soc: ti: k3-socinfo: Add entry for J784S4 SoC

Add support for J784S4 SoC Identification.

Signed-off-by: Hari Nagalla <hnagalla@ti.com>
Signed-off-by: Apurva Nandan <a-nandan@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # AM69-SK

diff --git a/arch/arm/mach-k3/include/mach/hardware.h b/arch/arm/mach-k3/include/mach/hardware.h
index 7e143c6bdc8980fa5db9c636edb7426cf3b86aa4..74692b745adf0a7ed0506b042e91d352cdf02499 100644 (file)
--- a/arch/arm/mach-k3/include/mach/hardware.h
+++ b/arch/arm/mach-k3/include/mach/hardware.h
@@ -50,6 +50,7 @@
 #define JTAG_ID_PARTNO_J7200   0xbb6d
 #define JTAG_ID_PARTNO_J721E   0xbb64
 #define JTAG_ID_PARTNO_J721S2  0xbb75
+#define JTAG_ID_PARTNO_J784S4  0xbb80
 
 #define K3_SOC_ID(id, ID) \
 static inline bool soc_is_##id(void) \

diff --git a/drivers/soc/soc_ti_k3.c b/drivers/soc/soc_ti_k3.c
index 355a5368dd45a1b4d3a305d3d736d2992f98d535..d176980915605d19be0090246ebcb538e42de98c 100644 (file)
--- a/drivers/soc/soc_ti_k3.c
+++ b/drivers/soc/soc_ti_k3.c
@@ -45,6 +45,9 @@ static const char *get_family_string(u32 idreg)
        case JTAG_ID_PARTNO_AM62AX:
                family = "AM62AX";
                break;
+       case JTAG_ID_PARTNO_J784S4:
+               family = "J784S4";
+               break;
        default:
                family = "Unknown Silicon";
        };