diff options
Diffstat (limited to 'include/linux/platform_data/dma-dw.h')
| -rw-r--r-- | include/linux/platform_data/dma-dw.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/platform_data/dma-dw.h b/include/linux/platform_data/dma-dw.h index b34a094b2258..b11b0c8bc5da 100644 --- a/include/linux/platform_data/dma-dw.h +++ b/include/linux/platform_data/dma-dw.h @@ -52,6 +52,7 @@ struct dw_dma_slave { * @max_burst: Maximum value of burst transaction size supported by hardware * per channel (in units of CTL.SRC_TR_WIDTH/CTL.DST_TR_WIDTH). * @protctl: Protection control signals setting per channel. + * @quirks: Optional platform quirks. */ struct dw_dma_platform_data { unsigned int nr_channels; @@ -71,6 +72,8 @@ struct dw_dma_platform_data { #define CHAN_PROTCTL_CACHEABLE BIT(2) #define CHAN_PROTCTL_MASK GENMASK(2, 0) unsigned char protctl; +#define DW_DMA_QUIRK_XBAR_PRESENT BIT(0) + unsigned int quirks; }; #endif /* _PLATFORM_DATA_DMA_DW_H */ |