armv8: cavium: Add an implementation of ATF calling functions

This commit adds functions issuing calls to the product-specific ATF
services

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

1 files changed, 67 insertions, 0 deletions

diff --git a/include/cavium/thunderx_svc.h b/include/cavium/thunderx_svc.h
new file mode 100644
index 0000000000..416ce3cfec
--- /dev/null
+++ b/include/cavium/thunderx_svc.h
@@ -0,0 +1,67 @@
+/**
+ * (C) Copyright 2014, Cavium Inc.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+**/
+
+#ifndef __THUNDERX_SVC_H__
+#define __THUNDERX_SVC_H__
+
+/* SMC function IDs for general purpose queries */
+
+#define THUNDERX_SVC_CALL_COUNT		0x4300ff00
+#define THUNDERX_SVC_UID		0x4300ff01
+
+#define THUNDERX_SVC_VERSION		0x4300ff03
+
+#define ARM_STD_SVC_VERSION		0x8400ff03
+
+/* ThunderX Service Calls version numbers */
+#define THUNDERX_VERSION_MAJOR	0x0
+#define THUNDERX_VERSION_MINOR	0x1
+
+#define THUNDERX_MMC_READ		0x43000101
+/* x1 - block address
+ * x2 - size
+ * x3 - buffer address
+ */
+#define THUNDERX_MMC_WRITE		0x43000102
+/* x1 - block address
+ * x2 - size
+ * x3 - buffer address
+ */
+
+#define THUNDERX_NOR_READ		0x43000111
+/* x1 - block address
+ * x2 - size
+ * x3 - buffer address
+ */
+#define THUNDERX_NOR_WRITE		0x43000112
+/* x1 - block address
+ * x2 - size
+ * x3 - buffer address
+ */
+#define THUNDERX_NOR_ERASE		0x43000113
+/* x1 - block address
+ */
+
+#define THUNDERX_PART_COUNT		0x43000201
+#define THUNDERX_GET_PART		0x43000202
+/* x1 - pointer to the buffer
+ * x2 - index
+ */
+
+#define THUNDERX_DRAM_SIZE		0x43000301
+/* x1 - node number
+ */
+
+#define THUNDERX_GTI_SYNC		0x43000401
+
+#define THUNDERX_ENV_COUNT		0x43000501
+#define THUNDERX_ENV_STRING		0x43000502
+/* x1 - index
+ */
+
+#define THUNDERX_NODE_COUNT		0x43000601
+
+#endif /* __THUNDERX_SVC_H__ */