diff options
Diffstat (limited to 'include/dm/fdtaddr.h')
| -rw-r--r-- | include/dm/fdtaddr.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/dm/fdtaddr.h b/include/dm/fdtaddr.h index db4c11e0832..49a6ffd5f83 100644 --- a/include/dm/fdtaddr.h +++ b/include/dm/fdtaddr.h @@ -34,6 +34,28 @@ fdt_addr_t devfdt_get_addr(struct udevice *dev); void *devfdt_get_addr_ptr(struct udevice *dev); /** + * devfdt_remap_addr() - Return pointer to the memory-mapped I/O address + * of the reg property of a device + * + * @dev: Pointer to a device + * + * @return Pointer to addr, or NULL if there is no such property + */ +void *devfdt_remap_addr(struct udevice *dev); + +/** + * devfdt_remap_addr_index() - Return indexed pointer to the memory-mapped + * I/O address of the reg property of a device + * @index: the 'reg' property can hold a list of <addr, size> pairs + * and @index is used to select which one is required + * + * @dev: Pointer to a device + * + * @return Pointer to addr, or NULL if there is no such property + */ +void *devfdt_remap_addr_index(struct udevice *dev, int index); + +/** * devfdt_map_physmem() - Read device address from reg property of the * device node and map the address into CPU address * space. |