stm32mp1: add authentication support for stm32image
This commit adds authentication binary support for STM32MP1.
It prints the bootrom authentication result if signed
image is used and authenticates the next loaded STM32 images.
It also enables the dynamic translation table support
(PLAT_XLAT_TABLES_DYNAMIC) to use bootrom services.
Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: Iba706519e0dc6b6fae1f3dd498383351f0f75f51
diff --git a/plat/st/common/include/stm32mp_auth.h b/plat/st/common/include/stm32mp_auth.h
new file mode 100644
index 0000000..3075d18
--- /dev/null
+++ b/plat/st/common/include/stm32mp_auth.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (c) 2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef STM32MP_AUTH_H
+#define STM32MP_AUTH_H
+
+struct stm32mp_auth_ops {
+ uint32_t (*check_key)(uint8_t *pubkey_in, uint8_t *pubkey_out);
+ uint32_t (*verify_signature)(uint8_t *hash_in, uint8_t *pubkey_in,
+ uint8_t *signature, uint32_t ecc_algo);
+};
+
+void stm32mp_init_auth(struct stm32mp_auth_ops *init_ptr);
+int stm32mp_auth_image(boot_api_image_header_t *header, uintptr_t buffer);
+
+#endif /* STM32MP_AUTH_H */