73 lines
1.7 KiB
Diff
73 lines
1.7 KiB
Diff
|
From 61cf7655f6f165645d1659c7b256be4397d67572 Mon Sep 17 00:00:00 2001
|
||
|
From: Yutang Jiang <yutang.jiang@nxp.com>
|
||
|
Date: Tue, 15 Nov 2016 20:57:37 +0800
|
||
|
Subject: [PATCH 94/94] using perl script:byte_swap.pl to replace tcl
|
||
|
script:byte_swap.tcl
|
||
|
|
||
|
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
|
||
|
---
|
||
|
Makefile | 2 +-
|
||
|
byte_swap.pl | 37 +++++++++++++++++++++++++++++++++++++
|
||
|
2 files changed, 38 insertions(+), 1 deletion(-)
|
||
|
create mode 100755 byte_swap.pl
|
||
|
|
||
|
diff --git a/Makefile b/Makefile
|
||
|
index b73375f..5293bc5 100644
|
||
|
--- a/Makefile
|
||
|
+++ b/Makefile
|
||
|
@@ -836,7 +836,7 @@ dtbs dts/dt.dtb: checkdtc u-boot
|
||
|
|
||
|
u-boot-dtb.bin: u-boot.bin dts/dt.dtb FORCE
|
||
|
$(call if_changed,cat)
|
||
|
- tclsh byte_swap.tcl u-boot-dtb.bin u-boot-swap.bin 8
|
||
|
+ perl byte_swap.pl u-boot-dtb.bin u-boot-swap.bin 8
|
||
|
|
||
|
%.imx: %.bin
|
||
|
$(Q)$(MAKE) $(build)=arch/arm/imx-common $@
|
||
|
diff --git a/byte_swap.pl b/byte_swap.pl
|
||
|
new file mode 100755
|
||
|
index 0000000..1707139
|
||
|
--- /dev/null
|
||
|
+++ b/byte_swap.pl
|
||
|
@@ -0,0 +1,37 @@
|
||
|
+#!/usr/bin/perl
|
||
|
+#
|
||
|
+# Copyright (C) 2016 Jiang Yutang <jiangyutang1978@gmail.com>
|
||
|
+#
|
||
|
+# This is free software, licensed under the GNU General Public License v2.
|
||
|
+# See /LICENSE for more information.
|
||
|
+#
|
||
|
+open F_I, '<', $ARGV[0] or die "Error:$!\n";
|
||
|
+open F_O, '>', $ARGV[1] or die "Error:$!\n";
|
||
|
+$i_size = (stat $ARGV[0])[7];
|
||
|
+
|
||
|
+undef $/;
|
||
|
+$str_i=<F_I>;
|
||
|
+(@ary_i)=unpack("C$i_size", $str_i);
|
||
|
+
|
||
|
+if ( ($i_size % $ARGV[2]) != 0 )
|
||
|
+{
|
||
|
+ for ($i=0; $i<$ARGV[2] - ($i_size % $ARGV[2]); $i++)
|
||
|
+ {
|
||
|
+ $ary_i[$i_size + $i]=0;
|
||
|
+ }
|
||
|
+ $i_size=$i_size + ($ARGV[2] - ($i_size % $ARGV[2]));
|
||
|
+}
|
||
|
+
|
||
|
+for ($i=0; $i<$i_size; $i += $ARGV[2])
|
||
|
+{
|
||
|
+ for ($j=0; $j<$ARGV[2]; $j++)
|
||
|
+ {
|
||
|
+ $ary_o[$i+$j]=$ary_i[$i+$ARGV[2]-$j-1];
|
||
|
+ }
|
||
|
+}
|
||
|
+
|
||
|
+binmode F_O;
|
||
|
+print(F_O pack("C$i_size", @ary_o));
|
||
|
+
|
||
|
+close F_I;
|
||
|
+close F_O;
|
||
|
--
|
||
|
1.7.9.5
|
||
|
|