1/* 2 * (C) Copyright 2000-2005 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 31/* 32 * High Level Configuration Options 33 * (easy to change) 34 */ 35 36#define CONFIG_MPC823 1 /* This is a MPC823 CPU */ 37#define CONFIG_R360MPI 1 38 39#define CONFIG_LCD 40#undef CONFIG_EDT32F10 41#define CONFIG_SHARP_LQ057Q3DC02 42 43#define CONFIG_SPLASH_SCREEN 44 45#define MPC8XX_FACT 1 /* Multiply by 1 */ 46#define MPC8XX_XIN 50000000 /* 50 MHz in */ 47#define CONFIG_8xx_GCLK_FREQ 50000000 /* define if can't use get_gclk_freq */ 48 49#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ 50#undef CONFIG_8xx_CONS_SMC2 51#undef CONFIG_8xx_CONS_NONE 52#define CONFIG_BAUDRATE 115200 /* console baudrate in bps */ 53#if 0 54#define CONFIG_BOOTDELAY 0 /* immediate boot */ 55#else 56#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 57#endif 58 59#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ 60 61#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" 62 63#undef CONFIG_BOOTARGS 64#define CONFIG_BOOTCOMMAND \ 65 "bootp; " \ 66 "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ 67 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ 68 "bootm" 69 70#undef CONFIG_SCC1_ENET 71#define CONFIG_SCC2_ENET 72 73#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ 74#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ 75 76#define CONFIG_MISC_INIT_R /* have misc_init_r() function */ 77 78#undef CONFIG_WATCHDOG /* watchdog disabled */ 79 80#define CONFIG_CAN_DRIVER /* CAN Driver support enabled */ 81 82/* 83 * BOOTP options 84 */ 85#define CONFIG_BOOTP_SUBNETMASK 86#define CONFIG_BOOTP_GATEWAY 87#define CONFIG_BOOTP_HOSTNAME 88#define CONFIG_BOOTP_BOOTPATH 89#define CONFIG_BOOTP_BOOTFILESIZE 90 91#define CONFIG_MAC_PARTITION 92#define CONFIG_DOS_PARTITION 93 94#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ 95 96#define CONFIG_HARD_I2C 1 /* To I2C with hardware support */ 97#undef CONFIG_SORT_I2C /* To I2C with software support */ 98#define CONFIG_SYS_I2C_SPEED 4700 /* I2C speed and slave address */ 99#define CONFIG_SYS_I2C_SLAVE 0x7F 100 101/* 102 * Software (bit-bang) I2C driver configuration 103 */ 104#define PB_SCL 0x00000020 /* PB 26 */ 105#define PB_SDA 0x00000010 /* PB 27 */ 106 107#define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL) 108#define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA) 109#define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA) 110#define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0) 111#define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \ 112 else immr->im_cpm.cp_pbdat &= ~PB_SDA 113#define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \ 114 else immr->im_cpm.cp_pbdat &= ~PB_SCL 115#define I2C_DELAY udelay(50) 116 117#define CONFIG_SYS_I2C_LCD_ADDR 0x8 /* LCD Control */ 118#define CONFIG_SYS_I2C_KEY_ADDR 0x9 /* Keyboard coprocessor */ 119#define CONFIG_SYS_I2C_TEM_ADDR 0x49 /* Temperature Sensors */ 120 121 122/* 123 * Command line configuration. 124 */ 125#include <config_cmd_default.h> 126 127#define CONFIG_CMD_BMP 128#define CONFIG_CMD_BSP 129#define CONFIG_CMD_DATE 130#define CONFIG_CMD_DHCP 131#define CONFIG_CMD_I2C 132#define CONFIG_CMD_IDE 133#define CONFIG_CMD_JFFS2 134#define CONFIG_CMD_NFS 135#define CONFIG_CMD_PCMCIA 136#define CONFIG_CMD_SNTP 137 138 139/* 140 * Miscellaneous configurable options 141 */ 142#define CONFIG_SYS_DEVICE_NULLDEV 1 /* we need the null device */ 143#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 /* must set console from env */ 144 145#define CONFIG_SYS_LONGHELP /* undef to save memory */ 146#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 147#if defined(CONFIG_CMD_KGDB) 148#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 149#else 150#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 151#endif 152#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 153#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 154#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 155 156#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ 157#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ 158 159#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 160 161#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 162 163#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 164 165/* 166 * JFFS2 partitions 167 */ 168/* No command line, one static partition 169 * use all the space starting at offset 3MB*/ 170#undef CONFIG_CMD_MTDPARTS 171#define CONFIG_JFFS2_DEV "nor0" 172#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF 173#define CONFIG_JFFS2_PART_OFFSET 0x00300000 174 175/* mtdparts command line support */ 176/* 177#define CONFIG_CMD_MTDPARTS 178#define MTDIDS_DEFAULT "nor0=r360-0" 179#define MTDPARTS_DEFAULT "mtdparts=r360-0:-@3m(user)" 180*/ 181 182/* 183 * Low Level Configuration Settings 184 * (address mappings, register initial values, etc.) 185 * You should know what you are doing if you make changes here. 186 */ 187/*----------------------------------------------------------------------- 188 * Internal Memory Mapped Register 189 */ 190#define CONFIG_SYS_IMMR 0xFF000000 191 192/*----------------------------------------------------------------------- 193 * Definitions for initial stack pointer and data area (in DPRAM) 194 */ 195#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR 196#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ 197#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ 198#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 199#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 200 201/*----------------------------------------------------------------------- 202 * Start addresses for the final memory configuration 203 * (Set up by the startup code) 204 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 205 */ 206#define CONFIG_SYS_SDRAM_BASE 0x00000000 207#define CONFIG_SYS_FLASH_BASE 0x40000000 208#if defined(DEBUG) 209#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ 210#else 211#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ 212#endif 213#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 214#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 215 216/* 217 * For booting Linux, the board info and command line data 218 * have to be in the first 8 MB of memory, since this is 219 * the maximum mapped by the Linux kernel during initialization. 220 */ 221#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 222 223/*----------------------------------------------------------------------- 224 * FLASH organization 225 */ 226#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ 227#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ 228 229#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ 230#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ 231 232#define CONFIG_ENV_IS_IN_FLASH 1 233#define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment */ 234#define CONFIG_ENV_SECT_SIZE 0x20000 /* Total Size of Environment sector */ 235#define CONFIG_ENV_SIZE 0x4000 /* Used Size of Environment sector */ 236#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ 237 238/*----------------------------------------------------------------------- 239 * Cache Configuration 240 */ 241#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ 242#if defined(CONFIG_CMD_KGDB) 243#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ 244#endif 245 246/*----------------------------------------------------------------------- 247 * SYPCR - System Protection Control 11-9 248 * SYPCR can only be written once after reset! 249 *----------------------------------------------------------------------- 250 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze 251 */ 252#if defined(CONFIG_WATCHDOG) 253#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ 254 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) 255#else 256#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) 257#endif 258 259/*----------------------------------------------------------------------- 260 * SIUMCR - SIU Module Configuration 11-6 261 *----------------------------------------------------------------------- 262 * PCMCIA config., multi-function pin tri-state 263 */ 264#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) 265 266/*----------------------------------------------------------------------- 267 * TBSCR - Time Base Status and Control 11-26 268 *----------------------------------------------------------------------- 269 * Clear Reference Interrupt Status, Timebase freezing enabled 270 */ 271#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE) 272 273/*----------------------------------------------------------------------- 274 * RTCSC - Real-Time Clock Status and Control Register 11-27 275 *----------------------------------------------------------------------- 276 */ 277#define CONFIG_SYS_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) 278 279/*----------------------------------------------------------------------- 280 * PISCR - Periodic Interrupt Status and Control 11-31 281 *----------------------------------------------------------------------- 282 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled 283 */ 284#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) 285 286/*----------------------------------------------------------------------- 287 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 288 *----------------------------------------------------------------------- 289 * Reset PLL lock status sticky bit, timer expired status bit and timer 290 * interrupt status bit 291 * 292 * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)! 293 */ 294#ifdef CONFIG_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ 295#define CONFIG_SYS_PLPRCR \ 296 ( (5-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST ) 297#else /* up to 50 MHz we use a 1:1 clock */ 298#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) 299#endif /* CONFIG_80MHz */ 300 301/*----------------------------------------------------------------------- 302 * SCCR - System Clock and reset Control Register 15-27 303 *----------------------------------------------------------------------- 304 * Set clock output, timebase and RTC source and divider, 305 * power management and some other internal clocks 306 */ 307#define SCCR_MASK SCCR_EBDF11 308#define CONFIG_SYS_SCCR (SCCR_TBS | \ 309 SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ 310 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ 311 SCCR_DFALCD00) 312 313/*----------------------------------------------------------------------- 314 * PCMCIA stuff 315 *----------------------------------------------------------------------- 316 * 317 */ 318#define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000) 319#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) 320#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000) 321#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) 322#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000) 323#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) 324#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000) 325#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) 326 327/*----------------------------------------------------------------------- 328 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) 329 *----------------------------------------------------------------------- 330 */ 331 332#if 1 333#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ 334 335#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ 336#undef CONFIG_IDE_LED /* LED for ide not supported */ 337#undef CONFIG_IDE_RESET /* reset for ide not supported */ 338 339#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ 340#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ 341 342#define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 343 344#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR 345 346/* Offset for data I/O */ 347#define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) 348 349/* Offset for normal register accesses */ 350#define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320) 351 352/* Offset for alternate registers */ 353#define CONFIG_SYS_ATA_ALT_OFFSET 0x0100 354#endif 355 356/*----------------------------------------------------------------------- 357 * 358 *----------------------------------------------------------------------- 359 * 360 */ 361#define CONFIG_SYS_DER 0 362 363/* 364 * Init Memory Controller: 365 * 366 * BR0/1 and OR0/1 (FLASH) 367 */ 368 369#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ 370 371/* used to re-map FLASH both when starting from SRAM or FLASH: 372 * restrict access enough to keep SRAM working (if any) 373 * but not too much to meddle with FLASH accesses 374 */ 375#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */ 376#define CONFIG_SYS_PRELIM_OR_AM 0xFF000000 /* OR addr mask */ 377 378/* 379 * FLASH timing: 380 */ 381#define CONFIG_SYS_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_SCY_7_CLK | OR_BI) 382 383#define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) 384#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) 385#define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V ) 386 387 388/* 389 * BR2 and OR2 (SDRAM) 390 * 391 */ 392#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ 393#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */ 394 395#define CONFIG_SYS_PRELIM_OR2_AM 0xF8000000 /* OR addr mask */ 396 397/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ 398#define CONFIG_SYS_OR_TIMING_SDRAM (OR_ACS_DIV1 | OR_CSNT_SAM | \ 399 OR_SCY_0_CLK | OR_G5LS) 400 401#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR2_AM | CONFIG_SYS_OR_TIMING_SDRAM ) 402#define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) 403 404/* 405 * BR3 and OR3 (CAN Controller) 406 */ 407#ifdef CONFIG_CAN_DRIVER 408#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN base address */ 409#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ 410#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA |OR_BI) 411#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \ 412 BR_PS_8 | BR_MS_UPMB | BR_V) 413#endif /* CONFIG_CAN_DRIVER */ 414 415 416/* 417 * Memory Periodic Timer Prescaler 418 * 419 * The Divider for PTA (refresh timer) configuration is based on an 420 * example SDRAM configuration (64 MBit, one bank). The adjustment to 421 * the number of chip selects (NCS) and the actually needed refresh 422 * rate is done by setting MPTPR. 423 * 424 * PTA is calculated from 425 * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS) 426 * 427 * gclk CPU clock (not bus clock!) 428 * Trefresh Refresh cycle * 4 (four word bursts used) 429 * 430 * 4096 Rows from SDRAM example configuration 431 * 1000 factor s -> ms 432 * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration 433 * 4 Number of refresh cycles per period 434 * 64 Refresh cycle in ms per number of rows 435 * -------------------------------------------- 436 * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000 437 * 438 * 50 MHz => 50.000.000 / Divider = 98 439 * 66 Mhz => 66.000.000 / Divider = 129 440 * 80 Mhz => 80.000.000 / Divider = 156 441 */ 442#if defined(CONFIG_80MHz) 443#define CONFIG_SYS_MAMR_PTA 156 444#elif defined(CONFIG_66MHz) 445#define CONFIG_SYS_MAMR_PTA 129 446#else /* 50 MHz */ 447#define CONFIG_SYS_MAMR_PTA 98 448#endif /*CONFIG_??MHz */ 449 450/* 451 * For 16 MBit, refresh rates could be 31.3 us 452 * (= 64 ms / 2K = 125 / quad bursts). 453 * For a simpler initialization, 15.6 us is used instead. 454 * 455 * #define CONFIG_SYS_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks 456 * #define CONFIG_SYS_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank 457 */ 458#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ 459#define CONFIG_SYS_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ 460 461/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ 462#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ 463#define CONFIG_SYS_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ 464 465/* 466 * MAMR settings for SDRAM 467 */ 468 469/* 8 column SDRAM */ 470#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ 471 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ 472 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) 473/* 9 column SDRAM */ 474#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ 475 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ 476 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) 477 478 479/* 480 * Internal Definitions 481 * 482 * Boot Flags 483 */ 484#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 485#define BOOTFLAG_WARM 0x02 /* Software reboot */ 486 487#endif /* __CONFIG_H */ 488