From be58c81aff4cd4c0ccf43dbd7998da4a6a08c03b Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 21 Apr 2024 19:43:51 +0200
Subject: Adding upstream version 2.10.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 plat/ti/k3/board/j784s4/board.mk            | 20 ++++++++++++++++++++
 plat/ti/k3/board/j784s4/include/board_def.h | 23 +++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 plat/ti/k3/board/j784s4/board.mk
 create mode 100644 plat/ti/k3/board/j784s4/include/board_def.h

(limited to 'plat/ti/k3/board/j784s4')

diff --git a/plat/ti/k3/board/j784s4/board.mk b/plat/ti/k3/board/j784s4/board.mk
new file mode 100644
index 0000000..21d4151
--- /dev/null
+++ b/plat/ti/k3/board/j784s4/board.mk
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2022, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+# Define sec_proxy usage as the full prioritized communication scheme
+K3_SEC_PROXY_LITE	:=	0
+$(eval $(call add_define,K3_SEC_PROXY_LITE))
+
+# Use a 4 cycle data RAM latency for J784s4
+K3_DATA_RAM_4_LATENCY	:=	1
+$(eval $(call add_define,K3_DATA_RAM_4_LATENCY))
+
+# Delay snoop exclusive handling for J784s4
+K3_EXCLUSIVE_SNOOP_DELAY	:=	1
+$(eval $(call add_define,K3_EXCLUSIVE_SNOOP_DELAY))
+
+# System coherency is managed in hardware
+USE_COHERENT_MEM	:=	1
diff --git a/plat/ti/k3/board/j784s4/include/board_def.h b/plat/ti/k3/board/j784s4/include/board_def.h
new file mode 100644
index 0000000..c817999
--- /dev/null
+++ b/plat/ti/k3/board/j784s4/include/board_def.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2022, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef BOARD_DEF_H
+#define BOARD_DEF_H
+
+#include <lib/utils_def.h>
+
+/* The ports must be in order and contiguous */
+#define K3_CLUSTER0_CORE_COUNT		U(4)
+#define K3_CLUSTER1_CORE_COUNT		U(4)
+#define K3_CLUSTER2_CORE_COUNT		U(0)
+#define K3_CLUSTER3_CORE_COUNT		U(0)
+
+#define PLAT_PROC_START_ID		U(32)
+#define PLAT_PROC_DEVICE_START_ID	U(202)
+#define PLAT_CLUSTER_DEVICE_START_ID	U(198)
+#define PLAT_BOARD_DEVICE_ID		U(157)
+
+#endif /* BOARD_DEF_H */
-- 
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