1 /*
2  * (C) Copyright 2007-2010 Michal Simek
3  *
4  * Michal SIMEK <monstr@monstr.eu>
5  *
6  * SPDX-License-Identifier:	GPL-2.0+
7  */
8 
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11 
12 #include "../board/xilinx/microblaze-generic/xparameters.h"
13 
14 /* MicroBlaze CPU */
15 #define	CONFIG_MICROBLAZE	1
16 #define	MICROBLAZE_V5		1
17 
18 /* Open Firmware DTS */
19 #define CONFIG_OF_CONTROL	1
20 #define CONFIG_OF_EMBED		1
21 #define CONFIG_DEFAULT_DEVICE_TREE microblaze-generic
22 
23 /* linear and spi flash memory */
24 #ifdef XILINX_FLASH_START
25 #define	FLASH
26 #undef	SPIFLASH
27 #undef	RAMENV	/* hold environment in flash */
28 #else
29 #ifdef XILINX_SPI_FLASH_BASEADDR
30 #undef	FLASH
31 #define	SPIFLASH
32 #undef	RAMENV	/* hold environment in flash */
33 #else
34 #undef	FLASH
35 #undef	SPIFLASH
36 #define	RAMENV	/* hold environment in RAM */
37 #endif
38 #endif
39 
40 /* uart */
41 #ifdef XILINX_UARTLITE_BASEADDR
42 # define CONFIG_XILINX_UARTLITE
43 # define CONFIG_SERIAL_BASE	XILINX_UARTLITE_BASEADDR
44 # define CONFIG_BAUDRATE	XILINX_UARTLITE_BAUDRATE
45 # define CONFIG_SYS_BAUDRATE_TABLE	{ CONFIG_BAUDRATE }
46 # define CONSOLE_ARG	"console=console=ttyUL0,115200\0"
47 #elif XILINX_UART16550_BASEADDR
48 # define CONFIG_SYS_NS16550		1
49 # define CONFIG_SYS_NS16550_SERIAL
50 # if defined(__MICROBLAZEEL__)
51 #  define CONFIG_SYS_NS16550_REG_SIZE	-4
52 # else
53 #  define CONFIG_SYS_NS16550_REG_SIZE	4
54 # endif
55 # define CONFIG_CONS_INDEX		1
56 # define CONFIG_SYS_NS16550_COM1 \
57 		((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
58 # define CONFIG_SYS_NS16550_CLK	XILINX_UART16550_CLOCK_HZ
59 # define CONFIG_BAUDRATE	115200
60 
61 /* The following table includes the supported baudrates */
62 # define CONFIG_SYS_BAUDRATE_TABLE \
63 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
64 # define CONSOLE_ARG	"console=console=ttyS0,115200\0"
65 #else
66 # error Undefined uart
67 #endif
68 
69 /* setting reset address */
70 /*#define	CONFIG_SYS_RESET_ADDRESS	CONFIG_SYS_TEXT_BASE*/
71 
72 /* ethernet */
73 #undef CONFIG_SYS_ENET
74 #if defined(XILINX_EMACLITE_BASEADDR)
75 # define CONFIG_XILINX_EMACLITE	1
76 # define CONFIG_SYS_ENET
77 #endif
78 #if defined(XILINX_LLTEMAC_BASEADDR)
79 # define CONFIG_XILINX_LL_TEMAC	1
80 # define CONFIG_SYS_ENET
81 #endif
82 #if defined(XILINX_AXIEMAC_BASEADDR)
83 # define CONFIG_XILINX_AXIEMAC	1
84 # define CONFIG_SYS_ENET
85 #endif
86 
87 #undef ET_DEBUG
88 
89 /* gpio */
90 #ifdef XILINX_GPIO_BASEADDR
91 # define CONFIG_XILINX_GPIO
92 # define CONFIG_SYS_GPIO_0_ADDR		XILINX_GPIO_BASEADDR
93 #endif
94 
95 /* interrupt controller */
96 #ifdef XILINX_INTC_BASEADDR
97 # define CONFIG_SYS_INTC_0_ADDR		XILINX_INTC_BASEADDR
98 # define CONFIG_SYS_INTC_0_NUM		XILINX_INTC_NUM_INTR_INPUTS
99 #endif
100 
101 /* timer */
102 #if defined(XILINX_TIMER_BASEADDR) && defined(XILINX_TIMER_IRQ)
103 #  define CONFIG_SYS_TIMER_0_ADDR	XILINX_TIMER_BASEADDR
104 #  define CONFIG_SYS_TIMER_0_IRQ	XILINX_TIMER_IRQ
105 #endif
106 
107 /* watchdog */
108 #if defined(XILINX_WATCHDOG_BASEADDR) && defined(XILINX_WATCHDOG_IRQ)
109 # define CONFIG_WATCHDOG_BASEADDR	XILINX_WATCHDOG_BASEADDR
110 # define CONFIG_WATCHDOG_IRQ		XILINX_WATCHDOG_IRQ
111 # define CONFIG_HW_WATCHDOG
112 # define CONFIG_XILINX_TB_WATCHDOG
113 #endif
114 
115 /*
116  * memory layout - Example
117  * CONFIG_SYS_TEXT_BASE = 0x1200_0000;	defined in config.mk
118  * CONFIG_SYS_SRAM_BASE = 0x1000_0000;
119  * CONFIG_SYS_SRAM_SIZE = 0x0400_0000;	64MB
120  *
121  * CONFIG_SYS_MONITOR_LEN = 0x40000
122  * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000
123  *
124  * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000
125  * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000
126  * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000
127  *
128  * 0x1000_0000	CONFIG_SYS_SDRAM_BASE
129  *					MEMTEST_AREA	 64kB
130  *					FREE
131  * 0x1200_0000	CONFIG_SYS_TEXT_BASE
132  *		U-BOOT code
133  * 0x1202_0000
134  *					FREE
135  *
136  *					STACK
137  * 0x13EF_F000	CONFIG_SYS_MALLOC_BASE
138  *					MALLOC_AREA	768kB	Alloc
139  * 0x13FB_F000	CONFIG_SYS_MONITOR_BASE
140  *					MONITOR_CODE	256kB	Env
141  * 0x13FF_F000	CONFIG_SYS_GBL_DATA_OFFSET
142  *					GLOBAL_DATA	4kB	bd, gd
143  * 0x1400_0000	CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE
144  */
145 
146 /* ddr sdram - main memory */
147 #define	CONFIG_SYS_SDRAM_BASE		XILINX_RAM_START
148 #define	CONFIG_SYS_SDRAM_SIZE		XILINX_RAM_SIZE
149 #define	CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
150 #define	CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x1000)
151 
152 /* global pointer */
153 /* start of global data */
154 #define	CONFIG_SYS_GBL_DATA_OFFSET \
155 		(CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE)
156 
157 /* monitor code */
158 #define	SIZE				0x40000
159 #define	CONFIG_SYS_MONITOR_LEN		SIZE
160 #define	CONFIG_SYS_MONITOR_BASE	\
161 		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \
162 			- CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE)
163 #define	CONFIG_SYS_MONITOR_END \
164 			(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
165 #define	CONFIG_SYS_MALLOC_LEN		(SIZE * 3)
166 #define	CONFIG_SYS_MALLOC_BASE \
167 			(CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN)
168 
169 /* stack */
170 #define	CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_MALLOC_BASE
171 
172 /*
173  * CFI flash memory layout - Example
174  * CONFIG_SYS_FLASH_BASE = 0x2200_0000;
175  * CONFIG_SYS_FLASH_SIZE = 0x0080_0000;	  8MB
176  *
177  * SECT_SIZE = 0x20000;			128kB is one sector
178  * CONFIG_ENV_SIZE = SECT_SIZE;		128kB environment store
179  *
180  * 0x2200_0000	CONFIG_SYS_FLASH_BASE
181  *					FREE		256kB
182  * 0x2204_0000	CONFIG_ENV_ADDR
183  *					ENV_AREA	128kB
184  * 0x2206_0000
185  *					FREE
186  * 0x2280_0000	CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE
187  *
188  */
189 
190 #ifdef FLASH
191 # define CONFIG_SYS_FLASH_BASE		XILINX_FLASH_START
192 # define CONFIG_SYS_FLASH_SIZE		XILINX_FLASH_SIZE
193 # define CONFIG_SYS_FLASH_CFI		1
194 # define CONFIG_FLASH_CFI_DRIVER	1
195 /* ?empty sector */
196 # define CONFIG_SYS_FLASH_EMPTY_INFO	1
197 /* max number of memory banks */
198 # define CONFIG_SYS_MAX_FLASH_BANKS	1
199 /* max number of sectors on one chip */
200 # define CONFIG_SYS_MAX_FLASH_SECT	512
201 /* hardware flash protection */
202 # define CONFIG_SYS_FLASH_PROTECTION
203 
204 # ifdef	RAMENV
205 #  define CONFIG_ENV_IS_NOWHERE	1
206 #  define CONFIG_ENV_SIZE	0x1000
207 #  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
208 
209 # else	/* FLASH && !RAMENV */
210 #  define CONFIG_ENV_IS_IN_FLASH	1
211 /* 128K(one sector) for env */
212 #  define CONFIG_ENV_SECT_SIZE	0x20000
213 #  define CONFIG_ENV_ADDR \
214 			(CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE))
215 #  define CONFIG_ENV_SIZE	0x20000
216 # endif /* FLASH && !RAMBOOT */
217 #else /* !FLASH */
218 
219 #ifdef SPIFLASH
220 # define CONFIG_SYS_NO_FLASH		1
221 # define CONFIG_SYS_SPI_BASE		XILINX_SPI_FLASH_BASEADDR
222 # define CONFIG_XILINX_SPI		1
223 # define CONFIG_SPI			1
224 # define CONFIG_SPI_FLASH		1
225 # define CONFIG_SPI_FLASH_STMICRO	1
226 # define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
227 # define CONFIG_SF_DEFAULT_SPEED	XILINX_SPI_FLASH_MAX_FREQ
228 # define CONFIG_SF_DEFAULT_CS		XILINX_SPI_FLASH_CS
229 
230 # ifdef	RAMENV
231 #  define CONFIG_ENV_IS_NOWHERE	1
232 #  define CONFIG_ENV_SIZE	0x1000
233 #  define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
234 
235 # else	/* SPIFLASH && !RAMENV */
236 #  define CONFIG_ENV_IS_IN_SPI_FLASH	1
237 #  define CONFIG_ENV_SPI_MODE		SPI_MODE_3
238 #  define CONFIG_ENV_SPI_MAX_HZ		CONFIG_SF_DEFAULT_SPEED
239 #  define CONFIG_ENV_SPI_CS		CONFIG_SF_DEFAULT_CS
240 /* 128K(two sectors) for env */
241 #  define CONFIG_ENV_SECT_SIZE	0x10000
242 #  define CONFIG_ENV_SIZE	(2 * CONFIG_ENV_SECT_SIZE)
243 /* Warning: adjust the offset in respect of other flash content and size */
244 #  define CONFIG_ENV_OFFSET	(128 * CONFIG_ENV_SECT_SIZE) /* at 8MB */
245 # endif /* SPIFLASH && !RAMBOOT */
246 #else /* !SPIFLASH */
247 
248 /* ENV in RAM */
249 # define CONFIG_SYS_NO_FLASH	1
250 # define CONFIG_ENV_IS_NOWHERE	1
251 # define CONFIG_ENV_SIZE	0x1000
252 # define CONFIG_ENV_ADDR	(CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
253 #endif /* !SPIFLASH */
254 #endif /* !FLASH */
255 
256 /* system ace */
257 #ifdef XILINX_SYSACE_BASEADDR
258 # define CONFIG_SYSTEMACE
259 /* #define DEBUG_SYSTEMACE */
260 # define SYSTEMACE_CONFIG_FPGA
261 # define CONFIG_SYS_SYSTEMACE_BASE	XILINX_SYSACE_BASEADDR
262 # define CONFIG_SYS_SYSTEMACE_WIDTH	XILINX_SYSACE_MEM_WIDTH
263 # define CONFIG_DOS_PARTITION
264 #endif
265 
266 #if defined(XILINX_USE_ICACHE)
267 # define CONFIG_ICACHE
268 #else
269 # undef CONFIG_ICACHE
270 #endif
271 
272 #if defined(XILINX_USE_DCACHE)
273 # define CONFIG_DCACHE
274 #else
275 # undef CONFIG_DCACHE
276 #endif
277 
278 #ifndef XILINX_DCACHE_BYTE_SIZE
279 #define XILINX_DCACHE_BYTE_SIZE	32768
280 #endif
281 
282 /*
283  * BOOTP options
284  */
285 #define CONFIG_BOOTP_BOOTFILESIZE
286 #define CONFIG_BOOTP_BOOTPATH
287 #define CONFIG_BOOTP_GATEWAY
288 #define CONFIG_BOOTP_HOSTNAME
289 
290 /*
291  * Command line configuration.
292  */
293 #include <config_cmd_default.h>
294 
295 #define CONFIG_CMD_ASKENV
296 #define CONFIG_CMD_IRQ
297 #define CONFIG_CMD_MFSL
298 #define CONFIG_CMD_ECHO
299 #define CONFIG_CMD_GPIO
300 
301 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE)
302 # define CONFIG_CMD_CACHE
303 #else
304 # undef CONFIG_CMD_CACHE
305 #endif
306 
307 #ifndef CONFIG_SYS_ENET
308 # undef CONFIG_CMD_NET
309 # undef CONFIG_CMD_NFS
310 #else
311 # define CONFIG_CMD_PING
312 # define CONFIG_CMD_DHCP
313 # define CONFIG_CMD_TFTPPUT
314 #endif
315 
316 #if defined(CONFIG_SYSTEMACE)
317 # define CONFIG_CMD_EXT2
318 # define CONFIG_CMD_FAT
319 #endif
320 
321 #if defined(FLASH)
322 # define CONFIG_CMD_ECHO
323 # define CONFIG_CMD_FLASH
324 # define CONFIG_CMD_IMLS
325 # define CONFIG_CMD_JFFS2
326 # define CONFIG_CMD_UBI
327 # undef CONFIG_CMD_UBIFS
328 
329 # if !defined(RAMENV)
330 #  define CONFIG_CMD_SAVEENV
331 #  define CONFIG_CMD_SAVES
332 # endif
333 
334 #else
335 #if defined(SPIFLASH)
336 # define CONFIG_CMD_SF
337 
338 # if !defined(RAMENV)
339 #  define CONFIG_CMD_SAVEENV
340 #  define CONFIG_CMD_SAVES
341 # endif
342 #else
343 # undef CONFIG_CMD_IMLS
344 # undef CONFIG_CMD_FLASH
345 # undef CONFIG_CMD_JFFS2
346 # undef CONFIG_CMD_UBI
347 # undef CONFIG_CMD_UBIFS
348 #endif
349 #endif
350 
351 #if defined(CONFIG_CMD_JFFS2)
352 # define CONFIG_MTD_PARTITIONS
353 #endif
354 
355 #if defined(CONFIG_CMD_UBIFS)
356 # define CONFIG_CMD_UBI
357 # define CONFIG_LZO
358 #endif
359 
360 #if defined(CONFIG_CMD_UBI)
361 # define CONFIG_MTD_PARTITIONS
362 # define CONFIG_RBTREE
363 #endif
364 
365 #if defined(CONFIG_MTD_PARTITIONS)
366 /* MTD partitions */
367 #define CONFIG_CMD_MTDPARTS	/* mtdparts command line support */
368 #define CONFIG_MTD_DEVICE	/* needed for mtdparts commands */
369 #define CONFIG_FLASH_CFI_MTD
370 #define MTDIDS_DEFAULT		"nor0=flash-0"
371 
372 /* default mtd partition table */
373 #define MTDPARTS_DEFAULT	"mtdparts=flash-0:256k(u-boot),"\
374 				"256k(env),3m(kernel),1m(romfs),"\
375 				"1m(cramfs),-(jffs2)"
376 #endif
377 
378 /* Miscellaneous configurable options */
379 #define	CONFIG_SYS_PROMPT	"U-Boot-mONStR> "
380 /* size of console buffer */
381 #define	CONFIG_SYS_CBSIZE	512
382  /* print buffer size */
383 #define	CONFIG_SYS_PBSIZE \
384 		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
385 /* max number of command args */
386 #define	CONFIG_SYS_MAXARGS	15
387 #define	CONFIG_SYS_LONGHELP
388 /* default load address */
389 #define	CONFIG_SYS_LOAD_ADDR	XILINX_RAM_START
390 
391 #define	CONFIG_BOOTDELAY	-1	/* -1 disables auto-boot */
392 #define	CONFIG_BOOTARGS		"root=romfs"
393 #define	CONFIG_HOSTNAME		XILINX_BOARD_NAME
394 #define	CONFIG_BOOTCOMMAND	"base 0;tftp 11000000 image.img;bootm"
395 #define	CONFIG_IPADDR		192.168.0.3
396 #define	CONFIG_SERVERIP		192.168.0.5
397 #define	CONFIG_GATEWAYIP	192.168.0.1
398 #define	CONFIG_ETHADDR		00:E0:0C:00:00:FD
399 
400 /* architecture dependent code */
401 #define	CONFIG_SYS_USR_EXCEP	/* user exception */
402 #define CONFIG_SYS_HZ	1000
403 
404 #define	CONFIG_PREBOOT	"echo U-BOOT for ${hostname};setenv preboot;echo"
405 
406 #define	CONFIG_EXTRA_ENV_SETTINGS	"unlock=yes\0" \
407 					"nor0=flash-0\0"\
408 					"mtdparts=mtdparts=flash-0:"\
409 					"256k(u-boot),256k(env),3m(kernel),"\
410 					"1m(romfs),1m(cramfs),-(jffs2)\0"\
411 					"nc=setenv stdout nc;"\
412 					"setenv stdin nc\0" \
413 					"serial=setenv stdout serial;"\
414 					"setenv stdin serial\0"
415 
416 #define CONFIG_CMDLINE_EDITING
417 
418 #define CONFIG_NETCONSOLE
419 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
420 
421 /* Use the HUSH parser */
422 #define CONFIG_SYS_HUSH_PARSER
423 
424 /* Enable flat device tree support */
425 #define CONFIG_LMB		1
426 #define CONFIG_FIT		1
427 #define CONFIG_OF_LIBFDT	1
428 
429 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC)
430 # define CONFIG_MII		1
431 # define CONFIG_CMD_MII		1
432 # define CONFIG_PHY_GIGE	1
433 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN	1
434 # define CONFIG_PHYLIB		1
435 # define CONFIG_PHY_ATHEROS	1
436 # define CONFIG_PHY_BROADCOM	1
437 # define CONFIG_PHY_DAVICOM	1
438 # define CONFIG_PHY_LXT		1
439 # define CONFIG_PHY_MARVELL	1
440 # define CONFIG_PHY_MICREL	1
441 # define CONFIG_PHY_NATSEMI	1
442 # define CONFIG_PHY_REALTEK	1
443 # define CONFIG_PHY_VITESSE	1
444 #else
445 # undef CONFIG_MII
446 # undef CONFIG_CMD_MII
447 # undef CONFIG_PHYLIB
448 #endif
449 
450 #endif	/* __CONFIG_H */
451