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authorDavid S. Miller <davem@davemloft.net>2017-02-02 16:54:00 -0500
committerDavid S. Miller <davem@davemloft.net>2017-02-02 16:54:00 -0500
commite2160156bf2a7d5018e99a9993fbcdda0abac09b (patch)
tree1a70cb13dcfa7ade4c48d8a64d20543abebfb1dc /drivers/net/ethernet/cadence/macb.h
parent62e13097c46c69dbd7544ab2cd585ccf48f360a4 (diff)
parent6d04dfc8966019b8b0977b2cb942351f13d2b178 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
All merge conflicts were simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/cadence/macb.h')
-rw-r--r--drivers/net/ethernet/cadence/macb.h19
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 94ddedd2d83e..a2cf91223003 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -426,6 +426,8 @@
/* 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
/* Bitfields in TISUBN */
#define GEM_SUBNSINCR_OFFSET 0
@@ -540,11 +542,19 @@
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
@@ -943,6 +953,9 @@ struct macb {
u32 wol;
struct macb_ptp_info *ptp_info; /* macb-ptp interface */
+#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)