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path: root/drivers/net/ethernet/stmicro/stmmac/common.h
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Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/common.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 22c61b2ebfa3..9100c100d295 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -103,6 +103,36 @@ struct stmmac_extra_stats {
#define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */
+/* DAM HW feature register fields */
+#define DMA_HW_FEAT_MIISEL 0x00000001 /* 10/100 Mbps Support */
+#define DMA_HW_FEAT_GMIISEL 0x00000002 /* 1000 Mbps Support */
+#define DMA_HW_FEAT_HDSEL 0x00000004 /* Half-Duplex Support */
+#define DMA_HW_FEAT_EXTHASHEN 0x00000008 /* Expanded DA Hash Filter */
+#define DMA_HW_FEAT_HASHSEL 0x00000010 /* HASH Filter */
+#define DMA_HW_FEAT_ADDMACADRSEL 0x00000020 /* Multiple MAC Addr Reg */
+#define DMA_HW_FEAT_PCSSEL 0x00000040 /* PCS registers */
+#define DMA_HW_FEAT_L3L4FLTREN 0x00000080 /* Layer 3 & Layer 4 Feature */
+#define DMA_HW_FEAT_SMASEL 0x00000100 /* SMA(MDIO) Interface */
+#define DMA_HW_FEAT_RWKSEL 0x00000200 /* PMT Remote Wakeup */
+#define DMA_HW_FEAT_MGKSEL 0x00000400 /* PMT Magic Packet */
+#define DMA_HW_FEAT_MMCSEL 0x00000800 /* RMON Module */
+#define DMA_HW_FEAT_TSVER1SEL 0x00001000 /* Only IEEE 1588-2002 Timestamp */
+#define DMA_HW_FEAT_TSVER2SEL 0x00002000 /* IEEE 1588-2008 Adv Timestamp */
+#define DMA_HW_FEAT_EEESEL 0x00004000 /* Energy Efficient Ethernet */
+#define DMA_HW_FEAT_AVSEL 0x00008000 /* AV Feature */
+#define DMA_HW_FEAT_TXCOESEL 0x00010000 /* Checksum Offload in Tx */
+#define DMA_HW_FEAT_RXTYP1COE 0x00020000 /* IP csum Offload(Type 1) in Rx */
+#define DMA_HW_FEAT_RXTYP2COE 0x00040000 /* IP csum Offload(Type 2) in Rx */
+#define DMA_HW_FEAT_RXFIFOSIZE 0x00080000 /* Rx FIFO > 2048 Bytes */
+#define DMA_HW_FEAT_RXCHCNT 0x00300000 /* No. of additional Rx Channels */
+#define DMA_HW_FEAT_TXCHCNT 0x00c00000 /* No. of additional Tx Channels */
+#define DMA_HW_FEAT_ENHDESSEL 0x01000000 /* Alternate (Enhanced Descriptor) */
+#define DMA_HW_FEAT_INTTSEN 0x02000000 /* Timestamping with Internal
+ System Time */
+#define DMA_HW_FEAT_FLEXIPPSEN 0x04000000 /* Flexible PPS Output */
+#define DMA_HW_FEAT_SAVLANINS 0x08000000 /* Source Addr or VLAN Insertion */
+#define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY interface */
+
enum rx_frame_status { /* IPC status */
good_frame = 0,
discard_frame = 1,
@@ -257,10 +287,22 @@ struct mii_regs {
unsigned int data; /* MII Data */
};
+struct stmmac_ring_mode_ops {
+ unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
+ unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum);
+ void (*refill_desc3) (int bfsize, struct dma_desc *p);
+ void (*init_desc3) (int des3_as_data_buf, struct dma_desc *p);
+ void (*init_dma_chain) (struct dma_desc *des, dma_addr_t phy_addr,
+ unsigned int size);
+ void (*clean_desc3) (struct dma_desc *p);
+ int (*set_16kib_bfsize) (int mtu);
+};
+
struct mac_device_info {
const struct stmmac_ops *mac;
const struct stmmac_desc_ops *desc;
const struct stmmac_dma_ops *dma;
+ const struct stmmac_ring_mode_ops *ring;
struct mii_regs mii; /* MII register Addresses */
struct mac_link link;
unsigned int synopsys_uid;
@@ -274,3 +316,4 @@ extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6],
extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr,
unsigned int high, unsigned int low);
extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
+extern const struct stmmac_ring_mode_ops ring_mode_ops;