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/arch/x86/include/asm/intel_regs.h

@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016 Google, Inc
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+
+#ifndef __ASM_INTEL_REGS_H
+#define __ASM_INTEL_REGS_H
+
+/* Access the memory-controller hub */
+#define MCH_BASE_ADDRESS	0xfed10000
+#define MCH_BASE_SIZE		0x8000
+#define MCHBAR_REG(reg)		(MCH_BASE_ADDRESS + (reg))
+
+#define MCHBAR_PEI_VERSION	0x5034
+#define MCH_PKG_POWER_LIMIT_LO	0x59a0
+#define MCH_PKG_POWER_LIMIT_HI	0x59a4
+#define MCH_DDR_POWER_LIMIT_LO	0x58e0
+#define MCH_DDR_POWER_LIMIT_HI	0x58e4
+
+/* Access the Root Complex Register Block */
+#define RCB_BASE_ADDRESS	0xfed1c000
+#define RCB_REG(reg)		(RCB_BASE_ADDRESS + (reg))
+
+#define SOFT_RESET_CTRL		0x38f4
+#define SOFT_RESET_DATA		0x38f8
+
+#endif