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 | ||
| c837dcb1 | 50 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| 4532cb69 | 51 | #define CONFIG_BOARD_POSTCLK_INIT 1 /* Call board_postclk_init */ |
| e2211743 WD |
52 | |
| 53 | #define CONFIG_LCD 1 /* use LCD controller ... */ | |
| 54 | #define CONFIG_HLD1045 1 /* ... with a HLD1045 display */ | |
| 55 | ||
| 88804d19 WD |
56 | #define CONFIG_LCD_LOGO 1 /* print our logo on the LCD */ |
| 57 | #define CONFIG_LCD_INFO 1 /* ... and some board info */ | |
| 4532cb69 WD |
58 | #define CONFIG_SPLASH_SCREEN /* ... with splashscreen support*/ |
| 59 | ||
| 281e00a3 | 60 | #define CONFIG_SERIAL_MULTI 1 |
| e2211743 | 61 | #define CONFIG_8xx_CONS_SMC2 1 /* Console is on SMC2 */ |
| 281e00a3 | 62 | #define CONFIG_8xx_CONS_SCC2 1 /* Console is on SCC2 */ |
| e2211743 WD |
63 | |
| 64 | #define CONFIG_BAUDRATE 115200 /* with watchdog >= 38400 needed */ | |
| 65 | ||
| 66 | #define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */ | |
| 67 | ||
| 68 | #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ | |
| 69 | ||
| 70 | /* pre-boot commands */ | |
| 71 | #define CONFIG_PREBOOT "setenv bootdelay 15" | |
| 72 | ||
| 73 | #undef CONFIG_BOOTARGS | |
| 74 | ||
| 75 | /* POST support */ | |
| 6d0f6bcf JCPV |
76 | #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ |
| 77 | CONFIG_SYS_POST_WATCHDOG | \ | |
| 78 | CONFIG_SYS_POST_RTC | \ | |
| 79 | CONFIG_SYS_POST_MEMORY | \ | |
| 80 | CONFIG_SYS_POST_CPU | \ | |
| 81 | CONFIG_SYS_POST_UART | \ | |
| 82 | CONFIG_SYS_POST_ETHER | \ | |
| 83 | CONFIG_SYS_POST_I2C | \ | |
| 84 | CONFIG_SYS_POST_SPI | \ | |
| 85 | CONFIG_SYS_POST_USB | \ | |
| 86 | CONFIG_SYS_POST_SPR | \ | |
| 87 | CONFIG_SYS_POST_SYSMON) | |
| e2211743 | 88 | |
| 31a64923 WD |
89 | /* |
| 90 | * Keyboard commands: | |
| 91 | * # = 0x28 = ENTER : enable bootmessages on LCD | |
| 92 | * 2 = 0x3A+0x3C = F1 + F3 : enable update mode | |
| 93 | * 3 = 0x3C+0x3F = F3 + F6 : enable test mode | |
| 94 | */ | |
| e3c9b9f9 WD |
95 | |
| 96 | #define CONFIG_BOOTCOMMAND "autoscr 40040000;saveenv" | |
| 97 | ||
| 98 | /* "gatewayip=10.8.211.250\0" \ */ | |
| d126bfbd WD |
99 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 100 | "kernel_addr=40080000\0" \ | |
| 101 | "ramdisk_addr=40280000\0" \ | |
| e3c9b9f9 WD |
102 | "netmask=255.255.192.0\0" \ |
| 103 | "serverip=10.8.2.101\0" \ | |
| 104 | "ipaddr=10.8.57.0\0" \ | |
| 31a64923 | 105 | "magic_keys=#23\0" \ |
| d126bfbd WD |
106 | "key_magic#=28\0" \ |
| 107 | "key_cmd#=setenv addfb setenv 'bootargs $bootargs console=tty0'\0" \ | |
| 31a64923 WD |
108 | "key_magic2=3A+3C\0" \ |
| 109 | "key_cmd2=echo *** Entering Update Mode ***;" \ | |
| 110 | "if fatload ide 0:3 10000 update.scr;" \ | |
| 111 | "then autoscr 10000;" \ | |
| 112 | "else echo *** UPDATE FAILED ***;" \ | |
| 113 | "fi\0" \ | |
| d126bfbd WD |
114 | "key_magic3=3C+3F\0" \ |
| 115 | "key_cmd3=echo *** Entering Test Mode ***;" \ | |
| 116 | "setenv add_misc 'setenv bootargs $bootargs testmode'\0" \ | |
| 117 | "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath\0" \ | |
| 118 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
| 119 | "addfb=setenv bootargs $bootargs console=ttyS1,$baudrate\0" \ | |
| 120 | "addip=setenv bootargs $bootargs " \ | |
| 121 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off " \ | |
| 122 | "panic=1\0" \ | |
| 123 | "add_wdt=setenv bootargs $bootargs $wdt_args\0" \ | |
| 124 | "add_misc=setenv bootargs $bootargs runmode\0" \ | |
| 125 | "flash_nfs=run nfsargs addip add_wdt addfb add_misc;" \ | |
| 126 | "bootm $kernel_addr\0" \ | |
| 127 | "flash_self=run ramargs addip add_wdt addfb add_misc;" \ | |
| 128 | "bootm $kernel_addr $ramdisk_addr\0" \ | |
| 129 | "net_nfs=tftp 100000 /tftpboot/uImage.lwmon;" \ | |
| 130 | "run nfsargs addip add_wdt addfb;bootm\0" \ | |
| 131 | "rootpath=/opt/eldk/ppc_8xx\0" \ | |
| 132 | "load=tftp 100000 /tftpboot/u-boot.bin\0" \ | |
| 133 | "update=protect off 1:0;era 1:0;cp.b 100000 40000000 $filesize\0" \ | |
| 134 | "wdt_args=wdt_8xx=off\0" \ | |
| e2211743 WD |
135 | "verify=no" |
| 136 | ||
| 137 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
| 6d0f6bcf | 138 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
| e2211743 WD |
139 | |
| 140 | #define CONFIG_WATCHDOG 1 /* watchdog enabled */ | |
| 6d0f6bcf | 141 | #define CONFIG_SYS_WATCHDOG_FREQ (CONFIG_SYS_HZ / 20) |
| e2211743 WD |
142 | |
| 143 | #undef CONFIG_STATUS_LED /* Status LED disabled */ | |
| 144 | ||
| 145 | /* enable I2C and select the hardware/software driver */ | |
| ea909b76 WD |
146 | #undef CONFIG_HARD_I2C /* I2C with hardware support */ |
| 147 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ | |
| e2211743 | 148 | |
| 6d0f6bcf JCPV |
149 | #define CONFIG_SYS_I2C_SPEED 93000 /* 93 kHz is supposed to work */ |
| 150 | #define CONFIG_SYS_I2C_SLAVE 0xFE | |
| e2211743 WD |
151 | |
| 152 | #ifdef CONFIG_SOFT_I2C | |
| 153 | /* | |
| 154 | * Software (bit-bang) I2C driver configuration | |
| 155 | */ | |
| 156 | #define PB_SCL 0x00000020 /* PB 26 */ | |
| 157 | #define PB_SDA 0x00000010 /* PB 27 */ | |
| 158 | ||
| 159 | #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL) | |
| 160 | #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) | |
| 161 | #define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA) | |
| 162 | #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0) | |
| 163 | #define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \ | |
| 164 | else immr->im_cpm.cp_pbdat &= ~PB_SDA | |
| 165 | #define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \ | |
| 166 | else immr->im_cpm.cp_pbdat &= ~PB_SCL | |
| 4532cb69 | 167 | #define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */ |
| e2211743 WD |
168 | #endif /* CONFIG_SOFT_I2C */ |
| 169 | ||
| 170 | ||
| 171 | #define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */ | |
| 172 | ||
| 9bbb1c08 JL |
173 | |
| 174 | /* | |
| 175 | * Command line configuration. | |
| 176 | */ | |
| 177 | #include <config_cmd_default.h> | |
| 178 | ||
| 179 | #define CONFIG_CMD_ASKENV | |
| 180 | #define CONFIG_CMD_BMP | |
| 181 | #define CONFIG_CMD_BSP | |
| 182 | #define CONFIG_CMD_DATE | |
| 183 | #define CONFIG_CMD_DHCP | |
| 184 | #define CONFIG_CMD_EEPROM | |
| 185 | #define CONFIG_CMD_FAT | |
| 186 | #define CONFIG_CMD_I2C | |
| 187 | #define CONFIG_CMD_IDE | |
| 188 | #define CONFIG_CMD_NFS | |
| 9bbb1c08 JL |
189 | #define CONFIG_CMD_SNTP |
| 190 | ||
| af075ee9 JL |
191 | #ifdef CONFIG_POST |
| 192 | #define CONFIG_CMD_DIAG | |
| 193 | #endif | |
| 194 | ||
| 9bbb1c08 | 195 | |
| e2211743 WD |
196 | #define CONFIG_MAC_PARTITION |
| 197 | #define CONFIG_DOS_PARTITION | |
| 198 | ||
| 2fd90ce5 JL |
199 | /* |
| 200 | * BOOTP options | |
| 201 | */ | |
| 202 | #define CONFIG_BOOTP_SUBNETMASK | |
| 203 | #define CONFIG_BOOTP_GATEWAY | |
| 204 | #define CONFIG_BOOTP_HOSTNAME | |
| 205 | #define CONFIG_BOOTP_BOOTPATH | |
| 206 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| e2211743 | 207 | |
| e2211743 WD |
208 | |
| 209 | /* | |
| 210 | * Miscellaneous configurable options | |
| 211 | */ | |
| 6d0f6bcf JCPV |
212 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| 213 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
| e2211743 | 214 | |
| 6d0f6bcf JCPV |
215 | #define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ |
| 216 | #ifdef CONFIG_SYS_HUSH_PARSER | |
| 217 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
| f12e568c | 218 | #endif |
| e2211743 | 219 | |
| 9bbb1c08 | 220 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 221 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| e2211743 | 222 | #else |
| 6d0f6bcf | 223 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| e2211743 | 224 | #endif |
| 6d0f6bcf JCPV |
225 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 226 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
| 227 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
| e2211743 | 228 | |
| 6d0f6bcf JCPV |
229 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
| 230 | #define CONFIG_SYS_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */ | |
| e2211743 | 231 | |
| 6d0f6bcf | 232 | #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */ |
| e2211743 | 233 | |
| 6d0f6bcf | 234 | #define CONFIG_SYS_PIO_MODE 0 /* IDE interface in PIO Mode 0 */ |
| e2211743 | 235 | |
| 6d0f6bcf | 236 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| e2211743 | 237 | |
| d0fb80c3 WD |
238 | /* |
| 239 | * When the watchdog is enabled, output must be fast enough in Linux. | |
| 240 | */ | |
| 241 | #ifdef CONFIG_WATCHDOG | |
| 6d0f6bcf | 242 | #define CONFIG_SYS_BAUDRATE_TABLE { 38400, 57600, 115200 } |
| d0fb80c3 | 243 | #else |
| 6d0f6bcf | 244 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| d0fb80c3 | 245 | #endif |
| e2211743 | 246 | |
| 2e5983d2 WD |
247 | /*----------------------------------------------------------------------*/ |
| 248 | #define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */ | |
| 249 | #undef CONFIG_MODEM_SUPPORT_DEBUG | |
| 250 | ||
| ad12965d | 251 | #define CONFIG_MODEM_KEY_MAGIC "3C+3D" /* press F3 + F4 keys to enable modem */ |
| 2e5983d2 WD |
252 | #define CONFIG_POST_KEY_MAGIC "3C+3E" /* press F3 + F5 keys to force POST */ |
| 253 | #if 0 | |
| 254 | #define CONFIG_AUTOBOOT_KEYED /* Enable "password" protection */ | |
| f2302d44 SR |
255 | #define CONFIG_AUTOBOOT_PROMPT \ |
| 256 | "\nEnter password - autoboot in %d sec...\n", bootdelay | |
| 2e5983d2 WD |
257 | #define CONFIG_AUTOBOOT_DELAY_STR " " /* "password" */ |
| 258 | #endif | |
| 259 | /*----------------------------------------------------------------------*/ | |
| 260 | ||
| e2211743 WD |
261 | /* |
| 262 | * Low Level Configuration Settings | |
| 263 | * (address mappings, register initial values, etc.) | |
| 264 | * You should know what you are doing if you make changes here. | |
| 265 | */ | |
| 266 | /*----------------------------------------------------------------------- | |
| 267 | * Internal Memory Mapped Register | |
| 268 | */ | |
| 6d0f6bcf | 269 | #define CONFIG_SYS_IMMR 0xFFF00000 |
| e2211743 WD |
270 | |
| 271 | /*----------------------------------------------------------------------- | |
| 272 | * Definitions for initial stack pointer and data area (in DPRAM) | |
| 273 | */ | |
| 6d0f6bcf JCPV |
274 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
| 275 | #define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ | |
| 276 | #define CONFIG_SYS_GBL_DATA_SIZE 68 /* size in bytes reserved for initial data */ | |
| 277 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
| 278 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
| e2211743 WD |
279 | |
| 280 | /*----------------------------------------------------------------------- | |
| 281 | * Start addresses for the final memory configuration | |
| 282 | * (Set up by the startup code) | |
| 6d0f6bcf | 283 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
| e2211743 | 284 | */ |
| 6d0f6bcf JCPV |
285 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
| 286 | #define CONFIG_SYS_FLASH_BASE 0x40000000 | |
| e4dbe1b2 | 287 | #if defined(DEBUG) || defined(CONFIG_CMD_IDE) |
| 6d0f6bcf | 288 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| e2211743 | 289 | #else |
| 6d0f6bcf | 290 | #define CONFIG_SYS_MONITOR_LEN (128 << 10) /* Reserve 128 kB for Monitor */ |
| e2211743 | 291 | #endif |
| 6d0f6bcf JCPV |
292 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE |
| 293 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
| e2211743 WD |
294 | |
| 295 | /* | |
| 296 | * For booting Linux, the board info and command line data | |
| 297 | * have to be in the first 8 MB of memory, since this is | |
| 298 | * the maximum mapped by the Linux kernel during initialization. | |
| 299 | */ | |
| 6d0f6bcf | 300 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| e2211743 WD |
301 | /*----------------------------------------------------------------------- |
| 302 | * FLASH organization | |
| 303 | */ | |
| 6d0f6bcf JCPV |
304 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| 305 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ | |
| e2211743 | 306 | |
| 6d0f6bcf JCPV |
307 | #define CONFIG_SYS_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */ |
| 308 | #define CONFIG_SYS_FLASH_WRITE_TOUT 600 /* Timeout for Flash Write (in ms) */ | |
| 309 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE | |
| 310 | #define CONFIG_SYS_FLASH_BUFFER_WRITE_TOUT 2048 /* Timeout for Flash Buffer Write (in ms) */ | |
| a2d18bb7 WD |
311 | /* Buffer size. |
| 312 | We have two flash devices connected in parallel. | |
| 313 | Each device incorporates a Write Buffer of 32 bytes. | |
| 314 | */ | |
| 6d0f6bcf | 315 | #define CONFIG_SYS_FLASH_BUFFER_SIZE (2*32) |
| e2211743 | 316 | |
| 31a64923 | 317 | /* Put environment in flash which is much faster to boot than using the EEPROM */ |
| 5a1aceb0 | 318 | #define CONFIG_ENV_IS_IN_FLASH 1 |
| 0e8d1586 JCPV |
319 | #define CONFIG_ENV_ADDR 0x40040000 /* Address of Environment Sector */ |
| 320 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment */ | |
| 321 | #define CONFIG_ENV_SECT_SIZE 0x40000 /* we have BIG sectors only :-( */ | |
| 31a64923 | 322 | |
| e2211743 WD |
323 | /*----------------------------------------------------------------------- |
| 324 | * I2C/EEPROM Configuration | |
| 325 | */ | |
| 326 | ||
| 6d0f6bcf JCPV |
327 | #define CONFIG_SYS_I2C_AUDIO_ADDR 0x28 /* Audio volume control */ |
| 328 | #define CONFIG_SYS_I2C_SYSMON_ADDR 0x2E /* LM87 System Monitor */ | |
| 329 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* PCF8563 RTC */ | |
| 330 | #define CONFIG_SYS_I2C_POWER_A_ADDR 0x52 /* PCMCIA/USB power switch, channel A */ | |
| 331 | #define CONFIG_SYS_I2C_POWER_B_ADDR 0x53 /* PCMCIA/USB power switch, channel B */ | |
| 332 | #define CONFIG_SYS_I2C_KEYBD_ADDR 0x56 /* PIC LWE keyboard */ | |
| 333 | #define CONFIG_SYS_I2C_PICIO_ADDR 0x57 /* PIC IO Expander */ | |
| e2211743 | 334 | |
| 288b3d7f WD |
335 | #undef CONFIG_USE_FRAM /* Use FRAM instead of EEPROM */ |
| 336 | ||
| e2211743 | 337 | #ifdef CONFIG_USE_FRAM /* use FRAM */ |
| 6d0f6bcf JCPV |
338 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x55 /* FRAM FM24CL64 */ |
| 339 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
| e2211743 | 340 | #else /* use EEPROM */ |
| 6d0f6bcf JCPV |
341 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 /* EEPROM AT24C164 */ |
| 342 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
| 343 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* takes up to 10 msec */ | |
| e2211743 | 344 | #endif /* CONFIG_USE_FRAM */ |
| 6d0f6bcf | 345 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 |
| e2211743 | 346 | |
| 6aff3115 | 347 | /* List of I2C addresses to be verified by POST */ |
| 288b3d7f | 348 | #ifdef CONFIG_USE_FRAM |
| 6d0f6bcf JCPV |
349 | #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ |
| 350 | CONFIG_SYS_I2C_SYSMON_ADDR, \ | |
| 351 | CONFIG_SYS_I2C_RTC_ADDR, \ | |
| 352 | CONFIG_SYS_I2C_POWER_A_ADDR, \ | |
| 353 | CONFIG_SYS_I2C_POWER_B_ADDR, \ | |
| 354 | CONFIG_SYS_I2C_KEYBD_ADDR, \ | |
| 355 | CONFIG_SYS_I2C_PICIO_ADDR, \ | |
| 356 | CONFIG_SYS_I2C_EEPROM_ADDR, \ | |
| 6aff3115 | 357 | } |
| 288b3d7f | 358 | #else /* Use EEPROM - which show up on 8 consequtive addresses */ |
| 6d0f6bcf JCPV |
359 | #define I2C_ADDR_LIST { /* CONFIG_SYS_I2C_AUDIO_ADDR, */ \ |
| 360 | CONFIG_SYS_I2C_SYSMON_ADDR, \ | |
| 361 | CONFIG_SYS_I2C_RTC_ADDR, \ | |
| 362 | CONFIG_SYS_I2C_POWER_A_ADDR, \ | |
| 363 | CONFIG_SYS_I2C_POWER_B_ADDR, \ | |
| 364 | CONFIG_SYS_I2C_KEYBD_ADDR, \ | |
| 365 | CONFIG_SYS_I2C_PICIO_ADDR, \ | |
| 366 | CONFIG_SYS_I2C_EEPROM_ADDR+0, \ | |
| 367 | CONFIG_SYS_I2C_EEPROM_ADDR+1, \ | |
| 368 | CONFIG_SYS_I2C_EEPROM_ADDR+2, \ | |
| 369 | CONFIG_SYS_I2C_EEPROM_ADDR+3, \ | |
| 370 | CONFIG_SYS_I2C_EEPROM_ADDR+4, \ | |
| 371 | CONFIG_SYS_I2C_EEPROM_ADDR+5, \ | |
| 372 | CONFIG_SYS_I2C_EEPROM_ADDR+6, \ | |
| 373 | CONFIG_SYS_I2C_EEPROM_ADDR+7, \ | |
| 288b3d7f WD |
374 | } |
| 375 | #endif /* CONFIG_USE_FRAM */ | |
| 6aff3115 | 376 | |
| e2211743 WD |
377 | /*----------------------------------------------------------------------- |
| 378 | * Cache Configuration | |
| 379 | */ | |
| 6d0f6bcf | 380 | #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ |
| 9bbb1c08 | 381 | #if defined(CONFIG_CMD_KGDB) |
| 6d0f6bcf | 382 | #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ |
| e2211743 WD |
383 | #endif |
| 384 | ||
| 385 | /*----------------------------------------------------------------------- | |
| 386 | * SYPCR - System Protection Control 11-9 | |
| 387 | * SYPCR can only be written once after reset! | |
| 388 | *----------------------------------------------------------------------- | |
| 389 | * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze | |
| 390 | */ | |
| 391 | #if 0 && defined(CONFIG_WATCHDOG) /* LWMON uses external MAX706TESA WD */ | |
| 6d0f6bcf | 392 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ |
| e2211743 WD |
393 | SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) |
| 394 | #else | |
| 6d0f6bcf | 395 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) |
| e2211743 WD |
396 | #endif |
| 397 | ||
| 398 | /*----------------------------------------------------------------------- | |
| 399 | * SIUMCR - SIU Module Configuration 11-6 | |
| 400 | *----------------------------------------------------------------------- | |
| 401 | * PCMCIA config., multi-function pin tri-state | |
| 402 | */ | |
| 403 | /* EARB, DBGC and DBPC are initialised by the HCW */ | |
| 404 | /* => 0x000000C0 */ | |
| 6d0f6bcf JCPV |
405 | #define CONFIG_SYS_SIUMCR (SIUMCR_GB5E) |
| 406 | /*#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) */ | |
| e2211743 WD |
407 | |
| 408 | /*----------------------------------------------------------------------- | |
| 409 | * TBSCR - Time Base Status and Control 11-26 | |
| 410 | *----------------------------------------------------------------------- | |
| 411 | * Clear Reference Interrupt Status, Timebase freezing enabled | |
| 412 | */ | |
| 6d0f6bcf | 413 | #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) |
| e2211743 WD |
414 | |
| 415 | /*----------------------------------------------------------------------- | |
| 416 | * PISCR - Periodic Interrupt Status and Control 11-31 | |
| 417 | *----------------------------------------------------------------------- | |
| 418 | * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled | |
| 419 | */ | |
| 6d0f6bcf | 420 | #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) |
| e2211743 WD |
421 | |
| 422 | /*----------------------------------------------------------------------- | |
| 423 | * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 | |
| 424 | *----------------------------------------------------------------------- | |
| 425 | * Reset PLL lock status sticky bit, timer expired status bit and timer | |
| 426 | * interrupt status bit, set PLL multiplication factor ! | |
| 427 | */ | |
| 428 | /* 0x00405000 */ | |
| 6d0f6bcf JCPV |
429 | #define CONFIG_SYS_PLPRCR_MF 4 /* (4+1) * 13.2 = 66 MHz Clock */ |
| 430 | #define CONFIG_SYS_PLPRCR \ | |
| 431 | ( (CONFIG_SYS_PLPRCR_MF << PLPRCR_MF_SHIFT) | \ | |
| e2211743 WD |
432 | PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \ |
| 433 | /*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \ | |
| 434 | PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \ | |
| 435 | ) | |
| 436 | ||
| 6d0f6bcf | 437 | #define CONFIG_8xx_GCLK_FREQ ((CONFIG_SYS_PLPRCR_MF+1)*13200000) |
| e2211743 WD |
438 | |
| 439 | /*----------------------------------------------------------------------- | |
| 440 | * SCCR - System Clock and reset Control Register 15-27 | |
| 441 | *----------------------------------------------------------------------- | |
| 442 | * Set clock output, timebase and RTC source and divider, | |
| 443 | * power management and some other internal clocks | |
| 444 | */ | |
| 445 | #define SCCR_MASK SCCR_EBDF11 | |
| 446 | /* 0x01800000 */ | |
| 6d0f6bcf | 447 | #define CONFIG_SYS_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \ |
| e2211743 WD |
448 | SCCR_RTDIV | SCCR_RTSEL | \ |
| 449 | /*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \ | |
| 450 | SCCR_EBDF00 | SCCR_DFSYNC00 | \ | |
| 451 | SCCR_DFBRG00 | SCCR_DFNL000 | \ | |
| 452 | SCCR_DFNH000 | SCCR_DFLCD100 | \ | |
| 453 | SCCR_DFALCD01) | |
| 454 | ||
| 455 | /*----------------------------------------------------------------------- | |
| 456 | * RTCSC - Real-Time Clock Status and Control Register 11-27 | |
| 457 | *----------------------------------------------------------------------- | |
| 458 | */ | |
| 459 | /* 0x00C3 => 0x0003 */ | |
| 6d0f6bcf | 460 | #define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) |
| e2211743 WD |
461 | |
| 462 | ||
| 463 | /*----------------------------------------------------------------------- | |
| 464 | * RCCR - RISC Controller Configuration Register 19-4 | |
| 465 | *----------------------------------------------------------------------- | |
| 466 | */ | |
| 6d0f6bcf | 467 | #define CONFIG_SYS_RCCR 0x0000 |
| e2211743 WD |
468 | |
| 469 | /*----------------------------------------------------------------------- | |
| 470 | * RMDS - RISC Microcode Development Support Control Register | |
| 471 | *----------------------------------------------------------------------- | |
| 472 | */ | |
| 6d0f6bcf | 473 | #define CONFIG_SYS_RMDS 0 |
| e2211743 WD |
474 | |
| 475 | /*----------------------------------------------------------------------- | |
| 476 | * | |
| 477 | * Interrupt Levels | |
| 478 | *----------------------------------------------------------------------- | |
| 479 | */ | |
| 6d0f6bcf | 480 | #define CONFIG_SYS_CPM_INTERRUPT 13 /* SIU_LEVEL6 */ |
| e2211743 WD |
481 | |
| 482 | /*----------------------------------------------------------------------- | |
| 483 | * PCMCIA stuff | |
| 484 | *----------------------------------------------------------------------- | |
| 485 | * | |
| 486 | */ | |
| 6d0f6bcf JCPV |
487 | #define CONFIG_SYS_PCMCIA_MEM_ADDR (0x50000000) |
| 488 | #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) | |
| 489 | #define CONFIG_SYS_PCMCIA_DMA_ADDR (0x54000000) | |
| 490 | #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) | |
| 491 | #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0x58000000) | |
| 492 | #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) | |
| 493 | #define CONFIG_SYS_PCMCIA_IO_ADDR (0x5C000000) | |
| 494 | #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) | |
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495 | |
| 496 | /*----------------------------------------------------------------------- | |
| 497 | * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) | |
| 498 | *----------------------------------------------------------------------- | |
| 499 | */ | |
| 500 | ||
| 501 | #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ | |
| 502 | ||
| 503 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
| 504 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
| 505 | #undef CONFIG_IDE_RESET /* reset for ide not supported */ | |
| 506 | ||
| 6d0f6bcf JCPV |
507 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ |
| 508 | #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ | |
| e2211743 | 509 | |
| 6d0f6bcf | 510 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 |
| e2211743 | 511 | |
| 6d0f6bcf | 512 | #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR |
| e2211743 WD |
513 | |
| 514 | /* Offset for data I/O */ | |
| 6d0f6bcf | 515 | #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) |
| e2211743 WD |
516 | |
| 517 | /* Offset for normal register accesses */ | |
| 6d0f6bcf | 518 | #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) |
| e2211743 WD |
519 | |
| 520 | /* Offset for alternate registers */ | |
| 6d0f6bcf | 521 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 |
| e2211743 | 522 | |
| 31a64923 WD |
523 | #define CONFIG_SUPPORT_VFAT /* enable VFAT support */ |
| 524 | ||
| e2211743 WD |
525 | /*----------------------------------------------------------------------- |
| 526 | * | |
| 527 | *----------------------------------------------------------------------- | |
| 528 | * | |
| 529 | */ | |
| 6d0f6bcf | 530 | #define CONFIG_SYS_DER 0 |
| e2211743 WD |
531 | |
| 532 | /* | |
| 533 | * Init Memory Controller: | |
| 534 | * | |
| 535 | * BR0/1 and OR0/1 (FLASH) - second Flash bank optional | |
| 536 | */ | |
| 537 | ||
| 538 | #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ | |
| 539 | #define FLASH_BASE1_PRELIM 0x41000000 /* FLASH bank #1 */ | |
| 540 | ||
| 541 | /* used to re-map FLASH: | |
| 542 | * restrict access enough to keep SRAM working (if any) | |
| 543 | * but not too much to meddle with FLASH accesses | |
| 544 | */ | |
| 6d0f6bcf JCPV |
545 | #define CONFIG_SYS_REMAP_OR_AM 0xFF000000 /* OR addr mask */ |
| 546 | #define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* OR addr mask */ | |
| e2211743 WD |
547 | |
| 548 | /* FLASH timing: ACS = 00, TRLX = 0, CSNT = 1, SCY = 8, EHTR = 0 */ | |
| 6d0f6bcf | 549 | #define CONFIG_SYS_OR_TIMING_FLASH (OR_SCY_8_CLK) |
| e2211743 | 550 | |
| 6d0f6bcf JCPV |
551 | #define CONFIG_SYS_OR0_REMAP ( CONFIG_SYS_REMAP_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ |
| 552 | CONFIG_SYS_OR_TIMING_FLASH) | |
| 553 | #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \ | |
| 554 | CONFIG_SYS_OR_TIMING_FLASH) | |
| e2211743 | 555 | /* 16 bit, bank valid */ |
| 6d0f6bcf | 556 | #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) |
| e2211743 | 557 | |
| 6d0f6bcf JCPV |
558 | #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP |
| 559 | #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM | |
| 560 | #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V ) | |
| e2211743 WD |
561 | |
| 562 | /* | |
| 563 | * BR3/OR3: SDRAM | |
| 564 | * | |
| 565 | * Multiplexed addresses, GPL5 output to GPL5_A (don't care) | |
| 566 | */ | |
| 567 | #define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */ | |
| 568 | #define SDRAM_PRELIM_OR_AM 0xF0000000 /* map 256 MB (>SDRAM_MAX_SIZE!) */ | |
| 569 | #define SDRAM_TIMING OR_SCY_0_CLK /* SDRAM-Timing */ | |
| 570 | ||
| 571 | #define SDRAM_MAX_SIZE 0x08000000 /* max 128 MB SDRAM */ | |
| 572 | ||
| 6d0f6bcf JCPV |
573 | #define CONFIG_SYS_OR3_PRELIM (SDRAM_PRELIM_OR_AM | OR_CSNT_SAM | OR_G5LS | SDRAM_TIMING ) |
| 574 | #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) | |
| e2211743 WD |
575 | |
| 576 | /* | |
| 577 | * BR5/OR5: Touch Panel | |
| 578 | * | |
| 579 | * AM=0xFFC00 ATM=0 CSNT/SAM=0 ACS/G5LA/G5LS=3 BIH=1 SCY=0 SETA=0 TRLX=0 EHTR=0 | |
| 580 | */ | |
| 581 | #define TOUCHPNL_BASE 0x20000000 | |
| 582 | #define TOUCHPNL_OR_AM 0xFFFF8000 | |
| 583 | #define TOUCHPNL_TIMING OR_SCY_0_CLK | |
| 584 | ||
| 6d0f6bcf | 585 | #define CONFIG_SYS_OR5_PRELIM (TOUCHPNL_OR_AM | OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \ |
| e2211743 | 586 | TOUCHPNL_TIMING ) |
| 6d0f6bcf | 587 | #define CONFIG_SYS_BR5_PRELIM ((TOUCHPNL_BASE & BR_BA_MSK) | BR_PS_32 | BR_V ) |
| e2211743 | 588 | |
| 6d0f6bcf JCPV |
589 | #define CONFIG_SYS_MEMORY_75 |
| 590 | #undef CONFIG_SYS_MEMORY_7E | |
| 591 | #undef CONFIG_SYS_MEMORY_8E | |
| e2211743 WD |
592 | |
| 593 | /* | |
| 594 | * Memory Periodic Timer Prescaler | |
| 595 | */ | |
| 596 | ||
| 597 | /* periodic timer for refresh */ | |
| 6d0f6bcf | 598 | #define CONFIG_SYS_MPTPR 0x200 |
| e2211743 WD |
599 | |
| 600 | /* | |
| 601 | * MAMR settings for SDRAM | |
| 602 | */ | |
| 603 | ||
| 6d0f6bcf JCPV |
604 | #define CONFIG_SYS_MAMR_8COL 0x80802114 |
| 605 | #define CONFIG_SYS_MAMR_9COL 0x80904114 | |
| e2211743 WD |
606 | |
| 607 | /* | |
| 608 | * MAR setting for SDRAM | |
| 609 | */ | |
| 6d0f6bcf | 610 | #define CONFIG_SYS_MAR 0x00000088 |
| e2211743 WD |
611 | |
| 612 | /* | |
| 613 | * Internal Definitions | |
| 614 | * | |
| 615 | * Boot Flags | |
| 616 | */ | |
| 617 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
| 618 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
| 619 | ||
| 620 | #endif /* __CONFIG_H */ |