root/drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h

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   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /* 10G controller driver for Samsung SoCs
   3  *
   4  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * Author: Siva Reddy Kallam <siva.kallam@samsung.com>
   8  */
   9 #ifndef __SXGBE_REGMAP_H__
  10 #define __SXGBE_REGMAP_H__
  11 
  12 /* SXGBE MAC Registers */
  13 #define SXGBE_CORE_TX_CONFIG_REG        0x0000
  14 #define SXGBE_CORE_RX_CONFIG_REG        0x0004
  15 #define SXGBE_CORE_PKT_FILTER_REG       0x0008
  16 #define SXGBE_CORE_WATCHDOG_TIMEOUT_REG 0x000C
  17 #define SXGBE_CORE_HASH_TABLE_REG0      0x0010
  18 #define SXGBE_CORE_HASH_TABLE_REG1      0x0014
  19 #define SXGBE_CORE_HASH_TABLE_REG2      0x0018
  20 #define SXGBE_CORE_HASH_TABLE_REG3      0x001C
  21 #define SXGBE_CORE_HASH_TABLE_REG4      0x0020
  22 #define SXGBE_CORE_HASH_TABLE_REG5      0x0024
  23 #define SXGBE_CORE_HASH_TABLE_REG6      0x0028
  24 #define SXGBE_CORE_HASH_TABLE_REG7      0x002C
  25 
  26 /* EEE-LPI Registers */
  27 #define SXGBE_CORE_LPI_CTRL_STATUS      0x00D0
  28 #define SXGBE_CORE_LPI_TIMER_CTRL       0x00D4
  29 
  30 /* VLAN Specific Registers */
  31 #define SXGBE_CORE_VLAN_TAG_REG         0x0050
  32 #define SXGBE_CORE_VLAN_HASHTAB_REG     0x0058
  33 #define SXGBE_CORE_VLAN_INSCTL_REG      0x0060
  34 #define SXGBE_CORE_VLAN_INNERCTL_REG    0x0064
  35 #define SXGBE_CORE_RX_ETHTYPE_MATCH_REG 0x006C
  36 
  37 /* Flow Contol Registers */
  38 #define SXGBE_CORE_TX_Q0_FLOWCTL_REG    0x0070
  39 #define SXGBE_CORE_TX_Q1_FLOWCTL_REG    0x0074
  40 #define SXGBE_CORE_TX_Q2_FLOWCTL_REG    0x0078
  41 #define SXGBE_CORE_TX_Q3_FLOWCTL_REG    0x007C
  42 #define SXGBE_CORE_TX_Q4_FLOWCTL_REG    0x0080
  43 #define SXGBE_CORE_TX_Q5_FLOWCTL_REG    0x0084
  44 #define SXGBE_CORE_TX_Q6_FLOWCTL_REG    0x0088
  45 #define SXGBE_CORE_TX_Q7_FLOWCTL_REG    0x008C
  46 #define SXGBE_CORE_RX_FLOWCTL_REG       0x0090
  47 #define SXGBE_CORE_RX_CTL0_REG          0x00A0
  48 #define SXGBE_CORE_RX_CTL1_REG          0x00A4
  49 #define SXGBE_CORE_RX_CTL2_REG          0x00A8
  50 #define SXGBE_CORE_RX_CTL3_REG          0x00AC
  51 
  52 #define SXGBE_CORE_RXQ_ENABLE_MASK      0x0003
  53 #define SXGBE_CORE_RXQ_ENABLE           0x0002
  54 #define SXGBE_CORE_RXQ_DISABLE          0x0000
  55 
  56 /* Interrupt Registers */
  57 #define SXGBE_CORE_INT_STATUS_REG       0x00B0
  58 #define SXGBE_CORE_INT_ENABLE_REG       0x00B4
  59 #define SXGBE_CORE_RXTX_ERR_STATUS_REG  0x00B8
  60 #define SXGBE_CORE_PMT_CTL_STATUS_REG   0x00C0
  61 #define SXGBE_CORE_RWK_PKT_FILTER_REG   0x00C4
  62 #define SXGBE_CORE_VERSION_REG          0x0110
  63 #define SXGBE_CORE_DEBUG_REG            0x0114
  64 #define SXGBE_CORE_HW_FEA_REG(index)    (0x011C + index * 4)
  65 
  66 /* SMA(MDIO) module registers */
  67 #define SXGBE_MDIO_SCMD_ADD_REG         0x0200
  68 #define SXGBE_MDIO_SCMD_DATA_REG        0x0204
  69 #define SXGBE_MDIO_CCMD_WADD_REG        0x0208
  70 #define SXGBE_MDIO_CCMD_WDATA_REG       0x020C
  71 #define SXGBE_MDIO_CSCAN_PORT_REG       0x0210
  72 #define SXGBE_MDIO_INT_STATUS_REG       0x0214
  73 #define SXGBE_MDIO_INT_ENABLE_REG       0x0218
  74 #define SXGBE_MDIO_PORT_CONDCON_REG     0x021C
  75 #define SXGBE_MDIO_CLAUSE22_PORT_REG    0x0220
  76 
  77 /* port specific, addr = 0-3 */
  78 #define SXGBE_MDIO_DEV_BASE_REG         0x0230
  79 #define SXGBE_MDIO_PORT_DEV_REG(addr)                   \
  80         (SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x0)
  81 #define SXGBE_MDIO_PORT_LSTATUS_REG(addr)               \
  82         (SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x4)
  83 #define SXGBE_MDIO_PORT_ALIVE_REG(addr)                 \
  84         (SXGBE_MDIO_DEV_BASE_REG + (0x10 * addr) + 0x8)
  85 
  86 #define SXGBE_CORE_GPIO_CTL_REG         0x0278
  87 #define SXGBE_CORE_GPIO_STATUS_REG      0x027C
  88 
  89 /* Address registers for filtering */
  90 #define SXGBE_CORE_ADD_BASE_REG         0x0300
  91 
  92 /* addr = 0-31 */
  93 #define SXGBE_CORE_ADD_HIGHOFFSET(addr)                 \
  94         (SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x0)
  95 #define SXGBE_CORE_ADD_LOWOFFSET(addr)                  \
  96         (SXGBE_CORE_ADD_BASE_REG + (0x8 * addr) + 0x4)
  97 
  98 /* SXGBE MMC registers */
  99 #define SXGBE_MMC_CTL_REG               0x0800
 100 #define SXGBE_MMC_RXINT_STATUS_REG      0x0804
 101 #define SXGBE_MMC_TXINT_STATUS_REG      0x0808
 102 #define SXGBE_MMC_RXINT_ENABLE_REG      0x080C
 103 #define SXGBE_MMC_TXINT_ENABLE_REG      0x0810
 104 
 105 /* TX specific counters */
 106 #define SXGBE_MMC_TXOCTETHI_GBCNT_REG   0x0814
 107 #define SXGBE_MMC_TXOCTETLO_GBCNT_REG   0x0818
 108 #define SXGBE_MMC_TXFRAMELO_GBCNT_REG   0x081C
 109 #define SXGBE_MMC_TXFRAMEHI_GBCNT_REG   0x0820
 110 #define SXGBE_MMC_TXBROADLO_GCNT_REG    0x0824
 111 #define SXGBE_MMC_TXBROADHI_GCNT_REG    0x0828
 112 #define SXGBE_MMC_TXMULTILO_GCNT_REG    0x082C
 113 #define SXGBE_MMC_TXMULTIHI_GCNT_REG    0x0830
 114 #define SXGBE_MMC_TX64LO_GBCNT_REG      0x0834
 115 #define SXGBE_MMC_TX64HI_GBCNT_REG      0x0838
 116 #define SXGBE_MMC_TX65TO127LO_GBCNT_REG         0x083C
 117 #define SXGBE_MMC_TX65TO127HI_GBCNT_REG         0x0840
 118 #define SXGBE_MMC_TX128TO255LO_GBCNT_REG        0x0844
 119 #define SXGBE_MMC_TX128TO255HI_GBCNT_REG        0x0848
 120 #define SXGBE_MMC_TX256TO511LO_GBCNT_REG        0x084C
 121 #define SXGBE_MMC_TX256TO511HI_GBCNT_REG        0x0850
 122 #define SXGBE_MMC_TX512TO1023LO_GBCNT_REG       0x0854
 123 #define SXGBE_MMC_TX512TO1023HI_GBCNT_REG       0x0858
 124 #define SXGBE_MMC_TX1023TOMAXLO_GBCNT_REG       0x085C
 125 #define SXGBE_MMC_TX1023TOMAXHI_GBCNT_REG       0x0860
 126 #define SXGBE_MMC_TXUNICASTLO_GBCNT_REG         0x0864
 127 #define SXGBE_MMC_TXUNICASTHI_GBCNT_REG         0x0868
 128 #define SXGBE_MMC_TXMULTILO_GBCNT_REG           0x086C
 129 #define SXGBE_MMC_TXMULTIHI_GBCNT_REG           0x0870
 130 #define SXGBE_MMC_TXBROADLO_GBCNT_REG           0x0874
 131 #define SXGBE_MMC_TXBROADHI_GBCNT_REG           0x0878
 132 #define SXGBE_MMC_TXUFLWLO_GBCNT_REG            0x087C
 133 #define SXGBE_MMC_TXUFLWHI_GBCNT_REG            0x0880
 134 #define SXGBE_MMC_TXOCTETLO_GCNT_REG    0x0884
 135 #define SXGBE_MMC_TXOCTETHI_GCNT_REG    0x0888
 136 #define SXGBE_MMC_TXFRAMELO_GCNT_REG    0x088C
 137 #define SXGBE_MMC_TXFRAMEHI_GCNT_REG    0x0890
 138 #define SXGBE_MMC_TXPAUSELO_CNT_REG     0x0894
 139 #define SXGBE_MMC_TXPAUSEHI_CNT_REG     0x0898
 140 #define SXGBE_MMC_TXVLANLO_GCNT_REG     0x089C
 141 #define SXGBE_MMC_TXVLANHI_GCNT_REG     0x08A0
 142 
 143 /* RX specific counters */
 144 #define SXGBE_MMC_RXFRAMELO_GBCNT_REG   0x0900
 145 #define SXGBE_MMC_RXFRAMEHI_GBCNT_REG   0x0904
 146 #define SXGBE_MMC_RXOCTETLO_GBCNT_REG   0x0908
 147 #define SXGBE_MMC_RXOCTETHI_GBCNT_REG   0x090C
 148 #define SXGBE_MMC_RXOCTETLO_GCNT_REG    0x0910
 149 #define SXGBE_MMC_RXOCTETHI_GCNT_REG    0x0914
 150 #define SXGBE_MMC_RXBROADLO_GCNT_REG    0x0918
 151 #define SXGBE_MMC_RXBROADHI_GCNT_REG    0x091C
 152 #define SXGBE_MMC_RXMULTILO_GCNT_REG    0x0920
 153 #define SXGBE_MMC_RXMULTIHI_GCNT_REG    0x0924
 154 #define SXGBE_MMC_RXCRCERRLO_REG        0x0928
 155 #define SXGBE_MMC_RXCRCERRHI_REG        0x092C
 156 #define SXGBE_MMC_RXSHORT64BFRAME_ERR_REG       0x0930
 157 #define SXGBE_MMC_RXJABBERERR_REG               0x0934
 158 #define SXGBE_MMC_RXSHORT64BFRAME_COR_REG       0x0938
 159 #define SXGBE_MMC_RXOVERMAXFRAME_COR_REG        0x093C
 160 #define SXGBE_MMC_RX64LO_GBCNT_REG              0x0940
 161 #define SXGBE_MMC_RX64HI_GBCNT_REG              0x0944
 162 #define SXGBE_MMC_RX65TO127LO_GBCNT_REG         0x0948
 163 #define SXGBE_MMC_RX65TO127HI_GBCNT_REG         0x094C
 164 #define SXGBE_MMC_RX128TO255LO_GBCNT_REG        0x0950
 165 #define SXGBE_MMC_RX128TO255HI_GBCNT_REG        0x0954
 166 #define SXGBE_MMC_RX256TO511LO_GBCNT_REG        0x0958
 167 #define SXGBE_MMC_RX256TO511HI_GBCNT_REG        0x095C
 168 #define SXGBE_MMC_RX512TO1023LO_GBCNT_REG       0x0960
 169 #define SXGBE_MMC_RX512TO1023HI_GBCNT_REG       0x0964
 170 #define SXGBE_MMC_RX1023TOMAXLO_GBCNT_REG       0x0968
 171 #define SXGBE_MMC_RX1023TOMAXHI_GBCNT_REG       0x096C
 172 #define SXGBE_MMC_RXUNICASTLO_GCNT_REG          0x0970
 173 #define SXGBE_MMC_RXUNICASTHI_GCNT_REG          0x0974
 174 #define SXGBE_MMC_RXLENERRLO_REG                0x0978
 175 #define SXGBE_MMC_RXLENERRHI_REG                0x097C
 176 #define SXGBE_MMC_RXOUTOFRANGETYPELO_REG        0x0980
 177 #define SXGBE_MMC_RXOUTOFRANGETYPEHI_REG        0x0984
 178 #define SXGBE_MMC_RXPAUSELO_CNT_REG             0x0988
 179 #define SXGBE_MMC_RXPAUSEHI_CNT_REG             0x098C
 180 #define SXGBE_MMC_RXFIFOOVERFLOWLO_GBCNT_REG    0x0990
 181 #define SXGBE_MMC_RXFIFOOVERFLOWHI_GBCNT_REG    0x0994
 182 #define SXGBE_MMC_RXVLANLO_GBCNT_REG            0x0998
 183 #define SXGBE_MMC_RXVLANHI_GBCNT_REG            0x099C
 184 #define SXGBE_MMC_RXWATCHDOG_ERR_REG            0x09A0
 185 
 186 /* L3/L4 function registers */
 187 #define SXGBE_CORE_L34_ADDCTL_REG       0x0C00
 188 #define SXGBE_CORE_L34_DATA_REG         0x0C04
 189 
 190 /* ARP registers */
 191 #define SXGBE_CORE_ARP_ADD_REG          0x0C10
 192 
 193 /* RSS registers */
 194 #define SXGBE_CORE_RSS_CTL_REG          0x0C80
 195 #define SXGBE_CORE_RSS_ADD_REG          0x0C88
 196 #define SXGBE_CORE_RSS_DATA_REG         0x0C8C
 197 
 198 /* RSS control register bits */
 199 #define SXGBE_CORE_RSS_CTL_UDP4TE       BIT(3)
 200 #define SXGBE_CORE_RSS_CTL_TCP4TE       BIT(2)
 201 #define SXGBE_CORE_RSS_CTL_IP2TE        BIT(1)
 202 #define SXGBE_CORE_RSS_CTL_RSSE         BIT(0)
 203 
 204 /* IEEE 1588 registers */
 205 #define SXGBE_CORE_TSTAMP_CTL_REG       0x0D00
 206 #define SXGBE_CORE_SUBSEC_INC_REG       0x0D04
 207 #define SXGBE_CORE_SYSTIME_SEC_REG      0x0D0C
 208 #define SXGBE_CORE_SYSTIME_NSEC_REG     0x0D10
 209 #define SXGBE_CORE_SYSTIME_SECUP_REG    0x0D14
 210 #define SXGBE_CORE_TSTAMP_ADD_REG       0x0D18
 211 #define SXGBE_CORE_SYSTIME_HWORD_REG    0x0D1C
 212 #define SXGBE_CORE_TSTAMP_STATUS_REG    0x0D20
 213 #define SXGBE_CORE_TXTIME_STATUSNSEC_REG 0x0D30
 214 #define SXGBE_CORE_TXTIME_STATUSSEC_REG 0x0D34
 215 
 216 /* Auxiliary registers */
 217 #define SXGBE_CORE_AUX_CTL_REG                   0x0D40
 218 #define SXGBE_CORE_AUX_TSTAMP_NSEC_REG           0x0D48
 219 #define SXGBE_CORE_AUX_TSTAMP_SEC_REG            0x0D4C
 220 #define SXGBE_CORE_AUX_TSTAMP_INGCOR_REG         0x0D50
 221 #define SXGBE_CORE_AUX_TSTAMP_ENGCOR_REG         0x0D54
 222 #define SXGBE_CORE_AUX_TSTAMP_INGCOR_NSEC_REG    0x0D58
 223 #define SXGBE_CORE_AUX_TSTAMP_INGCOR_SUBNSEC_REG 0x0D5C
 224 #define SXGBE_CORE_AUX_TSTAMP_ENGCOR_NSEC_REG    0x0D60
 225 #define SXGBE_CORE_AUX_TSTAMP_ENGCOR_SUBNSEC_REG 0x0D64
 226 
 227 /* PPS registers */
 228 #define SXGBE_CORE_PPS_CTL_REG          0x0D70
 229 #define SXGBE_CORE_PPS_BASE                     0x0D80
 230 
 231 /* addr = 0 - 3 */
 232 #define SXGBE_CORE_PPS_TTIME_SEC_REG(addr)              \
 233         (SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x0)
 234 #define SXGBE_CORE_PPS_TTIME_NSEC_REG(addr)             \
 235         (SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x4)
 236 #define SXGBE_CORE_PPS_INTERVAL_REG(addr)               \
 237         (SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0x8)
 238 #define SXGBE_CORE_PPS_WIDTH_REG(addr)                  \
 239         (SXGBE_CORE_PPS_BASE + (0x10 * addr) + 0xC)
 240 #define SXGBE_CORE_PTO_CTL_REG          0x0DC0
 241 #define SXGBE_CORE_SRCPORT_ITY0_REG     0x0DC4
 242 #define SXGBE_CORE_SRCPORT_ITY1_REG     0x0DC8
 243 #define SXGBE_CORE_SRCPORT_ITY2_REG     0x0DCC
 244 #define SXGBE_CORE_LOGMSG_LEVEL_REG     0x0DD0
 245 
 246 /* SXGBE MTL Registers */
 247 #define SXGBE_MTL_BASE_REG              0x1000
 248 #define SXGBE_MTL_OP_MODE_REG           (SXGBE_MTL_BASE_REG + 0x0000)
 249 #define SXGBE_MTL_DEBUG_CTL_REG         (SXGBE_MTL_BASE_REG + 0x0008)
 250 #define SXGBE_MTL_DEBUG_STATUS_REG      (SXGBE_MTL_BASE_REG + 0x000C)
 251 #define SXGBE_MTL_FIFO_DEBUGDATA_REG    (SXGBE_MTL_BASE_REG + 0x0010)
 252 #define SXGBE_MTL_INT_STATUS_REG        (SXGBE_MTL_BASE_REG + 0x0020)
 253 #define SXGBE_MTL_RXQ_DMAMAP0_REG       (SXGBE_MTL_BASE_REG + 0x0030)
 254 #define SXGBE_MTL_RXQ_DMAMAP1_REG       (SXGBE_MTL_BASE_REG + 0x0034)
 255 #define SXGBE_MTL_RXQ_DMAMAP2_REG       (SXGBE_MTL_BASE_REG + 0x0038)
 256 #define SXGBE_MTL_TX_PRTYMAP0_REG       (SXGBE_MTL_BASE_REG + 0x0040)
 257 #define SXGBE_MTL_TX_PRTYMAP1_REG       (SXGBE_MTL_BASE_REG + 0x0044)
 258 
 259 /* TC/Queue registers, qnum=0-15 */
 260 #define SXGBE_MTL_TC_TXBASE_REG         (SXGBE_MTL_BASE_REG + 0x0100)
 261 #define SXGBE_MTL_TXQ_OPMODE_REG(qnum)                          \
 262         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x00)
 263 #define SXGBE_MTL_SFMODE                BIT(1)
 264 #define SXGBE_MTL_FIFO_LSHIFT           16
 265 #define SXGBE_MTL_ENABLE_QUEUE          0x00000008
 266 #define SXGBE_MTL_TXQ_UNDERFLOW_REG(qnum)                       \
 267         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x04)
 268 #define SXGBE_MTL_TXQ_DEBUG_REG(qnum)                           \
 269         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x08)
 270 #define SXGBE_MTL_TXQ_ETSCTL_REG(qnum)                          \
 271         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x10)
 272 #define SXGBE_MTL_TXQ_ETSSTATUS_REG(qnum)                       \
 273         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x14)
 274 #define SXGBE_MTL_TXQ_QUANTWEIGHT_REG(qnum)                     \
 275         (SXGBE_MTL_TC_TXBASE_REG + (qnum * 0x80) + 0x18)
 276 
 277 #define SXGBE_MTL_TC_RXBASE_REG         0x1140
 278 #define SXGBE_RX_MTL_SFMODE             BIT(5)
 279 #define SXGBE_MTL_RXQ_OPMODE_REG(qnum)                          \
 280         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x00)
 281 #define SXGBE_MTL_RXQ_MISPKTOVERFLOW_REG(qnum)                  \
 282         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x04)
 283 #define SXGBE_MTL_RXQ_DEBUG_REG(qnum)                           \
 284         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x08)
 285 #define SXGBE_MTL_RXQ_CTL_REG(qnum)                             \
 286         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x0C)
 287 #define SXGBE_MTL_RXQ_INTENABLE_REG(qnum)                       \
 288         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x30)
 289 #define SXGBE_MTL_RXQ_INTSTATUS_REG(qnum)                       \
 290         (SXGBE_MTL_TC_RXBASE_REG + (qnum * 0x80) + 0x34)
 291 
 292 /* SXGBE DMA Registers */
 293 #define SXGBE_DMA_BASE_REG              0x3000
 294 #define SXGBE_DMA_MODE_REG              (SXGBE_DMA_BASE_REG + 0x0000)
 295 #define SXGBE_DMA_SOFT_RESET            BIT(0)
 296 #define SXGBE_DMA_SYSBUS_MODE_REG       (SXGBE_DMA_BASE_REG + 0x0004)
 297 #define SXGBE_DMA_AXI_UNDEF_BURST       BIT(0)
 298 #define SXGBE_DMA_ENHACE_ADDR_MODE      BIT(11)
 299 #define SXGBE_DMA_INT_STATUS_REG        (SXGBE_DMA_BASE_REG + 0x0008)
 300 #define SXGBE_DMA_AXI_ARCACHECTL_REG    (SXGBE_DMA_BASE_REG + 0x0010)
 301 #define SXGBE_DMA_AXI_AWCACHECTL_REG    (SXGBE_DMA_BASE_REG + 0x0018)
 302 #define SXGBE_DMA_DEBUG_STATUS0_REG     (SXGBE_DMA_BASE_REG + 0x0020)
 303 #define SXGBE_DMA_DEBUG_STATUS1_REG     (SXGBE_DMA_BASE_REG + 0x0024)
 304 #define SXGBE_DMA_DEBUG_STATUS2_REG     (SXGBE_DMA_BASE_REG + 0x0028)
 305 #define SXGBE_DMA_DEBUG_STATUS3_REG     (SXGBE_DMA_BASE_REG + 0x002C)
 306 #define SXGBE_DMA_DEBUG_STATUS4_REG     (SXGBE_DMA_BASE_REG + 0x0030)
 307 #define SXGBE_DMA_DEBUG_STATUS5_REG     (SXGBE_DMA_BASE_REG + 0x0034)
 308 
 309 /* Channel Registers, cha_num = 0-15 */
 310 #define SXGBE_DMA_CHA_BASE_REG                  \
 311         (SXGBE_DMA_BASE_REG + 0x0100)
 312 #define SXGBE_DMA_CHA_CTL_REG(cha_num)                          \
 313         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x00)
 314 #define SXGBE_DMA_PBL_X8MODE                    BIT(16)
 315 #define SXGBE_DMA_CHA_TXCTL_TSE_ENABLE          BIT(12)
 316 #define SXGBE_DMA_CHA_TXCTL_REG(cha_num)                        \
 317         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x04)
 318 #define SXGBE_DMA_CHA_RXCTL_REG(cha_num)                        \
 319         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x08)
 320 #define SXGBE_DMA_CHA_TXDESC_HADD_REG(cha_num)                  \
 321         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x10)
 322 #define SXGBE_DMA_CHA_TXDESC_LADD_REG(cha_num)                  \
 323         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x14)
 324 #define SXGBE_DMA_CHA_RXDESC_HADD_REG(cha_num)                  \
 325         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x18)
 326 #define SXGBE_DMA_CHA_RXDESC_LADD_REG(cha_num)                  \
 327         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x1C)
 328 #define SXGBE_DMA_CHA_TXDESC_TAILPTR_REG(cha_num)               \
 329         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x24)
 330 #define SXGBE_DMA_CHA_RXDESC_TAILPTR_REG(cha_num)               \
 331         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x2C)
 332 #define SXGBE_DMA_CHA_TXDESC_RINGLEN_REG(cha_num)               \
 333         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x30)
 334 #define SXGBE_DMA_CHA_RXDESC_RINGLEN_REG(cha_num)               \
 335         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x34)
 336 #define SXGBE_DMA_CHA_INT_ENABLE_REG(cha_num)                   \
 337         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x38)
 338 #define SXGBE_DMA_CHA_INT_RXWATCHTMR_REG(cha_num)               \
 339         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x3C)
 340 #define SXGBE_DMA_CHA_TXDESC_CURADDLO_REG(cha_num)              \
 341         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x44)
 342 #define SXGBE_DMA_CHA_RXDESC_CURADDLO_REG(cha_num)              \
 343         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x4C)
 344 #define SXGBE_DMA_CHA_CURTXBUF_ADDHI_REG(cha_num)               \
 345         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x50)
 346 #define SXGBE_DMA_CHA_CURTXBUF_ADDLO_REG(cha_num)               \
 347         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x54)
 348 #define SXGBE_DMA_CHA_CURRXBUF_ADDHI_REG(cha_num)               \
 349         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x58)
 350 #define SXGBE_DMA_CHA_CURRXBUF_ADDLO_REG(cha_num)               \
 351         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x5C)
 352 #define SXGBE_DMA_CHA_STATUS_REG(cha_num)                       \
 353         (SXGBE_DMA_CHA_BASE_REG + (cha_num * 0x80) + 0x60)
 354 
 355 /* TX DMA control register specific */
 356 #define SXGBE_TX_START_DMA      BIT(0)
 357 
 358 /* sxgbe tx configuration register bitfields */
 359 #define SXGBE_SPEED_10G         0x0
 360 #define SXGBE_SPEED_2_5G        0x1
 361 #define SXGBE_SPEED_1G          0x2
 362 #define SXGBE_SPEED_LSHIFT      29
 363 
 364 #define SXGBE_TX_ENABLE         BIT(0)
 365 #define SXGBE_TX_DISDIC_ALGO    BIT(1)
 366 #define SXGBE_TX_JABBER_DISABLE BIT(16)
 367 
 368 /* sxgbe rx configuration register bitfields */
 369 #define SXGBE_RX_ENABLE         BIT(0)
 370 #define SXGBE_RX_ACS_ENABLE             BIT(1)
 371 #define SXGBE_RX_WATCHDOG_DISABLE       BIT(7)
 372 #define SXGBE_RX_JUMBPKT_ENABLE         BIT(8)
 373 #define SXGBE_RX_CSUMOFFLOAD_ENABLE     BIT(9)
 374 #define SXGBE_RX_LOOPBACK_ENABLE        BIT(10)
 375 #define SXGBE_RX_ARPOFFLOAD_ENABLE      BIT(31)
 376 
 377 /* sxgbe vlan Tag Register bitfields */
 378 #define SXGBE_VLAN_SVLAN_ENABLE         BIT(18)
 379 #define SXGBE_VLAN_DOUBLEVLAN_ENABLE    BIT(26)
 380 #define SXGBE_VLAN_INNERVLAN_ENABLE     BIT(27)
 381 
 382 /* XMAC VLAN Tag Inclusion Register(0x0060) bitfields
 383  * Below fields same for  Inner VLAN Tag Inclusion
 384  * Register(0x0064) register
 385  */
 386 enum vlan_tag_ctl_tx {
 387         VLAN_TAG_TX_NOP,
 388         VLAN_TAG_TX_DEL,
 389         VLAN_TAG_TX_INSERT,
 390         VLAN_TAG_TX_REPLACE
 391 };
 392 #define SXGBE_VLAN_PRTY_CTL     BIT(18)
 393 #define SXGBE_VLAN_CSVL_CTL     BIT(19)
 394 
 395 /* SXGBE TX Q Flow Control Register bitfields */
 396 #define SXGBE_TX_FLOW_CTL_FCB   BIT(0)
 397 #define SXGBE_TX_FLOW_CTL_TFB   BIT(1)
 398 
 399 /* SXGBE RX Q Flow Control Register bitfields */
 400 #define SXGBE_RX_FLOW_CTL_ENABLE        BIT(0)
 401 #define SXGBE_RX_UNICAST_DETECT         BIT(1)
 402 #define SXGBE_RX_PRTYFLOW_CTL_ENABLE    BIT(8)
 403 
 404 /* sxgbe rx Q control0 register bitfields */
 405 #define SXGBE_RX_Q_ENABLE       0x2
 406 
 407 /* SXGBE hardware features bitfield specific */
 408 /* Capability Register 0 */
 409 #define SXGBE_HW_FEAT_GMII(cap)                 ((cap & 0x00000002) >> 1)
 410 #define SXGBE_HW_FEAT_VLAN_HASH_FILTER(cap)     ((cap & 0x00000010) >> 4)
 411 #define SXGBE_HW_FEAT_SMA(cap)                  ((cap & 0x00000020) >> 5)
 412 #define SXGBE_HW_FEAT_PMT_TEMOTE_WOP(cap)       ((cap & 0x00000040) >> 6)
 413 #define SXGBE_HW_FEAT_PMT_MAGIC_PKT(cap)        ((cap & 0x00000080) >> 7)
 414 #define SXGBE_HW_FEAT_RMON(cap)                 ((cap & 0x00000100) >> 8)
 415 #define SXGBE_HW_FEAT_ARP_OFFLOAD(cap)          ((cap & 0x00000200) >> 9)
 416 #define SXGBE_HW_FEAT_IEEE1500_2008(cap)        ((cap & 0x00001000) >> 12)
 417 #define SXGBE_HW_FEAT_EEE(cap)                  ((cap & 0x00002000) >> 13)
 418 #define SXGBE_HW_FEAT_TX_CSUM_OFFLOAD(cap)      ((cap & 0x00004000) >> 14)
 419 #define SXGBE_HW_FEAT_RX_CSUM_OFFLOAD(cap)      ((cap & 0x00010000) >> 16)
 420 #define SXGBE_HW_FEAT_MACADDR_COUNT(cap)        ((cap & 0x007C0000) >> 18)
 421 #define SXGBE_HW_FEAT_TSTMAP_SRC(cap)           ((cap & 0x06000000) >> 25)
 422 #define SXGBE_HW_FEAT_SRCADDR_VLAN(cap)         ((cap & 0x08000000) >> 27)
 423 
 424 /* Capability Register 1 */
 425 #define SXGBE_HW_FEAT_RX_FIFO_SIZE(cap)         ((cap & 0x0000001F))
 426 #define SXGBE_HW_FEAT_TX_FIFO_SIZE(cap)         ((cap & 0x000007C0) >> 6)
 427 #define SXGBE_HW_FEAT_IEEE1588_HWORD(cap)       ((cap & 0x00002000) >> 13)
 428 #define SXGBE_HW_FEAT_DCB(cap)                  ((cap & 0x00010000) >> 16)
 429 #define SXGBE_HW_FEAT_SPLIT_HDR(cap)            ((cap & 0x00020000) >> 17)
 430 #define SXGBE_HW_FEAT_TSO(cap)                  ((cap & 0x00040000) >> 18)
 431 #define SXGBE_HW_FEAT_DEBUG_MEM_IFACE(cap)      ((cap & 0x00080000) >> 19)
 432 #define SXGBE_HW_FEAT_RSS(cap)                  ((cap & 0x00100000) >> 20)
 433 #define SXGBE_HW_FEAT_HASH_TABLE_SIZE(cap)      ((cap & 0x03000000) >> 24)
 434 #define SXGBE_HW_FEAT_L3L4_FILTER_NUM(cap)      ((cap & 0x78000000) >> 27)
 435 
 436 /* Capability Register 2 */
 437 #define SXGBE_HW_FEAT_RX_MTL_QUEUES(cap)        ((cap & 0x0000000F))
 438 #define SXGBE_HW_FEAT_TX_MTL_QUEUES(cap)        ((cap & 0x000003C0) >> 6)
 439 #define SXGBE_HW_FEAT_RX_DMA_CHANNELS(cap)      ((cap & 0x0000F000) >> 12)
 440 #define SXGBE_HW_FEAT_TX_DMA_CHANNELS(cap)      ((cap & 0x003C0000) >> 18)
 441 #define SXGBE_HW_FEAT_PPS_OUTPUTS(cap)          ((cap & 0x07000000) >> 24)
 442 #define SXGBE_HW_FEAT_AUX_SNAPSHOTS(cap)        ((cap & 0x70000000) >> 28)
 443 
 444 /* DMAchannel interrupt enable specific */
 445 /* DMA Normal interrupt */
 446 #define SXGBE_DMA_INT_ENA_NIE   BIT(16) /* Normal Summary */
 447 #define SXGBE_DMA_INT_ENA_TIE   BIT(0)  /* Transmit Interrupt */
 448 #define SXGBE_DMA_INT_ENA_TUE   BIT(2)  /* Transmit Buffer Unavailable */
 449 #define SXGBE_DMA_INT_ENA_RIE   BIT(6)  /* Receive Interrupt */
 450 
 451 #define SXGBE_DMA_INT_NORMAL                                    \
 452         (SXGBE_DMA_INT_ENA_NIE | SXGBE_DMA_INT_ENA_RIE |        \
 453          SXGBE_DMA_INT_ENA_TIE | SXGBE_DMA_INT_ENA_TUE)
 454 
 455 /* DMA Abnormal interrupt */
 456 #define SXGBE_DMA_INT_ENA_AIE   BIT(15) /* Abnormal Summary */
 457 #define SXGBE_DMA_INT_ENA_TSE   BIT(1)  /* Transmit Stopped */
 458 #define SXGBE_DMA_INT_ENA_RUE   BIT(7)  /* Receive Buffer Unavailable */
 459 #define SXGBE_DMA_INT_ENA_RSE   BIT(8)  /* Receive Stopped */
 460 #define SXGBE_DMA_INT_ENA_FBE   BIT(12) /* Fatal Bus Error */
 461 #define SXGBE_DMA_INT_ENA_CDEE  BIT(13) /* Context Descriptor Error */
 462 
 463 #define SXGBE_DMA_INT_ABNORMAL                                  \
 464         (SXGBE_DMA_INT_ENA_AIE | SXGBE_DMA_INT_ENA_TSE |        \
 465          SXGBE_DMA_INT_ENA_RUE | SXGBE_DMA_INT_ENA_RSE |        \
 466          SXGBE_DMA_INT_ENA_FBE | SXGBE_DMA_INT_ENA_CDEE)
 467 
 468 #define SXGBE_DMA_ENA_INT       (SXGBE_DMA_INT_NORMAL | SXGBE_DMA_INT_ABNORMAL)
 469 
 470 /* DMA channel interrupt status specific */
 471 #define SXGBE_DMA_INT_STATUS_REB2       BIT(21)
 472 #define SXGBE_DMA_INT_STATUS_REB1       BIT(20)
 473 #define SXGBE_DMA_INT_STATUS_REB0       BIT(19)
 474 #define SXGBE_DMA_INT_STATUS_TEB2       BIT(18)
 475 #define SXGBE_DMA_INT_STATUS_TEB1       BIT(17)
 476 #define SXGBE_DMA_INT_STATUS_TEB0       BIT(16)
 477 #define SXGBE_DMA_INT_STATUS_NIS        BIT(15)
 478 #define SXGBE_DMA_INT_STATUS_AIS        BIT(14)
 479 #define SXGBE_DMA_INT_STATUS_CTXTERR    BIT(13)
 480 #define SXGBE_DMA_INT_STATUS_FBE        BIT(12)
 481 #define SXGBE_DMA_INT_STATUS_RPS        BIT(8)
 482 #define SXGBE_DMA_INT_STATUS_RBU        BIT(7)
 483 #define SXGBE_DMA_INT_STATUS_RI         BIT(6)
 484 #define SXGBE_DMA_INT_STATUS_TBU        BIT(2)
 485 #define SXGBE_DMA_INT_STATUS_TPS        BIT(1)
 486 #define SXGBE_DMA_INT_STATUS_TI         BIT(0)
 487 
 488 #endif /* __SXGBE_REGMAP_H__ */

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