1/* 2 * (C) Copyright 2008 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24#ifndef __CONFIG_H 25#define __CONFIG_H 26 27/* 28 * High Level Configuration Options 29 * (easy to change) 30 */ 31 32#define CONFIG_8260 1 33#define CONFIG_MPC8260 1 34#define CONFIG_MUAS3001 1 35 36#define CONFIG_SYS_TEXT_BASE 0xFF000000 37 38#define CONFIG_CPM2 1 /* Has a CPM2 */ 39 40/* Do boardspecific init */ 41#define CONFIG_BOARD_EARLY_INIT_R 1 42 43/* enable Watchdog */ 44#define CONFIG_WATCHDOG 1 45 46/* 47 * Select serial console configuration 48 * 49 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then 50 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 51 * for SCC). 52 */ 53#define CONFIG_CONS_ON_SMC /* Console is on SMC */ 54#undef CONFIG_CONS_ON_SCC /* It's not on SCC */ 55#undef CONFIG_CONS_NONE /* It's not on external UART */ 56#if defined(CONFIG_MUAS_DEV_BOARD) 57#define CONFIG_CONS_INDEX 2 /* SMC2 is used for console */ 58#else 59#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */ 60#endif 61 62/* 63 * Select ethernet configuration 64 * 65 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, 66 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for 67 * SCC, 1-3 for FCC) 68 * 69 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines 70 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET 71 * must be unset. 72 */ 73#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */ 74#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */ 75#undef CONFIG_ETHER_NONE /* No external Ethernet */ 76 77#define CONFIG_ETHER_INDEX 1 78#define CONFIG_ETHER_ON_FCC1 79#define CONFIG_HAS_ETH0 80#define FCC_ENET 81 82/* 83 * - Rx-CLK is CLK11 84 * - Tx-CLK is CLK12 85 */ 86# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK12) 87# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK) 88/* 89 * - RAM for BD/Buffers is on the 60x Bus (see 28-13) 90 */ 91# define CONFIG_SYS_CPMFCR_RAMTYPE (0) 92/* know on local Bus */ 93/* define CONFIG_SYS_CPMFCR_RAMTYPE (CPMFCR_DTB | CPMFCR_BDB) */ 94/* 95 * - Enable Full Duplex in FSMR 96 */ 97# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) 98 99#define CONFIG_MII /* MII PHY management */ 100#define CONFIG_BITBANGMII /* bit-bang MII PHY management */ 101# define CONFIG_SYS_PHY_ADDR 1 102/* 103 * GPIO pins used for bit-banged MII communications 104 */ 105#define MDIO_PORT 0 /* Port A */ 106#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \ 107 (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT ) 108#define MDC_DECLARE MDIO_DECLARE 109 110 111#define CONFIG_SYS_MDIO_PIN 0x00200000 /* PA10 */ 112#define CONFIG_SYS_MDC_PIN 0x00400000 /* PA9 */ 113 114#define MDIO_ACTIVE (iop->pdir |= CONFIG_SYS_MDIO_PIN) 115#define MDIO_TRISTATE (iop->pdir &= ~CONFIG_SYS_MDIO_PIN) 116#define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0) 117 118#define MDIO(bit) if(bit) iop->pdat |= CONFIG_SYS_MDIO_PIN; \ 119 else iop->pdat &= ~CONFIG_SYS_MDIO_PIN 120 121#define MDC(bit) if(bit) iop->pdat |= CONFIG_SYS_MDC_PIN; \ 122 else iop->pdat &= ~CONFIG_SYS_MDC_PIN 123 124#define MIIDELAY udelay(1) 125 126#ifndef CONFIG_8260_CLKIN 127#define CONFIG_8260_CLKIN 66000000 /* in Hz */ 128#endif 129 130#define CONFIG_BAUDRATE 115200 131 132/* 133 * Command line configuration. 134 */ 135#include <config_cmd_default.h> 136 137#define CONFIG_CMD_DTT 138#define CONFIG_CMD_ECHO 139#define CONFIG_CMD_IMMAP 140#define CONFIG_CMD_MII 141#define CONFIG_CMD_PING 142#define CONFIG_CMD_I2C 143 144/* 145 * Default environment settings 146 */ 147#define CONFIG_EXTRA_ENV_SETTINGS \ 148 "netdev=eth0\0" \ 149 "u-boot_addr_r=100000\0" \ 150 "kernel_addr_r=200000\0" \ 151 "fdt_addr_r=400000\0" \ 152 "rootpath=/opt/eldk/ppc_6xx\0" \ 153 "u-boot=muas3001/u-boot.bin\0" \ 154 "bootfile=muas3001/uImage\0" \ 155 "fdt_file=muas3001/muas3001.dtb\0" \ 156 "ramdisk_file=uRamdisk\0" \ 157 "load=tftp ${u-boot_addr_r} ${u-boot}\0" \ 158 "update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \ 159 "cp.b ${u-boot_addr_r} ff000000 ${filesize};" \ 160 "prot on ff000000 ff03ffff\0" \ 161 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 162 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 163 "nfsroot=${serverip}:${rootpath}\0" \ 164 "addcons=setenv bootargs ${bootargs} console=ttyCPM0,${baudrate}\0" \ 165 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ 166 "addip=setenv bootargs ${bootargs} " \ 167 "ip=${ipaddr}:${serverip}:${gatewayip}:" \ 168 "${netmask}:${hostname}:${netdev}:off panic=1\0" \ 169 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ 170 "tftp ${fdt_addr_r} ${fdt_file}; run nfsargs addip addcons;" \ 171 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ 172 "net_self=tftp ${kernel_addr_r} ${bootfile}; " \ 173 "tftp ${fdt_addr_r} ${fdt_file}; " \ 174 "tftp ${ramdisk_addr} ${ramdisk_file}; " \ 175 "run ramargs addip; " \ 176 "bootm ${kernel_addr_r} ${ramdisk_addr} ${fdt_addr_r}\0" \ 177 "ramdisk_addr=ff210000\0" \ 178 "kernel_addr=ff050000\0" \ 179 "fdt_addr=ff200000\0" \ 180 "flash_self=run ramargs addip addcons;bootm ${kernel_addr}" \ 181 " ${ramdisk_addr} ${fdt_addr}\0" \ 182 "updateramdisk=era ${ramdisk_addr} +1f0000;tftpb ${kernel_addr_r}" \ 183 " ${ramdisk_file};" \ 184 "cp.b ${kernel_addr_r} ${ramdisk_addr} ${filesize}\0" \ 185 "updatekernel=era ${kernel_addr} +1b0000;tftpb ${kernel_addr_r}" \ 186 " ${bootfile};" \ 187 "cp.b ${kernel_addr_r} ${kernel_addr} ${filesize}\0" \ 188 "updatefdt=era ${fdt_addr} +10000;tftpb ${fdt_addr_r} ${fdt_file};" \ 189 "cp.b ${fdt_addr_r} ${fdt_addr} ${filesize}\0" \ 190 "" 191 192#define CONFIG_BOOTCOMMAND "run net_nfs" 193#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 194 195/* 196 * Miscellaneous configurable options 197 */ 198#define CONFIG_SYS_HUSH_PARSER 199#define CONFIG_SYS_LONGHELP /* undef to save memory */ 200#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 201#if defined(CONFIG_CMD_KGDB) 202#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 203#else 204#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 205#endif 206#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 207#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 208#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 209 210#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 211#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 212 213#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 214 215#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 216 217#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 218 219#define CONFIG_SYS_SDRAM_BASE 0x00000000 220#define CONFIG_SYS_FLASH_BASE 0xFF000000 221#define CONFIG_SYS_FLASH_SIZE 32 222#define CONFIG_SYS_FLASH_CFI 223#define CONFIG_FLASH_CFI_DRIVER 224#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ 225#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ 226 227#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 228 229#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 230#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 231#define CONFIG_SYS_RAMBOOT 232#endif 233 234#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256KB for Monitor */ 235 236#define CONFIG_ENV_IS_IN_FLASH 237 238#ifdef CONFIG_ENV_IS_IN_FLASH 239#define CONFIG_ENV_SECT_SIZE 0x10000 240#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 241#endif /* CONFIG_ENV_IS_IN_FLASH */ 242 243/* 244 * I2C Bus 245 */ 246#define CONFIG_HARD_I2C 1 /* To enable I2C support */ 247#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */ 248#define CONFIG_SYS_I2C_SLAVE 0x7F 249 250#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 251/* I2C SYSMON (LM75, AD7414 is almost compatible) */ 252#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */ 253#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */ 254#define CONFIG_SYS_DTT_MAX_TEMP 70 255#define CONFIG_SYS_DTT_LOW_TEMP -30 256#define CONFIG_SYS_DTT_HYSTERESIS 3 257 258#define CONFIG_SYS_IMMR 0xF0000000 259#define CONFIG_SYS_DEFAULT_IMMR 0x0F010000 260 261#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR 262#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in DPRAM */ 263#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 264#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 265 266/* Hard reset configuration word */ 267#define CONFIG_SYS_HRCW_MASTER 0x0E028200 /* BPS=11 CIP=1 ISB=010 BMS=1 */ 268 269/* No slaves */ 270#define CONFIG_SYS_HRCW_SLAVE1 0 271#define CONFIG_SYS_HRCW_SLAVE2 0 272#define CONFIG_SYS_HRCW_SLAVE3 0 273#define CONFIG_SYS_HRCW_SLAVE4 0 274#define CONFIG_SYS_HRCW_SLAVE5 0 275#define CONFIG_SYS_HRCW_SLAVE6 0 276#define CONFIG_SYS_HRCW_SLAVE7 0 277 278#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ 279#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 280 281#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPUs */ 282#if defined(CONFIG_CMD_KGDB) 283# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ 284#endif 285 286#define CONFIG_SYS_HID0_INIT 0 287#define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE) 288 289#define CONFIG_SYS_HID2 0 290 291#define CONFIG_SYS_SIUMCR 0x00200000 292#define CONFIG_SYS_BCR 0x004c0000 293#define CONFIG_SYS_SCCR 0x0 294 295/*----------------------------------------------------------------------- 296 * SYPCR - System Protection Control 4-35 297 * SYPCR can only be written once after reset! 298 *----------------------------------------------------------------------- 299 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable 300 */ 301#if defined(CONFIG_WATCHDOG) 302#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ 303 SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) 304#else 305#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ 306 SYPCR_SWRI|SYPCR_SWP) 307#endif /* CONFIG_WATCHDOG */ 308 309/*----------------------------------------------------------------------- 310 * RMR - Reset Mode Register 5-5 311 *----------------------------------------------------------------------- 312 * turn on Checkstop Reset Enable 313 */ 314#define CONFIG_SYS_RMR 0 315 316/*----------------------------------------------------------------------- 317 * TMCNTSC - Time Counter Status and Control 4-40 318 *----------------------------------------------------------------------- 319 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, 320 * and enable Time Counter 321 */ 322#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) 323 324/*----------------------------------------------------------------------- 325 * PISCR - Periodic Interrupt Status and Control 4-42 326 *----------------------------------------------------------------------- 327 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable 328 * Periodic timer 329 */ 330#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) 331 332/*----------------------------------------------------------------------- 333 * RCCR - RISC Controller Configuration 13-7 334 *----------------------------------------------------------------------- 335 */ 336#define CONFIG_SYS_RCCR 0 337 338/* 339 * Init Memory Controller: 340 * 341 * Bank Bus Machine PortSz Device 342 * ---- --- ------- ------ ------ 343 * 0 60x GPCM 32 bit FLASH 344 * 1 60x SDRAM 64 bit SDRAM 345 * 4 60x GPCM 16 bit I/O Ctrl 346 * 347 */ 348/* Bank 0 - FLASH 349 */ 350#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ 351 BRx_PS_32 |\ 352 BRx_MS_GPCM_P |\ 353 BRx_V) 354 355#define CONFIG_SYS_OR0_PRELIM (0xff000020) 356 357/* Bank 1 - 60x bus SDRAM 358 */ 359#define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (256 << 20) /* less than 256 MB */ 360 361#define CONFIG_SYS_MPTPR 0x2800 362 363/*----------------------------------------------------------------------------- 364 * Address for Mode Register Set (MRS) command 365 *----------------------------------------------------------------------------- 366 */ 367#define CONFIG_SYS_MRS_OFFS 0x00000110 368#define CONFIG_SYS_PSRT 0x13 369 370#define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ 371 BRx_PS_64 |\ 372 BRx_MS_SDRAM_P |\ 373 BRx_V) 374 375#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1_LITTLE 376 377/* SDRAM initialization values 378*/ 379#define CONFIG_SYS_OR1_LITTLE ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ 380 ORxS_BPD_4 |\ 381 ORxS_ROWST_PBI1_A7 |\ 382 ORxS_NUMR_12) 383 384#define CONFIG_SYS_PSDMR_LITTLE 0x004b36a3 385 386#define CONFIG_SYS_OR1_BIG ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ 387 ORxS_BPD_4 |\ 388 ORxS_ROWST_PBI1_A4 |\ 389 ORxS_NUMR_12) 390 391#define CONFIG_SYS_PSDMR_BIG 0x014f36a3 392 393/* IO on CS4 initialization values 394*/ 395#define CONFIG_SYS_IO_BASE 0xc0000000 396#define CONFIG_SYS_IO_SIZE 1 397 398#define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_IO_BASE & BRx_BA_MSK) |\ 399 BRx_PS_16 | BRx_MS_GPCM_L | BRx_V) 400 401#define CONFIG_SYS_OR4_PRELIM (0xfff80020) 402 403#define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */ 404 405/* pass open firmware flat tree */ 406#define CONFIG_OF_LIBFDT 1 407#define CONFIG_OF_BOARD_SETUP 1 408 409#define OF_TBCLK (bd->bi_busfreq / 4) 410#if defined(CONFIG_MUAS_DEV_BOARD) 411#define OF_STDOUT_PATH "/soc/cpm/serial@11a90" 412#else 413#define OF_STDOUT_PATH "/soc/cpm/serial@11a80" 414#endif 415 416#endif /* __CONFIG_H */ 417