Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2005-2006 Atmel Corporation |
| 3 | * |
Wolfgang Denk | d79de1d | 2013-07-08 09:37:19 +0200 | [diff] [blame] | 4 | * SPDX-License-Identifier: GPL-2.0+ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 5 | */ |
| 6 | #ifndef __DRIVERS_MACB_H__ |
| 7 | #define __DRIVERS_MACB_H__ |
| 8 | |
| 9 | /* MACB register offsets */ |
| 10 | #define MACB_NCR 0x0000 |
| 11 | #define MACB_NCFGR 0x0004 |
| 12 | #define MACB_NSR 0x0008 |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 13 | #define GEM_UR 0x000c |
Wilson Lee | 41d6d1e | 2017-08-22 20:25:07 -0700 | [diff] [blame] | 14 | #define MACB_DMACFG 0x0010 |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 15 | #define MACB_TSR 0x0014 |
| 16 | #define MACB_RBQP 0x0018 |
| 17 | #define MACB_TBQP 0x001c |
| 18 | #define MACB_RSR 0x0020 |
| 19 | #define MACB_ISR 0x0024 |
| 20 | #define MACB_IER 0x0028 |
| 21 | #define MACB_IDR 0x002c |
| 22 | #define MACB_IMR 0x0030 |
| 23 | #define MACB_MAN 0x0034 |
| 24 | #define MACB_PTR 0x0038 |
| 25 | #define MACB_PFR 0x003c |
| 26 | #define MACB_FTO 0x0040 |
| 27 | #define MACB_SCF 0x0044 |
| 28 | #define MACB_MCF 0x0048 |
| 29 | #define MACB_FRO 0x004c |
| 30 | #define MACB_FCSE 0x0050 |
| 31 | #define MACB_ALE 0x0054 |
| 32 | #define MACB_DTF 0x0058 |
| 33 | #define MACB_LCOL 0x005c |
| 34 | #define MACB_EXCOL 0x0060 |
| 35 | #define MACB_TUND 0x0064 |
| 36 | #define MACB_CSE 0x0068 |
| 37 | #define MACB_RRE 0x006c |
| 38 | #define MACB_ROVR 0x0070 |
| 39 | #define MACB_RSE 0x0074 |
| 40 | #define MACB_ELE 0x0078 |
| 41 | #define MACB_RJA 0x007c |
| 42 | #define MACB_USF 0x0080 |
| 43 | #define MACB_STE 0x0084 |
| 44 | #define MACB_RLE 0x0088 |
| 45 | #define MACB_TPF 0x008c |
| 46 | #define MACB_HRB 0x0090 |
| 47 | #define MACB_HRT 0x0094 |
| 48 | #define MACB_SA1B 0x0098 |
| 49 | #define MACB_SA1T 0x009c |
| 50 | #define MACB_SA2B 0x00a0 |
| 51 | #define MACB_SA2T 0x00a4 |
| 52 | #define MACB_SA3B 0x00a8 |
| 53 | #define MACB_SA3T 0x00ac |
| 54 | #define MACB_SA4B 0x00b0 |
| 55 | #define MACB_SA4T 0x00b4 |
| 56 | #define MACB_TID 0x00b8 |
| 57 | #define MACB_TPQ 0x00bc |
| 58 | #define MACB_USRIO 0x00c0 |
| 59 | #define MACB_WOL 0x00c4 |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 60 | #define MACB_MID 0x00fc |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 61 | |
Bo Shen | 0e6624a | 2013-09-18 15:07:44 +0800 | [diff] [blame] | 62 | /* GEM specific register offsets */ |
| 63 | #define GEM_DCFG1 0x0280 |
Wu, Josh | 012d68d | 2015-06-03 16:45:44 +0800 | [diff] [blame] | 64 | #define GEM_DCFG6 0x0294 |
| 65 | |
| 66 | #define MACB_MAX_QUEUES 8 |
| 67 | |
| 68 | /* GEM specific multi queues register offset */ |
| 69 | /* hw_q can be 0~7 */ |
| 70 | #define GEM_TBQP(hw_q) (0x0440 + ((hw_q) << 2)) |
Bo Shen | 0e6624a | 2013-09-18 15:07:44 +0800 | [diff] [blame] | 71 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 72 | /* Bitfields in NCR */ |
| 73 | #define MACB_LB_OFFSET 0 |
| 74 | #define MACB_LB_SIZE 1 |
| 75 | #define MACB_LLB_OFFSET 1 |
| 76 | #define MACB_LLB_SIZE 1 |
| 77 | #define MACB_RE_OFFSET 2 |
| 78 | #define MACB_RE_SIZE 1 |
| 79 | #define MACB_TE_OFFSET 3 |
| 80 | #define MACB_TE_SIZE 1 |
| 81 | #define MACB_MPE_OFFSET 4 |
| 82 | #define MACB_MPE_SIZE 1 |
| 83 | #define MACB_CLRSTAT_OFFSET 5 |
| 84 | #define MACB_CLRSTAT_SIZE 1 |
| 85 | #define MACB_INCSTAT_OFFSET 6 |
| 86 | #define MACB_INCSTAT_SIZE 1 |
| 87 | #define MACB_WESTAT_OFFSET 7 |
| 88 | #define MACB_WESTAT_SIZE 1 |
| 89 | #define MACB_BP_OFFSET 8 |
| 90 | #define MACB_BP_SIZE 1 |
| 91 | #define MACB_TSTART_OFFSET 9 |
| 92 | #define MACB_TSTART_SIZE 1 |
| 93 | #define MACB_THALT_OFFSET 10 |
| 94 | #define MACB_THALT_SIZE 1 |
| 95 | #define MACB_NCR_TPF_OFFSET 11 |
| 96 | #define MACB_NCR_TPF_SIZE 1 |
| 97 | #define MACB_TZQ_OFFSET 12 |
| 98 | #define MACB_TZQ_SIZE 1 |
| 99 | |
| 100 | /* Bitfields in NCFGR */ |
| 101 | #define MACB_SPD_OFFSET 0 |
| 102 | #define MACB_SPD_SIZE 1 |
| 103 | #define MACB_FD_OFFSET 1 |
| 104 | #define MACB_FD_SIZE 1 |
| 105 | #define MACB_BIT_RATE_OFFSET 2 |
| 106 | #define MACB_BIT_RATE_SIZE 1 |
| 107 | #define MACB_JFRAME_OFFSET 3 |
| 108 | #define MACB_JFRAME_SIZE 1 |
| 109 | #define MACB_CAF_OFFSET 4 |
| 110 | #define MACB_CAF_SIZE 1 |
| 111 | #define MACB_NBC_OFFSET 5 |
| 112 | #define MACB_NBC_SIZE 1 |
| 113 | #define MACB_NCFGR_MTI_OFFSET 6 |
| 114 | #define MACB_NCFGR_MTI_SIZE 1 |
| 115 | #define MACB_UNI_OFFSET 7 |
| 116 | #define MACB_UNI_SIZE 1 |
| 117 | #define MACB_BIG_OFFSET 8 |
| 118 | #define MACB_BIG_SIZE 1 |
| 119 | #define MACB_EAE_OFFSET 9 |
| 120 | #define MACB_EAE_SIZE 1 |
| 121 | #define MACB_CLK_OFFSET 10 |
| 122 | #define MACB_CLK_SIZE 2 |
| 123 | #define MACB_RTY_OFFSET 12 |
| 124 | #define MACB_RTY_SIZE 1 |
| 125 | #define MACB_PAE_OFFSET 13 |
| 126 | #define MACB_PAE_SIZE 1 |
| 127 | #define MACB_RBOF_OFFSET 14 |
| 128 | #define MACB_RBOF_SIZE 2 |
| 129 | #define MACB_RLCE_OFFSET 16 |
| 130 | #define MACB_RLCE_SIZE 1 |
| 131 | #define MACB_DRFCS_OFFSET 17 |
| 132 | #define MACB_DRFCS_SIZE 1 |
| 133 | #define MACB_EFRHD_OFFSET 18 |
| 134 | #define MACB_EFRHD_SIZE 1 |
| 135 | #define MACB_IRXFCS_OFFSET 19 |
| 136 | #define MACB_IRXFCS_SIZE 1 |
| 137 | |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 138 | #define GEM_GBE_OFFSET 10 |
| 139 | #define GEM_GBE_SIZE 1 |
| 140 | #define GEM_CLK_OFFSET 18 |
| 141 | #define GEM_CLK_SIZE 3 |
| 142 | #define GEM_DBW_OFFSET 21 |
| 143 | #define GEM_DBW_SIZE 2 |
| 144 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 145 | /* Bitfields in NSR */ |
| 146 | #define MACB_NSR_LINK_OFFSET 0 |
| 147 | #define MACB_NSR_LINK_SIZE 1 |
| 148 | #define MACB_MDIO_OFFSET 1 |
| 149 | #define MACB_MDIO_SIZE 1 |
| 150 | #define MACB_IDLE_OFFSET 2 |
| 151 | #define MACB_IDLE_SIZE 1 |
| 152 | |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 153 | /* Bitfields in UR */ |
| 154 | #define GEM_RGMII_OFFSET 0 |
| 155 | #define GEM_RGMII_SIZE 1 |
| 156 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 157 | /* Bitfields in TSR */ |
| 158 | #define MACB_UBR_OFFSET 0 |
| 159 | #define MACB_UBR_SIZE 1 |
| 160 | #define MACB_COL_OFFSET 1 |
| 161 | #define MACB_COL_SIZE 1 |
| 162 | #define MACB_TSR_RLE_OFFSET 2 |
| 163 | #define MACB_TSR_RLE_SIZE 1 |
| 164 | #define MACB_TGO_OFFSET 3 |
| 165 | #define MACB_TGO_SIZE 1 |
| 166 | #define MACB_BEX_OFFSET 4 |
| 167 | #define MACB_BEX_SIZE 1 |
| 168 | #define MACB_COMP_OFFSET 5 |
| 169 | #define MACB_COMP_SIZE 1 |
| 170 | #define MACB_UND_OFFSET 6 |
| 171 | #define MACB_UND_SIZE 1 |
| 172 | |
| 173 | /* Bitfields in RSR */ |
| 174 | #define MACB_BNA_OFFSET 0 |
| 175 | #define MACB_BNA_SIZE 1 |
| 176 | #define MACB_REC_OFFSET 1 |
| 177 | #define MACB_REC_SIZE 1 |
| 178 | #define MACB_OVR_OFFSET 2 |
| 179 | #define MACB_OVR_SIZE 1 |
| 180 | |
| 181 | /* Bitfields in ISR/IER/IDR/IMR */ |
| 182 | #define MACB_MFD_OFFSET 0 |
| 183 | #define MACB_MFD_SIZE 1 |
| 184 | #define MACB_RCOMP_OFFSET 1 |
| 185 | #define MACB_RCOMP_SIZE 1 |
| 186 | #define MACB_RXUBR_OFFSET 2 |
| 187 | #define MACB_RXUBR_SIZE 1 |
| 188 | #define MACB_TXUBR_OFFSET 3 |
| 189 | #define MACB_TXUBR_SIZE 1 |
| 190 | #define MACB_ISR_TUND_OFFSET 4 |
| 191 | #define MACB_ISR_TUND_SIZE 1 |
| 192 | #define MACB_ISR_RLE_OFFSET 5 |
| 193 | #define MACB_ISR_RLE_SIZE 1 |
| 194 | #define MACB_TXERR_OFFSET 6 |
| 195 | #define MACB_TXERR_SIZE 1 |
| 196 | #define MACB_TCOMP_OFFSET 7 |
| 197 | #define MACB_TCOMP_SIZE 1 |
| 198 | #define MACB_ISR_LINK_OFFSET 9 |
| 199 | #define MACB_ISR_LINK_SIZE 1 |
| 200 | #define MACB_ISR_ROVR_OFFSET 10 |
| 201 | #define MACB_ISR_ROVR_SIZE 1 |
| 202 | #define MACB_HRESP_OFFSET 11 |
| 203 | #define MACB_HRESP_SIZE 1 |
| 204 | #define MACB_PFR_OFFSET 12 |
| 205 | #define MACB_PFR_SIZE 1 |
| 206 | #define MACB_PTZ_OFFSET 13 |
| 207 | #define MACB_PTZ_SIZE 1 |
| 208 | |
| 209 | /* Bitfields in MAN */ |
| 210 | #define MACB_DATA_OFFSET 0 |
| 211 | #define MACB_DATA_SIZE 16 |
| 212 | #define MACB_CODE_OFFSET 16 |
| 213 | #define MACB_CODE_SIZE 2 |
| 214 | #define MACB_REGA_OFFSET 18 |
| 215 | #define MACB_REGA_SIZE 5 |
| 216 | #define MACB_PHYA_OFFSET 23 |
| 217 | #define MACB_PHYA_SIZE 5 |
| 218 | #define MACB_RW_OFFSET 28 |
| 219 | #define MACB_RW_SIZE 2 |
| 220 | #define MACB_SOF_OFFSET 30 |
| 221 | #define MACB_SOF_SIZE 2 |
| 222 | |
| 223 | /* Bitfields in USRIO */ |
| 224 | #define MACB_MII_OFFSET 0 |
| 225 | #define MACB_MII_SIZE 1 |
| 226 | #define MACB_EAM_OFFSET 1 |
| 227 | #define MACB_EAM_SIZE 1 |
| 228 | #define MACB_TX_PAUSE_OFFSET 2 |
| 229 | #define MACB_TX_PAUSE_SIZE 1 |
| 230 | #define MACB_TX_PAUSE_ZERO_OFFSET 3 |
| 231 | #define MACB_TX_PAUSE_ZERO_SIZE 1 |
| 232 | |
Stelian Pop | 87a8254 | 2008-01-03 21:15:56 +0000 | [diff] [blame] | 233 | /* Bitfields in USRIO (AT91) */ |
| 234 | #define MACB_RMII_OFFSET 0 |
| 235 | #define MACB_RMII_SIZE 1 |
| 236 | #define MACB_CLKEN_OFFSET 1 |
| 237 | #define MACB_CLKEN_SIZE 1 |
| 238 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 239 | /* Bitfields in WOL */ |
| 240 | #define MACB_IP_OFFSET 0 |
| 241 | #define MACB_IP_SIZE 16 |
| 242 | #define MACB_MAG_OFFSET 16 |
| 243 | #define MACB_MAG_SIZE 1 |
| 244 | #define MACB_ARP_OFFSET 17 |
| 245 | #define MACB_ARP_SIZE 1 |
| 246 | #define MACB_SA1_OFFSET 18 |
| 247 | #define MACB_SA1_SIZE 1 |
| 248 | #define MACB_WOL_MTI_OFFSET 19 |
| 249 | #define MACB_WOL_MTI_SIZE 1 |
| 250 | |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 251 | /* Bitfields in MID */ |
| 252 | #define MACB_IDNUM_OFFSET 16 |
| 253 | #define MACB_IDNUM_SIZE 16 |
| 254 | |
| 255 | /* Bitfields in DCFG1 */ |
Bo Shen | 0e6624a | 2013-09-18 15:07:44 +0800 | [diff] [blame] | 256 | #define GEM_DBWDEF_OFFSET 25 |
| 257 | #define GEM_DBWDEF_SIZE 3 |
| 258 | |
| 259 | /* constants for data bus width */ |
| 260 | #define GEM_DBW32 0 |
| 261 | #define GEM_DBW64 1 |
| 262 | #define GEM_DBW128 2 |
| 263 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 264 | /* Constants for CLK */ |
| 265 | #define MACB_CLK_DIV8 0 |
| 266 | #define MACB_CLK_DIV16 1 |
| 267 | #define MACB_CLK_DIV32 2 |
| 268 | #define MACB_CLK_DIV64 3 |
| 269 | |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 270 | /* GEM specific constants for CLK */ |
| 271 | #define GEM_CLK_DIV8 0 |
| 272 | #define GEM_CLK_DIV16 1 |
| 273 | #define GEM_CLK_DIV32 2 |
| 274 | #define GEM_CLK_DIV48 3 |
| 275 | #define GEM_CLK_DIV64 4 |
| 276 | #define GEM_CLK_DIV96 5 |
| 277 | |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 278 | /* Constants for MAN register */ |
| 279 | #define MACB_MAN_SOF 1 |
| 280 | #define MACB_MAN_WRITE 1 |
| 281 | #define MACB_MAN_READ 2 |
| 282 | #define MACB_MAN_CODE 2 |
| 283 | |
| 284 | /* Bit manipulation macros */ |
| 285 | #define MACB_BIT(name) \ |
| 286 | (1 << MACB_##name##_OFFSET) |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 287 | #define MACB_BF(name, value) \ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 288 | (((value) & ((1 << MACB_##name##_SIZE) - 1)) \ |
| 289 | << MACB_##name##_OFFSET) |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 290 | #define MACB_BFEXT(name, value)\ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 291 | (((value) >> MACB_##name##_OFFSET) \ |
| 292 | & ((1 << MACB_##name##_SIZE) - 1)) |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 293 | #define MACB_BFINS(name, value, old) \ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 294 | (((old) & ~(((1 << MACB_##name##_SIZE) - 1) \ |
| 295 | << MACB_##name##_OFFSET)) \ |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 296 | | MACB_BF(name, value)) |
| 297 | |
| 298 | #define GEM_BIT(name) \ |
| 299 | (1 << GEM_##name##_OFFSET) |
| 300 | #define GEM_BF(name, value) \ |
| 301 | (((value) & ((1 << GEM_##name##_SIZE) - 1)) \ |
| 302 | << GEM_##name##_OFFSET) |
| 303 | #define GEM_BFEXT(name, value)\ |
| 304 | (((value) >> GEM_##name##_OFFSET) \ |
| 305 | & ((1 << GEM_##name##_SIZE) - 1)) |
| 306 | #define GEM_BFINS(name, value, old) \ |
| 307 | (((old) & ~(((1 << GEM_##name##_SIZE) - 1) \ |
| 308 | << GEM_##name##_OFFSET)) \ |
| 309 | | GEM_BF(name, value)) |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 310 | |
| 311 | /* Register access macros */ |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 312 | #define macb_readl(port, reg) \ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 313 | readl((port)->regs + MACB_##reg) |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 314 | #define macb_writel(port, reg, value) \ |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 315 | writel((value), (port)->regs + MACB_##reg) |
Bo Shen | 6f7d7d9 | 2013-04-24 15:59:28 +0800 | [diff] [blame] | 316 | #define gem_readl(port, reg) \ |
| 317 | readl((port)->regs + GEM_##reg) |
| 318 | #define gem_writel(port, reg, value) \ |
| 319 | writel((value), (port)->regs + GEM_##reg) |
Wu, Josh | 012d68d | 2015-06-03 16:45:44 +0800 | [diff] [blame] | 320 | #define gem_writel_queue_TBQP(port, value, queue_num) \ |
| 321 | writel((value), (port)->regs + GEM_TBQP(queue_num)) |
Haavard Skinnemoen | 51c8f24 | 2006-01-20 10:03:34 +0100 | [diff] [blame] | 322 | |
| 323 | #endif /* __DRIVERS_MACB_H__ */ |