patch-2.4.8 linux/include/asm-s390/setup.h

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diff -u --recursive --new-file v2.4.7/linux/include/asm-s390/setup.h linux/include/asm-s390/setup.h
@@ -31,6 +31,22 @@
 #define MACHINE_HAS_CSP  (machine_flags & 8)
 #define MACHINE_HAS_MVPG (machine_flags & 16)
 
+#define MACHINE_HAS_HWC  (!MACHINE_IS_P390)
+
+/*
+ * Console mode. Override with conmode=
+ */
+extern unsigned int console_mode;
+extern unsigned int console_device;
+
+#define CONSOLE_IS_UNDEFINED	(console_mode == 0)
+#define CONSOLE_IS_HWC		(console_mode == 1)
+#define CONSOLE_IS_3215		(console_mode == 2)
+#define CONSOLE_IS_3270		(console_mode == 3)
+#define SET_CONSOLE_HWC		do { console_mode = 1; } while (0)
+#define SET_CONSOLE_3215	do { console_mode = 2; } while (0)
+#define SET_CONSOLE_3270	do { console_mode = 3; } while (0)
+
 #else 
 
 #define IPL_DEVICE        0x10404

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