| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _B44_H |
| #define _B44_H |
| |
| #include <linux/brcmphy.h> |
| |
| /* Register layout. (These correspond to struct _bcmenettregs in bcm4400.) */ |
| #define B44_DEVCTRL 0x0000UL /* Device Control */ |
| #define DEVCTRL_MPM 0x00000040 /* Magic Packet PME Enable (B0 only) */ |
| #define DEVCTRL_PFE 0x00000080 /* Pattern Filtering Enable */ |
| #define DEVCTRL_IPP 0x00000400 /* Internal EPHY Present */ |
| #define DEVCTRL_EPR 0x00008000 /* EPHY Reset */ |
| #define DEVCTRL_PME 0x00001000 /* PHY Mode Enable */ |
| #define DEVCTRL_PMCE 0x00002000 /* PHY Mode Clocks Enable */ |
| #define DEVCTRL_PADDR 0x0007c000 /* PHY Address */ |
| #define DEVCTRL_PADDR_SHIFT 18 |
| #define B44_BIST_STAT 0x000CUL /* Built-In Self-Test Status */ |
| #define B44_WKUP_LEN 0x0010UL /* Wakeup Length */ |
| #define WKUP_LEN_P0_MASK 0x0000007f /* Pattern 0 */ |
| #define WKUP_LEN_D0 0x00000080 |
| #define WKUP_LEN_P1_MASK 0x00007f00 /* Pattern 1 */ |
| #define WKUP_LEN_P1_SHIFT 8 |
| #define WKUP_LEN_D1 0x00008000 |
| #define WKUP_LEN_P2_MASK 0x007f0000 /* Pattern 2 */ |
| #define WKUP_LEN_P2_SHIFT 16 |
| #define WKUP_LEN_D2 0x00000000 |
| #define WKUP_LEN_P3_MASK 0x7f000000 /* Pattern 3 */ |
| #define WKUP_LEN_P3_SHIFT 24 |
| #define WKUP_LEN_D3 0x80000000 |
| #define WKUP_LEN_DISABLE 0x80808080 |
| #define WKUP_LEN_ENABLE_TWO 0x80800000 |
| #define WKUP_LEN_ENABLE_THREE 0x80000000 |
| #define B44_ISTAT 0x0020UL /* Interrupt Status */ |
| #define ISTAT_LS 0x00000020 /* Link Change (B0 only) */ |
| #define ISTAT_PME 0x00000040 /* Power Management Event */ |
| #define ISTAT_TO 0x00000080 /* General Purpose Timeout */ |
| #define ISTAT_DSCE 0x00000400 /* Descriptor Error */ |
| #define ISTAT_DATAE 0x00000800 /* Data Error */ |
| #define ISTAT_DPE 0x00001000 /* Descr. Protocol Error */ |
| #define ISTAT_RDU 0x00002000 /* Receive Descr. Underflow */ |
| #define ISTAT_RFO 0x00004000 /* Receive FIFO Overflow */ |
| #define ISTAT_TFU 0x00008000 /* Transmit FIFO Underflow */ |
| #define ISTAT_RX 0x00010000 /* RX Interrupt */ |
| #define ISTAT_TX 0x01000000 /* TX Interrupt */ |
| #define ISTAT_EMAC 0x04000000 /* EMAC Interrupt */ |
| #define ISTAT_MII_WRITE 0x08000000 /* MII Write Interrupt */ |
| #define ISTAT_MII_READ 0x10000000 /* MII Read Interrupt */ |
| #define ISTAT_ERRORS (ISTAT_DSCE|ISTAT_DATAE|ISTAT_DPE|ISTAT_RDU|ISTAT_RFO|ISTAT_TFU) |
| #define B44_IMASK 0x0024UL /* Interrupt Mask */ |
| #define IMASK_DEF (ISTAT_ERRORS | ISTAT_TO | ISTAT_RX | ISTAT_TX) |
| #define B44_GPTIMER 0x0028UL /* General Purpose Timer */ |
| #define B44_ADDR_LO 0x0088UL /* ENET Address Lo (B0 only) */ |
| #define B44_ADDR_HI 0x008CUL /* ENET Address Hi (B0 only) */ |
| #define B44_FILT_ADDR 0x0090UL /* ENET Filter Address */ |
| #define B44_FILT_DATA 0x0094UL /* ENET Filter Data */ |
| #define B44_TXBURST 0x00A0UL /* TX Max Burst Length */ |
| #define B44_RXBURST 0x00A4UL /* RX Max Burst Length */ |
| #define B44_MAC_CTRL 0x00A8UL /* MAC Control */ |
| #define MAC_CTRL_CRC32_ENAB 0x00000001 /* CRC32 Generation Enable */ |
| #define MAC_CTRL_PHY_PDOWN 0x00000004 /* Onchip EPHY Powerdown */ |
| #define MAC_CTRL_PHY_EDET 0x00000008 /* Onchip EPHY Energy Detected */ |
| #define MAC_CTRL_PHY_LEDCTRL 0x000000e0 /* Onchip EPHY LED Control */ |
| #define MAC_CTRL_PHY_LEDCTRL_SHIFT 5 |
| #define B44_MAC_FLOW 0x00ACUL /* MAC Flow Control */ |
| #define MAC_FLOW_RX_HI_WATER 0x000000ff /* Receive FIFO HI Water Mark */ |
| #define MAC_FLOW_PAUSE_ENAB 0x00008000 /* Enable Pause Frame Generation */ |
| #define B44_RCV_LAZY 0x0100UL /* Lazy Interrupt Control */ |
| #define RCV_LAZY_TO_MASK 0x00ffffff /* Timeout */ |
| #define RCV_LAZY_FC_MASK 0xff000000 /* Frame Count */ |
| #define RCV_LAZY_FC_SHIFT 24 |
| #define B44_DMATX_CTRL 0x0200UL /* DMA TX Control */ |
| #define DMATX_CTRL_ENABLE 0x00000001 /* Enable */ |
| #define DMATX_CTRL_SUSPEND 0x00000002 /* Suepend Request */ |
| #define DMATX_CTRL_LPBACK 0x00000004 /* Loopback Enable */ |
| #define DMATX_CTRL_FAIRPRIOR 0x00000008 /* Fair Priority */ |
| #define DMATX_CTRL_FLUSH 0x00000010 /* Flush Request */ |
| #define B44_DMATX_ADDR 0x0204UL /* DMA TX Descriptor Ring Address */ |
| #define B44_DMATX_PTR 0x0208UL /* DMA TX Last Posted Descriptor */ |
| #define B44_DMATX_STAT 0x020CUL /* DMA TX Current Active Desc. + Status */ |
| #define DMATX_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */ |
| #define DMATX_STAT_SMASK 0x0000f000 /* State Mask */ |
| #define DMATX_STAT_SDISABLED 0x00000000 /* State Disabled */ |
| #define DMATX_STAT_SACTIVE 0x00001000 /* State Active */ |
| #define DMATX_STAT_SIDLE 0x00002000 /* State Idle Wait */ |
| #define DMATX_STAT_SSTOPPED 0x00003000 /* State Stopped */ |
| #define DMATX_STAT_SSUSP 0x00004000 /* State Suspend Pending */ |
| #define DMATX_STAT_EMASK 0x000f0000 /* Error Mask */ |
| #define DMATX_STAT_ENONE 0x00000000 /* Error None */ |
| #define DMATX_STAT_EDPE 0x00010000 /* Error Desc. Protocol Error */ |
| #define DMATX_STAT_EDFU 0x00020000 /* Error Data FIFO Underrun */ |
| #define DMATX_STAT_EBEBR 0x00030000 /* Error Bus Error on Buffer Read */ |
| #define DMATX_STAT_EBEDA 0x00040000 /* Error Bus Error on Desc. Access */ |
| #define DMATX_STAT_FLUSHED 0x00100000 /* Flushed */ |
| #define B44_DMARX_CTRL 0x0210UL /* DMA RX Control */ |
| #define DMARX_CTRL_ENABLE 0x00000001 /* Enable */ |
| #define DMARX_CTRL_ROMASK 0x000000fe /* Receive Offset Mask */ |
| #define DMARX_CTRL_ROSHIFT 1 /* Receive Offset Shift */ |
| #define B44_DMARX_ADDR 0x0214UL /* DMA RX Descriptor Ring Address */ |
| #define B44_DMARX_PTR 0x0218UL /* DMA RX Last Posted Descriptor */ |
| #define B44_DMARX_STAT 0x021CUL /* DMA RX Current Active Desc. + Status */ |
| #define DMARX_STAT_CDMASK 0x00000fff /* Current Descriptor Mask */ |
| #define DMARX_STAT_SMASK 0x0000f000 /* State Mask */ |
| #define DMARX_STAT_SDISABLED 0x00000000 /* State Disabled */ |
| #define DMARX_STAT_SACTIVE 0x00001000 /* State Active */ |
| #define DMARX_STAT_SIDLE 0x00002000 /* State Idle Wait */ |
| #define DMARX_STAT_SSTOPPED 0x00003000 /* State Stopped */ |
| #define DMARX_STAT_EMASK 0x000f0000 /* Error Mask */ |
| #define DMARX_STAT_ENONE 0x00000000 /* Error None */ |
| #define DMARX_STAT_EDPE 0x00010000 /* Error Desc. Protocol Error */ |
| #define DMARX_STAT_EDFO 0x00020000 /* Error Data FIFO Overflow */ |
| #define DMARX_STAT_EBEBW 0x00030000 /* Error Bus Error on Buffer Write */ |
| #define DMARX_STAT_EBEDA 0x00040000 /* Error Bus Error on Desc. Access */ |
| #define B44_DMAFIFO_AD 0x0220UL /* DMA FIFO Diag Address */ |
| #define DMAFIFO_AD_OMASK 0x0000ffff /* Offset Mask */ |
| #define DMAFIFO_AD_SMASK 0x000f0000 /* Select Mask */ |
| #define DMAFIFO_AD_SXDD 0x00000000 /* Select Transmit DMA Data */ |
| #define DMAFIFO_AD_SXDP 0x00010000 /* Select Transmit DMA Pointers */ |
| #define DMAFIFO_AD_SRDD 0x00040000 /* Select Receive DMA Data */ |
| #define DMAFIFO_AD_SRDP 0x00050000 /* Select Receive DMA Pointers */ |
| #define DMAFIFO_AD_SXFD 0x00080000 /* Select Transmit FIFO Data */ |
| #define DMAFIFO_AD_SXFP 0x00090000 /* Select Transmit FIFO Pointers */ |
| #define DMAFIFO_AD_SRFD 0x000c0000 /* Select Receive FIFO Data */ |
| #define DMAFIFO_AD_SRFP 0x000c0000 /* Select Receive FIFO Pointers */ |
| #define B44_DMAFIFO_LO 0x0224UL /* DMA FIFO Diag Low Data */ |
| #define B44_DMAFIFO_HI 0x0228UL /* DMA FIFO Diag High Data */ |
| #define B44_RXCONFIG 0x0400UL /* EMAC RX Config */ |
| #define RXCONFIG_DBCAST 0x00000001 /* Disable Broadcast */ |
| #define RXCONFIG_ALLMULTI 0x00000002 /* Accept All Multicast */ |
| #define RXCONFIG_NORX_WHILE_TX 0x00000004 /* Receive Disable While Transmitting */ |
| #define RXCONFIG_PROMISC 0x00000008 /* Promiscuous Enable */ |
| #define RXCONFIG_LPBACK 0x00000010 /* Loopback Enable */ |
| #define RXCONFIG_FLOW 0x00000020 /* Flow Control Enable */ |
| #define RXCONFIG_FLOW_ACCEPT 0x00000040 /* Accept Unicast Flow Control Frame */ |
| #define RXCONFIG_RFILT 0x00000080 /* Reject Filter */ |
| #define RXCONFIG_CAM_ABSENT 0x00000100 /* CAM Absent */ |
| #define B44_RXMAXLEN 0x0404UL /* EMAC RX Max Packet Length */ |
| #define B44_TXMAXLEN 0x0408UL /* EMAC TX Max Packet Length */ |
| #define B44_MDIO_CTRL 0x0410UL /* EMAC MDIO Control */ |
| #define MDIO_CTRL_MAXF_MASK 0x0000007f /* MDC Frequency */ |
| #define MDIO_CTRL_PREAMBLE 0x00000080 /* MII Preamble Enable */ |
| #define B44_MDIO_DATA 0x0414UL /* EMAC MDIO Data */ |
| #define MDIO_DATA_DATA 0x0000ffff /* R/W Data */ |
| #define MDIO_DATA_TA_MASK 0x00030000 /* Turnaround Value */ |
| #define MDIO_DATA_TA_SHIFT 16 |
| #define MDIO_TA_VALID 2 |
| #define MDIO_DATA_RA_MASK 0x007c0000 /* Register Address */ |
| #define MDIO_DATA_RA_SHIFT 18 |
| #define MDIO_DATA_PMD_MASK 0x0f800000 /* Physical Media Device */ |
| #define MDIO_DATA_PMD_SHIFT 23 |
| #define MDIO_DATA_OP_MASK 0x30000000 /* Opcode */ |
| #define MDIO_DATA_OP_SHIFT 28 |
| #define MDIO_OP_WRITE 1 |
| #define MDIO_OP_READ 2 |
| #define MDIO_DATA_SB_MASK 0xc0000000 /* Start Bits */ |
| #define MDIO_DATA_SB_SHIFT 30 |
| #define MDIO_DATA_SB_START 0x40000000 /* Start Of Frame */ |
| #define B44_EMAC_IMASK 0x0418UL /* EMAC Interrupt Mask */ |
| #define B44_EMAC_ISTAT 0x041CUL /* EMAC Interrupt Status */ |
| #define EMAC_INT_MII 0x00000001 /* MII MDIO Interrupt */ |
| #define EMAC_INT_MIB 0x00000002 /* MIB Interrupt */ |
| #define EMAC_INT_FLOW 0x00000003 /* Flow Control Interrupt */ |
| #define B44_CAM_DATA_LO 0x0420UL /* EMAC CAM Data Low */ |
| #define B44_CAM_DATA_HI 0x0424UL /* EMAC CAM Data High */ |
| #define CAM_DATA_HI_VALID 0x00010000 /* Valid Bit */ |
| #define B44_CAM_CTRL 0x0428UL /* EMAC CAM Control */ |
| #define CAM_CTRL_ENABLE 0x00000001 /* CAM Enable */ |
| #define CAM_CTRL_MSEL 0x00000002 /* Mask Select */ |
| #define CAM_CTRL_READ 0x00000004 /* Read */ |
| #define CAM_CTRL_WRITE 0x00000008 /* Read */ |
| #define CAM_CTRL_INDEX_MASK 0x003f0000 /* Index Mask */ |
| #define CAM_CTRL_INDEX_SHIFT 16 |
| #define CAM_CTRL_BUSY 0x80000000 /* CAM Busy */ |
| #define B44_ENET_CTRL 0x042CUL /* EMAC ENET Control */ |
| #define ENET_CTRL_ENABLE 0x00000001 /* EMAC Enable */ |
| #define ENET_CTRL_DISABLE 0x00000002 /* EMAC Disable */ |
| #define ENET_CTRL_SRST 0x00000004 /* EMAC Soft Reset */ |
| #define ENET_CTRL_EPSEL 0x00000008 /* External PHY Select */ |
| #define B44_TX_CTRL 0x0430UL /* EMAC TX Control */ |
| #define TX_CTRL_DUPLEX 0x00000001 /* Full Duplex */ |
| #define TX_CTRL_FMODE 0x00000002 /* Flow Mode */ |
| #define TX_CTRL_SBENAB 0x00000004 /* Single Backoff Enable */ |
| #define TX_CTRL_SMALL_SLOT 0x00000008 /* Small Slottime */ |
| #define B44_TX_WMARK 0x0434UL /* EMAC TX Watermark */ |
| #define B44_MIB_CTRL 0x0438UL /* EMAC MIB Control */ |
| #define MIB_CTRL_CLR_ON_READ 0x00000001 /* Autoclear on Read */ |
| #define B44_TX_GOOD_O 0x0500UL /* MIB TX Good Octets */ |
| #define B44_TX_GOOD_P 0x0504UL /* MIB TX Good Packets */ |
| #define B44_TX_O 0x0508UL /* MIB TX Octets */ |
| #define B44_TX_P 0x050CUL /* MIB TX Packets */ |
| #define B44_TX_BCAST 0x0510UL /* MIB TX Broadcast Packets */ |
| #define B44_TX_MCAST 0x0514UL /* MIB TX Multicast Packets */ |
| #define B44_TX_64 0x0518UL /* MIB TX <= 64 byte Packets */ |
| #define B44_TX_65_127 0x051CUL /* MIB TX 65 to 127 byte Packets */ |
| #define B44_TX_128_255 0x0520UL /* MIB TX 128 to 255 byte Packets */ |
| #define B44_TX_256_511 0x0524UL /* MIB TX 256 to 511 byte Packets */ |
| #define B44_TX_512_1023 0x0528UL /* MIB TX 512 to 1023 byte Packets */ |
| #define B44_TX_1024_MAX 0x052CUL /* MIB TX 1024 to max byte Packets */ |
| #define B44_TX_JABBER 0x0530UL /* MIB TX Jabber Packets */ |
| #define B44_TX_OSIZE 0x0534UL /* MIB TX Oversize Packets */ |
| #define B44_TX_FRAG 0x0538UL /* MIB TX Fragment Packets */ |
| #define B44_TX_URUNS 0x053CUL /* MIB TX Underruns */ |
| #define B44_TX_TCOLS 0x0540UL /* MIB TX Total Collisions */ |
| #define B44_TX_SCOLS 0x0544UL /* MIB TX Single Collisions */ |
| #define B44_TX_MCOLS 0x0548UL /* MIB TX Multiple Collisions */ |
| #define B44_TX_ECOLS 0x054CUL /* MIB TX Excessive Collisions */ |
| #define B44_TX_LCOLS 0x0550UL /* MIB TX Late Collisions */ |
| #define B44_TX_DEFERED 0x0554UL /* MIB TX Defered Packets */ |
| #define B44_TX_CLOST 0x0558UL /* MIB TX Carrier Lost */ |
| #define B44_TX_PAUSE 0x055CUL /* MIB TX Pause Packets */ |
| #define B44_RX_GOOD_O 0x0580UL /* MIB RX Good Octets */ |
| #define B44_RX_GOOD_P 0x0584UL /* MIB RX Good Packets */ |
| #define B44_RX_O 0x0588UL /* MIB RX Octets */ |
| #define B44_RX_P 0x058CUL /* MIB RX Packets */ |
| #define B44_RX_BCAST 0x0590UL /* MIB RX Broadcast Packets */ |
| #define B44_RX_MCAST 0x0594UL /* MIB RX Multicast Packets */ |
| #define B44_RX_64 0x0598UL /* MIB RX <= 64 byte Packets */ |
| #define B44_RX_65_127 0x059CUL /* MIB RX 65 to 127 byte Packets */ |
| #define B44_RX_128_255 0x05A0UL /* MIB RX 128 to 255 byte Packets */ |
| #define B44_RX_256_511 0x05A4UL /* MIB RX 256 to 511 byte Packets */ |
| #define B44_RX_512_1023 0x05A8UL /* MIB RX 512 to 1023 byte Packets */ |
| #define B44_RX_1024_MAX 0x05ACUL /* MIB RX 1024 to max byte Packets */ |
| #define B44_RX_JABBER 0x05B0UL /* MIB RX Jabber Packets */ |
| #define B44_RX_OSIZE 0x05B4UL /* MIB RX Oversize Packets */ |
| #define B44_RX_FRAG 0x05B8UL /* MIB RX Fragment Packets */ |
| #define B44_RX_MISS 0x05BCUL /* MIB RX Missed Packets */ |
| #define B44_RX_CRCA 0x05C0UL /* MIB RX CRC Align Errors */ |
| #define B44_RX_USIZE 0x05C4UL /* MIB RX Undersize Packets */ |
| #define B44_RX_CRC 0x05C8UL /* MIB RX CRC Errors */ |
| #define B44_RX_ALIGN 0x05CCUL /* MIB RX Align Errors */ |
| #define B44_RX_SYM 0x05D0UL /* MIB RX Symbol Errors */ |
| #define B44_RX_PAUSE 0x05D4UL /* MIB RX Pause Packets */ |
| #define B44_RX_NPAUSE 0x05D8UL /* MIB RX Non-Pause Packets */ |
| |
| /* 4400 PHY registers */ |
| #define B44_MII_AUXCTRL 24 /* Auxiliary Control */ |
| #define MII_AUXCTRL_DUPLEX 0x0001 /* Full Duplex */ |
| #define MII_AUXCTRL_SPEED 0x0002 /* 1=100Mbps, 0=10Mbps */ |
| #define MII_AUXCTRL_FORCED 0x0004 /* Forced 10/100 */ |
| #define B44_MII_ALEDCTRL 26 /* Activity LED */ |
| #define MII_ALEDCTRL_ALLMSK 0x7fff |
| #define B44_MII_TLEDCTRL 27 /* Traffic Meter LED */ |
| #define MII_TLEDCTRL_ENABLE 0x0040 |
| |
| struct dma_desc { |
| __le32 ctrl; |
| __le32 addr; |
| }; |
| |
| /* There are only 12 bits in the DMA engine for descriptor offsetting |
| * so the table must be aligned on a boundary of this. |
| */ |
| #define DMA_TABLE_BYTES 4096 |
| |
| #define DESC_CTRL_LEN 0x00001fff |
| #define DESC_CTRL_CMASK 0x0ff00000 /* Core specific bits */ |
| #define DESC_CTRL_EOT 0x10000000 /* End of Table */ |
| #define DESC_CTRL_IOC 0x20000000 /* Interrupt On Completion */ |
| #define DESC_CTRL_EOF 0x40000000 /* End of Frame */ |
| #define DESC_CTRL_SOF 0x80000000 /* Start of Frame */ |
| |
| #define RX_COPY_THRESHOLD 256 |
| |
| struct rx_header { |
| __le16 len; |
| __le16 flags; |
| __le16 pad[12]; |
| }; |
| #define RX_HEADER_LEN 28 |
| |
| #define RX_FLAG_OFIFO 0x00000001 /* FIFO Overflow */ |
| #define RX_FLAG_CRCERR 0x00000002 /* CRC Error */ |
| #define RX_FLAG_SERR 0x00000004 /* Receive Symbol Error */ |
| #define RX_FLAG_ODD 0x00000008 /* Frame has odd number of nibbles */ |
| #define RX_FLAG_LARGE 0x00000010 /* Frame is > RX MAX Length */ |
| #define RX_FLAG_MCAST 0x00000020 /* Dest is Multicast Address */ |
| #define RX_FLAG_BCAST 0x00000040 /* Dest is Broadcast Address */ |
| #define RX_FLAG_MISS 0x00000080 /* Received due to promisc mode */ |
| #define RX_FLAG_LAST 0x00000800 /* Last buffer in frame */ |
| #define RX_FLAG_ERRORS (RX_FLAG_ODD | RX_FLAG_SERR | RX_FLAG_CRCERR | RX_FLAG_OFIFO) |
| |
| struct ring_info { |
| struct sk_buff *skb; |
| dma_addr_t mapping; |
| }; |
| |
| #define B44_MCAST_TABLE_SIZE 32 |
| /* no local phy regs, e.g: Broadcom switches pseudo-PHY */ |
| #define B44_PHY_ADDR_NO_LOCAL_PHY BRCM_PSEUDO_PHY_ADDR |
| /* no phy present at all */ |
| #define B44_PHY_ADDR_NO_PHY 31 |
| #define B44_MDC_RATIO 5000000 |
| |
| #define B44_STAT_REG_DECLARE \ |
| _B44(tx_good_octets) \ |
| _B44(tx_good_pkts) \ |
| _B44(tx_octets) \ |
| _B44(tx_pkts) \ |
| _B44(tx_broadcast_pkts) \ |
| _B44(tx_multicast_pkts) \ |
| _B44(tx_len_64) \ |
| _B44(tx_len_65_to_127) \ |
| _B44(tx_len_128_to_255) \ |
| _B44(tx_len_256_to_511) \ |
| _B44(tx_len_512_to_1023) \ |
| _B44(tx_len_1024_to_max) \ |
| _B44(tx_jabber_pkts) \ |
| _B44(tx_oversize_pkts) \ |
| _B44(tx_fragment_pkts) \ |
| _B44(tx_underruns) \ |
| _B44(tx_total_cols) \ |
| _B44(tx_single_cols) \ |
| _B44(tx_multiple_cols) \ |
| _B44(tx_excessive_cols) \ |
| _B44(tx_late_cols) \ |
| _B44(tx_defered) \ |
| _B44(tx_carrier_lost) \ |
| _B44(tx_pause_pkts) \ |
| _B44(rx_good_octets) \ |
| _B44(rx_good_pkts) \ |
| _B44(rx_octets) \ |
| _B44(rx_pkts) \ |
| _B44(rx_broadcast_pkts) \ |
| _B44(rx_multicast_pkts) \ |
| _B44(rx_len_64) \ |
| _B44(rx_len_65_to_127) \ |
| _B44(rx_len_128_to_255) \ |
| _B44(rx_len_256_to_511) \ |
| _B44(rx_len_512_to_1023) \ |
| _B44(rx_len_1024_to_max) \ |
| _B44(rx_jabber_pkts) \ |
| _B44(rx_oversize_pkts) \ |
| _B44(rx_fragment_pkts) \ |
| _B44(rx_missed_pkts) \ |
| _B44(rx_crc_align_errs) \ |
| _B44(rx_undersize) \ |
| _B44(rx_crc_errs) \ |
| _B44(rx_align_errs) \ |
| _B44(rx_symbol_errs) \ |
| _B44(rx_pause_pkts) \ |
| _B44(rx_nonpause_pkts) |
| |
| /* SW copy of device statistics, kept up to date by periodic timer |
| * which probes HW values. Check b44_stats_update if you mess with |
| * the layout |
| */ |
| struct b44_hw_stats { |
| #define _B44(x) u64 x; |
| B44_STAT_REG_DECLARE |
| #undef _B44 |
| struct u64_stats_sync syncp; |
| }; |
| |
| #define B44_BOARDFLAG_ROBO 0x0010 /* Board has robo switch */ |
| #define B44_BOARDFLAG_ADM 0x0080 /* Board has ADMtek switch */ |
| |
| struct ssb_device; |
| |
| struct b44 { |
| spinlock_t lock; |
| |
| u32 imask, istat; |
| |
| struct dma_desc *rx_ring, *tx_ring; |
| |
| u32 tx_prod, tx_cons; |
| u32 rx_prod, rx_cons; |
| |
| struct ring_info *rx_buffers; |
| struct ring_info *tx_buffers; |
| |
| struct napi_struct napi; |
| |
| u32 dma_offset; |
| u32 flags; |
| #define B44_FLAG_B0_ANDLATER 0x00000001 |
| #define B44_FLAG_BUGGY_TXPTR 0x00000002 |
| #define B44_FLAG_REORDER_BUG 0x00000004 |
| #define B44_FLAG_PAUSE_AUTO 0x00008000 |
| #define B44_FLAG_FULL_DUPLEX 0x00010000 |
| #define B44_FLAG_100_BASE_T 0x00020000 |
| #define B44_FLAG_TX_PAUSE 0x00040000 |
| #define B44_FLAG_RX_PAUSE 0x00080000 |
| #define B44_FLAG_FORCE_LINK 0x00100000 |
| #define B44_FLAG_ADV_10HALF 0x01000000 |
| #define B44_FLAG_ADV_10FULL 0x02000000 |
| #define B44_FLAG_ADV_100HALF 0x04000000 |
| #define B44_FLAG_ADV_100FULL 0x08000000 |
| #define B44_FLAG_EXTERNAL_PHY 0x10000000 |
| #define B44_FLAG_RX_RING_HACK 0x20000000 |
| #define B44_FLAG_TX_RING_HACK 0x40000000 |
| #define B44_FLAG_WOL_ENABLE 0x80000000 |
| |
| u32 msg_enable; |
| |
| struct timer_list timer; |
| |
| struct b44_hw_stats hw_stats; |
| |
| struct ssb_device *sdev; |
| struct net_device *dev; |
| |
| dma_addr_t rx_ring_dma, tx_ring_dma; |
| |
| u32 rx_pending; |
| u32 tx_pending; |
| u8 phy_addr; |
| u8 force_copybreak; |
| struct mii_bus *mii_bus; |
| int old_link; |
| struct mii_if_info mii_if; |
| }; |
| |
| #endif /* _B44_H */ |
