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path: root/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
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Diffstat (limited to 'drivers/net/ethernet/apm/xgene/xgene_enet_main.h')
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.h45
1 files changed, 38 insertions, 7 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
index 248dfc40a..9d9cf4451 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.h
@@ -36,6 +36,7 @@
#include <linux/if_vlan.h>
#include <linux/phy.h>
#include "xgene_enet_hw.h"
+#include "xgene_enet_cle.h"
#include "xgene_enet_ring2.h"
#define XGENE_DRV_VERSION "v1.0"
@@ -48,6 +49,11 @@
#define XGENE_ENET_MSS 1448
#define XGENE_MIN_ENET_FRAME_SIZE 60
+#define XGENE_MAX_ENET_IRQ 16
+#define XGENE_NUM_RX_RING 8
+#define XGENE_NUM_TX_RING 8
+#define XGENE_NUM_TXC_RING 8
+
#define START_CPU_BUFNUM_0 0
#define START_ETH_BUFNUM_0 2
#define START_BP_BUFNUM_0 0x22
@@ -72,7 +78,6 @@
#define X2_START_RING_NUM_1 256
#define IRQ_ID_SIZE 16
-#define XGENE_MAX_TXC_RINGS 1
#define PHY_POLL_LINK_ON (10 * HZ)
#define PHY_POLL_LINK_OFF (PHY_POLL_LINK_ON / 5)
@@ -102,6 +107,7 @@ struct xgene_enet_desc_ring {
void *irq_mbox_addr;
u16 dst_ring_num;
u8 nbufpool;
+ u8 index;
struct sk_buff *(*rx_skb);
struct sk_buff *(*cp_skb);
dma_addr_t *frag_dma_addr;
@@ -115,6 +121,16 @@ struct xgene_enet_desc_ring {
struct xgene_enet_raw_desc16 *raw_desc16;
};
__le64 *exp_bufs;
+ u64 tx_packets;
+ u64 tx_bytes;
+ u64 rx_packets;
+ u64 rx_bytes;
+ u64 rx_dropped;
+ u64 rx_errors;
+ u64 rx_length_errors;
+ u64 rx_crc_errors;
+ u64 rx_frame_errors;
+ u64 rx_fifo_errors;
};
struct xgene_mac_ops {
@@ -143,6 +159,11 @@ struct xgene_ring_ops {
void (*clear)(struct xgene_enet_desc_ring *);
void (*wr_cmd)(struct xgene_enet_desc_ring *, int);
u32 (*len)(struct xgene_enet_desc_ring *);
+ void (*coalesce)(struct xgene_enet_desc_ring *);
+};
+
+struct xgene_cle_ops {
+ int (*cle_init)(struct xgene_enet_pdata *pdata);
};
/* ethernet private data */
@@ -154,15 +175,16 @@ struct xgene_enet_pdata {
struct clk *clk;
struct platform_device *pdev;
enum xgene_enet_id enet_id;
- struct xgene_enet_desc_ring *tx_ring;
- struct xgene_enet_desc_ring *rx_ring;
- u16 tx_level;
- u16 txc_level;
+ struct xgene_enet_desc_ring *tx_ring[XGENE_NUM_TX_RING];
+ struct xgene_enet_desc_ring *rx_ring[XGENE_NUM_RX_RING];
+ u16 tx_level[XGENE_NUM_TX_RING];
+ u16 txc_level[XGENE_NUM_TX_RING];
char *dev_name;
u32 rx_buff_cnt;
u32 tx_qcnt_hi;
- u32 rx_irq;
- u32 txc_irq;
+ u32 irqs[XGENE_MAX_ENET_IRQ];
+ u8 rxq_cnt;
+ u8 txq_cnt;
u8 cq_cnt;
void __iomem *eth_csr_addr;
void __iomem *eth_ring_if_addr;
@@ -174,10 +196,12 @@ struct xgene_enet_pdata {
void __iomem *ring_cmd_addr;
int phy_mode;
enum xgene_enet_rm rm;
+ struct xgene_enet_cle cle;
struct rtnl_link_stats64 stats;
const struct xgene_mac_ops *mac_ops;
const struct xgene_port_ops *port_ops;
struct xgene_ring_ops *ring_ops;
+ struct xgene_cle_ops *cle_ops;
struct delayed_work link_work;
u32 port_id;
u8 cpu_bufnum;
@@ -229,6 +253,13 @@ static inline struct device *ndev_to_dev(struct net_device *ndev)
return ndev->dev.parent;
}
+static inline u16 xgene_enet_dst_ring_num(struct xgene_enet_desc_ring *ring)
+{
+ struct xgene_enet_pdata *pdata = netdev_priv(ring->ndev);
+
+ return ((u16)pdata->rm << 10) | ring->num;
+}
+
void xgene_enet_set_ethtool_ops(struct net_device *netdev);
#endif /* __XGENE_ENET_MAIN_H__ */