GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2012 Samsung Electronics
+ */
+
+#ifndef __TZPC_H_
+#define __TZPC_H_
+
+#ifndef __ASSEMBLY__
+struct exynos_tzpc {
+	unsigned int r0size;
+	char res1[0x7FC];
+	unsigned int decprot0stat;
+	unsigned int decprot0set;
+	unsigned int decprot0clr;
+	unsigned int decprot1stat;
+	unsigned int decprot1set;
+	unsigned int decprot1clr;
+	unsigned int decprot2stat;
+	unsigned int decprot2set;
+	unsigned int decprot2clr;
+	unsigned int decprot3stat;
+	unsigned int decprot3set;
+	unsigned int decprot3clr;
+	char res2[0x7B0];
+	unsigned int periphid0;
+	unsigned int periphid1;
+	unsigned int periphid2;
+	unsigned int periphid3;
+	unsigned int pcellid0;
+	unsigned int pcellid1;
+	unsigned int pcellid2;
+	unsigned int pcellid3;
+};
+
+#define EXYNOS4_NR_TZPC_BANKS		6
+#define EXYNOS5_NR_TZPC_BANKS		10
+
+/* TZPC : Register Offsets */
+#define TZPC_BASE_OFFSET		0x10000
+
+/*
+ * TZPC Register Value :
+ * R0SIZE: 0x0 : Size of secured ram
+ */
+#define R0SIZE			0x0
+
+/*
+ * TZPC Decode Protection Register Value :
+ * DECPROTXSET: 0xFF : Set Decode region to non-secure
+ */
+#define DECPROTXSET		0xFF
+void tzpc_init(void);
+
+#endif
+
+#endif