I don't own this board, but someone on IRC reported this as working (and
anyway it's practically identical to ubootPcduino3Nano since they're both
Allwinner boards)
Someone submitted conflicting (and non-complete) distro bootconfig
support for the Versatile board, so the patch needs changing, yet again.
But at least it's getting smaller.
A new regularly release. Some improvements I've noted:
- Keyboard on the pcDuino3 Nano now works without a hub.
- Ctrl-C now correctly cancels the 'sysboot' boot menu
Also, config_cmd_default.h is replaced by equivalents in the kconfig
system, so the vexpress patch needs some updating.
With this patch in place, ARMv7 NixOS can be booted in QEMU:
qemu-system-arm -kernel u-boot -M vexpress-a9 -serial stdio -sd nixos-sd-image-armv7l-linux.img -m 1024
...with all the features that boot.loader.generic-extlinux-compatible
supports, like the boot generation menu and seamless kernel upgrades
in the VM.
Instead of selecting the defconfig based on stdenv.platform.uboot,
provide different ubootFoo packages. Otherwise we couldn't easily build
U-Boots for different platforms than what we are currently running on.
All users of the ubootChooser function appear to be using only CLI tools
like mkimage, whose behaviour is not affected by the defconfig (their
build outputs are bitwise-identical). So add a separate package for the
CLI tools.
Of the removed patches, some version of sheevaplug-sdio.patch has
apparently been applied upstream (with at least mv_sdio.c renamed to
mvebu_mmc.c). sheevaplug-config.patch needs rebasing & re-testing on
real hardware.
Tested boards and input/output methods that upstream supports:
- Raspberry Pi:
- HDMI works, USB keyboard not yet supported
- Serial via the 26-pin connector (3.3V)
- pcDuino3 Nano:
- HDMI + USB keyboard (only if attached to a hub)
- Serial via the 3-pin connector (3.3V)
- Jetson TK1: RS-232 serial port only
- Versatile Express CA9 (for QEMU only): Serial via '-serial stdio'
the cross compilation functionality.
- I renamed some expected stdenv.mkDerivation parameter attributes so we can
keep this branch properly updated from trunk. We agreed with Nicolas Pierron
doing a massive renaming, so all current buildInputs become hostInputs (input
as build for the host machine, in autotools terminology) , and
then buildInputs would mean "input as for the build machine".
By now, the specific "input as for the build machine" is specified through
buildNativeInputs. We should fix this in the merge to trunk.
- I made the generic stdenv understand the buildNativeInputs, otherwise if
we start changing nixpkgs expressions so they distinguish the current
buildInputs into buildInputs and buildNativeInputs, we could break even more
nixpkgs for other platforms.
- I changed the default result of mkDerivation so it becomes the derivation for
to be run in the build machine. This allows, without any special rewriting,
"fetchurl" derivations to be always results for the build machine to use
them.
- The change above implies that, for anyone wanting to cross-compile, has to
build the hostDrv of the wanted derivation. For example, after this commit,
the usual test of "nix-build -A bison.hostDrv arm.nix" works. I described
the contents of this arm.nix in r18398.
svn path=/nixpkgs/branches/stdenv-updates/; revision=18471
This comes from:
svn diff ^/nixpkgs/trunk/@18255 ^/nixpkgs/branches/stdenv-updates/ > diff
patch -p0 < diff
and then adding into svn all files new from the patch.
trunk@18255 comes from the last time I updated stdenv-updates from trunk.
svn path=/nixpkgs/stdenv-updates2/; revision=18272
