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/include/configs/kein-baseboard.h

@@ -0,0 +1,90 @@
+/*
+ * (C) Copyright 2014-2016 Avionic Design GmbH
+ *
+ * SPDX-License-Identifier:     GPL-2.0
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/sizes.h>
+
+/* enable PMIC */
+#define CONFIG_AS3722_POWER
+
+#include "tegra124-common.h"
+
+/* High-level configuration options */
+#define CONFIG_TEGRA_BOARD_STRING	"Avionic-Design Kein Baseboard"
+
+/* Board-specific serial config */
+#define CONFIG_TEGRA_ENABLE_UARTD
+#define CONFIG_SYS_NS16550_COM1		NV_PA_APB_UARTD_BASE
+
+/* I2C */
+#define CONFIG_SYS_I2C_TEGRA
+
+/* SD/MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_TEGRA_MMC
+#define CONFIG_CMD_GPT
+#define CONFIG_RANDOM_UUID
+#define CONFIG_EFI_PARTITION
+
+/* Environment in eMMC, at the end of 2nd "boot sector" */
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_OFFSET		(-CONFIG_ENV_SIZE)
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_SYS_MMC_ENV_PART		2
+
+/* Fastboot support */
+#define CONFIG_CMD_FASTBOOT
+#define CONFIG_USB_FUNCTION_FASTBOOT
+#define CONFIG_ANDROID_BOOT_IMAGE
+#define CONFIG_FASTBOOT_BUF_ADDR   CONFIG_SYS_LOAD_ADDR
+#define CONFIG_FASTBOOT_BUF_SIZE   0x07000000
+#define CONFIG_FASTBOOT_FLASH
+#define CONFIG_FASTBOOT_FLASH_MMC_DEV  0
+#define CONFIG_FASTBOOT_GPT_NAME       "gpt"
+
+/* USB Host support */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_TEGRA
+
+/* USB networking support */
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_RNDIS
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_ASIX88179
+#define CONFIG_USB_ETHER_MCS7830
+#define CONFIG_USB_ETHER_SMSC95XX
+
+/* PCI host support */
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_CMD_PCI
+
+#define BOARD_EXTRA_ENV_SETTINGS					\
+	"get_mmc_blocks="						\
+		"setexpr mmc_blocks ${filesize} + 1ff; "		\
+		"setexpr mmc_blocks ${mmc_blocks} / 200\0"		\
+	"update_uboot="						\
+		"if test -n \"${filesize}\" -a \"${filesize}\" -gt 0; "	\
+		"then "							\
+			"run get_mmc_blocks; "				\
+			"mmc dev 0 1; "					\
+			"mmc write ${loadaddr} 0 ${mmc_blocks}; "	\
+		"else "							\
+			"echo Please load the U-Boot image first; "	\
+		"fi\0"
+
+#include "tegra-common-usb-gadget.h"
+#include "tegra-common-post.h"
+
+#define CONFIG_ARMV7_PSCI			1
+/* Reserve top 1M for secure RAM */
+#define CONFIG_ARMV7_SECURE_BASE		0xfff00000
+#define CONFIG_ARMV7_SECURE_RESERVE_SIZE	0x00100000
+
+#endif /* __CONFIG_H */