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/t4qds/t4240qds_qixis.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __T4020QDS_QIXIS_H__
+#define __T4020QDS_QIXIS_H__
+
+/* Definitions of QIXIS Registers for T4020QDS */
+
+/* BRDCFG4[4:7]] select EC1 and EC2 as a pair */
+#define BRDCFG4_EMISEL_MASK		0xE0
+#define BRDCFG4_EMISEL_SHIFT		5
+
+/* SYSCLK */
+#define QIXIS_SYSCLK_66			0x0
+#define QIXIS_SYSCLK_83			0x1
+#define QIXIS_SYSCLK_100		0x2
+#define QIXIS_SYSCLK_125		0x3
+#define QIXIS_SYSCLK_133		0x4
+#define QIXIS_SYSCLK_150		0x5
+#define QIXIS_SYSCLK_160		0x6
+#define QIXIS_SYSCLK_166		0x7
+
+/* DDRCLK */
+#define QIXIS_DDRCLK_66			0x0
+#define QIXIS_DDRCLK_100		0x1
+#define QIXIS_DDRCLK_125		0x2
+#define QIXIS_DDRCLK_133		0x3
+
+#define BRDCFG5_IRE			0x20	/* i2c Remote i2c1 enable */
+
+#define BRDCFG12_SD3EN_MASK		0x20
+#define BRDCFG12_SD3MX_MASK		0x08
+#define BRDCFG12_SD3MX_SLOT5		0x08
+#define BRDCFG12_SD3MX_SLOT6		0x00
+#define BRDCFG12_SD4EN_MASK		0x04
+#define BRDCFG12_SD4MX_MASK		0x03
+#define BRDCFG12_SD4MX_SLOT7		0x02
+#define BRDCFG12_SD4MX_SLOT8		0x01
+#define BRDCFG12_SD4MX_AURO_SATA	0x00
+#endif