drivers/net/ethernet/chelsio/cxgb/fpga_defs.h

   1 /* $Date: 2005/03/07 23:59:05 $ $RCSfile: fpga_defs.h,v $ $Revision: 1.4 $ */
   2
   3 /*
   4  * FPGA specific definitions
   5  */
   6
   7 #ifndef __CHELSIO_FPGA_DEFS_H__
   8 #define __CHELSIO_FPGA_DEFS_H__
   9
  10 #define FPGA_PCIX_ADDR_VERSION               0xA08
  11 #define FPGA_PCIX_ADDR_STAT                  0xA0C
  12
  13 /* FPGA master interrupt Cause/Enable bits */
  14 #define FPGA_PCIX_INTERRUPT_SGE_ERROR        0x1
  15 #define FPGA_PCIX_INTERRUPT_SGE_DATA         0x2
  16 #define FPGA_PCIX_INTERRUPT_TP               0x4
  17 #define FPGA_PCIX_INTERRUPT_MC3              0x8
  18 #define FPGA_PCIX_INTERRUPT_GMAC             0x10
  19 #define FPGA_PCIX_INTERRUPT_PCIX             0x20
  20
  21 /* TP interrupt register addresses */
  22 #define FPGA_TP_ADDR_INTERRUPT_ENABLE        0xA10
  23 #define FPGA_TP_ADDR_INTERRUPT_CAUSE         0xA14
  24 #define FPGA_TP_ADDR_VERSION                 0xA18
  25
  26 /* TP interrupt Cause/Enable bits */
  27 #define FPGA_TP_INTERRUPT_MC4                0x1
  28 #define FPGA_TP_INTERRUPT_MC5                0x2
  29
  30 /*
  31  * PM interrupt register addresses
  32  */
  33 #define FPGA_MC3_REG_INTRENABLE              0xA20
  34 #define FPGA_MC3_REG_INTRCAUSE               0xA24
  35 #define FPGA_MC3_REG_VERSION                 0xA28
  36
  37 /*
  38  * GMAC interrupt register addresses
  39  */
  40 #define FPGA_GMAC_ADDR_INTERRUPT_ENABLE      0xA30
  41 #define FPGA_GMAC_ADDR_INTERRUPT_CAUSE       0xA34
  42 #define FPGA_GMAC_ADDR_VERSION               0xA38
  43
  44 /* GMAC Cause/Enable bits */
  45 #define FPGA_GMAC_INTERRUPT_PORT0            0x1
  46 #define FPGA_GMAC_INTERRUPT_PORT1            0x2
  47 #define FPGA_GMAC_INTERRUPT_PORT2            0x4
  48 #define FPGA_GMAC_INTERRUPT_PORT3            0x8
  49
  50 /* MI0 registers */
  51 #define A_MI0_CLK 0xb00
  52
  53 #define S_MI0_CLK_DIV    0
  54 #define M_MI0_CLK_DIV    0xff
  55 #define V_MI0_CLK_DIV(x) ((x) << S_MI0_CLK_DIV)
  56 #define G_MI0_CLK_DIV(x) (((x) >> S_MI0_CLK_DIV) & M_MI0_CLK_DIV)
  57
  58 #define S_MI0_CLK_CNT    8
  59 #define M_MI0_CLK_CNT    0xff
  60 #define V_MI0_CLK_CNT(x) ((x) << S_MI0_CLK_CNT)
  61 #define G_MI0_CLK_CNT(x) (((x) >> S_MI0_CLK_CNT) & M_MI0_CLK_CNT)
  62
  63 #define A_MI0_CSR 0xb04
  64
  65 #define S_MI0_CSR_POLL    0
  66 #define V_MI0_CSR_POLL(x) ((x) << S_MI0_CSR_POLL)
  67 #define F_MI0_CSR_POLL    V_MI0_CSR_POLL(1U)
  68
  69 #define S_MI0_PREAMBLE    1
  70 #define V_MI0_PREAMBLE(x) ((x) << S_MI0_PREAMBLE)
  71 #define F_MI0_PREAMBLE    V_MI0_PREAMBLE(1U)
  72
  73 #define S_MI0_INTR_ENABLE    2
  74 #define V_MI0_INTR_ENABLE(x) ((x) << S_MI0_INTR_ENABLE)
  75 #define F_MI0_INTR_ENABLE    V_MI0_INTR_ENABLE(1U)
  76
  77 #define S_MI0_BUSY    3
  78 #define V_MI0_BUSY(x) ((x) << S_MI0_BUSY)
  79 #define F_MI0_BUSY    V_MI0_BUSY(1U)
  80
  81 #define S_MI0_MDIO    4
  82 #define V_MI0_MDIO(x) ((x) << S_MI0_MDIO)
  83 #define F_MI0_MDIO    V_MI0_MDIO(1U)
  84
  85 #define A_MI0_ADDR 0xb08
  86
  87 #define S_MI0_PHY_REG_ADDR    0
  88 #define M_MI0_PHY_REG_ADDR    0x1f
  89 #define V_MI0_PHY_REG_ADDR(x) ((x) << S_MI0_PHY_REG_ADDR)
  90 #define G_MI0_PHY_REG_ADDR(x) (((x) >> S_MI0_PHY_REG_ADDR) & M_MI0_PHY_REG_ADDR)
  91
  92 #define S_MI0_PHY_ADDR    5
  93 #define M_MI0_PHY_ADDR    0x1f
  94 #define V_MI0_PHY_ADDR(x) ((x) << S_MI0_PHY_ADDR)
  95 #define G_MI0_PHY_ADDR(x) (((x) >> S_MI0_PHY_ADDR) & M_MI0_PHY_ADDR)
  96
  97 #define A_MI0_DATA_EXT 0xb0c
  98 #define A_MI0_DATA_INT 0xb10
  99
 100 /* GMAC registers */
 101 #define A_GMAC_MACID_LO 0x28
 102 #define A_GMAC_MACID_HI 0x2c
 103 #define A_GMAC_CSR      0x30
 104
 105 #define S_INTERFACE    0
 106 #define M_INTERFACE    0x3
 107 #define V_INTERFACE(x) ((x) << S_INTERFACE)
 108 #define G_INTERFACE(x) (((x) >> S_INTERFACE) & M_INTERFACE)
 109
 110 #define S_MAC_TX_ENABLE    2
 111 #define V_MAC_TX_ENABLE(x) ((x) << S_MAC_TX_ENABLE)
 112 #define F_MAC_TX_ENABLE    V_MAC_TX_ENABLE(1U)
 113
 114 #define S_MAC_RX_ENABLE    3
 115 #define V_MAC_RX_ENABLE(x) ((x) << S_MAC_RX_ENABLE)
 116 #define F_MAC_RX_ENABLE    V_MAC_RX_ENABLE(1U)
 117
 118 #define S_MAC_LB_ENABLE    4
 119 #define V_MAC_LB_ENABLE(x) ((x) << S_MAC_LB_ENABLE)
 120 #define F_MAC_LB_ENABLE    V_MAC_LB_ENABLE(1U)
 121
 122 #define S_MAC_SPEED    5
 123 #define M_MAC_SPEED    0x3
 124 #define V_MAC_SPEED(x) ((x) << S_MAC_SPEED)
 125 #define G_MAC_SPEED(x) (((x) >> S_MAC_SPEED) & M_MAC_SPEED)
 126
 127 #define S_MAC_HD_FC_ENABLE    7
 128 #define V_MAC_HD_FC_ENABLE(x) ((x) << S_MAC_HD_FC_ENABLE)
 129 #define F_MAC_HD_FC_ENABLE    V_MAC_HD_FC_ENABLE(1U)
 130
 131 #define S_MAC_HALF_DUPLEX    8
 132 #define V_MAC_HALF_DUPLEX(x) ((x) << S_MAC_HALF_DUPLEX)
 133 #define F_MAC_HALF_DUPLEX    V_MAC_HALF_DUPLEX(1U)
 134
 135 #define S_MAC_PROMISC    9
 136 #define V_MAC_PROMISC(x) ((x) << S_MAC_PROMISC)
 137 #define F_MAC_PROMISC    V_MAC_PROMISC(1U)
 138
 139 #define S_MAC_MC_ENABLE    10
 140 #define V_MAC_MC_ENABLE(x) ((x) << S_MAC_MC_ENABLE)
 141 #define F_MAC_MC_ENABLE    V_MAC_MC_ENABLE(1U)
 142
 143 #define S_MAC_RESET    11
 144 #define V_MAC_RESET(x) ((x) << S_MAC_RESET)
 145 #define F_MAC_RESET    V_MAC_RESET(1U)
 146
 147 #define S_MAC_RX_PAUSE_ENABLE    12
 148 #define V_MAC_RX_PAUSE_ENABLE(x) ((x) << S_MAC_RX_PAUSE_ENABLE)
 149 #define F_MAC_RX_PAUSE_ENABLE    V_MAC_RX_PAUSE_ENABLE(1U)
 150
 151 #define S_MAC_TX_PAUSE_ENABLE    13
 152 #define V_MAC_TX_PAUSE_ENABLE(x) ((x) << S_MAC_TX_PAUSE_ENABLE)
 153 #define F_MAC_TX_PAUSE_ENABLE    V_MAC_TX_PAUSE_ENABLE(1U)
 154
 155 #define S_MAC_LWM_ENABLE    14
 156 #define V_MAC_LWM_ENABLE(x) ((x) << S_MAC_LWM_ENABLE)
 157 #define F_MAC_LWM_ENABLE    V_MAC_LWM_ENABLE(1U)
 158
 159 #define S_MAC_MAGIC_PKT_ENABLE    15
 160 #define V_MAC_MAGIC_PKT_ENABLE(x) ((x) << S_MAC_MAGIC_PKT_ENABLE)
 161 #define F_MAC_MAGIC_PKT_ENABLE    V_MAC_MAGIC_PKT_ENABLE(1U)
 162
 163 #define S_MAC_ISL_ENABLE    16
 164 #define V_MAC_ISL_ENABLE(x) ((x) << S_MAC_ISL_ENABLE)
 165 #define F_MAC_ISL_ENABLE    V_MAC_ISL_ENABLE(1U)
 166
 167 #define S_MAC_JUMBO_ENABLE    17
 168 #define V_MAC_JUMBO_ENABLE(x) ((x) << S_MAC_JUMBO_ENABLE)
 169 #define F_MAC_JUMBO_ENABLE    V_MAC_JUMBO_ENABLE(1U)
 170
 171 #define S_MAC_RX_PAD_ENABLE    18
 172 #define V_MAC_RX_PAD_ENABLE(x) ((x) << S_MAC_RX_PAD_ENABLE)
 173 #define F_MAC_RX_PAD_ENABLE    V_MAC_RX_PAD_ENABLE(1U)
 174
 175 #define S_MAC_RX_CRC_ENABLE    19
 176 #define V_MAC_RX_CRC_ENABLE(x) ((x) << S_MAC_RX_CRC_ENABLE)
 177 #define F_MAC_RX_CRC_ENABLE    V_MAC_RX_CRC_ENABLE(1U)
 178
 179 #define A_GMAC_IFS 0x34
 180
 181 #define S_MAC_IFS2    0
 182 #define M_MAC_IFS2    0x3f
 183 #define V_MAC_IFS2(x) ((x) << S_MAC_IFS2)
 184 #define G_MAC_IFS2(x) (((x) >> S_MAC_IFS2) & M_MAC_IFS2)
 185
 186 #define S_MAC_IFS1    8
 187 #define M_MAC_IFS1    0x7f
 188 #define V_MAC_IFS1(x) ((x) << S_MAC_IFS1)
 189 #define G_MAC_IFS1(x) (((x) >> S_MAC_IFS1) & M_MAC_IFS1)
 190
 191 #define A_GMAC_JUMBO_FRAME_LEN 0x38
 192 #define A_GMAC_LNK_DLY 0x3c
 193 #define A_GMAC_PAUSETIME 0x40
 194 #define A_GMAC_MCAST_LO 0x44
 195 #define A_GMAC_MCAST_HI 0x48
 196 #define A_GMAC_MCAST_MASK_LO 0x4c
 197 #define A_GMAC_MCAST_MASK_HI 0x50
 198 #define A_GMAC_RMT_CNT 0x54
 199 #define A_GMAC_RMT_DATA 0x58
 200 #define A_GMAC_BACKOFF_SEED 0x5c
 201 #define A_GMAC_TXF_THRES 0x60
 202
 203 #define S_TXF_READ_THRESHOLD    0
 204 #define M_TXF_READ_THRESHOLD    0xff
 205 #define V_TXF_READ_THRESHOLD(x) ((x) << S_TXF_READ_THRESHOLD)
 206 #define G_TXF_READ_THRESHOLD(x) (((x) >> S_TXF_READ_THRESHOLD) & M_TXF_READ_THRESHOLD)
 207
 208 #define S_TXF_WRITE_THRESHOLD    16
 209 #define M_TXF_WRITE_THRESHOLD    0xff
 210 #define V_TXF_WRITE_THRESHOLD(x) ((x) << S_TXF_WRITE_THRESHOLD)
 211 #define G_TXF_WRITE_THRESHOLD(x) (((x) >> S_TXF_WRITE_THRESHOLD) & M_TXF_WRITE_THRESHOLD)
 212
 213 #define MAC_REG_BASE 0x600
 214 #define MAC_REG_ADDR(idx, reg) (MAC_REG_BASE + (idx) * 128 + (reg))
 215
 216 #define MAC_REG_IDLO(idx)              MAC_REG_ADDR(idx, A_GMAC_MACID_LO)
 217 #define MAC_REG_IDHI(idx)              MAC_REG_ADDR(idx, A_GMAC_MACID_HI)
 218 #define MAC_REG_CSR(idx)               MAC_REG_ADDR(idx, A_GMAC_CSR)
 219 #define MAC_REG_IFS(idx)               MAC_REG_ADDR(idx, A_GMAC_IFS)
 220 #define MAC_REG_LARGEFRAMELENGTH(idx) MAC_REG_ADDR(idx, A_GMAC_JUMBO_FRAME_LEN)
 221 #define MAC_REG_LINKDLY(idx)           MAC_REG_ADDR(idx, A_GMAC_LNK_DLY)
 222 #define MAC_REG_PAUSETIME(idx)         MAC_REG_ADDR(idx, A_GMAC_PAUSETIME)
 223 #define MAC_REG_CASTLO(idx)            MAC_REG_ADDR(idx, A_GMAC_MCAST_LO)
 224 #define MAC_REG_MCASTHI(idx)           MAC_REG_ADDR(idx, A_GMAC_MCAST_HI)
 225 #define MAC_REG_CASTMASKLO(idx)        MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_LO)
 226 #define MAC_REG_MCASTMASKHI(idx)       MAC_REG_ADDR(idx, A_GMAC_MCAST_MASK_HI)
 227 #define MAC_REG_RMCNT(idx)             MAC_REG_ADDR(idx, A_GMAC_RMT_CNT)
 228 #define MAC_REG_RMDATA(idx)            MAC_REG_ADDR(idx, A_GMAC_RMT_DATA)
 229 #define MAC_REG_GMRANDBACKOFFSEED(idx) MAC_REG_ADDR(idx, A_GMAC_BACKOFF_SEED)
 230 #define MAC_REG_TXFTHRESHOLDS(idx)     MAC_REG_ADDR(idx, A_GMAC_TXF_THRES)
 231
 232 #endif