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/arch-queensbay/tnc.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014, Bin Meng <bmeng.cn@gmail.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef _X86_ARCH_TNC_H_
+#define _X86_ARCH_TNC_H_
+
+/* IGD Function Disable Register */
+#define IGD_FD		0xc4
+#define FUNC_DISABLE	0x00000001
+
+/* Memory BAR Enable */
+#define MEM_BAR_EN	0x00000001
+
+/* LPC PCI Configuration Registers */
+#define LPC_RCBA	0xf0
+
+/* Root Complex Register Block */
+struct tnc_rcba {
+	u32	rctl;
+	u32	esd;
+	u32	rsvd1[2];
+	u32	hdd;
+	u32	rsvd2;
+	u32	hdba;
+	u32	rsvd3[3129];
+	u32	d31ip;
+	u32	rsvd4[3];
+	u32	d27ip;
+	u32	rsvd5;
+	u32	d02ip;
+	u32	rsvd6;
+	u32	d26ip;
+	u32	d25ip;
+	u32	d24ip;
+	u32	d23ip;
+	u32	d03ip;
+	u32	rsvd7[3];
+	u16	d31ir;
+	u16	rsvd8[3];
+	u16	d27ir;
+	u16	d26ir;
+	u16	d25ir;
+	u16	d24ir;
+	u16	d23ir;
+	u16	rsvd9[7];
+	u16	d02ir;
+	u16	d03ir;
+};
+
+#endif /* _X86_ARCH_TNC_H_ */