diff options
Diffstat (limited to 'include/asm-powerpc/prom.h')
| -rw-r--r-- | include/asm-powerpc/prom.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h index 925e2d384bb..78b7b0d494c 100644 --- a/include/asm-powerpc/prom.h +++ b/include/asm-powerpc/prom.h @@ -202,6 +202,10 @@ static inline unsigned long of_read_ulong(const u32 *cell, int size) */ extern u64 of_translate_address(struct device_node *np, const u32 *addr); +/* Translate a DMA address from device space to CPU space */ +extern u64 of_translate_dma_address(struct device_node *dev, + const u32 *in_addr); + /* Extract an address from a device, returns the region size and * the address space flags too. The PCI version uses a BAR number * instead of an absolute index |