diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0093-add-byte_swap.tcl-script-for-uboot-can-run-save-in-q.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0093-add-byte_swap.tcl-script-for-uboot-can-run-save-in-q.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0093-add-byte_swap.tcl-script-for-uboot-can-run-save-in-q.patch b/package/boot/uboot-layerscape/patches/0093-add-byte_swap.tcl-script-for-uboot-can-run-save-in-q.patch new file mode 100644 index 0000000000..5bcdd81b0c --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0093-add-byte_swap.tcl-script-for-uboot-can-run-save-in-q.patch @@ -0,0 +1,70 @@ +From f13ff4fe020c9018eb5a472b7c8a69a54e45ce29 Mon Sep 17 00:00:00 2001 +From: Yutang Jiang <yutang.jiang@nxp.com> +Date: Tue, 18 Oct 2016 22:37:17 +0800 +Subject: [PATCH 93/93] add byte_swap.tcl script for uboot can run/save in + qspi flash + +Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com> +--- + Makefile | 1 + + byte_swap.tcl | 36 ++++++++++++++++++++++++++++++++++++ + 2 files changed, 37 insertions(+) + create mode 100755 byte_swap.tcl + +diff --git a/Makefile b/Makefile +index 1c2818c..b73375f 100644 +--- a/Makefile ++++ b/Makefile +@@ -836,6 +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 + + %.imx: %.bin + $(Q)$(MAKE) $(build)=arch/arm/imx-common $@ +diff --git a/byte_swap.tcl b/byte_swap.tcl +new file mode 100755 +index 0000000..a4e8008 +--- /dev/null ++++ b/byte_swap.tcl +@@ -0,0 +1,36 @@ ++puts $argv ++set i_file [lindex $argv 0] ++set o_file [lindex $argv 1] ++set num_b [lindex $argv 2] ++puts "" ++ ++set fileid_i [open $i_file "r"] ++set fileid_o [open $o_file "w+"] ++fconfigure $fileid_i -translation {binary binary} ++fconfigure $fileid_o -translation {binary binary} ++ ++set old_bin [read $fileid_i] ++set new_bin {} ++set old_length [string length $old_bin] ++set old_rem [expr $old_length % $num_b] ++if {$old_rem != 0} { ++ for {set i 0} {$i< [expr $num_b - $old_rem]} {incr i 1} { ++ append old_bin y ++ } ++} ++for {set i 0} {$i<[string length $old_bin]} {incr i $num_b} { ++ for {set j $num_b} {$j>0} {incr j -1} { ++ append new_bin [string index $old_bin [expr $i+($j-1)]] ++ } ++} ++ ++for {set i 0} {$i<[string length $old_bin]} {incr i $num_b} { ++ set binValue [string range $old_bin [expr $i+0] [expr $i+($num_b-1)]] ++ binary scan $binValue H[expr $num_b*2] hexValue ++ ++ set binValue [string range $new_bin [expr $i+0] [expr $i+($num_b-1)]] ++ binary scan $binValue H[expr $num_b*2] hexValue ++} ++ ++puts -nonewline $fileid_o $new_bin ++close $fileid_o +-- +1.7.9.5 + |