avionic design with actual uboot and tooling

submodule of avionic design uboot bootloader and with included tools to
get you started , read readme.md and readme-tk1-loader.md

u-boot/board/freescale/t208xqds/t208x_pbi.cfg

@@ -0,0 +1,41 @@
+#
+# Copyright 2013 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier:      GPL-2.0+
+#
+# Refer doc/README.pblimage for more details about how-to configure
+# and create PBL boot image
+#
+
+#PBI commands
+#Initialize CPC1
+09010000 00200400
+09138000 00000000
+091380c0 00000100
+#512KB SRAM
+09010100 00000000
+09010104 fff80009
+09010f00 08000000
+#enable CPC1
+09010000 80000000
+#Configure LAW for CPC1
+09000d00 00000000
+09000d04 fff80000
+09000d08 81000012
+#Initialize eSPI controller, default configuration is slow for eSPI to
+#load data, this configuration comes from u-boot eSPI driver.
+09110000 80000403
+09110020 2d170008
+09110024 00100008
+09110028 00100008
+0911002c 00100008
+#Errata for slowing down the MDC clock to make it <= 2.5 MHZ
+094fc030 00008148
+094fd030 00008148
+#Configure alternate space
+09000010 00000000
+09000014 ff000000
+09000018 81000000
+#Flush PBL data
+09138000 00000000
+091380c0 00000000