diff options
Diffstat (limited to 'drivers/dma/dw/regs.h')
| -rw-r--r-- | drivers/dma/dw/regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/dma/dw/regs.h b/drivers/dma/dw/regs.h index 6571100a07e4..59d6cec01dca 100644 --- a/drivers/dma/dw/regs.h +++ b/drivers/dma/dw/regs.h @@ -143,6 +143,10 @@ enum dw_dma_msize { DW_DMA_MSIZE_256, }; +/* Bitfields in LLP */ +#define DWC_LLP_LMS(x) ((x) & 3) /* list master select */ +#define DWC_LLP_LOC(x) ((x) & ~3) /* next lli */ + /* Bitfields in CTL_LO */ #define DWC_CTLL_INT_EN (1 << 0) /* irqs enabled? */ #define DWC_CTLL_DST_WIDTH(n) ((n)<<1) /* bytes per element */ |