initial buildroot for linux 5.15

package/meson-tools/0001-amlbootenc-gxl-remove-non-std-C-convention-in-for.patch

@@ -0,0 +1,50 @@
+From 7c5475187d1bdf861360ffd8bc1aaea84a341db3 Mon Sep 17 00:00:00 2001
+From: Dagg Stompler <daggs@gmx.com>
+Date: Fri, 11 Sep 2020 12:28:52 +0300
+Subject: [PATCH] amlbootenc-gxl: remove non std C convention in for
+
+not all compilers have c99 or gnu99 enabled, so try not to use a
+non std C convention in for call loops
+
+Signed-off-by: Dagg Stompler <daggs@gmx.com>
+---
+ amlbootenc-gxl.c | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/amlbootenc-gxl.c b/amlbootenc-gxl.c
+index 3695e13..233563d 100644
+--- a/amlbootenc-gxl.c
++++ b/amlbootenc-gxl.c
+@@ -51,6 +51,7 @@ static int boot_enc(const char *input, const char *output)
+ 		._unknown3 = 0x02000000,
+ 		.sig2 = AMLOGIC_C_SIGNATURE,
+ 	};
++	int i;
+
+ 	assert(sizeof(hdr) == 0x100);
+
+@@ -130,10 +131,10 @@ static int boot_enc(const char *input, const char *output)
+ 	memcpy(hdr.iv, (uint8_t[]){ 0x14, 0x82, 0x5b, 0x1b, 0x10, 0xc1, 0x49, 0x0d, 0x8f, 0x13, 0x0a, 0x99, 0x15, 0x50, 0x1d, 0x37 }, 16);
+ 	}
+ #else
+-	for (int i = 0; i < sizeof(hdr.key); i++) {
++	for (i = 0; i < sizeof(hdr.key); i++) {
+ 		hdr.key[i] = rand();
+ 	}
+-	for (int i = 0; i < sizeof(hdr.iv); i++) {
++	for (i = 0; i < sizeof(hdr.iv); i++) {
+ 		hdr.iv[i] = rand();
+ 	}
+ #endif
+@@ -151,7 +152,7 @@ static int boot_enc(const char *input, const char *output)
+ 	AES_cbc_encrypt(src_buf, buf + hdr.first_offset, hdr.block_size, &aes_key, iv, AES_ENCRYPT);
+ 	SHA256_Update(&sha256_ctx, buf + hdr.first_offset, hdr.block_size);
+
+-	for (int i = 1; i < hdr.payload_size / hdr.block_size; i++) {
++	for (i = 1; i < hdr.payload_size / hdr.block_size; i++) {
+ 		memset(src_buf, 0, hdr.block_size);
+ 		fread(src_buf, 1, hdr.block_size, fin);
+ 		AES_cbc_encrypt(src_buf, buf + hdr.data_offset + (i - 1) * hdr.block_size, hdr.block_size, &aes_key, iv, AES_ENCRYPT);
+--
+2.28.0
+

package/meson-tools/Config.in.host

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_HOST_MESON_TOOLS
+	bool "host meson-tools"
+	help
+	  meson-tools is a collection of tools for use with the
+	  Amlogic Meson family of ARM based SoCs. It allows management
+	  of signatures which are required for booting amlogic based
+	  boards with u-boot.
+
+	  https://github.com/afaerber/meson-tools

package/meson-tools/meson-tools.hash

@@ -0,0 +1,3 @@
+# Locally calculated
+sha256  10d707b2f741df03ff5000f2a82c6f577036ce1cd34d9278b22b92cb616b6fce  meson-tools-0a02e2d34413f4bf9b15946352bc8c8ee13a5843.tar.gz
+sha256  8177f97513213526df2cf6184d8ff986c675afb514d4e68a404010521b880643  COPYING

package/meson-tools/meson-tools.mk

@@ -0,0 +1,26 @@
+################################################################################
+#
+# meson-tools
+#
+################################################################################
+
+HOST_MESON_TOOLS_VERSION = 0a02e2d34413f4bf9b15946352bc8c8ee13a5843
+HOST_MESON_TOOLS_SITE = $(call github,afaerber,meson-tools,$(HOST_MESON_TOOLS_VERSION))
+HOST_MESON_TOOLS_LICENSE = GPL-2.0+
+HOST_MESON_TOOLS_LICENSE_FILES = COPYING
+HOST_MESON_TOOLS_DEPENDENCIES = host-openssl
+
+HOST_MESON_TOOLS_PROGS = amlbootsig unamlbootsig amlinfo
+
+define HOST_MESON_TOOLS_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) $(HOST_CONFIGURE_OPTS) \
+		LDFLAGS="$(HOST_LDFLAGS) -lssl -lcrypto"
+endef
+
+define HOST_MESON_TOOLS_INSTALL_CMDS
+	$(foreach f,$(HOST_MESON_TOOLS_PROGS), \
+		$(INSTALL) -D -m 0755 $(@D)/$(f) $(HOST_DIR)/bin/$(f)
+	)
+endef
+
+$(eval $(host-generic-package))