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/mips/include/asm/string.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 1994, 95, 96, 97, 98, 2000, 01 Ralf Baechle
+ * Copyright (c) 2000 by Silicon Graphics, Inc.
+ * Copyright (c) 2001 MIPS Technologies, Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0
+ */
+#ifndef _ASM_STRING_H
+#define _ASM_STRING_H
+
+/*
+ * We don't do inline string functions, since the
+ * optimised inline asm versions are not small.
+ */
+
+#undef __HAVE_ARCH_STRCPY
+extern char *strcpy(char *__dest, __const__ char *__src);
+
+#undef __HAVE_ARCH_STRNCPY
+extern char *strncpy(char *__dest, __const__ char *__src, __kernel_size_t __n);
+
+#undef __HAVE_ARCH_STRCMP
+extern int strcmp(__const__ char *__cs, __const__ char *__ct);
+
+#undef __HAVE_ARCH_STRNCMP
+extern int strncmp(__const__ char *__cs, __const__ char *__ct, __kernel_size_t __count);
+
+#undef __HAVE_ARCH_MEMSET
+extern void *memset(void *__s, int __c, __kernel_size_t __count);
+
+#undef __HAVE_ARCH_MEMCPY
+extern void *memcpy(void *__to, __const__ void *__from, __kernel_size_t __n);
+
+#undef __HAVE_ARCH_MEMMOVE
+extern void *memmove(void *__dest, __const__ void *__src, __kernel_size_t __n);
+
+#endif /* _ASM_STRING_H */