feat(stm32mp1): update ROM code API for header v2 management
Add the new definition field for authentication used in header V2
on STM32MP13.
Change-Id: Id8f0c2584ca9b74b0d21d82c9a98d286500548c4
Signed-off-by: Lionel Debieve <lionel.debieve@foss.st.com>
diff --git a/plat/st/stm32mp1/include/boot_api.h b/plat/st/stm32mp1/include/boot_api.h
index 0d397bd..1054609 100644
--- a/plat/st/stm32mp1/include/boot_api.h
+++ b/plat/st/stm32mp1/include/boot_api.h
@@ -333,6 +333,8 @@
uint32_t binary_type;
/* Pad up to 128 byte total size */
uint8_t pad[16];
+ /* Followed by extension header */
+ uint8_t ext_header[];
#endif
#if STM32MP15
/*
@@ -363,4 +365,45 @@
#endif
} __packed boot_api_image_header_t;
+typedef uint8_t boot_api_sha256_t[BOOT_API_SHA256_DIGEST_SIZE_IN_BYTES];
+
+typedef struct {
+ /* Extension header type:
+ * BOOT_API_FSBL_DECRYPTION_HEADER_MAGIC_NB or
+ * BOOT_API_AUTHENTICATION_HEADER_MAGIC_NB
+ * BOOT_API_PADDING_HEADER_MAGIC_NB
+ */
+ uint32_t type;
+ /* Extension header len in byte */
+ uint32_t len;
+ /* parameters of this extension */
+ uint8_t params[];
+} __packed boot_extension_header_t;
+
+typedef struct {
+ /* Idx of ECDSA public key to be used in table */
+ uint32_t pk_idx;
+ /* Number of ECDSA public key in table */
+ uint32_t nb_pk;
+ /*
+ * Type of ECC algorithm to use :
+ * value 1 : for P-256 NIST algorithm
+ * value 2 : for Brainpool 256 algorithm
+ * See definitions 'BOOT_API_ECDSA_ALGO_TYPE_XXX' above.
+ */
+ uint32_t ecc_algo_type;
+ /* ECDSA public key to be used to check signature. */
+ uint8_t ecc_pubk[BOOT_API_ECDSA_PUB_KEY_LEN_IN_BYTES];
+ /* table of Hash of Algo+ECDSA public key */
+ boot_api_sha256_t pk_hashes[];
+} __packed boot_ext_header_params_authentication_t;
+
+typedef struct {
+ /* Size of encryption key (128 or 256) */
+ uint32_t key_size;
+ uint32_t derivation_cont;
+ /* 128 msb bits of plain payload SHA256 */
+ uint32_t hash[4];
+} __packed boot_ext_header_params_encrypted_fsbl_t;
+
#endif /* BOOT_API_H */