u-boot-khadas-vim3l.scm

(use-modules (gnu packages base))
(use-modules (guix build-system copy))
(use-modules (guix download))
(use-modules (guix packages))
(use-modules (guix licenses))

(define-public u-boot-khadas-vim3l
  (package
    (name "u-boot-khadas-vim3l")
    (version "2020.04")
    (source
      (origin
        (method url-fetch)
        (uri "https://dl.khadas.com/Firmware/uboot/mainline/VIM3L.u-boot.sd.bin")
        (sha256
          (base32 "1v6n2983w9f1v9i4saawqxcwd9dxj0wi3ka3c1jhrw07hh56691k"))))
    (build-system copy-build-system)
    (inputs
      `(("coreutils" ,coreutils)))
    (arguments
      `(#:phases
        (modify-phases %standard-phases
          (delete 'unpack)
          (add-before 'install 'cut-mbr
            (lambda _
              (system "dd" "if=VIM3L.u-boot.sd.bin" "of=u-boot.sd.bin" "bs=512" "skip=1" "seek=1"))))
        #:install-plan
        `(("u-boot.sd.bin" "libexec/"))))
    (synopsis "Foo")
    (description "Vendor u-boot (mainline) for VIM3L")
    (home-page "https://docs.khadas.com/vim3/")
    (license gpl3+)))