2 files changed, 26 insertions, 9 deletions
diff --git a/arch/arm/include/asm/arch-zynqmp/hardware.h b/arch/arm/include/asm/arch-zynqmp/hardware.h
index cf187f3111..cab29ba036 100644
--- a/arch/arm/include/asm/arch-zynqmp/hardware.h
+++ b/arch/arm/include/asm/arch-zynqmp/hardware.h
@@ -48,18 +48,9 @@ struct crlapb_regs {
 #define crlapb_base ((struct crlapb_regs *)ZYNQMP_CRL_APB_BASEADDR)
 
 #define ZYNQMP_IOU_SCNTR_SECURE	0xFF260000
-#define ZYNQMP_IOU_SCNTR	0xFF250000
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN	0x1
 #define ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG	0x2
 
-struct iou_scntr {
-	u32 counter_control_register;
-	u32 reserved0[7];
-	u32 base_frequency_id_register;
-};
-
-#define iou_scntr ((struct iou_scntr *)ZYNQMP_IOU_SCNTR)
-
 struct iou_scntr_secure {
 	u32 counter_control_register;
 	u32 reserved0[7];
@@ -153,4 +144,7 @@ struct pmu_regs {
 
 #define pmu_base ((struct pmu_regs *)ZYNQMP_PMU_BASEADDR)
 
+#define ZYNQMP_CSU_IDCODE_ADDR	0xFFCA0040
+#define ZYNQMP_CSU_VER_ADDR	0xFFCA0044
+
 #endif /* _ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
index d91d98a119..e52abd71a5 100644
--- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h
+++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h
@@ -10,6 +10,25 @@
 
 #define PAYLOAD_ARG_CNT		5
 
+#define ZYNQMP_CSU_SILICON_VER_MASK	0xF
+
+enum {
+	IDCODE,
+	VERSION,
+};
+
+enum {
+	ZYNQMP_SILICON_V1,
+	ZYNQMP_SILICON_V2,
+	ZYNQMP_SILICON_V3,
+	ZYNQMP_SILICON_V4,
+};
+
+enum {
+	TCM_LOCK,
+	TCM_SPLIT,
+};
+
 int zynq_slcr_get_mio_pin_status(const char *periph);
 
 unsigned int zynqmp_get_silicon_version(void);
@@ -24,4 +43,8 @@ int zynqmp_mmio_read(const u32 address, u32 *value);
 int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3,
 	       u32 *ret_payload);
 
+void initialize_tcm(bool mode);
+
+int chip_id(unsigned char id);
+
 #endif /* _ASM_ARCH_SYS_PROTO_H */