Annotation of qemu/roms/ipxe/src/drivers/net/sky2.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Definitions for the new Marvell Yukon 2 driver.
                      3:  */
                      4: #ifndef _SKY2_H
                      5: #define _SKY2_H
                      6: 
                      7: FILE_LICENCE ( GPL2_ONLY );
                      8: 
                      9: /* Added for iPXE ------------------ */
                     10: 
                     11: /* These were defined in Linux ethtool.h. Their values are arbitrary;
                     12:    they aid only in bookkeeping for the driver. */
                     13: 
                     14: #define AUTONEG_DISABLE 0x00
                     15: #define AUTONEG_ENABLE 0x01
                     16: 
                     17: #define DUPLEX_HALF    0x00
                     18: #define DUPLEX_FULL    0x01
                     19: 
                     20: #define SPEED_10       10
                     21: #define SPEED_100      100
                     22: #define SPEED_1000     1000
                     23: 
                     24: #define ADVERTISED_10baseT_Half        (1 << 0)
                     25: #define ADVERTISED_10baseT_Full        (1 << 1)
                     26: #define ADVERTISED_100baseT_Half       (1 << 2)
                     27: #define ADVERTISED_100baseT_Full       (1 << 3)
                     28: #define ADVERTISED_1000baseT_Half      (1 << 4)
                     29: #define ADVERTISED_1000baseT_Full      (1 << 5)
                     30: 
                     31: #define SUPPORTED_10baseT_Half         (1 << 0)
                     32: #define SUPPORTED_10baseT_Full         (1 << 1)
                     33: #define SUPPORTED_100baseT_Half        (1 << 2)
                     34: #define SUPPORTED_100baseT_Full        (1 << 3)
                     35: #define SUPPORTED_1000baseT_Half       (1 << 4)
                     36: #define SUPPORTED_1000baseT_Full       (1 << 5)
                     37: #define SUPPORTED_Autoneg              (1 << 6)
                     38: #define SUPPORTED_TP                   (1 << 7)
                     39: #define SUPPORTED_FIBRE                (1 << 10)
                     40: 
                     41: /* ----------------------------------- */
                     42: 
                     43: /* PCI config registers */
                     44: enum {
                     45:        PCI_DEV_REG1    = 0x40,
                     46:        PCI_DEV_REG2    = 0x44,
                     47:        PCI_DEV_STATUS  = 0x7c,
                     48:        PCI_DEV_REG3    = 0x80,
                     49:        PCI_DEV_REG4    = 0x84,
                     50:        PCI_DEV_REG5    = 0x88,
                     51:        PCI_CFG_REG_0   = 0x90,
                     52:        PCI_CFG_REG_1   = 0x94,
                     53: };
                     54: 
                     55: /* Yukon-2 */
                     56: enum pci_dev_reg_1 {
                     57:        PCI_Y2_PIG_ENA   = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
                     58:        PCI_Y2_DLL_DIS   = 1<<30, /* Disable PCI DLL (YUKON-2) */
                     59:        PCI_SW_PWR_ON_RST= 1<<30, /* SW Power on Reset (Yukon-EX) */
                     60:        PCI_Y2_PHY2_COMA = 1<<29, /* Set PHY 2 to Coma Mode (YUKON-2) */
                     61:        PCI_Y2_PHY1_COMA = 1<<28, /* Set PHY 1 to Coma Mode (YUKON-2) */
                     62:        PCI_Y2_PHY2_POWD = 1<<27, /* Set PHY 2 to Power Down (YUKON-2) */
                     63:        PCI_Y2_PHY1_POWD = 1<<26, /* Set PHY 1 to Power Down (YUKON-2) */
                     64:        PCI_Y2_PME_LEGACY= 1<<15, /* PCI Express legacy power management mode */
                     65: 
                     66:        PCI_PHY_LNK_TIM_MSK= 3L<<8,/* Bit  9.. 8:       GPHY Link Trigger Timer */
                     67:        PCI_ENA_L1_EVENT = 1<<7, /* Enable PEX L1 Event */
                     68:        PCI_ENA_GPHY_LNK = 1<<6, /* Enable PEX L1 on GPHY Link down */
                     69:        PCI_FORCE_PEX_L1 = 1<<5, /* Force to PEX L1 */
                     70: };
                     71: 
                     72: enum pci_dev_reg_2 {
                     73:        PCI_VPD_WR_THR  = 0xffL<<24,    /* Bit 31..24:  VPD Write Threshold */
                     74:        PCI_DEV_SEL     = 0x7fL<<17,    /* Bit 23..17:  EEPROM Device Select */
                     75:        PCI_VPD_ROM_SZ  = 7L<<14,       /* Bit 16..14:  VPD ROM Size    */
                     76: 
                     77:        PCI_PATCH_DIR   = 0xfL<<8,      /* Bit 11.. 8:  Ext Patches dir 3..0 */
                     78:        PCI_EXT_PATCHS  = 0xfL<<4,      /* Bit  7.. 4:  Extended Patches 3..0 */
                     79:        PCI_EN_DUMMY_RD = 1<<3,         /* Enable Dummy Read */
                     80:        PCI_REV_DESC    = 1<<2,         /* Reverse Desc. Bytes */
                     81: 
                     82:        PCI_USEDATA64   = 1<<0,         /* Use 64Bit Data bus ext */
                     83: };
                     84: 
                     85: /*     PCI_OUR_REG_4           32 bit  Our Register 4 (Yukon-ECU only) */
                     86: enum pci_dev_reg_4 {
                     87:                                /* (Link Training & Status State Machine) */
                     88:        P_PEX_LTSSM_STAT_MSK    = 0x7fL<<25,    /* Bit 31..25:  PEX LTSSM Mask */
                     89: #define P_PEX_LTSSM_STAT(x)    ((x << 25) & P_PEX_LTSSM_STAT_MSK)
                     90:        P_PEX_LTSSM_L1_STAT     = 0x34,
                     91:        P_PEX_LTSSM_DET_STAT    = 0x01,
                     92:        P_TIMER_VALUE_MSK       = 0xffL<<16,    /* Bit 23..16:  Timer Value Mask */
                     93:                                        /* (Active State Power Management) */
                     94:        P_FORCE_ASPM_REQUEST    = 1<<15, /* Force ASPM Request (A1 only) */
                     95:        P_ASPM_GPHY_LINK_DOWN   = 1<<14, /* GPHY Link Down (A1 only) */
                     96:        P_ASPM_INT_FIFO_EMPTY   = 1<<13, /* Internal FIFO Empty (A1 only) */
                     97:        P_ASPM_CLKRUN_REQUEST   = 1<<12, /* CLKRUN Request (A1 only) */
                     98: 
                     99:        P_ASPM_FORCE_CLKREQ_ENA = 1<<4, /* Force CLKREQ Enable (A1b only) */
                    100:        P_ASPM_CLKREQ_PAD_CTL   = 1<<3, /* CLKREQ PAD Control (A1 only) */
                    101:        P_ASPM_A1_MODE_SELECT   = 1<<2, /* A1 Mode Select (A1 only) */
                    102:        P_CLK_GATE_PEX_UNIT_ENA = 1<<1, /* Enable Gate PEX Unit Clock */
                    103:        P_CLK_GATE_ROOT_COR_ENA = 1<<0, /* Enable Gate Root Core Clock */
                    104:        P_ASPM_CONTROL_MSK      = P_FORCE_ASPM_REQUEST | P_ASPM_GPHY_LINK_DOWN
                    105:                                  | P_ASPM_CLKRUN_REQUEST | P_ASPM_INT_FIFO_EMPTY,
                    106: };
                    107: 
                    108: /*     PCI_OUR_REG_5           32 bit  Our Register 5 (Yukon-ECU only) */
                    109: enum pci_dev_reg_5 {
                    110:                                        /* Bit 31..27:  for A3 & later */
                    111:        P_CTL_DIV_CORE_CLK_ENA  = 1<<31, /* Divide Core Clock Enable */
                    112:        P_CTL_SRESET_VMAIN_AV   = 1<<30, /* Soft Reset for Vmain_av De-Glitch */
                    113:        P_CTL_BYPASS_VMAIN_AV   = 1<<29, /* Bypass En. for Vmain_av De-Glitch */
                    114:        P_CTL_TIM_VMAIN_AV_MSK  = 3<<27, /* Bit 28..27: Timer Vmain_av Mask */
                    115:                                         /* Bit 26..16: Release Clock on Event */
                    116:        P_REL_PCIE_RST_DE_ASS   = 1<<26, /* PCIe Reset De-Asserted */
                    117:        P_REL_GPHY_REC_PACKET   = 1<<25, /* GPHY Received Packet */
                    118:        P_REL_INT_FIFO_N_EMPTY  = 1<<24, /* Internal FIFO Not Empty */
                    119:        P_REL_MAIN_PWR_AVAIL    = 1<<23, /* Main Power Available */
                    120:        P_REL_CLKRUN_REQ_REL    = 1<<22, /* CLKRUN Request Release */
                    121:        P_REL_PCIE_RESET_ASS    = 1<<21, /* PCIe Reset Asserted */
                    122:        P_REL_PME_ASSERTED      = 1<<20, /* PME Asserted */
                    123:        P_REL_PCIE_EXIT_L1_ST   = 1<<19, /* PCIe Exit L1 State */
                    124:        P_REL_LOADER_NOT_FIN    = 1<<18, /* EPROM Loader Not Finished */
                    125:        P_REL_PCIE_RX_EX_IDLE   = 1<<17, /* PCIe Rx Exit Electrical Idle State */
                    126:        P_REL_GPHY_LINK_UP      = 1<<16, /* GPHY Link Up */
                    127: 
                    128:                                        /* Bit 10.. 0: Mask for Gate Clock */
                    129:        P_GAT_PCIE_RST_ASSERTED = 1<<10,/* PCIe Reset Asserted */
                    130:        P_GAT_GPHY_N_REC_PACKET = 1<<9, /* GPHY Not Received Packet */
                    131:        P_GAT_INT_FIFO_EMPTY    = 1<<8, /* Internal FIFO Empty */
                    132:        P_GAT_MAIN_PWR_N_AVAIL  = 1<<7, /* Main Power Not Available */
                    133:        P_GAT_CLKRUN_REQ_REL    = 1<<6, /* CLKRUN Not Requested */
                    134:        P_GAT_PCIE_RESET_ASS    = 1<<5, /* PCIe Reset Asserted */
                    135:        P_GAT_PME_DE_ASSERTED   = 1<<4, /* PME De-Asserted */
                    136:        P_GAT_PCIE_ENTER_L1_ST  = 1<<3, /* PCIe Enter L1 State */
                    137:        P_GAT_LOADER_FINISHED   = 1<<2, /* EPROM Loader Finished */
                    138:        P_GAT_PCIE_RX_EL_IDLE   = 1<<1, /* PCIe Rx Electrical Idle State */
                    139:        P_GAT_GPHY_LINK_DOWN    = 1<<0, /* GPHY Link Down */
                    140: 
                    141:        PCIE_OUR5_EVENT_CLK_D3_SET = P_REL_GPHY_REC_PACKET |
                    142:                                     P_REL_INT_FIFO_N_EMPTY |
                    143:                                     P_REL_PCIE_EXIT_L1_ST |
                    144:                                     P_REL_PCIE_RX_EX_IDLE |
                    145:                                     P_GAT_GPHY_N_REC_PACKET |
                    146:                                     P_GAT_INT_FIFO_EMPTY |
                    147:                                     P_GAT_PCIE_ENTER_L1_ST |
                    148:                                     P_GAT_PCIE_RX_EL_IDLE,
                    149: };
                    150: 
                    151: #/*    PCI_CFG_REG_1                   32 bit  Config Register 1 (Yukon-Ext only) */
                    152: enum pci_cfg_reg1 {
                    153:        P_CF1_DIS_REL_EVT_RST   = 1<<24, /* Dis. Rel. Event during PCIE reset */
                    154:                                                                                /* Bit 23..21: Release Clock on Event */
                    155:        P_CF1_REL_LDR_NOT_FIN   = 1<<23, /* EEPROM Loader Not Finished */
                    156:        P_CF1_REL_VMAIN_AVLBL   = 1<<22, /* Vmain available */
                    157:        P_CF1_REL_PCIE_RESET    = 1<<21, /* PCI-E reset */
                    158:                                                                                /* Bit 20..18: Gate Clock on Event */
                    159:        P_CF1_GAT_LDR_NOT_FIN   = 1<<20, /* EEPROM Loader Finished */
                    160:        P_CF1_GAT_PCIE_RX_IDLE  = 1<<19, /* PCI-E Rx Electrical idle */
                    161:        P_CF1_GAT_PCIE_RESET    = 1<<18, /* PCI-E Reset */
                    162:        P_CF1_PRST_PHY_CLKREQ   = 1<<17, /* Enable PCI-E rst & PM2PHY gen. CLKREQ */
                    163:        P_CF1_PCIE_RST_CLKREQ   = 1<<16, /* Enable PCI-E rst generate CLKREQ */
                    164: 
                    165:        P_CF1_ENA_CFG_LDR_DONE  = 1<<8, /* Enable core level Config loader done */
                    166: 
                    167:        P_CF1_ENA_TXBMU_RD_IDLE = 1<<1, /* Enable TX BMU Read  IDLE for ASPM */
                    168:        P_CF1_ENA_TXBMU_WR_IDLE = 1<<0, /* Enable TX BMU Write IDLE for ASPM */
                    169: 
                    170:        PCIE_CFG1_EVENT_CLK_D3_SET = P_CF1_DIS_REL_EVT_RST |
                    171:                                        P_CF1_REL_LDR_NOT_FIN |
                    172:                                        P_CF1_REL_VMAIN_AVLBL |
                    173:                                        P_CF1_REL_PCIE_RESET |
                    174:                                        P_CF1_GAT_LDR_NOT_FIN |
                    175:                                        P_CF1_GAT_PCIE_RESET |
                    176:                                        P_CF1_PRST_PHY_CLKREQ |
                    177:                                        P_CF1_ENA_CFG_LDR_DONE |
                    178:                                        P_CF1_ENA_TXBMU_RD_IDLE |
                    179:                                        P_CF1_ENA_TXBMU_WR_IDLE,
                    180: };
                    181: 
                    182: 
                    183: #define PCI_STATUS_ERROR_BITS (PCI_STATUS_DETECTED_PARITY | \
                    184:                               PCI_STATUS_SIG_SYSTEM_ERROR | \
                    185:                               PCI_STATUS_REC_MASTER_ABORT | \
                    186:                               PCI_STATUS_REC_TARGET_ABORT | \
                    187:                               PCI_STATUS_PARITY)
                    188: 
                    189: enum csr_regs {
                    190:        B0_RAP          = 0x0000,
                    191:        B0_CTST         = 0x0004,
                    192:        B0_Y2LED        = 0x0005,
                    193:        B0_POWER_CTRL   = 0x0007,
                    194:        B0_ISRC         = 0x0008,
                    195:        B0_IMSK         = 0x000c,
                    196:        B0_HWE_ISRC     = 0x0010,
                    197:        B0_HWE_IMSK     = 0x0014,
                    198: 
                    199:        /* Special ISR registers (Yukon-2 only) */
                    200:        B0_Y2_SP_ISRC2  = 0x001c,
                    201:        B0_Y2_SP_ISRC3  = 0x0020,
                    202:        B0_Y2_SP_EISR   = 0x0024,
                    203:        B0_Y2_SP_LISR   = 0x0028,
                    204:        B0_Y2_SP_ICR    = 0x002c,
                    205: 
                    206:        B2_MAC_1        = 0x0100,
                    207:        B2_MAC_2        = 0x0108,
                    208:        B2_MAC_3        = 0x0110,
                    209:        B2_CONN_TYP     = 0x0118,
                    210:        B2_PMD_TYP      = 0x0119,
                    211:        B2_MAC_CFG      = 0x011a,
                    212:        B2_CHIP_ID      = 0x011b,
                    213:        B2_E_0          = 0x011c,
                    214: 
                    215:        B2_Y2_CLK_GATE  = 0x011d,
                    216:        B2_Y2_HW_RES    = 0x011e,
                    217:        B2_E_3          = 0x011f,
                    218:        B2_Y2_CLK_CTRL  = 0x0120,
                    219: 
                    220:        B2_TI_INI       = 0x0130,
                    221:        B2_TI_VAL       = 0x0134,
                    222:        B2_TI_CTRL      = 0x0138,
                    223:        B2_TI_TEST      = 0x0139,
                    224: 
                    225:        B2_TST_CTRL1    = 0x0158,
                    226:        B2_TST_CTRL2    = 0x0159,
                    227:        B2_GP_IO        = 0x015c,
                    228: 
                    229:        B2_I2C_CTRL     = 0x0160,
                    230:        B2_I2C_DATA     = 0x0164,
                    231:        B2_I2C_IRQ      = 0x0168,
                    232:        B2_I2C_SW       = 0x016c,
                    233: 
                    234:        B3_RAM_ADDR     = 0x0180,
                    235:        B3_RAM_DATA_LO  = 0x0184,
                    236:        B3_RAM_DATA_HI  = 0x0188,
                    237: 
                    238: /* RAM Interface Registers */
                    239: /* Yukon-2: use RAM_BUFFER() to access the RAM buffer */
                    240: /*
                    241:  * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
                    242:  * not usable in SW. Please notice these are NOT real timeouts, these are
                    243:  * the number of qWords transferred continuously.
                    244:  */
                    245: #define RAM_BUFFER(port, reg)  (reg | (port <<6))
                    246: 
                    247:        B3_RI_WTO_R1    = 0x0190,
                    248:        B3_RI_WTO_XA1   = 0x0191,
                    249:        B3_RI_WTO_XS1   = 0x0192,
                    250:        B3_RI_RTO_R1    = 0x0193,
                    251:        B3_RI_RTO_XA1   = 0x0194,
                    252:        B3_RI_RTO_XS1   = 0x0195,
                    253:        B3_RI_WTO_R2    = 0x0196,
                    254:        B3_RI_WTO_XA2   = 0x0197,
                    255:        B3_RI_WTO_XS2   = 0x0198,
                    256:        B3_RI_RTO_R2    = 0x0199,
                    257:        B3_RI_RTO_XA2   = 0x019a,
                    258:        B3_RI_RTO_XS2   = 0x019b,
                    259:        B3_RI_TO_VAL    = 0x019c,
                    260:        B3_RI_CTRL      = 0x01a0,
                    261:        B3_RI_TEST      = 0x01a2,
                    262:        B3_MA_TOINI_RX1 = 0x01b0,
                    263:        B3_MA_TOINI_RX2 = 0x01b1,
                    264:        B3_MA_TOINI_TX1 = 0x01b2,
                    265:        B3_MA_TOINI_TX2 = 0x01b3,
                    266:        B3_MA_TOVAL_RX1 = 0x01b4,
                    267:        B3_MA_TOVAL_RX2 = 0x01b5,
                    268:        B3_MA_TOVAL_TX1 = 0x01b6,
                    269:        B3_MA_TOVAL_TX2 = 0x01b7,
                    270:        B3_MA_TO_CTRL   = 0x01b8,
                    271:        B3_MA_TO_TEST   = 0x01ba,
                    272:        B3_MA_RCINI_RX1 = 0x01c0,
                    273:        B3_MA_RCINI_RX2 = 0x01c1,
                    274:        B3_MA_RCINI_TX1 = 0x01c2,
                    275:        B3_MA_RCINI_TX2 = 0x01c3,
                    276:        B3_MA_RCVAL_RX1 = 0x01c4,
                    277:        B3_MA_RCVAL_RX2 = 0x01c5,
                    278:        B3_MA_RCVAL_TX1 = 0x01c6,
                    279:        B3_MA_RCVAL_TX2 = 0x01c7,
                    280:        B3_MA_RC_CTRL   = 0x01c8,
                    281:        B3_MA_RC_TEST   = 0x01ca,
                    282:        B3_PA_TOINI_RX1 = 0x01d0,
                    283:        B3_PA_TOINI_RX2 = 0x01d4,
                    284:        B3_PA_TOINI_TX1 = 0x01d8,
                    285:        B3_PA_TOINI_TX2 = 0x01dc,
                    286:        B3_PA_TOVAL_RX1 = 0x01e0,
                    287:        B3_PA_TOVAL_RX2 = 0x01e4,
                    288:        B3_PA_TOVAL_TX1 = 0x01e8,
                    289:        B3_PA_TOVAL_TX2 = 0x01ec,
                    290:        B3_PA_CTRL      = 0x01f0,
                    291:        B3_PA_TEST      = 0x01f2,
                    292: 
                    293:        Y2_CFG_SPC      = 0x1c00,       /* PCI config space region */
                    294:        Y2_CFG_AER      = 0x1d00,       /* PCI Advanced Error Report region */
                    295: };
                    296: 
                    297: /*     B0_CTST                 16 bit  Control/Status register */
                    298: enum {
                    299:        Y2_VMAIN_AVAIL  = 1<<17,/* VMAIN available (YUKON-2 only) */
                    300:        Y2_VAUX_AVAIL   = 1<<16,/* VAUX available (YUKON-2 only) */
                    301:        Y2_HW_WOL_ON    = 1<<15,/* HW WOL On  (Yukon-EC Ultra A1 only) */
                    302:        Y2_HW_WOL_OFF   = 1<<14,/* HW WOL On  (Yukon-EC Ultra A1 only) */
                    303:        Y2_ASF_ENABLE   = 1<<13,/* ASF Unit Enable (YUKON-2 only) */
                    304:        Y2_ASF_DISABLE  = 1<<12,/* ASF Unit Disable (YUKON-2 only) */
                    305:        Y2_CLK_RUN_ENA  = 1<<11,/* CLK_RUN Enable  (YUKON-2 only) */
                    306:        Y2_CLK_RUN_DIS  = 1<<10,/* CLK_RUN Disable (YUKON-2 only) */
                    307:        Y2_LED_STAT_ON  = 1<<9, /* Status LED On  (YUKON-2 only) */
                    308:        Y2_LED_STAT_OFF = 1<<8, /* Status LED Off (YUKON-2 only) */
                    309: 
                    310:        CS_ST_SW_IRQ    = 1<<7, /* Set IRQ SW Request */
                    311:        CS_CL_SW_IRQ    = 1<<6, /* Clear IRQ SW Request */
                    312:        CS_STOP_DONE    = 1<<5, /* Stop Master is finished */
                    313:        CS_STOP_MAST    = 1<<4, /* Command Bit to stop the master */
                    314:        CS_MRST_CLR     = 1<<3, /* Clear Master reset   */
                    315:        CS_MRST_SET     = 1<<2, /* Set Master reset     */
                    316:        CS_RST_CLR      = 1<<1, /* Clear Software reset */
                    317:        CS_RST_SET      = 1,    /* Set   Software reset */
                    318: };
                    319: 
                    320: /*     B0_LED                   8 Bit  LED register */
                    321: enum {
                    322: /* Bit  7.. 2: reserved */
                    323:        LED_STAT_ON     = 1<<1, /* Status LED on        */
                    324:        LED_STAT_OFF    = 1,    /* Status LED off       */
                    325: };
                    326: 
                    327: /*     B0_POWER_CTRL    8 Bit  Power Control reg (YUKON only) */
                    328: enum {
                    329:        PC_VAUX_ENA     = 1<<7, /* Switch VAUX Enable  */
                    330:        PC_VAUX_DIS     = 1<<6, /* Switch VAUX Disable */
                    331:        PC_VCC_ENA      = 1<<5, /* Switch VCC Enable  */
                    332:        PC_VCC_DIS      = 1<<4, /* Switch VCC Disable */
                    333:        PC_VAUX_ON      = 1<<3, /* Switch VAUX On  */
                    334:        PC_VAUX_OFF     = 1<<2, /* Switch VAUX Off */
                    335:        PC_VCC_ON       = 1<<1, /* Switch VCC On  */
                    336:        PC_VCC_OFF      = 1<<0, /* Switch VCC Off */
                    337: };
                    338: 
                    339: /*     B2_IRQM_MSK     32 bit  IRQ Moderation Mask */
                    340: 
                    341: /*     B0_Y2_SP_ISRC2  32 bit  Special Interrupt Source Reg 2 */
                    342: /*     B0_Y2_SP_ISRC3  32 bit  Special Interrupt Source Reg 3 */
                    343: /*     B0_Y2_SP_EISR   32 bit  Enter ISR Reg */
                    344: /*     B0_Y2_SP_LISR   32 bit  Leave ISR Reg */
                    345: enum {
                    346:        Y2_IS_HW_ERR    = 1<<31,        /* Interrupt HW Error */
                    347:        Y2_IS_STAT_BMU  = 1<<30,        /* Status BMU Interrupt */
                    348:        Y2_IS_ASF       = 1<<29,        /* ASF subsystem Interrupt */
                    349: 
                    350:        Y2_IS_POLL_CHK  = 1<<27,        /* Check IRQ from polling unit */
                    351:        Y2_IS_TWSI_RDY  = 1<<26,        /* IRQ on end of TWSI Tx */
                    352:        Y2_IS_IRQ_SW    = 1<<25,        /* SW forced IRQ        */
                    353:        Y2_IS_TIMINT    = 1<<24,        /* IRQ from Timer       */
                    354: 
                    355:        Y2_IS_IRQ_PHY2  = 1<<12,        /* Interrupt from PHY 2 */
                    356:        Y2_IS_IRQ_MAC2  = 1<<11,        /* Interrupt from MAC 2 */
                    357:        Y2_IS_CHK_RX2   = 1<<10,        /* Descriptor error Rx 2 */
                    358:        Y2_IS_CHK_TXS2  = 1<<9,         /* Descriptor error TXS 2 */
                    359:        Y2_IS_CHK_TXA2  = 1<<8,         /* Descriptor error TXA 2 */
                    360: 
                    361:        Y2_IS_IRQ_PHY1  = 1<<4,         /* Interrupt from PHY 1 */
                    362:        Y2_IS_IRQ_MAC1  = 1<<3,         /* Interrupt from MAC 1 */
                    363:        Y2_IS_CHK_RX1   = 1<<2,         /* Descriptor error Rx 1 */
                    364:        Y2_IS_CHK_TXS1  = 1<<1,         /* Descriptor error TXS 1 */
                    365:        Y2_IS_CHK_TXA1  = 1<<0,         /* Descriptor error TXA 1 */
                    366: 
                    367:        Y2_IS_BASE      = Y2_IS_HW_ERR | Y2_IS_STAT_BMU,
                    368:        Y2_IS_PORT_1    = Y2_IS_IRQ_PHY1 | Y2_IS_IRQ_MAC1
                    369:                          | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1,
                    370:        Y2_IS_PORT_2    = Y2_IS_IRQ_PHY2 | Y2_IS_IRQ_MAC2
                    371:                          | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
                    372:        Y2_IS_ERROR     = Y2_IS_HW_ERR |
                    373:                          Y2_IS_IRQ_MAC1 | Y2_IS_CHK_TXA1 | Y2_IS_CHK_RX1 |
                    374:                          Y2_IS_IRQ_MAC2 | Y2_IS_CHK_TXA2 | Y2_IS_CHK_RX2,
                    375: };
                    376: 
                    377: /*     B2_IRQM_HWE_MSK 32 bit  IRQ Moderation HW Error Mask */
                    378: enum {
                    379:        IS_ERR_MSK      = 0x00003fff,/*                 All Error bits */
                    380: 
                    381:        IS_IRQ_TIST_OV  = 1<<13, /* Time Stamp Timer Overflow (YUKON only) */
                    382:        IS_IRQ_SENSOR   = 1<<12, /* IRQ from Sensor (YUKON only) */
                    383:        IS_IRQ_MST_ERR  = 1<<11, /* IRQ master error detected */
                    384:        IS_IRQ_STAT     = 1<<10, /* IRQ status exception */
                    385:        IS_NO_STAT_M1   = 1<<9, /* No Rx Status from MAC 1 */
                    386:        IS_NO_STAT_M2   = 1<<8, /* No Rx Status from MAC 2 */
                    387:        IS_NO_TIST_M1   = 1<<7, /* No Time Stamp from MAC 1 */
                    388:        IS_NO_TIST_M2   = 1<<6, /* No Time Stamp from MAC 2 */
                    389:        IS_RAM_RD_PAR   = 1<<5, /* RAM Read  Parity Error */
                    390:        IS_RAM_WR_PAR   = 1<<4, /* RAM Write Parity Error */
                    391:        IS_M1_PAR_ERR   = 1<<3, /* MAC 1 Parity Error */
                    392:        IS_M2_PAR_ERR   = 1<<2, /* MAC 2 Parity Error */
                    393:        IS_R1_PAR_ERR   = 1<<1, /* Queue R1 Parity Error */
                    394:        IS_R2_PAR_ERR   = 1<<0, /* Queue R2 Parity Error */
                    395: };
                    396: 
                    397: /* Hardware error interrupt mask for Yukon 2 */
                    398: enum {
                    399:        Y2_IS_TIST_OV   = 1<<29,/* Time Stamp Timer overflow interrupt */
                    400:        Y2_IS_SENSOR    = 1<<28, /* Sensor interrupt */
                    401:        Y2_IS_MST_ERR   = 1<<27, /* Master error interrupt */
                    402:        Y2_IS_IRQ_STAT  = 1<<26, /* Status exception interrupt */
                    403:        Y2_IS_PCI_EXP   = 1<<25, /* PCI-Express interrupt */
                    404:        Y2_IS_PCI_NEXP  = 1<<24, /* PCI-Express error similar to PCI error */
                    405:                                                /* Link 2 */
                    406:        Y2_IS_PAR_RD2   = 1<<13, /* Read RAM parity error interrupt */
                    407:        Y2_IS_PAR_WR2   = 1<<12, /* Write RAM parity error interrupt */
                    408:        Y2_IS_PAR_MAC2  = 1<<11, /* MAC hardware fault interrupt */
                    409:        Y2_IS_PAR_RX2   = 1<<10, /* Parity Error Rx Queue 2 */
                    410:        Y2_IS_TCP_TXS2  = 1<<9, /* TCP length mismatch sync Tx queue IRQ */
                    411:        Y2_IS_TCP_TXA2  = 1<<8, /* TCP length mismatch async Tx queue IRQ */
                    412:                                                /* Link 1 */
                    413:        Y2_IS_PAR_RD1   = 1<<5, /* Read RAM parity error interrupt */
                    414:        Y2_IS_PAR_WR1   = 1<<4, /* Write RAM parity error interrupt */
                    415:        Y2_IS_PAR_MAC1  = 1<<3, /* MAC hardware fault interrupt */
                    416:        Y2_IS_PAR_RX1   = 1<<2, /* Parity Error Rx Queue 1 */
                    417:        Y2_IS_TCP_TXS1  = 1<<1, /* TCP length mismatch sync Tx queue IRQ */
                    418:        Y2_IS_TCP_TXA1  = 1<<0, /* TCP length mismatch async Tx queue IRQ */
                    419: 
                    420:        Y2_HWE_L1_MASK  = Y2_IS_PAR_RD1 | Y2_IS_PAR_WR1 | Y2_IS_PAR_MAC1 |
                    421:                          Y2_IS_PAR_RX1 | Y2_IS_TCP_TXS1| Y2_IS_TCP_TXA1,
                    422:        Y2_HWE_L2_MASK  = Y2_IS_PAR_RD2 | Y2_IS_PAR_WR2 | Y2_IS_PAR_MAC2 |
                    423:                          Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2,
                    424: 
                    425:        Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT |
                    426:                          Y2_HWE_L1_MASK | Y2_HWE_L2_MASK,
                    427: };
                    428: 
                    429: /*     B28_DPT_CTRL     8 bit  Descriptor Poll Timer Ctrl Reg */
                    430: enum {
                    431:        DPT_START       = 1<<1,
                    432:        DPT_STOP        = 1<<0,
                    433: };
                    434: 
                    435: /*     B2_TST_CTRL1     8 bit  Test Control Register 1 */
                    436: enum {
                    437:        TST_FRC_DPERR_MR = 1<<7, /* force DATAPERR on MST RD */
                    438:        TST_FRC_DPERR_MW = 1<<6, /* force DATAPERR on MST WR */
                    439:        TST_FRC_DPERR_TR = 1<<5, /* force DATAPERR on TRG RD */
                    440:        TST_FRC_DPERR_TW = 1<<4, /* force DATAPERR on TRG WR */
                    441:        TST_FRC_APERR_M  = 1<<3, /* force ADDRPERR on MST */
                    442:        TST_FRC_APERR_T  = 1<<2, /* force ADDRPERR on TRG */
                    443:        TST_CFG_WRITE_ON = 1<<1, /* Enable  Config Reg WR */
                    444:        TST_CFG_WRITE_OFF= 1<<0, /* Disable Config Reg WR */
                    445: };
                    446: 
                    447: /*     B2_GPIO */
                    448: enum {
                    449:        GLB_GPIO_CLK_DEB_ENA = 1<<31,   /* Clock Debug Enable */
                    450:        GLB_GPIO_CLK_DBG_MSK = 0xf<<26, /* Clock Debug */
                    451: 
                    452:        GLB_GPIO_INT_RST_D3_DIS = 1<<15, /* Disable Internal Reset After D3 to D0 */
                    453:        GLB_GPIO_LED_PAD_SPEED_UP = 1<<14, /* LED PAD Speed Up */
                    454:        GLB_GPIO_STAT_RACE_DIS  = 1<<13, /* Status Race Disable */
                    455:        GLB_GPIO_TEST_SEL_MSK   = 3<<11, /* Testmode Select */
                    456:        GLB_GPIO_TEST_SEL_BASE  = 1<<11,
                    457:        GLB_GPIO_RAND_ENA       = 1<<10, /* Random Enable */
                    458:        GLB_GPIO_RAND_BIT_1     = 1<<9,  /* Random Bit 1 */
                    459: };
                    460: 
                    461: /*     B2_MAC_CFG               8 bit  MAC Configuration / Chip Revision */
                    462: enum {
                    463:        CFG_CHIP_R_MSK    = 0xf<<4,     /* Bit 7.. 4: Chip Revision */
                    464:                                        /* Bit 3.. 2:   reserved */
                    465:        CFG_DIS_M2_CLK    = 1<<1,       /* Disable Clock for 2nd MAC */
                    466:        CFG_SNG_MAC       = 1<<0,       /* MAC Config: 0=2 MACs / 1=1 MAC*/
                    467: };
                    468: 
                    469: /*     B2_CHIP_ID               8 bit  Chip Identification Number */
                    470: enum {
                    471:        CHIP_ID_YUKON_XL   = 0xb3, /* YUKON-2 XL */
                    472:        CHIP_ID_YUKON_EC_U = 0xb4, /* YUKON-2 EC Ultra */
                    473:        CHIP_ID_YUKON_EX   = 0xb5, /* YUKON-2 Extreme */
                    474:        CHIP_ID_YUKON_EC   = 0xb6, /* YUKON-2 EC */
                    475:        CHIP_ID_YUKON_FE   = 0xb7, /* YUKON-2 FE */
                    476:        CHIP_ID_YUKON_FE_P = 0xb8, /* YUKON-2 FE+ */
                    477:        CHIP_ID_YUKON_SUPR = 0xb9, /* YUKON-2 Supreme */
                    478:        CHIP_ID_YUKON_UL_2 = 0xba, /* YUKON-2 Ultra 2 */
                    479: };
                    480: enum yukon_ec_rev {
                    481:        CHIP_REV_YU_EC_A1    = 0,  /* Chip Rev. for Yukon-EC A1/A0 */
                    482:        CHIP_REV_YU_EC_A2    = 1,  /* Chip Rev. for Yukon-EC A2 */
                    483:        CHIP_REV_YU_EC_A3    = 2,  /* Chip Rev. for Yukon-EC A3 */
                    484: };
                    485: enum yukon_ec_u_rev {
                    486:        CHIP_REV_YU_EC_U_A0  = 1,
                    487:        CHIP_REV_YU_EC_U_A1  = 2,
                    488:        CHIP_REV_YU_EC_U_B0  = 3,
                    489: };
                    490: enum yukon_fe_rev {
                    491:        CHIP_REV_YU_FE_A1    = 1,
                    492:        CHIP_REV_YU_FE_A2    = 2,
                    493: };
                    494: enum yukon_fe_p_rev {
                    495:        CHIP_REV_YU_FE2_A0   = 0,
                    496: };
                    497: enum yukon_ex_rev {
                    498:        CHIP_REV_YU_EX_A0    = 1,
                    499:        CHIP_REV_YU_EX_B0    = 2,
                    500: };
                    501: enum yukon_supr_rev {
                    502:        CHIP_REV_YU_SU_A0    = 0,
                    503: };
                    504: 
                    505: 
                    506: /*     B2_Y2_CLK_GATE   8 bit  Clock Gating (Yukon-2 only) */
                    507: enum {
                    508:        Y2_STATUS_LNK2_INAC     = 1<<7, /* Status Link 2 inactive (0 = active) */
                    509:        Y2_CLK_GAT_LNK2_DIS     = 1<<6, /* Disable clock gating Link 2 */
                    510:        Y2_COR_CLK_LNK2_DIS     = 1<<5, /* Disable Core clock Link 2 */
                    511:        Y2_PCI_CLK_LNK2_DIS     = 1<<4, /* Disable PCI clock Link 2 */
                    512:        Y2_STATUS_LNK1_INAC     = 1<<3, /* Status Link 1 inactive (0 = active) */
                    513:        Y2_CLK_GAT_LNK1_DIS     = 1<<2, /* Disable clock gating Link 1 */
                    514:        Y2_COR_CLK_LNK1_DIS     = 1<<1, /* Disable Core clock Link 1 */
                    515:        Y2_PCI_CLK_LNK1_DIS     = 1<<0, /* Disable PCI clock Link 1 */
                    516: };
                    517: 
                    518: /*     B2_Y2_HW_RES    8 bit   HW Resources (Yukon-2 only) */
                    519: enum {
                    520:        CFG_LED_MODE_MSK        = 7<<2, /* Bit  4.. 2:  LED Mode Mask */
                    521:        CFG_LINK_2_AVAIL        = 1<<1, /* Link 2 available */
                    522:        CFG_LINK_1_AVAIL        = 1<<0, /* Link 1 available */
                    523: };
                    524: #define CFG_LED_MODE(x)                (((x) & CFG_LED_MODE_MSK) >> 2)
                    525: #define CFG_DUAL_MAC_MSK       (CFG_LINK_2_AVAIL | CFG_LINK_1_AVAIL)
                    526: 
                    527: 
                    528: /* B2_Y2_CLK_CTRL      32 bit  Clock Frequency Control Register (Yukon-2/EC) */
                    529: enum {
                    530:        Y2_CLK_DIV_VAL_MSK      = 0xff<<16,/* Bit 23..16: Clock Divisor Value */
                    531: #define        Y2_CLK_DIV_VAL(x)       (((x)<<16) & Y2_CLK_DIV_VAL_MSK)
                    532:        Y2_CLK_DIV_VAL2_MSK     = 7<<21,   /* Bit 23..21: Clock Divisor Value */
                    533:        Y2_CLK_SELECT2_MSK      = 0x1f<<16,/* Bit 20..16: Clock Select */
                    534: #define Y2_CLK_DIV_VAL_2(x)    (((x)<<21) & Y2_CLK_DIV_VAL2_MSK)
                    535: #define Y2_CLK_SEL_VAL_2(x)    (((x)<<16) & Y2_CLK_SELECT2_MSK)
                    536:        Y2_CLK_DIV_ENA          = 1<<1, /* Enable  Core Clock Division */
                    537:        Y2_CLK_DIV_DIS          = 1<<0, /* Disable Core Clock Division */
                    538: };
                    539: 
                    540: /*     B2_TI_CTRL               8 bit  Timer control */
                    541: /*     B2_IRQM_CTRL     8 bit  IRQ Moderation Timer Control */
                    542: enum {
                    543:        TIM_START       = 1<<2, /* Start Timer */
                    544:        TIM_STOP        = 1<<1, /* Stop  Timer */
                    545:        TIM_CLR_IRQ     = 1<<0, /* Clear Timer IRQ (!IRQM) */
                    546: };
                    547: 
                    548: /*     B2_TI_TEST               8 Bit  Timer Test */
                    549: /*     B2_IRQM_TEST     8 bit  IRQ Moderation Timer Test */
                    550: /*     B28_DPT_TST              8 bit  Descriptor Poll Timer Test Reg */
                    551: enum {
                    552:        TIM_T_ON        = 1<<2, /* Test mode on */
                    553:        TIM_T_OFF       = 1<<1, /* Test mode off */
                    554:        TIM_T_STEP      = 1<<0, /* Test step */
                    555: };
                    556: 
                    557: /*     B3_RAM_ADDR             32 bit  RAM Address, to read or write */
                    558:                                        /* Bit 31..19:  reserved */
                    559: #define RAM_ADR_RAN    0x0007ffffL     /* Bit 18.. 0:  RAM Address Range */
                    560: /* RAM Interface Registers */
                    561: 
                    562: /*     B3_RI_CTRL              16 bit  RAM Interface Control Register */
                    563: enum {
                    564:        RI_CLR_RD_PERR  = 1<<9, /* Clear IRQ RAM Read Parity Err */
                    565:        RI_CLR_WR_PERR  = 1<<8, /* Clear IRQ RAM Write Parity Err*/
                    566: 
                    567:        RI_RST_CLR      = 1<<1, /* Clear RAM Interface Reset */
                    568:        RI_RST_SET      = 1<<0, /* Set   RAM Interface Reset */
                    569: };
                    570: 
                    571: #define SK_RI_TO_53    36              /* RAM interface timeout */
                    572: 
                    573: 
                    574: /* Port related registers FIFO, and Arbiter */
                    575: #define SK_REG(port,reg)       (((port)<<7)+(reg))
                    576: 
                    577: /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
                    578: /*     TXA_ITI_INI             32 bit  Tx Arb Interval Timer Init Val */
                    579: /*     TXA_ITI_VAL             32 bit  Tx Arb Interval Timer Value */
                    580: /*     TXA_LIM_INI             32 bit  Tx Arb Limit Counter Init Val */
                    581: /*     TXA_LIM_VAL             32 bit  Tx Arb Limit Counter Value */
                    582: 
                    583: #define TXA_MAX_VAL    0x00ffffffUL    /* Bit 23.. 0:  Max TXA Timer/Cnt Val */
                    584: 
                    585: /*     TXA_CTRL                 8 bit  Tx Arbiter Control Register */
                    586: enum {
                    587:        TXA_ENA_FSYNC   = 1<<7, /* Enable  force of sync Tx queue */
                    588:        TXA_DIS_FSYNC   = 1<<6, /* Disable force of sync Tx queue */
                    589:        TXA_ENA_ALLOC   = 1<<5, /* Enable  alloc of free bandwidth */
                    590:        TXA_DIS_ALLOC   = 1<<4, /* Disable alloc of free bandwidth */
                    591:        TXA_START_RC    = 1<<3, /* Start sync Rate Control */
                    592:        TXA_STOP_RC     = 1<<2, /* Stop  sync Rate Control */
                    593:        TXA_ENA_ARB     = 1<<1, /* Enable  Tx Arbiter */
                    594:        TXA_DIS_ARB     = 1<<0, /* Disable Tx Arbiter */
                    595: };
                    596: 
                    597: /*
                    598:  *     Bank 4 - 5
                    599:  */
                    600: /* Transmit Arbiter Registers MAC 1 and 2, use SK_REG() to access */
                    601: enum {
                    602:        TXA_ITI_INI     = 0x0200,/* 32 bit      Tx Arb Interval Timer Init Val*/
                    603:        TXA_ITI_VAL     = 0x0204,/* 32 bit      Tx Arb Interval Timer Value */
                    604:        TXA_LIM_INI     = 0x0208,/* 32 bit      Tx Arb Limit Counter Init Val */
                    605:        TXA_LIM_VAL     = 0x020c,/* 32 bit      Tx Arb Limit Counter Value */
                    606:        TXA_CTRL        = 0x0210,/*  8 bit      Tx Arbiter Control Register */
                    607:        TXA_TEST        = 0x0211,/*  8 bit      Tx Arbiter Test Register */
                    608:        TXA_STAT        = 0x0212,/*  8 bit      Tx Arbiter Status Register */
                    609: };
                    610: 
                    611: 
                    612: enum {
                    613:        B6_EXT_REG      = 0x0300,/* External registers (GENESIS only) */
                    614:        B7_CFG_SPC      = 0x0380,/* copy of the Configuration register */
                    615:        B8_RQ1_REGS     = 0x0400,/* Receive Queue 1 */
                    616:        B8_RQ2_REGS     = 0x0480,/* Receive Queue 2 */
                    617:        B8_TS1_REGS     = 0x0600,/* Transmit sync queue 1 */
                    618:        B8_TA1_REGS     = 0x0680,/* Transmit async queue 1 */
                    619:        B8_TS2_REGS     = 0x0700,/* Transmit sync queue 2 */
                    620:        B8_TA2_REGS     = 0x0780,/* Transmit sync queue 2 */
                    621:        B16_RAM_REGS    = 0x0800,/* RAM Buffer Registers */
                    622: };
                    623: 
                    624: /* Queue Register Offsets, use Q_ADDR() to access */
                    625: enum {
                    626:        B8_Q_REGS = 0x0400, /* base of Queue registers */
                    627:        Q_D     = 0x00, /* 8*32 bit     Current Descriptor */
                    628:        Q_VLAN  = 0x20, /* 16 bit       Current VLAN Tag */
                    629:        Q_DONE  = 0x24, /* 16 bit       Done Index */
                    630:        Q_AC_L  = 0x28, /* 32 bit       Current Address Counter Low dWord */
                    631:        Q_AC_H  = 0x2c, /* 32 bit       Current Address Counter High dWord */
                    632:        Q_BC    = 0x30, /* 32 bit       Current Byte Counter */
                    633:        Q_CSR   = 0x34, /* 32 bit       BMU Control/Status Register */
                    634:        Q_TEST  = 0x38, /* 32 bit       Test/Control Register */
                    635: 
                    636: /* Yukon-2 */
                    637:        Q_WM    = 0x40, /* 16 bit       FIFO Watermark */
                    638:        Q_AL    = 0x42, /*  8 bit       FIFO Alignment */
                    639:        Q_RSP   = 0x44, /* 16 bit       FIFO Read Shadow Pointer */
                    640:        Q_RSL   = 0x46, /*  8 bit       FIFO Read Shadow Level */
                    641:        Q_RP    = 0x48, /*  8 bit       FIFO Read Pointer */
                    642:        Q_RL    = 0x4a, /*  8 bit       FIFO Read Level */
                    643:        Q_WP    = 0x4c, /*  8 bit       FIFO Write Pointer */
                    644:        Q_WSP   = 0x4d, /*  8 bit       FIFO Write Shadow Pointer */
                    645:        Q_WL    = 0x4e, /*  8 bit       FIFO Write Level */
                    646:        Q_WSL   = 0x4f, /*  8 bit       FIFO Write Shadow Level */
                    647: };
                    648: #define Q_ADDR(reg, offs) (B8_Q_REGS + (reg) + (offs))
                    649: 
                    650: /*     Q_TEST                          32 bit  Test Register */
                    651: enum {
                    652:        /* Transmit */
                    653:        F_TX_CHK_AUTO_OFF = 1<<31, /* Tx checksum auto calc off (Yukon EX) */
                    654:        F_TX_CHK_AUTO_ON  = 1<<30, /* Tx checksum auto calc off (Yukon EX) */
                    655: 
                    656:        /* Receive */
                    657:        F_M_RX_RAM_DIS  = 1<<24, /* MAC Rx RAM Read Port disable */
                    658: 
                    659:        /* Hardware testbits not used */
                    660: };
                    661: 
                    662: /* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
                    663: enum {
                    664:        Y2_B8_PREF_REGS         = 0x0450,
                    665: 
                    666:        PREF_UNIT_CTRL          = 0x00, /* 32 bit       Control register */
                    667:        PREF_UNIT_LAST_IDX      = 0x04, /* 16 bit       Last Index */
                    668:        PREF_UNIT_ADDR_LO       = 0x08, /* 32 bit       List start addr, low part */
                    669:        PREF_UNIT_ADDR_HI       = 0x0c, /* 32 bit       List start addr, high part*/
                    670:        PREF_UNIT_GET_IDX       = 0x10, /* 16 bit       Get Index */
                    671:        PREF_UNIT_PUT_IDX       = 0x14, /* 16 bit       Put Index */
                    672:        PREF_UNIT_FIFO_WP       = 0x20, /*  8 bit       FIFO write pointer */
                    673:        PREF_UNIT_FIFO_RP       = 0x24, /*  8 bit       FIFO read pointer */
                    674:        PREF_UNIT_FIFO_WM       = 0x28, /*  8 bit       FIFO watermark */
                    675:        PREF_UNIT_FIFO_LEV      = 0x2c, /*  8 bit       FIFO level */
                    676: 
                    677:        PREF_UNIT_MASK_IDX      = 0x0fff,
                    678: };
                    679: #define Y2_QADDR(q,reg)                (Y2_B8_PREF_REGS + (q) + (reg))
                    680: 
                    681: /* RAM Buffer Register Offsets */
                    682: enum {
                    683: 
                    684:        RB_START        = 0x00,/* 32 bit        RAM Buffer Start Address */
                    685:        RB_END  = 0x04,/* 32 bit        RAM Buffer End Address */
                    686:        RB_WP   = 0x08,/* 32 bit        RAM Buffer Write Pointer */
                    687:        RB_RP   = 0x0c,/* 32 bit        RAM Buffer Read Pointer */
                    688:        RB_RX_UTPP      = 0x10,/* 32 bit        Rx Upper Threshold, Pause Packet */
                    689:        RB_RX_LTPP      = 0x14,/* 32 bit        Rx Lower Threshold, Pause Packet */
                    690:        RB_RX_UTHP      = 0x18,/* 32 bit        Rx Upper Threshold, High Prio */
                    691:        RB_RX_LTHP      = 0x1c,/* 32 bit        Rx Lower Threshold, High Prio */
                    692:        /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
                    693:        RB_PC   = 0x20,/* 32 bit        RAM Buffer Packet Counter */
                    694:        RB_LEV  = 0x24,/* 32 bit        RAM Buffer Level Register */
                    695:        RB_CTRL = 0x28,/* 32 bit        RAM Buffer Control Register */
                    696:        RB_TST1 = 0x29,/*  8 bit        RAM Buffer Test Register 1 */
                    697:        RB_TST2 = 0x2a,/*  8 bit        RAM Buffer Test Register 2 */
                    698: };
                    699: 
                    700: /* Receive and Transmit Queues */
                    701: enum {
                    702:        Q_R1    = 0x0000,       /* Receive Queue 1 */
                    703:        Q_R2    = 0x0080,       /* Receive Queue 2 */
                    704:        Q_XS1   = 0x0200,       /* Synchronous Transmit Queue 1 */
                    705:        Q_XA1   = 0x0280,       /* Asynchronous Transmit Queue 1 */
                    706:        Q_XS2   = 0x0300,       /* Synchronous Transmit Queue 2 */
                    707:        Q_XA2   = 0x0380,       /* Asynchronous Transmit Queue 2 */
                    708: };
                    709: 
                    710: /* Different PHY Types */
                    711: enum {
                    712:        PHY_ADDR_MARV   = 0,
                    713: };
                    714: 
                    715: #define RB_ADDR(offs, queue) ((u16) B16_RAM_REGS + (queue) + (offs))
                    716: 
                    717: 
                    718: enum {
                    719:        LNK_SYNC_INI    = 0x0c30,/* 32 bit      Link Sync Cnt Init Value */
                    720:        LNK_SYNC_VAL    = 0x0c34,/* 32 bit      Link Sync Cnt Current Value */
                    721:        LNK_SYNC_CTRL   = 0x0c38,/*  8 bit      Link Sync Cnt Control Register */
                    722:        LNK_SYNC_TST    = 0x0c39,/*  8 bit      Link Sync Cnt Test Register */
                    723: 
                    724:        LNK_LED_REG     = 0x0c3c,/*  8 bit      Link LED Register */
                    725: 
                    726: /* Receive GMAC FIFO (YUKON and Yukon-2) */
                    727: 
                    728:        RX_GMF_EA       = 0x0c40,/* 32 bit      Rx GMAC FIFO End Address */
                    729:        RX_GMF_AF_THR   = 0x0c44,/* 32 bit      Rx GMAC FIFO Almost Full Thresh. */
                    730:        RX_GMF_CTRL_T   = 0x0c48,/* 32 bit      Rx GMAC FIFO Control/Test */
                    731:        RX_GMF_FL_MSK   = 0x0c4c,/* 32 bit      Rx GMAC FIFO Flush Mask */
                    732:        RX_GMF_FL_THR   = 0x0c50,/* 32 bit      Rx GMAC FIFO Flush Threshold */
                    733:        RX_GMF_TR_THR   = 0x0c54,/* 32 bit      Rx Truncation Threshold (Yukon-2) */
                    734:        RX_GMF_UP_THR   = 0x0c58,/*  8 bit      Rx Upper Pause Thr (Yukon-EC_U) */
                    735:        RX_GMF_LP_THR   = 0x0c5a,/*  8 bit      Rx Lower Pause Thr (Yukon-EC_U) */
                    736:        RX_GMF_VLAN     = 0x0c5c,/* 32 bit      Rx VLAN Type Register (Yukon-2) */
                    737:        RX_GMF_WP       = 0x0c60,/* 32 bit      Rx GMAC FIFO Write Pointer */
                    738: 
                    739:        RX_GMF_WLEV     = 0x0c68,/* 32 bit      Rx GMAC FIFO Write Level */
                    740: 
                    741:        RX_GMF_RP       = 0x0c70,/* 32 bit      Rx GMAC FIFO Read Pointer */
                    742: 
                    743:        RX_GMF_RLEV     = 0x0c78,/* 32 bit      Rx GMAC FIFO Read Level */
                    744: };
                    745: 
                    746: 
                    747: /*     Q_BC                    32 bit  Current Byte Counter */
                    748: 
                    749: /* BMU Control Status Registers */
                    750: /*     B0_R1_CSR               32 bit  BMU Ctrl/Stat Rx Queue 1 */
                    751: /*     B0_R2_CSR               32 bit  BMU Ctrl/Stat Rx Queue 2 */
                    752: /*     B0_XA1_CSR              32 bit  BMU Ctrl/Stat Sync Tx Queue 1 */
                    753: /*     B0_XS1_CSR              32 bit  BMU Ctrl/Stat Async Tx Queue 1 */
                    754: /*     B0_XA2_CSR              32 bit  BMU Ctrl/Stat Sync Tx Queue 2 */
                    755: /*     B0_XS2_CSR              32 bit  BMU Ctrl/Stat Async Tx Queue 2 */
                    756: /*     Q_CSR                   32 bit  BMU Control/Status Register */
                    757: 
                    758: /* Rx BMU Control / Status Registers (Yukon-2) */
                    759: enum {
                    760:        BMU_IDLE        = 1<<31, /* BMU Idle State */
                    761:        BMU_RX_TCP_PKT  = 1<<30, /* Rx TCP Packet (when RSS Hash enabled) */
                    762:        BMU_RX_IP_PKT   = 1<<29, /* Rx IP  Packet (when RSS Hash enabled) */
                    763: 
                    764:        BMU_ENA_RX_RSS_HASH = 1<<15, /* Enable  Rx RSS Hash */
                    765:        BMU_DIS_RX_RSS_HASH = 1<<14, /* Disable Rx RSS Hash */
                    766:        BMU_ENA_RX_CHKSUM = 1<<13, /* Enable  Rx TCP/IP Checksum Check */
                    767:        BMU_DIS_RX_CHKSUM = 1<<12, /* Disable Rx TCP/IP Checksum Check */
                    768:        BMU_CLR_IRQ_PAR = 1<<11, /* Clear IRQ on Parity errors (Rx) */
                    769:        BMU_CLR_IRQ_TCP = 1<<11, /* Clear IRQ on TCP segment. error (Tx) */
                    770:        BMU_CLR_IRQ_CHK = 1<<10, /* Clear IRQ Check */
                    771:        BMU_STOP        = 1<<9, /* Stop  Rx/Tx Queue */
                    772:        BMU_START       = 1<<8, /* Start Rx/Tx Queue */
                    773:        BMU_FIFO_OP_ON  = 1<<7, /* FIFO Operational On */
                    774:        BMU_FIFO_OP_OFF = 1<<6, /* FIFO Operational Off */
                    775:        BMU_FIFO_ENA    = 1<<5, /* Enable FIFO */
                    776:        BMU_FIFO_RST    = 1<<4, /* Reset  FIFO */
                    777:        BMU_OP_ON       = 1<<3, /* BMU Operational On */
                    778:        BMU_OP_OFF      = 1<<2, /* BMU Operational Off */
                    779:        BMU_RST_CLR     = 1<<1, /* Clear BMU Reset (Enable) */
                    780:        BMU_RST_SET     = 1<<0, /* Set   BMU Reset */
                    781: 
                    782:        BMU_CLR_RESET   = BMU_FIFO_RST | BMU_OP_OFF | BMU_RST_CLR,
                    783:        BMU_OPER_INIT   = BMU_CLR_IRQ_PAR | BMU_CLR_IRQ_CHK | BMU_START |
                    784:                          BMU_FIFO_ENA | BMU_OP_ON,
                    785: 
                    786:        BMU_WM_DEFAULT = 0x600,
                    787:        BMU_WM_PEX     = 0x80,
                    788: };
                    789: 
                    790: /* Tx BMU Control / Status Registers (Yukon-2) */
                    791:                                                                /* Bit 31: same as for Rx */
                    792: enum {
                    793:        BMU_TX_IPIDINCR_ON      = 1<<13, /* Enable  IP ID Increment */
                    794:        BMU_TX_IPIDINCR_OFF     = 1<<12, /* Disable IP ID Increment */
                    795:        BMU_TX_CLR_IRQ_TCP      = 1<<11, /* Clear IRQ on TCP segment length mismatch */
                    796: };
                    797: 
                    798: /* Queue Prefetch Unit Offsets, use Y2_QADDR() to address (Yukon-2 only)*/
                    799: /* PREF_UNIT_CTRL      32 bit  Prefetch Control register */
                    800: enum {
                    801:        PREF_UNIT_OP_ON         = 1<<3, /* prefetch unit operational */
                    802:        PREF_UNIT_OP_OFF        = 1<<2, /* prefetch unit not operational */
                    803:        PREF_UNIT_RST_CLR       = 1<<1, /* Clear Prefetch Unit Reset */
                    804:        PREF_UNIT_RST_SET       = 1<<0, /* Set   Prefetch Unit Reset */
                    805: };
                    806: 
                    807: /* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
                    808: /*     RB_START                32 bit  RAM Buffer Start Address */
                    809: /*     RB_END                  32 bit  RAM Buffer End Address */
                    810: /*     RB_WP                   32 bit  RAM Buffer Write Pointer */
                    811: /*     RB_RP                   32 bit  RAM Buffer Read Pointer */
                    812: /*     RB_RX_UTPP              32 bit  Rx Upper Threshold, Pause Pack */
                    813: /*     RB_RX_LTPP              32 bit  Rx Lower Threshold, Pause Pack */
                    814: /*     RB_RX_UTHP              32 bit  Rx Upper Threshold, High Prio */
                    815: /*     RB_RX_LTHP              32 bit  Rx Lower Threshold, High Prio */
                    816: /*     RB_PC                   32 bit  RAM Buffer Packet Counter */
                    817: /*     RB_LEV                  32 bit  RAM Buffer Level Register */
                    818: 
                    819: #define RB_MSK 0x0007ffff      /* Bit 18.. 0:  RAM Buffer Pointer Bits */
                    820: /*     RB_TST2                  8 bit  RAM Buffer Test Register 2 */
                    821: /*     RB_TST1                  8 bit  RAM Buffer Test Register 1 */
                    822: 
                    823: /*     RB_CTRL                  8 bit  RAM Buffer Control Register */
                    824: enum {
                    825:        RB_ENA_STFWD    = 1<<5, /* Enable  Store & Forward */
                    826:        RB_DIS_STFWD    = 1<<4, /* Disable Store & Forward */
                    827:        RB_ENA_OP_MD    = 1<<3, /* Enable  Operation Mode */
                    828:        RB_DIS_OP_MD    = 1<<2, /* Disable Operation Mode */
                    829:        RB_RST_CLR      = 1<<1, /* Clear RAM Buf STM Reset */
                    830:        RB_RST_SET      = 1<<0, /* Set   RAM Buf STM Reset */
                    831: };
                    832: 
                    833: 
                    834: /* Transmit GMAC FIFO (YUKON only) */
                    835: enum {
                    836:        TX_GMF_EA       = 0x0d40,/* 32 bit      Tx GMAC FIFO End Address */
                    837:        TX_GMF_AE_THR   = 0x0d44,/* 32 bit      Tx GMAC FIFO Almost Empty Thresh.*/
                    838:        TX_GMF_CTRL_T   = 0x0d48,/* 32 bit      Tx GMAC FIFO Control/Test */
                    839: 
                    840:        TX_GMF_WP       = 0x0d60,/* 32 bit      Tx GMAC FIFO Write Pointer */
                    841:        TX_GMF_WSP      = 0x0d64,/* 32 bit      Tx GMAC FIFO Write Shadow Ptr. */
                    842:        TX_GMF_WLEV     = 0x0d68,/* 32 bit      Tx GMAC FIFO Write Level */
                    843: 
                    844:        TX_GMF_RP       = 0x0d70,/* 32 bit      Tx GMAC FIFO Read Pointer */
                    845:        TX_GMF_RSTP     = 0x0d74,/* 32 bit      Tx GMAC FIFO Restart Pointer */
                    846:        TX_GMF_RLEV     = 0x0d78,/* 32 bit      Tx GMAC FIFO Read Level */
                    847: 
                    848:        /* Threshold values for Yukon-EC Ultra and Extreme */
                    849:        ECU_AE_THR      = 0x0070, /* Almost Empty Threshold */
                    850:        ECU_TXFF_LEV    = 0x01a0, /* Tx BMU FIFO Level */
                    851:        ECU_JUMBO_WM    = 0x0080, /* Jumbo Mode Watermark */
                    852: };
                    853: 
                    854: /* Descriptor Poll Timer Registers */
                    855: enum {
                    856:        B28_DPT_INI     = 0x0e00,/* 24 bit      Descriptor Poll Timer Init Val */
                    857:        B28_DPT_VAL     = 0x0e04,/* 24 bit      Descriptor Poll Timer Curr Val */
                    858:        B28_DPT_CTRL    = 0x0e08,/*  8 bit      Descriptor Poll Timer Ctrl Reg */
                    859: 
                    860:        B28_DPT_TST     = 0x0e0a,/*  8 bit      Descriptor Poll Timer Test Reg */
                    861: };
                    862: 
                    863: /* Time Stamp Timer Registers (YUKON only) */
                    864: enum {
                    865:        GMAC_TI_ST_VAL  = 0x0e14,/* 32 bit      Time Stamp Timer Curr Val */
                    866:        GMAC_TI_ST_CTRL = 0x0e18,/*  8 bit      Time Stamp Timer Ctrl Reg */
                    867:        GMAC_TI_ST_TST  = 0x0e1a,/*  8 bit      Time Stamp Timer Test Reg */
                    868: };
                    869: 
                    870: /* Polling Unit Registers (Yukon-2 only) */
                    871: enum {
                    872:        POLL_CTRL       = 0x0e20, /* 32 bit     Polling Unit Control Reg */
                    873:        POLL_LAST_IDX   = 0x0e24,/* 16 bit      Polling Unit List Last Index */
                    874: 
                    875:        POLL_LIST_ADDR_LO= 0x0e28,/* 32 bit     Poll. List Start Addr (low) */
                    876:        POLL_LIST_ADDR_HI= 0x0e2c,/* 32 bit     Poll. List Start Addr (high) */
                    877: };
                    878: 
                    879: enum {
                    880:        SMB_CFG          = 0x0e40, /* 32 bit    SMBus Config Register */
                    881:        SMB_CSR          = 0x0e44, /* 32 bit    SMBus Control/Status Register */
                    882: };
                    883: 
                    884: enum {
                    885:        CPU_WDOG         = 0x0e48, /* 32 bit    Watchdog Register  */
                    886:        CPU_CNTR         = 0x0e4C, /* 32 bit    Counter Register  */
                    887:        CPU_TIM          = 0x0e50,/* 32 bit     Timer Compare Register  */
                    888:        CPU_AHB_ADDR     = 0x0e54, /* 32 bit    CPU AHB Debug  Register  */
                    889:        CPU_AHB_WDATA    = 0x0e58, /* 32 bit    CPU AHB Debug  Register  */
                    890:        CPU_AHB_RDATA    = 0x0e5C, /* 32 bit    CPU AHB Debug  Register  */
                    891:        HCU_MAP_BASE     = 0x0e60, /* 32 bit    Reset Mapping Base */
                    892:        CPU_AHB_CTRL     = 0x0e64, /* 32 bit    CPU AHB Debug  Register  */
                    893:        HCU_CCSR         = 0x0e68, /* 32 bit    CPU Control and Status Register */
                    894:        HCU_HCSR         = 0x0e6C, /* 32 bit    Host Control and Status Register */
                    895: };
                    896: 
                    897: /* ASF Subsystem Registers (Yukon-2 only) */
                    898: enum {
                    899:        B28_Y2_SMB_CONFIG  = 0x0e40,/* 32 bit   ASF SMBus Config Register */
                    900:        B28_Y2_SMB_CSD_REG = 0x0e44,/* 32 bit   ASF SMB Control/Status/Data */
                    901:        B28_Y2_ASF_IRQ_V_BASE=0x0e60,/* 32 bit  ASF IRQ Vector Base */
                    902: 
                    903:        B28_Y2_ASF_STAT_CMD= 0x0e68,/* 32 bit   ASF Status and Command Reg */
                    904:        B28_Y2_ASF_HOST_COM= 0x0e6c,/* 32 bit   ASF Host Communication Reg */
                    905:        B28_Y2_DATA_REG_1  = 0x0e70,/* 32 bit   ASF/Host Data Register 1 */
                    906:        B28_Y2_DATA_REG_2  = 0x0e74,/* 32 bit   ASF/Host Data Register 2 */
                    907:        B28_Y2_DATA_REG_3  = 0x0e78,/* 32 bit   ASF/Host Data Register 3 */
                    908:        B28_Y2_DATA_REG_4  = 0x0e7c,/* 32 bit   ASF/Host Data Register 4 */
                    909: };
                    910: 
                    911: /* Status BMU Registers (Yukon-2 only)*/
                    912: enum {
                    913:        STAT_CTRL       = 0x0e80,/* 32 bit      Status BMU Control Reg */
                    914:        STAT_LAST_IDX   = 0x0e84,/* 16 bit      Status BMU Last Index */
                    915: 
                    916:        STAT_LIST_ADDR_LO= 0x0e88,/* 32 bit     Status List Start Addr (low) */
                    917:        STAT_LIST_ADDR_HI= 0x0e8c,/* 32 bit     Status List Start Addr (high) */
                    918:        STAT_TXA1_RIDX  = 0x0e90,/* 16 bit      Status TxA1 Report Index Reg */
                    919:        STAT_TXS1_RIDX  = 0x0e92,/* 16 bit      Status TxS1 Report Index Reg */
                    920:        STAT_TXA2_RIDX  = 0x0e94,/* 16 bit      Status TxA2 Report Index Reg */
                    921:        STAT_TXS2_RIDX  = 0x0e96,/* 16 bit      Status TxS2 Report Index Reg */
                    922:        STAT_TX_IDX_TH  = 0x0e98,/* 16 bit      Status Tx Index Threshold Reg */
                    923:        STAT_PUT_IDX    = 0x0e9c,/* 16 bit      Status Put Index Reg */
                    924: 
                    925: /* FIFO Control/Status Registers (Yukon-2 only)*/
                    926:        STAT_FIFO_WP    = 0x0ea0,/*  8 bit      Status FIFO Write Pointer Reg */
                    927:        STAT_FIFO_RP    = 0x0ea4,/*  8 bit      Status FIFO Read Pointer Reg */
                    928:        STAT_FIFO_RSP   = 0x0ea6,/*  8 bit      Status FIFO Read Shadow Ptr */
                    929:        STAT_FIFO_LEVEL = 0x0ea8,/*  8 bit      Status FIFO Level Reg */
                    930:        STAT_FIFO_SHLVL = 0x0eaa,/*  8 bit      Status FIFO Shadow Level Reg */
                    931:        STAT_FIFO_WM    = 0x0eac,/*  8 bit      Status FIFO Watermark Reg */
                    932:        STAT_FIFO_ISR_WM= 0x0ead,/*  8 bit      Status FIFO ISR Watermark Reg */
                    933: 
                    934: /* Level and ISR Timer Registers (Yukon-2 only)*/
                    935:        STAT_LEV_TIMER_INI= 0x0eb0,/* 32 bit    Level Timer Init. Value Reg */
                    936:        STAT_LEV_TIMER_CNT= 0x0eb4,/* 32 bit    Level Timer Counter Reg */
                    937:        STAT_LEV_TIMER_CTRL= 0x0eb8,/*  8 bit   Level Timer Control Reg */
                    938:        STAT_LEV_TIMER_TEST= 0x0eb9,/*  8 bit   Level Timer Test Reg */
                    939:        STAT_TX_TIMER_INI  = 0x0ec0,/* 32 bit   Tx Timer Init. Value Reg */
                    940:        STAT_TX_TIMER_CNT  = 0x0ec4,/* 32 bit   Tx Timer Counter Reg */
                    941:        STAT_TX_TIMER_CTRL = 0x0ec8,/*  8 bit   Tx Timer Control Reg */
                    942:        STAT_TX_TIMER_TEST = 0x0ec9,/*  8 bit   Tx Timer Test Reg */
                    943:        STAT_ISR_TIMER_INI = 0x0ed0,/* 32 bit   ISR Timer Init. Value Reg */
                    944:        STAT_ISR_TIMER_CNT = 0x0ed4,/* 32 bit   ISR Timer Counter Reg */
                    945:        STAT_ISR_TIMER_CTRL= 0x0ed8,/*  8 bit   ISR Timer Control Reg */
                    946:        STAT_ISR_TIMER_TEST= 0x0ed9,/*  8 bit   ISR Timer Test Reg */
                    947: };
                    948: 
                    949: enum {
                    950:        LINKLED_OFF          = 0x01,
                    951:        LINKLED_ON           = 0x02,
                    952:        LINKLED_LINKSYNC_OFF = 0x04,
                    953:        LINKLED_LINKSYNC_ON  = 0x08,
                    954:        LINKLED_BLINK_OFF    = 0x10,
                    955:        LINKLED_BLINK_ON     = 0x20,
                    956: };
                    957: 
                    958: /* GMAC and GPHY Control Registers (YUKON only) */
                    959: enum {
                    960:        GMAC_CTRL       = 0x0f00,/* 32 bit      GMAC Control Reg */
                    961:        GPHY_CTRL       = 0x0f04,/* 32 bit      GPHY Control Reg */
                    962:        GMAC_IRQ_SRC    = 0x0f08,/*  8 bit      GMAC Interrupt Source Reg */
                    963:        GMAC_IRQ_MSK    = 0x0f0c,/*  8 bit      GMAC Interrupt Mask Reg */
                    964:        GMAC_LINK_CTRL  = 0x0f10,/* 16 bit      Link Control Reg */
                    965: 
                    966: /* Wake-up Frame Pattern Match Control Registers (YUKON only) */
                    967:        WOL_CTRL_STAT   = 0x0f20,/* 16 bit      WOL Control/Status Reg */
                    968:        WOL_MATCH_CTL   = 0x0f22,/*  8 bit      WOL Match Control Reg */
                    969:        WOL_MATCH_RES   = 0x0f23,/*  8 bit      WOL Match Result Reg */
                    970:        WOL_MAC_ADDR    = 0x0f24,/* 32 bit      WOL MAC Address */
                    971:        WOL_PATT_RPTR   = 0x0f2c,/*  8 bit      WOL Pattern Read Pointer */
                    972: 
                    973: /* WOL Pattern Length Registers (YUKON only) */
                    974:        WOL_PATT_LEN_LO = 0x0f30,/* 32 bit      WOL Pattern Length 3..0 */
                    975:        WOL_PATT_LEN_HI = 0x0f34,/* 24 bit      WOL Pattern Length 6..4 */
                    976: 
                    977: /* WOL Pattern Counter Registers (YUKON only) */
                    978:        WOL_PATT_CNT_0  = 0x0f38,/* 32 bit      WOL Pattern Counter 3..0 */
                    979:        WOL_PATT_CNT_4  = 0x0f3c,/* 24 bit      WOL Pattern Counter 6..4 */
                    980: };
                    981: #define WOL_REGS(port, x)      (x + (port)*0x80)
                    982: 
                    983: enum {
                    984:        WOL_PATT_RAM_1  = 0x1000,/*  WOL Pattern RAM Link 1 */
                    985:        WOL_PATT_RAM_2  = 0x1400,/*  WOL Pattern RAM Link 2 */
                    986: };
                    987: #define WOL_PATT_RAM_BASE(port)        (WOL_PATT_RAM_1 + (port)*0x400)
                    988: 
                    989: enum {
                    990:        BASE_GMAC_1     = 0x2800,/* GMAC 1 registers */
                    991:        BASE_GMAC_2     = 0x3800,/* GMAC 2 registers */
                    992: };
                    993: 
                    994: /*
                    995:  * Marvel-PHY Registers, indirect addressed over GMAC
                    996:  */
                    997: enum {
                    998:        PHY_MARV_CTRL           = 0x00,/* 16 bit r/w    PHY Control Register */
                    999:        PHY_MARV_STAT           = 0x01,/* 16 bit r/o    PHY Status Register */
                   1000:        PHY_MARV_ID0            = 0x02,/* 16 bit r/o    PHY ID0 Register */
                   1001:        PHY_MARV_ID1            = 0x03,/* 16 bit r/o    PHY ID1 Register */
                   1002:        PHY_MARV_AUNE_ADV       = 0x04,/* 16 bit r/w    Auto-Neg. Advertisement */
                   1003:        PHY_MARV_AUNE_LP        = 0x05,/* 16 bit r/o    Link Part Ability Reg */
                   1004:        PHY_MARV_AUNE_EXP       = 0x06,/* 16 bit r/o    Auto-Neg. Expansion Reg */
                   1005:        PHY_MARV_NEPG           = 0x07,/* 16 bit r/w    Next Page Register */
                   1006:        PHY_MARV_NEPG_LP        = 0x08,/* 16 bit r/o    Next Page Link Partner */
                   1007:        /* Marvel-specific registers */
                   1008:        PHY_MARV_1000T_CTRL     = 0x09,/* 16 bit r/w    1000Base-T Control Reg */
                   1009:        PHY_MARV_1000T_STAT     = 0x0a,/* 16 bit r/o    1000Base-T Status Reg */
                   1010:        PHY_MARV_EXT_STAT       = 0x0f,/* 16 bit r/o    Extended Status Reg */
                   1011:        PHY_MARV_PHY_CTRL       = 0x10,/* 16 bit r/w    PHY Specific Ctrl Reg */
                   1012:        PHY_MARV_PHY_STAT       = 0x11,/* 16 bit r/o    PHY Specific Stat Reg */
                   1013:        PHY_MARV_INT_MASK       = 0x12,/* 16 bit r/w    Interrupt Mask Reg */
                   1014:        PHY_MARV_INT_STAT       = 0x13,/* 16 bit r/o    Interrupt Status Reg */
                   1015:        PHY_MARV_EXT_CTRL       = 0x14,/* 16 bit r/w    Ext. PHY Specific Ctrl */
                   1016:        PHY_MARV_RXE_CNT        = 0x15,/* 16 bit r/w    Receive Error Counter */
                   1017:        PHY_MARV_EXT_ADR        = 0x16,/* 16 bit r/w    Ext. Ad. for Cable Diag. */
                   1018:        PHY_MARV_PORT_IRQ       = 0x17,/* 16 bit r/o    Port 0 IRQ (88E1111 only) */
                   1019:        PHY_MARV_LED_CTRL       = 0x18,/* 16 bit r/w    LED Control Reg */
                   1020:        PHY_MARV_LED_OVER       = 0x19,/* 16 bit r/w    Manual LED Override Reg */
                   1021:        PHY_MARV_EXT_CTRL_2     = 0x1a,/* 16 bit r/w    Ext. PHY Specific Ctrl 2 */
                   1022:        PHY_MARV_EXT_P_STAT     = 0x1b,/* 16 bit r/w    Ext. PHY Spec. Stat Reg */
                   1023:        PHY_MARV_CABLE_DIAG     = 0x1c,/* 16 bit r/o    Cable Diagnostic Reg */
                   1024:        PHY_MARV_PAGE_ADDR      = 0x1d,/* 16 bit r/w    Extended Page Address Reg */
                   1025:        PHY_MARV_PAGE_DATA      = 0x1e,/* 16 bit r/w    Extended Page Data Reg */
                   1026: 
                   1027: /* for 10/100 Fast Ethernet PHY (88E3082 only) */
                   1028:        PHY_MARV_FE_LED_PAR     = 0x16,/* 16 bit r/w    LED Parallel Select Reg. */
                   1029:        PHY_MARV_FE_LED_SER     = 0x17,/* 16 bit r/w    LED Stream Select S. LED */
                   1030:        PHY_MARV_FE_VCT_TX      = 0x1a,/* 16 bit r/w    VCT Reg. for TXP/N Pins */
                   1031:        PHY_MARV_FE_VCT_RX      = 0x1b,/* 16 bit r/o    VCT Reg. for RXP/N Pins */
                   1032:        PHY_MARV_FE_SPEC_2      = 0x1c,/* 16 bit r/w    Specific Control Reg. 2 */
                   1033: };
                   1034: 
                   1035: enum {
                   1036:        PHY_CT_RESET    = 1<<15, /* Bit 15: (sc)        clear all PHY related regs */
                   1037:        PHY_CT_LOOP     = 1<<14, /* Bit 14:     enable Loopback over PHY */
                   1038:        PHY_CT_SPS_LSB  = 1<<13, /* Bit 13:     Speed select, lower bit */
                   1039:        PHY_CT_ANE      = 1<<12, /* Bit 12:     Auto-Negotiation Enabled */
                   1040:        PHY_CT_PDOWN    = 1<<11, /* Bit 11:     Power Down Mode */
                   1041:        PHY_CT_ISOL     = 1<<10, /* Bit 10:     Isolate Mode */
                   1042:        PHY_CT_RE_CFG   = 1<<9, /* Bit  9:      (sc) Restart Auto-Negotiation */
                   1043:        PHY_CT_DUP_MD   = 1<<8, /* Bit  8:      Duplex Mode */
                   1044:        PHY_CT_COL_TST  = 1<<7, /* Bit  7:      Collision Test enabled */
                   1045:        PHY_CT_SPS_MSB  = 1<<6, /* Bit  6:      Speed select, upper bit */
                   1046: };
                   1047: 
                   1048: enum {
                   1049:        PHY_CT_SP1000   = PHY_CT_SPS_MSB, /* enable speed of 1000 Mbps */
                   1050:        PHY_CT_SP100    = PHY_CT_SPS_LSB, /* enable speed of  100 Mbps */
                   1051:        PHY_CT_SP10     = 0,              /* enable speed of   10 Mbps */
                   1052: };
                   1053: 
                   1054: enum {
                   1055:        PHY_ST_EXT_ST   = 1<<8, /* Bit  8:      Extended Status Present */
                   1056: 
                   1057:        PHY_ST_PRE_SUP  = 1<<6, /* Bit  6:      Preamble Suppression */
                   1058:        PHY_ST_AN_OVER  = 1<<5, /* Bit  5:      Auto-Negotiation Over */
                   1059:        PHY_ST_REM_FLT  = 1<<4, /* Bit  4:      Remote Fault Condition Occured */
                   1060:        PHY_ST_AN_CAP   = 1<<3, /* Bit  3:      Auto-Negotiation Capability */
                   1061:        PHY_ST_LSYNC    = 1<<2, /* Bit  2:      Link Synchronized */
                   1062:        PHY_ST_JAB_DET  = 1<<1, /* Bit  1:      Jabber Detected */
                   1063:        PHY_ST_EXT_REG  = 1<<0, /* Bit  0:      Extended Register available */
                   1064: };
                   1065: 
                   1066: enum {
                   1067:        PHY_I1_OUI_MSK  = 0x3f<<10, /* Bit 15..10:      Organization Unique ID */
                   1068:        PHY_I1_MOD_NUM  = 0x3f<<4, /* Bit  9.. 4:       Model Number */
                   1069:        PHY_I1_REV_MSK  = 0xf, /* Bit  3.. 0:   Revision Number */
                   1070: };
                   1071: 
                   1072: /* different Marvell PHY Ids */
                   1073: enum {
                   1074:        PHY_MARV_ID0_VAL= 0x0141, /* Marvell Unique Identifier */
                   1075: 
                   1076:        PHY_BCOM_ID1_A1 = 0x6041,
                   1077:        PHY_BCOM_ID1_B2 = 0x6043,
                   1078:        PHY_BCOM_ID1_C0 = 0x6044,
                   1079:        PHY_BCOM_ID1_C5 = 0x6047,
                   1080: 
                   1081:        PHY_MARV_ID1_B0 = 0x0C23, /* Yukon      (PHY 88E1011) */
                   1082:        PHY_MARV_ID1_B2 = 0x0C25, /* Yukon-Plus (PHY 88E1011) */
                   1083:        PHY_MARV_ID1_C2 = 0x0CC2, /* Yukon-EC   (PHY 88E1111) */
                   1084:        PHY_MARV_ID1_Y2 = 0x0C91, /* Yukon-2    (PHY 88E1112) */
                   1085:        PHY_MARV_ID1_FE = 0x0C83, /* Yukon-FE   (PHY 88E3082 Rev.A1) */
                   1086:        PHY_MARV_ID1_ECU= 0x0CB0, /* Yukon-ECU  (PHY 88E1149 Rev.B2?) */
                   1087: };
                   1088: 
                   1089: /* Advertisement register bits */
                   1090: enum {
                   1091:        PHY_AN_NXT_PG   = 1<<15, /* Bit 15:     Request Next Page */
                   1092:        PHY_AN_ACK      = 1<<14, /* Bit 14:     (ro) Acknowledge Received */
                   1093:        PHY_AN_RF       = 1<<13, /* Bit 13:     Remote Fault Bits */
                   1094: 
                   1095:        PHY_AN_PAUSE_ASYM = 1<<11,/* Bit 11:    Try for asymmetric */
                   1096:        PHY_AN_PAUSE_CAP = 1<<10, /* Bit 10:    Try for pause */
                   1097:        PHY_AN_100BASE4 = 1<<9, /* Bit 9:       Try for 100mbps 4k packets */
                   1098:        PHY_AN_100FULL  = 1<<8, /* Bit 8:       Try for 100mbps full-duplex */
                   1099:        PHY_AN_100HALF  = 1<<7, /* Bit 7:       Try for 100mbps half-duplex */
                   1100:        PHY_AN_10FULL   = 1<<6, /* Bit 6:       Try for 10mbps full-duplex */
                   1101:        PHY_AN_10HALF   = 1<<5, /* Bit 5:       Try for 10mbps half-duplex */
                   1102:        PHY_AN_CSMA     = 1<<0, /* Bit 0:       Only selector supported */
                   1103:        PHY_AN_SEL      = 0x1f, /* Bit 4..0:    Selector Field, 00001=Ethernet*/
                   1104:        PHY_AN_FULL     = PHY_AN_100FULL | PHY_AN_10FULL | PHY_AN_CSMA,
                   1105:        PHY_AN_ALL      = PHY_AN_10HALF | PHY_AN_10FULL |
                   1106:                          PHY_AN_100HALF | PHY_AN_100FULL,
                   1107: };
                   1108: 
                   1109: /*****  PHY_BCOM_1000T_STAT    16 bit r/o      1000Base-T Status Reg *****/
                   1110: /*****  PHY_MARV_1000T_STAT    16 bit r/o      1000Base-T Status Reg *****/
                   1111: enum {
                   1112:        PHY_B_1000S_MSF = 1<<15, /* Bit 15:     Master/Slave Fault */
                   1113:        PHY_B_1000S_MSR = 1<<14, /* Bit 14:     Master/Slave Result */
                   1114:        PHY_B_1000S_LRS = 1<<13, /* Bit 13:     Local Receiver Status */
                   1115:        PHY_B_1000S_RRS = 1<<12, /* Bit 12:     Remote Receiver Status */
                   1116:        PHY_B_1000S_LP_FD       = 1<<11, /* Bit 11:     Link Partner can FD */
                   1117:        PHY_B_1000S_LP_HD       = 1<<10, /* Bit 10:     Link Partner can HD */
                   1118:                                                                        /* Bit  9..8:   reserved */
                   1119:        PHY_B_1000S_IEC = 0xff, /* Bit  7..0:   Idle Error Count */
                   1120: };
                   1121: 
                   1122: /** Marvell-Specific */
                   1123: enum {
                   1124:        PHY_M_AN_NXT_PG = 1<<15, /* Request Next Page */
                   1125:        PHY_M_AN_ACK    = 1<<14, /* (ro)        Acknowledge Received */
                   1126:        PHY_M_AN_RF     = 1<<13, /* Remote Fault */
                   1127: 
                   1128:        PHY_M_AN_ASP    = 1<<11, /* Asymmetric Pause */
                   1129:        PHY_M_AN_PC     = 1<<10, /* MAC Pause implemented */
                   1130:        PHY_M_AN_100_T4 = 1<<9, /* Not cap. 100Base-T4 (always 0) */
                   1131:        PHY_M_AN_100_FD = 1<<8, /* Advertise 100Base-TX Full Duplex */
                   1132:        PHY_M_AN_100_HD = 1<<7, /* Advertise 100Base-TX Half Duplex */
                   1133:        PHY_M_AN_10_FD  = 1<<6, /* Advertise 10Base-TX Full Duplex */
                   1134:        PHY_M_AN_10_HD  = 1<<5, /* Advertise 10Base-TX Half Duplex */
                   1135:        PHY_M_AN_SEL_MSK =0x1f<<4,      /* Bit  4.. 0: Selector Field Mask */
                   1136: };
                   1137: 
                   1138: /* special defines for FIBER (88E1011S only) */
                   1139: enum {
                   1140:        PHY_M_AN_ASP_X  = 1<<8, /* Asymmetric Pause */
                   1141:        PHY_M_AN_PC_X   = 1<<7, /* MAC Pause implemented */
                   1142:        PHY_M_AN_1000X_AHD      = 1<<6, /* Advertise 10000Base-X Half Duplex */
                   1143:        PHY_M_AN_1000X_AFD      = 1<<5, /* Advertise 10000Base-X Full Duplex */
                   1144: };
                   1145: 
                   1146: /* Pause Bits (PHY_M_AN_ASP_X and PHY_M_AN_PC_X) encoding */
                   1147: enum {
                   1148:        PHY_M_P_NO_PAUSE_X      = 0<<7,/* Bit  8.. 7:   no Pause Mode */
                   1149:        PHY_M_P_SYM_MD_X        = 1<<7, /* Bit  8.. 7:  symmetric Pause Mode */
                   1150:        PHY_M_P_ASYM_MD_X       = 2<<7,/* Bit  8.. 7:   asymmetric Pause Mode */
                   1151:        PHY_M_P_BOTH_MD_X       = 3<<7,/* Bit  8.. 7:   both Pause Mode */
                   1152: };
                   1153: 
                   1154: /*****  PHY_MARV_1000T_CTRL    16 bit r/w      1000Base-T Control Reg *****/
                   1155: enum {
                   1156:        PHY_M_1000C_TEST        = 7<<13,/* Bit 15..13:  Test Modes */
                   1157:        PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
                   1158:        PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
                   1159:        PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
                   1160:        PHY_M_1000C_AFD = 1<<9, /* Advertise Full Duplex */
                   1161:        PHY_M_1000C_AHD = 1<<8, /* Advertise Half Duplex */
                   1162: };
                   1163: 
                   1164: /*****  PHY_MARV_PHY_CTRL      16 bit r/w      PHY Specific Ctrl Reg *****/
                   1165: enum {
                   1166:        PHY_M_PC_TX_FFD_MSK     = 3<<14,/* Bit 15..14: Tx FIFO Depth Mask */
                   1167:        PHY_M_PC_RX_FFD_MSK     = 3<<12,/* Bit 13..12: Rx FIFO Depth Mask */
                   1168:        PHY_M_PC_ASS_CRS_TX     = 1<<11, /* Assert CRS on Transmit */
                   1169:        PHY_M_PC_FL_GOOD        = 1<<10, /* Force Link Good */
                   1170:        PHY_M_PC_EN_DET_MSK     = 3<<8,/* Bit  9.. 8: Energy Detect Mask */
                   1171:        PHY_M_PC_ENA_EXT_D      = 1<<7, /* Enable Ext. Distance (10BT) */
                   1172:        PHY_M_PC_MDIX_MSK       = 3<<5,/* Bit  6.. 5: MDI/MDIX Config. Mask */
                   1173:        PHY_M_PC_DIS_125CLK     = 1<<4, /* Disable 125 CLK */
                   1174:        PHY_M_PC_MAC_POW_UP     = 1<<3, /* MAC Power up */
                   1175:        PHY_M_PC_SQE_T_ENA      = 1<<2, /* SQE Test Enabled */
                   1176:        PHY_M_PC_POL_R_DIS      = 1<<1, /* Polarity Reversal Disabled */
                   1177:        PHY_M_PC_DIS_JABBER     = 1<<0, /* Disable Jabber */
                   1178: };
                   1179: 
                   1180: enum {
                   1181:        PHY_M_PC_EN_DET         = 2<<8, /* Energy Detect (Mode 1) */
                   1182:        PHY_M_PC_EN_DET_PLUS    = 3<<8, /* Energy Detect Plus (Mode 2) */
                   1183: };
                   1184: 
                   1185: #define PHY_M_PC_MDI_XMODE(x)  (((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
                   1186: 
                   1187: enum {
                   1188:        PHY_M_PC_MAN_MDI        = 0, /* 00 = Manual MDI configuration */
                   1189:        PHY_M_PC_MAN_MDIX       = 1, /* 01 = Manual MDIX configuration */
                   1190:        PHY_M_PC_ENA_AUTO       = 3, /* 11 = Enable Automatic Crossover */
                   1191: };
                   1192: 
                   1193: /* for Yukon-EC Ultra Gigabit Ethernet PHY (88E1149 only) */
                   1194: enum {
                   1195:        PHY_M_PC_COP_TX_DIS     = 1<<3, /* Copper Transmitter Disable */
                   1196:        PHY_M_PC_POW_D_ENA      = 1<<2, /* Power Down Enable */
                   1197: };
                   1198: 
                   1199: /* for 10/100 Fast Ethernet PHY (88E3082 only) */
                   1200: enum {
                   1201:        PHY_M_PC_ENA_DTE_DT     = 1<<15, /* Enable Data Terminal Equ. (DTE) Detect */
                   1202:        PHY_M_PC_ENA_ENE_DT     = 1<<14, /* Enable Energy Detect (sense & pulse) */
                   1203:        PHY_M_PC_DIS_NLP_CK     = 1<<13, /* Disable Normal Link Puls (NLP) Check */
                   1204:        PHY_M_PC_ENA_LIP_NP     = 1<<12, /* Enable Link Partner Next Page Reg. */
                   1205:        PHY_M_PC_DIS_NLP_GN     = 1<<11, /* Disable Normal Link Puls Generation */
                   1206: 
                   1207:        PHY_M_PC_DIS_SCRAMB     = 1<<9, /* Disable Scrambler */
                   1208:        PHY_M_PC_DIS_FEFI       = 1<<8, /* Disable Far End Fault Indic. (FEFI) */
                   1209: 
                   1210:        PHY_M_PC_SH_TP_SEL      = 1<<6, /* Shielded Twisted Pair Select */
                   1211:        PHY_M_PC_RX_FD_MSK      = 3<<2,/* Bit  3.. 2: Rx FIFO Depth Mask */
                   1212: };
                   1213: 
                   1214: /*****  PHY_MARV_PHY_STAT      16 bit r/o      PHY Specific Status Reg *****/
                   1215: enum {
                   1216:        PHY_M_PS_SPEED_MSK      = 3<<14, /* Bit 15..14: Speed Mask */
                   1217:        PHY_M_PS_SPEED_1000     = 1<<15, /*             10 = 1000 Mbps */
                   1218:        PHY_M_PS_SPEED_100      = 1<<14, /*             01 =  100 Mbps */
                   1219:        PHY_M_PS_SPEED_10       = 0,     /*             00 =   10 Mbps */
                   1220:        PHY_M_PS_FULL_DUP       = 1<<13, /* Full Duplex */
                   1221:        PHY_M_PS_PAGE_REC       = 1<<12, /* Page Received */
                   1222:        PHY_M_PS_SPDUP_RES      = 1<<11, /* Speed & Duplex Resolved */
                   1223:        PHY_M_PS_LINK_UP        = 1<<10, /* Link Up */
                   1224:        PHY_M_PS_CABLE_MSK      = 7<<7,  /* Bit  9.. 7: Cable Length Mask */
                   1225:        PHY_M_PS_MDI_X_STAT     = 1<<6,  /* MDI Crossover Stat (1=MDIX) */
                   1226:        PHY_M_PS_DOWNS_STAT     = 1<<5,  /* Downshift Status (1=downsh.) */
                   1227:        PHY_M_PS_ENDET_STAT     = 1<<4,  /* Energy Detect Status (1=act) */
                   1228:        PHY_M_PS_TX_P_EN        = 1<<3,  /* Tx Pause Enabled */
                   1229:        PHY_M_PS_RX_P_EN        = 1<<2,  /* Rx Pause Enabled */
                   1230:        PHY_M_PS_POL_REV        = 1<<1,  /* Polarity Reversed */
                   1231:        PHY_M_PS_JABBER         = 1<<0,  /* Jabber */
                   1232: };
                   1233: 
                   1234: #define PHY_M_PS_PAUSE_MSK     (PHY_M_PS_TX_P_EN | PHY_M_PS_RX_P_EN)
                   1235: 
                   1236: /* for 10/100 Fast Ethernet PHY (88E3082 only) */
                   1237: enum {
                   1238:        PHY_M_PS_DTE_DETECT     = 1<<15, /* Data Terminal Equipment (DTE) Detected */
                   1239:        PHY_M_PS_RES_SPEED      = 1<<14, /* Resolved Speed (1=100 Mbps, 0=10 Mbps */
                   1240: };
                   1241: 
                   1242: enum {
                   1243:        PHY_M_IS_AN_ERROR       = 1<<15, /* Auto-Negotiation Error */
                   1244:        PHY_M_IS_LSP_CHANGE     = 1<<14, /* Link Speed Changed */
                   1245:        PHY_M_IS_DUP_CHANGE     = 1<<13, /* Duplex Mode Changed */
                   1246:        PHY_M_IS_AN_PR          = 1<<12, /* Page Received */
                   1247:        PHY_M_IS_AN_COMPL       = 1<<11, /* Auto-Negotiation Completed */
                   1248:        PHY_M_IS_LST_CHANGE     = 1<<10, /* Link Status Changed */
                   1249:        PHY_M_IS_SYMB_ERROR     = 1<<9, /* Symbol Error */
                   1250:        PHY_M_IS_FALSE_CARR     = 1<<8, /* False Carrier */
                   1251:        PHY_M_IS_FIFO_ERROR     = 1<<7, /* FIFO Overflow/Underrun Error */
                   1252:        PHY_M_IS_MDI_CHANGE     = 1<<6, /* MDI Crossover Changed */
                   1253:        PHY_M_IS_DOWNSH_DET     = 1<<5, /* Downshift Detected */
                   1254:        PHY_M_IS_END_CHANGE     = 1<<4, /* Energy Detect Changed */
                   1255: 
                   1256:        PHY_M_IS_DTE_CHANGE     = 1<<2, /* DTE Power Det. Status Changed */
                   1257:        PHY_M_IS_POL_CHANGE     = 1<<1, /* Polarity Changed */
                   1258:        PHY_M_IS_JABBER         = 1<<0, /* Jabber */
                   1259: 
                   1260:        PHY_M_DEF_MSK           = PHY_M_IS_LSP_CHANGE | PHY_M_IS_LST_CHANGE
                   1261:                                 | PHY_M_IS_DUP_CHANGE,
                   1262:        PHY_M_AN_MSK           = PHY_M_IS_AN_ERROR | PHY_M_IS_AN_COMPL,
                   1263: };
                   1264: 
                   1265: 
                   1266: /*****  PHY_MARV_EXT_CTRL      16 bit r/w      Ext. PHY Specific Ctrl *****/
                   1267: enum {
                   1268:        PHY_M_EC_ENA_BC_EXT = 1<<15, /* Enable Block Carr. Ext. (88E1111 only) */
                   1269:        PHY_M_EC_ENA_LIN_LB = 1<<14, /* Enable Line Loopback (88E1111 only) */
                   1270: 
                   1271:        PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
                   1272:        PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:     Master Downshift Counter */
                   1273:                                        /* (88E1011 only) */
                   1274:        PHY_M_EC_S_DSC_MSK  = 3<<8,/* Bit  9.. 8:       Slave  Downshift Counter */
                   1275:                                       /* (88E1011 only) */
                   1276:        PHY_M_EC_M_DSC_MSK2 = 7<<9,/* Bit 11.. 9:       Master Downshift Counter */
                   1277:                                        /* (88E1111 only) */
                   1278:        PHY_M_EC_DOWN_S_ENA = 1<<8, /* Downshift Enable (88E1111 only) */
                   1279:                                        /* !!! Errata in spec. (1 = disable) */
                   1280:        PHY_M_EC_RX_TIM_CT  = 1<<7, /* RGMII Rx Timing Control*/
                   1281:        PHY_M_EC_MAC_S_MSK  = 7<<4,/* Bit  6.. 4:       Def. MAC interface speed */
                   1282:        PHY_M_EC_FIB_AN_ENA = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
                   1283:        PHY_M_EC_DTE_D_ENA  = 1<<2, /* DTE Detect Enable (88E1111 only) */
                   1284:        PHY_M_EC_TX_TIM_CT  = 1<<1, /* RGMII Tx Timing Control */
                   1285:        PHY_M_EC_TRANS_DIS  = 1<<0, /* Transmitter Disable (88E1111 only) */};
                   1286: 
                   1287: #define PHY_M_EC_M_DSC(x)      ((u16)(x)<<10 & PHY_M_EC_M_DSC_MSK)
                   1288:                                        /* 00=1x; 01=2x; 10=3x; 11=4x */
                   1289: #define PHY_M_EC_S_DSC(x)      ((u16)(x)<<8 & PHY_M_EC_S_DSC_MSK)
                   1290:                                        /* 00=dis; 01=1x; 10=2x; 11=3x */
                   1291: #define PHY_M_EC_DSC_2(x)      ((u16)(x)<<9 & PHY_M_EC_M_DSC_MSK2)
                   1292:                                        /* 000=1x; 001=2x; 010=3x; 011=4x */
                   1293: #define PHY_M_EC_MAC_S(x)      ((u16)(x)<<4 & PHY_M_EC_MAC_S_MSK)
                   1294:                                        /* 01X=0; 110=2.5; 111=25 (MHz) */
                   1295: 
                   1296: /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
                   1297: enum {
                   1298:        PHY_M_PC_DIS_LINK_Pa    = 1<<15,/* Disable Link Pulses */
                   1299:        PHY_M_PC_DSC_MSK        = 7<<12,/* Bit 14..12:  Downshift Counter */
                   1300:        PHY_M_PC_DOWN_S_ENA     = 1<<11,/* Downshift Enable */
                   1301: };
                   1302: /* !!! Errata in spec. (1 = disable) */
                   1303: 
                   1304: #define PHY_M_PC_DSC(x)                        (((u16)(x)<<12) & PHY_M_PC_DSC_MSK)
                   1305:                                                                                        /* 100=5x; 101=6x; 110=7x; 111=8x */
                   1306: enum {
                   1307:        MAC_TX_CLK_0_MHZ        = 2,
                   1308:        MAC_TX_CLK_2_5_MHZ      = 6,
                   1309:        MAC_TX_CLK_25_MHZ       = 7,
                   1310: };
                   1311: 
                   1312: /*****  PHY_MARV_LED_CTRL      16 bit r/w      LED Control Reg *****/
                   1313: enum {
                   1314:        PHY_M_LEDC_DIS_LED      = 1<<15, /* Disable LED */
                   1315:        PHY_M_LEDC_PULS_MSK     = 7<<12,/* Bit 14..12: Pulse Stretch Mask */
                   1316:        PHY_M_LEDC_F_INT        = 1<<11, /* Force Interrupt */
                   1317:        PHY_M_LEDC_BL_R_MSK     = 7<<8,/* Bit 10.. 8: Blink Rate Mask */
                   1318:        PHY_M_LEDC_DP_C_LSB     = 1<<7, /* Duplex Control (LSB, 88E1111 only) */
                   1319:        PHY_M_LEDC_TX_C_LSB     = 1<<6, /* Tx Control (LSB, 88E1111 only) */
                   1320:        PHY_M_LEDC_LK_C_MSK     = 7<<3,/* Bit  5.. 3: Link Control Mask */
                   1321:                                        /* (88E1111 only) */
                   1322: };
                   1323: 
                   1324: enum {
                   1325:        PHY_M_LEDC_LINK_MSK     = 3<<3,/* Bit  4.. 3: Link Control Mask */
                   1326:                                                                        /* (88E1011 only) */
                   1327:        PHY_M_LEDC_DP_CTRL      = 1<<2, /* Duplex Control */
                   1328:        PHY_M_LEDC_DP_C_MSB     = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
                   1329:        PHY_M_LEDC_RX_CTRL      = 1<<1, /* Rx Activity / Link */
                   1330:        PHY_M_LEDC_TX_CTRL      = 1<<0, /* Tx Activity / Link */
                   1331:        PHY_M_LEDC_TX_C_MSB     = 1<<0, /* Tx Control (MSB, 88E1111 only) */
                   1332: };
                   1333: 
                   1334: #define PHY_M_LED_PULS_DUR(x)  (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
                   1335: 
                   1336: /*****  PHY_MARV_PHY_STAT (page 3)16 bit r/w   Polarity Control Reg. *****/
                   1337: enum {
                   1338:        PHY_M_POLC_LS1M_MSK     = 0xf<<12, /* Bit 15..12: LOS,STAT1 Mix % Mask */
                   1339:        PHY_M_POLC_IS0M_MSK     = 0xf<<8,  /* Bit 11.. 8: INIT,STAT0 Mix % Mask */
                   1340:        PHY_M_POLC_LOS_MSK      = 0x3<<6,  /* Bit  7.. 6: LOS Pol. Ctrl. Mask */
                   1341:        PHY_M_POLC_INIT_MSK     = 0x3<<4,  /* Bit  5.. 4: INIT Pol. Ctrl. Mask */
                   1342:        PHY_M_POLC_STA1_MSK     = 0x3<<2,  /* Bit  3.. 2: STAT1 Pol. Ctrl. Mask */
                   1343:        PHY_M_POLC_STA0_MSK     = 0x3,     /* Bit  1.. 0: STAT0 Pol. Ctrl. Mask */
                   1344: };
                   1345: 
                   1346: #define PHY_M_POLC_LS1_P_MIX(x)        (((x)<<12) & PHY_M_POLC_LS1M_MSK)
                   1347: #define PHY_M_POLC_IS0_P_MIX(x)        (((x)<<8) & PHY_M_POLC_IS0M_MSK)
                   1348: #define PHY_M_POLC_LOS_CTRL(x) (((x)<<6) & PHY_M_POLC_LOS_MSK)
                   1349: #define PHY_M_POLC_INIT_CTRL(x)        (((x)<<4) & PHY_M_POLC_INIT_MSK)
                   1350: #define PHY_M_POLC_STA1_CTRL(x)        (((x)<<2) & PHY_M_POLC_STA1_MSK)
                   1351: #define PHY_M_POLC_STA0_CTRL(x)        (((x)<<0) & PHY_M_POLC_STA0_MSK)
                   1352: 
                   1353: enum {
                   1354:        PULS_NO_STR     = 0,/* no pulse stretching */
                   1355:        PULS_21MS       = 1,/* 21 ms to 42 ms */
                   1356:        PULS_42MS       = 2,/* 42 ms to 84 ms */
                   1357:        PULS_84MS       = 3,/* 84 ms to 170 ms */
                   1358:        PULS_170MS      = 4,/* 170 ms to 340 ms */
                   1359:        PULS_340MS      = 5,/* 340 ms to 670 ms */
                   1360:        PULS_670MS      = 6,/* 670 ms to 1.3 s */
                   1361:        PULS_1300MS     = 7,/* 1.3 s to 2.7 s */
                   1362: };
                   1363: 
                   1364: #define PHY_M_LED_BLINK_RT(x)  (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
                   1365: 
                   1366: enum {
                   1367:        BLINK_42MS      = 0,/* 42 ms */
                   1368:        BLINK_84MS      = 1,/* 84 ms */
                   1369:        BLINK_170MS     = 2,/* 170 ms */
                   1370:        BLINK_340MS     = 3,/* 340 ms */
                   1371:        BLINK_670MS     = 4,/* 670 ms */
                   1372: };
                   1373: 
                   1374: /*****  PHY_MARV_LED_OVER      16 bit r/w      Manual LED Override Reg *****/
                   1375: #define PHY_M_LED_MO_SGMII(x)  ((x)<<14)       /* Bit 15..14:  SGMII AN Timer */
                   1376: 
                   1377: #define PHY_M_LED_MO_DUP(x)    ((x)<<10)       /* Bit 11..10:  Duplex */
                   1378: #define PHY_M_LED_MO_10(x)     ((x)<<8)        /* Bit  9.. 8:  Link 10 */
                   1379: #define PHY_M_LED_MO_100(x)    ((x)<<6)        /* Bit  7.. 6:  Link 100 */
                   1380: #define PHY_M_LED_MO_1000(x)   ((x)<<4)        /* Bit  5.. 4:  Link 1000 */
                   1381: #define PHY_M_LED_MO_RX(x)     ((x)<<2)        /* Bit  3.. 2:  Rx */
                   1382: #define PHY_M_LED_MO_TX(x)     ((x)<<0)        /* Bit  1.. 0:  Tx */
                   1383: 
                   1384: enum led_mode {
                   1385:        MO_LED_NORM  = 0,
                   1386:        MO_LED_BLINK = 1,
                   1387:        MO_LED_OFF   = 2,
                   1388:        MO_LED_ON    = 3,
                   1389: };
                   1390: 
                   1391: /*****  PHY_MARV_EXT_CTRL_2    16 bit r/w      Ext. PHY Specific Ctrl 2 *****/
                   1392: enum {
                   1393:        PHY_M_EC2_FI_IMPED      = 1<<6, /* Fiber Input  Impedance */
                   1394:        PHY_M_EC2_FO_IMPED      = 1<<5, /* Fiber Output Impedance */
                   1395:        PHY_M_EC2_FO_M_CLK      = 1<<4, /* Fiber Mode Clock Enable */
                   1396:        PHY_M_EC2_FO_BOOST      = 1<<3, /* Fiber Output Boost */
                   1397:        PHY_M_EC2_FO_AM_MSK     = 7,/* Bit  2.. 0:      Fiber Output Amplitude */
                   1398: };
                   1399: 
                   1400: /*****  PHY_MARV_EXT_P_STAT 16 bit r/w Ext. PHY Specific Status *****/
                   1401: enum {
                   1402:        PHY_M_FC_AUTO_SEL       = 1<<15, /* Fiber/Copper Auto Sel. Dis. */
                   1403:        PHY_M_FC_AN_REG_ACC     = 1<<14, /* Fiber/Copper AN Reg. Access */
                   1404:        PHY_M_FC_RESOLUTION     = 1<<13, /* Fiber/Copper Resolution */
                   1405:        PHY_M_SER_IF_AN_BP      = 1<<12, /* Ser. IF AN Bypass Enable */
                   1406:        PHY_M_SER_IF_BP_ST      = 1<<11, /* Ser. IF AN Bypass Status */
                   1407:        PHY_M_IRQ_POLARITY      = 1<<10, /* IRQ polarity */
                   1408:        PHY_M_DIS_AUT_MED       = 1<<9, /* Disable Aut. Medium Reg. Selection */
                   1409:        /* (88E1111 only) */
                   1410: 
                   1411:        PHY_M_UNDOC1            = 1<<7, /* undocumented bit !! */
                   1412:        PHY_M_DTE_POW_STAT      = 1<<4, /* DTE Power Status (88E1111 only) */
                   1413:        PHY_M_MODE_MASK = 0xf, /* Bit  3.. 0: copy of HWCFG MODE[3:0] */
                   1414: };
                   1415: 
                   1416: /* for 10/100 Fast Ethernet PHY (88E3082 only) */
                   1417: /*****  PHY_MARV_FE_LED_PAR            16 bit r/w      LED Parallel Select Reg. *****/
                   1418:                                                                        /* Bit 15..12: reserved (used internally) */
                   1419: enum {
                   1420:        PHY_M_FELP_LED2_MSK = 0xf<<8,   /* Bit 11.. 8: LED2 Mask (LINK) */
                   1421:        PHY_M_FELP_LED1_MSK = 0xf<<4,   /* Bit  7.. 4: LED1 Mask (ACT) */
                   1422:        PHY_M_FELP_LED0_MSK = 0xf, /* Bit  3.. 0: LED0 Mask (SPEED) */
                   1423: };
                   1424: 
                   1425: #define PHY_M_FELP_LED2_CTRL(x)        (((u16)(x)<<8) & PHY_M_FELP_LED2_MSK)
                   1426: #define PHY_M_FELP_LED1_CTRL(x)        (((u16)(x)<<4) & PHY_M_FELP_LED1_MSK)
                   1427: #define PHY_M_FELP_LED0_CTRL(x)        (((u16)(x)<<0) & PHY_M_FELP_LED0_MSK)
                   1428: 
                   1429: enum {
                   1430:        LED_PAR_CTRL_COLX       = 0x00,
                   1431:        LED_PAR_CTRL_ERROR      = 0x01,
                   1432:        LED_PAR_CTRL_DUPLEX     = 0x02,
                   1433:        LED_PAR_CTRL_DP_COL     = 0x03,
                   1434:        LED_PAR_CTRL_SPEED      = 0x04,
                   1435:        LED_PAR_CTRL_LINK       = 0x05,
                   1436:        LED_PAR_CTRL_TX         = 0x06,
                   1437:        LED_PAR_CTRL_RX         = 0x07,
                   1438:        LED_PAR_CTRL_ACT        = 0x08,
                   1439:        LED_PAR_CTRL_LNK_RX     = 0x09,
                   1440:        LED_PAR_CTRL_LNK_AC     = 0x0a,
                   1441:        LED_PAR_CTRL_ACT_BL     = 0x0b,
                   1442:        LED_PAR_CTRL_TX_BL      = 0x0c,
                   1443:        LED_PAR_CTRL_RX_BL      = 0x0d,
                   1444:        LED_PAR_CTRL_COL_BL     = 0x0e,
                   1445:        LED_PAR_CTRL_INACT      = 0x0f
                   1446: };
                   1447: 
                   1448: /*****,PHY_MARV_FE_SPEC_2              16 bit r/w      Specific Control Reg. 2 *****/
                   1449: enum {
                   1450:        PHY_M_FESC_DIS_WAIT     = 1<<2, /* Disable TDR Waiting Period */
                   1451:        PHY_M_FESC_ENA_MCLK     = 1<<1, /* Enable MAC Rx Clock in sleep mode */
                   1452:        PHY_M_FESC_SEL_CL_A     = 1<<0, /* Select Class A driver (100B-TX) */
                   1453: };
                   1454: 
                   1455: /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
                   1456: /*****  PHY_MARV_PHY_CTRL (page 1)             16 bit r/w      Fiber Specific Ctrl *****/
                   1457: enum {
                   1458:        PHY_M_FIB_FORCE_LNK     = 1<<10,/* Force Link Good */
                   1459:        PHY_M_FIB_SIGD_POL      = 1<<9, /* SIGDET Polarity */
                   1460:        PHY_M_FIB_TX_DIS        = 1<<3, /* Transmitter Disable */
                   1461: };
                   1462: 
                   1463: /* for Yukon-2 Gigabit Ethernet PHY (88E1112 only) */
                   1464: /*****  PHY_MARV_PHY_CTRL (page 2)             16 bit r/w      MAC Specific Ctrl *****/
                   1465: enum {
                   1466:        PHY_M_MAC_MD_MSK        = 7<<7, /* Bit  9.. 7: Mode Select Mask */
                   1467:        PHY_M_MAC_GMIF_PUP      = 1<<3, /* GMII Power Up (88E1149 only) */
                   1468:        PHY_M_MAC_MD_AUTO       = 3,/* Auto Copper/1000Base-X */
                   1469:        PHY_M_MAC_MD_COPPER     = 5,/* Copper only */
                   1470:        PHY_M_MAC_MD_1000BX     = 7,/* 1000Base-X only */
                   1471: };
                   1472: #define PHY_M_MAC_MODE_SEL(x)  (((x)<<7) & PHY_M_MAC_MD_MSK)
                   1473: 
                   1474: /*****  PHY_MARV_PHY_CTRL (page 3)             16 bit r/w      LED Control Reg. *****/
                   1475: enum {
                   1476:        PHY_M_LEDC_LOS_MSK      = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
                   1477:        PHY_M_LEDC_INIT_MSK     = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
                   1478:        PHY_M_LEDC_STA1_MSK     = 0xf<<4,/* Bit  7.. 4: STAT1 LED Ctrl. Mask */
                   1479:        PHY_M_LEDC_STA0_MSK     = 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
                   1480: };
                   1481: 
                   1482: #define PHY_M_LEDC_LOS_CTRL(x) (((x)<<12) & PHY_M_LEDC_LOS_MSK)
                   1483: #define PHY_M_LEDC_INIT_CTRL(x)        (((x)<<8) & PHY_M_LEDC_INIT_MSK)
                   1484: #define PHY_M_LEDC_STA1_CTRL(x)        (((x)<<4) & PHY_M_LEDC_STA1_MSK)
                   1485: #define PHY_M_LEDC_STA0_CTRL(x)        (((x)<<0) & PHY_M_LEDC_STA0_MSK)
                   1486: 
                   1487: /* GMAC registers  */
                   1488: /* Port Registers */
                   1489: enum {
                   1490:        GM_GP_STAT      = 0x0000,       /* 16 bit r/o   General Purpose Status */
                   1491:        GM_GP_CTRL      = 0x0004,       /* 16 bit r/w   General Purpose Control */
                   1492:        GM_TX_CTRL      = 0x0008,       /* 16 bit r/w   Transmit Control Reg. */
                   1493:        GM_RX_CTRL      = 0x000c,       /* 16 bit r/w   Receive Control Reg. */
                   1494:        GM_TX_FLOW_CTRL = 0x0010,       /* 16 bit r/w   Transmit Flow-Control */
                   1495:        GM_TX_PARAM     = 0x0014,       /* 16 bit r/w   Transmit Parameter Reg. */
                   1496:        GM_SERIAL_MODE  = 0x0018,       /* 16 bit r/w   Serial Mode Register */
                   1497: /* Source Address Registers */
                   1498:        GM_SRC_ADDR_1L  = 0x001c,       /* 16 bit r/w   Source Address 1 (low) */
                   1499:        GM_SRC_ADDR_1M  = 0x0020,       /* 16 bit r/w   Source Address 1 (middle) */
                   1500:        GM_SRC_ADDR_1H  = 0x0024,       /* 16 bit r/w   Source Address 1 (high) */
                   1501:        GM_SRC_ADDR_2L  = 0x0028,       /* 16 bit r/w   Source Address 2 (low) */
                   1502:        GM_SRC_ADDR_2M  = 0x002c,       /* 16 bit r/w   Source Address 2 (middle) */
                   1503:        GM_SRC_ADDR_2H  = 0x0030,       /* 16 bit r/w   Source Address 2 (high) */
                   1504: 
                   1505: /* Multicast Address Hash Registers */
                   1506:        GM_MC_ADDR_H1   = 0x0034,       /* 16 bit r/w   Multicast Address Hash 1 */
                   1507:        GM_MC_ADDR_H2   = 0x0038,       /* 16 bit r/w   Multicast Address Hash 2 */
                   1508:        GM_MC_ADDR_H3   = 0x003c,       /* 16 bit r/w   Multicast Address Hash 3 */
                   1509:        GM_MC_ADDR_H4   = 0x0040,       /* 16 bit r/w   Multicast Address Hash 4 */
                   1510: 
                   1511: /* Interrupt Source Registers */
                   1512:        GM_TX_IRQ_SRC   = 0x0044,       /* 16 bit r/o   Tx Overflow IRQ Source */
                   1513:        GM_RX_IRQ_SRC   = 0x0048,       /* 16 bit r/o   Rx Overflow IRQ Source */
                   1514:        GM_TR_IRQ_SRC   = 0x004c,       /* 16 bit r/o   Tx/Rx Over. IRQ Source */
                   1515: 
                   1516: /* Interrupt Mask Registers */
                   1517:        GM_TX_IRQ_MSK   = 0x0050,       /* 16 bit r/w   Tx Overflow IRQ Mask */
                   1518:        GM_RX_IRQ_MSK   = 0x0054,       /* 16 bit r/w   Rx Overflow IRQ Mask */
                   1519:        GM_TR_IRQ_MSK   = 0x0058,       /* 16 bit r/w   Tx/Rx Over. IRQ Mask */
                   1520: 
                   1521: /* Serial Management Interface (SMI) Registers */
                   1522:        GM_SMI_CTRL     = 0x0080,       /* 16 bit r/w   SMI Control Register */
                   1523:        GM_SMI_DATA     = 0x0084,       /* 16 bit r/w   SMI Data Register */
                   1524:        GM_PHY_ADDR     = 0x0088,       /* 16 bit r/w   GPHY Address Register */
                   1525: /* MIB Counters */
                   1526:        GM_MIB_CNT_BASE = 0x0100,       /* Base Address of MIB Counters */
                   1527:        GM_MIB_CNT_END  = 0x025C,       /* Last MIB counter */
                   1528: };
                   1529: 
                   1530: 
                   1531: /*
                   1532:  * MIB Counters base address definitions (low word) -
                   1533:  * use offset 4 for access to high word        (32 bit r/o)
                   1534:  */
                   1535: enum {
                   1536:        GM_RXF_UC_OK    = GM_MIB_CNT_BASE + 0,  /* Unicast Frames Received OK */
                   1537:        GM_RXF_BC_OK    = GM_MIB_CNT_BASE + 8,  /* Broadcast Frames Received OK */
                   1538:        GM_RXF_MPAUSE   = GM_MIB_CNT_BASE + 16, /* Pause MAC Ctrl Frames Received */
                   1539:        GM_RXF_MC_OK    = GM_MIB_CNT_BASE + 24, /* Multicast Frames Received OK */
                   1540:        GM_RXF_FCS_ERR  = GM_MIB_CNT_BASE + 32, /* Rx Frame Check Seq. Error */
                   1541: 
                   1542:        GM_RXO_OK_LO    = GM_MIB_CNT_BASE + 48, /* Octets Received OK Low */
                   1543:        GM_RXO_OK_HI    = GM_MIB_CNT_BASE + 56, /* Octets Received OK High */
                   1544:        GM_RXO_ERR_LO   = GM_MIB_CNT_BASE + 64, /* Octets Received Invalid Low */
                   1545:        GM_RXO_ERR_HI   = GM_MIB_CNT_BASE + 72, /* Octets Received Invalid High */
                   1546:        GM_RXF_SHT      = GM_MIB_CNT_BASE + 80, /* Frames <64 Byte Received OK */
                   1547:        GM_RXE_FRAG     = GM_MIB_CNT_BASE + 88, /* Frames <64 Byte Received with FCS Err */
                   1548:        GM_RXF_64B      = GM_MIB_CNT_BASE + 96, /* 64 Byte Rx Frame */
                   1549:        GM_RXF_127B     = GM_MIB_CNT_BASE + 104,/* 65-127 Byte Rx Frame */
                   1550:        GM_RXF_255B     = GM_MIB_CNT_BASE + 112,/* 128-255 Byte Rx Frame */
                   1551:        GM_RXF_511B     = GM_MIB_CNT_BASE + 120,/* 256-511 Byte Rx Frame */
                   1552:        GM_RXF_1023B    = GM_MIB_CNT_BASE + 128,/* 512-1023 Byte Rx Frame */
                   1553:        GM_RXF_1518B    = GM_MIB_CNT_BASE + 136,/* 1024-1518 Byte Rx Frame */
                   1554:        GM_RXF_MAX_SZ   = GM_MIB_CNT_BASE + 144,/* 1519-MaxSize Byte Rx Frame */
                   1555:        GM_RXF_LNG_ERR  = GM_MIB_CNT_BASE + 152,/* Rx Frame too Long Error */
                   1556:        GM_RXF_JAB_PKT  = GM_MIB_CNT_BASE + 160,/* Rx Jabber Packet Frame */
                   1557: 
                   1558:        GM_RXE_FIFO_OV  = GM_MIB_CNT_BASE + 176,/* Rx FIFO overflow Event */
                   1559:        GM_TXF_UC_OK    = GM_MIB_CNT_BASE + 192,/* Unicast Frames Xmitted OK */
                   1560:        GM_TXF_BC_OK    = GM_MIB_CNT_BASE + 200,/* Broadcast Frames Xmitted OK */
                   1561:        GM_TXF_MPAUSE   = GM_MIB_CNT_BASE + 208,/* Pause MAC Ctrl Frames Xmitted */
                   1562:        GM_TXF_MC_OK    = GM_MIB_CNT_BASE + 216,/* Multicast Frames Xmitted OK */
                   1563:        GM_TXO_OK_LO    = GM_MIB_CNT_BASE + 224,/* Octets Transmitted OK Low */
                   1564:        GM_TXO_OK_HI    = GM_MIB_CNT_BASE + 232,/* Octets Transmitted OK High */
                   1565:        GM_TXF_64B      = GM_MIB_CNT_BASE + 240,/* 64 Byte Tx Frame */
                   1566:        GM_TXF_127B     = GM_MIB_CNT_BASE + 248,/* 65-127 Byte Tx Frame */
                   1567:        GM_TXF_255B     = GM_MIB_CNT_BASE + 256,/* 128-255 Byte Tx Frame */
                   1568:        GM_TXF_511B     = GM_MIB_CNT_BASE + 264,/* 256-511 Byte Tx Frame */
                   1569:        GM_TXF_1023B    = GM_MIB_CNT_BASE + 272,/* 512-1023 Byte Tx Frame */
                   1570:        GM_TXF_1518B    = GM_MIB_CNT_BASE + 280,/* 1024-1518 Byte Tx Frame */
                   1571:        GM_TXF_MAX_SZ   = GM_MIB_CNT_BASE + 288,/* 1519-MaxSize Byte Tx Frame */
                   1572: 
                   1573:        GM_TXF_COL      = GM_MIB_CNT_BASE + 304,/* Tx Collision */
                   1574:        GM_TXF_LAT_COL  = GM_MIB_CNT_BASE + 312,/* Tx Late Collision */
                   1575:        GM_TXF_ABO_COL  = GM_MIB_CNT_BASE + 320,/* Tx aborted due to Exces. Col. */
                   1576:        GM_TXF_MUL_COL  = GM_MIB_CNT_BASE + 328,/* Tx Multiple Collision */
                   1577:        GM_TXF_SNG_COL  = GM_MIB_CNT_BASE + 336,/* Tx Single Collision */
                   1578:        GM_TXE_FIFO_UR  = GM_MIB_CNT_BASE + 344,/* Tx FIFO Underrun Event */
                   1579: };
                   1580: 
                   1581: /* GMAC Bit Definitions */
                   1582: /*     GM_GP_STAT      16 bit r/o      General Purpose Status Register */
                   1583: enum {
                   1584:        GM_GPSR_SPEED           = 1<<15, /* Bit 15:     Port Speed (1 = 100 Mbps) */
                   1585:        GM_GPSR_DUPLEX          = 1<<14, /* Bit 14:     Duplex Mode (1 = Full) */
                   1586:        GM_GPSR_FC_TX_DIS       = 1<<13, /* Bit 13:     Tx Flow-Control Mode Disabled */
                   1587:        GM_GPSR_LINK_UP         = 1<<12, /* Bit 12:     Link Up Status */
                   1588:        GM_GPSR_PAUSE           = 1<<11, /* Bit 11:     Pause State */
                   1589:        GM_GPSR_TX_ACTIVE       = 1<<10, /* Bit 10:     Tx in Progress */
                   1590:        GM_GPSR_EXC_COL         = 1<<9, /* Bit  9:      Excessive Collisions Occured */
                   1591:        GM_GPSR_LAT_COL         = 1<<8, /* Bit  8:      Late Collisions Occured */
                   1592: 
                   1593:        GM_GPSR_PHY_ST_CH       = 1<<5, /* Bit  5:      PHY Status Change */
                   1594:        GM_GPSR_GIG_SPEED       = 1<<4, /* Bit  4:      Gigabit Speed (1 = 1000 Mbps) */
                   1595:        GM_GPSR_PART_MODE       = 1<<3, /* Bit  3:      Partition mode */
                   1596:        GM_GPSR_FC_RX_DIS       = 1<<2, /* Bit  2:      Rx Flow-Control Mode Disabled */
                   1597:        GM_GPSR_PROM_EN         = 1<<1, /* Bit  1:      Promiscuous Mode Enabled */
                   1598: };
                   1599: 
                   1600: /*     GM_GP_CTRL      16 bit r/w      General Purpose Control Register */
                   1601: enum {
                   1602:        GM_GPCR_PROM_ENA        = 1<<14,        /* Bit 14:      Enable Promiscuous Mode */
                   1603:        GM_GPCR_FC_TX_DIS       = 1<<13, /* Bit 13:     Disable Tx Flow-Control Mode */
                   1604:        GM_GPCR_TX_ENA          = 1<<12, /* Bit 12:     Enable Transmit */
                   1605:        GM_GPCR_RX_ENA          = 1<<11, /* Bit 11:     Enable Receive */
                   1606:        GM_GPCR_BURST_ENA       = 1<<10, /* Bit 10:     Enable Burst Mode */
                   1607:        GM_GPCR_LOOP_ENA        = 1<<9, /* Bit  9:      Enable MAC Loopback Mode */
                   1608:        GM_GPCR_PART_ENA        = 1<<8, /* Bit  8:      Enable Partition Mode */
                   1609:        GM_GPCR_GIGS_ENA        = 1<<7, /* Bit  7:      Gigabit Speed (1000 Mbps) */
                   1610:        GM_GPCR_FL_PASS         = 1<<6, /* Bit  6:      Force Link Pass */
                   1611:        GM_GPCR_DUP_FULL        = 1<<5, /* Bit  5:      Full Duplex Mode */
                   1612:        GM_GPCR_FC_RX_DIS       = 1<<4, /* Bit  4:      Disable Rx Flow-Control Mode */
                   1613:        GM_GPCR_SPEED_100       = 1<<3,   /* Bit  3:    Port Speed 100 Mbps */
                   1614:        GM_GPCR_AU_DUP_DIS      = 1<<2, /* Bit  2:      Disable Auto-Update Duplex */
                   1615:        GM_GPCR_AU_FCT_DIS      = 1<<1, /* Bit  1:      Disable Auto-Update Flow-C. */
                   1616:        GM_GPCR_AU_SPD_DIS      = 1<<0, /* Bit  0:      Disable Auto-Update Speed */
                   1617: };
                   1618: 
                   1619: #define GM_GPCR_SPEED_1000     (GM_GPCR_GIGS_ENA | GM_GPCR_SPEED_100)
                   1620: #define GM_GPCR_AU_ALL_DIS     (GM_GPCR_AU_DUP_DIS | GM_GPCR_AU_FCT_DIS|GM_GPCR_AU_SPD_DIS)
                   1621: 
                   1622: /*     GM_TX_CTRL                      16 bit r/w      Transmit Control Register */
                   1623: enum {
                   1624:        GM_TXCR_FORCE_JAM       = 1<<15, /* Bit 15:     Force Jam / Flow-Control */
                   1625:        GM_TXCR_CRC_DIS         = 1<<14, /* Bit 14:     Disable insertion of CRC */
                   1626:        GM_TXCR_PAD_DIS         = 1<<13, /* Bit 13:     Disable padding of packets */
                   1627:        GM_TXCR_COL_THR_MSK     = 7<<10, /* Bit 12..10: Collision Threshold */
                   1628: };
                   1629: 
                   1630: #define TX_COL_THR(x)          (((x)<<10) & GM_TXCR_COL_THR_MSK)
                   1631: #define TX_COL_DEF             0x04
                   1632: 
                   1633: /*     GM_RX_CTRL                      16 bit r/w      Receive Control Register */
                   1634: enum {
                   1635:        GM_RXCR_UCF_ENA = 1<<15, /* Bit 15:     Enable Unicast filtering */
                   1636:        GM_RXCR_MCF_ENA = 1<<14, /* Bit 14:     Enable Multicast filtering */
                   1637:        GM_RXCR_CRC_DIS = 1<<13, /* Bit 13:     Remove 4-byte CRC */
                   1638:        GM_RXCR_PASS_FC = 1<<12, /* Bit 12:     Pass FC packets to FIFO */
                   1639: };
                   1640: 
                   1641: /*     GM_TX_PARAM             16 bit r/w      Transmit Parameter Register */
                   1642: enum {
                   1643:        GM_TXPA_JAMLEN_MSK      = 0x03<<14,     /* Bit 15..14:  Jam Length */
                   1644:        GM_TXPA_JAMIPG_MSK      = 0x1f<<9,      /* Bit 13..9:   Jam IPG */
                   1645:        GM_TXPA_JAMDAT_MSK      = 0x1f<<4,      /* Bit  8..4:   IPG Jam to Data */
                   1646:        GM_TXPA_BO_LIM_MSK      = 0x0f,         /* Bit  3.. 0: Backoff Limit Mask */
                   1647: 
                   1648:        TX_JAM_LEN_DEF          = 0x03,
                   1649:        TX_JAM_IPG_DEF          = 0x0b,
                   1650:        TX_IPG_JAM_DEF          = 0x1c,
                   1651:        TX_BOF_LIM_DEF          = 0x04,
                   1652: };
                   1653: 
                   1654: #define TX_JAM_LEN_VAL(x)      (((x)<<14) & GM_TXPA_JAMLEN_MSK)
                   1655: #define TX_JAM_IPG_VAL(x)      (((x)<<9)  & GM_TXPA_JAMIPG_MSK)
                   1656: #define TX_IPG_JAM_DATA(x)     (((x)<<4)  & GM_TXPA_JAMDAT_MSK)
                   1657: #define TX_BACK_OFF_LIM(x)     ((x) & GM_TXPA_BO_LIM_MSK)
                   1658: 
                   1659: 
                   1660: /*     GM_SERIAL_MODE                  16 bit r/w      Serial Mode Register */
                   1661: enum {
                   1662:        GM_SMOD_DATABL_MSK      = 0x1f<<11, /* Bit 15..11:      Data Blinder (r/o) */
                   1663:        GM_SMOD_LIMIT_4         = 1<<10, /* Bit 10:     4 consecutive Tx trials */
                   1664:        GM_SMOD_VLAN_ENA        = 1<<9, /* Bit  9:      Enable VLAN  (Max. Frame Len) */
                   1665:        GM_SMOD_JUMBO_ENA       = 1<<8, /* Bit  8:      Enable Jumbo (Max. Frame Len) */
                   1666:         GM_SMOD_IPG_MSK        = 0x1f  /* Bit 4..0:    Inter-Packet Gap (IPG) */
                   1667: };
                   1668: 
                   1669: #define DATA_BLIND_VAL(x)      (((x)<<11) & GM_SMOD_DATABL_MSK)
                   1670: #define DATA_BLIND_DEF         0x04
                   1671: 
                   1672: #define IPG_DATA_VAL(x)                (x & GM_SMOD_IPG_MSK)
                   1673: #define IPG_DATA_DEF           0x1e
                   1674: 
                   1675: /*     GM_SMI_CTRL                     16 bit r/w      SMI Control Register */
                   1676: enum {
                   1677:        GM_SMI_CT_PHY_A_MSK     = 0x1f<<11,/* Bit 15..11:       PHY Device Address */
                   1678:        GM_SMI_CT_REG_A_MSK     = 0x1f<<6,/* Bit 10.. 6:        PHY Register Address */
                   1679:        GM_SMI_CT_OP_RD         = 1<<5, /* Bit  5:      OpCode Read (0=Write)*/
                   1680:        GM_SMI_CT_RD_VAL        = 1<<4, /* Bit  4:      Read Valid (Read completed) */
                   1681:        GM_SMI_CT_BUSY          = 1<<3, /* Bit  3:      Busy (Operation in progress) */
                   1682: };
                   1683: 
                   1684: #define GM_SMI_CT_PHY_AD(x)    (((u16)(x)<<11) & GM_SMI_CT_PHY_A_MSK)
                   1685: #define GM_SMI_CT_REG_AD(x)    (((u16)(x)<<6) & GM_SMI_CT_REG_A_MSK)
                   1686: 
                   1687: /*     GM_PHY_ADDR                             16 bit r/w      GPHY Address Register */
                   1688: enum {
                   1689:        GM_PAR_MIB_CLR  = 1<<5, /* Bit  5:      Set MIB Clear Counter Mode */
                   1690:        GM_PAR_MIB_TST  = 1<<4, /* Bit  4:      MIB Load Counter (Test Mode) */
                   1691: };
                   1692: 
                   1693: /* Receive Frame Status Encoding */
                   1694: enum {
                   1695:        GMR_FS_LEN      = 0x7fff<<16, /* Bit 30..16:    Rx Frame Length */
                   1696:        GMR_FS_VLAN     = 1<<13, /* VLAN Packet */
                   1697:        GMR_FS_JABBER   = 1<<12, /* Jabber Packet */
                   1698:        GMR_FS_UN_SIZE  = 1<<11, /* Undersize Packet */
                   1699:        GMR_FS_MC       = 1<<10, /* Multicast Packet */
                   1700:        GMR_FS_BC       = 1<<9,  /* Broadcast Packet */
                   1701:        GMR_FS_RX_OK    = 1<<8,  /* Receive OK (Good Packet) */
                   1702:        GMR_FS_GOOD_FC  = 1<<7,  /* Good Flow-Control Packet */
                   1703:        GMR_FS_BAD_FC   = 1<<6,  /* Bad  Flow-Control Packet */
                   1704:        GMR_FS_MII_ERR  = 1<<5,  /* MII Error */
                   1705:        GMR_FS_LONG_ERR = 1<<4,  /* Too Long Packet */
                   1706:        GMR_FS_FRAGMENT = 1<<3,  /* Fragment */
                   1707: 
                   1708:        GMR_FS_CRC_ERR  = 1<<1,  /* CRC Error */
                   1709:        GMR_FS_RX_FF_OV = 1<<0,  /* Rx FIFO Overflow */
                   1710: 
                   1711:        GMR_FS_ANY_ERR  = GMR_FS_RX_FF_OV | GMR_FS_CRC_ERR |
                   1712:                          GMR_FS_FRAGMENT | GMR_FS_LONG_ERR |
                   1713:                          GMR_FS_MII_ERR | GMR_FS_BAD_FC |
                   1714:                          GMR_FS_UN_SIZE | GMR_FS_JABBER,
                   1715: };
                   1716: 
                   1717: /*     RX_GMF_CTRL_T   32 bit  Rx GMAC FIFO Control/Test */
                   1718: enum {
                   1719:        RX_TRUNC_ON     = 1<<27,        /* enable  packet truncation */
                   1720:        RX_TRUNC_OFF    = 1<<26,        /* disable packet truncation */
                   1721:        RX_VLAN_STRIP_ON = 1<<25,       /* enable  VLAN stripping */
                   1722:        RX_VLAN_STRIP_OFF = 1<<24,      /* disable VLAN stripping */
                   1723: 
                   1724:        RX_MACSEC_FLUSH_ON  = 1<<23,
                   1725:        RX_MACSEC_FLUSH_OFF = 1<<22,
                   1726:        RX_MACSEC_ASF_FLUSH_ON = 1<<21,
                   1727:        RX_MACSEC_ASF_FLUSH_OFF = 1<<20,
                   1728: 
                   1729:        GMF_RX_OVER_ON      = 1<<19,    /* enable flushing on receive overrun */
                   1730:        GMF_RX_OVER_OFF     = 1<<18,    /* disable flushing on receive overrun */
                   1731:        GMF_ASF_RX_OVER_ON  = 1<<17,    /* enable flushing of ASF when overrun */
                   1732:        GMF_ASF_RX_OVER_OFF = 1<<16,    /* disable flushing of ASF when overrun */
                   1733: 
                   1734:        GMF_WP_TST_ON   = 1<<14,        /* Write Pointer Test On */
                   1735:        GMF_WP_TST_OFF  = 1<<13,        /* Write Pointer Test Off */
                   1736:        GMF_WP_STEP     = 1<<12,        /* Write Pointer Step/Increment */
                   1737: 
                   1738:        GMF_RP_TST_ON   = 1<<10,        /* Read Pointer Test On */
                   1739:        GMF_RP_TST_OFF  = 1<<9,         /* Read Pointer Test Off */
                   1740:        GMF_RP_STEP     = 1<<8,         /* Read Pointer Step/Increment */
                   1741:        GMF_RX_F_FL_ON  = 1<<7,         /* Rx FIFO Flush Mode On */
                   1742:        GMF_RX_F_FL_OFF = 1<<6,         /* Rx FIFO Flush Mode Off */
                   1743:        GMF_CLI_RX_FO   = 1<<5,         /* Clear IRQ Rx FIFO Overrun */
                   1744:        GMF_CLI_RX_C    = 1<<4,         /* Clear IRQ Rx Frame Complete */
                   1745: 
                   1746:        GMF_OPER_ON     = 1<<3,         /* Operational Mode On */
                   1747:        GMF_OPER_OFF    = 1<<2,         /* Operational Mode Off */
                   1748:        GMF_RST_CLR     = 1<<1,         /* Clear GMAC FIFO Reset */
                   1749:        GMF_RST_SET     = 1<<0,         /* Set   GMAC FIFO Reset */
                   1750: 
                   1751:        RX_GMF_FL_THR_DEF = 0xa,        /* flush threshold (default) */
                   1752: 
                   1753:        GMF_RX_CTRL_DEF = GMF_OPER_ON | GMF_RX_F_FL_ON,
                   1754: };
                   1755: 
                   1756: /*     TX_GMF_EA               32 bit  Tx GMAC FIFO End Address */
                   1757: enum {
                   1758:        TX_DYN_WM_ENA   = 3,    /* Yukon-FE+ specific */
                   1759: };
                   1760: 
                   1761: /*     TX_GMF_CTRL_T   32 bit  Tx GMAC FIFO Control/Test */
                   1762: enum {
                   1763:        TX_STFW_DIS     = 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */
                   1764:        TX_STFW_ENA     = 1<<30,/* Enable  Store & Forward (Yukon-EC Ultra) */
                   1765: 
                   1766:        TX_VLAN_TAG_ON  = 1<<25,/* enable  VLAN tagging */
                   1767:        TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */
                   1768: 
                   1769:        TX_JUMBO_ENA    = 1<<23,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
                   1770:        TX_JUMBO_DIS    = 1<<22,/* PCI Jumbo Mode enable (Yukon-EC Ultra) */
                   1771: 
                   1772:        GMF_WSP_TST_ON  = 1<<18,/* Write Shadow Pointer Test On */
                   1773:        GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */
                   1774:        GMF_WSP_STEP    = 1<<16,/* Write Shadow Pointer Step/Increment */
                   1775: 
                   1776:        GMF_CLI_TX_FU   = 1<<6, /* Clear IRQ Tx FIFO Underrun */
                   1777:        GMF_CLI_TX_FC   = 1<<5, /* Clear IRQ Tx Frame Complete */
                   1778:        GMF_CLI_TX_PE   = 1<<4, /* Clear IRQ Tx Parity Error */
                   1779: };
                   1780: 
                   1781: /*     GMAC_TI_ST_CTRL  8 bit  Time Stamp Timer Ctrl Reg (YUKON only) */
                   1782: enum {
                   1783:        GMT_ST_START    = 1<<2, /* Start Time Stamp Timer */
                   1784:        GMT_ST_STOP     = 1<<1, /* Stop  Time Stamp Timer */
                   1785:        GMT_ST_CLR_IRQ  = 1<<0, /* Clear Time Stamp Timer IRQ */
                   1786: };
                   1787: 
                   1788: /* B28_Y2_ASF_STAT_CMD         32 bit  ASF Status and Command Reg */
                   1789: enum {
                   1790:        Y2_ASF_OS_PRES  = 1<<4, /* ASF operation system present */
                   1791:        Y2_ASF_RESET    = 1<<3, /* ASF system in reset state */
                   1792:        Y2_ASF_RUNNING  = 1<<2, /* ASF system operational */
                   1793:        Y2_ASF_CLR_HSTI = 1<<1, /* Clear ASF IRQ */
                   1794:        Y2_ASF_IRQ      = 1<<0, /* Issue an IRQ to ASF system */
                   1795: 
                   1796:        Y2_ASF_UC_STATE = 3<<2, /* ASF uC State */
                   1797:        Y2_ASF_CLK_HALT = 0,    /* ASF system clock stopped */
                   1798: };
                   1799: 
                   1800: /* B28_Y2_ASF_HOST_COM 32 bit  ASF Host Communication Reg */
                   1801: enum {
                   1802:        Y2_ASF_CLR_ASFI = 1<<1, /* Clear host IRQ */
                   1803:        Y2_ASF_HOST_IRQ = 1<<0, /* Issue an IRQ to HOST system */
                   1804: };
                   1805: /*     HCU_CCSR        CPU Control and Status Register */
                   1806: enum {
                   1807:        HCU_CCSR_SMBALERT_MONITOR= 1<<27, /* SMBALERT pin monitor */
                   1808:        HCU_CCSR_CPU_SLEEP      = 1<<26, /* CPU sleep status */
                   1809:        /* Clock Stretching Timeout */
                   1810:        HCU_CCSR_CS_TO          = 1<<25,
                   1811:        HCU_CCSR_WDOG           = 1<<24, /* Watchdog Reset */
                   1812: 
                   1813:        HCU_CCSR_CLR_IRQ_HOST   = 1<<17, /* Clear IRQ_HOST */
                   1814:        HCU_CCSR_SET_IRQ_HCU    = 1<<16, /* Set IRQ_HCU */
                   1815: 
                   1816:        HCU_CCSR_AHB_RST        = 1<<9, /* Reset AHB bridge */
                   1817:        HCU_CCSR_CPU_RST_MODE   = 1<<8, /* CPU Reset Mode */
                   1818: 
                   1819:        HCU_CCSR_SET_SYNC_CPU   = 1<<5,
                   1820:        HCU_CCSR_CPU_CLK_DIVIDE_MSK = 3<<3,/* CPU Clock Divide */
                   1821:        HCU_CCSR_CPU_CLK_DIVIDE_BASE= 1<<3,
                   1822:        HCU_CCSR_OS_PRSNT       = 1<<2, /* ASF OS Present */
                   1823: /* Microcontroller State */
                   1824:        HCU_CCSR_UC_STATE_MSK   = 3,
                   1825:        HCU_CCSR_UC_STATE_BASE  = 1<<0,
                   1826:        HCU_CCSR_ASF_RESET      = 0,
                   1827:        HCU_CCSR_ASF_HALTED     = 1<<1,
                   1828:        HCU_CCSR_ASF_RUNNING    = 1<<0,
                   1829: };
                   1830: 
                   1831: /*     HCU_HCSR        Host Control and Status Register */
                   1832: enum {
                   1833:        HCU_HCSR_SET_IRQ_CPU    = 1<<16, /* Set IRQ_CPU */
                   1834: 
                   1835:        HCU_HCSR_CLR_IRQ_HCU    = 1<<1, /* Clear IRQ_HCU */
                   1836:        HCU_HCSR_SET_IRQ_HOST   = 1<<0, /* Set IRQ_HOST */
                   1837: };
                   1838: 
                   1839: /*     STAT_CTRL               32 bit  Status BMU control register (Yukon-2 only) */
                   1840: enum {
                   1841:        SC_STAT_CLR_IRQ = 1<<4, /* Status Burst IRQ clear */
                   1842:        SC_STAT_OP_ON   = 1<<3, /* Operational Mode On */
                   1843:        SC_STAT_OP_OFF  = 1<<2, /* Operational Mode Off */
                   1844:        SC_STAT_RST_CLR = 1<<1, /* Clear Status Unit Reset (Enable) */
                   1845:        SC_STAT_RST_SET = 1<<0, /* Set   Status Unit Reset */
                   1846: };
                   1847: 
                   1848: /*     GMAC_CTRL               32 bit  GMAC Control Reg (YUKON only) */
                   1849: enum {
                   1850:        GMC_SET_RST         = 1<<15,/* MAC SEC RST */
                   1851:        GMC_SEC_RST_OFF     = 1<<14,/* MAC SEC RSt OFF */
                   1852:        GMC_BYP_MACSECRX_ON = 1<<13,/* Bypass macsec RX */
                   1853:        GMC_BYP_MACSECRX_OFF= 1<<12,/* Bypass macsec RX off */
                   1854:        GMC_BYP_MACSECTX_ON = 1<<11,/* Bypass macsec TX */
                   1855:        GMC_BYP_MACSECTX_OFF= 1<<10,/* Bypass macsec TX  off*/
                   1856:        GMC_BYP_RETR_ON = 1<<9, /* Bypass retransmit FIFO On */
                   1857:        GMC_BYP_RETR_OFF= 1<<8, /* Bypass retransmit FIFO Off */
                   1858: 
                   1859:        GMC_H_BURST_ON  = 1<<7, /* Half Duplex Burst Mode On */
                   1860:        GMC_H_BURST_OFF = 1<<6, /* Half Duplex Burst Mode Off */
                   1861:        GMC_F_LOOPB_ON  = 1<<5, /* FIFO Loopback On */
                   1862:        GMC_F_LOOPB_OFF = 1<<4, /* FIFO Loopback Off */
                   1863:        GMC_PAUSE_ON    = 1<<3, /* Pause On */
                   1864:        GMC_PAUSE_OFF   = 1<<2, /* Pause Off */
                   1865:        GMC_RST_CLR     = 1<<1, /* Clear GMAC Reset */
                   1866:        GMC_RST_SET     = 1<<0, /* Set   GMAC Reset */
                   1867: };
                   1868: 
                   1869: /*     GPHY_CTRL               32 bit  GPHY Control Reg (YUKON only) */
                   1870: enum {
                   1871:        GPC_TX_PAUSE    = 1<<30, /* Tx pause enabled (ro) */
                   1872:        GPC_RX_PAUSE    = 1<<29, /* Rx pause enabled (ro) */
                   1873:        GPC_SPEED       = 3<<27, /* PHY speed (ro) */
                   1874:        GPC_LINK        = 1<<26, /* Link up (ro) */
                   1875:        GPC_DUPLEX      = 1<<25, /* Duplex (ro) */
                   1876:        GPC_CLOCK       = 1<<24, /* 125Mhz clock stable (ro) */
                   1877: 
                   1878:        GPC_PDOWN       = 1<<23, /* Internal regulator 2.5 power down */
                   1879:        GPC_TSTMODE     = 1<<22, /* Test mode */
                   1880:        GPC_REG18       = 1<<21, /* Reg18 Power down */
                   1881:        GPC_REG12SEL    = 3<<19, /* Reg12 power setting */
                   1882:        GPC_REG18SEL    = 3<<17, /* Reg18 power setting */
                   1883:        GPC_SPILOCK     = 1<<16, /* SPI lock (ASF) */
                   1884: 
                   1885:        GPC_LEDMUX      = 3<<14, /* LED Mux */
                   1886:        GPC_INTPOL      = 1<<13, /* Interrupt polarity */
                   1887:        GPC_DETECT      = 1<<12, /* Energy detect */
                   1888:        GPC_1000HD      = 1<<11, /* Enable 1000Mbit HD */
                   1889:        GPC_SLAVE       = 1<<10, /* Slave mode */
                   1890:        GPC_PAUSE       = 1<<9, /* Pause enable */
                   1891:        GPC_LEDCTL      = 3<<6, /* GPHY Leds */
                   1892: 
                   1893:        GPC_RST_CLR     = 1<<1, /* Clear GPHY Reset */
                   1894:        GPC_RST_SET     = 1<<0, /* Set   GPHY Reset */
                   1895: };
                   1896: 
                   1897: /*     GMAC_IRQ_SRC     8 bit  GMAC Interrupt Source Reg (YUKON only) */
                   1898: /*     GMAC_IRQ_MSK     8 bit  GMAC Interrupt Mask   Reg (YUKON only) */
                   1899: enum {
                   1900:        GM_IS_TX_CO_OV  = 1<<5, /* Transmit Counter Overflow IRQ */
                   1901:        GM_IS_RX_CO_OV  = 1<<4, /* Receive Counter Overflow IRQ */
                   1902:        GM_IS_TX_FF_UR  = 1<<3, /* Transmit FIFO Underrun */
                   1903:        GM_IS_TX_COMPL  = 1<<2, /* Frame Transmission Complete */
                   1904:        GM_IS_RX_FF_OR  = 1<<1, /* Receive FIFO Overrun */
                   1905:        GM_IS_RX_COMPL  = 1<<0, /* Frame Reception Complete */
                   1906: 
                   1907: #define GMAC_DEF_MSK     GM_IS_TX_FF_UR
                   1908: };
                   1909: 
                   1910: /*     GMAC_LINK_CTRL  16 bit  GMAC Link Control Reg (YUKON only) */
                   1911: enum {                                         /* Bits 15.. 2: reserved */
                   1912:        GMLC_RST_CLR    = 1<<1, /* Clear GMAC Link Reset */
                   1913:        GMLC_RST_SET    = 1<<0, /* Set   GMAC Link Reset */
                   1914: };
                   1915: 
                   1916: 
                   1917: /*     WOL_CTRL_STAT   16 bit  WOL Control/Status Reg */
                   1918: enum {
                   1919:        WOL_CTL_LINK_CHG_OCC            = 1<<15,
                   1920:        WOL_CTL_MAGIC_PKT_OCC           = 1<<14,
                   1921:        WOL_CTL_PATTERN_OCC             = 1<<13,
                   1922:        WOL_CTL_CLEAR_RESULT            = 1<<12,
                   1923:        WOL_CTL_ENA_PME_ON_LINK_CHG     = 1<<11,
                   1924:        WOL_CTL_DIS_PME_ON_LINK_CHG     = 1<<10,
                   1925:        WOL_CTL_ENA_PME_ON_MAGIC_PKT    = 1<<9,
                   1926:        WOL_CTL_DIS_PME_ON_MAGIC_PKT    = 1<<8,
                   1927:        WOL_CTL_ENA_PME_ON_PATTERN      = 1<<7,
                   1928:        WOL_CTL_DIS_PME_ON_PATTERN      = 1<<6,
                   1929:        WOL_CTL_ENA_LINK_CHG_UNIT       = 1<<5,
                   1930:        WOL_CTL_DIS_LINK_CHG_UNIT       = 1<<4,
                   1931:        WOL_CTL_ENA_MAGIC_PKT_UNIT      = 1<<3,
                   1932:        WOL_CTL_DIS_MAGIC_PKT_UNIT      = 1<<2,
                   1933:        WOL_CTL_ENA_PATTERN_UNIT        = 1<<1,
                   1934:        WOL_CTL_DIS_PATTERN_UNIT        = 1<<0,
                   1935: };
                   1936: 
                   1937: 
                   1938: /* Control flags */
                   1939: enum {
                   1940:        UDPTCP  = 1<<0,
                   1941:        CALSUM  = 1<<1,
                   1942:        WR_SUM  = 1<<2,
                   1943:        INIT_SUM= 1<<3,
                   1944:        LOCK_SUM= 1<<4,
                   1945:        INS_VLAN= 1<<5,
                   1946:        EOP     = 1<<7,
                   1947: };
                   1948: 
                   1949: enum {
                   1950:        HW_OWNER        = 1<<7,
                   1951:        OP_TCPWRITE     = 0x11,
                   1952:        OP_TCPSTART     = 0x12,
                   1953:        OP_TCPINIT      = 0x14,
                   1954:        OP_TCPLCK       = 0x18,
                   1955:        OP_TCPCHKSUM    = OP_TCPSTART,
                   1956:        OP_TCPIS        = OP_TCPINIT | OP_TCPSTART,
                   1957:        OP_TCPLW        = OP_TCPLCK | OP_TCPWRITE,
                   1958:        OP_TCPLSW       = OP_TCPLCK | OP_TCPSTART | OP_TCPWRITE,
                   1959:        OP_TCPLISW      = OP_TCPLCK | OP_TCPINIT | OP_TCPSTART | OP_TCPWRITE,
                   1960: 
                   1961:        OP_ADDR64       = 0x21,
                   1962:        OP_VLAN         = 0x22,
                   1963:        OP_ADDR64VLAN   = OP_ADDR64 | OP_VLAN,
                   1964:        OP_LRGLEN       = 0x24,
                   1965:        OP_LRGLENVLAN   = OP_LRGLEN | OP_VLAN,
                   1966:        OP_MSS          = 0x28,
                   1967:        OP_MSSVLAN      = OP_MSS | OP_VLAN,
                   1968: 
                   1969:        OP_BUFFER       = 0x40,
                   1970:        OP_PACKET       = 0x41,
                   1971:        OP_LARGESEND    = 0x43,
                   1972:        OP_LSOV2        = 0x45,
                   1973: 
                   1974: /* YUKON-2 STATUS opcodes defines */
                   1975:        OP_RXSTAT       = 0x60,
                   1976:        OP_RXTIMESTAMP  = 0x61,
                   1977:        OP_RXVLAN       = 0x62,
                   1978:        OP_RXCHKS       = 0x64,
                   1979:        OP_RXCHKSVLAN   = OP_RXCHKS | OP_RXVLAN,
                   1980:        OP_RXTIMEVLAN   = OP_RXTIMESTAMP | OP_RXVLAN,
                   1981:        OP_RSS_HASH     = 0x65,
                   1982:        OP_TXINDEXLE    = 0x68,
                   1983:        OP_MACSEC       = 0x6c,
                   1984:        OP_PUTIDX       = 0x70,
                   1985: };
                   1986: 
                   1987: enum status_css {
                   1988:        CSS_TCPUDPCSOK  = 1<<7, /* TCP / UDP checksum is ok */
                   1989:        CSS_ISUDP       = 1<<6, /* packet is a UDP packet */
                   1990:        CSS_ISTCP       = 1<<5, /* packet is a TCP packet */
                   1991:        CSS_ISIPFRAG    = 1<<4, /* packet is a TCP/UDP frag, CS calc not done */
                   1992:        CSS_ISIPV6      = 1<<3, /* packet is a IPv6 packet */
                   1993:        CSS_IPV4CSUMOK  = 1<<2, /* IP v4: TCP header checksum is ok */
                   1994:        CSS_ISIPV4      = 1<<1, /* packet is a IPv4 packet */
                   1995:        CSS_LINK_BIT    = 1<<0, /* port number (legacy) */
                   1996: };
                   1997: 
                   1998: /* Yukon 2 hardware interface */
                   1999: struct sky2_tx_le {
                   2000:        u32     addr;
                   2001:        u16     length; /* also vlan tag or checksum start */
                   2002:        u8      ctrl;
                   2003:        u8      opcode;
                   2004: } __attribute((packed));
                   2005: 
                   2006: struct sky2_rx_le {
                   2007:        u32     addr;
                   2008:        u16     length;
                   2009:        u8      ctrl;
                   2010:        u8      opcode;
                   2011: } __attribute((packed));
                   2012: 
                   2013: struct sky2_status_le {
                   2014:        u32     status; /* also checksum */
                   2015:        u16     length; /* also vlan tag */
                   2016:        u8      css;
                   2017:        u8      opcode;
                   2018: } __attribute((packed));
                   2019: 
                   2020: struct tx_ring_info {
                   2021:        struct io_buffer *iob;
                   2022:        u32 mapaddr;
                   2023:        u32 maplen;
                   2024: };
                   2025: 
                   2026: struct rx_ring_info {
                   2027:        struct io_buffer *iob;
                   2028:        u32     data_addr;
                   2029:        u32     data_size;
                   2030: };
                   2031: 
                   2032: enum flow_control {
                   2033:        FC_NONE = 0,
                   2034:        FC_TX   = 1,
                   2035:        FC_RX   = 2,
                   2036:        FC_BOTH = 3,
                   2037: };
                   2038: 
                   2039: struct sky2_port {
                   2040:        struct sky2_hw       *hw;
                   2041:        struct net_device    *netdev;
                   2042:        unsigned             port;
                   2043: 
                   2044:        struct tx_ring_info  *tx_ring;
                   2045:        struct sky2_tx_le    *tx_le;
                   2046:        u16                  tx_cons;           /* next le to check */
                   2047:        u16                  tx_prod;           /* next le to use */
                   2048: 
                   2049:        struct rx_ring_info  *rx_ring;
                   2050:        struct sky2_rx_le    *rx_le;
                   2051: 
                   2052:        u16                  rx_next;           /* next re to check */
                   2053:        u16                  rx_put;            /* next le index to use */
                   2054:        u16                  rx_data_size;
                   2055: 
                   2056:        u32                  rx_le_map;
                   2057:        u32                  tx_le_map;
                   2058:        u16                  advertising;       /* ADVERTISED_ bits */
                   2059:        u16                  speed;     /* SPEED_1000, SPEED_100, ... */
                   2060:        u8                   autoneg;   /* AUTONEG_ENABLE, AUTONEG_DISABLE */
                   2061:        u8                   duplex;    /* DUPLEX_HALF, DUPLEX_FULL */
                   2062:        enum flow_control    flow_mode;
                   2063:        enum flow_control    flow_status;
                   2064: };
                   2065: 
                   2066: struct sky2_hw {
                   2067:        unsigned long        regs;
                   2068:        struct pci_device    *pdev;
                   2069:        struct net_device    *dev[2];
                   2070:        unsigned long        flags;
                   2071: #define SKY2_HW_USE_MSI                0x00000001
                   2072: #define SKY2_HW_FIBRE_PHY      0x00000002
                   2073: #define SKY2_HW_GIGABIT                0x00000004
                   2074: #define SKY2_HW_NEWER_PHY      0x00000008
                   2075: #define SKY2_HW_RAM_BUFFER     0x00000010
                   2076: #define SKY2_HW_NEW_LE         0x00000020      /* new LSOv2 format */
                   2077: #define SKY2_HW_AUTO_TX_SUM    0x00000040      /* new IP decode for Tx */
                   2078: #define SKY2_HW_ADV_POWER_CTL  0x00000080      /* additional PHY power regs */
                   2079: 
                   2080:        u8                   chip_id;
                   2081:        u8                   chip_rev;
                   2082:        u8                   pmd_type;
                   2083:        u8                   ports;
                   2084: 
                   2085:        struct sky2_status_le *st_le;
                   2086:        u32                  st_idx;
                   2087:        u32                  st_dma;
                   2088: };
                   2089: 
                   2090: static inline int sky2_is_copper(const struct sky2_hw *hw)
                   2091: {
                   2092:        return !(hw->flags & SKY2_HW_FIBRE_PHY);
                   2093: }
                   2094: 
                   2095: /* Register accessor for memory mapped device */
                   2096: static inline u32 sky2_read32(const struct sky2_hw *hw, unsigned reg)
                   2097: {
                   2098:        return readl(hw->regs + reg);
                   2099: }
                   2100: 
                   2101: static inline u16 sky2_read16(const struct sky2_hw *hw, unsigned reg)
                   2102: {
                   2103:        return readw(hw->regs + reg);
                   2104: }
                   2105: 
                   2106: static inline u8 sky2_read8(const struct sky2_hw *hw, unsigned reg)
                   2107: {
                   2108:        return readb(hw->regs + reg);
                   2109: }
                   2110: 
                   2111: static inline void sky2_write32(const struct sky2_hw *hw, unsigned reg, u32 val)
                   2112: {
                   2113:        writel(val, hw->regs + reg);
                   2114: }
                   2115: 
                   2116: static inline void sky2_write16(const struct sky2_hw *hw, unsigned reg, u16 val)
                   2117: {
                   2118:        writew(val, hw->regs + reg);
                   2119: }
                   2120: 
                   2121: static inline void sky2_write8(const struct sky2_hw *hw, unsigned reg, u8 val)
                   2122: {
                   2123:        writeb(val, hw->regs + reg);
                   2124: }
                   2125: 
                   2126: /* Yukon PHY related registers */
                   2127: #define SK_GMAC_REG(port,reg) \
                   2128:        (BASE_GMAC_1 + (port) * (BASE_GMAC_2-BASE_GMAC_1) + (reg))
                   2129: #define GM_PHY_RETRIES 100
                   2130: 
                   2131: static inline u16 gma_read16(const struct sky2_hw *hw, unsigned port, unsigned reg)
                   2132: {
                   2133:        return sky2_read16(hw, SK_GMAC_REG(port,reg));
                   2134: }
                   2135: 
                   2136: static inline u32 gma_read32(struct sky2_hw *hw, unsigned port, unsigned reg)
                   2137: {
                   2138:        unsigned base = SK_GMAC_REG(port, reg);
                   2139:        return (u32) sky2_read16(hw, base)
                   2140:                | (u32) sky2_read16(hw, base+4) << 16;
                   2141: }
                   2142: 
                   2143: static inline void gma_write16(const struct sky2_hw *hw, unsigned port, int r, u16 v)
                   2144: {
                   2145:        sky2_write16(hw, SK_GMAC_REG(port,r), v);
                   2146: }
                   2147: 
                   2148: static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg,
                   2149:                                    const u8 *addr)
                   2150: {
                   2151:        gma_write16(hw, port, reg,  (u16) addr[0] | ((u16) addr[1] << 8));
                   2152:        gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8));
                   2153:        gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8));
                   2154: }
                   2155: 
                   2156: /* PCI config space access */
                   2157: static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg)
                   2158: {
                   2159:        return sky2_read32(hw, Y2_CFG_SPC + reg);
                   2160: }
                   2161: 
                   2162: static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg)
                   2163: {
                   2164:        return sky2_read16(hw, Y2_CFG_SPC + reg);
                   2165: }
                   2166: 
                   2167: static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val)
                   2168: {
                   2169:        sky2_write32(hw, Y2_CFG_SPC + reg, val);
                   2170: }
                   2171: 
                   2172: static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val)
                   2173: {
                   2174:        sky2_write16(hw, Y2_CFG_SPC + reg, val);
                   2175: }
                   2176: #endif

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