From 9530ee9f9c89cbbf35589727e9fdb373ed7f47fa Mon Sep 17 00:00:00 2001
From: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Date: Fri, 9 Dec 2022 00:27:09 -0500
Subject: [PATCH] gnu: Add u-boot-ts7970-q-2g-1000mhz-c-bootloader.

* gnu/bootloader/u-boot.scm (u-boot-ts7970-q-2g-1000mhz-c-bootloader): New
variable.
---
 gnu/bootloader/u-boot.scm | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/gnu/bootloader/u-boot.scm b/gnu/bootloader/u-boot.scm
index 6cad33b741..65d7923465 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 © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -42,6 +43,7 @@ (define-module (gnu bootloader u-boot)
             u-boot-puma-rk3399-bootloader
             u-boot-rock64-rk3328-bootloader
             u-boot-rockpro64-rk3399-bootloader
+            u-boot-ts7970-q-2g-1000mhz-c-bootloader
             u-boot-wandboard-bootloader))
 
 (define install-u-boot
@@ -127,6 +129,12 @@ (define install-rockpro64-rk3399-u-boot
 
 (define install-pinebook-pro-rk3399-u-boot install-rockpro64-rk3399-u-boot)
 
+(define install-u-boot-ts7970-q-2g-1000mhz-c-u-boot
+  #~(lambda (bootloader device mount-point)
+      (let ((u-boot.imx (string-append bootloader "/libexec/u-boot.imx"))
+            (install-dir (string-append mount-point "/boot")))
+        (install-file u-boot.imx install-dir))))
+
 
 
 ;;;
@@ -255,3 +263,13 @@ (define u-boot-pinebook-pro-rk3399-bootloader
    (inherit u-boot-bootloader)
    (package u-boot-pinebook-pro-rk3399)
    (disk-image-installer install-pinebook-pro-rk3399-u-boot)))
+
+(define u-boot-ts7970-q-2g-1000mhz-c-bootloader
+  ;; This bootloader doesn't really need to be installed, as it is read from
+  ;; an SPI memory chip, not the SD card.  It is copied to /boot/u-boot.imx
+  ;; for convenience and should be manually flashed at the U-Boot prompt.
+  (bootloader
+   (inherit u-boot-bootloader)
+   (package u-boot-ts7970-q-2g-1000mhz-c)
+   (installer install-u-boot-ts7970-q-2g-1000mhz-c-u-boot)
+   (disk-image-installer #f)))