Commit graph

51 commits

Author SHA1 Message Date
Ben Wolsieffer e2d5af502a lib/systems/platforms: armv7l-hf-multiplatform: fix kernel build
autoModules triggers a build system bug where ks8851_mll needs to be built-in if
ks8851 is also built-in.
2021-07-30 14:08:02 -04:00
Zhaofeng Li e2aee93caf platforms: Enable ftrace support for RISC-V
Support has landed in mainline for a while.
2021-06-01 19:49:30 -07:00
Zhaofeng Li 805e9ce9ea platforms: Build flat kernel image for RISC-V
Newer bootloaders for RISC-V (i.e., OpenSBI + U-Boot) support
flat and compressed kernel images but not vmlinux. Therefore,
let's build "Image" like what we do with aarch64.

Also copy DTBs while we are at it.
2021-06-01 19:49:30 -07:00
Andrew Childs 23cae56ca7 lib/systems/platforms: add Apple M1 2021-05-17 00:27:03 +09:00
Ben Wolsieffer 7b573e8051 lib/systems/platforms: remove TI_CPTS override
Forcing the module to be builtin breaks 5.10, which wants to compile it as a
module (probably due to dependencies). There doesn't seem to be a need to have
it builtin anymore, so we can just remove the override.
2021-02-15 11:23:17 -05:00
Ben Wolsieffer 1e1588898b lib/systems/platforms: note that RPi 3 fixes aren't needed for kernel >=4.17 2021-02-15 11:23:17 -05:00
Philipp Adolf 408ae0b13a lib: fix typo in platforms.nix
In 9c213398b3 kernelPreferBuiltin was
moved/renamed to linux-kernel.preferBuiltin. However, for
armv7l-hf-multiplatform the new option was written with an uppercase P,
which made the kernel build process ignore it.
2021-02-11 08:58:04 +01:00
John Ericson 9c213398b3 lib: Clean up how linux and gcc config is specified
Second attempt of 8929989614589ee3acd070a6409b2b9700c92d65; see that
commit for details.

This reverts commit 0bc275e634.
2021-01-23 10:01:28 -05:00
Jonathan Ringer 0bc275e634
Revert "lib: Clean up how linux and gcc config is specified"
This is a stdenv-rebuild, and should not be merged
into master

This reverts commit 8929989614.
2021-01-22 14:07:06 -08:00
John Ericson 8929989614 lib: Clean up how linux and gcc config is specified
The `platform` field is pointless nesting: it's just stuff that happens
to be defined together, and that should be an implementation detail.

This instead makes `linux-kernel` and `gcc` top level fields in platform
configs. They join `rustc` there [all are optional], which was put there
and not in `platform` in anticipation of a change like this.

`linux-kernel.arch` in particular also becomes `linuxArch`, to match the
other `*Arch`es.

The next step after is this to combine the *specific* machines from
`lib.systems.platforms` with `lib.systems.examples`, keeping just the
"multiplatform" ones for defaulting.
2021-01-21 22:44:09 -05:00
John Ericson 19852e3dc6
Merge pull request #104648 from samueldr/cleanup/kernelMajor
platforms.nix: Remove now unused kernelMajor
2021-01-18 14:08:30 -05:00
Andreas Rammhold a44aec2b1b
lib/systems/platforms: treat missing cpu version as generic pcBase
Since 40e7be1 all ARM platforms that didn't have a parsed cpu version
(e.g. arm-none-eabi) would be handled as armv7l-hf-multiplatform which
did break building arm-trusted-platform packages for some targets (e.g.
rk3399).

Using pcBase as fallback, instead of armv7l-hf-multiplatform,
corresponds with the behaviour we had before 40e7be1.
2020-12-31 00:12:07 +01:00
John Ericson 8e21ce5fae
Merge pull request #105294 from Ericson2314/platform-config-improvements
Platform config improvements
2020-12-02 11:17:41 -05:00
Tad Fisher 454df2b0c3
Cross-compiling configuration for reMarkable 2 tablet 2020-11-29 23:01:58 -08:00
John Ericson 9918ba2dba lib/systems/exmaple: riscv-multiplatform no longer needs parameter 2020-11-29 00:03:51 +00:00
John Ericson 04f6973200 lib, binutils: Move Risc-V bfdEmulation to be by the others 2020-11-29 00:03:51 +00:00
John Ericson 40e7be11c8 lib.systems.platforms: Make selection more flexible
We dont have to match on exact strings if we get accessed to `parsed`.

Co-authored-by: Matthew Bauer <mjbauer95@gmail.com>
2020-11-29 00:03:45 +00:00
Ben Siraphob 77e00150ba Initial implementation of remarkable1 cross-compile 2020-11-23 21:18:54 +07:00
Samuel Dionne-Riel 837fe2e491 platforms.nix: Remove now unused kernelMajor
The last use of `kernelMajor` in Nixpkgs was removed in 2018.

Even then, I'm not positive it was actually in an exercised code path.

AFAIUI this is now totally redundant and useless as it really was meant
for the 2.4 -> 2.6 transition.
2020-11-22 22:08:18 -05:00
volth 35d68ef143 treewide: remove redundant quotes 2019-08-26 21:40:19 +00:00
Ken Micklas ec7643047c androidndk-pkgs: Remove -mfloat flag 2019-04-16 16:21:51 -04:00
Matthew Bauer ac491d2df7 systems: remove android armv5te platform
this isn’t useful any more because the ndk we use no longer supports it.
2019-04-10 01:55:09 -04:00
Daniel Goertzen 1c10efc912 add generic x86_32 support (#52634)
* add generic x86_32 support

- Add support for i386-i586.
- Add `isx86_32` predicate that can replace most uses of `isi686`.
- `isi686` is reinterpreted to mean "exactly i686 arch, and not say i585 or i386".
- This branch was used to build working i586 kernel running on i586 hardware.

* revert `isi[345]86`, remove dead code

- Remove changes to dead code in `doubles.nix` and `for-meta.nix`.
- Remove `isi[345]86` predicates since other cpu families don't have specific model predicates.

* remove i386-linux since linux not supported on that cpu
2019-01-06 12:57:36 -06:00
John Ericson aa964c82d3 lib.systems.platforms: Add more ARM autodetection 2018-10-31 19:04:06 -04:00
CrystalGamma 72d161f548 [RFC] ppc64le enablement (#45340)
* ppc64le enablement

* gcc, glibc: properly handle __float128

* lib/systems, stdenv: syntax cleanup

* gcc7: remove ugly hack

* gcc: add/update __float128 flags

* stdenv: add another pair of quotes for consistency

* gcc: move __float128 flag for ppc64le-glibc into common/platform-flags.nix
2018-08-21 15:31:34 -04:00
Ben Wolsieffer 7cb01d58b2 platforms/raspberrypi: enable kernelAutoModules 2018-06-12 20:44:23 +03:00
Tuomas Tynkkynen 27bb4da344 platforms.nix: More rpi2 cleanup 2018-05-31 18:06:09 +03:00
Tuomas Tynkkynen 3abdd4f1e3 platforms.nix: Clean up obsolete cruft from raspberrypi2 2018-05-31 18:06:09 +03:00
Tuomas Tynkkynen db2988f7bd platforms.nix: Clean up obsolete cruft from raspberrypi
Works fine without, and the 'DRM n' is actually preventing the mainline
VC4 driver from building.
2018-05-31 18:06:09 +03:00
Tuomas Tynkkynen 96edbe4a0e linux_rpi: Specify defconfig in kernel expression
In particular, now the mainline kernel can be built on the RPi 1 as well
(so kernelBaseConfig should always be a mainline defconfig from now on).
And RPi 2 users can now use linux_rpi without doing the
`nixpkgs.config.platform = lib.systems.platforms.raspberrypi2;` dance.
2018-05-31 18:06:09 +03:00
John Ericson f2004e6287 lib: Fix float handling for Aarch32
Forgot to adjust default so abi with explicit float attr would be used.
2018-05-12 15:18:31 -04:00
John Ericson e3f6c6d18d lib: Add 32-bit Android platforms 2018-05-11 18:41:55 -04:00
John Ericson 341794a4b9 lib/systems: Sort platforms, and space CPUs 2018-05-11 15:02:18 -04:00
John Ericson 1fe81a4bcd lib: Clean up float/fpu options
ARM ABIs now have a float field. This is used as a fallback to lessen
our use of `platform.gcc.float`. I didn't know what the MIPs convention
is so I kept using `platform.gcc.float` in that case.
2018-05-10 18:02:00 -04:00
Daniel Barlow 9c50ae6898 lib, treewide: Add missing MIPS arches, and fix existing usage
Existing "mips64el" should be "mipsel".

This is just the barest minimum so that nixpkgs can recognize them as
systems - although required for building individual derivations onto
MIPS boards, it is not sufficient if you want to actually build nixos on
those targets
2018-02-23 20:43:42 -05:00
Shea Levy 32d3533b29
riscv: Compile console support into the kernel. 2018-02-19 22:43:18 -05:00
Shea Levy 6173f2f945
linux_riscv: Add 4.16-rc1.
Fixes #35148.
2018-02-19 12:14:22 -05:00
Shea Levy e288febee0
Add riscv{32,64} crossSystems. 2018-02-18 00:09:25 -05:00
Tuomas Tynkkynen e4bfe5aac9 treewide: Drop kernelHeadersBaseConfig
Nothing actually needs this.
2018-02-14 01:47:28 +02:00
Tuomas Tynkkynen c9d1bf3e76 platforms.nix: Include RPi 3 serial port in the kernel config 2018-02-06 22:14:09 +02:00
Drew Hess 67ba83a934 kernel: add beagleboard.org kernel
And update the existing platform variant to use it
2017-11-09 18:28:14 +02:00
Tuomas Tynkkynen 0d9f2f0bb4 platforms.nix: Clean up more 'uboot' legacy
For a while now, the only thing the 'uboot' attribute does is to tell
whether to add ubootTools to kernel/initrd builds. That can be
determined with platform.kernelTarget == "uImage" just as well.
2017-11-05 17:06:59 +02:00
Drew Hess ceb2b71f69 kernel: Build Tegra PCI support. 2017-10-18 02:31:18 +03:00
Graham Christensen 152c63c9ff
Convert libs to a fixed-point
This does break the API of being able to import any lib file and get
its libs, however I'm not sure people did this.

I made this while exploring being able to swap out docFn with a stub
in #2305, to avoid functor performance problems. I don't know if that
is going to move forward (or if it is a problem or not,) but after
doing all this work figured I'd put it up anyway :)

Two notable advantages to this approach:

1. when a lib inherits another lib's functions, it doesn't
   automatically get put in to the scope of lib
2. when a lib implements a new obscure functions, it doesn't
   automatically get put in to the scope of lib

Using the test script (later in this commit) I got the following diff
on the API:

  + diff master fixed-lib
  11764a11765,11766
  > .types.defaultFunctor
  > .types.defaultTypeMerge
  11774a11777,11778
  > .types.isOptionType
  > .types.isType
  11781a11786
  > .types.mkOptionType
  11788a11794
  > .types.setType
  11795a11802
  > .types.types

This means that this commit _adds_ to the API, however I can't find a
way to fix these last remaining discrepancies. At least none are
_removed_.

Test script (run with nix-repl in the PATH):

  #!/bin/sh

  set -eux

  repl() {
      suff=${1:-}
      echo "(import ./lib)$suff" \
          | nix-repl 2>&1
  }

  attrs_to_check() {
      repl "${1:-}" \
          | tr ';'  $'\n' \
          | grep "\.\.\." \
          | cut -d' ' -f2 \
          | sed -e "s/^/${1:-}./" \
          | sort
  }

  summ() {
      repl "${1:-}" \
          | tr ' ' $'\n' \
          | sort \
          | uniq
  }

  deep_summ() {
      suff="${1:-}"
      depth="${2:-4}"
      depth=$((depth - 1))
      summ "$suff"

      for attr in $(attrs_to_check "$suff" | grep -v "types.types"); do
          if [ $depth -eq 0 ]; then
              summ "$attr" | sed -e "s/^/$attr./"
          else
              deep_summ "$attr" "$depth" | sed -e "s/^/$attr./"
          fi
      done
  }

  (
      cd nixpkgs

      #git add .
      #git commit -m "Auto-commit, sorry" || true
      git checkout fixed-lib
      deep_summ > ../fixed-lib
      git checkout master
      deep_summ > ../master
  )

  if diff master fixed-lib; then
      echo "SHALLOW MATCH!"
  fi

  (
      cd nixpkgs
      git checkout fixed-lib
      repl .types
  )
2017-09-16 21:36:43 -04:00
Tuomas Tynkkynen 5b99d53975 kernel: Build Tegra X1 USB support as a module 2017-07-28 22:14:12 +03:00
John Ericson 20e756a093 lib: Consolidate platform configurations (used for crossSystem)
This is good for maintenance and education.
2017-05-29 18:56:03 -04:00
Eric Litak 127347f1fd platforms: add CompuLab Utilite (armv7) 2017-04-19 14:09:56 -07:00
Eric Litak c3eca1f8dc platforms: add pogoplug4 (armv5tel softfloat) 2017-04-19 14:09:56 -07:00
Eric Litak 3b7395683c platforms: add scaleway-c1 (armv7 sans NEON) 2017-04-19 14:09:56 -07:00
John Ericson 3efc661a1d Elaborate localSystem and crossSystem in a consistent manner 2017-04-17 17:13:01 -04:00