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/k2g_evm.h

@@ -0,0 +1,76 @@
+/*
+ * Configuration header file for TI's k2g-evm
+ *
+ * (C) Copyright 2015
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#ifndef __CONFIG_K2G_EVM_H
+#define __CONFIG_K2G_EVM_H
+
+/* Platform type */
+#define CONFIG_SOC_K2G
+#define CONFIG_K2G_EVM
+
+/* U-Boot general configuration */
+#define CONFIG_EXTRA_ENV_KS2_BOARD_SETTINGS				\
+	DEFAULT_MMC_TI_ARGS						\
+	DEFAULT_PMMC_BOOT_ENV						\
+	"boot=mmc\0"							\
+	"console=ttyS0,115200n8\0"					\
+	"bootpart=0:2\0"						\
+	"bootdir=/boot\0"						\
+	"rd_spec=-\0"							\
+	"addr_mon=0x0c040000\0"						\
+	"args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs "	\
+	"root=ubi0:rootfs rootflags=sync rw ubi.mtd=ubifs,2048\0"	\
+	"name_fdt=keystone-k2g-evm.dtb\0"				\
+	"name_mon=skern-k2g.bin\0"					\
+	"name_ubi=k2g-evm-ubifs.ubi\0"					\
+	"name_uboot=u-boot-spi-k2g-evm.gph\0"				\
+	"init_mmc=run args_all args_mmc\0"				\
+	"soc_variant=k2g\0"						\
+	"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0"\
+	"get_kern_mmc=load mmc ${bootpart} ${loadaddr} "		\
+		"${bootdir}/${name_kern}\0"				\
+	"get_mon_mmc=load mmc ${bootpart} ${addr_mon} ${bootdir}/${name_mon}\0"\
+	"name_fs=arago-base-tisdk-image-k2g-evm.cpio\0"
+
+#define CONFIG_BOOTCOMMAND						\
+	"run envboot; "							\
+	"run set_name_pmmc init_${boot} get_pmmc_${boot} run_pmmc "	\
+	"get_fdt_${boot} get_mon_${boot} get_kern_${boot} "		\
+	"run_mon run_kern"
+
+#include <configs/ti_armv7_keystone2.h>
+
+/* SPL SPI Loader Configuration */
+#define CONFIG_SPL_TEXT_BASE		0x0c080000
+
+/* NAND Configuration */
+#define CONFIG_SYS_NAND_PAGE_2K
+
+/* Network */
+#define CONFIG_KSNET_NETCP_V1_5
+#define CONFIG_KSNET_CPSW_NUM_PORTS	2
+#define CONFIG_KSNET_MDIO_PHY_CONFIG_ENABLE
+#define CONFIG_PHY_MICREL
+#define PHY_ANEG_TIMEOUT	10000 /* PHY needs longer aneg time */
+
+/* MMC/SD */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_OMAP_HSMMC
+
+#undef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_IS_IN_FAT
+#define FAT_ENV_INTERFACE		"mmc"
+#define FAT_ENV_DEVICE_AND_PART		"0:1"
+#define FAT_ENV_FILE			"uboot.env"
+
+#define CONFIG_SF_DEFAULT_BUS		1
+#define CONFIG_SF_DEFAULT_CS		0
+
+#endif /* __CONFIG_K2G_EVM_H */