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  20 #ifndef __IBM_NEWEMAC_H
  21 #define __IBM_NEWEMAC_H
  22 
  23 #include <linux/types.h>
  24 #include <linux/phy.h>
  25 
  26 
  27 struct emac_regs {
  28         
  29         u32 mr0;                        
  30         u32 mr1;                        
  31         u32 tmr0;                       
  32         u32 tmr1;                       
  33         u32 rmr;                        
  34         u32 isr;                        
  35         u32 iser;                       
  36         u32 iahr;                       
  37         u32 ialr;                       
  38         u32 vtpid;                      
  39         u32 vtci;                       
  40         u32 ptr;                        
  41         union {
  42                 
  43                 struct {
  44                         u32 iaht1;      
  45                         u32 iaht2;      
  46                         u32 iaht3;      
  47                         u32 iaht4;      
  48                         u32 gaht1;      
  49                         u32 gaht2;      
  50                         u32 gaht3;      
  51                         u32 gaht4;      
  52                 } emac4;
  53                 
  54                 struct {
  55                         u32 mahr;       
  56                         u32 malr;       
  57                         u32 mmahr;      
  58                         u32 mmalr;      
  59                         u32 rsvd0[4];
  60                 } emac4sync;
  61         } u0;
  62         
  63         u32 lsah;
  64         u32 lsal;
  65         u32 ipgvr;                      
  66         u32 stacr;                      
  67         u32 trtr;                       
  68         u32 rwmr;                       
  69         u32 octx;
  70         u32 ocrx;
  71         union {
  72                 
  73                 struct {
  74                         u32 ipcr;
  75                 } emac4;
  76                 
  77                 struct {
  78                         u32 rsvd1;
  79                         u32 revid;
  80                         u32 rsvd2[2];
  81                         u32 iaht1;      
  82                         u32 iaht2;      
  83                         u32 iaht3;      
  84                         u32 iaht4;      
  85                         u32 iaht5;      
  86                         u32 iaht6;      
  87                         u32 iaht7;      
  88                         u32 iaht8;      
  89                         u32 gaht1;      
  90                         u32 gaht2;      
  91                         u32 gaht3;      
  92                         u32 gaht4;      
  93                         u32 gaht5;      
  94                         u32 gaht6;      
  95                         u32 gaht7;      
  96                         u32 gaht8;      
  97                         u32 tpc;        
  98                 } emac4sync;
  99         } u1;
 100 };
 101 
 102 
 103 #define EMAC_MR0_RXI                    0x80000000
 104 #define EMAC_MR0_TXI                    0x40000000
 105 #define EMAC_MR0_SRST                   0x20000000
 106 #define EMAC_MR0_TXE                    0x10000000
 107 #define EMAC_MR0_RXE                    0x08000000
 108 #define EMAC_MR0_WKE                    0x04000000
 109 
 110 
 111 #define EMAC_MR1_FDE                    0x80000000
 112 #define EMAC_MR1_ILE                    0x40000000
 113 #define EMAC_MR1_VLE                    0x20000000
 114 #define EMAC_MR1_EIFC                   0x10000000
 115 #define EMAC_MR1_APP                    0x08000000
 116 #define EMAC_MR1_IST                    0x01000000
 117 
 118 #define EMAC_MR1_MF_MASK                0x00c00000
 119 #define EMAC_MR1_MF_10                  0x00000000
 120 #define EMAC_MR1_MF_100                 0x00400000
 121 #define EMAC_MR1_MF_1000                0x00800000
 122 #define EMAC_MR1_MF_1000GPCS            0x00c00000
 123 #define EMAC_MR1_MF_IPPA(id)            (((id) & 0x1f) << 6)
 124 
 125 #define EMAC_MR1_RFS_4K                 0x00300000
 126 #define EMAC_MR1_RFS_16K                0x00000000
 127 #define EMAC_MR1_TFS_2K                 0x00080000
 128 #define EMAC_MR1_TR0_MULT               0x00008000
 129 #define EMAC_MR1_JPSM                   0x00000000
 130 #define EMAC_MR1_MWSW_001               0x00000000
 131 #define EMAC_MR1_BASE(opb)              (EMAC_MR1_TFS_2K | EMAC_MR1_TR0_MULT)
 132 
 133 
 134 #define EMAC4_MR1_RFS_2K                0x00100000
 135 #define EMAC4_MR1_RFS_4K                0x00180000
 136 #define EMAC4_MR1_RFS_8K                0x00200000
 137 #define EMAC4_MR1_RFS_16K               0x00280000
 138 #define EMAC4_MR1_TFS_2K                0x00020000
 139 #define EMAC4_MR1_TFS_4K                0x00030000
 140 #define EMAC4_MR1_TFS_8K                0x00040000
 141 #define EMAC4_MR1_TFS_16K               0x00050000
 142 #define EMAC4_MR1_TR                    0x00008000
 143 #define EMAC4_MR1_MWSW_001              0x00001000
 144 #define EMAC4_MR1_JPSM                  0x00000800
 145 #define EMAC4_MR1_OBCI_MASK             0x00000038
 146 #define EMAC4_MR1_OBCI_50               0x00000000
 147 #define EMAC4_MR1_OBCI_66               0x00000008
 148 #define EMAC4_MR1_OBCI_83               0x00000010
 149 #define EMAC4_MR1_OBCI_100              0x00000018
 150 #define EMAC4_MR1_OBCI_100P             0x00000020
 151 #define EMAC4_MR1_OBCI(freq)            ((freq) <= 50  ? EMAC4_MR1_OBCI_50 : \
 152                                          (freq) <= 66  ? EMAC4_MR1_OBCI_66 : \
 153                                          (freq) <= 83  ? EMAC4_MR1_OBCI_83 : \
 154                                          (freq) <= 100 ? EMAC4_MR1_OBCI_100 : \
 155                                                 EMAC4_MR1_OBCI_100P)
 156 
 157 
 158 #define EMAC_TMR0_GNP                   0x80000000
 159 #define EMAC_TMR0_DEFAULT               0x00000000
 160 #define EMAC4_TMR0_TFAE_2_32            0x00000001
 161 #define EMAC4_TMR0_TFAE_4_64            0x00000002
 162 #define EMAC4_TMR0_TFAE_8_128           0x00000003
 163 #define EMAC4_TMR0_TFAE_16_256          0x00000004
 164 #define EMAC4_TMR0_TFAE_32_512          0x00000005
 165 #define EMAC4_TMR0_TFAE_64_1024         0x00000006
 166 #define EMAC4_TMR0_TFAE_128_2048        0x00000007
 167 #define EMAC4_TMR0_DEFAULT              EMAC4_TMR0_TFAE_2_32
 168 #define EMAC_TMR0_XMIT                  (EMAC_TMR0_GNP | EMAC_TMR0_DEFAULT)
 169 #define EMAC4_TMR0_XMIT                 (EMAC_TMR0_GNP | EMAC4_TMR0_DEFAULT)
 170 
 171 
 172 
 173 #define EMAC_TMR1(l,h)                  (((l) << 27) | (((h) & 0xff) << 16))
 174 #define EMAC4_TMR1(l,h)                 (((l) << 27) | (((h) & 0x3ff) << 14))
 175 
 176 
 177 #define EMAC_RMR_SP                     0x80000000
 178 #define EMAC_RMR_SFCS                   0x40000000
 179 #define EMAC_RMR_RRP                    0x20000000
 180 #define EMAC_RMR_RFP                    0x10000000
 181 #define EMAC_RMR_ROP                    0x08000000
 182 #define EMAC_RMR_RPIR                   0x04000000
 183 #define EMAC_RMR_PPP                    0x02000000
 184 #define EMAC_RMR_PME                    0x01000000
 185 #define EMAC_RMR_PMME                   0x00800000
 186 #define EMAC_RMR_IAE                    0x00400000
 187 #define EMAC_RMR_MIAE                   0x00200000
 188 #define EMAC_RMR_BAE                    0x00100000
 189 #define EMAC_RMR_MAE                    0x00080000
 190 #define EMAC_RMR_BASE                   0x00000000
 191 #define EMAC4_RMR_RFAF_2_32             0x00000001
 192 #define EMAC4_RMR_RFAF_4_64             0x00000002
 193 #define EMAC4_RMR_RFAF_8_128            0x00000003
 194 #define EMAC4_RMR_RFAF_16_256           0x00000004
 195 #define EMAC4_RMR_RFAF_32_512           0x00000005
 196 #define EMAC4_RMR_RFAF_64_1024          0x00000006
 197 #define EMAC4_RMR_RFAF_128_2048         0x00000007
 198 #define EMAC4_RMR_BASE                  EMAC4_RMR_RFAF_128_2048
 199 #define EMAC4_RMR_MJS_MASK              0x0001fff8
 200 #define EMAC4_RMR_MJS(s)                (((s) << 3) & EMAC4_RMR_MJS_MASK)
 201 
 202 
 203 #define EMAC4_ISR_TXPE                  0x20000000
 204 #define EMAC4_ISR_RXPE                  0x10000000
 205 #define EMAC4_ISR_TXUE                  0x08000000
 206 #define EMAC4_ISR_RXOE                  0x04000000
 207 #define EMAC_ISR_OVR                    0x02000000
 208 #define EMAC_ISR_PP                     0x01000000
 209 #define EMAC_ISR_BP                     0x00800000
 210 #define EMAC_ISR_RP                     0x00400000
 211 #define EMAC_ISR_SE                     0x00200000
 212 #define EMAC_ISR_ALE                    0x00100000
 213 #define EMAC_ISR_BFCS                   0x00080000
 214 #define EMAC_ISR_PTLE                   0x00040000
 215 #define EMAC_ISR_ORE                    0x00020000
 216 #define EMAC_ISR_IRE                    0x00010000
 217 #define EMAC_ISR_SQE                    0x00000080
 218 #define EMAC_ISR_TE                     0x00000040
 219 #define EMAC_ISR_MOS                    0x00000002
 220 #define EMAC_ISR_MOF                    0x00000001
 221 
 222 
 223 #define EMAC_STACR_PHYD_MASK            0xffff
 224 #define EMAC_STACR_PHYD_SHIFT           16
 225 #define EMAC_STACR_OC                   0x00008000
 226 #define EMAC_STACR_PHYE                 0x00004000
 227 #define EMAC_STACR_STAC_MASK            0x00003000
 228 #define EMAC_STACR_STAC_READ            0x00001000
 229 #define EMAC_STACR_STAC_WRITE           0x00002000
 230 #define EMAC_STACR_OPBC_MASK            0x00000C00
 231 #define EMAC_STACR_OPBC_50              0x00000000
 232 #define EMAC_STACR_OPBC_66              0x00000400
 233 #define EMAC_STACR_OPBC_83              0x00000800
 234 #define EMAC_STACR_OPBC_100             0x00000C00
 235 #define EMAC_STACR_OPBC(freq)           ((freq) <= 50 ? EMAC_STACR_OPBC_50 : \
 236                                          (freq) <= 66 ? EMAC_STACR_OPBC_66 : \
 237                                          (freq) <= 83 ? EMAC_STACR_OPBC_83 : EMAC_STACR_OPBC_100)
 238 #define EMAC_STACR_BASE(opb)            EMAC_STACR_OPBC(opb)
 239 #define EMAC4_STACR_BASE(opb)           0x00000000
 240 #define EMAC_STACR_PCDA_MASK            0x1f
 241 #define EMAC_STACR_PCDA_SHIFT           5
 242 #define EMAC_STACR_PRA_MASK             0x1f
 243 #define EMACX_STACR_STAC_MASK           0x00003800
 244 #define EMACX_STACR_STAC_READ           0x00001000
 245 #define EMACX_STACR_STAC_WRITE          0x00000800
 246 #define EMACX_STACR_STAC_IND_ADDR       0x00002000
 247 #define EMACX_STACR_STAC_IND_READ       0x00003800
 248 #define EMACX_STACR_STAC_IND_READINC    0x00003000
 249 #define EMACX_STACR_STAC_IND_WRITE      0x00002800
 250 
 251 
 252 
 253 #define EMAC_TRTR_SHIFT_EMAC4           24
 254 #define EMAC_TRTR_SHIFT         27
 255 
 256 
 257 #define EMAC_TX_CTRL_GFCS               0x0200
 258 #define EMAC_TX_CTRL_GP                 0x0100
 259 #define EMAC_TX_CTRL_ISA                0x0080
 260 #define EMAC_TX_CTRL_RSA                0x0040
 261 #define EMAC_TX_CTRL_IVT                0x0020
 262 #define EMAC_TX_CTRL_RVT                0x0010
 263 #define EMAC_TX_CTRL_TAH_CSUM           0x000e
 264 
 265 
 266 #define EMAC_TX_ST_BFCS                 0x0200
 267 #define EMAC_TX_ST_LCS                  0x0080
 268 #define EMAC_TX_ST_ED                   0x0040
 269 #define EMAC_TX_ST_EC                   0x0020
 270 #define EMAC_TX_ST_LC                   0x0010
 271 #define EMAC_TX_ST_MC                   0x0008
 272 #define EMAC_TX_ST_SC                   0x0004
 273 #define EMAC_TX_ST_UR                   0x0002
 274 #define EMAC_TX_ST_SQE                  0x0001
 275 #define EMAC_IS_BAD_TX                  (EMAC_TX_ST_LCS | EMAC_TX_ST_ED | \
 276                                          EMAC_TX_ST_EC | EMAC_TX_ST_LC | \
 277                                          EMAC_TX_ST_MC | EMAC_TX_ST_UR)
 278 #define EMAC_IS_BAD_TX_TAH              (EMAC_TX_ST_LCS | EMAC_TX_ST_ED | \
 279                                          EMAC_TX_ST_EC | EMAC_TX_ST_LC)
 280 
 281 
 282 #define EMAC_RX_ST_OE                   0x0200
 283 #define EMAC_RX_ST_PP                   0x0100
 284 #define EMAC_RX_ST_BP                   0x0080
 285 #define EMAC_RX_ST_RP                   0x0040
 286 #define EMAC_RX_ST_SE                   0x0020
 287 #define EMAC_RX_ST_AE                   0x0010
 288 #define EMAC_RX_ST_BFCS                 0x0008
 289 #define EMAC_RX_ST_PTL                  0x0004
 290 #define EMAC_RX_ST_ORE                  0x0002
 291 #define EMAC_RX_ST_IRE                  0x0001
 292 #define EMAC_RX_TAH_BAD_CSUM            0x0003
 293 #define EMAC_BAD_RX_MASK                (EMAC_RX_ST_OE | EMAC_RX_ST_BP | \
 294                                          EMAC_RX_ST_RP | EMAC_RX_ST_SE | \
 295                                          EMAC_RX_ST_AE | EMAC_RX_ST_BFCS | \
 296                                          EMAC_RX_ST_PTL | EMAC_RX_ST_ORE | \
 297                                          EMAC_RX_ST_IRE )
 298 #endif