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01/01: gnu: u-boot-novena: Allow booting from raw device offset.


From: guix-commits
Subject: 01/01: gnu: u-boot-novena: Allow booting from raw device offset.
Date: Mon, 11 Feb 2019 05:04:04 -0500 (EST)

dannym pushed a commit to branch master
in repository guix.

commit 6e2bad000fb2d509be3fd557313dbd00d8a02a61
Author: Vagrant Cascadian <address@hidden>
Date:   Wed Feb 6 14:35:54 2019 -0800

    gnu: u-boot-novena: Allow booting from raw device offset.
    
    * gnu/packages/bootloaders.scm (u-boot-novena): Disable loading u-boot.img
    from a partition.
---
 gnu/packages/bootloaders.scm | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/bootloaders.scm b/gnu/packages/bootloaders.scm
index 5bd784f..a566001 100644
--- a/gnu/packages/bootloaders.scm
+++ b/gnu/packages/bootloaders.scm
@@ -624,7 +624,25 @@ board-independent tools.")))
   (make-u-boot-package "mx6cuboxi" "arm-linux-gnueabihf"))
 
 (define-public u-boot-novena
-  (make-u-boot-package "novena" "arm-linux-gnueabihf"))
+  (let ((base (make-u-boot-package "novena" "arm-linux-gnueabihf")))
+    (package
+      (inherit base)
+      (description "U-Boot is a bootloader used mostly for ARM boards. It
+also initializes the boards (RAM etc).
+
+This U-Boot is built for Novena.  Be advised that this version, contrary
+to Novena upstream, does not load u-boot.img from the first patition.")
+      (arguments
+       (substitute-keyword-arguments (package-arguments base)
+         ((#:phases phases)
+          `(modify-phases ,phases
+             (add-after 'unpack 'patch-novena-defconfig
+               ;; Patch configuration to disable loading u-boot.img from FAT 
partition,
+               ;; allowing it to be installed at a device offset.
+               (lambda _
+                 (substitute* "configs/novena_defconfig"
+                   (("CONFIG_SPL_FAT_SUPPORT=y") "# CONFIG_SPL_FAT_SUPPORT is 
not set"))
+                 #t)))))))))
 
 (define-public u-boot-cubieboard
   (make-u-boot-package "Cubieboard" "arm-linux-gnueabihf"))



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