diff options
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 59 |
1 files changed, 53 insertions, 6 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 993f84c93dc4..c184b773e585 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -136,6 +136,7 @@ #define ASIC_REV_5705 0x03 #define ASIC_REV_5750 0x04 #define ASIC_REV_5752 0x06 +#define ASIC_REV_5780 0x08 #define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8) #define CHIPREV_5700_AX 0x70 #define CHIPREV_5700_BX 0x71 @@ -879,31 +880,41 @@ #define LOW_RXCOL_TICKS_CLRTCKS 0x00000014 #define DEFAULT_RXCOL_TICKS 0x00000048 #define HIGH_RXCOL_TICKS 0x00000096 +#define MAX_RXCOL_TICKS 0x000003ff #define HOSTCC_TXCOL_TICKS 0x00003c0c #define LOW_TXCOL_TICKS 0x00000096 #define LOW_TXCOL_TICKS_CLRTCKS 0x00000048 #define DEFAULT_TXCOL_TICKS 0x0000012c #define HIGH_TXCOL_TICKS 0x00000145 +#define MAX_TXCOL_TICKS 0x000003ff #define HOSTCC_RXMAX_FRAMES 0x00003c10 #define LOW_RXMAX_FRAMES 0x00000005 #define DEFAULT_RXMAX_FRAMES 0x00000008 #define HIGH_RXMAX_FRAMES 0x00000012 +#define MAX_RXMAX_FRAMES 0x000000ff #define HOSTCC_TXMAX_FRAMES 0x00003c14 #define LOW_TXMAX_FRAMES 0x00000035 #define DEFAULT_TXMAX_FRAMES 0x0000004b #define HIGH_TXMAX_FRAMES 0x00000052 +#define MAX_TXMAX_FRAMES 0x000000ff #define HOSTCC_RXCOAL_TICK_INT 0x00003c18 #define DEFAULT_RXCOAL_TICK_INT 0x00000019 #define DEFAULT_RXCOAL_TICK_INT_CLRTCKS 0x00000014 +#define MAX_RXCOAL_TICK_INT 0x000003ff #define HOSTCC_TXCOAL_TICK_INT 0x00003c1c #define DEFAULT_TXCOAL_TICK_INT 0x00000019 #define DEFAULT_TXCOAL_TICK_INT_CLRTCKS 0x00000014 +#define MAX_TXCOAL_TICK_INT 0x000003ff #define HOSTCC_RXCOAL_MAXF_INT 0x00003c20 #define DEFAULT_RXCOAL_MAXF_INT 0x00000005 +#define MAX_RXCOAL_MAXF_INT 0x000000ff #define HOSTCC_TXCOAL_MAXF_INT 0x00003c24 #define DEFAULT_TXCOAL_MAXF_INT 0x00000005 +#define MAX_TXCOAL_MAXF_INT 0x000000ff #define HOSTCC_STAT_COAL_TICKS 0x00003c28 #define DEFAULT_STAT_COAL_TICKS 0x000f4240 +#define MAX_STAT_COAL_TICKS 0xd693d400 +#define MIN_STAT_COAL_TICKS 0x00000064 /* 0x3c2c --> 0x3c30 unused */ #define HOSTCC_STATS_BLK_HOST_ADDR 0x00003c30 /* 64-bit */ #define HOSTCC_STATUS_BLK_HOST_ADDR 0x00003c38 /* 64-bit */ @@ -974,14 +985,17 @@ #define DEFAULT_MB_RDMA_LOW_WATER 0x00000050 #define DEFAULT_MB_RDMA_LOW_WATER_5705 0x00000000 #define DEFAULT_MB_RDMA_LOW_WATER_JUMBO 0x00000130 +#define DEFAULT_MB_RDMA_LOW_WATER_JUMBO_5780 0x00000000 #define BUFMGR_MB_MACRX_LOW_WATER 0x00004414 #define DEFAULT_MB_MACRX_LOW_WATER 0x00000020 #define DEFAULT_MB_MACRX_LOW_WATER_5705 0x00000010 #define DEFAULT_MB_MACRX_LOW_WATER_JUMBO 0x00000098 +#define DEFAULT_MB_MACRX_LOW_WATER_JUMBO_5780 0x0000004b #define BUFMGR_MB_HIGH_WATER 0x00004418 #define DEFAULT_MB_HIGH_WATER 0x00000060 #define DEFAULT_MB_HIGH_WATER_5705 0x00000060 #define DEFAULT_MB_HIGH_WATER_JUMBO 0x0000017c +#define DEFAULT_MB_HIGH_WATER_JUMBO_5780 0x00000096 #define BUFMGR_RX_MB_ALLOC_REQ 0x0000441c #define BUFMGR_MB_ALLOC_BIT 0x10000000 #define BUFMGR_RX_MB_ALLOC_RESP 0x00004420 @@ -2006,21 +2020,40 @@ struct tg3_ethtool_stats { struct tg3 { /* begin "general, frequently-used members" cacheline section */ + /* If the IRQ handler (which runs lockless) needs to be + * quiesced, the following bitmask state is used. The + * SYNC flag is set by non-IRQ context code to initiate + * the quiescence. + * + * When the IRQ handler notices that SYNC is set, it + * disables interrupts and returns. + * + * When all outstanding IRQ handlers have returned after + * the SYNC flag has been set, the setter can be assured + * that interrupts will no longer get run. + * + * In this way all SMP driver locks are never acquired + * in hw IRQ context, only sw IRQ context or lower. + */ + unsigned int irq_sync; + /* SMP locking strategy: * * lock: Held during all operations except TX packet * processing. * - * tx_lock: Held during tg3_start_xmit{,_4gbug} and tg3_tx + * tx_lock: Held during tg3_start_xmit and tg3_tx * - * If you want to shut up all asynchronous processing you must - * acquire both locks, 'lock' taken before 'tx_lock'. IRQs must - * be disabled to take 'lock' but only softirq disabling is - * necessary for acquisition of 'tx_lock'. + * Both of these locks are to be held with BH safety. */ spinlock_t lock; spinlock_t indirect_lock; + u32 (*read32) (struct tg3 *, u32); + void (*write32) (struct tg3 *, u32, u32); + u32 (*read32_mbox) (struct tg3 *, u32); + void (*write32_mbox) (struct tg3 *, u32, + u32); void __iomem *regs; struct net_device *dev; struct pci_dev *pdev; @@ -2032,6 +2065,8 @@ struct tg3 { u32 msg_enable; /* begin "tx thread" cacheline section */ + void (*write32_tx_mbox) (struct tg3 *, u32, + u32); u32 tx_prod; u32 tx_cons; u32 tx_pending; @@ -2043,6 +2078,8 @@ struct tg3 { dma_addr_t tx_desc_mapping; /* begin "rx thread" cacheline section */ + void (*write32_rx_mbox) (struct tg3 *, u32, + u32); u32 rx_rcb_ptr; u32 rx_std_ptr; u32 rx_jumbo_ptr; @@ -2063,6 +2100,8 @@ struct tg3 { struct tg3_rx_buffer_desc *rx_rcb; dma_addr_t rx_rcb_mapping; + u32 rx_pkt_buf_sz; + /* begin "everything else" cacheline(s) section */ struct net_device_stats net_stats; struct net_device_stats net_stats_prev; @@ -2100,7 +2139,7 @@ struct tg3 { #define TG3_FLAG_NO_TX_PSEUDO_CSUM 0x00100000 #define TG3_FLAG_NO_RX_PSEUDO_CSUM 0x00200000 #define TG3_FLAG_SERDES_WOL_CAP 0x00400000 -#define TG3_FLAG_JUMBO_ENABLE 0x00800000 +#define TG3_FLAG_JUMBO_RING_ENABLE 0x00800000 #define TG3_FLAG_10_100_ONLY 0x01000000 #define TG3_FLAG_PAUSE_AUTONEG 0x02000000 #define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000 @@ -2130,6 +2169,12 @@ struct tg3 { #define TG3_FLG2_5750_PLUS 0x00080000 #define TG3_FLG2_PROTECTED_NVRAM 0x00100000 #define TG3_FLG2_USING_MSI 0x00200000 +#define TG3_FLG2_JUMBO_CAPABLE 0x00400000 +#define TG3_FLG2_MII_SERDES 0x00800000 +#define TG3_FLG2_ANY_SERDES (TG3_FLG2_PHY_SERDES | \ + TG3_FLG2_MII_SERDES) +#define TG3_FLG2_PARALLEL_DETECT 0x01000000 +#define TG3_FLG2_ICH_WORKAROUND 0x02000000 u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 @@ -2163,6 +2208,7 @@ struct tg3 { u8 pci_bist; int pm_cap; + int msi_cap; /* PHY info */ u32 phy_id; @@ -2176,6 +2222,7 @@ struct tg3 { #define PHY_ID_BCM5705 0x600081a0 #define PHY_ID_BCM5750 0x60008180 #define PHY_ID_BCM5752 0x60008100 +#define PHY_ID_BCM5780 0x60008350 #define PHY_ID_BCM8002 0x60010140 #define PHY_ID_INVALID 0xffffffff #define PHY_ID_REV_MASK 0x0000000f |