23 	struct regmap *map;  in regmap_alloc_count()  local
25 	map = malloc(sizeof(struct regmap));  in regmap_alloc_count()
26 	if (!map)  in regmap_alloc_count()
29 		map->range = &map->base_range;  in regmap_alloc_count()
31 		map->range = malloc(count * sizeof(struct regmap_range));  in regmap_alloc_count()
32 		if (!map->range) {  in regmap_alloc_count()
33 			free(map);  in regmap_alloc_count()
37 	map->range_count = count;  in regmap_alloc_count()
39 	return map;  in regmap_alloc_count()
47 	struct regmap *map;  in regmap_init_mem_platdata()  local
49 	map = regmap_alloc_count(count);  in regmap_init_mem_platdata()
50 	if (!map)  in regmap_init_mem_platdata()
53 	map->base = *reg;  in regmap_init_mem_platdata()
54 	for (range = map->range; count > 0; reg += 2, range++, count--) {  in regmap_init_mem_platdata()
59 	*mapp = map;  in regmap_init_mem_platdata()
67 	struct regmap *map;  in regmap_init_mem()  local
87 	map = regmap_alloc_count(count);  in regmap_init_mem()
88 	if (!map)  in regmap_init_mem()
91 	for (range = map->range, index = 0; count > 0;  in regmap_init_mem()
103 	map->base = map->range[0].start;  in regmap_init_mem()
105 	*mapp = map;  in regmap_init_mem()
111 void *regmap_get_range(struct regmap *map, unsigned int range_num)  in regmap_get_range()  argument
115 	if (range_num >= map->range_count)  in regmap_get_range()
117 	range = &map->range[range_num];  in regmap_get_range()
122 int regmap_uninit(struct regmap *map)  in regmap_uninit()  argument
124 	if (map->range_count > 1)  in regmap_uninit()
125 		free(map->range);  in regmap_uninit()
126 	free(map);  in regmap_uninit()
131 int regmap_read(struct regmap *map, uint offset, uint *valp)  in regmap_read()  argument
133 	uint32_t *ptr = map_physmem(map->base + offset, 4, MAP_NOCACHE);  in regmap_read()
140 int regmap_write(struct regmap *map, uint offset, uint val)  in regmap_write()  argument
142 	uint32_t *ptr = map_physmem(map->base + offset, 4, MAP_NOCACHE);  in regmap_write()
149 int regmap_update_bits(struct regmap *map, uint offset, uint mask, uint val)  in regmap_update_bits()  argument
154 	ret = regmap_read(map, offset, &reg);  in regmap_update_bits()
160 	return regmap_write(map, offset, reg | val);  in regmap_update_bits()