103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
/****************************************************************************
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****************************************************************************
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***
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*** This header was automatically generated from a Linux kernel header
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*** of the same name, to make information necessary for userspace to
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*** call into the kernel available to libc. It contains only constants,
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*** structures, and macros generated from the original header, and thus,
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*** contains no copyrightable information.
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***
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****************************************************************************
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****************************************************************************/
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#ifndef __LINUX_MTD_MAP_H__
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#define __LINUX_MTD_MAP_H__
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#include <linux/types.h>
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#include <linux/list.h>
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#include <linux/string.h>
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#include <linux/mtd/compatmac.h>
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#include <asm/unaligned.h>
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#include <asm/system.h>
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#include <asm/io.h>
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#define map_bankwidth_is_1(map) (0)
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#define map_bankwidth_is_2(map) (0)
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#define map_bankwidth_is_4(map) (0)
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#define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1))/ sizeof(unsigned long))
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#define map_bankwidth_is_8(map) (0)
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#define map_bankwidth_is_16(map) (0)
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#define map_bankwidth_is_32(map) (0)
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#ifndef map_bankwidth
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#error "No bus width supported. What's the point?"
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#endif
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#define MAX_MAP_LONGS ( ((MAX_MAP_BANKWIDTH*8) + BITS_PER_LONG - 1) / BITS_PER_LONG )
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struct map_info {
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char *name;
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unsigned long size;
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unsigned long phys;
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#define NO_XIP (-1UL)
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void __iomem *virt;
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void *cached;
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int bankwidth;
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void (*inval_cache)(struct map_info *, unsigned long, ssize_t);
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void (*set_vpp)(struct map_info *, int);
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unsigned long map_priv_1;
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unsigned long map_priv_2;
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void *fldrv_priv;
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struct mtd_chip_driver *fldrv;
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};
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struct mtd_chip_driver {
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struct mtd_info *(*probe)(struct map_info *map);
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void (*destroy)(struct mtd_info *);
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struct module *module;
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char *name;
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struct list_head list;
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};
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struct mtd_info *do_map_probe(const char *name, struct map_info *map);
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#define ENABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 1); } while(0)
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#define DISABLE_VPP(map) do { if(map->set_vpp) map->set_vpp(map, 0); } while(0)
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#define INVALIDATE_CACHED_RANGE(map, from, size) do { if(map->inval_cache) map->inval_cache(map, from, size); } while(0)
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#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b))
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#if BITS_PER_LONG >= 64
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#endif
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#ifdef __LITTLE_ENDIAN
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#else
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#endif
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#if BITS_PER_LONG < 64
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#define MAP_FF_LIMIT 4
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#else
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#define MAP_FF_LIMIT 8
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#endif
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#if BITS_PER_LONG >= 64
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#endif
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#if BITS_PER_LONG >= 64
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#endif
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#define map_read(map, ofs) inline_map_read(map, ofs)
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#define map_copy_from(map, to, from, len) inline_map_copy_from(map, to, from, len)
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#define map_write(map, datum, ofs) inline_map_write(map, datum, ofs)
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#define map_copy_to(map, to, from, len) inline_map_copy_to(map, to, from, len)
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#define simple_map_init(map) BUG_ON(!map_bankwidth_supported((map)->bankwidth))
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#define map_is_linear(map) ({ (void)(map); 1; })
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#endif
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