1 files changed, 51 insertions, 0 deletions
diff --git a/src/cpu/samsung/exynos5420/cpu.h b/src/cpu/samsung/exynos5420/cpu.h
index 8913120d1d..1cc6e6dd68 100644
--- a/src/cpu/samsung/exynos5420/cpu.h
+++ b/src/cpu/samsung/exynos5420/cpu.h
@@ -92,6 +92,31 @@
 
 /* Distance between each Trust Zone PC register set */
 #define TZPC_BASE_OFFSET		0x10000
+/* TZPC : Register Offsets */
+#define TZPC0_BASE		0x10100000
+#define TZPC1_BASE		0x10110000
+#define TZPC2_BASE		0x10120000
+#define TZPC3_BASE		0x10130000
+#define TZPC4_BASE		0x10140000
+#define TZPC5_BASE		0x10150000
+#define TZPC6_BASE		0x10160000
+#define TZPC7_BASE		0x10170000
+#define TZPC8_BASE		0x10180000
+#define TZPC9_BASE		0x10190000
+#define TZPC10_BASE		0x100E0000
+#define TZPC11_BASE		0x100F0000
+
+/*
+ * 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
 
 /* EXYNOS5420 Common*/
 #define EXYNOS5420_I2C_SPACING		0x10000
@@ -207,6 +232,32 @@ extern struct tmu_info exynos5420_tmu_info;
 #define RAM_BASE_KB (CONFIG_SYS_SDRAM_BASE >> 10)
 #define RAM_SIZE_KB (CONFIG_DRAM_SIZE_MB << 10UL)
 
+struct exynos_tzpc {
+	u32 r0size;
+	u8 res1[0x7FC];
+	u32 decprot0stat;
+	u32 decprot0set;
+	u32 decprot0clr;
+	u32 decprot1stat;
+	u32 decprot1set;
+	u32 decprot1clr;
+	u32 decprot2stat;
+	u32 decprot2set;
+	u32 decprot2clr;
+	u32 decprot3stat;
+	u32 decprot3set;
+	u32 decprot3clr;
+	u8 res2[0x7B0];
+	u32 periphid0;
+	u32 periphid1;
+	u32 periphid2;
+	u32 periphid3;
+	u32 pcellid0;
+	u32 pcellid1;
+	u32 pcellid2;
+	u32 pcellid3;
+};
+
 static inline u32 get_fb_base_kb(void)
 {
 	return RAM_BASE_KB + RAM_SIZE_KB - FB_SIZE_KB;