diff options
Diffstat (limited to 'drivers/net/e1000e/e1000.h')
| -rw-r--r-- | drivers/net/e1000e/e1000.h | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index 5a89dff52264..38bfd0d261fe 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -64,11 +64,14 @@ struct e1000_info; /* Tx/Rx descriptor defines */ #define E1000_DEFAULT_TXD 256 #define E1000_MAX_TXD 4096 -#define E1000_MIN_TXD 80 +#define E1000_MIN_TXD 64 #define E1000_DEFAULT_RXD 256 #define E1000_MAX_RXD 4096 -#define E1000_MIN_RXD 80 +#define E1000_MIN_RXD 64 + +#define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ +#define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ /* Early Receive defines */ #define E1000_ERT_2048 0x100 @@ -147,6 +150,18 @@ struct e1000_ring { struct e1000_queue_stats stats; }; +/* PHY register snapshot values */ +struct e1000_phy_regs { + u16 bmcr; /* basic mode control register */ + u16 bmsr; /* basic mode status register */ + u16 advertise; /* auto-negotiation advertisement */ + u16 lpa; /* link partner ability register */ + u16 expansion; /* auto-negotiation expansion reg */ + u16 ctrl1000; /* 1000BASE-T control register */ + u16 stat1000; /* 1000BASE-T status register */ + u16 estatus; /* extended status register */ +}; + /* board specific private data structure */ struct e1000_adapter { struct timer_list watchdog_timer; @@ -202,8 +217,8 @@ struct e1000_adapter { /* Tx stats */ u64 tpt_old; u64 colc_old; - u64 gotcl_old; - u32 gotcl; + u32 gotc; + u64 gotc_old; u32 tx_timeout_count; u32 tx_fifo_head; u32 tx_head_addr; @@ -227,8 +242,8 @@ struct e1000_adapter { u64 hw_csum_err; u64 hw_csum_good; u64 rx_hdr_split; - u64 gorcl_old; - u32 gorcl; + u32 gorc; + u64 gorc_old; u32 alloc_rx_buff_failed; u32 rx_dma_failed; @@ -250,6 +265,9 @@ struct e1000_adapter { struct e1000_phy_info phy_info; struct e1000_phy_stats phy_stats; + /* Snapshot of PHY registers */ + struct e1000_phy_regs phy_regs; + struct e1000_ring test_tx_ring; struct e1000_ring test_rx_ring; u32 test_icr; @@ -286,8 +304,6 @@ struct e1000_info { #define FLAG_HAS_CTRLEXT_ON_LOAD (1 << 5) #define FLAG_HAS_SWSM_ON_LOAD (1 << 6) #define FLAG_HAS_JUMBO_FRAMES (1 << 7) -#define FLAG_HAS_STATS_ICR_ICT (1 << 9) -#define FLAG_HAS_STATS_PTC_PRC (1 << 10) #define FLAG_HAS_SMART_POWER_DOWN (1 << 11) #define FLAG_IS_QUAD_PORT_A (1 << 12) #define FLAG_IS_QUAD_PORT (1 << 13) @@ -433,6 +449,8 @@ extern s32 e1000e_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data); extern s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations, u32 usec_interval, bool *success); extern s32 e1000e_phy_reset_dsp(struct e1000_hw *hw); +extern s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data); +extern s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data); extern s32 e1000e_check_downshift(struct e1000_hw *hw); static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw) |