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Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h index e08e3272a5ad..ce347361f3dc 100644 --- a/drivers/mmc/host/dw_mmc.h +++ b/drivers/mmc/host/dw_mmc.h @@ -115,6 +115,8 @@ struct dw_mci_dma_slave { * @slot: Slots sharing this MMC controller. * @fifo_depth: depth of FIFO. * @data_addr_override: override fifo reg offset with this value. + * @wm_aligned: force fifo watermark equal with data length in PIO mode. + * Set as true if alignment is needed. * @data_shift: log2 of FIFO item size. * @part_buf_start: Start index in part_buf. * @part_buf_count: Bytes of partial data in part_buf. @@ -163,6 +165,7 @@ struct dw_mci { void __iomem *regs; void __iomem *fifo_reg; u32 data_addr_override; + bool wm_aligned; struct scatterlist *sg; struct sg_mapping_iter sg_miter; |