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1 /*
2 * Configuation settings for the Freescale MCF54455 EVB board.
3 *
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
6 *
7 * SPDX-License-Identifier: GPL-2.0+
8 */
9
10 /*
11 * board/config.h - configuration options, board specific
12 */
13
14 #ifndef _M54455EVB_H
15 #define _M54455EVB_H
16
17 /*
18 * High Level Configuration Options
19 * (easy to change)
20 */
21 #define CONFIG_M54455EVB /* M54455EVB board */
22
23 #define CONFIG_DISPLAY_BOARDINFO
24
25 #define CONFIG_MCFUART
26 #define CONFIG_SYS_UART_PORT (0)
27 #define CONFIG_BAUDRATE 115200
28
29 #undef CONFIG_WATCHDOG
30
31 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
32
33 /*
34 * BOOTP options
35 */
36 #define CONFIG_BOOTP_BOOTFILESIZE
37 #define CONFIG_BOOTP_BOOTPATH
38 #define CONFIG_BOOTP_GATEWAY
39 #define CONFIG_BOOTP_HOSTNAME
40
41 /* Command line configuration */
42 #include <config_cmd_default.h>
43
44 #define CONFIG_CMD_BOOTD
45 #define CONFIG_CMD_CACHE
46 #define CONFIG_CMD_DATE
47 #define CONFIG_CMD_DHCP
48 #define CONFIG_CMD_ELF
49 #define CONFIG_CMD_EXT2
50 #define CONFIG_CMD_FAT
51 #define CONFIG_CMD_FLASH
52 #define CONFIG_CMD_I2C
53 #define CONFIG_CMD_IDE
54 #define CONFIG_CMD_JFFS2
55 #define CONFIG_CMD_MEMORY
56 #define CONFIG_CMD_MISC
57 #define CONFIG_CMD_MII
58 #undef CONFIG_CMD_PCI
59 #define CONFIG_CMD_PING
60 #define CONFIG_CMD_REGINFO
61 #define CONFIG_CMD_SPI
62 #define CONFIG_CMD_SF
63
64 #undef CONFIG_CMD_LOADB
65 #undef CONFIG_CMD_LOADS
66
67 /* Network configuration */
68 #define CONFIG_MCFFEC
69 #ifdef CONFIG_MCFFEC
70 # define CONFIG_MII 1
71 # define CONFIG_MII_INIT 1
72 # define CONFIG_SYS_DISCOVER_PHY
73 # define CONFIG_SYS_RX_ETH_BUFFER 8
74 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
75
76 # define CONFIG_SYS_FEC0_PINMUX 0
77 # define CONFIG_SYS_FEC1_PINMUX 0
78 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
79 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC0_IOBASE
80 # define MCFFEC_TOUT_LOOP 50000
81 # define CONFIG_HAS_ETH1
82
83 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
84 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
85 # define CONFIG_ETHPRIME "FEC0"
86 # define CONFIG_IPADDR 192.162.1.2
87 # define CONFIG_NETMASK 255.255.255.0
88 # define CONFIG_SERVERIP 192.162.1.1
89 # define CONFIG_GATEWAYIP 192.162.1.1
90
91 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
92 # ifndef CONFIG_SYS_DISCOVER_PHY
93 # define FECDUPLEX FULL
94 # define FECSPEED _100BASET
95 # else
96 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
97 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
98 # endif
99 # endif /* CONFIG_SYS_DISCOVER_PHY */
100 #endif
101
102 #define CONFIG_HOSTNAME M54455EVB
103 #ifdef CONFIG_SYS_STMICRO_BOOT
104 /* ST Micro serial flash */
105 #define CONFIG_SYS_LOAD_ADDR2 0x40010013
106 #define CONFIG_EXTRA_ENV_SETTINGS \
107 "netdev=eth0\0" \
108 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
109 "loadaddr=0x40010000\0" \
110 "sbfhdr=sbfhdr.bin\0" \
111 "uboot=u-boot.bin\0" \
112 "load=tftp ${loadaddr} ${sbfhdr};" \
113 "tftp " __stringify(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
114 "upd=run load; run prog\0" \
115 "prog=sf probe 0:1 1000000 3;" \
116 "sf erase 0 30000;" \
117 "sf write ${loadaddr} 0 0x30000;" \
118 "save\0" \
119 ""
120 #else
121 /* Atmel and Intel */
122 #ifdef CONFIG_SYS_ATMEL_BOOT
123 # define CONFIG_SYS_UBOOT_END 0x0403FFFF
124 #elif defined(CONFIG_SYS_INTEL_BOOT)
125 # define CONFIG_SYS_UBOOT_END 0x3FFFF
126 #endif
127 #define CONFIG_EXTRA_ENV_SETTINGS \
128 "netdev=eth0\0" \
129 "inpclk=" __stringify(CONFIG_SYS_INPUT_CLKSRC) "\0" \
130 "loadaddr=0x40010000\0" \
131 "uboot=u-boot.bin\0" \
132 "load=tftp ${loadaddr} ${uboot}\0" \
133 "upd=run load; run prog\0" \
134 "prog=prot off " __stringify(CONFIG_SYS_FLASH_BASE) \
135 " " __stringify(CONFIG_SYS_UBOOT_END) ";" \
136 "era " __stringify(CONFIG_SYS_FLASH_BASE) " " \
137 __stringify(CONFIG_SYS_UBOOT_END) ";" \
138 "cp.b ${loadaddr} " __stringify(CONFIG_SYS_FLASH_BASE) \
139 " ${filesize}; save\0" \
140 ""
141 #endif
142
143 /* ATA configuration */
144 #define CONFIG_ISO_PARTITION
145 #define CONFIG_DOS_PARTITION
146 #define CONFIG_IDE_RESET 1
147 #define CONFIG_IDE_PREINIT 1
148 #define CONFIG_ATAPI
149 #undef CONFIG_LBA48
150
151 #define CONFIG_SYS_IDE_MAXBUS 1
152 #define CONFIG_SYS_IDE_MAXDEVICE 2
153
154 #define CONFIG_SYS_ATA_BASE_ADDR 0x90000000
155 #define CONFIG_SYS_ATA_IDE0_OFFSET 0
156
157 #define CONFIG_SYS_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
158 #define CONFIG_SYS_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
159 #define CONFIG_SYS_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
160 #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */
161
162 /* Realtime clock */
163 #define CONFIG_MCFRTC
164 #undef RTC_DEBUG
165 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ)
166
167 /* Timer */
168 #define CONFIG_MCFTMR
169 #undef CONFIG_MCFPIT
170
171 /* I2c */
172 #define CONFIG_SYS_I2C
173 #define CONFIG_SYS_I2C_FSL
174 #define CONFIG_SYS_FSL_I2C_SPEED 80000
175 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
176 #define CONFIG_SYS_FSL_I2C_OFFSET 0x58000
177 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
178
179 /* DSPI and Serial Flash */
180 #define CONFIG_CF_SPI
181 #define CONFIG_CF_DSPI
182 #define CONFIG_HARD_SPI
183 #define CONFIG_SYS_SBFHDR_SIZE 0x13
184 #ifdef CONFIG_CMD_SPI
185 # define CONFIG_SPI_FLASH_STMICRO
186
187 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \
188 DSPI_CTAR_PCSSCK_1CLK | \
189 DSPI_CTAR_PASC(0) | \
190 DSPI_CTAR_PDT(0) | \
191 DSPI_CTAR_CSSCK(0) | \
192 DSPI_CTAR_ASC(0) | \
193 DSPI_CTAR_DT(1))
194 #endif
195
196 /* PCI */
197 #ifdef CONFIG_CMD_PCI
198 #define CONFIG_PCI 1
199 #define CONFIG_PCI_PNP 1
200 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
201
202 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4
203
204 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000
205 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
206 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
207
208 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000
209 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
210 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
211
212 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000
213 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
214 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
215 #endif
216
217 /* FPGA - Spartan 2 */
218 /* experiment
219 #define CONFIG_FPGA
220 #define CONFIG_FPGA_COUNT 1
221 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
222 #define CONFIG_SYS_FPGA_CHECK_CTRLC
223 */
224
225 /* Input, PCI, Flexbus, and VCO */
226 #define CONFIG_EXTRA_CLOCK
227
228 #define CONFIG_PRAM 2048 /* 2048 KB */
229
230 #define CONFIG_SYS_PROMPT "-> "
231 #define CONFIG_SYS_LONGHELP /* undef to save memory */
232
233 #if defined(CONFIG_CMD_KGDB)
234 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
235 #else
236 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
237 #endif
238 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
239 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
240 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
241
242 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
243
244 #define CONFIG_SYS_MBAR 0xFC000000
245
246 /*
247 * Low Level Configuration Settings
248 * (address mappings, register initial values, etc.)
249 * You should know what you are doing if you make changes here.
250 */
251
252 /*-----------------------------------------------------------------------
253 * Definitions for initial stack pointer and data area (in DPRAM)
254 */
255 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
256 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
257 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
258 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
259 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
260 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
261
262 /*-----------------------------------------------------------------------
263 * Start addresses for the final memory configuration
264 * (Set up by the startup code)
265 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
266 */
267 #define CONFIG_SYS_SDRAM_BASE 0x40000000
268 #define CONFIG_SYS_SDRAM_BASE1 0x48000000
269 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */
270 #define CONFIG_SYS_SDRAM_CFG1 0x65311610
271 #define CONFIG_SYS_SDRAM_CFG2 0x59670000
272 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000
273 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
274 #define CONFIG_SYS_SDRAM_MODE 0x00010033
275 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA
276
277 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
278 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
279
280 #ifdef CONFIG_CF_SBF
281 # define CONFIG_SERIAL_BOOT
282 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
283 #else
284 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
285 #endif
286 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
287 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
288
289 /* Reserve 256 kB for malloc() */
290 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
291
292 /*
293 * For booting Linux, the board info and command line data
294 * have to be in the first 8 MB of memory, since this is
295 * the maximum mapped by the Linux kernel during initialization ??
296 */
297 /* Initial Memory map for Linux */
298 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
299
300 /*
301 * Configuration for environment
302 * Environment is not embedded in u-boot. First time runing may have env
303 * crc error warning if there is no correct environment on the flash.
304 */
305 #ifdef CONFIG_CF_SBF
306 # define CONFIG_ENV_IS_IN_SPI_FLASH
307 # define CONFIG_ENV_SPI_CS 1
308 #else
309 # define CONFIG_ENV_IS_IN_FLASH 1
310 #endif
311 #undef CONFIG_ENV_OVERWRITE
312
313 /*-----------------------------------------------------------------------
314 * FLASH organization
315 */
316 #ifdef CONFIG_SYS_STMICRO_BOOT
317 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
318 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS1_BASE
319 # define CONFIG_ENV_OFFSET 0x30000
320 # define CONFIG_ENV_SIZE 0x2000
321 # define CONFIG_ENV_SECT_SIZE 0x10000
322 #endif
323 #ifdef CONFIG_SYS_ATMEL_BOOT
324 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
325 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
326 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE
327 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
328 # define CONFIG_ENV_SIZE 0x2000
329 # define CONFIG_ENV_SECT_SIZE 0x10000
330 #endif
331 #ifdef CONFIG_SYS_INTEL_BOOT
332 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
333 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
334 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE
335 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
336 # define CONFIG_ENV_SIZE 0x2000
337 # define CONFIG_ENV_SECT_SIZE 0x20000
338 #endif
339
340 #define CONFIG_SYS_FLASH_CFI
341 #ifdef CONFIG_SYS_FLASH_CFI
342
343 # define CONFIG_FLASH_CFI_DRIVER 1
344 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
345 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
346 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
347 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
348 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
349 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
350 # define CONFIG_SYS_FLASH_CHECKSUM
351 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
352 # define CONFIG_FLASH_CFI_LEGACY
353
354 #ifdef CONFIG_FLASH_CFI_LEGACY
355 # define CONFIG_SYS_ATMEL_REGION 4
356 # define CONFIG_SYS_ATMEL_TOTALSECT 11
357 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
358 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
359 #endif
360 #endif
361
362 /*
363 * This is setting for JFFS2 support in u-boot.
364 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
365 */
366 #ifdef CONFIG_CMD_JFFS2
367 #ifdef CF_STMICRO_BOOT
368 # define CONFIG_JFFS2_DEV "nor1"
369 # define CONFIG_JFFS2_PART_SIZE 0x01000000
370 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000)
371 #endif
372 #ifdef CONFIG_SYS_ATMEL_BOOT
373 # define CONFIG_JFFS2_DEV "nor1"
374 # define CONFIG_JFFS2_PART_SIZE 0x01000000
375 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000)
376 #endif
377 #ifdef CONFIG_SYS_INTEL_BOOT
378 # define CONFIG_JFFS2_DEV "nor0"
379 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000)
380 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000)
381 #endif
382 #endif
383
384 /*-----------------------------------------------------------------------
385 * Cache Configuration
386 */
387 #define CONFIG_SYS_CACHELINE_SIZE 16
388
389 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
390 CONFIG_SYS_INIT_RAM_SIZE - 8)
391 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
392 CONFIG_SYS_INIT_RAM_SIZE - 4)
393 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
394 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
395 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
396 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
397 CF_ACR_EN | CF_ACR_SM_ALL)
398 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
399 CF_CACR_ICINVA | CF_CACR_EUSP)
400 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
401 CF_CACR_DEC | CF_CACR_DDCM_P | \
402 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
403
404 /*-----------------------------------------------------------------------
405 * Memory bank definitions
406 */
407 /*
408 * CS0 - NOR Flash 1, 2, 4, or 8MB
409 * CS1 - CompactFlash and registers
410 * CS2 - CPLD
411 * CS3 - FPGA
412 * CS4 - Available
413 * CS5 - Available
414 */
415
416 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT)
417 /* Atmel Flash */
418 #define CONFIG_SYS_CS0_BASE 0x04000000
419 #define CONFIG_SYS_CS0_MASK 0x00070001
420 #define CONFIG_SYS_CS0_CTRL 0x00001140
421 /* Intel Flash */
422 #define CONFIG_SYS_CS1_BASE 0x00000000
423 #define CONFIG_SYS_CS1_MASK 0x01FF0001
424 #define CONFIG_SYS_CS1_CTRL 0x00000D60
425
426 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE
427 #else
428 /* Intel Flash */
429 #define CONFIG_SYS_CS0_BASE 0x00000000
430 #define CONFIG_SYS_CS0_MASK 0x01FF0001
431 #define CONFIG_SYS_CS0_CTRL 0x00000D60
432 /* Atmel Flash */
433 #define CONFIG_SYS_CS1_BASE 0x04000000
434 #define CONFIG_SYS_CS1_MASK 0x00070001
435 #define CONFIG_SYS_CS1_CTRL 0x00001140
436
437 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE
438 #endif
439
440 /* CPLD */
441 #define CONFIG_SYS_CS2_BASE 0x08000000
442 #define CONFIG_SYS_CS2_MASK 0x00070001
443 #define CONFIG_SYS_CS2_CTRL 0x003f1140
444
445 /* FPGA */
446 #define CONFIG_SYS_CS3_BASE 0x09000000
447 #define CONFIG_SYS_CS3_MASK 0x00070001
448 #define CONFIG_SYS_CS3_CTRL 0x00000020
449
450 #endif /* _M54455EVB_H */