1/* 2 * Copyright (C) 2006 Embedded Planet, LLC. 3 * 4 * U-Boot configuration for Embedded Planet EP82xxM boards. 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25#ifndef __CONFIG_H 26#define __CONFIG_H 27 28#define CONFIG_MPC8260 29#define CPU_ID_STR "MPC8270" 30 31#define CONFIG_EP82XXM /* Embedded Planet EP82xxM H 1.0 board */ 32 /* 256MB SDRAM / 64MB FLASH */ 33 34#define CONFIG_SYS_TEXT_BASE 0xFFF00000 35 36#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ 37 38/* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */ 39#define CONFIG_ENV_OVERWRITE 40 41/* 42 * Select serial console configuration 43 * 44 * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then 45 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 46 * for SCC). 47 */ 48#define CONFIG_CONS_ON_SMC /* Console is on SMC */ 49#undef CONFIG_CONS_ON_SCC /* It's not on SCC */ 50#undef CONFIG_CONS_NONE /* It's not on external UART */ 51#define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */ 52 53#define CONFIG_SYS_BCSR 0xFA000000 54 55/* 56 * Select ethernet configuration 57 * 58 * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, 59 * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for 60 * SCC, 1-3 for FCC) 61 * 62 * If CONFIG_ETHER_NONE is defined, then either the ethernet routines 63 * must be defined elsewhere (as for the console), or CONFIG_CMD_NET 64 * must be unset. 65 */ 66#undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */ 67#define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */ 68#undef CONFIG_ETHER_NONE /* No external Ethernet */ 69 70 71#define CONFIG_ETHER_ON_FCC2 72#define CONFIG_ETHER_ON_FCC3 73 74#define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK) 75#define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16) 76#define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) 77#define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) 78 79#define CONFIG_SYS_CPMFCR_RAMTYPE 0 80#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) 81 82#define CONFIG_MII /* MII PHY management */ 83#define CONFIG_BITBANGMII /* Bit-banged MDIO interface */ 84 85/* 86 * GPIO pins used for bit-banged MII communications 87 */ 88#define MDIO_PORT 0 /* Not used - implemented in BCSR */ 89 90#define MDIO_ACTIVE (*(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFB) 91#define MDIO_TRISTATE (*(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x04) 92#define MDIO_READ (*(vu_char *)(CONFIG_SYS_BCSR + 8) & 1) 93 94#define MDIO(bit) if(bit) *(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x01; \ 95 else *(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFE 96 97#define MDC(bit) if(bit) *(vu_char *)(CONFIG_SYS_BCSR + 8) |= 0x02; \ 98 else *(vu_char *)(CONFIG_SYS_BCSR + 8) &= 0xFD 99 100#define MIIDELAY udelay(1) 101 102 103#ifndef CONFIG_8260_CLKIN 104#define CONFIG_8260_CLKIN 66000000 /* in Hz */ 105#endif 106 107#define CONFIG_BAUDRATE 115200 108 109#define CONFIG_SYS_VXWORKS_MAC_PTR 0x4300 /* Pass Ethernet MAC to VxWorks */ 110 111 112/* 113 * BOOTP options 114 */ 115#define CONFIG_BOOTP_BOOTFILESIZE 116#define CONFIG_BOOTP_BOOTPATH 117#define CONFIG_BOOTP_GATEWAY 118#define CONFIG_BOOTP_HOSTNAME 119 120 121/* 122 * Command line configuration. 123 */ 124#include <config_cmd_default.h> 125 126 127#define CONFIG_CMD_DHCP 128#define CONFIG_CMD_ECHO 129#define CONFIG_CMD_I2C 130#define CONFIG_CMD_IMMAP 131#define CONFIG_CMD_MII 132#define CONFIG_CMD_PING 133#define CONFIG_CMD_DATE 134#define CONFIG_CMD_DTT 135#define CONFIG_CMD_EEPROM 136#define CONFIG_CMD_PCI 137#define CONFIG_CMD_DIAG 138 139 140#define CONFIG_ETHADDR 00:10:EC:00:88:65 141#define CONFIG_HAS_ETH1 142#define CONFIG_ETH1ADDR 00:10:EC:80:88:65 143#define CONFIG_IPADDR 10.0.0.245 144#define CONFIG_HOSTNAME EP82xxM 145#define CONFIG_SERVERIP 10.0.0.26 146#define CONFIG_GATEWAYIP 10.0.0.1 147#define CONFIG_NETMASK 255.255.255.0 148#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 149#define CONFIG_ENV_IN_OWN_SECT 1 150#define CONFIG_AUTO_COMPLETE 1 151#define CONFIG_EXTRA_ENV_SETTINGS "ethprime=FCC3" 152 153#if defined(CONFIG_CMD_KGDB) 154#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */ 155#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */ 156#undef CONFIG_KGDB_NONE /* define if kgdb on something else */ 157#define CONFIG_KGDB_INDEX 1 /* which serial channel for kgdb */ 158#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ 159#endif 160 161#define CONFIG_BZIP2 /* include support for bzip2 compressed images */ 162#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ 163 164/* 165 * Miscellaneous configurable options 166 */ 167#define CONFIG_SYS_HUSH_PARSER 168#define CONFIG_SYS_LONGHELP /* undef to save memory */ 169#define CONFIG_SYS_PROMPT "ep82xxm=> " /* Monitor Command Prompt */ 170#if defined(CONFIG_CMD_KGDB) 171#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 172#else 173#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 174#endif 175#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 176#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 177#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 178 179#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 180#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 181 182#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 183 184#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 185 186#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 187 188/*----------------------------------------------------------------------- 189 * Environment 190 *----------------------------------------------------------------------*/ 191/* 192 * Define here the location of the environment variables (FLASH or EEPROM). 193 * Note: DENX encourages to use redundant environment in FLASH. 194 */ 195#if 1 196#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ 197#else 198#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ 199#endif 200 201/*----------------------------------------------------------------------- 202 * FLASH related 203 *----------------------------------------------------------------------*/ 204#define CONFIG_SYS_FLASH_BASE 0xFC000000 205#define CONFIG_SYS_FLASH_CFI 206#define CONFIG_FLASH_CFI_DRIVER 207#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ 208#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */ 209#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector in flinfo */ 210 211#ifdef CONFIG_ENV_IS_IN_FLASH 212#define CONFIG_ENV_SECT_SIZE 0x20000 213#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 214#endif /* CONFIG_ENV_IS_IN_FLASH */ 215 216/*----------------------------------------------------------------------- 217 * I2C 218 *----------------------------------------------------------------------*/ 219/* EEPROM Configuration */ 220#define CONFIG_SYS_EEPROM_SIZE 0x1000 221#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 222#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 223#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 224#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 225 226#ifdef CONFIG_ENV_IS_IN_EEPROM 227#define CONFIG_ENV_SIZE 0x200 /* Size of Environment vars */ 228#define CONFIG_ENV_OFFSET 0x0 229#endif /* CONFIG_ENV_IS_IN_EEPROM */ 230 231/* RTC Configuration */ 232#define CONFIG_RTC_M41T11 1 /* uses a M41T81 */ 233#define CONFIG_SYS_I2C_RTC_ADDR 0x68 234#define CONFIG_M41T11_BASE_YEAR 1900 235 236/* I2C SYSMON (LM75) */ 237#define CONFIG_DTT_LM75 1 238#define CONFIG_DTT_SENSORS {0} 239#define CONFIG_SYS_DTT_MAX_TEMP 70 240#define CONFIG_SYS_DTT_LOW_TEMP -30 241#define CONFIG_SYS_DTT_HYSTERESIS 3 242 243/*----------------------------------------------------------------------- 244 * NVRAM Configuration 245 *----------------------------------------------------------------------- 246 */ 247#define CONFIG_SYS_NVRAM_BASE_ADDR 0xFA080000 248#define CONFIG_SYS_NVRAM_SIZE (128*1024)-16 249 250 251/*----------------------------------------------------------------------- 252 * PCI stuff 253 *----------------------------------------------------------------------- 254 */ 255/* General PCI */ 256#define CONFIG_PCI /* include pci support */ 257#define CONFIG_PCI_PNP /* do pci plug-and-play */ 258#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ 259#define CONFIG_PCI_BOOTDELAY 0 260 261/* PCI Memory map (if different from default map */ 262#define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE /* Local base */ 263#define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */ 264#define CONFIG_SYS_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \ 265 PICMR_PREFETCH_EN) 266 267/* 268 * These are the windows that allow the CPU to access PCI address space. 269 * All three PCI master windows, which allow the CPU to access PCI 270 * prefetch, non prefetch, and IO space (see below), must all fit within 271 * these windows. 272 */ 273 274/* 275 * Master window that allows the CPU to access PCI Memory (prefetch). 276 * This window will be setup with the second set of Outbound ATU registers 277 * in the bridge. 278 */ 279 280#define CONFIG_SYS_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */ 281#define CONFIG_SYS_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */ 282#define CONFIG_SYS_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL 283#define CONFIG_SYS_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */ 284#define CONFIG_SYS_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN) 285 286/* 287 * Master window that allows the CPU to access PCI Memory (non-prefetch). 288 * This window will be setup with the second set of Outbound ATU registers 289 * in the bridge. 290 */ 291 292#define CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */ 293#define CONFIG_SYS_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */ 294#define CONFIG_SYS_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL 295#define CONFIG_SYS_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */ 296#define CONFIG_SYS_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE) 297 298/* 299 * Master window that allows the CPU to access PCI IO space. 300 * This window will be setup with the first set of Outbound ATU registers 301 * in the bridge. 302 */ 303 304#define CONFIG_SYS_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */ 305#define CONFIG_SYS_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */ 306#define CONFIG_SYS_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL 307#define CONFIG_SYS_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */ 308#define CONFIG_SYS_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO) 309 310 311/* PCIBR0 - for PCI IO*/ 312#define CONFIG_SYS_PCI_MSTR0_LOCAL CONFIG_SYS_PCI_MSTR_IO_LOCAL /* Local base */ 313#define CONFIG_SYS_PCIMSK0_MASK ~(CONFIG_SYS_PCI_MSTR_IO_SIZE - 1U) /* Size of window */ 314/* PCIBR1 - prefetch and non-prefetch regions joined together */ 315#define CONFIG_SYS_PCI_MSTR1_LOCAL CONFIG_SYS_PCI_MSTR_MEM_LOCAL 316#define CONFIG_SYS_PCIMSK1_MASK ~(CONFIG_SYS_PCI_MSTR_MEM_SIZE + CONFIG_SYS_PCI_MSTR_MEMIO_SIZE - 1U) 317 318 319#define CONFIG_SYS_DIRECT_FLASH_TFTP 320 321#if defined(CONFIG_CMD_JFFS2) 322#define CONFIG_SYS_JFFS2_FIRST_BANK 0 323#define CONFIG_SYS_JFFS2_NUM_BANKS CONFIG_SYS_MAX_FLASH_BANKS 324#define CONFIG_SYS_JFFS2_FIRST_SECTOR 0 325#define CONFIG_SYS_JFFS2_LAST_SECTOR 62 326#define CONFIG_SYS_JFFS2_SORT_FRAGMENTS 327#define CONFIG_SYS_JFFS_CUSTOM_PART 328#endif 329 330#if defined(CONFIG_CMD_I2C) 331#define CONFIG_HARD_I2C 1 /* To enable I2C support */ 332#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */ 333#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave address */ 334#endif 335 336#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 337#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 338#define CONFIG_SYS_RAMBOOT 339#endif 340 341#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 256KB for Monitor */ 342 343#define CONFIG_SYS_DEFAULT_IMMR 0x00010000 344#define CONFIG_SYS_IMMR 0xF0000000 345 346#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR 347#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in DPRAM */ 348#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) 349#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 350 351 352/* Hard reset configuration word */ 353#define CONFIG_SYS_HRCW_MASTER 0 /*0x1C800641*/ /* Not used - provided by CPLD */ 354/* No slaves */ 355#define CONFIG_SYS_HRCW_SLAVE1 0 356#define CONFIG_SYS_HRCW_SLAVE2 0 357#define CONFIG_SYS_HRCW_SLAVE3 0 358#define CONFIG_SYS_HRCW_SLAVE4 0 359#define CONFIG_SYS_HRCW_SLAVE5 0 360#define CONFIG_SYS_HRCW_SLAVE6 0 361#define CONFIG_SYS_HRCW_SLAVE7 0 362 363#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ 364#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 365 366#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPUs */ 367#if defined(CONFIG_CMD_KGDB) 368#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ 369#endif 370 371#define CONFIG_SYS_HID0_INIT 0 372#define CONFIG_SYS_HID0_FINAL 0 373 374#define CONFIG_SYS_HID2 0 375 376#define CONFIG_SYS_SIUMCR 0x02610000 377#define CONFIG_SYS_SYPCR 0xFFFF0689 378#define CONFIG_SYS_BCR 0x8080E000 379#define CONFIG_SYS_SCCR 0x00000001 380 381#define CONFIG_SYS_RMR 0 382#define CONFIG_SYS_TMCNTSC 0x000000C3 383#define CONFIG_SYS_PISCR 0x00000083 384#define CONFIG_SYS_RCCR 0 385 386#define CONFIG_SYS_MPTPR 0x0A00 387#define CONFIG_SYS_PSDMR 0xC432246E 388#define CONFIG_SYS_PSRT 0x32 389 390#define CONFIG_SYS_SDRAM_BASE 0x00000000 391#define CONFIG_SYS_SDRAM_BR (CONFIG_SYS_SDRAM_BASE | 0x00000041) 392#define CONFIG_SYS_SDRAM_OR 0xF0002900 393 394#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00001801) 395#define CONFIG_SYS_OR0_PRELIM 0xFC000882 396#define CONFIG_SYS_BR4_PRELIM (CONFIG_SYS_BCSR | 0x00001001) 397#define CONFIG_SYS_OR4_PRELIM 0xFFF00050 398 399#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100 400 401#endif /* __CONFIG_H */ 402