From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../common/drivers/parameter/ddr_parameter.h       | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 plat/rockchip/common/drivers/parameter/ddr_parameter.h

(limited to 'plat/rockchip/common/drivers/parameter/ddr_parameter.h')

diff --git a/plat/rockchip/common/drivers/parameter/ddr_parameter.h b/plat/rockchip/common/drivers/parameter/ddr_parameter.h
new file mode 100644
index 0000000..25c93a1
--- /dev/null
+++ b/plat/rockchip/common/drivers/parameter/ddr_parameter.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef DDR_PARAMETER_H
+#define DDR_PARAMETER_H
+
+#include <string.h>
+
+#include <platform_def.h>
+
+#include <arch_helpers.h>
+#include <common/debug.h>
+#include <drivers/console.h>
+#include <drivers/delay_timer.h>
+#include <lib/mmio.h>
+
+#include <plat_private.h>
+#include <soc.h>
+
+#define DDR_REGION_NR_MAX		10
+#define REGION_NR_OFFSET		0
+#define REGION_ADDR_OFFSET		8
+#define REGION_DATA_PER_BYTES		8
+#define RG_SIZE_MB(byte)		((byte) >> 20)
+
+/* unit: MB */
+struct param_ddr_usage {
+	uint64_t boundary;
+
+	uint32_t ns_nr;
+	uint64_t ns_base[DDR_REGION_NR_MAX];
+	uint64_t ns_top[DDR_REGION_NR_MAX];
+
+	uint32_t s_nr;
+	uint64_t s_base[DDR_REGION_NR_MAX + 1];
+	uint64_t s_top[DDR_REGION_NR_MAX + 1];
+};
+
+struct param_ddr_usage ddr_region_usage_parse(uint64_t addr, uint64_t max_mb);
+
+#endif /* DDR_PARAMETER_H */
-- 
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