1 files changed, 52 insertions, 0 deletions
diff --git a/include/asm-s390x/setup.h b/include/asm-s390x/setup.h
new file mode 100644
index 000000000..6dda6a54c
--- /dev/null
+++ b/include/asm-s390x/setup.h
@@ -0,0 +1,52 @@
+/*
+ *  include/asm-s390/setup.h
+ *
+ *  S390 version
+ *    Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ */
+
+#ifndef _ASM_S390_SETUP_H
+#define _ASM_S390_SETUP_H
+
+#define PARMAREA 0x10400
+
+#ifndef __ASSEMBLER__
+
+#define ORIG_ROOT_DEV     (*(unsigned long *) (0x10400))
+#define MOUNT_ROOT_RDONLY (*(unsigned short *) (0x10408))
+#define MEMORY_SIZE       (*(unsigned long *)  (0x1040a))
+#define MACHINE_FLAGS     (*(unsigned long *)  (0x10412))
+#define INITRD_START      (*(unsigned long *)  (0x1041a))
+#define INITRD_SIZE       (*(unsigned long *)  (0x10422))
+#define RAMDISK_FLAGS     (*(unsigned short *) (0x1042a))
+#define COMMAND_LINE      ((char *)            (0x10480))
+
+#else 
+
+#define ORIG_ROOT_DEV     0x10400
+#define MOUNT_ROOT_RDONLY 0x10408
+#define MEMORY_SIZE       0x1040a
+#define MACHINE_FLAGS     0x10412
+#define INITRD_START      0x1041a
+#define INITRD_SIZE       0x10422
+#define RAMDISK_FLAGS     0x1042a
+#define COMMAND_LINE      0x10480
+
+#endif
+
+#define COMMAND_LINE_SIZE 896
+/*
+ * Machine features detected in head.S
+ */
+#define MACHINE_IS_VM    (MACHINE_FLAGS & 1)
+#define MACHINE_IS_P390  (MACHINE_FLAGS & 4)
+
+#define RAMDISK_ORIGIN            0x800000
+#define RAMDISK_SIZE              0x800000
+#define RAMDISK_BLKSIZE           0x1000
+#define RAMDISK_IMAGE_START_MASK  0x07FF
+#define RAMDISK_PROMPT_FLAG       0x8000
+#define RAMDISK_LOAD_FLAG         0x4000
+
+
+#endif