libre_computer_board_aml-s905x-cc_le_potato
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| libre_computer_board_aml-s905x-cc_le_potato [2023/04/19 14:07] – old revision restored (2023/04/18 17:46) austin | libre_computer_board_aml-s905x-cc_le_potato [2024/09/22 22:08] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 41: | Line 41: | ||
| * dracut --kver=" | * dracut --kver=" | ||
| * grub-mkconfig -o / | * grub-mkconfig -o / | ||
| - | * grub-mkstandalone -O arm64-efi -o / | + | * grub-mkstandalone -O arm64-efi -o / |
| - | === Qemu chroot environment === | + | === Qemu chroot environment |
| * emerge --ask app-emulation/ | * emerge --ask app-emulation/ | ||
| Line 54: | Line 54: | ||
| * tar xvf stage3*tar.xz | * tar xvf stage3*tar.xz | ||
| * cp -rp kernel firmware headers modules to the new chroot env | * cp -rp kernel firmware headers modules to the new chroot env | ||
| - | * ROOT=$PWD/ emerge --ask --usepkgonly --oneshot --nodeps qemu | + | * < |
| * make file requires -pid-sandbox in features or qemu bug rears its ugly head | * make file requires -pid-sandbox in features or qemu bug rears its ugly head | ||
| * mkdir any mount points that dont' exist for the chroot script | * mkdir any mount points that dont' exist for the chroot script | ||
| Line 107: | Line 107: | ||
| umount proc | umount proc | ||
| </ | </ | ||
| + | |||
| + | === Configuring binary package repo over ssh === | ||
| + | |||
| + | * get public key from root user on potato | ||
| + | * add potato root public key to authorized_keys file of a user with read access on the compile host | ||
| + | * add feature and pkg host to / | ||
| + | |||
| + | < | ||
| + | PORTAGE_BINHOST=" | ||
| + | FEATURES=" | ||
| + | </ | ||
| + | |||
| + | === Adding RTC === | ||
| + | |||
| + | * wire your RTC to the GPIO same as a raspberry pi{{: | ||
| + | * install deps< | ||
| + | * clone libretech-wiring-tool< | ||
| + | git clone https:// | ||
| + | </ | ||
| + | * compile and install the overlays and commands< | ||
| + | make | ||
| + | make install | ||
| + | </ | ||
| + | * create an init script to add the overlays: | ||
| + | * < | ||
| + | * < | ||
| + | # | ||
| + | # Copyright 2023 Gentoo Authors | ||
| + | # Distributed under the terms of the GNU General Public License v2 | ||
| + | |||
| + | name=" | ||
| + | description=" | ||
| + | |||
| + | depend() { | ||
| + | before hwclock | ||
| + | } | ||
| + | |||
| + | start() { | ||
| + | / | ||
| + | / | ||
| + | } | ||
| + | </ | ||
| + | * set make script executable and add too boot runlevel< | ||
| + | chmod 755 rtc | ||
| + | rc-update add rtc boot | ||
| + | </ | ||
| + | * reboot and check dmesg, if it worked you'll see a log like so< | ||
| + | [ | ||
| + | [ | ||
| + | </ | ||
| + | * you can also check with i2cdetect denoting the UU in 0x68 location< | ||
| + | mobilemouse ~ # i2cdetect -y 1 | ||
| + | | ||
| + | 00: -- -- -- -- -- -- -- -- | ||
| + | 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
| + | 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
| + | 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
| + | 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- | ||
| + | 50: -- -- -- -- -- -- -- 57 -- -- -- -- -- -- -- -- | ||
| + | 60: -- -- -- -- -- -- -- -- UU -- -- -- -- -- -- -- | ||
| + | 70: -- -- -- -- -- -- -- -- | ||
| + | </ | ||
| + | |||
| + | === GPIO Reference === | ||
| + | |||
| + | {{: | ||
| + | |||
libre_computer_board_aml-s905x-cc_le_potato.1681913223.txt.gz · Last modified: 2024/09/22 22:08 (external edit)
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
