summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/mach/arch.h
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-02 10:55:55 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-02 21:32:35 +0100
commit4baa9922430662431231ac637adedddbb0cfb2d7 (patch)
treee8fb765ce3e41c01f33de34a0bc9494f0ae19818 /arch/arm/include/asm/mach/arch.h
parentff4db0a043a5dee7180bdffd178e61cd02812c68 (diff)
[ARM] move include/asm-arm to arch/arm/include/asm
Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include/asm/mach/arch.h')
-rw-r--r--arch/arm/include/asm/mach/arch.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
new file mode 100644
index 000000000000..c59842dc7cb8
--- /dev/null
+++ b/arch/arm/include/asm/mach/arch.h
@@ -0,0 +1,60 @@
+/*
+ * arch/arm/include/asm/mach/arch.h
+ *
+ * Copyright (C) 2000 Russell King
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASSEMBLY__
+
+struct tag;
+struct meminfo;
+struct sys_timer;
+
+struct machine_desc {
+ /*
+ * Note! The first four elements are used
+ * by assembler code in head.S, head-common.S
+ */
+ unsigned int nr; /* architecture number */
+ unsigned int phys_io; /* start of physical io */
+ unsigned int io_pg_offst; /* byte offset for io
+ * page tabe entry */
+
+ const char *name; /* architecture name */
+ unsigned long boot_params; /* tagged list */
+
+ unsigned int video_start; /* start of video RAM */
+ unsigned int video_end; /* end of video RAM */
+
+ unsigned int reserve_lp0 :1; /* never has lp0 */
+ unsigned int reserve_lp1 :1; /* never has lp1 */
+ unsigned int reserve_lp2 :1; /* never has lp2 */
+ unsigned int soft_reboot :1; /* soft reboot */
+ void (*fixup)(struct machine_desc *,
+ struct tag *, char **,
+ struct meminfo *);
+ void (*map_io)(void);/* IO mapping function */
+ void (*init_irq)(void);
+ struct sys_timer *timer; /* system tick timer */
+ void (*init_machine)(void);
+};
+
+/*
+ * Set of macros to define architecture features. This is built into
+ * a table by the linker.
+ */
+#define MACHINE_START(_type,_name) \
+static const struct machine_desc __mach_desc_##_type \
+ __used \
+ __attribute__((__section__(".arch.info.init"))) = { \
+ .nr = MACH_TYPE_##_type, \
+ .name = _name,
+
+#define MACHINE_END \
+};
+
+#endif