diff options
Diffstat (limited to 'drivers/dma/dw/regs.h')
| -rw-r--r-- | drivers/dma/dw/regs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h index 1ab840b06e79..76654bd13c1a 100644 --- a/drivers/dma/dw/regs.h +++ b/drivers/dma/dw/regs.h @@ -126,6 +126,7 @@ struct dw_dma_regs { /* Bitfields in DWC_PARAMS */ #define DWC_PARAMS_MBLK_EN 11 /* multi block transfer */ #define DWC_PARAMS_HC_LLP 13 /* set LLP register to zero */ +#define DWC_PARAMS_MSIZE 16 /* max group transaction size */ /* bursts size */ enum dw_dma_msize { @@ -284,6 +285,7 @@ struct dw_dma_chan { /* hardware configuration */ unsigned int block_size; bool nollp; + u32 max_burst; /* custom slave configuration */ struct dw_dma_slave dws; |