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/*
* linux/arch/unicore32/include/asm/memblock.h
*
* Code specific to PKUnity SoC and UniCore ISA
*
* Copyright (C) 2001-2010 GUAN Xue-tao
*
* 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 __UNICORE_MEMBLOCK_H__
#define __UNICORE_MEMBLOCK_H__
/*
* Memory map description
*/
# define NR_BANKS 8
struct membank {
unsigned long start;
unsigned long size;
unsigned int highmem;
};
struct meminfo {
int nr_banks;
struct membank bank[NR_BANKS];
};
extern struct meminfo meminfo;
#define for_each_bank(iter, mi) \
for (iter = 0; iter < (mi)->nr_banks; iter++)
#define bank_pfn_start(bank) __phys_to_pfn((bank)->start)
#define bank_pfn_end(bank) __phys_to_pfn((bank)->start + (bank)->size)
#define bank_pfn_size(bank) ((bank)->size >> PAGE_SHIFT)
#define bank_phys_start(bank) ((bank)->start)
#define bank_phys_end(bank) ((bank)->start + (bank)->size)
#define bank_phys_size(bank) ((bank)->size)
extern void uc32_memblock_init(struct meminfo *);
#endif