cb8db5d457
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* linux/include/asm/setup.h
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*
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* Copyright (C) 1997-1999 Russell King
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Structure passed to kernel to tell it about the
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* hardware it's running on. See Documentation/arm/Setup
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* for more info.
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*/
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#ifndef __ASMARM_SETUP_H
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#define __ASMARM_SETUP_H
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#include <uapi/asm/setup.h>
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#define __tag __used __attribute__((__section__(".taglist.init")))
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#define __tagtable(tag, fn) \
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static const struct tagtable __tagtable_##fn __tag = { tag, fn }
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/*
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* Memory map description
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*/
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#define NR_BANKS CONFIG_ARM_NR_BANKS
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struct membank {
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phys_addr_t start;
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phys_addr_t size;
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unsigned int highmem;
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};
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struct meminfo {
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int nr_banks;
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struct membank bank[NR_BANKS];
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};
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extern struct meminfo meminfo;
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#define for_each_bank(iter,mi) \
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for (iter = 0; iter < (mi)->nr_banks; iter++)
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#define bank_pfn_start(bank) __phys_to_pfn((bank)->start)
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#define bank_pfn_end(bank) __phys_to_pfn((bank)->start + (bank)->size)
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#define bank_pfn_size(bank) ((bank)->size >> PAGE_SHIFT)
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#define bank_phys_start(bank) (bank)->start
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#define bank_phys_end(bank) ((bank)->start + (bank)->size)
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#define bank_phys_size(bank) (bank)->size
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extern int arm_add_memory(phys_addr_t start, phys_addr_t size);
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extern void early_print(const char *str, ...);
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extern void dump_machine_table(void);
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#endif
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