1 files changed, 73 insertions, 0 deletions
diff --git a/arch/sh/include/asm/bugs.h b/arch/sh/include/asm/bugs.h
new file mode 100644
index 000000000000..121b2ecddfc3
--- /dev/null
+++ b/arch/sh/include/asm/bugs.h
@@ -0,0 +1,73 @@
+#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 unsigned long loops_per_jiffy;
+	char *p = &init_utsname()->machine[2]; /* "sh" */
+
+	current_cpu_data.loops_per_jiffy = loops_per_jiffy;
+
+	switch (current_cpu_data.type) {
+	case CPU_SH7619:
+		*p++ = '2';
+		break;
+	case CPU_SH7203 ... CPU_MXG:
+		*p++ = '2';
+		*p++ = 'a';
+		break;
+	case CPU_SH7705 ... CPU_SH7729:
+		*p++ = '3';
+		break;
+	case CPU_SH7750 ... CPU_SH4_501:
+		*p++ = '4';
+		break;
+	case CPU_SH7763 ... CPU_SHX3:
+		*p++ = '4';
+		*p++ = 'a';
+		break;
+	case CPU_SH7343 ... CPU_SH7366:
+		*p++ = '4';
+		*p++ = 'a';
+		*p++ = 'l';
+		*p++ = '-';
+		*p++ = 'd';
+		*p++ = 's';
+		*p++ = 'p';
+		break;
+	case CPU_SH5_101 ... CPU_SH5_103:
+		*p++ = '6';
+		*p++ = '4';
+		break;
+	case CPU_SH_NONE:
+		/*
+		 * Specifically use CPU_SH_NONE rather than default:,
+		 * so we're able to have the compiler whine about
+		 * unhandled enumerations.
+		 */
+		break;
+	}
+
+	printk("CPU: %s\n", get_cpu_subtype(&current_cpu_data));
+
+#ifndef __LITTLE_ENDIAN__
+	/* 'eb' means 'Endian Big' */
+	*p++ = 'e';
+	*p++ = 'b';
+#endif
+	*p = '\0';
+}
+#endif /* __ASM_SH_BUGS_H */