tools: Add 'firmware' category and add ihex2fw tool
Commit 5620a0d1aacd ("firmware: delete in-kernel firmware") removed
ihex2fw tool together with the rest of the contents of firmware/
folder. Since that tool is quite useful for doing .ihex -> .fw
converstion, restore its original source code to tools/firmware
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Kyle McMartin <kyle@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/tools/firmware/Makefile b/tools/firmware/Makefile
new file mode 100644
index 0000000..d329825
--- /dev/null
+++ b/tools/firmware/Makefile
@@ -0,0 +1,13 @@
+# SPDX-License-Identifier: GPL-2.0
+# Makefile for firmware tools
+
+CFLAGS = -Wall -Wextra -g
+
+all: ihex2fw
+%: %.c
+ $(CC) $(CFLAGS) -o $@ $^
+
+clean:
+ $(RM) ihex2fw
+
+.PHONY: all clean
\ No newline at end of file
