3 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c
index 4e366f8fff..f4d7c3d71e 100644
--- a/arch/arm/mach-k3/common.c
+++ b/arch/arm/mach-k3/common.c
@@ -355,6 +355,16 @@ bool soc_is_j721e(void)
 	return soc == J721E;
 }
 
+bool soc_is_j7200(void)
+{
+	u32 soc;
+
+	soc = (readl(CTRLMMR_WKUP_JTAG_ID) &
+		JTAG_ID_PARTNO_MASK) >> JTAG_ID_PARTNO_SHIFT;
+
+	return soc == J7200;
+}
+
 #ifdef CONFIG_ARM64
 void board_prep_linux(bootm_headers_t *images)
 {
diff --git a/arch/arm/mach-k3/common.h b/arch/arm/mach-k3/common.h
index 9c6c3595a2..32d07340bf 100644
--- a/arch/arm/mach-k3/common.h
+++ b/arch/arm/mach-k3/common.h
@@ -9,6 +9,7 @@
 #include <asm/armv7_mpu.h>
 
 #define J721E  0xbb64
+#define J7200  0xbb6d
 
 struct fwl_data {
 	const char *name;
diff --git a/arch/arm/mach-k3/include/mach/sys_proto.h b/arch/arm/mach-k3/include/mach/sys_proto.h
index 48b11178c3..60287b261c 100644
--- a/arch/arm/mach-k3/include/mach/sys_proto.h
+++ b/arch/arm/mach-k3/include/mach/sys_proto.h
@@ -17,5 +17,6 @@ void release_resources_for_core_shutdown(void);
 int fdt_disable_node(void *blob, char *node_path);
 
 bool soc_is_j721e(void);
+bool soc_is_j7200(void);
 
 #endif