1 /*- 2 * Copyright (C) 2007-2011 MARVELL INTERNATIONAL LTD. 3 * All rights reserved. 4 * 5 * Developed by Semihalf. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of MARVELL nor the names of contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * $FreeBSD$ 32 */ 33 34 #ifndef _MVWIN_H_ 35 #define _MVWIN_H_ 36 37 /* 38 * Decode windows addresses. 39 * 40 * All decoding windows must be aligned to their size, which has to be 41 * a power of 2. 42 */ 43 44 /* 45 * SoC Integrated devices: 0xF1000000, 16 MB (VA == PA) 46 */ 47 48 /* SoC Regs */ 49 #define MV_PHYS_BASE 0xF1000000 50 #define MV_SIZE (1024 * 1024) /* 1 MB */ 51 52 /* SRAM */ 53 #define MV_CESA_SRAM_BASE 0xF1100000 54 55 /* AXI Regs */ 56 #ifdef SOC_MV_DOVE 57 #define MV_AXI_PHYS_BASE 0xF1800000 58 #define MV_AXI_BASE MV_AXI_PHYS_BASE 59 #define MV_AXI_SIZE (16 * 1024 * 1024) /* 16 MB */ 60 #endif 61 62 /* 63 * External devices: 0x80000000, 1 GB (VA == PA) 64 * Includes Device Bus, PCI and PCIE. 65 */ 66 #if defined(SOC_MV_ORION) 67 #define MV_PCI_PORTS 2 /* 1x PCI + 1x PCIE */ 68 #elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_FREY) 69 #define MV_PCI_PORTS 1 /* 1x PCIE */ 70 #elif defined(SOC_MV_DISCOVERY) 71 #define MV_PCI_PORTS 8 /* 8x PCIE */ 72 #elif defined(SOC_MV_DOVE) || defined(SOC_MV_LOKIPLUS) 73 #define MV_PCI_PORTS 2 /* 2x PCIE */ 74 #elif defined(SOC_MV_ARMADAXP) 75 #define MV_PCI_PORTS 3 /* 3x PCIE */ 76 #elif defined(SOC_MV_ARMADA38X) 77 #define MV_PCI_PORTS 4 /* 4x PCIE */ 78 #else 79 #error "MV_PCI_PORTS not configured !" 80 #endif 81 82 /* PCI/PCIE Memory */ 83 #define MV_PCI_MEM_PHYS_BASE 0x80000000 84 #define MV_PCI_MEM_SIZE (512 * 1024 * 1024) /* 512 MB */ 85 #define MV_PCI_MEM_BASE MV_PCI_MEM_PHYS_BASE 86 #define MV_PCI_MEM_SLICE_SIZE (MV_PCI_MEM_SIZE / MV_PCI_PORTS) 87 #define MV_PCI_MEM_SLICE(n) (MV_PCI_MEM_BASE + ((n) * \ 88 MV_PCI_MEM_SLICE_SIZE)) 89 /* PCI/PCIE I/O */ 90 #define MV_PCI_IO_PHYS_BASE 0xBF000000 91 #define MV_PCI_IO_SIZE (16 * 1024 * 1024) /* 16 MB */ 92 #define MV_PCI_IO_BASE MV_PCI_IO_PHYS_BASE 93 #define MV_PCI_IO_SLICE_SIZE (MV_PCI_IO_SIZE / MV_PCI_PORTS) 94 #define MV_PCI_IO_SLICE(n) (MV_PCI_IO_BASE + ((n) * MV_PCI_IO_SLICE_SIZE)) 95 96 #if defined(SOC_MV_FREY) 97 #define MV_PCI_VA_MEM_BASE MV_PCI_MEM_BASE 98 #else 99 #define MV_PCI_VA_MEM_BASE 0 100 #endif 101 #define MV_PCI_VA_IO_BASE 0 102 103 /* 104 * Device Bus (VA == PA) 105 */ 106 #define MV_DEV_BOOT_BASE 0xF9300000 107 #define MV_DEV_BOOT_SIZE (1024 * 1024) /* 1 MB */ 108 109 #define MV_DEV_CS0_BASE 0xF9400000 110 #define MV_DEV_CS0_SIZE (1024 * 1024) /* 1 MB */ 111 112 #define MV_DEV_CS1_BASE 0xF9500000 113 #define MV_DEV_CS1_SIZE (32 * 1024 * 1024) /* 32 MB */ 114 115 #define MV_DEV_CS2_BASE 0xFB500000 116 #define MV_DEV_CS2_SIZE (1024 * 1024) /* 1 MB */ 117 118 119 /* 120 * Integrated SoC peripherals addresses 121 */ 122 #define MV_BASE MV_PHYS_BASE /* VA == PA mapping */ 123 #if defined(SOC_MV_DOVE) 124 #define MV_DDR_CADR_BASE (MV_AXI_BASE + 0x100) 125 #elif defined(SOC_MV_LOKIPLUS) 126 #define MV_DDR_CADR_BASE (MV_BASE + 0xF1500) 127 #elif defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) 128 #define MV_DDR_CADR_BASE (MV_BASE + 0x20180) 129 #else 130 #define MV_DDR_CADR_BASE (MV_BASE + 0x1500) 131 #endif 132 #define MV_MPP_BASE (MV_BASE + 0x10000) 133 134 #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) 135 #define MV_MISC_BASE (MV_BASE + 0x18200) 136 #define MV_MBUS_BRIDGE_BASE (MV_BASE + 0x20000) 137 #define MV_INTREGS_BASE (MV_MBUS_BRIDGE_BASE + 0x80) 138 #define MV_MP_CLOCKS_BASE (MV_MBUS_BRIDGE_BASE + 0x700) 139 #define MV_CPU_CONTROL_BASE (MV_MBUS_BRIDGE_BASE + 0x1800) 140 #elif !defined(SOC_MV_FREY) 141 #define MV_MBUS_BRIDGE_BASE (MV_BASE + 0x20000) 142 #define MV_INTREGS_BASE (MV_MBUS_BRIDGE_BASE + 0x80) 143 #define MV_CPU_CONTROL_BASE (MV_MBUS_BRIDGE_BASE + 0x100) 144 #else 145 #define MV_CPU_CONTROL_BASE (MV_BASE + 0x10000) 146 #endif 147 148 #define MV_PCI_BASE (MV_BASE + 0x30000) 149 #define MV_PCI_SIZE 0x2000 150 151 #if defined(SOC_MV_FREY) 152 #define MV_PCIE_BASE (MV_BASE + 0x8000) 153 #elif defined(SOC_MV_ARMADA38X) 154 #define MV_PCIE_BASE (MV_BASE + 0x80000) 155 #else 156 #define MV_PCIE_BASE (MV_BASE + 0x40000) 157 #endif 158 #define MV_PCIE_SIZE 0x2000 159 160 #define MV_PCIE00_BASE (MV_PCIE_BASE + 0x00000) 161 #define MV_PCIE01_BASE (MV_PCIE_BASE + 0x04000) 162 #define MV_PCIE02_BASE (MV_PCIE_BASE + 0x08000) 163 #define MV_PCIE03_BASE (MV_PCIE_BASE + 0x0C000) 164 #define MV_PCIE10_BASE (MV_PCIE_BASE + 0x40000) 165 #define MV_PCIE11_BASE (MV_PCIE_BASE + 0x44000) 166 #define MV_PCIE12_BASE (MV_PCIE_BASE + 0x48000) 167 #define MV_PCIE13_BASE (MV_PCIE_BASE + 0x4C000) 168 169 #define MV_SDIO_BASE (MV_BASE + 0x90000) 170 #define MV_SDIO_SIZE 0x10000 171 172 /* 173 * Decode windows definitions and macros 174 */ 175 #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) 176 #define MV_WIN_CPU_CTRL(n) (((n) < 8) ? 0x10 * (n) : 0x90 + (0x8 * ((n) - 8))) 177 #define MV_WIN_CPU_BASE(n) ((((n) < 8) ? 0x10 * (n) : 0x90 + (0x8 * ((n) - 8))) + 0x4) 178 #define MV_WIN_CPU_REMAP_LO(n) (0x10 * (n) + 0x008) 179 #define MV_WIN_CPU_REMAP_HI(n) (0x10 * (n) + 0x00C) 180 #else 181 #define MV_WIN_CPU_CTRL(n) (0x10 * (n) + (((n) < 8) ? 0x000 : 0x880)) 182 #define MV_WIN_CPU_BASE(n) (0x10 * (n) + (((n) < 8) ? 0x004 : 0x884)) 183 #define MV_WIN_CPU_REMAP_LO(n) (0x10 * (n) + (((n) < 8) ? 0x008 : 0x888)) 184 #define MV_WIN_CPU_REMAP_HI(n) (0x10 * (n) + (((n) < 8) ? 0x00C : 0x88C)) 185 #endif 186 187 #if defined(SOC_MV_DISCOVERY) 188 #define MV_WIN_CPU_MAX 14 189 #elif defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) 190 #define MV_WIN_CPU_MAX 20 191 #else 192 #define MV_WIN_CPU_MAX 8 193 #endif 194 195 #define MV_WIN_CPU_ATTR_SHIFT 8 196 #if defined(SOC_MV_LOKIPLUS) 197 #define MV_WIN_CPU_TARGET_SHIFT 0 198 #define MV_WIN_CPU_ENABLE_BIT (1 << 5) 199 #else 200 #define MV_WIN_CPU_TARGET_SHIFT 4 201 #define MV_WIN_CPU_ENABLE_BIT 1 202 #endif 203 204 #if defined(SOC_MV_DOVE) 205 #define MV_WIN_DDR_MAX 2 206 #else /* SOC_MV_DOVE */ 207 #if defined(SOC_MV_LOKIPLUS) 208 #define MV_WIN_DDR_BASE(n) (0xc * (n) + 0x4) 209 #define MV_WIN_DDR_SIZE(n) (0xc * (n) + 0x0) 210 #else /* SOC_MV_LOKIPLUS */ 211 #define MV_WIN_DDR_BASE(n) (0x8 * (n) + 0x0) 212 #define MV_WIN_DDR_SIZE(n) (0x8 * (n) + 0x4) 213 #endif /* SOC_MV_LOKIPLUS */ 214 #define MV_WIN_DDR_MAX 4 215 #endif /* SOC_MV_DOVE */ 216 217 /* 218 * These values are valid only for peripherals decoding windows 219 * Bit in ATTR is zeroed according to CS bank number 220 */ 221 #define MV_WIN_DDR_ATTR(cs) (0x0F & ~(0x01 << (cs))) 222 #define MV_WIN_DDR_TARGET 0x0 223 224 #if defined(SOC_MV_DISCOVERY) 225 #define MV_WIN_CESA_TARGET 9 226 #define MV_WIN_CESA_ATTR(eng_sel) 1 227 #elif defined(SOC_MV_ARMADAXP) 228 #define MV_WIN_CESA_TARGET 9 229 /* 230 * Bits [2:3] of cesa attribute select engine: 231 * eng_sel: 232 * 1: engine1 233 * 2: engine0 234 */ 235 #define MV_WIN_CESA_ATTR(eng_sel) (1 | ((eng_sel) << 2)) 236 #elif defined(SOC_MV_ARMADA38X) 237 #define MV_WIN_CESA_TARGET 9 238 /* 239 * Bits [1:0] = Data swapping 240 * 0x0 = Byte swap 241 * 0x1 = No swap 242 * 0x2 = Byte and word swap 243 * 0x3 = Word swap 244 * Bits [4:2] = CESA select: 245 * 0x6 = CESA0 246 * 0x5 = CESA1 247 */ 248 #define MV_WIN_CESA_ATTR(eng_sel) (0x11 | (1 << (3 - (eng_sel)))) 249 #else 250 #define MV_WIN_CESA_TARGET 3 251 #define MV_WIN_CESA_ATTR(eng_sel) 0 252 #endif 253 254 #define MV_WIN_USB_CTRL(n) (0x10 * (n) + 0x320) 255 #define MV_WIN_USB_BASE(n) (0x10 * (n) + 0x324) 256 #define MV_WIN_USB_MAX 4 257 258 #define MV_WIN_USB3_CTRL(n) (0x8 * (n)) 259 #define MV_WIN_USB3_BASE(n) (0x8 * (n) + 0x4) 260 #define MV_WIN_USB3_MAX 8 261 262 #define MV_WIN_ETH_BASE(n) (0x8 * (n) + 0x200) 263 #define MV_WIN_ETH_SIZE(n) (0x8 * (n) + 0x204) 264 #define MV_WIN_ETH_REMAP(n) (0x4 * (n) + 0x280) 265 #define MV_WIN_ETH_MAX 6 266 267 #define MV_WIN_IDMA_BASE(n) (0x8 * (n) + 0xa00) 268 #define MV_WIN_IDMA_SIZE(n) (0x8 * (n) + 0xa04) 269 #define MV_WIN_IDMA_REMAP(n) (0x4 * (n) + 0xa60) 270 #define MV_WIN_IDMA_CAP(n) (0x4 * (n) + 0xa70) 271 #define MV_WIN_IDMA_MAX 8 272 #define MV_IDMA_CHAN_MAX 4 273 274 #define MV_WIN_XOR_BASE(n, m) (0x4 * (n) + 0xa50 + (m) * 0x100) 275 #define MV_WIN_XOR_SIZE(n, m) (0x4 * (n) + 0xa70 + (m) * 0x100) 276 #define MV_WIN_XOR_REMAP(n, m) (0x4 * (n) + 0xa90 + (m) * 0x100) 277 #define MV_WIN_XOR_CTRL(n, m) (0x4 * (n) + 0xa40 + (m) * 0x100) 278 #define MV_WIN_XOR_OVERR(n, m) (0x4 * (n) + 0xaa0 + (m) * 0x100) 279 #define MV_WIN_XOR_MAX 8 280 #define MV_XOR_CHAN_MAX 2 281 #define MV_XOR_NON_REMAP 4 282 283 #if defined(SOC_MV_DISCOVERY) || defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DOVE) 284 #define MV_WIN_PCIE_TARGET(n) 4 285 #define MV_WIN_PCIE_MEM_ATTR(n) 0xE8 286 #define MV_WIN_PCIE_IO_ATTR(n) 0xE0 287 #elif defined(SOC_MV_ARMADAXP) 288 #define MV_WIN_PCIE_TARGET(n) (4 + (4 * ((n) % 2))) 289 #define MV_WIN_PCIE_MEM_ATTR(n) (0xE8 + (0x10 * ((n) / 2))) 290 #define MV_WIN_PCIE_IO_ATTR(n) (0xE0 + (0x10 * ((n) / 2))) 291 #elif defined(SOC_MV_ARMADA38X) 292 #define MV_WIN_PCIE_TARGET(n) ((n) == 0 ? 8 : 4) 293 #define MV_WIN_PCIE_MEM_ATTR(n) ((n) < 2 ? 0xE8 : (0xD8 - (((n) % 2) * 0x20))) 294 #define MV_WIN_PCIE_IO_ATTR(n) ((n) < 2 ? 0xE0 : (0xD0 - (((n) % 2) * 0x20))) 295 #elif defined(SOC_MV_ORION) 296 #define MV_WIN_PCIE_TARGET(n) 4 297 #define MV_WIN_PCIE_MEM_ATTR(n) 0x59 298 #define MV_WIN_PCIE_IO_ATTR(n) 0x51 299 #elif defined(SOC_MV_LOKIPLUS) 300 #define MV_WIN_PCIE_TARGET(n) (3 + (n)) 301 #define MV_WIN_PCIE_MEM_ATTR(n) 0x59 302 #define MV_WIN_PCIE_IO_ATTR(n) 0x51 303 #endif 304 305 #define MV_WIN_PCI_TARGET 3 306 #define MV_WIN_PCI_MEM_ATTR 0x59 307 #define MV_WIN_PCI_IO_ATTR 0x51 308 309 #define MV_WIN_PCIE_CTRL(n) (0x10 * (((n) < 5) ? (n) : \ 310 (n) + 1) + 0x1820) 311 #define MV_WIN_PCIE_BASE(n) (0x10 * (((n) < 5) ? (n) : \ 312 (n) + 1) + 0x1824) 313 #define MV_WIN_PCIE_REMAP(n) (0x10 * (((n) < 5) ? (n) : \ 314 (n) + 1) + 0x182C) 315 #define MV_WIN_PCIE_MAX 6 316 317 #define MV_PCIE_BAR_CTRL(n) (0x04 * (n) + 0x1800) 318 #define MV_PCIE_BAR_BASE(n) (0x08 * ((n) < 3 ? (n) : 4) + 0x0010) 319 #define MV_PCIE_BAR_BASE_H(n) (0x08 * (n) + 0x0014) 320 #define MV_PCIE_BAR_MAX 4 321 #define MV_PCIE_BAR_64BIT (0x4) 322 #define MV_PCIE_BAR_PREFETCH_EN (0x8) 323 324 #define MV_PCIE_CONTROL (0x1a00) 325 #define MV_PCIE_ROOT_CMPLX (1 << 1) 326 327 #define MV_WIN_SATA_CTRL(n) (0x10 * (n) + 0x30) 328 #define MV_WIN_SATA_BASE(n) (0x10 * (n) + 0x34) 329 #define MV_WIN_SATA_MAX 4 330 331 #if defined(SOC_MV_ARMADA38X) 332 #define MV_BOOTROM_MEM_ADDR 0xFFF00000 333 #define MV_BOOTROM_WIN_SIZE 0xF 334 #define MV_CPU_SUBSYS_REGS_LEN 0x100 335 336 /* IO Window Control Register fields */ 337 #define IO_WIN_SIZE_SHIFT 16 338 #define IO_WIN_SIZE_MASK 0xFFFF 339 #define IO_WIN_ATTR_SHIFT 8 340 #define IO_WIN_ATTR_MASK 0xFF 341 #define IO_WIN_TGT_SHIFT 4 342 #define IO_WIN_TGT_MASK 0xF 343 #define IO_WIN_SYNC_SHIFT 1 344 #define IO_WIN_SYNC_MASK 0x1 345 #define IO_WIN_ENA_SHIFT 0 346 #define IO_WIN_ENA_MASK 0x1 347 348 #define IO_WIN_9_CTRL_OFFSET 0x98 349 #define IO_WIN_9_BASE_OFFSET 0x9C 350 351 /* Mbus decoding unit IDs and attributes */ 352 #define MBUS_BOOTROM_TGT_ID 0x1 353 #define MBUS_BOOTROM_ATTR 0x1D 354 355 /* Internal Units Sync Barrier Control Register */ 356 #define MV_SYNC_BARRIER_CTRL 0x84 357 #define MV_SYNC_BARRIER_CTRL_ALL 0xFFFF 358 #endif 359 360 #define WIN_REG_IDX_RD(pre,reg,off,base) \ 361 static __inline uint32_t \ 362 pre ## _ ## reg ## _read(int i) \ 363 { \ 364 return (bus_space_read_4(fdtbus_bs_tag, base, off(i))); \ 365 } 366 367 #define WIN_REG_IDX_RD2(pre,reg,off,base) \ 368 static __inline uint32_t \ 369 pre ## _ ## reg ## _read(int i, int j) \ 370 { \ 371 return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j))); \ 372 } \ 373 374 #define WIN_REG_BASE_IDX_RD(pre,reg,off) \ 375 static __inline uint32_t \ 376 pre ## _ ## reg ## _read(uint32_t base, int i) \ 377 { \ 378 return (bus_space_read_4(fdtbus_bs_tag, base, off(i))); \ 379 } 380 381 #define WIN_REG_BASE_IDX_RD2(pre,reg,off) \ 382 static __inline uint32_t \ 383 pre ## _ ## reg ## _read(uint32_t base, int i, int j) \ 384 { \ 385 return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j))); \ 386 } 387 388 #define WIN_REG_IDX_WR(pre,reg,off,base) \ 389 static __inline void \ 390 pre ## _ ## reg ## _write(int i, uint32_t val) \ 391 { \ 392 bus_space_write_4(fdtbus_bs_tag, base, off(i), val); \ 393 } 394 395 #define WIN_REG_IDX_WR2(pre,reg,off,base) \ 396 static __inline void \ 397 pre ## _ ## reg ## _write(int i, int j, uint32_t val) \ 398 { \ 399 bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val); \ 400 } 401 402 #define WIN_REG_BASE_IDX_WR(pre,reg,off) \ 403 static __inline void \ 404 pre ## _ ## reg ## _write(uint32_t base, int i, uint32_t val) \ 405 { \ 406 bus_space_write_4(fdtbus_bs_tag, base, off(i), val); \ 407 } 408 409 #define WIN_REG_BASE_IDX_WR2(pre,reg,off) \ 410 static __inline void \ 411 pre ## _ ## reg ## _write(uint32_t base, int i, int j, uint32_t val) \ 412 { \ 413 bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val); \ 414 } 415 416 #define WIN_REG_RD(pre,reg,off,base) \ 417 static __inline uint32_t \ 418 pre ## _ ## reg ## _read(void) \ 419 { \ 420 return (bus_space_read_4(fdtbus_bs_tag, base, off)); \ 421 } 422 423 #define WIN_REG_BASE_RD(pre,reg,off) \ 424 static __inline uint32_t \ 425 pre ## _ ## reg ## _read(uint32_t base) \ 426 { \ 427 return (bus_space_read_4(fdtbus_bs_tag, base, off)); \ 428 } 429 430 #define WIN_REG_WR(pre,reg,off,base) \ 431 static __inline void \ 432 pre ## _ ## reg ## _write(uint32_t val) \ 433 { \ 434 bus_space_write_4(fdtbus_bs_tag, base, off, val); \ 435 } 436 437 #define WIN_REG_BASE_WR(pre,reg,off) \ 438 static __inline void \ 439 pre ## _ ## reg ## _write(uint32_t base, uint32_t val) \ 440 { \ 441 bus_space_write_4(fdtbus_bs_tag, base, off, val); \ 442 } 443 444 #endif /* _MVWIN_H_ */ 445