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Commit 1bb1b14e authored by Federico Vaga's avatar Federico Vaga
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liblinux: add read32/write32 functions 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent 0406f658
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Showing with 17 additions and 1 deletion
liblinux/devmap.c
View file @ 1bb1b14e
......@@ -342,3 +342,17 @@ const char * const dev_get_version()
{
return libdevmap_version_s;
}
uint32_t dev_read32(struct mapping_desc *map, off_t offset)
{
uint32_t val;
val = *((uint32_t *)(map->base + offset));
return iomemr32(map->is_be, val);
}
void dev_write32(struct mapping_desc *map, uint32_t val, off_t offset)
{
*((uint32_t *)(map->base + offset)) = iomemw32(map->is_be, val);
}
liblinux/libdevmap.h
View file @ 1bb1b14e
......@@ -36,7 +36,9 @@ extern struct mapping_desc *dev_map(struct mapping_args *map_args,
extern void dev_unmap(struct mapping_desc *dev);
extern struct mapping_args *dev_parse_mapping_args(int argc, char *argv[]);
extern const char * const dev_mapping_help();
extern const char * const dev_get_version();
extern const char *const dev_get_version();
extern uint32_t dev_read32(struct mapping_desc *map, off_t offset);
extern void dev_write32(struct mapping_desc *map, uint32_t val, off_t offset);
/** @}*/
......
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