1 files changed, 140 insertions, 0 deletions

diff --git a/arch/s390/include/asm/setup.h b/arch/s390/include/asm/setup.h
new file mode 100644
index 000000000000..2bd9faeb3919
--- /dev/null
+++ b/arch/s390/include/asm/setup.h
@@ -0,0 +1,140 @@
+/*
+ *  include/asm-s390/setup.h
+ *
+ *  S390 version
+ *    Copyright IBM Corp. 1999,2006
+ */
+
+#ifndef _ASM_S390_SETUP_H
+#define _ASM_S390_SETUP_H
+
+#define COMMAND_LINE_SIZE       1024
+
+#define ARCH_COMMAND_LINE_SIZE  896
+
+#ifdef __KERNEL__
+
+#include <asm/types.h>
+
+#define PARMAREA                0x10400
+#define MEMORY_CHUNKS           256
+
+#ifndef __ASSEMBLY__
+
+#ifndef __s390x__
+#define IPL_DEVICE        (*(unsigned long *)  (0x10404))
+#define INITRD_START      (*(unsigned long *)  (0x1040C))
+#define INITRD_SIZE       (*(unsigned long *)  (0x10414))
+#else /* __s390x__ */
+#define IPL_DEVICE        (*(unsigned long *)  (0x10400))
+#define INITRD_START      (*(unsigned long *)  (0x10408))
+#define INITRD_SIZE       (*(unsigned long *)  (0x10410))
+#endif /* __s390x__ */
+#define COMMAND_LINE      ((char *)            (0x10480))
+
+#define CHUNK_READ_WRITE 0
+#define CHUNK_READ_ONLY  1
+
+struct mem_chunk {
+        unsigned long addr;
+        unsigned long size;
+        int type;
+};
+
+extern struct mem_chunk memory_chunk[];
+extern unsigned long real_memory_size;
+
+void detect_memory_layout(struct mem_chunk chunk[]);
+
+#ifdef CONFIG_S390_SWITCH_AMODE
+extern unsigned int switch_amode;
+#else
+#define switch_amode    (0)
+#endif
+
+#ifdef CONFIG_S390_EXEC_PROTECT
+extern unsigned int s390_noexec;
+#else
+#define s390_noexec     (0)
+#endif
+
+/*
+ * Machine features detected in head.S
+ */
+extern unsigned long machine_flags;
+
+#define MACHINE_FLAG_VM         (1UL << 0)
+#define MACHINE_FLAG_IEEE       (1UL << 1)
+#define MACHINE_FLAG_CSP        (1UL << 3)
+#define MACHINE_FLAG_MVPG       (1UL << 4)
+#define MACHINE_FLAG_DIAG44     (1UL << 5)
+#define MACHINE_FLAG_IDTE       (1UL << 6)
+#define MACHINE_FLAG_DIAG9C     (1UL << 7)
+#define MACHINE_FLAG_MVCOS      (1UL << 8)
+#define MACHINE_FLAG_KVM        (1UL << 9)
+#define MACHINE_FLAG_HPAGE      (1UL << 10)
+#define MACHINE_FLAG_PFMF       (1UL << 11)
+
+#define MACHINE_IS_VM           (machine_flags & MACHINE_FLAG_VM)
+#define MACHINE_IS_KVM          (machine_flags & MACHINE_FLAG_KVM)
+#define MACHINE_HAS_DIAG9C      (machine_flags & MACHINE_FLAG_DIAG9C)
+
+#ifndef __s390x__
+#define MACHINE_HAS_IEEE        (machine_flags & MACHINE_FLAG_IEEE)
+#define MACHINE_HAS_CSP         (machine_flags & MACHINE_FLAG_CSP)
+#define MACHINE_HAS_IDTE        (0)
+#define MACHINE_HAS_DIAG44      (1)
+#define MACHINE_HAS_MVPG        (machine_flags & MACHINE_FLAG_MVPG)
+#define MACHINE_HAS_MVCOS       (0)
+#define MACHINE_HAS_HPAGE       (0)
+#define MACHINE_HAS_PFMF        (0)
+#else /* __s390x__ */
+#define MACHINE_HAS_IEEE        (1)
+#define MACHINE_HAS_CSP         (1)
+#define MACHINE_HAS_IDTE        (machine_flags & MACHINE_FLAG_IDTE)
+#define MACHINE_HAS_DIAG44      (machine_flags & MACHINE_FLAG_DIAG44)
+#define MACHINE_HAS_MVPG        (1)
+#define MACHINE_HAS_MVCOS       (machine_flags & MACHINE_FLAG_MVCOS)
+#define MACHINE_HAS_HPAGE       (machine_flags & MACHINE_FLAG_HPAGE)
+#define MACHINE_HAS_PFMF        (machine_flags & MACHINE_FLAG_PFMF)
+#endif /* __s390x__ */
+
+#define ZFCPDUMP_HSA_SIZE       (32UL<<20)
+
+/*
+ * Console mode. Override with conmode=
+ */
+extern unsigned int console_mode;
+extern unsigned int console_devno;
+extern unsigned int console_irq;
+
+extern char vmhalt_cmd[];
+extern char vmpoff_cmd[];
+
+#define CONSOLE_IS_UNDEFINED    (console_mode == 0)
+#define CONSOLE_IS_SCLP         (console_mode == 1)
+#define CONSOLE_IS_3215         (console_mode == 2)
+#define CONSOLE_IS_3270         (console_mode == 3)
+#define SET_CONSOLE_SCLP        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)
+
+#define NSS_NAME_SIZE   8
+extern char kernel_nss_name[];
+
+#else /* __ASSEMBLY__ */
+
+#ifndef __s390x__
+#define IPL_DEVICE        0x10404
+#define INITRD_START      0x1040C
+#define INITRD_SIZE       0x10414
+#else /* __s390x__ */
+#define IPL_DEVICE        0x10400
+#define INITRD_START      0x10408
+#define INITRD_SIZE       0x10410
+#endif /* __s390x__ */
+#define COMMAND_LINE      0x10480
+
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+#endif /* _ASM_S390_SETUP_H */