2 * (C) Copyright 2003, Li-Pro.Net <www.li-pro.net>
3 * Stephan Linz <linz@li-pro.net>
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 /***********************************************************************
28 * Include the whole NIOS CPU configuration.
30 * !!! HAVE TO BE HERE !!! DON'T MOVE THIS PART !!!
32 ***********************************************************************/
34 #if defined(CONFIG_NIOS_SAFE_32)
35 #include <configs/DK1S10_safe_32.h>
36 #elif defined(CONFIG_NIOS_STANDARD_32)
37 #include <configs/DK1S10_standard_32.h>
38 #elif defined(CONFIG_NIOS_MTX_LDK_20)
39 #include <configs/DK1S10_mtx_ldk_20.h>
41 #error *** CONFIG_SYS_ERROR: you have to setup right NIOS CPU configuration
44 /*------------------------------------------------------------------------
45 * BOARD/CPU -- TOP-LEVEL
46 *----------------------------------------------------------------------*/
47 #define CONFIG_NIOS 1 /* NIOS-32 core */
48 #define CONFIG_DK1S10 1 /* Stratix DK-1S10 board*/
49 #define CONFIG_SYS_CLK_FREQ CONFIG_SYS_NIOS_CPU_CLK/* 50 MHz core clock */
50 #define CONFIG_SYS_HZ 1000 /* 1 msec time tick */
51 #define CONFIG_BOARD_EARLY_INIT_F 1 /* enable early board-spec. init*/
53 /*------------------------------------------------------------------------
54 * BASE ADDRESSES / SIZE (Flash, SRAM, SDRAM)
55 *----------------------------------------------------------------------*/
56 #if (CONFIG_SYS_NIOS_CPU_SDRAM_SIZE != 0)
58 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_NIOS_CPU_SDRAM_BASE
59 #define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_NIOS_CPU_SDRAM_SIZE
62 #error *** CONFIG_SYS_ERROR: you have to setup any SDRAM in NIOS CPU config
65 #if defined(CONFIG_SYS_NIOS_CPU_SRAM_BASE) && defined(CONFIG_SYS_NIOS_CPU_SRAM_SIZE)
67 #define CONFIG_SYS_SRAM_BASE CONFIG_SYS_NIOS_CPU_SRAM_BASE
68 #define CONFIG_SYS_SRAM_SIZE CONFIG_SYS_NIOS_CPU_SRAM_SIZE
72 #undef CONFIG_SYS_SRAM_BASE
73 #undef CONFIG_SYS_SRAM_SIZE
77 #define CONFIG_SYS_VECT_BASE CONFIG_SYS_NIOS_CPU_VEC_BASE
79 /*------------------------------------------------------------------------
80 * MEMORY ORGANIZATION - For the most part, you can put things pretty
81 * much anywhere. This is pretty flexible for Nios. So here we make some
82 * arbitrary choices & assume that the monitor is placed at the end of
83 * a memory resource (so you must make sure TEXT_BASE is chosen
86 * -The heap is placed below the monitor.
87 * -Global data is placed below the heap.
88 * -The stack is placed below global data (&grows down).
89 *----------------------------------------------------------------------*/
90 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256k */
91 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* Global data size rsvd*/
92 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
94 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
95 #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
96 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_MALLOC_BASE - CONFIG_SYS_GBL_DATA_SIZE)
97 #define CONFIG_SYS_INIT_SP CONFIG_SYS_GBL_DATA_OFFSET
99 /*------------------------------------------------------------------------
101 *----------------------------------------------------------------------*/
102 #if (CONFIG_SYS_NIOS_CPU_FLASH_SIZE != 0)
104 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_NIOS_CPU_FLASH_BASE
105 #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_NIOS_CPU_FLASH_SIZE
106 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* Max # sects per bank */
107 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max # of flash banks */
108 #define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */
109 #define CONFIG_SYS_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */
110 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned char /* flash word size */
113 #error *** CONFIG_SYS_ERROR: you have to setup any Flash memory in NIOS CPU config
116 /*------------------------------------------------------------------------
118 *----------------------------------------------------------------------*/
119 #if (CONFIG_SYS_NIOS_CPU_FLASH_SIZE != 0)
121 #define CONFIG_ENV_IS_IN_FLASH 1 /* Environment in flash */
123 #if defined(CONFIG_NIOS_STANDARD_32)
124 #define CONFIG_ENV_ADDR CONFIG_SYS_FLASH_BASE /* Mem addr of env */
125 #elif defined(CONFIG_NIOS_MTX_LDK_20)
126 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN)
128 #error *** CONFIG_SYS_ERROR: you have to setup the environment base address CONFIG_ENV_ADDR
131 #define CONFIG_ENV_SIZE (64 * 1024) /* 64 KByte (1 sector) */
132 #define CONFIG_ENV_OVERWRITE /* Serial/eth change Ok */
135 #define CONFIG_ENV_IS_NOWHERE 1 /* NO Environment */
138 /*------------------------------------------------------------------------
140 *----------------------------------------------------------------------*/
141 #if (CONFIG_SYS_NIOS_CPU_UART_NUMS != 0)
143 #define CONFIG_SYS_NIOS_CONSOLE CONFIG_SYS_NIOS_CPU_UART0 /* 1st UART is Cons. */
144 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
146 #if (CONFIG_SYS_NIOS_CPU_UART0_BR != 0)
147 #define CONFIG_SYS_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */
148 #define CONFIG_BAUDRATE CONFIG_SYS_NIOS_CPU_UART0_BR
150 #undef CONFIG_SYS_NIOS_FIXEDBAUD
151 #define CONFIG_BAUDRATE 115200
154 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
157 #error *** CONFIG_SYS_ERROR: you have to setup at least one UART in NIOS CPU config
160 /*------------------------------------------------------------------------
161 * TIMER FOR TIMEBASE -- Nios doesn't have the equivalent of ppc PIT,
162 * so an avalon bus timer is required.
163 *----------------------------------------------------------------------*/
164 #if (CONFIG_SYS_NIOS_CPU_TIMER_NUMS != 0) && defined(CONFIG_SYS_NIOS_CPU_TICK_TIMER)
166 #if (CONFIG_SYS_NIOS_CPU_TICK_TIMER == 0)
168 #define CONFIG_SYS_NIOS_TMRBASE CONFIG_SYS_NIOS_CPU_TIMER0 /* TIMER0 as tick */
169 #define CONFIG_SYS_NIOS_TMRIRQ CONFIG_SYS_NIOS_CPU_TIMER0_IRQ
171 #if (CONFIG_SYS_NIOS_CPU_TIMER0_FP == 1) /* fixed period */
173 #if (CONFIG_SYS_NIOS_CPU_TIMER0_PER >= CONFIG_SYS_HZ)
174 #define CONFIG_SYS_NIOS_TMRMS (CONFIG_SYS_NIOS_CPU_TIMER0_PER / CONFIG_SYS_HZ)
176 #error *** CONFIG_SYS_ERROR: you have to use a timer periode greater than CONFIG_SYS_HZ
179 #undef CONFIG_SYS_NIOS_TMRCNT /* no preloadable counter value */
181 #elif (CONFIG_SYS_NIOS_CPU_TIMER0_FP == 0) /* variable period */
183 #if (CONFIG_SYS_HZ <= 1000)
184 #define CONFIG_SYS_NIOS_TMRMS (1000 / CONFIG_SYS_HZ)
186 #error *** CONFIG_SYS_ERROR: sorry, CONFIG_SYS_HZ have to be less than 1000
189 #define CONFIG_SYS_NIOS_TMRCNT (CONFIG_SYS_CLK_FREQ / CONFIG_SYS_HZ)
192 #error *** CONFIG_SYS_ERROR: you have to define CONFIG_SYS_NIOS_CPU_TIMER0_FP correct
195 #elif (CONFIG_SYS_NIOS_CPU_TICK_TIMER == 1)
197 #define CONFIG_SYS_NIOS_TMRBASE CONFIG_SYS_NIOS_CPU_TIMER1 /* TIMER1 as tick */
198 #define CONFIG_SYS_NIOS_TMRIRQ CONFIG_SYS_NIOS_CPU_TIMER1_IRQ
200 #if (CONFIG_SYS_NIOS_CPU_TIMER1_FP == 1) /* fixed period */
202 #if (CONFIG_SYS_NIOS_CPU_TIMER1_PER >= CONFIG_SYS_HZ)
203 #define CONFIG_SYS_NIOS_TMRMS (CONFIG_SYS_NIOS_CPU_TIMER1_PER / CONFIG_SYS_HZ)
205 #error *** CONFIG_SYS_ERROR: you have to use a timer periode greater than CONFIG_SYS_HZ
208 #undef CONFIG_SYS_NIOS_TMRCNT /* no preloadable counter value */
210 #elif (CONFIG_SYS_NIOS_CPU_TIMER1_FP == 0) /* variable period */
212 #if (CONFIG_SYS_HZ <= 1000)
213 #define CONFIG_SYS_NIOS_TMRMS (1000 / CONFIG_SYS_HZ)
215 #error *** CONFIG_SYS_ERROR: sorry, CONFIG_SYS_HZ have to be less than 1000
218 #define CONFIG_SYS_NIOS_TMRCNT (CONFIG_SYS_CLK_FREQ / CONFIG_SYS_HZ)
221 #error *** CONFIG_SYS_ERROR: you have to define CONFIG_SYS_NIOS_CPU_TIMER1_FP correct
224 #endif /* CONFIG_SYS_NIOS_CPU_TICK_TIMER */
227 #error *** CONFIG_SYS_ERROR: you have to setup at least one TIMER in NIOS CPU config
230 /*------------------------------------------------------------------------
231 * Ethernet -- needs work!
232 *----------------------------------------------------------------------*/
233 #if (CONFIG_SYS_NIOS_CPU_LAN_NUMS == 1)
235 #if (CONFIG_SYS_NIOS_CPU_LAN0_TYPE == 0) /* LAN91C111 */
237 #define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */
238 #undef CONFIG_SMC91111_EXT_PHY /* Internal PHY */
239 #define CONFIG_SMC91111_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
241 #if (CONFIG_SYS_NIOS_CPU_LAN0_BUSW == 32)
242 #define CONFIG_SMC_USE_32_BIT 1
244 #undef CONFIG_SMC_USE_32_BIT
247 #elif (CONFIG_SYS_NIOS_CPU_LAN0_TYPE == 1) /* CS8900A */
249 /********************************************/
250 /* !!! CS8900 is __not__ tested on NIOS !!! */
251 /********************************************/
252 #define CONFIG_NET_MULTI
253 #define CONFIG_CS8900 /* Using CS8900 */
254 #define CONFIG_CS8900_BASE (CONFIG_SYS_NIOS_CPU_LAN0_BASE + \
255 CONFIG_SYS_NIOS_CPU_LAN0_OFFS)
257 #if (CONFIG_SYS_NIOS_CPU_LAN0_BUSW == 32)
258 #undef CONFIG_CS8900_BUS16
259 #define CONFIG_CS8900_BUS32
261 #define CONFIG_CS8900_BUS16
262 #undef CONFIG_CS8900_BUS32
266 #error *** CONFIG_SYS_ERROR: invalid LAN0 chip type, check your NIOS CPU config
269 #define CONFIG_ETHADDR 08:00:3e:26:0a:5b
270 #define CONFIG_NETMASK 255.255.255.0
271 #define CONFIG_IPADDR 192.168.2.21
272 #define CONFIG_SERVERIP 192.168.2.16
275 #error *** CONFIG_SYS_ERROR: you have to setup just one LAN only or expand your config.h
278 /*------------------------------------------------------------------------
280 *----------------------------------------------------------------------*/
281 #if (CONFIG_SYS_NIOS_CPU_PIO_NUMS != 0) && defined(CONFIG_SYS_NIOS_CPU_LED_PIO)
283 #if (CONFIG_SYS_NIOS_CPU_LED_PIO == 0)
285 #error *** CONFIG_SYS_ERROR: status LEDs at PIO0 not supported, expand your config.h
287 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 1)
289 #error *** CONFIG_SYS_ERROR: status LEDs at PIO1 not supported, expand your config.h
291 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 2)
293 #define STATUS_LED_BASE CONFIG_SYS_NIOS_CPU_PIO2
294 #define STATUS_LED_BITS CONFIG_SYS_NIOS_CPU_PIO2_BITS
295 #define STATUS_LED_ACTIVE 1 /* LED on for bit == 1 */
297 #if (CONFIG_SYS_NIOS_CPU_PIO2_TYPE == 1)
298 #define STATUS_LED_WRONLY 1
300 #undef STATUS_LED_WRONLY
303 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 3)
305 #error *** CONFIG_SYS_ERROR: status LEDs at PIO3 not supported, expand your config.h
307 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 4)
309 #error *** CONFIG_SYS_ERROR: status LEDs at PIO4 not supported, expand your config.h
311 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 5)
313 #error *** CONFIG_SYS_ERROR: status LEDs at PIO5 not supported, expand your config.h
315 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 6)
317 #error *** CONFIG_SYS_ERROR: status LEDs at PIO6 not supported, expand your config.h
319 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 7)
321 #error *** CONFIG_SYS_ERROR: status LEDs at PIO7 not supported, expand your config.h
323 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 8)
325 #error *** CONFIG_SYS_ERROR: status LEDs at PIO8 not supported, expand your config.h
327 #elif (CONFIG_SYS_NIOS_CPU_LED_PIO == 9)
329 #error *** CONFIG_SYS_ERROR: status LEDs at PIO9 not supported, expand your config.h
332 #error *** CONFIG_SYS_ERROR: you have to set CONFIG_SYS_NIOS_CPU_LED_PIO in right case
335 #define CONFIG_STATUS_LED 1 /* enable status led driver */
337 #define STATUS_LED_BIT (1 << 0) /* LED[0] */
338 #define STATUS_LED_STATE STATUS_LED_BLINKING
339 #define STATUS_LED_BOOT_STATE STATUS_LED_OFF
340 #define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 10) /* ca. 1 Hz */
341 #define STATUS_LED_BOOT 0 /* boot LED */
343 #if (STATUS_LED_BITS > 1)
344 #define STATUS_LED_BIT1 (1 << 1) /* LED[1] */
345 #define STATUS_LED_STATE1 STATUS_LED_OFF
346 #define STATUS_LED_PERIOD1 (CONFIG_SYS_HZ / 50) /* ca. 5 Hz */
347 #define STATUS_LED_RED 1 /* fail LED */
350 #if (STATUS_LED_BITS > 2)
351 #define STATUS_LED_BIT2 (1 << 2) /* LED[2] */
352 #define STATUS_LED_STATE2 STATUS_LED_OFF
353 #define STATUS_LED_PERIOD2 (CONFIG_SYS_HZ / 10) /* ca. 1 Hz */
354 #define STATUS_LED_YELLOW 2 /* info LED */
357 #if (STATUS_LED_BITS > 3)
358 #define STATUS_LED_BIT3 (1 << 3) /* LED[3] */
359 #define STATUS_LED_STATE3 STATUS_LED_OFF
360 #define STATUS_LED_PERIOD3 (CONFIG_SYS_HZ / 10) /* ca. 1 Hz */
361 #define STATUS_LED_GREEN 3 /* info LED */
364 #define STATUS_LED_PAR 1 /* makes status_led.h happy */
366 #endif /* CONFIG_SYS_NIOS_CPU_PIO_NUMS */
368 /*------------------------------------------------------------------------
369 * SEVEN SEGMENT LED DISPLAY
370 *----------------------------------------------------------------------*/
371 #if (CONFIG_SYS_NIOS_CPU_PIO_NUMS != 0) && defined(CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO)
373 #if (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 0)
375 #error *** CONFIG_SYS_ERROR: seven segment display at PIO0 not supported, expand your config.h
377 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 1)
379 #error *** CONFIG_SYS_ERROR: seven segment display at PIO1 not supported, expand your config.h
381 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 2)
383 #error *** CONFIG_SYS_ERROR: seven segment display at PIO2 not supported, expand your config.h
385 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 3)
387 #define SEVENSEG_BASE CONFIG_SYS_NIOS_CPU_PIO3
388 #define SEVENSEG_BITS CONFIG_SYS_NIOS_CPU_PIO3_BITS
389 #define SEVENSEG_ACTIVE 0 /* LED on for bit == 1 */
391 #if (CONFIG_SYS_NIOS_CPU_PIO3_TYPE == 1)
392 #define SEVENSEG_WRONLY 1
394 #undef SEVENSEG_WRONLY
397 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 4)
399 #error *** CONFIG_SYS_ERROR: seven segment display at PIO4 not supported, expand your config.h
401 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 5)
403 #error *** CONFIG_SYS_ERROR: seven segment display at PIO5 not supported, expand your config.h
405 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 6)
407 #error *** CONFIG_SYS_ERROR: seven segment display at PIO6 not supported, expand your config.h
409 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 7)
411 #error *** CONFIG_SYS_ERROR: seven segment display at PIO7 not supported, expand your config.h
413 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 8)
415 #error *** CONFIG_SYS_ERROR: seven segment display at PIO8 not supported, expand your config.h
417 #elif (CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO == 9)
419 #error *** CONFIG_SYS_ERROR: seven segment display at PIO9 not supported, expand your config.h
422 #error *** CONFIG_SYS_ERROR: you have to set CONFIG_SYS_NIOS_CPU_SEVENSEG_PIO in right case
425 #define CONFIG_SEVENSEG 1 /* enable seven segment led driver */
428 * Dual 7-Segment Display pin assignment -- read more in your
429 * "Nios Development Board Reference Manual"
432 * (U8) HI:D[15..8] (U9) LO:D[7..0]
437 * |______| |______| ___
438 * | D8 | | D0 | | A |
440 * D10| |D12 D2| |D4 | G |
441 * |______| |______| E|___|C
446 #define SEVENSEG_DIGIT_HI_LO_EQUAL 1 /* high nibble equal low nibble */
447 #define SEVENSEG_DIGIT_A (1 << 6) /* bit 6 is segment A */
448 #define SEVENSEG_DIGIT_B (1 << 5) /* bit 5 is segment B */
449 #define SEVENSEG_DIGIT_C (1 << 4) /* bit 4 is segment C */
450 #define SEVENSEG_DIGIT_D (1 << 3) /* bit 3 is segment D */
451 #define SEVENSEG_DIGIT_E (1 << 2) /* bit 2 is segment E */
452 #define SEVENSEG_DIGIT_F (1 << 1) /* bit 1 is segment F */
453 #define SEVENSEG_DIGIT_G (1 << 0) /* bit 0 is segment G */
454 #define SEVENSEG_DIGIT_DP (1 << 7) /* bit 7 is decimal point */
456 #endif /* CONFIG_SYS_NIOS_CPU_PIO_NUMS */
461 #define CONFIG_BOOTP_BOOTFILESIZE
462 #define CONFIG_BOOTP_BOOTPATH
463 #define CONFIG_BOOTP_GATEWAY
464 #define CONFIG_BOOTP_HOSTNAME
468 * Command line configuration.
470 #include <config_cmd_default.h>
472 #define CONFIG_CMD_CDP
473 #define CONFIG_CMD_DHCP
474 #define CONFIG_CMD_DIAG
475 #define CONFIG_CMD_DISPLAY
476 #define CONFIG_CMD_EXT2
477 #define CONFIG_CMD_IMMAP
478 #define CONFIG_CMD_IRQ
479 #define CONFIG_CMD_PING
480 #define CONFIG_CMD_PORTIO
481 #define CONFIG_CMD_REGINFO
482 #define CONFIG_CMD_REISER
483 #define CONFIG_CMD_SAVES
484 #define CONFIG_CMD_SDRAM
485 #define CONFIG_CMD_SNTP
487 #undef CONFIG_CMD_NFS
488 #undef CONFIG_CMD_XIMG
490 /*------------------------------------------------------------------------
492 *----------------------------------------------------------------------*/
493 #if defined(CONFIG_CMD_KGDB)
494 #define CONFIG_KGDB_BAUDRATE 9600
497 /*------------------------------------------------------------------------
499 *----------------------------------------------------------------------*/
500 #define CONFIG_SYS_LONGHELP /* undef to save memory */
501 #define CONFIG_SYS_PROMPT "DK1S10 > " /* Monitor Command Prompt */
502 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
503 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
504 #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
505 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
507 /* Default load address */
508 #if (CONFIG_SYS_SRAM_SIZE != 0)
510 /* default in SRAM */
511 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SRAM_BASE
513 #elif (CONFIG_SYS_SDRAM_SIZE != 0)
515 /* default in SDRAM */
516 #if (CONFIG_SYS_SDRAM_BASE == CONFIG_SYS_NIOS_CPU_VEC_BASE)
517 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_NIOS_CPU_VEC_SIZE)
519 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
523 #undef CONFIG_SYS_LOAD_ADDR /* force error break */
528 #if (CONFIG_SYS_SDRAM_SIZE != 0)
530 /* SDRAM begin to stack area (1MB stack) */
531 #if (CONFIG_SYS_SDRAM_BASE == CONFIG_SYS_NIOS_CPU_VEC_BASE)
532 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_NIOS_CPU_VEC_SIZE)
533 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - (1024 * 1024))
535 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
536 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP - (1024 * 1024))
540 #undef CONFIG_SYS_MEMTEST_START /* force error break */
541 #undef CONFIG_SYS_MEMTEST_END
548 /* No command line, one static partition, whole device */
549 #undef CONFIG_CMD_MTDPARTS
550 #define CONFIG_JFFS2_DEV "nor0"
551 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
552 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
554 /* mtdparts command line support */
556 #define CONFIG_CMD_MTDPARTS
557 #define MTDIDS_DEFAULT ""
558 #define MTDPARTS_DEFAULT ""
561 #endif /* __CONFIG_H */