diff options
Diffstat (limited to 'drivers/dma/xilinx/xdma-regs.h')
| -rw-r--r-- | drivers/dma/xilinx/xdma-regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/xilinx/xdma-regs.h b/drivers/dma/xilinx/xdma-regs.h index 6ad08878e938..70bca92621aa 100644 --- a/drivers/dma/xilinx/xdma-regs.h +++ b/drivers/dma/xilinx/xdma-regs.h @@ -9,6 +9,7 @@ /* The length of register space exposed to host */ #define XDMA_REG_SPACE_LEN 65536 +#define XDMA_MAX_REG_OFFSET (XDMA_REG_SPACE_LEN - 4) /* * maximum number of DMA channels for each direction: |