#define _SYS_PROTO_H_
#include <asm/imx-common/regs-common.h>
+#include "../arch-imx/cpu.h"
-#define MXC_CPU_MX51 0x51
-#define MXC_CPU_MX53 0x53
-#define MXC_CPU_MX6SL 0x60
-#define MXC_CPU_MX6DL 0x61
-#define MXC_CPU_MX6SOLO 0x62
-#define MXC_CPU_MX6Q 0x63
+#define soc_rev() (get_cpu_rev() & 0xFF)
+#define is_soc_rev(rev) (soc_rev() - rev)
-#define is_soc_rev(rev) ((get_cpu_rev() & 0xFF) - rev)
+u32 get_nr_cpus(void);
u32 get_cpu_rev(void);
+
+/* returns MXC_CPU_ value */
+#define cpu_type(rev) (((rev) >> 12)&0xff)
+
+/* both macros return/take MXC_CPU_ constants */
+#define get_cpu_type() (cpu_type(get_cpu_rev()))
+#define is_cpu_type(cpu) (get_cpu_type() == cpu)
+
const char *get_imx_type(u32 imxtype);
unsigned imx_ddr_size(void);
+void set_chipselect_size(int const);
struct mxs_register_32;