1234567891011121314151617181920212223242526272829303132333435363738394041424344454647 |
- /*
- * 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
|