projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| e2211743 | 1 | /* |
| 414eec35 | 2 | * (C) Copyright 2001-2005 |
| e2211743 WD |
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 | * board/config.h - configuration options, board specific | |
| 26 | */ | |
| 27 | ||
| 28 | #ifndef __CONFIG_H | |
| 29 | #define __CONFIG_H | |
| 30 | ||
| 56f94be3 WD |
31 | /* External logbuffer support */ |
| 32 | #define CONFIG_LOGBUFFER | |
| 33 | ||
| e2211743 WD |
34 | /* |
| 35 | * High Level Configuration Options | |
| 36 | * (easy to change) | |
| 37 | */ | |
| 38 | ||
| 39 | #define CONFIG_MPC823 1 /* This is a MPC823E CPU */ | |
| 40 | #define CONFIG_LWMON 1 /* ...on a LWMON board */ | |
| 41 | ||
| e3c9b9f9 WD |
42 | /* Default Ethernet MAC address */ |
| 43 | #define CONFIG_ETHADDR 00:11:B0:00:00:00 | |
| 44 | ||
| 45 | /* The default Ethernet MAC address can be overwritten just once */ | |
| 46 | #ifdef CONFIG_ETHADDR | |
| 47 | #define CONFIG_OVERWRITE_ETHADDR_ONCE 1 | |
| 48 | #endif | |
| 49 | ||
| 3a8f28d0 PT |
50 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f() */ |
| 51 | #define CONFIG_BOARD_POSTCLK_INIT 1 /* Call board_postclk_init() */ | |
| 52 | #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ | |
| e2211743 WD |
53 | |
| 54 | #define CONFIG_LCD 1 /* use LCD controller ... */ | |
| 55 | #define CONFIG_HLD1045 1 /* ... with a HLD1045 display */ | |
| 56 | ||
| 88804d19 WD |
57 | #define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */ |
| 58 | #define CONFIG_LCD_INFO 1 /* ... and some board info */ | |
| 4532cb69 WD |
59 | #define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ |
| 60 | ||
| 281e00a3 | 61 | #define CONFIG_SERIAL_MULTI 1 |
| e2211743 | 62 | #define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */ |
| 281e00a3 | 63 | #define CONFIG_8xx_CONS_SCC2 1 /* Console is on SCC2 */ |
| e2211743 WD |
64 | |
| 65 | #define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */ | |
| 66 | ||
| 67 | #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */ | |
| 68 | ||
| 69 | #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ | |
| 70 | ||
| 71 | /* pre-boot commands */ | |
| 72 | #define CONFIG_PREBOOT "setenv bootdelay 15" | |
| 73 | ||
| 74 | #undef CONFIG_BOOTARGS | |
| 75 | ||
| 76 | /* POST support */ | |
| 6d0f6bcf JCPV |
77 | #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ |
| 78 | CONFIG_SYS_POST_WATCHDOG | \ | |
| 79 | CONFIG_SYS_POST_RTC | \ | |
| 80 | CONFIG_SYS_POST_MEMORY | \ | |
| 81 | CONFIG_SYS_POST_CPU | \ | |
| 82 | CONFIG_SYS_POST_UART | \ | |
| 83 | CONFIG_SYS_POST_ETHER | \ | |
| 84 | CONFIG_SYS_POST_I2C | \ | |
| 85 | CONFIG_SYS_POST_SPI | \ | |
| 86 | CONFIG_SYS_POST_USB | \ | |
| 87 | CONFIG_SYS_POST_SPR | \ | |
| 88 | CONFIG_SYS_POST_SYSMON) | |
| e2211743 | 89 | |
| 31a64923 WD |
90 | /* |
| 91 | * Keyboard commands: | |
| 92 | * # = 0x28 = ENTER : enable bootmessages on LCD | |
| 93 | * 2 = 0x3A+0x3C = F1 + F3 : enable update mode | |
| 94 | * 3 = 0x3C+0x3F = F3 + F6 : enable test mode | |
| 95 | */ | |
| e3c9b9f9 | 96 | |
| 74de7aef | 97 | #define CONFIG_BOOTCOMMAND "source 40040000;saveenv" |
| e3c9b9f9 WD |
98 | |
| 99 | /* "gatewayip=10.8.211.250\0" \ */ | |
| d126bfbd WD |
100 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 101 | "kernel_addr=40080000\0" \ | |
| 102 | "ramdisk_addr=40280000\0" \ | |
| e3c9b9f9 WD |
103 | "netmask=255.255.192.0\0" \ |
| 104 | "serverip=10.8.2.101\0" \ | |
| 105 | "ipaddr=10.8.57.0\0" \ | |
| 31a64923 | 106 | "magic_keys=#23\0" \ |
| d126bfbd WD |
107 | "key_magic#=28\0" \ |
| 108 | "key_cmd#=setenv addfb setenv 'bootargs $bootargs console=tty0'\0" \ | |
| 31a64923 WD |
109 | "key_magic2=3A+3C\0" \ |
| 110 | "key_cmd2=echo *** Entering Update Mode ***;" \ | |
| 111 | "if fatload ide 0:3 10000 update.scr;" \ | |
| 74de7aef | 112 | "then source 10000;" \ |
| 31a64923 WD |
113 | "else echo *** UPDATE FAILED ***;" \ |
| 114 | "fi\0" \ | |
| d126bfbd WD |
115 | "key_magic3=3C+3F\0" \ |
| 116 | "key_cmd3=echo *** Entering Test Mode ***;" \ | |
| 117 | "setenv add_misc 'setenv bootargs $bootargs testmode'\0" \ | |
| 118 | "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath\0" \ | |
| 119 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
| 120 | "addfb=setenv bootargs $bootargs console=ttyS1,$baudrate\0" \ | |
| 121 | "addip=setenv bootargs $bootargs " \ | |
| 122 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \ | |
| 123 | "panic=1\0" \ | |
| 124 | "add_wdt=setenv bootargs $bootargs $wdt_args\0" \ | |
| 125 | "add_misc=setenv bootargs $bootargs runmode\0" \ | |
| 126 | "flash_nfs=run nfsargs addip add_wdt addfb add_misc;" \ | |
| 127 | "bootm $kernel_addr\0" \ | |
| 128 | "flash_self=run ramargs addip add_wdt addfb add_misc;" \ | |
| 129 | "bootm $kernel_addr $ramdisk_addr\0" \ | |
| 130 | "net_nfs=tftp 100000 /tftpboot/uImage.lwmon;" \ | |
| 131 | "run nfsargs addip add_wdt addfb;bootm\0" \ | |
| 132 | "rootpath=/opt/eldk/ppc_8xx\0" \ | |
| 133 | "load=tftp 100000 /tftpboot/u-boot.bin\0" \ | |
| 134 | "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $filesize\0" \ | |
| 135 | "wdt_args=wdt_8xx=off\0" \ | |
| e2211743 WD |
136 | "verify=no" |
| 137 | ||
| 138 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
| 6d0f6bcf | 139 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
| e2211743 WD |
140 | |
| 141 | #define CONFIG_WATCHDOG 1 /* watchdog enabled */ | |
| 6d0f6bcf | 142 | #define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 20) |
| e2211743 WD |
143 | |
| 144 | #undef CONFIG_STATUS_LED /* Status LED disabled */ | |
| 145 | ||
| 146 | /* enable I2C and select the hardware/software driver */ | |
| ea909b76 WD |
147 | #undef CONFIG_HARD_I2C /* I2C with hardware support */ |
| 148 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ | |
| e2211743 | 149 | |
| 6d0f6bcf JCPV |
150 | #define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */ |
| 151 | #define CONFIG_SYS_I2C_SLAVE 0xFE | |
| e2211743 WD |
152 | |
| 153 | #ifdef CONFIG_SOFT_I2C | |
| 154 | /* | |
| 155 | * Software (bit-bang) I2C driver configuration | |
| 156 | */ | |
| 157 | #define PB_SCL 0x00000020 /* PB 26 */ | |
| 158 | #define PB_SDA 0x00000010 /* PB 27 */ | |
| 159 | ||
| 160 | #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL) | |
| 161 | #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) | |
| 162 | #define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA) | |
| 163 | #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0) | |
| 164 | #define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \ | |
| 165 | else immr->im_cpm.cp_pbdat &= ~PB_SDA | |
| 166 | #define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \ | |
| 167 | else immr->im_cpm.cp_pbdat &= ~PB_SCL | |
| 4532cb69 | 168 | #define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ |
| e2211743 WD |
169 | #endif /* CONFIG_SOFT_I2C */ |
| 170 | ||
| 171 | ||
| 172 | #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ | |
| 173 | ||
| 9bbb1c08 JL |
174 | |
| 175 | /* | |
| 176 | * Command line configuration. | |
| 177 | */ | |
| 178 | #include <config_cmd_default.h> | |
| 179 | ||
| 180 | #define CONFIG_CMD_ASKENV | |
| 181 | #define CONFIG_CMD_BMP | |
| 182 | #define CONFIG_CMD_BSP | |
| 183 | #define CONFIG_CMD_DATE | |
| 184 | #define CONFIG_CMD_DHCP | |
| 185 | #define CONFIG_CMD_EEPROM | |
| 186 | #define CONFIG_CMD_FAT | |
| 187 | #define CONFIG_CMD_I2C | |
| 188 | #define CONFIG_CMD_IDE | |
| 189 | #define CONFIG_CMD_NFS | |
| 9bbb1c08 JL |
190 | #define CONFIG_CMD_SNTP |
| 191 | ||
| af075ee9 JL |
192 | #ifdef CONFIG_POST |
| 193 | #define CONFIG_CMD_DIAG | |
| 194 | #endif | |
| 195 | ||
| 9bbb1c08 | 196 | |
| e2211743 WD |
197 | #define CONFIG_MAC_PARTITION |
| 198 | #define CONFIG_DOS_PARTITION | |
| 199 | ||
| 2fd90ce5 JL |
200 | /* |
| 201 | * BOOTP options | |
| 202 | */ | |
| 203 | #define CONFIG_BOOTP_SUBNETMASK | |
| 204 | #define CONFIG_BOOTP_GATEWAY | |
| 205 | #define CONFIG_BOOTP_HOSTNAME | |
| 206 | #define CONFIG_BOOTP_BOOTPATH | |
| 207 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| e2211743 | 208 | |
| e2211743 WD |
209 | |
| 210 | /* | |
| 211 | * Miscellaneous configurable options | |
| 212 | */ | |
| 6d0f6bcf JCPV |
213 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 214 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
| e2211743 | 215 | |
| 6d0f6bcf JCPV |
216 | #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ |
| 217 | #ifdef CONFIG_SYS_HUSH_PARSER | |
| 218 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| f12e568c | 219 | #endif |
| e2211743 | 220 | |
| 9bbb1c08 | 221 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 222 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| e2211743 | 223 | #else |
| 6d0f6bcf | 224 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| e2211743 | 225 | #endif |
| 6d0f6bcf JCPV |
226 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 227 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
| 228 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
| e2211743 | 229 | |
| 6d0f6bcf JCPV |
230 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
| 231 | #define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ | |
| e2211743 | 232 | |
| 6d0f6bcf | 233 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ |
| e2211743 | 234 | |
| 6d0f6bcf | 235 | #define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ |
| e2211743 | 236 | |
| 6d0f6bcf | 237 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| e2211743 | 238 | |
| d0fb80c3 WD |
239 | /* |
| 240 | * When the watchdog is enabled, output must be fast enough in Linux. | |
| 241 | */ | |
| 242 | #ifdef CONFIG_WATCHDOG | |
| 6d0f6bcf | 243 | #define CONFIG_SYS_BAUDRATE_TABLE { 38400, 57600, 115200 } |
| d0fb80c3 | 244 | #else |
| 6d0f6bcf | 245 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| d0fb80c3 | 246 | #endif |
| e2211743 | 247 | |
| 2e5983d2 WD |
248 | /*----------------------------------------------------------------------*/ |
| 249 | #define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */ | |
| 250 | #undef CONFIG_MODEM_SUPPORT_DEBUG | |
| 251 | ||
| ad12965d | 252 | #define CONFIG_MODEM_KEY_MAGIC "3C+3D" /* press F3 + F4 keys to enable modem */ |
| 2e5983d2 WD |
253 | #define CONFIG_POST_KEY_MAGIC "3C+3E" /* press F3 + F5 keys to force POST */ |
| 254 | #if 0 | |
| 255 | #define CONFIG_AUTOBOOT_KEYED /* Enable "password" protection */ | |
| f2302d44 SR |
256 | #define CONFIG_AUTOBOOT_PROMPT \ |
| 257 | "\nEnter password - autoboot in %d sec...\n", bootdelay | |
| 2e5983d2 WD |
258 | #define CONFIG_AUTOBOOT_DELAY_STR " " /* "password" */ |
| 259 | #endif | |
| 260 | /*----------------------------------------------------------------------*/ | |
| 261 | ||
| e2211743 WD |
262 | /* |
| 263 | * Low Level Configuration Settings | |
| 264 | * (address mappings, register initial values, etc.) | |
| 265 | * You should know what you are doing if you make changes here. | |
| 266 | */ | |
| 267 | /*----------------------------------------------------------------------- | |
| 268 | * Internal Memory Mapped Register | |
| 269 | */ | |
| 6d0f6bcf | 270 | #define CONFIG_SYS_IMMR 0xFFF00000 |
| e2211743 WD |
271 | |
| 272 | /*----------------------------------------------------------------------- | |
| 273 | * Definitions for initial stack pointer and data area (in DPRAM) | |
| 274 | */ | |
| 6d0f6bcf JCPV |
275 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
| 276 | #define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ | |
| 277 | #define CONFIG_SYS_GBL_DATA_SIZE 68 /* size in bytes reserved for initial data */ | |
| 278 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
| 279 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
| e2211743 WD |
280 | |
| 281 | /*----------------------------------------------------------------------- | |
| 282 | * Start addresses for the final memory configuration | |
| 283 | * (Set up by the startup code) | |
| 6d0f6bcf | 284 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
| e2211743 | 285 | */ |
| 6d0f6bcf JCPV |
286 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 287 | #define CONFIG_SYS_FLASH_BASE 0x40000000 | |
| e4dbe1b2 | 288 | #if defined(DEBUG) || defined(CONFIG_CMD_IDE) |
| 6d0f6bcf | 289 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| e2211743 | 290 | #else |
| 6d0f6bcf | 291 | #define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */ |
| e2211743 | 292 | #endif |
| 6d0f6bcf JCPV |
293 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| 294 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
| e2211743 WD |
295 | |
| 296 | /* | |
| 297 | * For booting Linux, the board info and command line data | |
| 298 | * have to be in the first 8 MB of memory, since this is | |
| 299 | * the maximum mapped by the Linux kernel during initialization. | |
| 300 | */ | |
| 6d0f6bcf | 301 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| e2211743 WD |
302 | /*----------------------------------------------------------------------- |
| 303 | * FLASH organization | |
| 304 | */ | |
| 6d0f6bcf JCPV |
305 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 306 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ | |
| e2211743 | 307 | |
| 6d0f6bcf JCPV |
308 | #define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */ |
| 309 | #define CONFIG_SYS_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */ | |
| 310 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
| 311 | #define CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT 2048 /* Timeout for Flash Buffer Write (in ms) */ | |
| a2d18bb7 WD |
312 | /* Buffer size. |
| 313 | We have two flash devices connected in parallel. | |
| 314 | Each device incorporates a Write Buffer of 32 bytes. | |
| 315 | */ | |
| 6d0f6bcf | 316 | #define CONFIG_SYS_FLASH_BUFFER_SIZE (2*32) |
| e2211743 | 317 | |
| 31a64923 | 318 | /* Put environment in flash which is much faster to boot than using the EEPROM */ |
| 5a1aceb0 | 319 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 0e8d1586 JCPV |
320 | #define CONFIG_ENV_ADDR 0x40040000 /* Address of Environment Sector */ |
| 321 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ | |
| 322 | #define CONFIG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */ | |
| 31a64923 | 323 | |
| e2211743 WD |
324 | /*----------------------------------------------------------------------- |
| 325 | * I2C/EEPROM Configuration | |
| 326 | */ | |
| 327 | ||
| 6d0f6bcf JCPV |
328 | #define CONFIG_SYS_I2C_AUDIO_ADDR 0x28 /* Audio volume control */ |
| 329 | #define CONFIG_SYS_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */ | |
| 330 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */ | |
| 331 | #define CONFIG_SYS_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */ | |
| 332 | #define CONFIG_SYS_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */ | |
| 333 | #define CONFIG_SYS_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */ | |
| 334 | #define CONFIG_SYS_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */ | |
| e2211743 | 335 | |
| 288b3d7f WD |
336 | #undef CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */ |
| 337 | ||
| e2211743 | 338 | #ifdef CONFIG_USE_FRAM /* use FRAM */ |
| 6d0f6bcf JCPV |
339 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */ |
| 340 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
| e2211743 | 341 | #else /* use EEPROM */ |
| 6d0f6bcf JCPV |
342 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */ |
| 343 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
| 344 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */ | |
| e2211743 | 345 | #endif /* CONFIG_USE_FRAM */ |
| 6d0f6bcf | 346 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 |
| e2211743 | 347 | |
| 6aff3115 | 348 | /* List of I2C addresses to be verified by POST */ |
| 288b3d7f | 349 | #ifdef CONFIG_USE_FRAM |
| 6d0f6bcf JCPV |
350 | #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ |
| 351 | CONFIG_SYS_I2C_SYSMON_ADDR, \ | |
| 352 | CONFIG_SYS_I2C_RTC_ADDR, \ | |
| 353 | CONFIG_SYS_I2C_POWER_A_ADDR, \ | |
| 354 | CONFIG_SYS_I2C_POWER_B_ADDR, \ | |
| 355 | CONFIG_SYS_I2C_KEYBD_ADDR, \ | |
| 356 | CONFIG_SYS_I2C_PICIO_ADDR, \ | |
| 357 | CONFIG_SYS_I2C_EEPROM_ADDR, \ | |
| 6aff3115 | 358 | } |
| 288b3d7f | 359 | #else /* Use EEPROM - which show up on 8 consequtive addresses */ |
| 6d0f6bcf JCPV |
360 | #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ |
| 361 | CONFIG_SYS_I2C_SYSMON_ADDR, \ | |
| 362 | CONFIG_SYS_I2C_RTC_ADDR, \ | |
| 363 | CONFIG_SYS_I2C_POWER_A_ADDR, \ | |
| 364 | CONFIG_SYS_I2C_POWER_B_ADDR, \ | |
| 365 | CONFIG_SYS_I2C_KEYBD_ADDR, \ | |
| 366 | CONFIG_SYS_I2C_PICIO_ADDR, \ | |
| 367 | CONFIG_SYS_I2C_EEPROM_ADDR+0, \ | |
| 368 | CONFIG_SYS_I2C_EEPROM_ADDR+1, \ | |
| 369 | CONFIG_SYS_I2C_EEPROM_ADDR+2, \ | |
| 370 | CONFIG_SYS_I2C_EEPROM_ADDR+3, \ | |
| 371 | CONFIG_SYS_I2C_EEPROM_ADDR+4, \ | |
| 372 | CONFIG_SYS_I2C_EEPROM_ADDR+5, \ | |
| 373 | CONFIG_SYS_I2C_EEPROM_ADDR+6, \ | |
| 374 | CONFIG_SYS_I2C_EEPROM_ADDR+7, \ | |
| 288b3d7f WD |
375 | } |
| 376 | #endif /* CONFIG_USE_FRAM */ | |
| 6aff3115 | 377 | |
| e2211743 WD |
378 | /*----------------------------------------------------------------------- |
| 379 | * Cache Configuration | |
| 380 | */ | |
| 6d0f6bcf | 381 | #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ |
| 9bbb1c08 | 382 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 383 | #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ |
| e2211743 WD |
384 | #endif |
| 385 | ||
| 386 | /*----------------------------------------------------------------------- | |
| 387 | * SYPCR - System Protection Control 11-9 | |
| 388 | * SYPCR can only be written once after reset! | |
| 389 | *----------------------------------------------------------------------- | |
| 390 | * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze | |
| 391 | */ | |
| 392 | #if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */ | |
| 6d0f6bcf | 393 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ |
| e2211743 WD |
394 | SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) |
| 395 | #else | |
| 6d0f6bcf | 396 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) |
| e2211743 WD |
397 | #endif |
| 398 | ||
| 399 | /*----------------------------------------------------------------------- | |
| 400 | * SIUMCR - SIU Module Configuration 11-6 | |
| 401 | *----------------------------------------------------------------------- | |
| 402 | * PCMCIA config., multi-function pin tri-state | |
| 403 | */ | |
| 404 | /* EARB, DBGC and DBPC are initialised by the HCW */ | |
| 405 | /* => 0x000000C0 */ | |
| 6d0f6bcf JCPV |
406 | #define CONFIG_SYS_SIUMCR (SIUMCR_GB5E) |
| 407 | /*#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */ | |
| e2211743 WD |
408 | |
| 409 | /*----------------------------------------------------------------------- | |
| 410 | * TBSCR - Time Base Status and Control 11-26 | |
| 411 | *----------------------------------------------------------------------- | |
| 412 | * Clear Reference Interrupt Status, Timebase freezing enabled | |
| 413 | */ | |
| 6d0f6bcf | 414 | #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) |
| e2211743 WD |
415 | |
| 416 | /*----------------------------------------------------------------------- | |
| 417 | * PISCR - Periodic Interrupt Status and Control 11-31 | |
| 418 | *----------------------------------------------------------------------- | |
| 419 | * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled | |
| 420 | */ | |
| 6d0f6bcf | 421 | #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) |
| e2211743 WD |
422 | |
| 423 | /*----------------------------------------------------------------------- | |
| 424 | * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 | |
| 425 | *----------------------------------------------------------------------- | |
| 426 | * Reset PLL lock status sticky bit, timer expired status bit and timer | |
| 427 | * interrupt status bit, set PLL multiplication factor ! | |
| 428 | */ | |
| 429 | /* 0x00405000 */ | |
| 6d0f6bcf JCPV |
430 | #define CONFIG_SYS_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */ |
| 431 | #define CONFIG_SYS_PLPRCR \ | |
| 432 | ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \ | |
| e2211743 WD |
433 | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \ |
| 434 | /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ | |
| 435 | PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \ | |
| 436 | ) | |
| 437 | ||
| 6d0f6bcf | 438 | #define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*13200000) |
| e2211743 WD |
439 | |
| 440 | /*----------------------------------------------------------------------- | |
| 441 | * SCCR - System Clock and reset Control Register 15-27 | |
| 442 | *----------------------------------------------------------------------- | |
| 443 | * Set clock output, timebase and RTC source and divider, | |
| 444 | * power management and some other internal clocks | |
| 445 | */ | |
| 446 | #define SCCR_MASK SCCR_EBDF11 | |
| 447 | /* 0x01800000 */ | |
| 6d0f6bcf | 448 | #define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \ |
| e2211743 WD |
449 | SCCR_RTDIV | SCCR_RTSEL | \ |
| 450 | /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ | |
| 451 | SCCR_EBDF00 | SCCR_DFSYNC00 | \ | |
| 452 | SCCR_DFBRG00 | SCCR_DFNL000 | \ | |
| 453 | SCCR_DFNH000 | SCCR_DFLCD100 | \ | |
| 454 | SCCR_DFALCD01) | |
| 455 | ||
| 456 | /*----------------------------------------------------------------------- | |
| 457 | * RTCSC - Real-Time Clock Status and Control Register 11-27 | |
| 458 | *----------------------------------------------------------------------- | |
| 459 | */ | |
| 460 | /* 0x00C3 => 0x0003 */ | |
| 6d0f6bcf | 461 | #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) |
| e2211743 WD |
462 | |
| 463 | ||
| 464 | /*----------------------------------------------------------------------- | |
| 465 | * RCCR - RISC Controller Configuration Register 19-4 | |
| 466 | *----------------------------------------------------------------------- | |
| 467 | */ | |
| 6d0f6bcf | 468 | #define CONFIG_SYS_RCCR 0x0000 |
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469 | |
| 470 | /*----------------------------------------------------------------------- | |
| 471 | * RMDS - RISC Microcode Development Support Control Register | |
| 472 | *----------------------------------------------------------------------- | |
| 473 | */ | |
| 6d0f6bcf | 474 | #define CONFIG_SYS_RMDS 0 |
| e2211743 WD |
475 | |
| 476 | /*----------------------------------------------------------------------- | |
| 477 | * | |
| 478 | * Interrupt Levels | |
| 479 | *----------------------------------------------------------------------- | |
| 480 | */ | |
| 6d0f6bcf | 481 | #define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ |
| e2211743 WD |
482 | |
| 483 | /*----------------------------------------------------------------------- | |
| 484 | * PCMCIA stuff | |
| 485 | *----------------------------------------------------------------------- | |
| 486 | * | |
| 487 | */ | |
| 6d0f6bcf JCPV |
488 | #define CONFIG_SYS_PCMCIA_MEM_ADDR (0x50000000) |
| 489 | #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) | |
| 490 | #define CONFIG_SYS_PCMCIA_DMA_ADDR (0x54000000) | |
| 491 | #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) | |
| 492 | #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0x58000000) | |
| 493 | #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) | |
| 494 | #define CONFIG_SYS_PCMCIA_IO_ADDR (0x5C000000) | |
| 495 | #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) | |
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496 | |
| 497 | /*----------------------------------------------------------------------- | |
| 498 | * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) | |
| 499 | *----------------------------------------------------------------------- | |
| 500 | */ | |
| 501 | ||
| 502 | #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ | |
| 503 | ||
| 504 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
| 505 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
| 506 | #undef CONFIG_IDE_RESET /* reset for ide not supported */ | |
| 507 | ||
| 6d0f6bcf JCPV |
508 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
| 509 | #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ | |
| e2211743 | 510 | |
| 6d0f6bcf | 511 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| e2211743 | 512 | |
| 6d0f6bcf | 513 | #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR |
| e2211743 WD |
514 | |
| 515 | /* Offset for data I/O */ | |
| 6d0f6bcf | 516 | #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) |
| e2211743 WD |
517 | |
| 518 | /* Offset for normal register accesses */ | |
| 6d0f6bcf | 519 | #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) |
| e2211743 WD |
520 | |
| 521 | /* Offset for alternate registers */ | |
| 6d0f6bcf | 522 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 |
| e2211743 | 523 | |
| 31a64923 WD |
524 | #define CONFIG_SUPPORT_VFAT /* enable VFAT support */ |
| 525 | ||
| e2211743 WD |
526 | /*----------------------------------------------------------------------- |
| 527 | * | |
| 528 | *----------------------------------------------------------------------- | |
| 529 | * | |
| 530 | */ | |
| 6d0f6bcf | 531 | #define CONFIG_SYS_DER 0 |
| e2211743 WD |
532 | |
| 533 | /* | |
| 534 | * Init Memory Controller: | |
| 535 | * | |
| 536 | * BR0/1 and OR0/1 (FLASH) - second Flash bank optional | |
| 537 | */ | |
| 538 | ||
| 539 | #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ | |
| 540 | #define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */ | |
| 541 | ||
| 542 | /* used to re-map FLASH: | |
| 543 | * restrict access enough to keep SRAM working (if any) | |
| 544 | * but not too much to meddle with FLASH accesses | |
| 545 | */ | |
| 6d0f6bcf JCPV |
546 | #define CONFIG_SYS_REMAP_OR_AM 0xFF000000 /* OR addr mask */ |
| 547 | #define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* OR addr mask */ | |
| e2211743 WD |
548 | |
| 549 | /* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */ | |
| 6d0f6bcf | 550 | #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK) |
| e2211743 | 551 | |
| 6d0f6bcf JCPV |
552 | #define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ |
| 553 | CONFIG_SYS_OR_TIMING_FLASH) | |
| 554 | #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \ | |
| 555 | CONFIG_SYS_OR_TIMING_FLASH) | |
| e2211743 | 556 | /* 16 bit, bank valid */ |
| 6d0f6bcf | 557 | #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) |
| e2211743 | 558 | |
| 6d0f6bcf JCPV |
559 | #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP |
| 560 | #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM | |
| 561 | #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) | |
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562 | |
| 563 | /* | |
| 564 | * BR3/OR3: SDRAM | |
| 565 | * | |
| 566 | * Multiplexed addresses, GPL5 output to GPL5_A (don't care) | |
| 567 | */ | |
| 568 | #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */ | |
| 569 | #define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */ | |
| 570 | #define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */ | |
| 571 | ||
| 572 | #define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */ | |
| 573 | ||
| 6d0f6bcf JCPV |
574 | #define CONFIG_SYS_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING ) |
| 575 | #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) | |
| e2211743 WD |
576 | |
| 577 | /* | |
| 578 | * BR5/OR5: Touch Panel | |
| 579 | * | |
| 580 | * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0 | |
| 581 | */ | |
| 582 | #define TOUCHPNL_BASE 0x20000000 | |
| 583 | #define TOUCHPNL_OR_AM 0xFFFF8000 | |
| 584 | #define TOUCHPNL_TIMING OR_SCY_0_CLK | |
| 585 | ||
| 6d0f6bcf | 586 | #define CONFIG_SYS_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ |
| e2211743 | 587 | TOUCHPNL_TIMING ) |
| 6d0f6bcf | 588 | #define CONFIG_SYS_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V ) |
| e2211743 | 589 | |
| 6d0f6bcf JCPV |
590 | #define CONFIG_SYS_MEMORY_75 |
| 591 | #undef CONFIG_SYS_MEMORY_7E | |
| 592 | #undef CONFIG_SYS_MEMORY_8E | |
| e2211743 WD |
593 | |
| 594 | /* | |
| 595 | * Memory Periodic Timer Prescaler | |
| 596 | */ | |
| 597 | ||
| 598 | /* periodic timer for refresh */ | |
| 6d0f6bcf | 599 | #define CONFIG_SYS_MPTPR 0x200 |
| e2211743 WD |
600 | |
| 601 | /* | |
| 602 | * MAMR settings for SDRAM | |
| 603 | */ | |
| 604 | ||
| 6d0f6bcf JCPV |
605 | #define CONFIG_SYS_MAMR_8COL 0x80802114 |
| 606 | #define CONFIG_SYS_MAMR_9COL 0x80904114 | |
| e2211743 WD |
607 | |
| 608 | /* | |
| 609 | * MAR setting for SDRAM | |
| 610 | */ | |
| 6d0f6bcf | 611 | #define CONFIG_SYS_MAR 0x00000088 |
| e2211743 WD |
612 | |
| 613 | /* | |
| 614 | * Internal Definitions | |
| 615 | * | |
| 616 | * Boot Flags | |
| 617 | */ | |
| 618 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
| 619 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
| 620 | ||
| 621 | #endif /* __CONFIG_H */ |