From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/mtd/maps/map_funcs.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 drivers/mtd/maps/map_funcs.c (limited to 'drivers/mtd/maps/map_funcs.c') diff --git a/drivers/mtd/maps/map_funcs.c b/drivers/mtd/maps/map_funcs.c new file mode 100644 index 0000000000..5b684c170d --- /dev/null +++ b/drivers/mtd/maps/map_funcs.c @@ -0,0 +1,44 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Out-of-line map I/O functions for simple maps when CONFIG_COMPLEX_MAPPINGS + * is enabled. + */ + +#include +#include + +#include +#include + +static map_word __xipram simple_map_read(struct map_info *map, unsigned long ofs) +{ + return inline_map_read(map, ofs); +} + +static void __xipram simple_map_write(struct map_info *map, const map_word datum, unsigned long ofs) +{ + inline_map_write(map, datum, ofs); +} + +static void __xipram simple_map_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len) +{ + inline_map_copy_from(map, to, from, len); +} + +static void __xipram simple_map_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len) +{ + inline_map_copy_to(map, to, from, len); +} + +void simple_map_init(struct map_info *map) +{ + BUG_ON(!map_bankwidth_supported(map->bankwidth)); + + map->read = simple_map_read; + map->write = simple_map_write; + map->copy_from = simple_map_copy_from; + map->copy_to = simple_map_copy_to; +} + +EXPORT_SYMBOL(simple_map_init); +MODULE_LICENSE("GPL"); -- cgit v1.2.3