diff options
Diffstat (limited to 'drivers/net/ethernet/amd/xgbe/xgbe.h')
| -rw-r--r-- | drivers/net/ethernet/amd/xgbe/xgbe.h | 148 |
1 files changed, 118 insertions, 30 deletions
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index f9a24639f574..ad102c8bac7b 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -128,6 +128,11 @@ #include <linux/net_tstamp.h> #include <net/dcbnl.h> #include <linux/completion.h> +#include <linux/cpumask.h> +#include <linux/interrupt.h> +#include <linux/dcache.h> +#include <linux/ethtool.h> +#include <linux/list.h> #define XGBE_DRV_NAME "amd-xgbe" #define XGBE_DRV_VERSION "1.0.3" @@ -163,21 +168,22 @@ #define XGBE_DMA_STOP_TIMEOUT 1 /* DMA cache settings - Outer sharable, write-back, write-allocate */ -#define XGBE_DMA_OS_AXDOMAIN 0x2 -#define XGBE_DMA_OS_ARCACHE 0xb -#define XGBE_DMA_OS_AWCACHE 0xf +#define XGBE_DMA_OS_ARCR 0x002b2b2b +#define XGBE_DMA_OS_AWCR 0x2f2f2f2f /* DMA cache settings - System, no caches used */ -#define XGBE_DMA_SYS_AXDOMAIN 0x3 -#define XGBE_DMA_SYS_ARCACHE 0x0 -#define XGBE_DMA_SYS_AWCACHE 0x0 +#define XGBE_DMA_SYS_ARCR 0x00303030 +#define XGBE_DMA_SYS_AWCR 0x30303030 + +/* DMA cache settings - PCI device */ +#define XGBE_DMA_PCI_ARCR 0x00000003 +#define XGBE_DMA_PCI_AWCR 0x13131313 +#define XGBE_DMA_PCI_AWARCR 0x00000313 /* DMA channel interrupt modes */ #define XGBE_IRQ_MODE_EDGE 0 #define XGBE_IRQ_MODE_LEVEL 1 -#define XGBE_DMA_INTERRUPT_MASK 0x31c7 - #define XGMAC_MIN_PACKET 60 #define XGMAC_STD_PACKET_MTU 1500 #define XGMAC_MAX_STD_PACKET 1518 @@ -292,6 +298,48 @@ /* MDIO port types */ #define XGMAC_MAX_C22_PORT 3 +/* Link mode bit operations */ +#define XGBE_ZERO_SUP(_ls) \ + ethtool_link_ksettings_zero_link_mode((_ls), supported) + +#define XGBE_SET_SUP(_ls, _mode) \ + ethtool_link_ksettings_add_link_mode((_ls), supported, _mode) + +#define XGBE_CLR_SUP(_ls, _mode) \ + ethtool_link_ksettings_del_link_mode((_ls), supported, _mode) + +#define XGBE_IS_SUP(_ls, _mode) \ + ethtool_link_ksettings_test_link_mode((_ls), supported, _mode) + +#define XGBE_ZERO_ADV(_ls) \ + ethtool_link_ksettings_zero_link_mode((_ls), advertising) + +#define XGBE_SET_ADV(_ls, _mode) \ + ethtool_link_ksettings_add_link_mode((_ls), advertising, _mode) + +#define XGBE_CLR_ADV(_ls, _mode) \ + ethtool_link_ksettings_del_link_mode((_ls), advertising, _mode) + +#define XGBE_ADV(_ls, _mode) \ + ethtool_link_ksettings_test_link_mode((_ls), advertising, _mode) + +#define XGBE_ZERO_LP_ADV(_ls) \ + ethtool_link_ksettings_zero_link_mode((_ls), lp_advertising) + +#define XGBE_SET_LP_ADV(_ls, _mode) \ + ethtool_link_ksettings_add_link_mode((_ls), lp_advertising, _mode) + +#define XGBE_CLR_LP_ADV(_ls, _mode) \ + ethtool_link_ksettings_del_link_mode((_ls), lp_advertising, _mode) + +#define XGBE_LP_ADV(_ls, _mode) \ + ethtool_link_ksettings_test_link_mode((_ls), lp_advertising, _mode) + +#define XGBE_LM_COPY(_dst, _dname, _src, _sname) \ + bitmap_copy((_dst)->link_modes._dname, \ + (_src)->link_modes._sname, \ + __ETHTOOL_LINK_MODE_MASK_NBITS) + struct xgbe_prv_data; struct xgbe_packet_data { @@ -412,6 +460,7 @@ struct xgbe_ring { /* Page allocation for RX buffers */ struct xgbe_page_alloc rx_hdr_pa; struct xgbe_page_alloc rx_buf_pa; + int node; /* Ring index values * cur - Tx: index of descriptor to be used for current transfer @@ -455,6 +504,8 @@ struct xgbe_channel { /* Netdev related settings */ struct napi_struct napi; + /* Per channel interrupt enablement tracker */ + unsigned int curr_ier; unsigned int saved_ier; unsigned int tx_timer_active; @@ -462,6 +513,9 @@ struct xgbe_channel { struct xgbe_ring *tx_ring; struct xgbe_ring *rx_ring; + + int node; + cpumask_t affinity_mask; } ____cacheline_aligned; enum xgbe_state { @@ -553,9 +607,7 @@ enum xgbe_mdio_mode { }; struct xgbe_phy { - u32 supported; - u32 advertising; - u32 lp_advertising; + struct ethtool_link_ksettings lks; int address; @@ -658,6 +710,16 @@ struct xgbe_ext_stats { u64 tx_tso_packets; u64 rx_split_header_packets; u64 rx_buffer_unavailable; + + u64 txq_packets[XGBE_MAX_DMA_CHANNELS]; + u64 txq_bytes[XGBE_MAX_DMA_CHANNELS]; + u64 rxq_packets[XGBE_MAX_DMA_CHANNELS]; + u64 rxq_bytes[XGBE_MAX_DMA_CHANNELS]; + + u64 tx_vxlan_packets; + u64 rx_vxlan_packets; + u64 rx_csum_errors; + u64 rx_vxlan_csum_errors; }; struct xgbe_hw_if { @@ -734,13 +796,6 @@ struct xgbe_hw_if { /* For TX DMA Operate on Second Frame config */ int (*config_osp_mode)(struct xgbe_prv_data *); - /* For RX and TX PBL config */ - int (*config_rx_pbl_val)(struct xgbe_prv_data *); - int (*get_rx_pbl_val)(struct xgbe_prv_data *); - int (*config_tx_pbl_val)(struct xgbe_prv_data *); - int (*get_tx_pbl_val)(struct xgbe_prv_data *); - int (*config_pblx8)(struct xgbe_prv_data *); - /* For MMC statistics */ void (*rx_mmc_int)(struct xgbe_prv_data *); void (*tx_mmc_int)(struct xgbe_prv_data *); @@ -768,6 +823,11 @@ struct xgbe_hw_if { /* For ECC */ void (*disable_ecc_ded)(struct xgbe_prv_data *); void (*disable_ecc_sec)(struct xgbe_prv_data *, enum xgbe_ecc_sec); + + /* For VXLAN */ + void (*enable_vxlan)(struct xgbe_prv_data *); + void (*disable_vxlan)(struct xgbe_prv_data *); + void (*set_vxlan_id)(struct xgbe_prv_data *); }; /* This structure represents implementation specific routines for an @@ -809,7 +869,8 @@ struct xgbe_phy_impl_if { int (*an_config)(struct xgbe_prv_data *); /* Set/override auto-negotiation advertisement settings */ - unsigned int (*an_advertising)(struct xgbe_prv_data *); + void (*an_advertising)(struct xgbe_prv_data *, + struct ethtool_link_ksettings *); /* Process results of auto-negotiation */ enum xgbe_mode (*an_outcome)(struct xgbe_prv_data *); @@ -837,7 +898,7 @@ struct xgbe_phy_if { bool (*phy_valid_speed)(struct xgbe_prv_data *, int); /* For single interrupt support */ - irqreturn_t (*an_isr)(int, struct xgbe_prv_data *); + irqreturn_t (*an_isr)(struct xgbe_prv_data *); /* PHY implementation specific services */ struct xgbe_phy_impl_if phy_impl; @@ -855,7 +916,7 @@ struct xgbe_i2c_if { int (*i2c_xfer)(struct xgbe_prv_data *, struct xgbe_i2c_op *); /* For single interrupt support */ - irqreturn_t (*i2c_isr)(int, struct xgbe_prv_data *); + irqreturn_t (*i2c_isr)(struct xgbe_prv_data *); }; struct xgbe_desc_if { @@ -891,6 +952,7 @@ struct xgbe_hw_features { unsigned int addn_mac; /* Additional MAC Addresses */ unsigned int ts_src; /* Timestamp Source */ unsigned int sa_vlan_ins; /* Source Address or VLAN Insertion */ + unsigned int vxn; /* VXLAN/NVGRE */ /* HW Feature Register1 */ unsigned int rx_fifo_size; /* MTL Receive FIFO Size */ @@ -924,6 +986,15 @@ struct xgbe_version_data { unsigned int tx_tstamp_workaround; unsigned int ecc_support; unsigned int i2c_support; + unsigned int irq_reissue_support; + unsigned int tx_desc_prefetch; + unsigned int rx_desc_prefetch; +}; + +struct xgbe_vxlan_data { + struct list_head list; + sa_family_t sa_family; + __be16 port; }; struct xgbe_prv_data { @@ -1001,9 +1072,9 @@ struct xgbe_prv_data { /* AXI DMA settings */ unsigned int coherent; - unsigned int axdomain; - unsigned int arcache; - unsigned int awcache; + unsigned int arcr; + unsigned int awcr; + unsigned int awarcr; /* Service routine support */ struct workqueue_struct *dev_workqueue; @@ -1011,7 +1082,7 @@ struct xgbe_prv_data { struct timer_list service_timer; /* Rings for Tx/Rx on a DMA channel */ - struct xgbe_channel *channel; + struct xgbe_channel *channel[XGBE_MAX_DMA_CHANNELS]; unsigned int tx_max_channel_count; unsigned int rx_max_channel_count; unsigned int channel_count; @@ -1026,19 +1097,21 @@ struct xgbe_prv_data { unsigned int rx_q_count; /* Tx/Rx common settings */ - unsigned int pblx8; + unsigned int blen; + unsigned int pbl; + unsigned int aal; + unsigned int rd_osr_limit; + unsigned int wr_osr_limit; /* Tx settings */ unsigned int tx_sf_mode; unsigned int tx_threshold; - unsigned int tx_pbl; unsigned int tx_osp_mode; unsigned int tx_max_fifo_size; /* Rx settings */ unsigned int rx_sf_mode; unsigned int rx_threshold; - unsigned int rx_pbl; unsigned int rx_max_fifo_size; /* Tx coalescing settings */ @@ -1065,6 +1138,15 @@ struct xgbe_prv_data { u32 rss_table[XGBE_RSS_MAX_TABLE_SIZE]; u32 rss_options; + /* VXLAN settings */ + unsigned int vxlan_port_set; + unsigned int vxlan_offloads_set; + unsigned int vxlan_force_disable; + unsigned int vxlan_port_count; + struct list_head vxlan_ports; + u16 vxlan_port; + netdev_features_t vxlan_features; + /* Netdev related settings */ unsigned char mac_addr[ETH_ALEN]; netdev_features_t netdev_features; @@ -1159,7 +1241,12 @@ struct xgbe_prv_data { unsigned int lpm_ctrl; /* CTRL1 for resume */ -#ifdef CONFIG_DEBUG_FS + unsigned int isr_as_tasklet; + struct tasklet_struct tasklet_dev; + struct tasklet_struct tasklet_ecc; + struct tasklet_struct tasklet_i2c; + struct tasklet_struct tasklet_an; + struct dentry *xgbe_debugfs; unsigned int debugfs_xgmac_reg; @@ -1170,7 +1257,6 @@ struct xgbe_prv_data { unsigned int debugfs_xprop_reg; unsigned int debugfs_xi2c_reg; -#endif }; /* Function prototypes*/ @@ -1219,9 +1305,11 @@ void xgbe_init_tx_coalesce(struct xgbe_prv_data *); #ifdef CONFIG_DEBUG_FS void xgbe_debugfs_init(struct xgbe_prv_data *); void xgbe_debugfs_exit(struct xgbe_prv_data *); +void xgbe_debugfs_rename(struct xgbe_prv_data *pdata); #else static inline void xgbe_debugfs_init(struct xgbe_prv_data *pdata) {} static inline void xgbe_debugfs_exit(struct xgbe_prv_data *pdata) {} +static inline void xgbe_debugfs_rename(struct xgbe_prv_data *pdata) {} #endif /* CONFIG_DEBUG_FS */ /* NOTE: Uncomment for function trace log messages in KERNEL LOG */ |