feat(ethos-n): add support for NPU to cert_create
Add Juno specific Makefile to the certificate tool build. That
Makefile is included by the certificate tool Makefile to add
information about the authentication data for the
Arm(R) Ethos(TM)-N NPU's firmware binary.
Signed-off-by: Mohamed Elzahhar <Mohamed.Elzahhar@arm.com>
Signed-off-by: Rob Hughes <robert.hughes@arm.com>
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: Ie4b6a1c29d73b3ed5041b57f2cd88033be18a63a
diff --git a/plat/arm/board/juno/cert_create_tbbr.mk b/plat/arm/board/juno/cert_create_tbbr.mk
new file mode 100644
index 0000000..c092fe0
--- /dev/null
+++ b/plat/arm/board/juno/cert_create_tbbr.mk
@@ -0,0 +1,25 @@
+#
+# Copyright (c) 2023, Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+PLAT_DEF_OID := 1
+
+ifeq (${PLAT_DEF_OID},1)
+ ifeq (${ARM_ETHOSN_NPU_DRIVER},1)
+ $(eval $(call add_define, PLAT_DEF_OID))
+ $(eval $(call add_define, PDEF_CERTS))
+ $(eval $(call add_define, PDEF_EXTS))
+ $(eval $(call add_define, PDEF_KEYS))
+
+ PLAT_INCLUDE += -I ${PLAT_DIR}/certificate/include \
+ -I ../../include/drivers/arm
+
+ PLAT_OBJECTS += ${PLAT_DIR}certificate/src/juno_tbb_cert.o \
+ ${PLAT_DIR}certificate/src/juno_tbb_ext.o \
+ ${PLAT_DIR}certificate/src/juno_tbb_key.o
+
+ OBJECTS += ${PLAT_OBJECTS}
+ endif
+endif
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_cert.h b/plat/arm/board/juno/certificate/include/juno_tbb_cert.h
new file mode 100644
index 0000000..9799405
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_cert.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_CERT_H
+#define JUNO_TBB_CERT_H
+
+#include <tbbr/tbb_cert.h>
+
+/*
+ * Juno platform certificates that are used to establish the COT
+ */
+enum {
+ ETHOSN_NPU_FW_KEY_CERT = FWU_CERT + 1,
+ ETHOSN_NPU_FW_CONTENT_CERT,
+};
+
+#endif /* JUNO_TBB_CERT_H */
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_ext.h b/plat/arm/board/juno/certificate/include/juno_tbb_ext.h
new file mode 100644
index 0000000..ec38227
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_ext.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_EXT_H
+#define JUNO_TBB_EXT_H
+
+#include <tbbr/tbb_ext.h>
+
+/* Juno platform defined TBBR extensions */
+enum {
+ ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT = FWU_HASH_EXT + 1,
+ ETHOSN_NPU_FW_HASH_EXT,
+};
+
+#endif /* JUNO_TBB_EXT_H */
diff --git a/plat/arm/board/juno/certificate/include/juno_tbb_key.h b/plat/arm/board/juno/certificate/include/juno_tbb_key.h
new file mode 100644
index 0000000..9576b9d
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/juno_tbb_key.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_TBB_KEY_H
+#define JUNO_TBB_KEY_H
+
+#include <tbbr/tbb_key.h>
+
+/*
+ * Juno platform keys that are used to establish the COT
+ */
+enum {
+ ETHOSN_NPU_FW_CONTENT_CERT_KEY =
+ NON_TRUSTED_FW_CONTENT_CERT_KEY + 1,
+};
+#endif /* JUNO_TBB_KEY_H */
diff --git a/plat/arm/board/juno/certificate/include/platform_oid.h b/plat/arm/board/juno/certificate/include/platform_oid.h
new file mode 100644
index 0000000..22173c1
--- /dev/null
+++ b/plat/arm/board/juno/certificate/include/platform_oid.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef JUNO_PLATFORM_OID_H
+#define JUNO_PLATFORM_OID_H
+
+#include <ethosn_oid.h>
+
+#endif /* JUNO_PLATFORM_OID_H */
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_cert.c b/plat/arm/board/juno/certificate/src/juno_tbb_cert.c
new file mode 100644
index 0000000..3cb8304
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_cert.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_cert.h>
+#include <juno_tbb_ext.h>
+#include <juno_tbb_key.h>
+
+static cert_t juno_plat_tbb_certificates[] = {
+ ETHOSN_NPU_FW_KEY_CERT_DEF,
+ ETHOSN_NPU_FW_CONTENT_CERT_DEF,
+};
+
+PLAT_REGISTER_COT(juno_plat_tbb_certificates);
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_ext.c b/plat/arm/board/juno/certificate/src/juno_tbb_ext.c
new file mode 100644
index 0000000..d8fe9e9
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_ext.c
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_ext.h>
+#include <juno_tbb_key.h>
+
+static ext_t juno_plat_tbb_extensions[] = {
+ ETHOSN_NPU_FW_CONTENT_CERT_PK_EXT_DEF,
+ ETHOSN_NPU_FW_HASH_EXT_DEF,
+};
+
+PLAT_REGISTER_EXTENSIONS(juno_plat_tbb_extensions);
diff --git a/plat/arm/board/juno/certificate/src/juno_tbb_key.c b/plat/arm/board/juno/certificate/src/juno_tbb_key.c
new file mode 100644
index 0000000..470755f
--- /dev/null
+++ b/plat/arm/board/juno/certificate/src/juno_tbb_key.c
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <ethosn_cert.h>
+
+#include <juno_tbb_key.h>
+
+static key_t juno_plat_tbb_keys[] = {
+ ETHOSN_NPU_FW_CONTENT_CERT_KEY_DEF
+};
+
+PLAT_REGISTER_KEYS(juno_plat_tbb_keys);