From 236a1f38d7f1cd416275e89885737aeed010e0c5 Mon Sep 17 00:00:00 2001
From: Martyn Welch <martyn.welch@collabora.com>
Date: Thu, 28 Feb 2019 16:53:14 +0000
Subject: [PATCH] Add image for installing U-Boot on SABRE Lite
We are moving to installing U-Boot in the SPI NOR on the SABRE Lite board.
Provide an image to make it trivial to get U-Boot installed without
needing to follow a list of error prone instructions.
Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
---
mx6qsabrelite-uboot-installer.yaml | 87 +++++++++++++++++++++++
overlays/installer-mx6qsabrelite/boot.cmd | 15 ++++
2 files changed, 102 insertions(+)
create mode 100644 mx6qsabrelite-uboot-installer.yaml
create mode 100644 overlays/installer-mx6qsabrelite/boot.cmd
diff --git a/mx6qsabrelite-uboot-installer.yaml b/mx6qsabrelite-uboot-installer.yaml
new file mode 100644
index 00000000..6efece5a
--- /dev/null
+++ b/mx6qsabrelite-uboot-installer.yaml
@@ -0,0 +1,87 @@
+{{ $architecture := or .architecture "armhf" }}
+{{ $target := or .target "mx6qsabrelite" }}
+{{ $mirror := or .mirror "https://repositories.apertis.org/apertis/" }}
+{{ $suite := or .suite "v2019dev0" }}
+{{ $image := or .image (printf "uboot-%s-installer-%s" $suite $target) }}
+
+architecture: {{ $architecture }}
+
+actions:
+ - action: image-partition
+ imagename: {{ $image }}.img
+ imagesize: 300M
+ partitiontype: msdos
+
+ mountpoints:
+ - mountpoint: /
+ partition: data
+ options: [ ro ]
+
+ partitions:
+ - name: data
+ fs: ext2
+ start: 6176s
+ end: 100%
+ flags: [ boot ]
+
+ - action: overlay
+ source: overlays/installer-{{ $target }}
+
+ - action: filesystem-deploy
+ description: Deploying filesystem onto image
+
+ - action: run
+ description: Create chdist directory
+ chroot: false
+ command: mkdir "./chdist"
+
+ - action: run
+ description: Setup chdist
+ chroot: false
+ command: chdist -d "./chdist" create apertis-{{ $suite }} {{ $mirror }} {{ $suite }} target
+
+ - action: run
+ description: Add Apertis gpg key to chdist
+ chroot: false
+ command: cp "${RECIPEDIR}/keyring/apertis-archive-keyring.gpg" "./chdist/apertis-{{ $suite }}/etc/apt/trusted.gpg.d"
+
+ - action: run
+ description: Update repo (chdist)
+ chroot: false
+ command: chdist -d "./chdist" -a {{ $architecture }} apt apertis-{{ $suite }} update
+
+ - action: run
+ description: Download U-Boot (chdist)
+ chroot: false
+ command: chdist -d "./chdist" -a {{ $architecture }} apt apertis-{{ $suite }} download u-boot-imx
+
+ - action: run
+ description: Unpack U-Boot
+ chroot: false
+ command: dpkg -x u-boot-imx_*.deb "${ROOTDIR}/deb-binaries"
+
+ - action: run
+ description: Wrapper installation script
+ chroot: false
+ command: mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "U-Boot SPI Installation Script" -d "${ROOTDIR}/boot.cmd" "${ROOTDIR}/boot.scr"
+
+ - action: raw
+ description: Install U-Boot
+ origin: filesystem
+ source: /deb-binaries/usr/lib/u-boot/{{ $target }}/u-boot.imx
+ offset: {{ sector 2 }}
+
+ - action: run
+ description: Create block map for {{ $image }}.img
+ postprocess: true
+ command: bmaptool create {{ $image }}.img > {{ $image }}.img.bmap
+
+ - action: run
+ description: Compress {{ $image }}.img
+ postprocess: true
+ command: gzip -f {{ $image }}.img
+
+ - action: run
+ description: Checksum for {{ $image }}.img.gz
+ postprocess: true
+ command: sha256sum {{ $image }}.img.gz > {{ $image }}.img.gz.sha256
diff --git a/overlays/installer-mx6qsabrelite/boot.cmd b/overlays/installer-mx6qsabrelite/boot.cmd
new file mode 100644
index 00000000..2a6301e0
--- /dev/null
+++ b/overlays/installer-mx6qsabrelite/boot.cmd
@@ -0,0 +1,15 @@
+echo "Copying U-Boot to RAM"
+load mmc 0:1 0x12000000 /deb-binaries/usr/lib/u-boot/mx6qsabrelite/u-boot.imx
+echo "Probing SPI-NOR"
+sf probe 0
+echo "Erasing SPI_NOR"
+sf erase 0x0 0xc0000
+echo "Writing U-Boot to SPI-NOR"
+sf write 0x12000000 0x400 0xc0000
+echo ""
+echo '+-----------------------------------------------------------------+'
+echo '| U-Boot installation complete |'
+echo '| |'
+echo '| Please remove the SD Card and power cycle the board to continue |'
+echo '+-----------------------------------------------------------------+'
+loop 0 0
--
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