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02/03: gnu: Add u-boot-sifive-unmatched-bootloader.


From: guix-commits
Subject: 02/03: gnu: Add u-boot-sifive-unmatched-bootloader.
Date: Sat, 4 Sep 2021 14:45:33 -0400 (EDT)

efraim pushed a commit to branch wip-riscv
in repository guix.

commit 1f2792372973bbc52cd5480f7a79be44c1b4c586
Author: Efraim Flashner <efraim@flashner.co.il>
AuthorDate: Sat Sep 4 21:38:57 2021 +0300

    gnu: Add u-boot-sifive-unmatched-bootloader.
    
    * gnu/bootloader/u-boot.scm (u-boot-sifive-unmatched-bootloader): New
    variable.
---
 gnu/bootloader/u-boot.scm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/gnu/bootloader/u-boot.scm b/gnu/bootloader/u-boot.scm
index 6cad33b..ad0003e 100644
--- a/gnu/bootloader/u-boot.scm
+++ b/gnu/bootloader/u-boot.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2017, 2019 Mathieu Othacehe <m.othacehe@gmail.com>
 ;;; Copyright © 2020 Julien Lepiller <julien@lepiller.eu>
 ;;; Copyright © 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+;;; Copyright © 2021 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,7 +43,8 @@
             u-boot-puma-rk3399-bootloader
             u-boot-rock64-rk3328-bootloader
             u-boot-rockpro64-rk3399-bootloader
-            u-boot-wandboard-bootloader))
+            u-boot-wandboard-bootloader
+            u-boot-sifive-unmatched-bootloader))
 
 (define install-u-boot
   #~(lambda (bootloader root-index image)
@@ -127,6 +129,16 @@
 
 (define install-pinebook-pro-rk3399-u-boot install-rockpro64-rk3399-u-boot)
 
+(define install-sifive-unmatched-u-boot
+  #~(lambda (bootloader root-index image)
+      (let ((spl (string-append bootloader "/libexec/spl/u-boot-spl.bin"))
+            (u-boot (string-append bootloader "/libexec/u-boot.itb")))
+        ;; 
https://source.denx.de/u-boot/u-boot/-/blob/master/doc/board/sifive/unmatched.rst
+        (write-file-on-device spl (stat:size (stat spl))
+                              image (* 34 512))
+        (write-file-on-device u-boot (stat:size (stat u-boot))
+                              image (* 2082 512)))))
+
 
 
 ;;;
@@ -255,3 +267,9 @@
    (inherit u-boot-bootloader)
    (package u-boot-pinebook-pro-rk3399)
    (disk-image-installer install-pinebook-pro-rk3399-u-boot)))
+
+(define u-boot-sifive-unmatched-bootloader
+  (bootloader
+   (inherit u-boot-bootloader)
+   (package u-boot-sifive-unmatched)
+   (disk-image-installer install-sifive-unmatched-u-boot)))



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