1 /* 2 * Copyright 2004, 2011 Freescale Semiconductor. 3 * (C) Copyright 2002,2003 Motorola,Inc. 4 * Xianghua Xiao <X.Xiao@motorola.com> 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 /* 10 * mpc8560ads board configuration file 11 * 12 * Please refer to doc/README.mpc85xx for more info. 13 * 14 * Make sure you change the MAC address and other network params first, 15 * search for CONFIG_SERVERIP, etc. in this file. 16 */ 17 18 #ifndef __CONFIG_H 19 #define __CONFIG_H 20 21 #define CONFIG_DISPLAY_BOARDINFO 22 23 /* High Level Configuration Options */ 24 #define CONFIG_BOOKE 1 /* BOOKE */ 25 #define CONFIG_E500 1 /* BOOKE e500 family */ 26 #define CONFIG_CPM2 1 /* has CPM2 */ 27 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ 28 #define CONFIG_MPC8560 1 29 30 /* 31 * default CCARBAR is at 0xff700000 32 * assume U-Boot is less than 0.5MB 33 */ 34 #define CONFIG_SYS_TEXT_BASE 0xfff80000 35 36 #define CONFIG_PCI 37 #define CONFIG_PCI_INDIRECT_BRIDGE 38 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ 39 #define CONFIG_TSEC_ENET /* tsec ethernet support */ 40 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ 41 #define CONFIG_ENV_OVERWRITE 42 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ 43 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */ 44 45 /* 46 * sysclk for MPC85xx 47 * 48 * Two valid values are: 49 * 33000000 50 * 66000000 51 * 52 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz 53 * is likely the desired value here, so that is now the default. 54 * The board, however, can run at 66MHz. In any event, this value 55 * must match the settings of some switches. Details can be found 56 * in the README.mpc85xxads. 57 */ 58 59 #ifndef CONFIG_SYS_CLK_FREQ 60 #define CONFIG_SYS_CLK_FREQ 33000000 61 #endif 62 63 /* 64 * These can be toggled for performance analysis, otherwise use default. 65 */ 66 #define CONFIG_L2_CACHE /* toggle L2 cache */ 67 #define CONFIG_BTB /* toggle branch predition */ 68 69 #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */ 70 71 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ 72 #define CONFIG_SYS_MEMTEST_END 0x00400000 73 74 #define CONFIG_SYS_CCSRBAR 0xe0000000 75 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR 76 77 /* DDR Setup */ 78 #define CONFIG_SYS_FSL_DDR1 79 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ 80 #define CONFIG_DDR_SPD 81 #undef CONFIG_FSL_DDR_INTERACTIVE 82 83 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef 84 85 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ 86 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE 87 88 #define CONFIG_NUM_DDR_CONTROLLERS 1 89 #define CONFIG_DIMM_SLOTS_PER_CTLR 1 90 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) 91 92 /* I2C addresses of SPD EEPROMs */ 93 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */ 94 95 /* These are used when DDR doesn't use SPD. */ 96 #define CONFIG_SYS_SDRAM_SIZE 128 /* DDR is 128MB */ 97 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 /* 0-128MB */ 98 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80000002 99 #define CONFIG_SYS_DDR_TIMING_1 0x37344321 100 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ 101 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ 102 #define CONFIG_SYS_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */ 103 #define CONFIG_SYS_DDR_INTERVAL 0x05200100 /* autocharge,no open page */ 104 105 /* 106 * SDRAM on the Local Bus 107 */ 108 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ 109 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ 110 111 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */ 112 #define CONFIG_SYS_BR0_PRELIM 0xff001801 /* port size 32bit */ 113 114 #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Flash */ 115 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ 116 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */ 117 #undef CONFIG_SYS_FLASH_CHECKSUM 118 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ 119 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ 120 121 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ 122 123 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 124 #define CONFIG_SYS_RAMBOOT 125 #else 126 #undef CONFIG_SYS_RAMBOOT 127 #endif 128 129 #define CONFIG_FLASH_CFI_DRIVER 130 #define CONFIG_SYS_FLASH_CFI 131 #define CONFIG_SYS_FLASH_EMPTY_INFO 132 133 #undef CONFIG_CLOCKS_IN_MHZ 134 135 /* 136 * Local Bus Definitions 137 */ 138 139 /* 140 * Base Register 2 and Option Register 2 configure SDRAM. 141 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. 142 * 143 * For BR2, need: 144 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 145 * port-size = 32-bits = BR2[19:20] = 11 146 * no parity checking = BR2[21:22] = 00 147 * SDRAM for MSEL = BR2[24:26] = 011 148 * Valid = BR[31] = 1 149 * 150 * 0 4 8 12 16 20 24 28 151 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 152 * 153 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into 154 * FIXME: the top 17 bits of BR2. 155 */ 156 157 #define CONFIG_SYS_BR2_PRELIM 0xf0001861 158 159 /* 160 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. 161 * 162 * For OR2, need: 163 * 64MB mask for AM, OR2[0:7] = 1111 1100 164 * XAM, OR2[17:18] = 11 165 * 9 columns OR2[19-21] = 010 166 * 13 rows OR2[23-25] = 100 167 * EAD set for extra time OR[31] = 1 168 * 169 * 0 4 8 12 16 20 24 28 170 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901 171 */ 172 173 #define CONFIG_SYS_OR2_PRELIM 0xfc006901 174 175 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */ 176 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ 177 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ 178 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/ 179 180 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \ 181 | LSDMR_RFCR5 \ 182 | LSDMR_PRETOACT3 \ 183 | LSDMR_ACTTORW3 \ 184 | LSDMR_BL8 \ 185 | LSDMR_WRC2 \ 186 | LSDMR_CL3 \ 187 | LSDMR_RFEN \ 188 ) 189 190 /* 191 * SDRAM Controller configuration sequence. 192 */ 193 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) 194 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 195 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) 196 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) 197 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) 198 199 /* 200 * 32KB, 8-bit wide for ADS config reg 201 */ 202 #define CONFIG_SYS_BR4_PRELIM 0xf8000801 203 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1 204 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000) 205 206 #define CONFIG_SYS_INIT_RAM_LOCK 1 207 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ 208 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ 209 210 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 211 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 212 213 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ 214 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ 215 216 /* Serial Port */ 217 #define CONFIG_CONS_ON_SCC /* define if console on SCC */ 218 #undef CONFIG_CONS_NONE /* define if console on something else */ 219 #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ 220 221 #define CONFIG_BAUDRATE 115200 222 223 #define CONFIG_SYS_BAUDRATE_TABLE \ 224 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} 225 226 /* 227 * I2C 228 */ 229 #define CONFIG_SYS_I2C 230 #define CONFIG_SYS_I2C_FSL 231 #define CONFIG_SYS_FSL_I2C_SPEED 400000 232 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F 233 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 234 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } 235 236 /* RapidIO MMU */ 237 #define CONFIG_SYS_RIO_MEM_VIRT 0xc0000000 /* base address */ 238 #define CONFIG_SYS_RIO_MEM_BUS 0xc0000000 /* base address */ 239 #define CONFIG_SYS_RIO_MEM_PHYS 0xc0000000 240 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */ 241 242 /* 243 * General PCI 244 * Memory space is mapped 1-1, but I/O space must start from 0. 245 */ 246 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000 247 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000 248 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000 249 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ 250 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000 251 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000 252 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000 253 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */ 254 255 #if defined(CONFIG_PCI) 256 257 #define CONFIG_PCI_PNP /* do pci plug-and-play */ 258 259 #undef CONFIG_EEPRO100 260 #undef CONFIG_TULIP 261 262 #if !defined(CONFIG_PCI_PNP) 263 #define PCI_ENET0_IOADDR 0xe0000000 264 #define PCI_ENET0_MEMADDR 0xe0000000 265 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ 266 #endif 267 268 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 269 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ 270 271 #endif /* CONFIG_PCI */ 272 273 #ifdef CONFIG_TSEC_ENET 274 275 #ifndef CONFIG_MII 276 #define CONFIG_MII 1 /* MII PHY management */ 277 #endif 278 #define CONFIG_TSEC1 1 279 #define CONFIG_TSEC1_NAME "TSEC0" 280 #define CONFIG_TSEC2 1 281 #define CONFIG_TSEC2_NAME "TSEC1" 282 #define TSEC1_PHY_ADDR 0 283 #define TSEC2_PHY_ADDR 1 284 #define TSEC1_PHYIDX 0 285 #define TSEC2_PHYIDX 0 286 #define TSEC1_FLAGS TSEC_GIGABIT 287 #define TSEC2_FLAGS TSEC_GIGABIT 288 289 /* Options are: TSEC[0-1] */ 290 #define CONFIG_ETHPRIME "TSEC0" 291 292 #endif /* CONFIG_TSEC_ENET */ 293 294 #ifdef CONFIG_ETHER_ON_FCC /* CPM FCC Ethernet */ 295 296 #undef CONFIG_ETHER_NONE /* define if ether on something else */ 297 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */ 298 299 #if (CONFIG_ETHER_INDEX == 2) 300 /* 301 * - Rx-CLK is CLK13 302 * - Tx-CLK is CLK14 303 * - Select bus for bd/buffers 304 * - Full duplex 305 */ 306 #define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) 307 #define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) 308 #define CONFIG_SYS_CPMFCR_RAMTYPE 0 309 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE) 310 #define FETH2_RST 0x01 311 #elif (CONFIG_ETHER_INDEX == 3) 312 /* need more definitions here for FE3 */ 313 #define FETH3_RST 0x80 314 #endif /* CONFIG_ETHER_INDEX */ 315 316 #ifndef CONFIG_MII 317 #define CONFIG_MII 1 /* MII PHY management */ 318 #endif 319 320 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ 321 322 /* 323 * GPIO pins used for bit-banged MII communications 324 */ 325 #define MDIO_PORT 2 /* Port C */ 326 #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \ 327 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT ) 328 #define MDC_DECLARE MDIO_DECLARE 329 330 #define MDIO_ACTIVE (iop->pdir |= 0x00400000) 331 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000) 332 #define MDIO_READ ((iop->pdat & 0x00400000) != 0) 333 334 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ 335 else iop->pdat &= ~0x00400000 336 337 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ 338 else iop->pdat &= ~0x00200000 339 340 #define MIIDELAY udelay(1) 341 342 #endif 343 344 /* 345 * Environment 346 */ 347 #ifndef CONFIG_SYS_RAMBOOT 348 #define CONFIG_ENV_IS_IN_FLASH 1 349 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) 350 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ 351 #define CONFIG_ENV_SIZE 0x2000 352 #else 353 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ 354 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ 355 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) 356 #define CONFIG_ENV_SIZE 0x2000 357 #endif 358 359 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 360 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ 361 362 /* 363 * BOOTP options 364 */ 365 #define CONFIG_BOOTP_BOOTFILESIZE 366 #define CONFIG_BOOTP_BOOTPATH 367 #define CONFIG_BOOTP_GATEWAY 368 #define CONFIG_BOOTP_HOSTNAME 369 370 /* 371 * Command line configuration. 372 */ 373 #define CONFIG_CMD_IRQ 374 #define CONFIG_CMD_REGINFO 375 376 #if defined(CONFIG_PCI) 377 #define CONFIG_CMD_PCI 378 #endif 379 380 #if defined(CONFIG_ETHER_ON_FCC) 381 #endif 382 383 #undef CONFIG_WATCHDOG /* watchdog disabled */ 384 385 /* 386 * Miscellaneous configurable options 387 */ 388 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 389 #define CONFIG_CMDLINE_EDITING /* Command-line editing */ 390 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ 391 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */ 392 393 #if defined(CONFIG_CMD_KGDB) 394 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 395 #else 396 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 397 #endif 398 399 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 400 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 401 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 402 403 /* 404 * For booting Linux, the board info and command line data 405 * have to be in the first 64 MB of memory, since this is 406 * the maximum mapped by the Linux kernel during initialization. 407 */ 408 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/ 409 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ 410 411 #if defined(CONFIG_CMD_KGDB) 412 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ 413 #endif 414 415 /* 416 * Environment Configuration 417 */ 418 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) 419 #define CONFIG_HAS_ETH0 420 #define CONFIG_HAS_ETH1 421 #define CONFIG_HAS_ETH2 422 #define CONFIG_HAS_ETH3 423 #endif 424 425 #define CONFIG_IPADDR 192.168.1.253 426 427 #define CONFIG_HOSTNAME unknown 428 #define CONFIG_ROOTPATH "/nfsroot" 429 #define CONFIG_BOOTFILE "your.uImage" 430 431 #define CONFIG_SERVERIP 192.168.1.1 432 #define CONFIG_GATEWAYIP 192.168.1.1 433 #define CONFIG_NETMASK 255.255.255.0 434 435 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ 436 437 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ 438 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ 439 440 #define CONFIG_BAUDRATE 115200 441 442 #define CONFIG_EXTRA_ENV_SETTINGS \ 443 "netdev=eth0\0" \ 444 "consoledev=ttyCPM\0" \ 445 "ramdiskaddr=1000000\0" \ 446 "ramdiskfile=your.ramdisk.u-boot\0" \ 447 "fdtaddr=400000\0" \ 448 "fdtfile=mpc8560ads.dtb\0" 449 450 #define CONFIG_NFSBOOTCOMMAND \ 451 "setenv bootargs root=/dev/nfs rw " \ 452 "nfsroot=$serverip:$rootpath " \ 453 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ 454 "console=$consoledev,$baudrate $othbootargs;" \ 455 "tftp $loadaddr $bootfile;" \ 456 "tftp $fdtaddr $fdtfile;" \ 457 "bootm $loadaddr - $fdtaddr" 458 459 #define CONFIG_RAMBOOTCOMMAND \ 460 "setenv bootargs root=/dev/ram rw " \ 461 "console=$consoledev,$baudrate $othbootargs;" \ 462 "tftp $ramdiskaddr $ramdiskfile;" \ 463 "tftp $loadaddr $bootfile;" \ 464 "tftp $fdtaddr $fdtfile;" \ 465 "bootm $loadaddr $ramdiskaddr $fdtaddr" 466 467 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND 468 469 #endif /* __CONFIG_H */ 470