36 #define map_bankwidth(map) 1  argument
37 #define map_bankwidth_is_1(map) (map_bankwidth(map) == 1)  argument
38 #define map_bankwidth_is_large(map) (0)  argument
39 #define map_words(map) (1)  argument
42 #define map_bankwidth_is_1(map) (0)  argument
48 #  define map_bankwidth(map) ((map)->bankwidth)  argument
50 #  define map_bankwidth(map) 2  argument
51 #  define map_bankwidth_is_large(map) (0)  argument
52 #  define map_words(map) (1)  argument
54 #define map_bankwidth_is_2(map) (map_bankwidth(map) == 2)  argument
58 #define map_bankwidth_is_2(map) (0)  argument
64 #  define map_bankwidth(map) ((map)->bankwidth)  argument
66 #  define map_bankwidth(map) 4  argument
67 #  define map_bankwidth_is_large(map) (0)  argument
68 #  define map_words(map) (1)  argument
70 #define map_bankwidth_is_4(map) (map_bankwidth(map) == 4)  argument
74 #define map_bankwidth_is_4(map) (0)  argument
80 #define map_calc_words(map) ((map_bankwidth(map) + (sizeof(unsigned long)-1)) / sizeof(unsigned lon…  argument
85 #  define map_bankwidth(map) ((map)->bankwidth)  argument
88 #   define map_bankwidth_is_large(map) (map_bankwidth(map) > BITS_PER_LONG/8)  argument
90 #   define map_words(map) map_calc_words(map)  argument
93 #  define map_bankwidth(map) 8  argument
94 #  define map_bankwidth_is_large(map) (BITS_PER_LONG < 64)  argument
95 #  define map_words(map) map_calc_words(map)  argument
97 #define map_bankwidth_is_8(map) (map_bankwidth(map) == 8)  argument
101 #define map_bankwidth_is_8(map) (0)  argument
107 #  define map_bankwidth(map) ((map)->bankwidth)  argument
109 #  define map_bankwidth_is_large(map) (map_bankwidth(map) > BITS_PER_LONG/8)  argument
111 #  define map_words(map) map_calc_words(map)  argument
113 #  define map_bankwidth(map) 16  argument
114 #  define map_bankwidth_is_large(map) (1)  argument
115 #  define map_words(map) map_calc_words(map)  argument
117 #define map_bankwidth_is_16(map) (map_bankwidth(map) == 16)  argument
121 #define map_bankwidth_is_16(map) (0)  argument
127 #  define map_bankwidth(map) ((map)->bankwidth)  argument
129 #  define map_bankwidth_is_large(map) (map_bankwidth(map) > BITS_PER_LONG/8)  argument
131 #  define map_words(map) map_calc_words(map)  argument
133 #  define map_bankwidth(map) 32  argument
134 #  define map_bankwidth_is_large(map) (1)  argument
135 #  define map_words(map) map_calc_words(map)  argument
137 #define map_bankwidth_is_32(map) (map_bankwidth(map) == 32)  argument
141 #define map_bankwidth_is_32(map) (0)  argument
146 static inline int map_bankwidth(void *map)  in map_bankwidth()  argument
151 #define map_bankwidth_is_large(map) (0)  argument
152 #define map_words(map) (0)  argument
254 	struct mtd_info *(*probe)(struct map_info *map);
264 struct mtd_info *do_map_probe(const char *name, struct map_info *map);
267 #define ENABLE_VPP(map) do { if (map->set_vpp) map->set_vpp(map, 1); } while (0)  argument
268 #define DISABLE_VPP(map) do { if (map->set_vpp) map->set_vpp(map, 0); } while (0)  argument
270 #define INVALIDATE_CACHED_RANGE(map, from, size) \  argument
271 	do { if (map->inval_cache) map->inval_cache(map, from, size); } while (0)
274 static inline int map_word_equal(struct map_info *map, map_word val1, map_word val2)  in map_word_equal()  argument
278 	for (i = 0; i < map_words(map); i++) {  in map_word_equal()
286 static inline map_word map_word_and(struct map_info *map, map_word val1, map_word val2)  in map_word_and()  argument
291 	for (i = 0; i < map_words(map); i++)  in map_word_and()
297 static inline map_word map_word_clr(struct map_info *map, map_word val1, map_word val2)  in map_word_clr()  argument
302 	for (i = 0; i < map_words(map); i++)  in map_word_clr()
308 static inline map_word map_word_or(struct map_info *map, map_word val1, map_word val2)  in map_word_or()  argument
313 	for (i = 0; i < map_words(map); i++)  in map_word_or()
319 static inline int map_word_andequal(struct map_info *map, map_word val1, map_word val2, map_word va…  in map_word_andequal()  argument
323 	for (i = 0; i < map_words(map); i++) {  in map_word_andequal()
331 static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2)  in map_word_bitsset()  argument
335 	for (i = 0; i < map_words(map); i++) {  in map_word_bitsset()
343 static inline map_word map_word_load(struct map_info *map, const void *ptr)  in map_word_load()  argument
347 	if (map_bankwidth_is_1(map))  in map_word_load()
349 	else if (map_bankwidth_is_2(map))  in map_word_load()
351 	else if (map_bankwidth_is_4(map))  in map_word_load()
354 	else if (map_bankwidth_is_8(map))  in map_word_load()
357 	else if (map_bankwidth_is_large(map))  in map_word_load()
358 		memcpy(r.x, ptr, map->bankwidth);  in map_word_load()
365 static inline map_word map_word_load_partial(struct map_info *map, map_word orig, const unsigned ch…  in map_word_load_partial()  argument
369 	if (map_bankwidth_is_large(map)) {  in map_word_load_partial()
380 			bitpos = (map_bankwidth(map) - 1 - i) * 8;  in map_word_load_partial()
395 static inline map_word map_word_ff(struct map_info *map)  in map_word_ff()  argument
400 	if (map_bankwidth(map) < MAP_FF_LIMIT) {  in map_word_ff()
401 		int bw = 8 * map_bankwidth(map);  in map_word_ff()
405 		for (i = 0; i < map_words(map); i++)  in map_word_ff()
411 static inline map_word inline_map_read(struct map_info *map, unsigned long ofs)  in inline_map_read()  argument
415 	if (map_bankwidth_is_1(map))  in inline_map_read()
416 		r.x[0] = __raw_readb(map->virt + ofs);  in inline_map_read()
417 	else if (map_bankwidth_is_2(map))  in inline_map_read()
418 		r.x[0] = __raw_readw(map->virt + ofs);  in inline_map_read()
419 	else if (map_bankwidth_is_4(map))  in inline_map_read()
420 		r.x[0] = __raw_readl(map->virt + ofs);  in inline_map_read()
422 	else if (map_bankwidth_is_8(map))  in inline_map_read()
423 		r.x[0] = __raw_readq(map->virt + ofs);  in inline_map_read()
425 	else if (map_bankwidth_is_large(map))  in inline_map_read()
426 		memcpy_fromio(r.x, map->virt + ofs, map->bankwidth);  in inline_map_read()
433 static inline void inline_map_write(struct map_info *map, const map_word datum, unsigned long ofs)  in inline_map_write()  argument
435 	if (map_bankwidth_is_1(map))  in inline_map_write()
436 		__raw_writeb(datum.x[0], map->virt + ofs);  in inline_map_write()
437 	else if (map_bankwidth_is_2(map))  in inline_map_write()
438 		__raw_writew(datum.x[0], map->virt + ofs);  in inline_map_write()
439 	else if (map_bankwidth_is_4(map))  in inline_map_write()
440 		__raw_writel(datum.x[0], map->virt + ofs);  in inline_map_write()
442 	else if (map_bankwidth_is_8(map))  in inline_map_write()
443 		__raw_writeq(datum.x[0], map->virt + ofs);  in inline_map_write()
445 	else if (map_bankwidth_is_large(map))  in inline_map_write()
446 		memcpy_toio(map->virt+ofs, datum.x, map->bankwidth);  in inline_map_write()
452 static inline void inline_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t…  in inline_map_copy_from()  argument
454 	if (map->cached)  in inline_map_copy_from()
455 		memcpy(to, (char *)map->cached + from, len);  in inline_map_copy_from()
457 		memcpy_fromio(to, map->virt + from, len);  in inline_map_copy_from()
460 static inline void inline_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssi…  in inline_map_copy_to()  argument
462 	memcpy_toio(map->virt + to, from, len);  in inline_map_copy_to()
466 #define map_read(map, ofs) (map)->read(map, ofs)  argument
467 #define map_copy_from(map, to, from, len) (map)->copy_from(map, to, from, len)  argument
468 #define map_write(map, datum, ofs) (map)->write(map, datum, ofs)  argument
469 #define map_copy_to(map, to, from, len) (map)->copy_to(map, to, from, len)  argument
472 #define map_is_linear(map) (map->phys != NO_XIP)  argument
475 #define map_read(map, ofs) inline_map_read(map, ofs)  argument
476 #define map_copy_from(map, to, from, len) inline_map_copy_from(map, to, from, len)  argument
477 #define map_write(map, datum, ofs) inline_map_write(map, datum, ofs)  argument
478 #define map_copy_to(map, to, from, len) inline_map_copy_to(map, to, from, len)  argument
481 #define simple_map_init(map) BUG_ON(!map_bankwidth_supported((map)->bankwidth))  argument
482 #define map_is_linear(map) ({ (void)(map); 1; })  argument