438 строки
14 KiB
C
438 строки
14 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Texas Instruments Ethernet Switch Driver
|
|
*/
|
|
|
|
#ifndef DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_
|
|
#define DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_
|
|
|
|
#include "davinci_cpdma.h"
|
|
|
|
#define CPSW_DEBUG (NETIF_MSG_HW | NETIF_MSG_WOL | \
|
|
NETIF_MSG_DRV | NETIF_MSG_LINK | \
|
|
NETIF_MSG_IFUP | NETIF_MSG_INTR | \
|
|
NETIF_MSG_PROBE | NETIF_MSG_TIMER | \
|
|
NETIF_MSG_IFDOWN | NETIF_MSG_RX_ERR | \
|
|
NETIF_MSG_TX_ERR | NETIF_MSG_TX_DONE | \
|
|
NETIF_MSG_PKTDATA | NETIF_MSG_TX_QUEUED | \
|
|
NETIF_MSG_RX_STATUS)
|
|
|
|
#define cpsw_info(priv, type, format, ...) \
|
|
do { \
|
|
if (netif_msg_##type(priv) && net_ratelimit()) \
|
|
dev_info(priv->dev, format, ## __VA_ARGS__); \
|
|
} while (0)
|
|
|
|
#define cpsw_err(priv, type, format, ...) \
|
|
do { \
|
|
if (netif_msg_##type(priv) && net_ratelimit()) \
|
|
dev_err(priv->dev, format, ## __VA_ARGS__); \
|
|
} while (0)
|
|
|
|
#define cpsw_dbg(priv, type, format, ...) \
|
|
do { \
|
|
if (netif_msg_##type(priv) && net_ratelimit()) \
|
|
dev_dbg(priv->dev, format, ## __VA_ARGS__); \
|
|
} while (0)
|
|
|
|
#define cpsw_notice(priv, type, format, ...) \
|
|
do { \
|
|
if (netif_msg_##type(priv) && net_ratelimit()) \
|
|
dev_notice(priv->dev, format, ## __VA_ARGS__); \
|
|
} while (0)
|
|
|
|
#define ALE_ALL_PORTS 0x7
|
|
|
|
#define CPSW_MAJOR_VERSION(reg) (reg >> 8 & 0x7)
|
|
#define CPSW_MINOR_VERSION(reg) (reg & 0xff)
|
|
#define CPSW_RTL_VERSION(reg) ((reg >> 11) & 0x1f)
|
|
|
|
#define CPSW_VERSION_1 0x19010a
|
|
#define CPSW_VERSION_2 0x19010c
|
|
#define CPSW_VERSION_3 0x19010f
|
|
#define CPSW_VERSION_4 0x190112
|
|
|
|
#define HOST_PORT_NUM 0
|
|
#define CPSW_ALE_PORTS_NUM 3
|
|
#define SLIVER_SIZE 0x40
|
|
|
|
#define CPSW1_HOST_PORT_OFFSET 0x028
|
|
#define CPSW1_SLAVE_OFFSET 0x050
|
|
#define CPSW1_SLAVE_SIZE 0x040
|
|
#define CPSW1_CPDMA_OFFSET 0x100
|
|
#define CPSW1_STATERAM_OFFSET 0x200
|
|
#define CPSW1_HW_STATS 0x400
|
|
#define CPSW1_CPTS_OFFSET 0x500
|
|
#define CPSW1_ALE_OFFSET 0x600
|
|
#define CPSW1_SLIVER_OFFSET 0x700
|
|
|
|
#define CPSW2_HOST_PORT_OFFSET 0x108
|
|
#define CPSW2_SLAVE_OFFSET 0x200
|
|
#define CPSW2_SLAVE_SIZE 0x100
|
|
#define CPSW2_CPDMA_OFFSET 0x800
|
|
#define CPSW2_HW_STATS 0x900
|
|
#define CPSW2_STATERAM_OFFSET 0xa00
|
|
#define CPSW2_CPTS_OFFSET 0xc00
|
|
#define CPSW2_ALE_OFFSET 0xd00
|
|
#define CPSW2_SLIVER_OFFSET 0xd80
|
|
#define CPSW2_BD_OFFSET 0x2000
|
|
|
|
#define CPDMA_RXTHRESH 0x0c0
|
|
#define CPDMA_RXFREE 0x0e0
|
|
#define CPDMA_TXHDP 0x00
|
|
#define CPDMA_RXHDP 0x20
|
|
#define CPDMA_TXCP 0x40
|
|
#define CPDMA_RXCP 0x60
|
|
|
|
#define CPSW_POLL_WEIGHT 64
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_SIZE 4
|
|
#define CPSW_MIN_PACKET_SIZE (VLAN_ETH_ZLEN)
|
|
#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN +\
|
|
ETH_FCS_LEN +\
|
|
CPSW_RX_VLAN_ENCAP_HDR_SIZE)
|
|
|
|
#define RX_PRIORITY_MAPPING 0x76543210
|
|
#define TX_PRIORITY_MAPPING 0x33221100
|
|
#define CPDMA_TX_PRIORITY_MAP 0x76543210
|
|
|
|
#define CPSW_VLAN_AWARE BIT(1)
|
|
#define CPSW_RX_VLAN_ENCAP BIT(2)
|
|
#define CPSW_ALE_VLAN_AWARE 1
|
|
|
|
#define CPSW_FIFO_NORMAL_MODE (0 << 16)
|
|
#define CPSW_FIFO_DUAL_MAC_MODE (1 << 16)
|
|
#define CPSW_FIFO_RATE_LIMIT_MODE (2 << 16)
|
|
|
|
#define CPSW_INTPACEEN (0x3f << 16)
|
|
#define CPSW_INTPRESCALE_MASK (0x7FF << 0)
|
|
#define CPSW_CMINTMAX_CNT 63
|
|
#define CPSW_CMINTMIN_CNT 2
|
|
#define CPSW_CMINTMAX_INTVL (1000 / CPSW_CMINTMIN_CNT)
|
|
#define CPSW_CMINTMIN_INTVL ((1000 / CPSW_CMINTMAX_CNT) + 1)
|
|
|
|
#define IRQ_NUM 2
|
|
#define CPSW_MAX_QUEUES 8
|
|
#define CPSW_CPDMA_DESCS_POOL_SIZE_DEFAULT 256
|
|
#define CPSW_FIFO_QUEUE_TYPE_SHIFT 16
|
|
#define CPSW_FIFO_SHAPE_EN_SHIFT 16
|
|
#define CPSW_FIFO_RATE_EN_SHIFT 20
|
|
#define CPSW_TC_NUM 4
|
|
#define CPSW_FIFO_SHAPERS_NUM (CPSW_TC_NUM - 1)
|
|
#define CPSW_PCT_MASK 0x7f
|
|
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_PRIO_SHIFT 29
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_PRIO_MSK GENMASK(2, 0)
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_VID_SHIFT 16
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_SHIFT 8
|
|
#define CPSW_RX_VLAN_ENCAP_HDR_PKT_TYPE_MSK GENMASK(1, 0)
|
|
enum {
|
|
CPSW_RX_VLAN_ENCAP_HDR_PKT_VLAN_TAG = 0,
|
|
CPSW_RX_VLAN_ENCAP_HDR_PKT_RESERV,
|
|
CPSW_RX_VLAN_ENCAP_HDR_PKT_PRIO_TAG,
|
|
CPSW_RX_VLAN_ENCAP_HDR_PKT_UNTAG,
|
|
};
|
|
|
|
struct cpsw_wr_regs {
|
|
u32 id_ver;
|
|
u32 soft_reset;
|
|
u32 control;
|
|
u32 int_control;
|
|
u32 rx_thresh_en;
|
|
u32 rx_en;
|
|
u32 tx_en;
|
|
u32 misc_en;
|
|
u32 mem_allign1[8];
|
|
u32 rx_thresh_stat;
|
|
u32 rx_stat;
|
|
u32 tx_stat;
|
|
u32 misc_stat;
|
|
u32 mem_allign2[8];
|
|
u32 rx_imax;
|
|
u32 tx_imax;
|
|
|
|
};
|
|
|
|
struct cpsw_ss_regs {
|
|
u32 id_ver;
|
|
u32 control;
|
|
u32 soft_reset;
|
|
u32 stat_port_en;
|
|
u32 ptype;
|
|
u32 soft_idle;
|
|
u32 thru_rate;
|
|
u32 gap_thresh;
|
|
u32 tx_start_wds;
|
|
u32 flow_control;
|
|
u32 vlan_ltype;
|
|
u32 ts_ltype;
|
|
u32 dlr_ltype;
|
|
};
|
|
|
|
/* CPSW_PORT_V1 */
|
|
#define CPSW1_MAX_BLKS 0x00 /* Maximum FIFO Blocks */
|
|
#define CPSW1_BLK_CNT 0x04 /* FIFO Block Usage Count (Read Only) */
|
|
#define CPSW1_TX_IN_CTL 0x08 /* Transmit FIFO Control */
|
|
#define CPSW1_PORT_VLAN 0x0c /* VLAN Register */
|
|
#define CPSW1_TX_PRI_MAP 0x10 /* Tx Header Priority to Switch Pri Mapping */
|
|
#define CPSW1_TS_CTL 0x14 /* Time Sync Control */
|
|
#define CPSW1_TS_SEQ_LTYPE 0x18 /* Time Sync Sequence ID Offset and Msg Type */
|
|
#define CPSW1_TS_VLAN 0x1c /* Time Sync VLAN1 and VLAN2 */
|
|
|
|
/* CPSW_PORT_V2 */
|
|
#define CPSW2_CONTROL 0x00 /* Control Register */
|
|
#define CPSW2_MAX_BLKS 0x08 /* Maximum FIFO Blocks */
|
|
#define CPSW2_BLK_CNT 0x0c /* FIFO Block Usage Count (Read Only) */
|
|
#define CPSW2_TX_IN_CTL 0x10 /* Transmit FIFO Control */
|
|
#define CPSW2_PORT_VLAN 0x14 /* VLAN Register */
|
|
#define CPSW2_TX_PRI_MAP 0x18 /* Tx Header Priority to Switch Pri Mapping */
|
|
#define CPSW2_TS_SEQ_MTYPE 0x1c /* Time Sync Sequence ID Offset and Msg Type */
|
|
|
|
/* CPSW_PORT_V1 and V2 */
|
|
#define SA_LO 0x20 /* CPGMAC_SL Source Address Low */
|
|
#define SA_HI 0x24 /* CPGMAC_SL Source Address High */
|
|
#define SEND_PERCENT 0x28 /* Transmit Queue Send Percentages */
|
|
|
|
/* CPSW_PORT_V2 only */
|
|
#define RX_DSCP_PRI_MAP0 0x30 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP1 0x34 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP2 0x38 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP3 0x3c /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP4 0x40 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP5 0x44 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP6 0x48 /* Rx DSCP Priority to Rx Packet Mapping */
|
|
#define RX_DSCP_PRI_MAP7 0x4c /* Rx DSCP Priority to Rx Packet Mapping */
|
|
|
|
/* Bit definitions for the CPSW2_CONTROL register */
|
|
#define PASS_PRI_TAGGED BIT(24) /* Pass Priority Tagged */
|
|
#define VLAN_LTYPE2_EN BIT(21) /* VLAN LTYPE 2 enable */
|
|
#define VLAN_LTYPE1_EN BIT(20) /* VLAN LTYPE 1 enable */
|
|
#define DSCP_PRI_EN BIT(16) /* DSCP Priority Enable */
|
|
#define TS_107 BIT(15) /* Tyme Sync Dest IP Address 107 */
|
|
#define TS_320 BIT(14) /* Time Sync Dest Port 320 enable */
|
|
#define TS_319 BIT(13) /* Time Sync Dest Port 319 enable */
|
|
#define TS_132 BIT(12) /* Time Sync Dest IP Addr 132 enable */
|
|
#define TS_131 BIT(11) /* Time Sync Dest IP Addr 131 enable */
|
|
#define TS_130 BIT(10) /* Time Sync Dest IP Addr 130 enable */
|
|
#define TS_129 BIT(9) /* Time Sync Dest IP Addr 129 enable */
|
|
#define TS_TTL_NONZERO BIT(8) /* Time Sync Time To Live Non-zero enable */
|
|
#define TS_ANNEX_F_EN BIT(6) /* Time Sync Annex F enable */
|
|
#define TS_ANNEX_D_EN BIT(4) /* Time Sync Annex D enable */
|
|
#define TS_LTYPE2_EN BIT(3) /* Time Sync LTYPE 2 enable */
|
|
#define TS_LTYPE1_EN BIT(2) /* Time Sync LTYPE 1 enable */
|
|
#define TS_TX_EN BIT(1) /* Time Sync Transmit Enable */
|
|
#define TS_RX_EN BIT(0) /* Time Sync Receive Enable */
|
|
|
|
#define CTRL_V2_TS_BITS \
|
|
(TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
|
|
TS_TTL_NONZERO | TS_ANNEX_D_EN | TS_LTYPE1_EN | VLAN_LTYPE1_EN)
|
|
|
|
#define CTRL_V2_ALL_TS_MASK (CTRL_V2_TS_BITS | TS_TX_EN | TS_RX_EN)
|
|
#define CTRL_V2_TX_TS_BITS (CTRL_V2_TS_BITS | TS_TX_EN)
|
|
#define CTRL_V2_RX_TS_BITS (CTRL_V2_TS_BITS | TS_RX_EN)
|
|
|
|
|
|
#define CTRL_V3_TS_BITS \
|
|
(TS_107 | TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
|
|
TS_TTL_NONZERO | TS_ANNEX_F_EN | TS_ANNEX_D_EN |\
|
|
TS_LTYPE1_EN | VLAN_LTYPE1_EN)
|
|
|
|
#define CTRL_V3_ALL_TS_MASK (CTRL_V3_TS_BITS | TS_TX_EN | TS_RX_EN)
|
|
#define CTRL_V3_TX_TS_BITS (CTRL_V3_TS_BITS | TS_TX_EN)
|
|
#define CTRL_V3_RX_TS_BITS (CTRL_V3_TS_BITS | TS_RX_EN)
|
|
|
|
/* Bit definitions for the CPSW2_TS_SEQ_MTYPE register */
|
|
#define TS_SEQ_ID_OFFSET_SHIFT (16) /* Time Sync Sequence ID Offset */
|
|
#define TS_SEQ_ID_OFFSET_MASK (0x3f)
|
|
#define TS_MSG_TYPE_EN_SHIFT (0) /* Time Sync Message Type Enable */
|
|
#define TS_MSG_TYPE_EN_MASK (0xffff)
|
|
|
|
/* The PTP event messages - Sync, Delay_Req, Pdelay_Req, and Pdelay_Resp. */
|
|
#define EVENT_MSG_BITS ((1<<0) | (1<<1) | (1<<2) | (1<<3))
|
|
|
|
/* Bit definitions for the CPSW1_TS_CTL register */
|
|
#define CPSW_V1_TS_RX_EN BIT(0)
|
|
#define CPSW_V1_TS_TX_EN BIT(4)
|
|
#define CPSW_V1_MSG_TYPE_OFS 16
|
|
|
|
/* Bit definitions for the CPSW1_TS_SEQ_LTYPE register */
|
|
#define CPSW_V1_SEQ_ID_OFS_SHIFT 16
|
|
|
|
#define CPSW_MAX_BLKS_TX 15
|
|
#define CPSW_MAX_BLKS_TX_SHIFT 4
|
|
#define CPSW_MAX_BLKS_RX 5
|
|
|
|
struct cpsw_host_regs {
|
|
u32 max_blks;
|
|
u32 blk_cnt;
|
|
u32 tx_in_ctl;
|
|
u32 port_vlan;
|
|
u32 tx_pri_map;
|
|
u32 cpdma_tx_pri_map;
|
|
u32 cpdma_rx_chan_map;
|
|
};
|
|
|
|
struct cpsw_slave_data {
|
|
struct device_node *slave_node;
|
|
struct device_node *phy_node;
|
|
char phy_id[MII_BUS_ID_SIZE];
|
|
int phy_if;
|
|
u8 mac_addr[ETH_ALEN];
|
|
u16 dual_emac_res_vlan; /* Reserved VLAN for DualEMAC */
|
|
struct phy *ifphy;
|
|
};
|
|
|
|
struct cpsw_platform_data {
|
|
struct cpsw_slave_data *slave_data;
|
|
u32 ss_reg_ofs; /* Subsystem control register offset */
|
|
u32 channels; /* number of cpdma channels (symmetric) */
|
|
u32 slaves; /* number of slave cpgmac ports */
|
|
u32 active_slave; /* time stamping, ethtool and SIOCGMIIPHY slave */
|
|
u32 ale_entries; /* ale table size */
|
|
u32 bd_ram_size; /*buffer descriptor ram size */
|
|
u32 mac_control; /* Mac control register */
|
|
u16 default_vlan; /* Def VLAN for ALE lookup in VLAN aware mode*/
|
|
bool dual_emac; /* Enable Dual EMAC mode */
|
|
};
|
|
|
|
struct cpsw_slave {
|
|
void __iomem *regs;
|
|
int slave_num;
|
|
u32 mac_control;
|
|
struct cpsw_slave_data *data;
|
|
struct phy_device *phy;
|
|
struct net_device *ndev;
|
|
u32 port_vlan;
|
|
struct cpsw_sl *mac_sl;
|
|
};
|
|
|
|
static inline u32 slave_read(struct cpsw_slave *slave, u32 offset)
|
|
{
|
|
return readl_relaxed(slave->regs + offset);
|
|
}
|
|
|
|
static inline void slave_write(struct cpsw_slave *slave, u32 val, u32 offset)
|
|
{
|
|
writel_relaxed(val, slave->regs + offset);
|
|
}
|
|
|
|
struct cpsw_vector {
|
|
struct cpdma_chan *ch;
|
|
int budget;
|
|
};
|
|
|
|
struct cpsw_common {
|
|
struct device *dev;
|
|
struct cpsw_platform_data data;
|
|
struct napi_struct napi_rx;
|
|
struct napi_struct napi_tx;
|
|
struct cpsw_ss_regs __iomem *regs;
|
|
struct cpsw_wr_regs __iomem *wr_regs;
|
|
u8 __iomem *hw_stats;
|
|
struct cpsw_host_regs __iomem *host_port_regs;
|
|
u32 version;
|
|
u32 coal_intvl;
|
|
u32 bus_freq_mhz;
|
|
int rx_packet_max;
|
|
int descs_pool_size;
|
|
struct cpsw_slave *slaves;
|
|
struct cpdma_ctlr *dma;
|
|
struct cpsw_vector txv[CPSW_MAX_QUEUES];
|
|
struct cpsw_vector rxv[CPSW_MAX_QUEUES];
|
|
struct cpsw_ale *ale;
|
|
bool quirk_irq;
|
|
bool rx_irq_disabled;
|
|
bool tx_irq_disabled;
|
|
u32 irqs_table[IRQ_NUM];
|
|
struct cpts *cpts;
|
|
int rx_ch_num, tx_ch_num;
|
|
int speed;
|
|
int usage_count;
|
|
struct page_pool *page_pool[CPSW_MAX_QUEUES];
|
|
};
|
|
|
|
struct cpsw_priv {
|
|
struct net_device *ndev;
|
|
struct device *dev;
|
|
u32 msg_enable;
|
|
u8 mac_addr[ETH_ALEN];
|
|
bool rx_pause;
|
|
bool tx_pause;
|
|
bool mqprio_hw;
|
|
int fifo_bw[CPSW_TC_NUM];
|
|
int shp_cfg_speed;
|
|
int tx_ts_enabled;
|
|
int rx_ts_enabled;
|
|
struct bpf_prog *xdp_prog;
|
|
struct xdp_rxq_info xdp_rxq[CPSW_MAX_QUEUES];
|
|
struct xdp_attachment_info xdpi;
|
|
|
|
u32 emac_port;
|
|
struct cpsw_common *cpsw;
|
|
};
|
|
|
|
#define ndev_to_cpsw(ndev) (((struct cpsw_priv *)netdev_priv(ndev))->cpsw)
|
|
#define napi_to_cpsw(napi) container_of(napi, struct cpsw_common, napi)
|
|
|
|
#define cpsw_slave_index(cpsw, priv) \
|
|
((cpsw->data.dual_emac) ? priv->emac_port : \
|
|
cpsw->data.active_slave)
|
|
|
|
static inline int cpsw_get_slave_port(u32 slave_num)
|
|
{
|
|
return slave_num + 1;
|
|
}
|
|
|
|
struct addr_sync_ctx {
|
|
struct net_device *ndev;
|
|
const u8 *addr; /* address to be synched */
|
|
int consumed; /* number of address instances */
|
|
int flush; /* flush flag */
|
|
};
|
|
|
|
int cpsw_init_common(struct cpsw_common *cpsw, void __iomem *ss_regs,
|
|
int ale_ageout, phys_addr_t desc_mem_phys,
|
|
int descs_pool_size);
|
|
void cpsw_split_res(struct cpsw_common *cpsw);
|
|
int cpsw_fill_rx_channels(struct cpsw_priv *priv);
|
|
void cpsw_intr_enable(struct cpsw_common *cpsw);
|
|
void cpsw_intr_disable(struct cpsw_common *cpsw);
|
|
void cpsw_tx_handler(void *token, int len, int status);
|
|
int cpsw_create_xdp_rxqs(struct cpsw_common *cpsw);
|
|
void cpsw_destroy_xdp_rxqs(struct cpsw_common *cpsw);
|
|
|
|
/* ethtool */
|
|
u32 cpsw_get_msglevel(struct net_device *ndev);
|
|
void cpsw_set_msglevel(struct net_device *ndev, u32 value);
|
|
int cpsw_get_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal);
|
|
int cpsw_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *coal);
|
|
int cpsw_get_sset_count(struct net_device *ndev, int sset);
|
|
void cpsw_get_strings(struct net_device *ndev, u32 stringset, u8 *data);
|
|
void cpsw_get_ethtool_stats(struct net_device *ndev,
|
|
struct ethtool_stats *stats, u64 *data);
|
|
void cpsw_get_pauseparam(struct net_device *ndev,
|
|
struct ethtool_pauseparam *pause);
|
|
void cpsw_get_wol(struct net_device *ndev, struct ethtool_wolinfo *wol);
|
|
int cpsw_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol);
|
|
int cpsw_get_regs_len(struct net_device *ndev);
|
|
void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p);
|
|
int cpsw_ethtool_op_begin(struct net_device *ndev);
|
|
void cpsw_ethtool_op_complete(struct net_device *ndev);
|
|
void cpsw_get_channels(struct net_device *ndev, struct ethtool_channels *ch);
|
|
int cpsw_get_link_ksettings(struct net_device *ndev,
|
|
struct ethtool_link_ksettings *ecmd);
|
|
int cpsw_set_link_ksettings(struct net_device *ndev,
|
|
const struct ethtool_link_ksettings *ecmd);
|
|
int cpsw_get_eee(struct net_device *ndev, struct ethtool_eee *edata);
|
|
int cpsw_set_eee(struct net_device *ndev, struct ethtool_eee *edata);
|
|
int cpsw_nway_reset(struct net_device *ndev);
|
|
void cpsw_get_ringparam(struct net_device *ndev,
|
|
struct ethtool_ringparam *ering);
|
|
int cpsw_set_ringparam(struct net_device *ndev,
|
|
struct ethtool_ringparam *ering);
|
|
int cpsw_set_channels_common(struct net_device *ndev,
|
|
struct ethtool_channels *chs,
|
|
cpdma_handler_fn rx_handler);
|
|
int cpsw_get_ts_info(struct net_device *ndev, struct ethtool_ts_info *info);
|
|
|
|
#endif /* DRIVERS_NET_ETHERNET_TI_CPSW_PRIV_H_ */
|