
- create the linux root filesystem
mke2fs -t ext4 -O ^huge_file /dev/sdb3 mount /dev/sdb3 /mnt/tmp #rsync -av /ladd/data0/backup.os/armdaq05/ /mnt/tmp/ rsync -av /daq/daqshare/olchansk/DE10-Nano/image-3-chronobox/ /mnt/tmp/ sync
- set the IP address
cd /mnt/tmp/etc/sysconfig/network-scripts emacs -nw ifcfg-eth0
to read this: (change IPADDR=x.x.x.x as required)
TYPE=Ethernet BOOTPROTO=none DNS1=142.90.100.19 DOMAIN=triumf.ca DEFROUTE=yes IPV4_FAILURE_FATAL=yes #NAME=static #UUID=fba7e7fa-0403-4fd6-965e-778e7af0dd99 ONBOOT=yes #IPADDR=142.90.111.143 IPADDR=142.90.121.107 PREFIX=19 GATEWAY=142.90.100.18
- eject SD flash card, move it to the DE10-Nano
cd / umount /dev/sdb3 eject /dev/sdb
- try to boot
boot Linux from network
uboot version: U-Boot 2013.01.01
- fw_printenv
- remember old bootcmd: bootcmd=run callscript; run mmcload; run mmcboot
- remember old bootargs: bootargs=console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait
- fw_setenv bootcmd 'run bridge_enable_handoff; run netboot'
- fw_setenv ramboot bootz \${loadaddr} - \${fdtaddr}
- remember to set the MAC address, there is no MAC eeprom!
- fw_setenv ethaddr 02:aa:bb:cc:dd:01 ### see chronobox page about chronobox MAC assignements
- fw_setenv bootargs console=ttyS0,115200 ip=dhcp root=/dev/nfs rw nfsroot=192.168.1.1:/zssd/nfsroot/%s,vers=3 panic=15
an even older old bootargs:
- setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p3 rw rootwait panic=15
update april 2022
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^ethaddr
ethaddr=02:aa:bb:cc:cb:03
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^bootcmd
bootcmd=run bridge_enable_handoff; run netboot
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^netboot
netboot=dhcp ${bootimage} ; tftp ${fdtaddr} ${fdtimage} ; run ramboot
root@cb03:~# /home/agdaq/packages/libubootenv/build/src/fw_printenv | grep ^ramboot
ramboot=bootz ${loadaddr} - ${fdtaddr}
u-boot environment access from linux
- on chronobox cb02 Raspbian-10
- apt install cmake libyaml-dev
- mkdir ~/git; cd ~/git
- git clone https://github.com/sbabic/libubootenv
- cd libubootenv
- mkdir build; cd build; cmake ..; make; ls -l ./src/fw_printenv
use fw_printenv from above
- yum install uboot-tools
- apt install u-boot-tools ### does not work, see https://bugs.centos.org/view.php?id=14151
- comment out everything in /etc/fw_env.config, add this line:
/dev/mmcblk0 0x200 0x1000
- fw_printenv should work (it should NOT print "Warning: Bad CRC, using default environment" as the very first line)
Example: set MAC address from Linux:
fw_setenv ethaddr 02:aa:bb:cc:dd:01 fw_printenv | grep ethaddr= ethaddr=02:aa:bb:cc:dd:01
Install busybox
For reasons unclear the "devmem" command (part of busybox) is missing from the centos7 userland image. To install it, do this:
wget https://busybox.net/downloads/binaries/1.28.1-defconfig-multiarch/busybox-armv7r file busybox-armv7r chmod a+x ./busybox-armv7r ./busybox-armv7r ./busybox-armv7r devmem
FPGA bridge access magic
special magic may be needed to enabled /dev/mem access to the FPGA bridge, per https://lists.rocketboards.org/pipermail/rfi/2015-August/003259.html
HI,
By default the bridges will only allow privileged accesses in Arria 10. At
this time i am not aware of any way to adjust this from linux space, but it
is entirely configurable from a uboot prompt.
In: serial
Out: serial
Err: serial
Model: SOCFPGA Arria10 Dev Kit
Net: dwmac.ff800000
Hit any key to stop autoboot: 0
SOCFPGA_ARRIA10 #
SOCFPGA_ARRIA10 #
SOCFPGA_ARRIA10 # mw.l 0xFFD13500 0x1
SOCFPGA_ARRIA10 # mw.l 0xFFD13504 0x1
SOCFPGA_ARRIA10 # mw.l 0xFFD11004 0xffffffff
SOCFPGA_ARRIA10 # md.l 0xFFD0502C 1
ffd0502c: 0000003f ?...
SOCFPGA_ARRIA10 # mw.l 0xFFD0502C 0x3C
SOCFPGA_ARRIA10 # md.l 0xFFD0502C 1
ffd0502c: 0000003c <...
SOCFPGA_ARRIA10 # md.l 0xc0000000 10
c0000000: 00000000 00000000 00000000 00000000 ................
c0000010: 00000000 00000000 00000000 00000000 ................
c0000020: 00000000 00000000 00000000 00000000 ................
c0000030: 00000000 00000000 00000000 00000000 ................
SOCFPGA_ARRIA10 #
the above could easily be added to a uboot script and run automatically at
boot.
In linux, you can then
root at arria10:~# devmem --help
BusyBox v1.22.1 (2015-05-31 18:07:25 UTC) multi-call binary.
Usage: devmem ADDRESS [WIDTH [VALUE]]
Read/write from physical address
ADDRESS Address to act upon
WIDTH Width (8/16/...)
VALUE Data to be written
root at arria10:~# devmem 0xc0000000 32 0xdeadbeef
root at arria10:~# devmem 0xc0000000 32
0xDEADBEEF
root at arria10:~#
to test unprivileged accesses.
--dalon
Load FPGA from Linux
THIS DOES NOT WORK
from here: https://forum.rocketboards.org/t/load-fpga-rbf-from-device-tree-overlay-example/999/16
Finally, I found a working solution:
load_rbf.dts:
/dts-v1/;
/plugin/;
/ {
fragment@0 {
target-path = "/soc/base-fpga-region";
#address-cells = <1>;
#size-cells = <1>;
overlay {
firmware-name = "de10_soc.rbf";
#address-cells = <1>;
#size-cells = <1>;
};
};
};
dtc -O dtb -o load_rbf.dtbo -b 0 -@ load_rbf.dts
Copy load_rbf.dtbo and de10_soc.rbf to /lib/firmware
mount -t configfs configfs /config
rmdir /config/device-tree/overlays/test
mkdir /config/device-tree/overlays/test
echo load_rbf.dtbo > /config/device-tree/overlays/test/path
The magic command is:
devmem 0xff800000 32 0x00000019
I really don’t know what this does. However, by looking at how the bridge is enabled in u-boot:
#bridge_enable_handoff=mw $fpgaintf ${fpgaintf_handoff}; go $fpga2sdram_apply; mw $fpga2sdram ${fpga2sdram_handoff}; mw $axibridge ${axibridge_handoff}; mw $l3remap ${l3remap_handoff}
#mw $fpgaintf ${fpgaintf_handoff};
#fpgaintf=ffd08028
#fpgaintf_handoff=0x00000000
->devmem 0xffd08028 32 0x00000000
#go $fpga2sdram_apply;
->??
#mw $fpga2sdram ${fpga2sdram_handoff};
#fpga2sdram=ffc25080
#fpga2sdram_handoff=0x00000000
->devmem 0xffc25080 32 0x00000000
#mw $axibridge ${axibridge_handoff};
#axibridge=ffd0501c
#axibridge_handoff=0x00000000
->devmem 0xffd0501c 32 0x00000000
#mw $l3remap ${l3remap_handoff}
#l3remap=ff800000
#l3remap_handoff=0x00000019
->devmem 0xff800000 32 0x00000019
I found that this register needs to be written to 0x19 and then there is no bus error any more.


How to load RBF file from Linux kernel 4.1 on DE10-Nano SoC
2
THE ABOVE DOES NOT WORK: echo load_rbf.dtbo > /config/device-tree/overlays/test/path BOMBS.
from here: https://forum.rocketboards.org/t/rbf-with-overlay/1800
Hi, this issue is resolved by adding following change in
arch/arm/boot/dts/socfpga.dtsi
base_fpga_region: base-fpga-region {
compatible = “fpga-region”;
fpga-mgr = <&fpgamgr0>;
fpga-bridges = <&fpga_bridge0>;
#address-cells = <0x1>;
#size-cells = <0x1>;
};
modifying
UPDATED 9feb2024
- https://github.com/zangman/de10-nano/blob/master/docs/Flash-FPGA-from-HPS-running-Linux.md
- blink.dtso
/dts-v1/;
/plugin/;
/{
fragment@0 {
target-path = "/soc/base-fpga-region";
__overlay__ {
#address-cells = <1>;
#size-cells = <1>;
firmware-name = "blink.rbf";
};
};
};
- dtc -O dtb -o blink.dtbo -b 0 -@ blink.dtso
- cp blink.dtbo /lib/firmware
- cp blink.rbf /lib/firmware
- mkdir -p /config
- mount -t configfs configfs /config
- rmdir /config/device-tree/overlays/blink
- mkdir /config/device-tree/overlays/blink
- echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path
- BOMBS: dmesg: overlay: find target, node: /fragment@0, path '/soc/base-fpga-region' not found
- sure enough, there is no /soc/base-fpga-region ni the device tree at /sys/firmware/devicetree
- I think I have a bum socfpga.dtb file that was generated by ??? for which kernel, etc...
- use de0 dtb file:
- cp /home/olchansk/daq/linux/linux-socfpga/arch/arm/boot/dts/socfpga_cyclone5_de0_nano_soc.dtb /tftpboot/socfpga.dtb
- reboot ok
- observe /dev/i2c-1 is gone, only /dev/i2c-0 is there.
- observe /sys/firmware/devicetree/base/soc/base-fpga-region is there, name matches what's in blink.dtso
- mkdir /config/device-tree/overlays/blink
- echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path
- BOMBS: because we did not supply a valid rbf file (and did not set the boot mode switches)
[ 161.764436] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager [ 161.765026] fpga_manager fpga0: loading /lib/firmware/blink.rbf failed with error -22 [ 161.765046] fpga_manager fpga0: Direct firmware load for blink.rbf failed with error -22 [ 161.765063] fpga_manager fpga0: Error requesting firmware blink.rbf [ 161.765072] fpga_region region0: failed to load FPGA image [ 161.765085] OF: overlay: overlay changeset pre-apply notifier error -22, target: /soc/base-fpga-region [ 161.765110] create_overlay: Failed to create overlay (err=-22)
- copy correct RBF file to /lib/firmware/blink.rbf
- rmdir /config/device-tree/overlays/blink
- mkdir /config/device-tree/overlays/blink
- echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path
- BOMBS: we did not set the MSEL jumpers!
[ 958.339222] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager [ 958.695612] fpga_manager fpga0: Error after writing image data to FPGA [ 958.696835] fpga_region region0: failed to load FPGA image [ 958.696853] OF: overlay: overlay changeset pre-apply notifier error -110, target: /soc/base-fpga-region [ 958.696888] create_overlay: Failed to create overlay (err=-110)
- set MSEL to "all on", power up, boot ok
- echo -n "blink.dtbo" > /config/device-tree/overlays/blink/path
- light blink, then it goes into a reset cycle...
- sure enough bad power supply, no 5VDC, see 4.2..3.5V, find a proper DE10 power supply, boot okey, try again!
- success
[ 108.122978] fpga_manager fpga0: writing blink.rbf to Altera SOCFPGA FPGA Manager [ 108.735916] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/base-fpga-region/firmware-name
add missing i2c-1
copy snippet from here: https://github.com/intel/de10-nano-hardware/blob/master/devicetrees/de10-nano-base.dtsi
i2c1.dtso
/plugin/;
/{
fragment@0 {
target-path = "/soc/i2c@ffc05000";
__overlay__ {
status = "okay";
clock-frequency = <100000>;
i2c-sda-hold-time-ns = <500>;
};
};
};
emacs -nw i2c1.dtso
dtc -O dtb -o i2c1.dtbo -b 0 -@ i2c1.dtso
cp i2c1.dtbo /lib/firmware/
mkdir /config/device-tree/overlays/i2c1
echo -n "i2c1.dtbo" > /config/device-tree/overlays/i2c1/path
[ 836.451323] OF: overlay: WARNING: memory leak will occur if overlay removed, property: /soc/i2c@ffc05000/status
root@dltdc:~# ls -l /dev/i2c*
crw-rw-rw- 1 root i2c 89, 0 Feb 9 21:51 /dev/i2c-0
crw-rw---- 1 root i2c 89, 1 Feb 9 22:15 /dev/i2c-1
root@dltdc:~# i2cdetect -y -r 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@dltdc:~#
after setting correct i2c hold time, connected to DLDB board:
root@dltdc:~# i2cdetect -y -r 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- 47 48 49 4a 4b -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@dltdc:~#
after running dldb script, 0x21 and 0x26 also show up:
root@dltdc:~# i2cdetect -y -r 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- 21 -- -- -- -- 26 -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- 47 48 49 4a 4b -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- 69 -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
root@dltdc:~#
Build Linux kernel
- git clone https://github.com/altera-opensource/linux-socfpga.git
- git clone https://github.com/altera-opensource/u-boot-socfpga.git
- cd linux-socfpga
- git checkout socfpga-6.1.55-lts
- export ARCH=arm
- make socfpga_defconfig
- make menuconfig # configure the kernel, ha, ha, ha!
- make ### bombs, need to know how to cross-compile!
- Ubuntu 22.04
- apt install gcc-arm-linux-gnueabihf
- export CROSS_COMPILE=arm-linux-gnueabihf-
- make -j
- ls -l arch/arm/boot/zImage
-rwxr-xr-x 1 olchansk users 5112608 Feb 3 18:31 arch/arm/boot/zImage
- try to boot it?
new boot messages
2024 feb 26
resetting ...
U-Boot SPL 2013.01.01 (Mar 06 2019 - 19:53:19)
BOARD : Altera SOCFPGA Cyclone V Board
CLOCK: EOSC1 clock 25000 KHz
CLOCK: EOSC2 clock 25000 KHz
CLOCK: F2S_SDR_REF clock 0 KHz
CLOCK: F2S_PER_REF clock 0 KHz
CLOCK: MPU clock 800 MHz
CLOCK: DDR clock 400 MHz
CLOCK: UART clock 100000 KHz
CLOCK: MMC clock 50000 KHz
CLOCK: QSPI clock 3125 KHz
RESET: WARM
INFO : Watchdog enabled
SDRAM: Initializing MMR registers
SDRAM: Calibrating PHY
SEQ.C: Preparing to start memory calibration
SEQ.C: CALIBRATION PASSED
SDRAM: 1024 MiB
ALTERA DWMMC: 0
U-Boot 2013.01.01-g0c9a3bd-dirty (Feb 28 2019 - 16:03:30)
CPU : Altera SOCFPGA Platform
BOARD : Altera SOCFPGA Cyclone V Board
I2C: ready
DRAM: 1 GiB
MMC: ALTERA DWMMC: 0
In: serial
Out: serial
Err: serial
Net: mii0
Hit any key to stop autoboot: 0
## Starting application at 0x3FF785A8 ...
## Application terminated, rc = 0x0
Waiting for PHY auto negotiation to complete... done
ENET Speed is 1000 Mbps - FULL duplex connection
BOOTP broadcast 1
BOOTP broadcast 2
DHCP client bound to address 192.168.0.2
Using mii0 device
TFTP from server 192.168.0.1; our IP address is 192.168.0.2
Filename 'zImage'.
Load address: 0x8000
Loading: #################################################################
#################################################################
#################################################################
#################################################################
#################################################################
####################
3.5 MiB/s
done
Bytes transferred = 5056104 (4d2668 hex)
Using mii0 device
TFTP from server 192.168.0.1; our IP address is 192.168.0.2
Filename 'socfpga.dtb'.
Load address: 0x100
Loading: ##
3.2 MiB/s
done
Bytes transferred = 26458 (675a hex)
## Flattened Device Tree blob at 00000100
Booting using the fdt blob at 0x00000100
reserving fdt memory region: addr=0 size=1000
Loading Device Tree to 03ff6000, end 03fff759 ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 6.1.55-246590-g57cf7f3b7f73 (olchansk@daq00.triumf.ca) (arm-linux-gnueabihf-gcc (Ubuntu 11.4.0-1ubuntu1~224
[ 0.000000] CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Terasic DE-0(Atlas)
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000002fffffff]
[ 0.000000] HighMem [mem 0x0000000030000000-0x000000003fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000003fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000003fffffff]
[ 0.000000] percpu: Embedded 15 pages/cpu s30228 r8192 d23020 u61440
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 260608
[ 0.000000] Kernel command line: console=ttyS0,115200 ip=dhcp root=/dev/nfs rw nfsroot=192.168.0.1:/nfsroot/%s,vers=3 panic=15
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 1027064K/1048576K available (8192K kernel code, 850K rwdata, 1756K rodata, 1024K init, 154K bss, 21512K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] ftrace: allocating 26007 entries in 77 pages
[ 0.000000] ftrace: allocated 77 pages with 4 groups
[ 0.000000] trace event string verifier disabled
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU event tracing is enabled.
[ 0.000000] Rude variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] L2C: DT/platform modifies aux control register: 0x02060000 -> 0x32460000
[ 0.000000] L2C-310 erratum 769419 enabled
[ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
[ 0.000000] L2C-310 full line of zeros enabled for Cortex-A9
[ 0.000000] L2C-310 ID prefetch enabled, offset 8 lines
[ 0.000000] L2C-310 dynamic clock gating enabled, standby mode enabled
[ 0.000000] L2C-310 cache controller enabled, 8 ways, 512 kB
[ 0.000000] L2C-310: CACHE_ID 0x410030c9, AUX_CTRL 0x76460001
[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention.
[ 0.000000] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[ 0.000001] sched_clock: 32 bits at 100MHz, resolution 10ns, wraps every 21474836475ns
[ 0.000016] Switching to timer-based delay loop, resolution 10ns
[ 0.000388] Console: colour dummy device 80x30
[ 0.000433] Calibrating delay loop (skipped), value calculated using timer frequency.. 200.00 BogoMIPS (lpj=1000000)
[ 0.000447] CPU: Testing write buffer coherency: ok
[ 0.000486] Spectre V2: workarounds disabled by configuration
[ 0.000491] pid_max: default: 32768 minimum: 301
[ 0.000671] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.000692] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001573] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.002598] cblist_init_generic: Setting adjustable number of callback queues.
[ 0.002607] cblist_init_generic: Setting shift to 1 and lim to 1.
[ 0.002758] Setting up static identity map for 0x100000 - 0x100060
[ 0.002931] rcu: Hierarchical SRCU implementation.
[ 0.002938] rcu: Max phase no-delay instances is 1000.
[ 0.003657] smp: Bringing up secondary CPUs ...
[ 0.004484] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.004611] smp: Brought up 1 node, 2 CPUs
[ 0.004623] SMP: Total of 2 processors activated (400.00 BogoMIPS).
[ 0.004632] CPU: All CPU(s) started in SVC mode.
[ 0.005260] devtmpfs: initialized
[ 0.009770] VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
[ 0.010033] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.010053] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.010281]
[ 0.010286] *************************************************************
[ 0.010290] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.010294] ** **
[ 0.010297] ** IOMMU DebugFS SUPPORT HAS BEEN ENABLED IN THIS KERNEL **
[ 0.010300] ** **
[ 0.010303] ** This means that this kernel is built to expose internal **
[ 0.010306] ** IOMMU data structures, which may compromise security on **
[ 0.010309] ** your system. **
[ 0.010312] ** **
[ 0.010315] ** If you see this message and you are not debugging the **
[ 0.010318] ** kernel, report this immediately to your vendor! **
[ 0.010321] ** **
[ 0.010323] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE **
[ 0.010326] *************************************************************
[ 0.010915] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[ 0.012196] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.013095] hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
[ 0.013107] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.035354] iommu: Default domain type: Translated
[ 0.035365] iommu: DMA domain TLB invalidation policy: strict mode
[ 0.035789] FPGA manager framework
[ 1.191732] clocksource: Switched to clocksource timer1
[ 1.202145] NET: Registered PF_INET protocol family
[ 1.202415] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
[ 1.204370] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 1.204415] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 1.204431] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 1.204510] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear)
[ 1.204749] TCP: Hash tables configured (established 8192 bind 8192)
[ 1.204913] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.204964] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 1.205205] NET: Registered PF_UNIX/PF_LOCAL protocol family
[ 1.206139] RPC: Registered named UNIX socket transport module.
[ 1.206154] RPC: Registered udp transport module.
[ 1.206159] RPC: Registered tcp transport module.
[ 1.206163] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.218948] hw perfevents: enabled with armv7_cortex_a9 PMU driver, 7 counters available
[ 1.220332] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[ 1.225256] DLM installed
[ 1.226923] NFS: Registering the id_resolver key type
[ 1.226962] Key type id_resolver registered
[ 1.226969] Key type id_legacy registered
[ 1.227061] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.227070] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
[ 1.227640] bounce: pool size: 64 pages
[ 1.227733] io scheduler mq-deadline registered
[ 1.227742] io scheduler kyber registered
[ 1.232392] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 1.233407] printk: console [ttyS0] disabled
[ 1.233436] ffc02000.serial0: ttyS0 at MMIO 0xffc02000 (irq = 30, base_baud = 6250000) is a 16550A
[ 1.943525] printk: console [ttyS0] enabled
[ 1.948402] ffc03000.serial1: ttyS1 at MMIO 0xffc03000 (irq = 31, base_baud = 6250000) is a 16550A
[ 1.959088] socfpga-dwmac ff702000.ethernet: error -ENXIO: IRQ macirq_rx0 not found
[ 1.966755] socfpga-dwmac ff702000.ethernet: error -ENXIO: IRQ macirq_tx0 not found
[ 1.974410] socfpga-dwmac ff702000.ethernet: IRQ eth_wake_irq not found
[ 1.981003] socfpga-dwmac ff702000.ethernet: IRQ eth_lpi not found
[ 1.987287] socfpga-dwmac ff702000.ethernet: PTP uses main clock
[ 1.993520] socfpga-dwmac ff702000.ethernet: Version ID not available
[ 1.999948] socfpga-dwmac ff702000.ethernet: DWMAC1000
[ 2.005182] socfpga-dwmac ff702000.ethernet: DMA HW capability register supported
[ 2.012657] socfpga-dwmac ff702000.ethernet: RX Checksum Offload Engine supported
[ 2.020111] socfpga-dwmac ff702000.ethernet: COE Type 2
[ 2.025327] socfpga-dwmac ff702000.ethernet: TX Checksum insertion supported
[ 2.032365] socfpga-dwmac ff702000.ethernet: Enhanced/Alternate descriptors
[ 2.039301] socfpga-dwmac ff702000.ethernet: Extended descriptors not supported
[ 2.046589] socfpga-dwmac ff702000.ethernet: Ring mode enabled
[ 2.052408] socfpga-dwmac ff702000.ethernet: TX COE limited to 0 tx queues
[ 2.068051] Micrel KSZ9031 Gigabit PHY stmmac-0:01: attached PHY driver (mii_bus:phy_addr=stmmac-0:01, irq=POLL)
[ 2.079723] i2c_dev: i2c /dev entries driver
[ 2.084211] Synopsys Designware Multimedia Card Interface Driver
[ 2.091185] fpga_manager fpga0: Altera SOCFPGA FPGA Manager registered
[ 2.098288] NET: Registered PF_PACKET protocol family
[ 2.103359] NET: Registered PF_KEY protocol family
[ 2.108246] sctp: Hash tables configured (bind 512/512)
[ 2.113697] Key type dns_resolver registered
[ 2.118024] ThumbEE CPU extension supported.
[ 2.122313] Registering SWP/SWPB emulation handler
[ 2.132510] of-fpga-region soc:base-fpga-region: FPGA Region probed
[ 2.138956] of_cfs_init
[ 2.141429] of_cfs_init: OK
[ 2.144978] socfpga-dwmac ff702000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0
[ 2.239826] socfpga-dwmac ff702000.ethernet eth0: PHY [stmmac-0:01] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
[ 2.260183] dwmac1000: Master AXI performs any burst length
[ 2.265757] socfpga-dwmac ff702000.ethernet eth0: No Safety Features support found
[ 2.283960] socfpga-dwmac ff702000.ethernet eth0: configuring for phy/rgmii link mode
[ 5.433280] socfpga-dwmac ff702000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 5.471699] Sending DHCP requests ., OK
[ 5.535557] IP-Config: Got DHCP answer from 192.168.0.1, my address is 192.168.0.2
[ 5.543120] IP-Config: Complete:
[ 5.546336] device=eth0, hwaddr=02:aa:bb:cc:dd:aa, ipaddr=192.168.0.2, mask=255.255.255.0, gw=192.168.0.1
[ 5.556313] host=dltdc, domain=, nis-domain=(none)
[ 5.561520] bootserver=192.168.0.1, rootserver=192.168.0.1, rootpath=/nfsroot/%s,vers=3,tcp
[ 5.561529] nameserver0=192.168.0.1
[ 5.574646] dw-apb-uart ffc02000.serial0: forbid DMA for kernel console
[ 5.612231] VFS: Mounted root (nfs filesystem) on device 0:15.
[ 5.618429] devtmpfs: mounted
[ 5.624790] Freeing unused kernel image (initmem) memory: 1024K
[ 5.651982] Run /sbin/init as init process
[ 6.017202] systemd[1]: System time before build time, advancing clock.
[ 6.065983] systemd[1]: systemd 252.17-1~deb12u1+rpi1 running in system mode (+PAM +AUDIT +SELINUX +APPARMOR +IMA +SMACK +SECCOMP +G)
[ 6.099280] systemd[1]: Detected architecture arm.
Welcome to Raspbian GNU/Linux 12 (bookworm)!
[ 7.552976] systemd[1]: Queued start job for default target graphical.target.
[ 7.566651] systemd[1]: Created slice system-getty.slice - Slice /system/getty.
[ OK ] Created slice system-getty.slice - Slice /system/getty.
[ 7.613726] systemd[1]: Created slice system-modprobe.slice - Slice /system/modprobe.
[ OK ] Created slice system-modpr…lice - Slice /system/modprobe.
[ 7.663722] systemd[1]: Created slice system-serial\x2dgetty.slice - Slice /system/serial-getty.
[ OK ] Created slice system-seria… - Slice /system/serial-getty.
[ 7.712896] systemd[1]: Created slice user.slice - User and Session Slice.
[ OK ] Created slice user.slice - User and Session Slice.
[ 7.742346] systemd[1]: Started systemd-ask-password-console.path - Dispatch Password Requests to Console Directory Watch.
[ OK ] Started systemd-ask-passwo…quests to Console Directory Watch.
[ 7.782280] systemd[1]: Started systemd-ask-password-wall.path - Forward Password Requests to Wall Directory Watch.
[ OK ] Started systemd-ask-passwo… Requests to Wall Directory Watch.
[ 7.832956] systemd[1]: Set up automount proc-sys-fs-binfmt_misc.automount - Arbitrary Executable File Formats File System Automount.
[ OK ] Set up automount proc-sys-…rmats File System Automount Point.
[ 7.872213] systemd[1]: Reached target cryptsetup.target - Local Encrypted Volumes.
[ OK ] Reached target cryptsetup.…get - Local Encrypted Volumes.
[ 7.902149] systemd[1]: Reached target integritysetup.target - Local Integrity Protected Volumes.
[ OK ] Reached target integrityse…Local Integrity Protected Volumes.
[ 7.932298] systemd[1]: Reached target paths.target - Path Units.
[ OK ] Reached target paths.target - Path Units.
[ 7.972257] systemd[1]: Reached target slices.target - Slice Units.
[ OK ] Reached target slices.target - Slice Units.
[ 8.002188] systemd[1]: Reached target swap.target - Swaps.
[ OK ] Reached target swap.target - Swaps.
[ 8.032131] systemd[1]: Reached target veritysetup.target - Local Verity Protected Volumes.
[ OK ] Reached target veritysetup… - Local Verity Protected Volumes.
[ 8.073573] systemd[1]: Listening on syslog.socket - Syslog Socket.
[ OK ] Listening on syslog.socket - Syslog Socket.
[ 8.112499] systemd[1]: Listening on systemd-initctl.socket - initctl Compatibility Named Pipe.
[ OK ] Listening on systemd-initc… initctl Compatibility Named Pipe.
[ 8.169649] systemd[1]: systemd-journald-audit.socket - Journal Audit Socket was skipped because of an unmet condition check (Condit.
[ 8.184670] systemd[1]: Listening on systemd-journald-dev-log.socket - Journal Socket (/dev/log).
[ OK ] Listening on systemd-journ…t - Journal Socket (/dev/log).
[ 8.222929] systemd[1]: Listening on systemd-journald.socket - Journal Socket.
[ OK ] Listening on systemd-journald.socket - Journal Socket.
[ 8.254492] systemd[1]: Listening on systemd-udevd-control.socket - udev Control Socket.
[ OK ] Listening on systemd-udevd….socket - udev Control Socket.
[ 8.302768] systemd[1]: Listening on systemd-udevd-kernel.socket - udev Kernel Socket.
[ OK ] Listening on systemd-udevd…l.socket - udev Kernel Socket.
[ 8.342659] systemd[1]: dev-hugepages.mount - Huge Pages File System was skipped because of an unmet condition check (ConditionPathE.
[ 8.402235] systemd[1]: Mounting dev-mqueue.mount - POSIX Message Queue File System...
Mounting dev-mqueue.mount��POSIX Message Queue File System...
[ 8.438176] systemd[1]: Mounting sys-kernel-debug.mount - Kernel Debug File System...
Mounting sys-kernel-debug.… - Kernel Debug File System...
[ 8.475957] systemd[1]: Mounting sys-kernel-tracing.mount - Kernel Trace File System...
Mounting sys-kernel-tracin… - Kernel Trace File System...
[ 8.522462] systemd[1]: auth-rpcgss-module.service - Kernel Module supporting RPCSEC_GSS was skipped because of an unmet condition c.
[ 8.545330] systemd[1]: Starting fake-hwclock.service - Restore / save the current clock...
Starting fake-hwclock.serv…estore / save the current clock...
[ 8.587796] systemd[1]: Starting keyboard-setup.service - Set the console keyboard layout...
Starting keyboard-setup.se…Set the console keyboard layout...
[ 8.622164] systemd[1]: kmod-static-nodes.service - Create List of Static Device Nodes was skipped because of an unmet condition che.
[ 8.682591] systemd[1]: Starting modprobe@configfs.service - Load Kernel Module configfs...
Starting modprobe@configfs…m - Load Kernel Module configfs...
[ 8.718106] systemd[1]: Starting modprobe@dm_mod.service - Load Kernel Module dm_mod...
Starting modprobe@dm_mod.s…[0m - Load Kernel Module dm_mod...
[ 8.767301] systemd[1]: Starting modprobe@drm.service - Load Kernel Module drm...
Starting modprobe@drm.service - Load Kernel Module drm...
[ 8.807471] systemd[1]: Starting modprobe@efi_pstore.service - Load Kernel Module efi_pstore...
Starting modprobe@efi_psto…- Load Kernel Module efi_pstore...
[ 8.847142] systemd[1]: Starting modprobe@fuse.service - Load Kernel Module fuse...
Starting modprobe@fuse.ser…e - Load Kernel Module fuse...
[ 8.887359] systemd[1]: Starting modprobe@loop.service - Load Kernel Module loop...
Starting modprobe@loop.ser…e - Load Kernel Module loop...
[ 8.934417] systemd[1]: systemd-journald.service: unit configures an IP firewall, but the local system does not support BPF/cgroup f.
[ 8.947421] systemd[1]: (This warning is only shown for the first unit using IP firewalling.)
[ 8.992616] systemd[1]: Starting systemd-journald.service - Journal Service...
Starting systemd-journald.service - Journal Service...
[ 9.031231] systemd[1]: Starting systemd-modules-load.service - Load Kernel Modules...
Starting systemd-modules-l…rvice - Load Kernel Modules...
[ 9.086842] systemd[1]: Starting systemd-remount-fs.service - Remount Root and Kernel File Systems...
Starting systemd-remount-f…nt Root and Kernel File Systems...
[ 9.146808] systemd[1]: Starting systemd-udev-trigger.service - Coldplug All udev Devices...
Starting systemd-udev-trig…[0m - Coldplug All udev Devices...
[ 9.201902] systemd[1]: Mounted dev-mqueue.mount - POSIX Message Queue File System.
[ OK ] Mounted dev-mqueue.mount- POSIX Message Queue File System.
[ 9.244473] systemd[1]: Mounted sys-kernel-debug.mount - Kernel Debug File System.
[ OK ] Mounted sys-kernel-debug.m…nt - Kernel Debug File System.
[ 9.283469] systemd[1]: Mounted sys-kernel-tracing.mount - Kernel Trace File System.
[ OK ] Mounted sys-kernel-tracing…nt - Kernel Trace File System.
[ 9.323240] systemd[1]: Finished fake-hwclock.service - Restore / save the current clock.
[ OK ] Finished fake-hwclock.serv… Restore / save the current clock.
[ 9.396923] systemd[1]: Started systemd-journald.service - Journal Service.
[ OK ] Started systemd-journald.service - Journal Service.
[ OK ] Finished keyboard-setup.se…- Set the console keyboard layout.
[ OK ] Finished modprobe@configfs…[0m - Load Kernel Module configfs.
[ OK ] Finished modprobe@dm_mod.s…e - Load Kernel Module dm_mod.
[ OK ] Finished modprobe@drm.service - Load Kernel Module drm.
[ OK ] Finished modprobe@efi_psto…m - Load Kernel Module efi_pstore.
[ OK ] Finished modprobe@fuse.service - Load Kernel Module fuse.
[ OK ] Finished modprobe@loop.service - Load Kernel Module loop.
[ OK ] Finished systemd-modules-l…service - Load Kernel Modules.
[ OK ] Finished systemd-remount-f…ount Root and Kernel File Systems.
[ OK ] Finished systemd-udev-trig…e - Coldplug All udev Devices.
Mounting sys-kernel-config…ernel Configuration File System...
Starting ifupdown-pre.serv…ynchronize boot up for ifupdown...
Starting systemd-journal-f…h Journal to Persistent Storage...
Starting systemd-random-se…ice - Load/Save Random Seed...
[ 9.925670] systemd-journald[92]: Received client request to flush runtime journal.
[ 9.948264] systemd-journald[92]: File /var/log/journal/ffb6cc161fe042069f9d95266bfc1324/system.journal corrupted or uncleanly shut .
Starting systemd-sysctl.se…ce - Apply Kernel Variables...
Starting systemd-sysusers.…rvice - Create System Users...
[ OK ] Mounted sys-kernel-config.… Kernel Configuration File System.
[ OK ] Finished ifupdown-pre.serv… synchronize boot up for ifupdown.
[ OK ] Finished systemd-sysctl.service - Apply Kernel Variables.
[ OK ] Finished systemd-sysusers.service - Create System Users.
Starting systemd-tmpfiles-…ate Static Device Nodes in /dev...
[ OK ] Finished systemd-journal-f…ush Journal to Persistent Storage.
[ OK ] Finished systemd-tmpfiles-…reate Static Device Nodes in /dev.
[ OK ] Reached target local-fs-pr…reparation for Local File Systems.
[ OK ] Reached target local-fs.target - Local File Systems.
Starting console-setup.ser…m - Set console font and keymap...
Starting networking.service - Raise network interfaces...
Starting systemd-binfmt.se…et Up Additional Binary Formats...
Starting systemd-tmpfiles-… Volatile Files and Directories...
Starting systemd-udevd.ser…ger for Device Events and Files...
[ OK ] Finished console-setup.ser…[0m - Set console font and keymap.
Mounting proc-sys-fs-binfm…utable File Formats File System...
[ OK ] Mounted proc-sys-fs-binfmt…ecutable File Formats File System.
[ OK ] Finished systemd-random-se…rvice - Load/Save Random Seed.
[ OK ] Finished systemd-binfmt.se… Set Up Additional Binary Formats.
[ OK ] Started systemd-udevd.serv…nager for Device Events and Files.
[ OK ] Finished systemd-tmpfiles-…te Volatile Files and Directories.
Mounting run-rpc_pipefs.mount - RPC Pipe File System...
[ OK ] Started haveged.servicemon based on the HAVEGE algorithm.
Starting systemd-timesyncd… - Network Time Synchronization...
Starting systemd-update-ut…rd System Boot/Shutdown in UTMP...
[ OK ] Mounted run-rpc_pipefs.mount - RPC Pipe File System.
[ OK ] Found device dev-ttyS0.device - /dev/ttyS0.
[ OK ] Finished systemd-update-ut…cord System Boot/Shutdown in UTMP.
[ OK ] Reached target rpc_pipefs.target.
[ OK ] Reached target nfs-client.target - NFS client services.
[ OK ] Reached target remote-fs-p…eparation for Remote File Systems.
[ OK ] Reached target remote-fs.target - Remote File Systems.
[ OK ] Started systemd-timesyncd.…0m - Network Time Synchronization.
[ OK ] Reached target sysinit.target - System Initialization.
[ OK ] Started systemd-tmpfiles-c… Cleanup of Temporary Directories.
[ OK ] Reached target time-set.target - System Time Set.
[ OK ] Started dpkg-db-backup.tim… Daily dpkg database backup timer.
[ OK ] Started e2scrub_all.timeretadata Check for All Filesystems.
[ OK ] Started exim4-base.timer - Daily exim4-base housekeeping.
[ OK ] Started logrotate.timer - Daily rotation of log files.
[ OK ] Started man-db.timer - Daily man-db regeneration.
[ OK ] Reached target timers.target - Timer Units.
[ OK ] Listening on dbus.socket- D-Bus System Message Bus Socket.
[ OK ] Listening on triggerhappy.socket.
[ OK ] Reached target sockets.target - Socket Units.
[ OK ] Reached target basic.target - Basic System.
[ OK ] Started cron.service -…kground program processing daemon.
Starting dbus.service - D-Bus System Message Bus...
Starting e2scrub_reap.serv…e ext4 Metadata Check Snapshots...
Starting raspi-config.serv…r (unless shift key is pressed)...
Starting rng-tools-debian.…LSB: rng-tools (Debian variant)...
Starting rpi-eeprom-update…for Raspberry Pi EEPROM updates...
Starting rsyslog.service - System Logging Service...
Starting systemd-logind.se…ice - User Login Management...
[ OK ] Finished networking.service - Raise network interfaces.
[ OK ] Started rsyslog.service - System Logging Service.
[ OK ] Started dbus.service - D-Bus System Message Bus.
[ OK ] Finished rpi-eeprom-update…k for Raspberry Pi EEPROM updates.
[ OK ] Started systemd-logind.service - User Login Management.
[ OK ] Started raspi-config.servi…nor (unless shift key is pressed).
[ OK ] Reached target network.target - Network.
[ OK ] Reached target network-online.target - Network is Online.
Starting exim4.service… LSB: exim Mail Transport Agent...
Starting rc-local.servicem - /etc/rc.local Compatibility...
Starting rpc-statd-notify.…- Notify NFS peers of a restart...
Starting ssh.service - OpenBSD Secure Shell server...
My IP address is 192.168.0.2
Starting systemd-user-sess…vice - Permit User Sessions...
[ OK ] Finished e2scrub_reap.serv…ine ext4 Metadata Check Snapshots.
[ OK ] Started rng-tools-debian.s…- LSB: rng-tools (Debian variant).
Loading FPGA!
[ OK ] Started rpc-statd-notify.s…m - Notify NFS peers of a restart.
[ 15.392296] rc.local[253]: rmdir: failed to remove '/config/device-tree/overlays/blink': No such file or directory
[ OK ] Finished systemd-user-sess…ervice - Permit User Sessions.
Loading /dev/i2c-1!
[ 16.261972] rc.local[274]: rmdir: failed to remove '/config/device-tree/overlays/i2c1': No such file or directory
[ OK ] Started ssh.service - OpenBSD Secure Shell server.
[ OK ] Started exim4.service - LSB: exim Mail Transport Agent.
Mounting home directories!
Done!
[ OK ] Started rc-local.service - /etc/rc.local Compatibility.
[ OK ] Started getty@tty1.service - Getty on tty1.
[ OK ] Started serial-getty@ttyS0…rvice - Serial Getty on ttyS0.
[ OK ] Reached target getty.target - Login Prompts.
[ OK ] Reached target multi-user.target - Multi-User System.
[ OK ] Reached target graphical.target - Graphical Interface.
Starting systemd-update-ut… Record Runlevel Change in UTMP...
[ OK ] Finished systemd-update-ut… - Record Runlevel Change in UTMP.
Raspbian GNU/Linux 12 dltdc ttyS0
dltdc login: