1 /*
2  * (C) Copyright 2007-2010 Michal Simek
3  *
4  * Michal SIMEK <monstr@monstr.eu>
5  *
6  * See file CREDITS for list of people who contributed to this
7  * project.
8  *
9  * This program is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License as
11  * published by the Free Software Foundation; either version 2 of
12  * the License, or (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program; if not, write to the Free Software
21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22  * MA 02111-1307 USA
23  */
24 
25 #ifndef __CONFIG_H
26 #define __CONFIG_H
27 
28 #include "../board/xilinx/microblaze-generic/xparameters.h"
29 
30 /* MicroBlaze CPU */
31 #define	CONFIG_MICROBLAZE	1
32 #define	MICROBLAZE_V5		1
33 
34 /* Open Firmware DTS */
35 #define CONFIG_OF_CONTROL	1
36 #define CONFIG_OF_EMBED		1
37 #define CONFIG_DEFAULT_DEVICE_TREE microblaze
38 
39 /* linear and spi flash memory */
40 #ifdef XILINX_FLASH_START
41 #define	FLASH
42 #undef	SPIFLASH
43 #undef	RAMENV	/* hold environment in flash */
44 #else
45 #ifdef XILINX_SPI_FLASH_BASEADDR
46 #undef	FLASH
47 #define	SPIFLASH
48 #undef	RAMENV	/* hold environment in flash */
49 #else
50 #undef	FLASH
51 #undef	SPIFLASH
52 #define	RAMENV	/* hold environment in RAM */
53 #endif
54 #endif
55 
56 /* uart */
57 #ifdef XILINX_UARTLITE_BASEADDR
58 # define CONFIG_XILINX_UARTLITE
59 # define CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
60 # define CONFIG_BAUDRATE	XILINX_UARTLITE_BAUDRATE
61 # define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
62 # define CONSOLE_ARG	"console=console=ttyUL0,115200\0"
63 #elif XILINX_UART16550_BASEADDR
64 # define CONFIG_SYS_NS16550		1
65 # define CONFIG_SYS_NS16550_SERIAL
66 # if defined(__MICROBLAZEEL__)
67 #  define CONFIG_SYS_NS16550_REG_SIZE	-4
68 # else
69 #  define CONFIG_SYS_NS16550_REG_SIZE	4
70 # endif
71 # define CONFIG_CONS_INDEX		1
72 # define CONFIG_SYS_NS16550_COM1 \
73 		((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
74 # define CONFIG_SYS_NS16550_CLK	XILINX_UART16550_CLOCK_HZ
75 # define CONFIG_BAUDRATE	115200
76 
77 /* The following table includes the supported baudrates */
78 # define CONFIG_SYS_BAUDRATE_TABLE \
79 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
80 # define CONSOLE_ARG	"console=console=ttyS0,115200\0"
81 #else
82 # error Undefined uart
83 #endif
84 
85 /* setting reset address */
86 /*#define	CONFIG_SYS_RESET_ADDRESS	CONFIG_SYS_TEXT_BASE*/
87 
88 /* ethernet */
89 #undef CONFIG_SYS_ENET
90 #if defined(XILINX_EMACLITE_BASEADDR)
91 # define CONFIG_XILINX_EMACLITE	1
92 # define CONFIG_SYS_ENET
93 #endif
94 #if defined(XILINX_LLTEMAC_BASEADDR)
95 # define CONFIG_XILINX_LL_TEMAC	1
96 # define CONFIG_SYS_ENET
97 #endif
98 #if defined(XILINX_AXIEMAC_BASEADDR)
99 # define CONFIG_XILINX_AXIEMAC	1
100 # define CONFIG_SYS_ENET
101 #endif
102 
103 #undef ET_DEBUG
104 
105 /* gpio */
106 #ifdef XILINX_GPIO_BASEADDR
107 # define CONFIG_SYS_GPIO_0		1
108 # define CONFIG_SYS_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
109 #endif
110 
111 /* interrupt controller */
112 #ifdef XILINX_INTC_BASEADDR
113 # define CONFIG_SYS_INTC_0_ADDR		XILINX_INTC_BASEADDR
114 # define CONFIG_SYS_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS
115 #endif
116 
117 /* timer */
118 #ifdef XILINX_TIMER_BASEADDR
119 # if (XILINX_TIMER_IRQ != -1)
120 #  define CONFIG_SYS_TIMER_0		1
121 #  define CONFIG_SYS_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
122 #  define CONFIG_SYS_TIMER_0_IRQ	XILINX_TIMER_IRQ
123 #  define FREQUENCE	XILINX_CLOCK_FREQ
124 #  define CONFIG_SYS_TIMER_0_PRELOAD	( FREQUENCE/1000 )
125 # endif
126 #elif XILINX_CLOCK_FREQ
127 # define CONFIG_XILINX_CLOCK_FREQ	XILINX_CLOCK_FREQ
128 #else
129 # error BAD CLOCK FREQ
130 #endif
131 /* FSL */
132 /* #define	CONFIG_SYS_FSL_2 */
133 /* #define	FSL_INTR_2	1 */
134 
135 /*
136  * memory layout - Example
137  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;	defined in config.mk
138  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
139  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;	64MB
140  *
141  * CONFIG_SYS_MONITOR_LEN = 0x40000
142  * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
143  *
144  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
145  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
146  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
147  *
148  * 0x1000_0000	CONFIG_SYS_SDRAM_BASE
149  *					MEMTEST_AREA	 64kB
150  *					FREE
151  * 0x1200_0000	CONFIG_SYS_TEXT_BASE
152  *		U-BOOT code
153  * 0x1202_0000
154  *					FREE
155  *
156  *					STACK
157  * 0x13EF_F000	CONFIG_SYS_MALLOC_BASE
158  *					MALLOC_AREA	768kB	Alloc
159  * 0x13FB_F000	CONFIG_SYS_MONITOR_BASE
160  *					MONITOR_CODE	256kB	Env
161  * 0x13FF_F000	CONFIG_SYS_GBL_DATA_OFFSET
162  *					GLOBAL_DATA	4kB	bd, gd
163  * 0x1400_0000	CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
164  */
165 
166 /* ddr sdram - main memory */
167 #define	CONFIG_SYS_SDRAM_BASE		XILINX_RAM_START
168 #define	CONFIG_SYS_SDRAM_SIZE		XILINX_RAM_SIZE
169 #define	CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
170 #define	CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
171 
172 /* global pointer */
173 /* start of global data */
174 #define	CONFIG_SYS_GBL_DATA_OFFSET \
175 		(CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
176 
177 /* monitor code */
178 #define	SIZE				0x40000
179 #define	CONFIG_SYS_MONITOR_LEN		SIZE
180 #define	CONFIG_SYS_MONITOR_BASE	\
181 		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
182 			- CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
183 #define	CONFIG_SYS_MONITOR_END \
184 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
185 #define	CONFIG_SYS_MALLOC_LEN		(SIZE * 3)
186 #define	CONFIG_SYS_MALLOC_BASE \
187 			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
188 
189 /* stack */
190 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
191 
192 /*
193  * CFI flash memory layout - Example
194  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
195  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;	  8MB
196  *
197  * SECT_SIZE = 0x20000;			128kB is one sector
198  * CONFIG_ENV_SIZE = SECT_SIZE;		128kB environment store
199  *
200  * 0x2200_0000	CONFIG_SYS_FLASH_BASE
201  *					FREE		256kB
202  * 0x2204_0000	CONFIG_ENV_ADDR
203  *					ENV_AREA	128kB
204  * 0x2206_0000
205  *					FREE
206  * 0x2280_0000	CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
207  *
208  */
209 
210 #ifdef FLASH
211 # define CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
212 # define CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
213 # define CONFIG_SYS_FLASH_CFI		1
214 # define CONFIG_FLASH_CFI_DRIVER	1
215 /* ?empty sector */
216 # define CONFIG_SYS_FLASH_EMPTY_INFO	1
217 /* max number of memory banks */
218 # define CONFIG_SYS_MAX_FLASH_BANKS	1
219 /* max number of sectors on one chip */
220 # define CONFIG_SYS_MAX_FLASH_SECT	512
221 /* hardware flash protection */
222 # define CONFIG_SYS_FLASH_PROTECTION
223 
224 # ifdef	RAMENV
225 #  define CONFIG_ENV_IS_NOWHERE	1
226 #  define CONFIG_ENV_SIZE	0x1000
227 #  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
228 
229 # else	/* FLASH && !RAMENV */
230 #  define CONFIG_ENV_IS_IN_FLASH	1
231 /* 128K(one sector) for env */
232 #  define CONFIG_ENV_SECT_SIZE	0x20000
233 #  define CONFIG_ENV_ADDR \
234 			(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
235 #  define CONFIG_ENV_SIZE	0x20000
236 # endif /* FLASH && !RAMBOOT */
237 #else /* !FLASH */
238 
239 #ifdef SPIFLASH
240 # define CONFIG_SYS_NO_FLASH		1
241 # define CONFIG_SYS_SPI_BASE		XILINX_SPI_FLASH_BASEADDR
242 # define CONFIG_XILINX_SPI		1
243 # define CONFIG_SPI			1
244 # define CONFIG_SPI_FLASH		1
245 # define CONFIG_SPI_FLASH_STMICRO	1
246 # define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
247 # define CONFIG_SF_DEFAULT_SPEED	XILINX_SPI_FLASH_MAX_FREQ
248 # define CONFIG_SF_DEFAULT_CS		XILINX_SPI_FLASH_CS
249 
250 # ifdef	RAMENV
251 #  define CONFIG_ENV_IS_NOWHERE	1
252 #  define CONFIG_ENV_SIZE	0x1000
253 #  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
254 
255 # else	/* SPIFLASH && !RAMENV */
256 #  define CONFIG_ENV_IS_IN_SPI_FLASH	1
257 #  define CONFIG_ENV_SPI_MODE		SPI_MODE_3
258 #  define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
259 #  define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
260 /* 128K(two sectors) for env */
261 #  define CONFIG_ENV_SECT_SIZE	0x10000
262 #  define CONFIG_ENV_SIZE	(2 * CONFIG_ENV_SECT_SIZE)
263 /* Warning: adjust the offset in respect of other flash content and size */
264 #  define CONFIG_ENV_OFFSET	(128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
265 # endif /* SPIFLASH && !RAMBOOT */
266 #else /* !SPIFLASH */
267 
268 /* ENV in RAM */
269 # define CONFIG_SYS_NO_FLASH	1
270 # define CONFIG_ENV_IS_NOWHERE	1
271 # define CONFIG_ENV_SIZE	0x1000
272 # define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
273 #endif /* !SPIFLASH */
274 #endif /* !FLASH */
275 
276 /* system ace */
277 #ifdef XILINX_SYSACE_BASEADDR
278 # define CONFIG_SYSTEMACE
279 /* #define DEBUG_SYSTEMACE */
280 # define SYSTEMACE_CONFIG_FPGA
281 # define CONFIG_SYS_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
282 # define CONFIG_SYS_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
283 # define CONFIG_DOS_PARTITION
284 #endif
285 
286 #if defined(XILINX_USE_ICACHE)
287 # define CONFIG_ICACHE
288 #else
289 # undef CONFIG_ICACHE
290 #endif
291 
292 #if defined(XILINX_USE_DCACHE)
293 # define CONFIG_DCACHE
294 #else
295 # undef CONFIG_DCACHE
296 #endif
297 
298 /*
299  * BOOTP options
300  */
301 #define CONFIG_BOOTP_BOOTFILESIZE
302 #define CONFIG_BOOTP_BOOTPATH
303 #define CONFIG_BOOTP_GATEWAY
304 #define CONFIG_BOOTP_HOSTNAME
305 
306 /*
307  * Command line configuration.
308  */
309 #include <config_cmd_default.h>
310 
311 #define CONFIG_CMD_ASKENV
312 #define CONFIG_CMD_IRQ
313 #define CONFIG_CMD_MFSL
314 #define CONFIG_CMD_ECHO
315 
316 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
317 # define CONFIG_CMD_CACHE
318 #else
319 # undef CONFIG_CMD_CACHE
320 #endif
321 
322 #ifndef CONFIG_SYS_ENET
323 # undef CONFIG_CMD_NET
324 # undef CONFIG_CMD_NFS
325 #else
326 # define CONFIG_CMD_PING
327 # define CONFIG_CMD_DHCP
328 # define CONFIG_CMD_TFTPPUT
329 #endif
330 
331 #if defined(CONFIG_SYSTEMACE)
332 # define CONFIG_CMD_EXT2
333 # define CONFIG_CMD_FAT
334 #endif
335 
336 #if defined(FLASH)
337 # define CONFIG_CMD_ECHO
338 # define CONFIG_CMD_FLASH
339 # define CONFIG_CMD_IMLS
340 # define CONFIG_CMD_JFFS2
341 # define CONFIG_CMD_UBI
342 # undef CONFIG_CMD_UBIFS
343 
344 # if !defined(RAMENV)
345 #  define CONFIG_CMD_SAVEENV
346 #  define CONFIG_CMD_SAVES
347 # endif
348 
349 #else
350 #if defined(SPIFLASH)
351 # define CONFIG_CMD_SF
352 
353 # if !defined(RAMENV)
354 #  define CONFIG_CMD_SAVEENV
355 #  define CONFIG_CMD_SAVES
356 # endif
357 #else
358 # undef CONFIG_CMD_IMLS
359 # undef CONFIG_CMD_FLASH
360 # undef CONFIG_CMD_JFFS2
361 # undef CONFIG_CMD_UBI
362 # undef CONFIG_CMD_UBIFS
363 #endif
364 #endif
365 
366 #if defined(CONFIG_CMD_JFFS2)
367 # define CONFIG_MTD_PARTITIONS
368 #endif
369 
370 #if defined(CONFIG_CMD_UBIFS)
371 # define CONFIG_CMD_UBI
372 # define CONFIG_LZO
373 #endif
374 
375 #if defined(CONFIG_CMD_UBI)
376 # define CONFIG_MTD_PARTITIONS
377 # define CONFIG_RBTREE
378 #endif
379 
380 #if defined(CONFIG_MTD_PARTITIONS)
381 /* MTD partitions */
382 #define CONFIG_CMD_MTDPARTS	/* mtdparts command line support */
383 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
384 #define CONFIG_FLASH_CFI_MTD
385 #define MTDIDS_DEFAULT		"nor0=flash-0"
386 
387 /* default mtd partition table */
388 #define MTDPARTS_DEFAULT	"mtdparts=flash-0:256k(u-boot),"\
389 				"256k(env),3m(kernel),1m(romfs),"\
390 				"1m(cramfs),-(jffs2)"
391 #endif
392 
393 /* Miscellaneous configurable options */
394 #define	CONFIG_SYS_PROMPT	"U-Boot-mONStR> "
395 /* size of console buffer */
396 #define	CONFIG_SYS_CBSIZE	512
397  /* print buffer size */
398 #define	CONFIG_SYS_PBSIZE \
399 		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
400 /* max number of command args */
401 #define	CONFIG_SYS_MAXARGS	15
402 #define	CONFIG_SYS_LONGHELP
403 /* default load address */
404 #define	CONFIG_SYS_LOAD_ADDR	XILINX_RAM_START
405 
406 #define	CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
407 #define	CONFIG_BOOTARGS		"root=romfs"
408 #define	CONFIG_HOSTNAME		XILINX_BOARD_NAME
409 #define	CONFIG_BOOTCOMMAND	"base 0;tftp 11000000 image.img;bootm"
410 #define	CONFIG_IPADDR		192.168.0.3
411 #define	CONFIG_SERVERIP		192.168.0.5
412 #define	CONFIG_GATEWAYIP	192.168.0.1
413 #define	CONFIG_ETHADDR		00:E0:0C:00:00:FD
414 
415 /* architecture dependent code */
416 #define	CONFIG_SYS_USR_EXCEP	/* user exception */
417 #define CONFIG_SYS_HZ	1000
418 
419 #define	CONFIG_PREBOOT	"echo U-BOOT for ${hostname};setenv preboot;echo"
420 
421 #define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" \
422 					"nor0=flash-0\0"\
423 					"mtdparts=mtdparts=flash-0:"\
424 					"256k(u-boot),256k(env),3m(kernel),"\
425 					"1m(romfs),1m(cramfs),-(jffs2)\0"
426 
427 #define CONFIG_CMDLINE_EDITING
428 
429 /* Use the HUSH parser */
430 #define CONFIG_SYS_HUSH_PARSER
431 
432 /* Enable flat device tree support */
433 #define CONFIG_LMB		1
434 #define CONFIG_FIT		1
435 #define CONFIG_OF_LIBFDT	1
436 
437 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
438 # define CONFIG_MII		1
439 # define CONFIG_CMD_MII		1
440 # define CONFIG_PHY_GIGE	1
441 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	1
442 # define CONFIG_PHYLIB		1
443 # define CONFIG_PHY_ATHEROS	1
444 # define CONFIG_PHY_BROADCOM	1
445 # define CONFIG_PHY_DAVICOM	1
446 # define CONFIG_PHY_LXT		1
447 # define CONFIG_PHY_MARVELL	1
448 # define CONFIG_PHY_MICREL	1
449 # define CONFIG_PHY_NATSEMI	1
450 # define CONFIG_PHY_REALTEK	1
451 # define CONFIG_PHY_VITESSE	1
452 #else
453 # undef CONFIG_MII
454 # undef CONFIG_CMD_MII
455 # undef CONFIG_PHYLIB
456 #endif
457 
458 #endif	/* __CONFIG_H */
459