From 47519b4428c6faecd6e51b2809095f53bd3a0b81 Mon Sep 17 00:00:00 2001
From: tslil clingman <tslil@posteo.de>
Date: Wed, 20 Jan 2021 15:08:29 -0500
Subject: Infrastructure more or less set up!

It remains to tweak ct1986.c and add a .login file to autorun stuff!
---
 resources/ct1986.sh | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100755 resources/ct1986.sh

(limited to 'resources/ct1986.sh')

diff --git a/resources/ct1986.sh b/resources/ct1986.sh
new file mode 100755
index 0000000..fac57d5
--- /dev/null
+++ b/resources/ct1986.sh
@@ -0,0 +1,44 @@
+#!/bin/sh
+
+set -u
+set -e
+
+BOARD_DIR="$(dirname $0)"
+BOARD_NAME="$(basename ${BOARD_DIR})"
+GENIMAGE_CFG="${BOARD_DIR}/genimage-${BOARD_NAME}.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+cp output/build/linux-custom/arch/arm/boot/dts/overlays/hd44780-lcd.dtbo "${BINARIES_DIR}/rpi-firmware/overlays/"
+
+echo "root=/dev/mmcblk0p2 rootwait console=ttyAMA0,115200 hdmi_blanking=2" \
+		 > "${BINARIES_DIR}/rpi-firmware/cmdline.txt"
+
+cat > "${BINARIES_DIR}/rpi-firmware/config.txt" <<EOF
+start_file=start.elf
+fixup_file=fixup.dat
+kernel=zImage
+gpu_mem_256=0
+gpu_mem_512=0
+gpu_mem_1024=0
+dtoverlay=hd44780-lcd.dtbo
+dtparam=pin_d4=26,pin_d5=19,pin_d6=13,pin_d7=6,pin_en=20,pin_rs=21
+EOF
+
+# Pass an empty rootpath. genimage makes a full copy of the given rootpath to
+# ${GENIMAGE_TMP}/root so passing TARGET_DIR would be a waste of time and disk
+# space. We don't rely on genimage to build the rootfs image, just to insert a
+# pre-built one in the disk image.
+
+trap 'rm -rf "${ROOTPATH_TMP}"' EXIT
+ROOTPATH_TMP="$(mktemp -d)"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+	--rootpath "${ROOTPATH_TMP}"   \
+	--tmppath "${GENIMAGE_TMP}"    \
+	--inputpath "${BINARIES_DIR}"  \
+	--outputpath "${BINARIES_DIR}" \
+	--config "${GENIMAGE_CFG}"
+
+exit $?
-- 
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