1/* 2 * (C) Copyright 2003-2004 3 * Wolfgang Denk, DENX Software Engineering, wd@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 25/************************************************************************* 26 * (c) 2005 esd gmbh Hannover 27 * 28 * 29 * from IceCube.h file 30 * by Reinhard Arlt reinhard.arlt@esd-electronics.com 31 * 32 *************************************************************************/ 33 34#ifndef __CONFIG_H 35#define __CONFIG_H 36 37/* 38 * High Level Configuration Options 39 * (easy to change) 40 */ 41 42#define CONFIG_MPC5200 1 /* This is an MPC5xxx CPU */ 43#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ 44#define CONFIG_ICECUBE 1 /* ... on IceCube board */ 45#define CONFIG_MECP5200 1 /* ... on MECP5200 board */ 46#define CONFIG_MPC5200_DDR 1 /* ... use DDR RAM */ 47 48#define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ 49 50#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 51#define BOOTFLAG_WARM 0x02 /* Software reboot */ 52 53#define CONFIG_HIGH_BATS 1 /* High BATs supported */ 54 55/* 56 * Serial console configuration 57 */ 58#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ 59#if 0 /* test-only */ 60#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ 61#else 62#define CONFIG_BAUDRATE 9600 /* ... at 115200 bps */ 63#endif 64#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 65 66#define CONFIG_MII 67#if 0 /* test-only !!! */ 68#define CONFIG_NET_MULTI 1 69#define CONFIG_EEPRO100 1 70#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ 71#define CONFIG_NS8382X 1 72#endif 73 74/* Partitions */ 75#define CONFIG_MAC_PARTITION 76#define CONFIG_DOS_PARTITION 77 78/* USB */ 79#if 0 80#define CONFIG_USB_OHCI 81#define CONFIG_USB_STORAGE 82#endif 83 84 85/* 86 * BOOTP options 87 */ 88#define CONFIG_BOOTP_BOOTFILESIZE 89#define CONFIG_BOOTP_BOOTPATH 90#define CONFIG_BOOTP_GATEWAY 91#define CONFIG_BOOTP_HOSTNAME 92 93 94/* 95 * Command line configuration. 96 */ 97#include <config_cmd_default.h> 98 99#define CONFIG_CMD_EEPROM 100#define CONFIG_CMD_FAT 101#define CONFIG_CMD_EXT2 102#define CONFIG_CMD_I2C 103#define CONFIG_CMD_IDE 104#define CONFIG_CMD_BSP 105#define CONFIG_CMD_ELF 106 107 108#if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */ 109# define CONFIG_SYS_LOWBOOT 1 110# define CONFIG_SYS_LOWBOOT16 1 111#endif 112#if (TEXT_BASE == 0xFF800000) /* Boot low with 8 MB Flash */ 113# define CONFIG_SYS_LOWBOOT 1 114# define CONFIG_SYS_LOWBOOT08 1 115#endif 116 117/* 118 * Autobooting 119 */ 120#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ 121 122#define CONFIG_PREBOOT "echo;" \ 123 "echo Welcome to CBX-CPU5200 (mecp5200);" \ 124 "echo" 125 126#undef CONFIG_BOOTARGS 127 128#define CONFIG_EXTRA_ENV_SETTINGS \ 129 "netdev=eth0\0" \ 130 "flash_vxworks0=run ata_vxworks_args;setenv loadaddr ff000000;bootvx\0" \ 131 "flash_vxworks1=run ata_vxworks_args;setenv loadaddr ff200000:bootvx\0" \ 132 "net_vxworks=tftp $(loadaddr) $(image);run vxworks_args;bootvx\0" \ 133 "vxworks_args=setenv bootargs fec(0,0)$(host):$(image) h=$(serverip) e=$(ipaddr) g=$(gatewayip) u=$(user) $(pass) tn=$(target) s=$(script)\0" \ 134 "ata_vxworks_args=setenv bootargs /ata0/vxWorks h=$(serverip) e=$(ipaddr) g=$(gatewayip) u=$(user) $(pass) tn=$(target) s=$(script) o=fec0 \0" \ 135 "loadaddr=01000000\0" \ 136 "serverip=192.168.2.99\0" \ 137 "gatewayip=10.0.0.79\0" \ 138 "user=mu\0" \ 139 "target=mecp5200.esd\0" \ 140 "script=mecp5200.bat\0" \ 141 "image=/tftpboot/vxWorks_mecp5200\0" \ 142 "ipaddr=10.0.13.196\0" \ 143 "netmask=255.255.0.0\0" \ 144 "" 145 146#define CONFIG_BOOTCOMMAND "run flash_vxworks0" 147 148/* 149 * IPB Bus clocking configuration. 150 */ 151#undef CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */ 152/* 153 * I2C configuration 154 */ 155#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ 156#define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */ 157 158#define CONFIG_SYS_I2C_SPEED 86000 /* 100 kHz */ 159#define CONFIG_SYS_I2C_SLAVE 0x7F 160 161/* 162 * EEPROM configuration 163 */ 164#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 165#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 166#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 167#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20 168#define CONFIG_SYS_I2C_MULTI_EEPROMS 1 169/* 170 * Flash configuration 171 */ 172#define CONFIG_SYS_FLASH_BASE 0xFFC00000 173#define CONFIG_SYS_FLASH_SIZE 0x00400000 174#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x003E0000) 175#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ 176#define CONFIG_SYS_MAX_FLASH_SECT 512 177 178#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ 179#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ 180 181/* 182 * Environment settings 183 */ 184#if 1 /* test-only */ 185#define CONFIG_ENV_IS_IN_FLASH 1 186#define CONFIG_ENV_SIZE 0x10000 187#define CONFIG_ENV_SECT_SIZE 0x10000 188#define CONFIG_ENV_OVERWRITE 1 189#else 190#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ 191#define CONFIG_ENV_OFFSET 0x0000 /* environment starts at the beginning of the EEPROM */ 192#define CONFIG_ENV_SIZE 0x0400 /* 8192 bytes may be used for env vars*/ 193 /* total size of a CAT24WC32 is 8192 bytes */ 194#define CONFIG_ENV_OVERWRITE 1 195#endif 196 197#define CONFIG_FLASH_CFI_DRIVER 1 /* Flash is CFI conformant */ 198#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ 199#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware protection */ 200#if 0 201#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ 202#endif 203#define CONFIG_SYS_FLASH_INCREMENT 0x00400000 /* size of flash bank */ 204#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } 205#define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* show if bank is empty */ 206 207 208/* 209 * Memory map 210 */ 211#define CONFIG_SYS_MBAR 0xF0000000 212#define CONFIG_SYS_SDRAM_BASE 0x00000000 213#define CONFIG_SYS_DEFAULT_MBAR 0x80000000 214 215/* Use SRAM until RAM will be available */ 216#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM 217#define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */ 218 219 220#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ 221#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 222#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 223 224#define CONFIG_SYS_MONITOR_BASE TEXT_BASE 225#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 226# define CONFIG_SYS_RAMBOOT 1 227#endif 228 229#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ 230#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 231#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 232 233/* 234 * Ethernet configuration 235 */ 236#define CONFIG_MPC5xxx_FEC 1 237#define CONFIG_MPC5xxx_FEC_MII100 238/* 239 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb 240 */ 241/* #define CONFIG_MPC5xxx_FEC_MII10 */ 242#define CONFIG_PHY_ADDR 0x00 243#define CONFIG_UDP_CHECKSUM 1 244 245 246/* 247 * GPIO configuration 248 */ 249#define CONFIG_SYS_GPS_PORT_CONFIG 0x01052444 250 251/* 252 * Miscellaneous configurable options 253 */ 254#define CONFIG_SYS_LONGHELP /* undef to save memory */ 255#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 256#if defined(CONFIG_CMD_KGDB) 257#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 258#else 259#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 260#endif 261#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 262#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 263#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 264 265#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 266#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 267 268#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 269 270#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 271 272#define CONFIG_SYS_VXWORKS_MAC_PTR 0x00000000 /* Pass Ethernet MAC to VxWorks */ 273 274#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ 275#if defined(CONFIG_CMD_KGDB) 276# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ 277#endif 278 279/* 280 * Various low-level settings 281 */ 282#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI 283#define CONFIG_SYS_HID0_FINAL HID0_ICE 284 285#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE 286#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE 287#define CONFIG_SYS_BOOTCS_CFG 0x00085d00 288 289#define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE 290#define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE 291 292#define CONFIG_SYS_CS1_START 0xfd000000 293#define CONFIG_SYS_CS1_SIZE 0x00010000 294#define CONFIG_SYS_CS1_CFG 0x10101410 295 296#define CONFIG_SYS_CS_BURST 0x00000000 297#define CONFIG_SYS_CS_DEADCYCLE 0x33333333 298 299#define CONFIG_SYS_RESET_ADDRESS 0xff000000 300 301/*----------------------------------------------------------------------- 302 * USB stuff 303 *----------------------------------------------------------------------- 304 */ 305#define CONFIG_USB_CLOCK 0x0001BBBB 306#define CONFIG_USB_CONFIG 0x00001000 307 308/*----------------------------------------------------------------------- 309 * IDE/ATA stuff Supports IDE harddisk 310 *----------------------------------------------------------------------- 311 */ 312 313#undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ 314 315#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ 316#undef CONFIG_IDE_LED /* LED for ide not supported */ 317 318#define CONFIG_IDE_RESET /* reset for ide supported */ 319#define CONFIG_IDE_PREINIT 320 321#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 322#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 323 324#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 325 326#define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA 327 328/* Offset for data I/O */ 329#define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) 330 331/* Offset for normal register accesses */ 332#define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) 333 334/* Offset for alternate registers */ 335#define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) 336 337/* Interval between registers */ 338#define CONFIG_SYS_ATA_STRIDE 4 339 340#endif /* __CONFIG_H */ 341