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-rw-r--r--include/asm-sh/bugs.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/asm-sh/bugs.h b/include/asm-sh/bugs.h
new file mode 100644
index 000000000000..a6de3d06a3d9
--- /dev/null
+++ b/include/asm-sh/bugs.h
@@ -0,0 +1,50 @@
+#ifndef __ASM_SH_BUGS_H
+#define __ASM_SH_BUGS_H
+
+/*
+ * This is included by init/main.c to check for architecture-dependent bugs.
+ *
+ * Needs:
+ * void check_bugs(void);
+ */
+
+/*
+ * I don't know of any Super-H bugs yet.
+ */
+
+#include <asm/processor.h>
+
+static void __init check_bugs(void)
+{
+ extern char *get_cpu_subtype(void);
+ extern unsigned long loops_per_jiffy;
+ char *p= &system_utsname.machine[2]; /* "sh" */
+
+ cpu_data->loops_per_jiffy = loops_per_jiffy;
+
+ switch (cpu_data->type) {
+ case CPU_SH7604:
+ *p++ = '2';
+ break;
+ case CPU_SH7705 ... CPU_SH7300:
+ *p++ = '3';
+ break;
+ case CPU_SH7750 ... CPU_SH4_501:
+ *p++ = '4';
+ break;
+ default:
+ *p++ = '?';
+ *p++ = '!';
+ break;
+ }
+
+ printk("CPU: %s\n", get_cpu_subtype());
+
+#ifndef __LITTLE_ENDIAN__
+ /* 'eb' means 'Endian Big' */
+ *p++ = 'e';
+ *p++ = 'b';
+#endif
+ *p = '\0';
+}
+#endif /* __ASM_SH_BUGS_H */