arm: mach-k3: Use JTAD_ID register for device identification
JTAG ID register is defined by IEEE 1149.1 for device identification.
Use this JTAG ID register for identifying AM65x[0] and J721E[1] devices
instead of using SoC specific registers.
[0] http://www.ti.com/lit/ug/spruid7e/spruid7e.pdf
[1] http://www.ti.com/lit/ug/spruil1a/spruil1a.pdf
Reported-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
diff --git a/arch/arm/mach-k3/common.h b/arch/arm/mach-k3/common.h
index b1cbe11..57682e1 100644
--- a/arch/arm/mach-k3/common.h
+++ b/arch/arm/mach-k3/common.h
@@ -8,8 +8,8 @@
#include <asm/armv7_mpu.h>
-#define AM654 2
-#define J721E 4
+#define AM65X 0xbb5a
+#define J721E 0xbb64
#define REV_PG1_0 0
#define REV_PG2_0 1