From 9c61fd1e86c38bd2011130122ddefea2b3a41afd Mon Sep 17 00:00:00 2001
From: Troy Kisky <troy.kisky@boundarydevices.com>
Date: Thu, 1 Aug 2019 11:30:52 -0700
Subject: [PATCH] boundary: bootscript: add
image-gzwrite.txt/split-for-gzwrite.sh
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
---
board/boundary/bootscripts/image-gzwrite.txt | 51 +++++++++++++++++++
.../boundary/bootscripts/split-for-gzwrite.sh | 24 +++++++++
2 files changed, 75 insertions(+)
create mode 100644 board/boundary/bootscripts/image-gzwrite.txt
create mode 100644 board/boundary/bootscripts/split-for-gzwrite.sh
diff --git a/board/boundary/bootscripts/image-gzwrite.txt b/board/boundary/bootscripts/image-gzwrite.txt
new file mode 100644
index 00000000000..5aeecdd08ec
--- /dev/null
+++ b/board/boundary/bootscripts/image-gzwrite.txt
@@ -0,0 +1,51 @@
+setenv stdout serial,vga
+
+if itest.s "x" == "x${imagefile}" ; then
+ imagefile=ubuntu.img.gz
+fi
+if itest.s "x" == "x${gzdest}" ; then
+ echo "Please set gzdest. ie. setenv gzdest 'mmc 1';"
+ exit;
+fi
+
+a_base=0x10000000
+if itest.s x51 == "x${imx_cpu}" ; then
+ a_base=0x90000000
+elif itest.s x53 == "x${imx_cpu}"; then
+ a_base=0x70000000
+elif itest.s x6SX == "x${imx_cpu}" || itest.s x6ULL == "x${imx_cpu}" || itest.s x7D == "x${imx_cpu}"; then
+ a_base=0x80000000
+elif itest.s x8MQ == "x${imx_cpu}" || itest.s x8MM == "x${imx_cpu}"; then
+ a_base=0x40000000
+fi
+setexpr a_gz ${a_base} + 0x00080000
+
+echo "Trying to load ${imagefile} (about 5...10 minutes)"
+
+setexpr i 0;
+setexpr offset 0;
+while test $i -le 99
+do
+ if load ${devtype} ${devnum} ${a_gz} ${imagefile}.$i ; then
+ echo "Extracting file ${imagefile}.$i to eMMC"
+ gzwrite ${gzdest} ${a_gz} 0x${filesize} 0x100000 0x${offset}00000 ;
+ else
+ if itest $i -eq 0 ; then
+ echo "image file not found or its too big to fit in the memory";
+ echo "expected file name : ${imagefile}.$i";
+ echo "exiting..."
+ exit
+ fi
+ echo "Done."
+ echo "Please remove the SD card, then reset board..."
+ exit;
+ fi
+ setexpr i $i + 1;
+ setexpr rem $i % 0x10;
+ if itest 0x$rem -eq 0x0a ; then
+ #this is to show a decimal number when really hex is output
+ setexpr i $i + 6;
+ fi;
+ # add 512M, units of offset is M
+ setexpr offset $offset + 0x200
+done
diff --git a/board/boundary/bootscripts/split-for-gzwrite.sh b/board/boundary/bootscripts/split-for-gzwrite.sh
new file mode 100644
index 00000000000..5caeb6353ec
--- /dev/null
+++ b/board/boundary/bootscripts/split-for-gzwrite.sh
@@ -0,0 +1,24 @@
+#!/bin/bash
+let i=0
+let offset=0
+if [ -z "$1" ] ; then
+ echo specify file to split
+ exit
+fi
+
+zcat $1 >t.tmp
+while [ 1 ]
+do
+ dd if=t.tmp ibs=1M count=512 skip=$offset | gzip >$1.$i
+ let size=`zcat $1.$i | wc -c`
+ echo file $1.$i size is $size
+ if [ $size -lt 536870912 ] ; then
+ echo last is $size
+ break;
+ fi
+
+ let i=$i+1
+ let offset=$offset+512
+done
+rm t.tmp
+
--
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