diff options
| author | Dave Airlie <airlied@redhat.com> | 2017-02-23 12:10:12 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2017-02-23 12:10:12 +1000 |
| commit | 94000cc32988a0674923309d35ab9c2405c4b39b (patch) | |
| tree | ef9d58ea9ad614bfdf6d0c7c6293f05dbd989475 /drivers/net/ethernet/cadence/macb.h | |
| parent | a5eb76d9c892b8bd7d3505f8897cf126a54860bd (diff) | |
| parent | 7089db84e356562f8ba737c29e472cc42d530dbc (diff) | |
| download | linux-94000cc32988a0674923309d35ab9c2405c4b39b.tar.gz | |
Merge tag 'v4.10-rc8' into drm-next
Linux 4.10-rc8
Backmerge Linus rc8 to fix some conflicts, but also
to avoid pulling it in via a fixes pull from someone.
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
| -rw-r--r-- | drivers/net/ethernet/cadence/macb.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index d67adad67be1..fc8550a5d47f 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -385,6 +385,8 @@ /* Bitfields in DCFG6. */ #define GEM_PBUF_LSO_OFFSET 27 #define GEM_PBUF_LSO_SIZE 1 +#define GEM_DAW64_OFFSET 23 +#define GEM_DAW64_SIZE 1 /* Constants for CLK */ #define MACB_CLK_DIV8 0 @@ -487,12 +489,20 @@ struct macb_dma_desc { u32 addr; u32 ctrl; +}; + #ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT - u32 addrh; - u32 resvd; -#endif +enum macb_hw_dma_cap { + HW_DMA_CAP_32B, + HW_DMA_CAP_64B, }; +struct macb_dma_desc_64 { + u32 addrh; + u32 resvd; +}; +#endif + /* DMA descriptor bitfields */ #define MACB_RX_USED_OFFSET 0 #define MACB_RX_USED_SIZE 1 @@ -874,6 +884,10 @@ struct macb { unsigned int jumbo_max_len; u32 wol; + +#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT + enum macb_hw_dma_cap hw_dma_cap; +#endif }; static inline bool macb_is_gem(struct macb *bp) |