initial buildroot for linux 5.15

package/rng-tools/Config.in

@@ -0,0 +1,41 @@
+config BR2_PACKAGE_RNG_TOOLS
+	bool "rng-tools"
+	# pthread_setaffinity_np
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
+	select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL
+	select BR2_PACKAGE_OPENSSL
+	help
+	  Daemon to use hardware random number generators.
+
+	  http://sourceforge.net/projects/gkernel/
+
+if BR2_PACKAGE_RNG_TOOLS
+
+config BR2_PACKAGE_RNG_TOOLS_JITTERENTROPY_LIBRARY
+	bool "Jitterentropy Library support"
+	default y
+	select BR2_PACKAGE_JITTERENTROPY_LIBRARY
+	help
+	  Enable Jitterentropy Library support.
+
+	  The Jitter RNG provides a noise source using the CPU
+	  execution timing jitter. It does not depend on any
+	  system resource other than a high-resolution time stamp.
+
+config BR2_PACKAGE_RNG_TOOLS_NISTBEACON
+	bool "NIST Entropy Beacon support"
+	select BR2_PACKAGE_JANSSON
+	select BR2_PACKAGE_LIBCURL
+	select BR2_PACKAGE_LIBXML2
+	help
+	  Enable NIST Entropy Beacon support.
+
+	  Entropy gathered from the NIST network entropy beacon. Note
+	  that this entropy source is disabled by default as it should
+	  never be used for cryptographic purposes, or any use case in
+	  which random data should be known only by a single entity.
+
+endif
+
+comment "rng-tools needs a toolchain w/ NPTL"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL