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-rw-r--r--arch/arm/mach-mmp/include/mach/cputype.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-mmp/include/mach/cputype.h b/arch/arm/mach-mmp/include/mach/cputype.h
new file mode 100644
index 000000000000..25e797b09083
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/cputype.h
@@ -0,0 +1,30 @@
+#ifndef __ASM_MACH_CPUTYPE_H
+#define __ASM_MACH_CPUTYPE_H
+
+#include <asm/cputype.h>
+
+/*
+ * CPU Stepping OLD_ID CPU_ID CHIP_ID
+ *
+ * PXA168 A0 0x41159263 0x56158400 0x00A0A333
+ * PXA910 Y0 0x41159262 0x56158000 0x00F0C910
+ */
+
+#ifdef CONFIG_CPU_PXA168
+# define __cpu_is_pxa168(id) \
+ ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; })
+#else
+# define __cpu_is_pxa168(id) (0)
+#endif
+
+#ifdef CONFIG_CPU_PXA910
+# define __cpu_is_pxa910(id) \
+ ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; })
+#else
+# define __cpu_is_pxa910(id) (0)
+#endif
+
+#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); })
+#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); })
+
+#endif /* __ASM_MACH_CPUTYPE_H */