https://wiki.nixos.org/w/index.php?action=history&feed=atom&title=NixOS_on_ARM%2FLS1046A
NixOS on ARM/LS1046A - Revision history
2026-05-09T17:15:02Z
Revision history for this page on the wiki
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https://wiki.nixos.org/w/index.php?title=NixOS_on_ARM/LS1046A&diff=11566&oldid=prev
Samueldr at 23:18, 4 April 2024
2024-04-04T23:18:23Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 23:18, 4 April 2024</td>
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<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Work in progress</div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{ARM/breadcrumb}}</ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== U-boot ===</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== U-boot ===</div></td></tr>
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Samueldr
https://wiki.nixos.org/w/index.php?title=NixOS_on_ARM/LS1046A&diff=6134&oldid=prev
imported>Sorki: init
2018-07-19T16:43:28Z
<p>init</p>
<p><b>New page</b></p><div>Work in progress<br />
<br />
=== U-boot ===<br />
<br />
==== Cross-compiling ====<br />
<br />
{{Commands|<nowiki><br />
<br />
nix-shell --cores 0 '<nixpkgs>' --arg crossSystem '(import <nixpkgs> {}).lib.systems.examples.aarch64-multiplatform' -A ubootQemuAarch64<br />
git clone git://git.denx.de/u-boot.git<br />
cd u-boot<br />
git checkout v2018.03 <br />
# find available defconfigs and pick one<br />
ls configs/ | grep ls1046<br />
<br />
make CROSS_COMPILE=aarch64-unknown-linux-gnu- ls1046ardb_sdcard_defconfig<br />
make CROSS_COMPILE=aarch64-unknown-linux-gnu-<br />
<br />
</nowiki>}}<br />
<br />
==== Switching QSPI flash banks in u-boot ====<br />
<br />
{{Commands|<nowiki><br />
cpld reset # switch to bank0 (default boot)<br />
cpld reset altbank # switch to bank4 (reset to boot from alternative bank)<br />
cpld reset sd # reset to boot from SD card<br />
</nowiki>}}<br />
<br />
==== Flashing u-boot to QSPI flash ====<br />
{{Commands|<nowiki><br />
tftp <uboot_image_addr> <uboot_file_name>.bin<br />
# use alternative bank<br />
sf probe 0:1 <br />
sf erase 100000 +$filesize<br />
sf write <uboot_image_addr> 100000 $filesize<br />
# boot from altbank<br />
cpld reset altbank<br />
</nowiki>}}<br />
<br />
It is also possible to use <code>sf probe 0:0</code> to flash current bank.<br />
<br />
==== Flashing u-boot to flash ====<br />
Replace <code>/dev/sdX</code> with correct device:<br />
<br />
{{Commands|<nowiki><br />
dd if=u-boot-with-spl-pbl-sd.bin of=/dev/sdX bs=512 seek=8<br />
</nowiki>}}</div>
imported>Sorki