system: Add Banana Pi M2 Ultra installer.

* gnu/bootloader/u-boot.scm (u-boot-banana-pi-m2-ultra-bootloader): New
exported variable.
(install-allwinner-u-boot): New variable.
(u-boot-allwinner-bootloader): New variable.
* gnu/packages/bootloaders.scm (u-boot-banana-pi-m2-ultra): New exported
variable.
* gnu/system/install.scm (banana-pi-m2-ultra-installation-os): New exported
variable.

1 files changed, 18 insertions, 0 deletions

diff --git a/gnu/bootloader/u-boot.scm b/gnu/bootloader/u-boot.scm
index 397eb8181c..1e3178adfc 100644
--- a/gnu/bootloader/u-boot.scm
+++ b/gnu/bootloader/u-boot.scm
@@ -28,6 +28,7 @@
   #:use-module (guix records)
   #:use-module (guix utils)
   #:export (u-boot-bootloader
+            u-boot-banana-pi-m2-ultra-bootloader
             u-boot-beaglebone-black-bootloader))
 
 (define install-u-boot
@@ -50,6 +51,13 @@
         (write-file-on-device u-boot (* 1024 512)
                               device (* 768 512)))))
 
+(define install-allwinner-u-boot
+  #~(lambda (bootloader device mount-point)
+      (let ((u-boot (string-append bootloader
+                                   "/libexec/u-boot-sunxi-with-spl.bin")))
+        (write-file-on-device u-boot (stat:size (stat u-boot))
+                              device (* 8 1024)))))
+
 
 
 ;;;
@@ -68,3 +76,13 @@
    (inherit u-boot-bootloader)
    (package u-boot-beagle-bone-black)
    (installer install-beaglebone-black-u-boot)))
+
+(define u-boot-allwinner-bootloader
+  (bootloader
+   (inherit u-boot-bootloader)
+   (installer install-allwinner-u-boot)))
+
+(define u-boot-banana-pi-m2-ultra-bootloader
+  (bootloader
+   (inherit u-boot-allwinner-bootloader)
+   (package u-boot-banana-pi-m2-ultra)))