Adding upstream version 2.10.0+dfsg.upstream/2.10.0+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 55 insertions, 0 deletions

diff --git a/plat/arm/board/tc/rotpk_test.c b/plat/arm/board/tc/rotpk_test.c
new file mode 100644
index 0000000..ed56c31
--- /dev/null
+++ b/plat/arm/board/tc/rotpk_test.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2023, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include <drivers/arm/rss_comms.h>
+#include <plat/common/platform.h>
+#include <rss_platform_api.h>
+#include <tc_plat.h>
+
+static void print_hex(const char *key_id_name, size_t key_size, const uint8_t *key_buf)
+{
+	printf("%s = ", key_id_name);
+	for (int i = 0; i < key_size; i++) {
+		printf("%02x", key_buf[i]);
+	}
+	printf("\n\n");
+}
+
+int rotpk_test(void)
+{
+	psa_status_t status;
+	uint8_t key_buf[128];
+	size_t key_size;
+
+	struct key_id_info key_ids[3] = {
+	       {.key_id = RSS_BUILTIN_KEY_ID_HOST_S_ROTPK,  .key_id_name = "Secure-ROTPK"},
+	       {.key_id = RSS_BUILTIN_KEY_ID_HOST_NS_ROTPK,  .key_id_name = "NS-ROTPK"},
+	       {.key_id = RSS_BUILTIN_KEY_ID_HOST_CCA_ROTPK,  .key_id_name = "CCA-ROTPK"}
+	};
+
+	status = rss_comms_init(PLAT_RSS_AP_SND_MHU_BASE, PLAT_RSS_AP_RCV_MHU_BASE);
+	if (status != PSA_SUCCESS) {
+		printf("Failed to initialize RSS communication channel - psa_status = %d\n", status);
+		return -1;
+	}
+
+	for (int i = 0; i < ARRAY_SIZE(key_ids); i++) {
+		status = rss_platform_key_read(key_ids[i].key_id, key_buf,
+			       sizeof(key_buf), &key_size);
+		if (status != PSA_SUCCESS) {
+			printf("Failed to retrieve %s - psa_status = %d\n", key_ids[i].key_id_name, status);
+			return -1;
+		}
+		print_hex(key_ids[i].key_id_name, key_size, key_buf);
+	}
+
+	printf("Passed rotpk_test\n");
+
+	return 0;
+}