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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 */