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/examples/standalone/mips64.lds

@@ -0,0 +1,43 @@
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk Engineering, <wd@denx.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
+*/
+OUTPUT_FORMAT("elf64-tradbigmips", "elf64-tradbigmips", "elf64-tradlittlemips")
+OUTPUT_ARCH(mips)
+SECTIONS
+{
+	.text       :
+	{
+	  *(.text*)
+	}
+
+	. = ALIGN(4);
+	.rodata  : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+	. = ALIGN(4);
+	.data  : { *(.data*) }
+
+	. = .;
+	_gp = ALIGN(16) + 0x7ff0;
+
+	.got : {
+	  __got_start = .;
+	  *(.got)
+	  __got_end = .;
+	}
+
+	.sdata  : { *(.sdata*) }
+
+	. = ALIGN(4);
+	__bss_start = .;
+	.sbss (NOLOAD) : { *(.sbss*) }
+	.bss (NOLOAD)  : { *(.bss*) . = ALIGN(4); }
+
+	_end = .;
+}