;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2017 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu build bootloader)
  #:use-module (ice-9 binary-ports)
  #:export (write-file-on-device))


;;;
;;; Writing utils.
;;;

(define (write-file-on-device file size device offset)
  "Write SIZE bytes from FILE to DEVICE starting at OFFSET."
  (call-with-input-file file
    (lambda (input)
      (let ((bv (get-bytevector-n input size)))
        (call-with-output-file device
          (lambda (output)
            (seek output offset SEEK_SET)
            (put-bytevector output bv))
          #:binary #t)))))
f'>log</a><a href='/guix/tree/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>tree</a><a href='/guix/commit/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>commit</a><a href='/guix/diff/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/aux-files/linux-libre/5.4-arm64.conf'>
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<div class='path'>path: <a href='/guix/log/?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>root</a>/<a href='/guix/log/gnu?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>gnu</a>/<a href='/guix/log/gnu/packages?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>packages</a>/<a href='/guix/log/gnu/packages/aux-files?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>aux-files</a>/<a href='/guix/log/gnu/packages/aux-files/linux-libre?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>linux-libre</a>/<a href='/guix/log/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63'>5.4-arm64.conf</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=6e27edda2c9987eeacf4782e6468f99dd1e58e63&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-01-15 14:31:21 +0100'>2020-01-15</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=2c97c980a0ca5f77464cd74207e29d835376f85b'>gnu: linux-libre: Include more framebuffer font sizes.</a><span class='msg-avail'>...<span class='msg-tooltip'>Add the 32x16 Terminus font for ‘high-DPI’ screens, and a 6x10 font that
allows for more (debugging) information to be displayed on standard-DPI
ones, while still being pleasant to read.

* gnu/packages/aux-files/linux-libre/4.14-arm.conf,
gnu/packages/aux-files/linux-libre/4.14-i686.conf,
gnu/packages/aux-files/linux-libre/4.14-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.19-arm.conf,
gnu/packages/aux-files/linux-libre/4.19-arm64.conf,
gnu/packages/aux-files/linux-libre/4.19-i686.conf,
gnu/packages/aux-files/linux-libre/4.19-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.4-i686.conf,
gnu/packages/aux-files/linux-libre/4.4-x86_64.conf,
gnu/packages/aux-files/linux-libre/4.9-i686.conf,
gnu/packages/aux-files/linux-libre/4.9-x86_64.conf,
gnu/packages/aux-files/linux-libre/5.4-arm-veyron.conf,
gnu/packages/aux-files/linux-libre/5.4-arm.conf,
gnu/packages/aux-files/linux-libre/5.4-arm64.conf,
gnu/packages/aux-files/linux-libre/5.4-i686.conf,
gnu/packages/aux-files/linux-libre/5.4-x86_64.conf:
Set CONFIG_FONTS=y, CONFIG_FONT_TER16x32=y, and CONFIG_FONT_6x10=y.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2019-12-18 23:07:44 -0500'>2019-12-18</span></td><td><a href='/guix/commit/gnu/packages/aux-files/linux-libre/5.4-arm64.conf?id=952820c53964a3ee6fdca94e15771eb1097c87be'>gnu: linux-libre: Update to 5.4.5.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/aux-files/linux-libre/5.3-arm-veyron.conf,
gnu/packages/aux-files/linux-libre/5.3-arm.conf,
gnu/packages/aux-files/linux-libre/5.3-arm64.conf,
gnu/packages/aux-files/linux-libre/5.3-i686.conf,
gnu/packages/aux-files/linux-libre/5.3-x86_64.conf: Delete files.
* gnu/packages/aux-files/linux-libre/5.4-arm-veyron.conf,
gnu/packages/aux-files/linux-libre/5.4-arm.conf,
gnu/packages/aux-files/linux-libre/5.4-arm64.conf,
gnu/packages/aux-files/linux-libre/5.4-i686.conf,
gnu/packages/aux-files/linux-libre/5.4-x86_64.conf: New files.
* Makefile.am (AUX_FILES): Update accordingly.
* gnu/packages/patches/linux-libre-active-entropy.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/linux.scm (deblob-scripts-5.3, linux-libre-5.3-version)
(linux-libre-5.3-pristine-source, linux-libre-5.3-source)
(linux-libre-headers-5.3, linux-libre-5.3): Remove variables.
(deblob-scripts-5.4, linux-libre-5.4-version)
(linux-libre-5.4-pristine-source, linux-libre-5.4-source)
(linux-libre-headers-5.4, linux-libre-5.4): New variables.
(linux-libre-version, linux-libre-pristine-source)
(linux-libre-source, linux-libre): Point to linux-libre-5.4*.
</span></span></td><td>Mark H Weaver</td></tr>