diff options
Diffstat (limited to 'nixpkgs/lib/systems/platforms.nix')
| -rw-r--r-- | nixpkgs/lib/systems/platforms.nix | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/nixpkgs/lib/systems/platforms.nix b/nixpkgs/lib/systems/platforms.nix index b2a8dbedef4f..04d55416242e 100644 --- a/nixpkgs/lib/systems/platforms.nix +++ b/nixpkgs/lib/systems/platforms.nix @@ -1,3 +1,10 @@ +# Note: lib/systems/default.nix takes care of producing valid, +# fully-formed "platform" values (e.g. hostPlatform, buildPlatform, +# targetPlatform, etc) containing at least the minimal set of attrs +# required (see types.parsedPlatform in lib/systems/parse.nix). This +# file takes an already-valid platform and further elaborates it with +# optional fields such as linux-kernel, gcc, etc. + { lib }: rec { pc = { @@ -482,6 +489,43 @@ rec { }; }; + # can execute on 32bit chip + gcc_mips32r2_o32 = { gcc = { arch = "mips32r2"; abi = "o32"; }; }; + gcc_mips32r6_o32 = { gcc = { arch = "mips32r6"; abi = "o32"; }; }; + gcc_mips64r2_n32 = { gcc = { arch = "mips64r2"; abi = "n32"; }; }; + gcc_mips64r6_n32 = { gcc = { arch = "mips64r6"; abi = "n32"; }; }; + gcc_mips64r2_64 = { gcc = { arch = "mips64r2"; abi = "64"; }; }; + gcc_mips64r6_64 = { gcc = { arch = "mips64r6"; abi = "64"; }; }; + + # based on: + # https://www.mail-archive.com/qemu-discuss@nongnu.org/msg05179.html + # https://gmplib.org/~tege/qemu.html#mips64-debian + mips64el-qemu-linux-gnuabi64 = (import ./examples).mips64el-linux-gnuabi64 // { + linux-kernel = { + name = "mips64el"; + baseConfig = "64r2el_defconfig"; + target = "vmlinuz"; + autoModules = false; + DTB = true; + # for qemu 9p passthrough filesystem + extraConfig = '' + MIPS_MALTA y + PAGE_SIZE_4KB y + CPU_LITTLE_ENDIAN y + CPU_MIPS64_R2 y + 64BIT y + CPU_MIPS64_R2 y + + NET_9P y + NET_9P_VIRTIO y + 9P_FS y + 9P_FS_POSIX_ACL y + PCI y + VIRTIO_PCI y + ''; + }; + }; + ## ## Other ## @@ -499,6 +543,9 @@ rec { }; }; + # This function takes a minimally-valid "platform" and returns an + # attrset containing zero or more additional attrs which should be + # included in the platform in order to further elaborate it. select = platform: # x86 /**/ if platform.isx86 then pc |