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fw: Import tkey-libs fw-2

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This is an import of the fw-2 tag of tkey-libs.

We import the entire tkey-libs repo minus dot files into the
tillitis-key1 repo to make it very simple not to make mistakes
regarding which firmware tag depends on which tkey-libs tag,
especially considering locking down with NVCM.

Please see README for information about developing with another
tkey-libs or how to import future tkey-libs.

Since tkey-libs is now a part of the repo we also add tkey-libs to the
clean_fw target.
This commit is contained in:
Michael Cardell Widerkrantz 2025-03-11 13:16:56 +01:00
parent 3dbc31f54c
commit 16a9e8c367
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35
hw/application_fpga/tkey-libs/libcommon/assert.c Normal file
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// SPDX-FileCopyrightText: 2022 Tillitis AB <tillitis.se>
// SPDX-License-Identifier: BSD-2-Clause
#include <tkey/assert.h>
#include <tkey/io.h>
#include <tkey/lib.h>
void assert_fail(enum ioend dest, const char *assertion, const char *file,
unsigned int line, const char *function)
{
puts(dest, "assert: ");
puts(dest, assertion);
puts(dest, " ");
puts(dest, file);
puts(dest, ":");
putinthex(dest, line);
puts(dest, " ");
puts(dest, function);
puts(dest, "\n");
// Force illegal instruction to halt CPU
asm volatile("unimp");
// Not reached
__builtin_unreachable();
}
void assert_halt(void)
{
// Force illegal instruction to halt CPU
asm volatile("unimp");
// Not reached
__builtin_unreachable();
}