neoverse-rd: define system counter impdef registers

The system counter implementation specific registers are similar for RD-N2 and RD-Fremont platforms. So add common file that defines the impdef register offsets in the system counter register frame. Signed-off-by: Thomas Abraham <[email protected]> Change-Id: I5424f5d36c3099ec3f8a7876cdb697c3affeac8c
mohamedasaker-arm · Jan 28, 2024 · d997fcb · d997fcb
1 parent e083ee6
commit d997fcb
Showing 1 changed file with 23 additions and 0 deletions.
diff --git a/product/neoverse-rd/common/include/syscnt_impdef.h b/product/neoverse-rd/common/include/syscnt_impdef.h
@@ -0,0 +1,23 @@
+/*
+ * Arm SCP/MCP Software
+ * Copyright (c) 2024, Arm Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Description:
+ *     System counter implementation specific register defnitions.
+ */
+
+#ifndef NEOVERSE_RD_SYSCNT_IMPDEF_H
+#define NEOVERSE_RD_SYSCNT_IMPDEF_H
+
+/*
+ * Offsets of the system counter implementation defined registers found on
+ * RD-N2, RD-Fremont platforms and their variants.
+ */
+#define NEOVERSE_RD_SYSCNT_IMPDEF0_CNTENCR      0xC0
+#define NEOVERSE_RD_SYSCNT_IMPDEF0_CNTSAMPVAL_L 0xC8
+#define NEOVERSE_RD_SYSCNT_IMPDEF0_CNTSAMPVAL_H 0xCC
+#define NEOVERSE_RD_SYSCNT_IMPDEF0_CNTINCR      0xD0
+
+#endif /* NEOVERSE_RD_SYSCNT_IMPDEF_H */