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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
186 # define CONFIG_SPI_FLASH_STMICRO
187
188 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \
189 DSPI_CTAR_PCSSCK_1CLK | \
190 DSPI_CTAR_PASC(0) | \
191 DSPI_CTAR_PDT(0) | \
192 DSPI_CTAR_CSSCK(0) | \
193 DSPI_CTAR_ASC(0) | \
194 DSPI_CTAR_DT(1))
195 #endif
196
197 /* PCI */
198 #ifdef CONFIG_CMD_PCI
199 #define CONFIG_PCI 1
200 #define CONFIG_PCI_PNP 1
201 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
202
203 #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 4
204
205 #define CONFIG_SYS_PCI_MEM_BUS 0xA0000000
206 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BUS
207 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
208
209 #define CONFIG_SYS_PCI_IO_BUS 0xB1000000
210 #define CONFIG_SYS_PCI_IO_PHYS CONFIG_SYS_PCI_IO_BUS
211 #define CONFIG_SYS_PCI_IO_SIZE 0x01000000
212
213 #define CONFIG_SYS_PCI_CFG_BUS 0xB0000000
214 #define CONFIG_SYS_PCI_CFG_PHYS CONFIG_SYS_PCI_CFG_BUS
215 #define CONFIG_SYS_PCI_CFG_SIZE 0x01000000
216 #endif
217
218 /* FPGA - Spartan 2 */
219 /* experiment
220 #define CONFIG_FPGA
221 #define CONFIG_FPGA_COUNT 1
222 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
223 #define CONFIG_SYS_FPGA_CHECK_CTRLC
224 */
225
226 /* Input, PCI, Flexbus, and VCO */
227 #define CONFIG_EXTRA_CLOCK
228
229 #define CONFIG_PRAM 2048 /* 2048 KB */
230
231 #define CONFIG_SYS_PROMPT "-> "
232 #define CONFIG_SYS_LONGHELP /* undef to save memory */
233
234 #if defined(CONFIG_CMD_KGDB)
235 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
236 #else
237 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
238 #endif
239 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
240 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
241 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
242
243 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
244
245 #define CONFIG_SYS_MBAR 0xFC000000
246
247 /*
248 * Low Level Configuration Settings
249 * (address mappings, register initial values, etc.)
250 * You should know what you are doing if you make changes here.
251 */
252
253 /*-----------------------------------------------------------------------
254 * Definitions for initial stack pointer and data area (in DPRAM)
255 */
256 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
257 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
258 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
259 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
260 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
261 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
262
263 /*-----------------------------------------------------------------------
264 * Start addresses for the final memory configuration
265 * (Set up by the startup code)
266 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
267 */
268 #define CONFIG_SYS_SDRAM_BASE 0x40000000
269 #define CONFIG_SYS_SDRAM_BASE1 0x48000000
270 #define CONFIG_SYS_SDRAM_SIZE 256 /* SDRAM size in MB */
271 #define CONFIG_SYS_SDRAM_CFG1 0x65311610
272 #define CONFIG_SYS_SDRAM_CFG2 0x59670000
273 #define CONFIG_SYS_SDRAM_CTRL 0xEA0B2000
274 #define CONFIG_SYS_SDRAM_EMOD 0x40010000
275 #define CONFIG_SYS_SDRAM_MODE 0x00010033
276 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0xAA
277
278 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
279 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
280
281 #ifdef CONFIG_CF_SBF
282 # define CONFIG_SERIAL_BOOT
283 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
284 #else
285 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
286 #endif
287 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
288 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
289
290 /* Reserve 256 kB for malloc() */
291 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
292
293 /*
294 * For booting Linux, the board info and command line data
295 * have to be in the first 8 MB of memory, since this is
296 * the maximum mapped by the Linux kernel during initialization ??
297 */
298 /* Initial Memory map for Linux */
299 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
300
301 /*
302 * Configuration for environment
303 * Environment is not embedded in u-boot. First time runing may have env
304 * crc error warning if there is no correct environment on the flash.
305 */
306 #ifdef CONFIG_CF_SBF
307 # define CONFIG_ENV_IS_IN_SPI_FLASH
308 # define CONFIG_ENV_SPI_CS 1
309 #else
310 # define CONFIG_ENV_IS_IN_FLASH 1
311 #endif
312 #undef CONFIG_ENV_OVERWRITE
313
314 /*-----------------------------------------------------------------------
315 * FLASH organization
316 */
317 #ifdef CONFIG_SYS_STMICRO_BOOT
318 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
319 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS1_BASE
320 # define CONFIG_ENV_OFFSET 0x30000
321 # define CONFIG_ENV_SIZE 0x2000
322 # define CONFIG_ENV_SECT_SIZE 0x10000
323 #endif
324 #ifdef CONFIG_SYS_ATMEL_BOOT
325 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
326 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
327 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE
328 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
329 # define CONFIG_ENV_SIZE 0x2000
330 # define CONFIG_ENV_SECT_SIZE 0x10000
331 #endif
332 #ifdef CONFIG_SYS_INTEL_BOOT
333 # define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
334 # define CONFIG_SYS_FLASH0_BASE CONFIG_SYS_CS0_BASE
335 # define CONFIG_SYS_FLASH1_BASE CONFIG_SYS_CS1_BASE
336 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
337 # define CONFIG_ENV_SIZE 0x2000
338 # define CONFIG_ENV_SECT_SIZE 0x20000
339 #endif
340
341 #define CONFIG_SYS_FLASH_CFI
342 #ifdef CONFIG_SYS_FLASH_CFI
343
344 # define CONFIG_FLASH_CFI_DRIVER 1
345 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
346 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
347 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
348 # define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
349 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
350 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
351 # define CONFIG_SYS_FLASH_CHECKSUM
352 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE, CONFIG_SYS_CS1_BASE }
353 # define CONFIG_FLASH_CFI_LEGACY
354
355 #ifdef CONFIG_FLASH_CFI_LEGACY
356 # define CONFIG_SYS_ATMEL_REGION 4
357 # define CONFIG_SYS_ATMEL_TOTALSECT 11
358 # define CONFIG_SYS_ATMEL_SECT {1, 2, 1, 7}
359 # define CONFIG_SYS_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
360 #endif
361 #endif
362
363 /*
364 * This is setting for JFFS2 support in u-boot.
365 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
366 */
367 #ifdef CONFIG_CMD_JFFS2
368 #ifdef CF_STMICRO_BOOT
369 # define CONFIG_JFFS2_DEV "nor1"
370 # define CONFIG_JFFS2_PART_SIZE 0x01000000
371 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH2_BASE + 0x500000)
372 #endif
373 #ifdef CONFIG_SYS_ATMEL_BOOT
374 # define CONFIG_JFFS2_DEV "nor1"
375 # define CONFIG_JFFS2_PART_SIZE 0x01000000
376 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH1_BASE + 0x500000)
377 #endif
378 #ifdef CONFIG_SYS_INTEL_BOOT
379 # define CONFIG_JFFS2_DEV "nor0"
380 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000)
381 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000)
382 #endif
383 #endif
384
385 /*-----------------------------------------------------------------------
386 * Cache Configuration
387 */
388 #define CONFIG_SYS_CACHELINE_SIZE 16
389
390 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
391 CONFIG_SYS_INIT_RAM_SIZE - 8)
392 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
393 CONFIG_SYS_INIT_RAM_SIZE - 4)
394 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
395 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
396 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
397 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
398 CF_ACR_EN | CF_ACR_SM_ALL)
399 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
400 CF_CACR_ICINVA | CF_CACR_EUSP)
401 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
402 CF_CACR_DEC | CF_CACR_DDCM_P | \
403 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
404
405 /*-----------------------------------------------------------------------
406 * Memory bank definitions
407 */
408 /*
409 * CS0 - NOR Flash 1, 2, 4, or 8MB
410 * CS1 - CompactFlash and registers
411 * CS2 - CPLD
412 * CS3 - FPGA
413 * CS4 - Available
414 * CS5 - Available
415 */
416
417 #if defined(CONFIG_SYS_ATMEL_BOOT) || defined(CONFIG_SYS_STMICRO_BOOT)
418 /* Atmel Flash */
419 #define CONFIG_SYS_CS0_BASE 0x04000000
420 #define CONFIG_SYS_CS0_MASK 0x00070001
421 #define CONFIG_SYS_CS0_CTRL 0x00001140
422 /* Intel Flash */
423 #define CONFIG_SYS_CS1_BASE 0x00000000
424 #define CONFIG_SYS_CS1_MASK 0x01FF0001
425 #define CONFIG_SYS_CS1_CTRL 0x00000D60
426
427 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS0_BASE
428 #else
429 /* Intel Flash */
430 #define CONFIG_SYS_CS0_BASE 0x00000000
431 #define CONFIG_SYS_CS0_MASK 0x01FF0001
432 #define CONFIG_SYS_CS0_CTRL 0x00000D60
433 /* Atmel Flash */
434 #define CONFIG_SYS_CS1_BASE 0x04000000
435 #define CONFIG_SYS_CS1_MASK 0x00070001
436 #define CONFIG_SYS_CS1_CTRL 0x00001140
437
438 #define CONFIG_SYS_ATMEL_BASE CONFIG_SYS_CS1_BASE
439 #endif
440
441 /* CPLD */
442 #define CONFIG_SYS_CS2_BASE 0x08000000
443 #define CONFIG_SYS_CS2_MASK 0x00070001
444 #define CONFIG_SYS_CS2_CTRL 0x003f1140
445
446 /* FPGA */
447 #define CONFIG_SYS_CS3_BASE 0x09000000
448 #define CONFIG_SYS_CS3_MASK 0x00070001
449 #define CONFIG_SYS_CS3_CTRL 0x00000020
450
451 #endif /* _M54455EVB_H */