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uboot: expose some comments as longDescription

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Some comments are useful to users, so let's allow them to read the comments without having to look in the source code.
This commit is contained in:
Luflosi
2025-10-15 21:53:15 +02:00
parent f027d8225c
commit 8bf0689e78
1 changed files with 41 additions and 16 deletions
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57
pkgs/misc/uboot/default.nix
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@@ -313,9 +313,6 @@ in
'';
};
# Flashing instructions:
# dd if=u-boot.gxl.sd.bin of=<sdcard> conv=fsync,notrunc bs=512 skip=1 seek=1
# dd if=u-boot.gxl.sd.bin of=<sdcard> conv=fsync,notrunc bs=1 count=444
ubootLibreTechCC =
let
firmwareImagePkg = fetchFromGitHub {
@@ -330,6 +327,15 @@ in
defconfig = "libretech-cc_defconfig";
extraMeta = {
broken = stdenv.buildPlatform.system != "x86_64-linux"; # aml_encrypt_gxl is a x86_64 binary
longDescription = ''
Boot loader for the Libre Computer AML-S905X-CC.
Flashing instructions:
```sh
dd if=u-boot.gxl.sd.bin of=<sdcard> conv=fsync,notrunc bs=512 skip=1 seek=1
dd if=u-boot.gxl.sd.bin of=<sdcard> conv=fsync,notrunc bs=1 count=444
```
'';
platforms = [ "aarch64-linux" ];
};
filesToInstall = [ "u-boot.bin" ];
@@ -415,10 +421,6 @@ in
];
};
# Flashing instructions:
# dd if=bl1.bin.hardkernel of=<device> conv=fsync bs=1 count=442
# dd if=bl1.bin.hardkernel of=<device> conv=fsync bs=512 skip=1 seek=1
# dd if=u-boot.gxbb of=<device> conv=fsync bs=512 seek=97
ubootOdroidC2 =
let
firmwareBlobs = fetchFromGitHub {
@@ -431,7 +433,19 @@ in
in
buildUBoot {
defconfig = "odroid-c2_defconfig";
extraMeta.platforms = [ "aarch64-linux" ];
extraMeta = {
longDescription = ''
Boot loader for the Hardkernel ODROID-C2.
Flashing instructions:
```sh
dd if=bl1.bin.hardkernel of=<device> conv=fsync bs=1 count=442
dd if=bl1.bin.hardkernel of=<device> conv=fsync bs=512 skip=1 seek=1
dd if=u-boot.gxbb of=<device> conv=fsync bs=512 seek=97
```
'';
platforms = [ "aarch64-linux" ];
};
filesToInstall = [
"u-boot.bin"
"u-boot.gxbb"
@@ -774,13 +788,17 @@ in
];
};
# A special build with much lower memory frequency (666 vs 1600 MT/s) which
# makes ROCK64 V2 boards stable. This is necessary because the DDR3 routing
# on that revision is marginal and not unconditionally stable at the specified
# frequency. If your ROCK64 is unstable you can try this u-boot variant to
# see if it works better for you. The only disadvantage is lowered memory
# bandwidth.
ubootRock64v2 = buildUBoot {
extraMeta.longDescription = ''
Boot loader for the Pine64 Rock64 V2.
A special build with much lower memory frequency (666 vs 1600 MT/s) which
makes ROCK64 V2 boards stable. This is necessary because the DDR3 routing
on that revision is marginal and not unconditionally stable at the specified
frequency. If your ROCK64 is unstable you can try this u-boot variant to
see if it works better for you. The only disadvantage is lowered memory
bandwidth.
'';
prePatch = ''
substituteInPlace arch/arm/dts/rk3328-rock64-u-boot.dtsi \
--replace rk3328-sdram-lpddr3-1600.dtsi rk3328-sdram-lpddr3-666.dtsi
@@ -864,8 +882,15 @@ in
extraConfig = ''
CONFIG_CMD_SETEXPR=y
'';
# sata init; load sata 0 $loadaddr u-boot-with-nand-spl.imx
# sf probe; sf update $loadaddr 0 80000
extraMeta.longDescription = ''
Boot loader for the CompuLab CM-FX6.
Flashing instructions:
```
sata init; load sata 0 $loadaddr u-boot-with-nand-spl.imx
sf probe; sf update $loadaddr 0 80000
```
'';
};
ubootVisionFive2 = buildUBoot {