ARM: at91: Add chip ID for SAM9X60 SiP

SAM9X60 SiP (System in Package) are added for SoC identification.
Signed-off-by: NNicolas Ferre <nicolas.ferre@microchip.com>

arch/arm/mach-at91/arm926ejs/sam9x60_devices.c

@@ -44,6 +44,12 @@ char *get_cpu_name(void)
 		switch (extension_id) {
 		case ARCH_EXID_SAM9X60:
 			return "SAM9X60";
+		case ARCH_EXID_SAM9X60_D6K:
+			return "SAM9X60 8MiB SDRAM SiP";
+		case ARCH_EXID_SAM9X60_D5M:
+			return "SAM9X60 64MiB DDR2 SiP";
+		case ARCH_EXID_SAM9X60_D1G:
+			return "SAM9X60 128MiB DDR2 SiP";
 		default:
 			return "Unknown CPU type";
 		}

arch/arm/mach-at91/include/mach/sam9x60.h

@@ -128,6 +128,9 @@
 #define ARCH_ID_SAM9X60		0x819b35a0
 #define ARCH_ID_VERSION_MASK	0x1f
 #define ARCH_EXID_SAM9X60	0x00000000
+#define ARCH_EXID_SAM9X60_D6K	0x00000011
+#define ARCH_EXID_SAM9X60_D5M	0x00000001
+#define ARCH_EXID_SAM9X60_D1G	0x00000010
 
 #define cpu_is_sam9x60()	(get_chip_id() == ARCH_ID_SAM9X60)