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 /* linear flash memory */
35 #ifdef XILINX_FLASH_START
36 #define	FLASH
37 #undef	RAMENV	/* hold environment in flash */
38 #else
39 #undef	FLASH
40 #define	RAMENV	/* hold environment in RAM */
41 #endif
42 
43 /* uart */
44 #ifdef XILINX_UARTLITE_BASEADDR
45 # define CONFIG_XILINX_UARTLITE
46 # define CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
47 # define CONFIG_BAUDRATE	XILINX_UARTLITE_BAUDRATE
48 # define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
49 # define CONSOLE_ARG	"console=console=ttyUL0,115200\0"
50 #elif XILINX_UART16550_BASEADDR
51 # define CONFIG_SYS_NS16550		1
52 # define CONFIG_SYS_NS16550_SERIAL
53 # if defined(__MICROBLAZEEL__)
54 #  define CONFIG_SYS_NS16550_REG_SIZE	-4
55 # else
56 #  define CONFIG_SYS_NS16550_REG_SIZE	4
57 # endif
58 # define CONFIG_CONS_INDEX		1
59 # define CONFIG_SYS_NS16550_COM1 \
60 		((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
61 # define CONFIG_SYS_NS16550_CLK	XILINX_UART16550_CLOCK_HZ
62 # define CONFIG_BAUDRATE	115200
63 
64 /* The following table includes the supported baudrates */
65 # define CONFIG_SYS_BAUDRATE_TABLE \
66 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
67 # define CONSOLE_ARG	"console=console=ttyS0,115200\0"
68 #else
69 # error Undefined uart
70 #endif
71 
72 /* setting reset address */
73 /*#define	CONFIG_SYS_RESET_ADDRESS	CONFIG_SYS_TEXT_BASE*/
74 
75 /* ethernet */
76 #undef CONFIG_SYS_ENET
77 #if defined(XILINX_EMACLITE_BASEADDR)
78 # define CONFIG_XILINX_EMACLITE	1
79 # define CONFIG_SYS_ENET
80 #endif
81 #if defined(XILINX_LLTEMAC_BASEADDR)
82 # define CONFIG_XILINX_LL_TEMAC	1
83 # define CONFIG_SYS_ENET
84 #endif
85 #if defined(XILINX_AXIEMAC_BASEADDR)
86 # define CONFIG_XILINX_AXIEMAC	1
87 # define CONFIG_SYS_ENET
88 #endif
89 
90 #undef ET_DEBUG
91 
92 /* gpio */
93 #ifdef XILINX_GPIO_BASEADDR
94 # define CONFIG_SYS_GPIO_0		1
95 # define CONFIG_SYS_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
96 #endif
97 
98 /* interrupt controller */
99 #ifdef XILINX_INTC_BASEADDR
100 # define CONFIG_SYS_INTC_0		1
101 # define CONFIG_SYS_INTC_0_ADDR		XILINX_INTC_BASEADDR
102 # define CONFIG_SYS_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS
103 #endif
104 
105 /* timer */
106 #ifdef XILINX_TIMER_BASEADDR
107 # if (XILINX_TIMER_IRQ != -1)
108 #  define CONFIG_SYS_TIMER_0		1
109 #  define CONFIG_SYS_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
110 #  define CONFIG_SYS_TIMER_0_IRQ	XILINX_TIMER_IRQ
111 #  define FREQUENCE	XILINX_CLOCK_FREQ
112 #  define CONFIG_SYS_TIMER_0_PRELOAD	( FREQUENCE/1000 )
113 # endif
114 #elif XILINX_CLOCK_FREQ
115 # define CONFIG_XILINX_CLOCK_FREQ	XILINX_CLOCK_FREQ
116 #else
117 # error BAD CLOCK FREQ
118 #endif
119 /* FSL */
120 /* #define	CONFIG_SYS_FSL_2 */
121 /* #define	FSL_INTR_2	1 */
122 
123 /*
124  * memory layout - Example
125  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;	defined in config.mk
126  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
127  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;	64MB
128  *
129  * CONFIG_SYS_MONITOR_LEN = 0x40000
130  * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
131  *
132  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
133  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
134  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
135  *
136  * 0x1000_0000	CONFIG_SYS_SDRAM_BASE
137  *					MEMTEST_AREA	 64kB
138  *					FREE
139  * 0x1200_0000	CONFIG_SYS_TEXT_BASE
140  *		U-BOOT code
141  * 0x1202_0000
142  *					FREE
143  *
144  *					STACK
145  * 0x13EF_F000	CONFIG_SYS_MALLOC_BASE
146  *					MALLOC_AREA	768kB	Alloc
147  * 0x13FB_F000	CONFIG_SYS_MONITOR_BASE
148  *					MONITOR_CODE	256kB	Env
149  * 0x13FF_F000	CONFIG_SYS_GBL_DATA_OFFSET
150  *					GLOBAL_DATA	4kB	bd, gd
151  * 0x1400_0000	CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
152  */
153 
154 /* ddr sdram - main memory */
155 #define	CONFIG_SYS_SDRAM_BASE		XILINX_RAM_START
156 #define	CONFIG_SYS_SDRAM_SIZE		XILINX_RAM_SIZE
157 #define	CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
158 #define	CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
159 
160 /* global pointer */
161 /* start of global data */
162 #define	CONFIG_SYS_GBL_DATA_OFFSET \
163 		(CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
164 
165 /* monitor code */
166 #define	SIZE				0x40000
167 #define	CONFIG_SYS_MONITOR_LEN		SIZE
168 #define	CONFIG_SYS_MONITOR_BASE	\
169 		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
170 			- CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
171 #define	CONFIG_SYS_MONITOR_END \
172 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
173 #define	CONFIG_SYS_MALLOC_LEN		(SIZE * 3)
174 #define	CONFIG_SYS_MALLOC_BASE \
175 			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
176 
177 /* stack */
178 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
179 
180 /*
181  * CFI flash memory layout - Example
182  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
183  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;	  8MB
184  *
185  * SECT_SIZE = 0x20000;			128kB is one sector
186  * CONFIG_ENV_SIZE = SECT_SIZE;		128kB environment store
187  *
188  * 0x2200_0000	CONFIG_SYS_FLASH_BASE
189  *					FREE		256kB
190  * 0x2204_0000	CONFIG_ENV_ADDR
191  *					ENV_AREA	128kB
192  * 0x2206_0000
193  *					FREE
194  * 0x2280_0000	CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
195  *
196  */
197 
198 #ifdef FLASH
199 # define CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
200 # define CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
201 # define CONFIG_SYS_FLASH_CFI		1
202 # define CONFIG_FLASH_CFI_DRIVER	1
203 /* ?empty sector */
204 # define CONFIG_SYS_FLASH_EMPTY_INFO	1
205 /* max number of memory banks */
206 # define CONFIG_SYS_MAX_FLASH_BANKS	1
207 /* max number of sectors on one chip */
208 # define CONFIG_SYS_MAX_FLASH_SECT	512
209 /* hardware flash protection */
210 # define CONFIG_SYS_FLASH_PROTECTION
211 
212 # ifdef	RAMENV
213 #  define CONFIG_ENV_IS_NOWHERE	1
214 #  define CONFIG_ENV_SIZE	0x1000
215 #  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
216 
217 # else	/* !RAMENV */
218 #  define CONFIG_ENV_IS_IN_FLASH	1
219 /* 128K(one sector) for env */
220 #  define CONFIG_ENV_SECT_SIZE	0x20000
221 #  define CONFIG_ENV_ADDR \
222 			(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
223 #  define CONFIG_ENV_SIZE	0x20000
224 # endif /* !RAMBOOT */
225 #else /* !FLASH */
226 /* ENV in RAM */
227 # define CONFIG_SYS_NO_FLASH	1
228 # define CONFIG_ENV_IS_NOWHERE	1
229 # define CONFIG_ENV_SIZE	0x1000
230 # define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
231 #endif /* !FLASH */
232 
233 /* system ace */
234 #ifdef XILINX_SYSACE_BASEADDR
235 # define CONFIG_SYSTEMACE
236 /* #define DEBUG_SYSTEMACE */
237 # define SYSTEMACE_CONFIG_FPGA
238 # define CONFIG_SYS_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
239 # define CONFIG_SYS_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
240 # define CONFIG_DOS_PARTITION
241 #endif
242 
243 #if defined(XILINX_USE_ICACHE)
244 # define CONFIG_ICACHE
245 #else
246 # undef CONFIG_ICACHE
247 #endif
248 
249 #if defined(XILINX_USE_DCACHE)
250 # define CONFIG_DCACHE
251 #else
252 # undef CONFIG_DCACHE
253 #endif
254 
255 /*
256  * BOOTP options
257  */
258 #define CONFIG_BOOTP_BOOTFILESIZE
259 #define CONFIG_BOOTP_BOOTPATH
260 #define CONFIG_BOOTP_GATEWAY
261 #define CONFIG_BOOTP_HOSTNAME
262 
263 /*
264  * Command line configuration.
265  */
266 #include <config_cmd_default.h>
267 
268 #define CONFIG_CMD_ASKENV
269 #define CONFIG_CMD_IRQ
270 #define CONFIG_CMD_MFSL
271 #define CONFIG_CMD_ECHO
272 
273 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
274 # define CONFIG_CMD_CACHE
275 #else
276 # undef CONFIG_CMD_CACHE
277 #endif
278 
279 #ifndef CONFIG_SYS_ENET
280 # undef CONFIG_CMD_NET
281 # undef CONFIG_CMD_NFS
282 #else
283 # define CONFIG_CMD_PING
284 # define CONFIG_CMD_DHCP
285 # define CONFIG_CMD_TFTPPUT
286 #endif
287 
288 #if defined(CONFIG_SYSTEMACE)
289 # define CONFIG_CMD_EXT2
290 # define CONFIG_CMD_FAT
291 #endif
292 
293 #if defined(FLASH)
294 # define CONFIG_CMD_ECHO
295 # define CONFIG_CMD_FLASH
296 # define CONFIG_CMD_IMLS
297 # define CONFIG_CMD_JFFS2
298 # define CONFIG_CMD_UBI
299 # undef CONFIG_CMD_UBIFS
300 
301 # if !defined(RAMENV)
302 #  define CONFIG_CMD_SAVEENV
303 #  define CONFIG_CMD_SAVES
304 # endif
305 #else
306 # undef CONFIG_CMD_IMLS
307 # undef CONFIG_CMD_FLASH
308 # undef CONFIG_CMD_JFFS2
309 #endif
310 
311 #if defined(CONFIG_CMD_JFFS2)
312 # define CONFIG_MTD_PARTITIONS
313 #endif
314 
315 #if defined(CONFIG_CMD_UBIFS)
316 # define CONFIG_CMD_UBI
317 # define CONFIG_LZO
318 #endif
319 
320 #if defined(CONFIG_CMD_UBI)
321 # define CONFIG_MTD_PARTITIONS
322 # define CONFIG_RBTREE
323 #endif
324 
325 #if defined(CONFIG_MTD_PARTITIONS)
326 /* MTD partitions */
327 #define CONFIG_CMD_MTDPARTS	/* mtdparts command line support */
328 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
329 #define CONFIG_FLASH_CFI_MTD
330 #define MTDIDS_DEFAULT		"nor0=flash-0"
331 
332 /* default mtd partition table */
333 #define MTDPARTS_DEFAULT	"mtdparts=flash-0:256k(u-boot),"\
334 				"256k(env),3m(kernel),1m(romfs),"\
335 				"1m(cramfs),-(jffs2)"
336 #endif
337 
338 /* Miscellaneous configurable options */
339 #define	CONFIG_SYS_PROMPT	"U-Boot-mONStR> "
340 /* size of console buffer */
341 #define	CONFIG_SYS_CBSIZE	512
342  /* print buffer size */
343 #define	CONFIG_SYS_PBSIZE \
344 		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
345 /* max number of command args */
346 #define	CONFIG_SYS_MAXARGS	15
347 #define	CONFIG_SYS_LONGHELP
348 /* default load address */
349 #define	CONFIG_SYS_LOAD_ADDR	XILINX_RAM_START
350 
351 #define	CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
352 #define	CONFIG_BOOTARGS		"root=romfs"
353 #define	CONFIG_HOSTNAME		XILINX_BOARD_NAME
354 #define	CONFIG_BOOTCOMMAND	"base 0;tftp 11000000 image.img;bootm"
355 #define	CONFIG_IPADDR		192.168.0.3
356 #define	CONFIG_SERVERIP		192.168.0.5
357 #define	CONFIG_GATEWAYIP	192.168.0.1
358 #define	CONFIG_ETHADDR		00:E0:0C:00:00:FD
359 
360 /* architecture dependent code */
361 #define	CONFIG_SYS_USR_EXCEP	/* user exception */
362 #define CONFIG_SYS_HZ	1000
363 
364 #define	CONFIG_PREBOOT	"echo U-BOOT for ${hostname};setenv preboot;echo"
365 
366 #define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" \
367 					"nor0=flash-0\0"\
368 					"mtdparts=mtdparts=flash-0:"\
369 					"256k(u-boot),256k(env),3m(kernel),"\
370 					"1m(romfs),1m(cramfs),-(jffs2)\0"
371 
372 #define CONFIG_CMDLINE_EDITING
373 
374 /* Use the HUSH parser */
375 #define CONFIG_SYS_HUSH_PARSER
376 
377 /* Enable flat device tree support */
378 #define CONFIG_LMB		1
379 #define CONFIG_FIT		1
380 #define CONFIG_OF_LIBFDT	1
381 
382 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
383 # define CONFIG_MII		1
384 # define CONFIG_CMD_MII		1
385 # define CONFIG_PHY_GIGE	1
386 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	1
387 # define CONFIG_PHYLIB		1
388 # define CONFIG_PHY_ATHEROS	1
389 # define CONFIG_PHY_BROADCOM	1
390 # define CONFIG_PHY_DAVICOM	1
391 # define CONFIG_PHY_LXT		1
392 # define CONFIG_PHY_MARVELL	1
393 # define CONFIG_PHY_MICREL	1
394 # define CONFIG_PHY_NATSEMI	1
395 # define CONFIG_PHY_REALTEK	1
396 # define CONFIG_PHY_VITESSE	1
397 #else
398 # undef CONFIG_MII
399 # undef CONFIG_CMD_MII
400 # undef CONFIG_PHYLIB
401 #endif
402 
403 #endif	/* __CONFIG_H */
404