fac1372074
This commit adds the pcimem tool. pcimem is a simple method of reading and writing to memory registers on a PCI card. Compared to pkgs.devmem2, it does not work on the total memory space of the machine but restricts access to just one PCI resource.
31 lines
796 B
Nix
31 lines
796 B
Nix
{ stdenv, fetchFromGitHub }:
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stdenv.mkDerivation rec {
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pname = "pcimem";
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version = "unstable-2018-08-29";
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src = fetchFromGitHub {
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owner = "billfarrow";
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repo = pname;
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rev = "09724edb1783a98da2b7ae53c5aaa87493aabc9b";
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sha256 = "0zlbvcl5q4hgna11p3w00px1p8qgn8ga79lh6a2m7d597g86kbq3";
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};
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outputs = [ "out" "doc" ];
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makeFlags = [ "CFLAGS=-Wno-maybe-uninitialized" ];
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installPhase = ''
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install -D pcimem "$out/bin/pcimem"
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install -D README "$doc/doc/README"
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'';
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meta = with stdenv.lib; {
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description = "Simple method of reading and writing to memory registers on a PCI card";
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homepage = "https://github.com/billfarrow/pcimem";
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license = licenses.gpl2Only;
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platforms = platforms.linux;
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maintainers = with maintainers; [ mafo ];
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};
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}
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