2 * Configuation settings for the Freescale MCF54455 EVB board.
4 * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
5 * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
7 * See file CREDITS for list of people who contributed to this
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * board/config.h - configuration options, board specific
34 * High Level Configuration Options
37 #define CONFIG_MCF5445x /* define processor family */
38 #define CONFIG_M54455 /* define processor type */
39 #define CONFIG_M54455EVB /* M54455EVB board */
41 #define CONFIG_MCFUART
42 #define CFG_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
46 #undef CONFIG_WATCHDOG
48 #define CONFIG_TIMESTAMP /* Print image info with timestamp */
53 #define CONFIG_BOOTP_BOOTFILESIZE
54 #define CONFIG_BOOTP_BOOTPATH
55 #define CONFIG_BOOTP_GATEWAY
56 #define CONFIG_BOOTP_HOSTNAME
58 /* Command line configuration */
59 #include <config_cmd_default.h>
61 #define CONFIG_CMD_BOOTD
62 #define CONFIG_CMD_CACHE
63 #define CONFIG_CMD_DATE
64 #define CONFIG_CMD_DHCP
65 #define CONFIG_CMD_ELF
66 #define CONFIG_CMD_EXT2
67 #define CONFIG_CMD_FAT
68 #define CONFIG_CMD_FLASH
69 #define CONFIG_CMD_I2C
70 #define CONFIG_CMD_IDE
71 #define CONFIG_CMD_JFFS2
72 #define CONFIG_CMD_MEMORY
73 #define CONFIG_CMD_MISC
74 #define CONFIG_CMD_MII
75 #define CONFIG_CMD_NET
77 #define CONFIG_CMD_PING
78 #define CONFIG_CMD_REGINFO
80 #undef CONFIG_CMD_LOADB
81 #undef CONFIG_CMD_LOADS
83 /* Network configuration */
86 # define CONFIG_NET_MULTI 1
88 # define CONFIG_CF_DOMII
89 # define CFG_DISCOVER_PHY
90 # define CFG_RX_ETH_BUFFER 8
91 # define CFG_FAULT_ECHO_LINK_DOWN
93 # define CFG_FEC0_PINMUX 0
94 # define CFG_FEC1_PINMUX 0
95 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
96 # define CFG_FEC1_MIIBASE CFG_FEC0_IOBASE
97 # define MCFFEC_TOUT_LOOP 50000
98 # define CONFIG_HAS_ETH1
100 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
101 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
102 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
103 # define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61
104 # define CONFIG_ETHPRIME "FEC0"
105 # define CONFIG_IPADDR 192.162.1.2
106 # define CONFIG_NETMASK 255.255.255.0
107 # define CONFIG_SERVERIP 192.162.1.1
108 # define CONFIG_GATEWAYIP 192.162.1.1
109 # define CONFIG_OVERWRITE_ETHADDR_ONCE
111 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
112 # ifndef CFG_DISCOVER_PHY
113 # define FECDUPLEX FULL
114 # define FECSPEED _100BASET
116 # ifndef CFG_FAULT_ECHO_LINK_DOWN
117 # define CFG_FAULT_ECHO_LINK_DOWN
119 # endif /* CFG_DISCOVER_PHY */
122 #define CONFIG_HOSTNAME M54455EVB
123 #define CONFIG_EXTRA_ENV_SETTINGS \
125 "inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
126 "loadaddr=40010000\0" \
127 "u-boot=u-boot.bin\0" \
128 "load=tftp ${loadaddr) ${u-boot}\0" \
129 "upd=run load; run prog\0" \
130 "prog=prot off 4000000 402ffff;" \
131 "era 4000000 402ffff;" \
132 "cp.b ${loadaddr} 0 ${filesize};" \
136 /* ATA configuration */
137 #define CONFIG_ISO_PARTITION
138 #define CONFIG_DOS_PARTITION
139 #define CONFIG_IDE_RESET 1
140 #define CONFIG_IDE_PREINIT 1
144 #define CFG_IDE_MAXBUS 1
145 #define CFG_IDE_MAXDEVICE 2
147 #define CFG_ATA_BASE_ADDR 0x90000000
148 #define CFG_ATA_IDE0_OFFSET 0
150 #define CFG_ATA_DATA_OFFSET 0xA0 /* Offset for data I/O */
151 #define CFG_ATA_REG_OFFSET 0xA0 /* Offset for normal register accesses */
152 #define CFG_ATA_ALT_OFFSET 0xC0 /* Offset for alternate registers */
153 #define CFG_ATA_STRIDE 4 /* Interval between registers */
157 #define CONFIG_MCFRTC
159 #define CFG_RTC_OSCILLATOR (32 * CFG_HZ)
162 #define CONFIG_MCFTMR
166 #define CONFIG_FSL_I2C
167 #define CONFIG_HARD_I2C /* I2C with hardware support */
168 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
169 #define CFG_I2C_SPEED 80000 /* I2C speed and slave address */
170 #define CFG_I2C_SLAVE 0x7F
171 #define CFG_I2C_OFFSET 0x58000
172 #define CFG_IMMR CFG_MBAR
175 #ifdef CONFIG_CMD_PCI
177 #define CONFIG_PCI_PNP 1
178 #define CONFIG_SKIPPCI_HOSTBRIDGE
180 #define CFG_PCI_CACHE_LINE_SIZE 4
182 #define CFG_PCI_MEM_BUS 0xA0000000
183 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BUS
184 #define CFG_PCI_MEM_SIZE 0x10000000
186 #define CFG_PCI_IO_BUS 0xB1000000
187 #define CFG_PCI_IO_PHYS CFG_PCI_IO_BUS
188 #define CFG_PCI_IO_SIZE 0x01000000
190 #define CFG_PCI_CFG_BUS 0xB0000000
191 #define CFG_PCI_CFG_PHYS CFG_PCI_CFG_BUS
192 #define CFG_PCI_CFG_SIZE 0x01000000
195 /* FPGA - Spartan 2 */
197 #define CONFIG_FPGA CFG_SPARTAN3
198 #define CONFIG_FPGA_COUNT 1
199 #define CFG_FPGA_PROG_FEEDBACK
200 #define CFG_FPGA_CHECK_CTRLC
203 /* Input, PCI, Flexbus, and VCO */
204 #define CONFIG_EXTRA_CLOCK
206 #define CONFIG_PRAM 512 /* 512 KB */
208 #define CFG_PROMPT "-> "
209 #define CFG_LONGHELP /* undef to save memory */
211 #if defined(CONFIG_CMD_KGDB)
212 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
214 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
216 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
217 #define CFG_MAXARGS 16 /* max number of command args */
218 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
220 #define CFG_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000)
224 #define CFG_MBAR 0xFC000000
227 * Low Level Configuration Settings
228 * (address mappings, register initial values, etc.)
229 * You should know what you are doing if you make changes here.
232 /*-----------------------------------------------------------------------
233 * Definitions for initial stack pointer and data area (in DPRAM)
235 #define CFG_INIT_RAM_ADDR 0x80000000
236 #define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
237 #define CFG_INIT_RAM_CTRL 0x221
238 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
239 #define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)
240 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
242 /*-----------------------------------------------------------------------
243 * Start addresses for the final memory configuration
244 * (Set up by the startup code)
245 * Please note that CFG_SDRAM_BASE _must_ start at 0
247 #define CFG_SDRAM_BASE 0x40000000
248 #define CFG_SDRAM_BASE1 0x48000000
249 #define CFG_SDRAM_SIZE 256 /* SDRAM size in MB */
250 #define CFG_SDRAM_CFG1 0x65311610
251 #define CFG_SDRAM_CFG2 0x59670000
252 #define CFG_SDRAM_CTRL 0xEA0B2000
253 #define CFG_SDRAM_EMOD 0x40010000
254 #define CFG_SDRAM_MODE 0x00010033
256 #define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
257 #define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)
259 #define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
260 #define CFG_BOOTPARAMS_LEN 64*1024
261 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
262 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
265 * For booting Linux, the board info and command line data
266 * have to be in the first 8 MB of memory, since this is
267 * the maximum mapped by the Linux kernel during initialization ??
269 /* Initial Memory map for Linux */
270 #define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))
272 /* Configuration for environment
273 * Environment is embedded in u-boot in the second sector of the flash
275 #define CFG_ENV_IS_IN_FLASH 1
276 #define CONFIG_ENV_OVERWRITE 1
277 #undef CFG_ENV_IS_EMBEDDED
279 /*-----------------------------------------------------------------------
282 #ifdef CFG_ATMEL_BOOT
283 # define CFG_FLASH_BASE CFG_CS0_BASE
284 # define CFG_FLASH0_BASE CFG_CS0_BASE
285 # define CFG_FLASH1_BASE CFG_CS1_BASE
286 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
287 # define CFG_ENV_SECT_SIZE 0x2000
289 # define CFG_FLASH_BASE CFG_CS0_BASE
290 # define CFG_FLASH0_BASE CFG_CS0_BASE
291 # define CFG_FLASH1_BASE CFG_CS1_BASE
292 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
293 # define CFG_ENV_SECT_SIZE 0x20000
296 /* M54455EVB has one non CFI flash, defined CFG_FLASH_CFI will cause the system
301 # define CFG_FLASH_CFI_DRIVER 1
302 # define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */
303 # define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
304 # define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
305 # define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
306 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
307 # define CFG_FLASH_CHECKSUM
308 # define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE, CFG_CS1_BASE }
312 # define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
314 # define CFG_ATMEL_REGION 4
315 # define CFG_ATMEL_TOTALSECT 11
316 # define CFG_ATMEL_SECT {1, 2, 1, 7}
317 # define CFG_ATMEL_SECTSZ {0x4000, 0x2000, 0x8000, 0x10000}
318 # define CFG_INTEL_SECT 137
320 /* max number of sectors on one chip */
321 # define CFG_MAX_FLASH_SECT (CFG_ATMEL_TOTALSECT + CFG_INTEL_SECT)
322 # define CFG_FLASH_ERASE_TOUT 2000 /* Atmel needs longer timeout */
323 # define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
324 # define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
325 # define CFG_FLASH_UNLOCK_TOUT 100 /* Timeout for Flash Clear Lock Bits (in ms) */
326 # define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
327 # define CFG_FLASH_CHECKSUM
332 * This is setting for JFFS2 support in u-boot.
333 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
335 #ifdef CFG_ATMEL_BOOT
336 # define CONFIG_JFFS2_DEV "nor1"
337 # define CONFIG_JFFS2_PART_SIZE 0x01000000
338 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH1_BASE + 0x500000)
340 # define CONFIG_JFFS2_DEV "nor0"
341 # define CONFIG_JFFS2_PART_SIZE (0x01000000 - 0x500000)
342 # define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
345 /*-----------------------------------------------------------------------
346 * Cache Configuration
348 #define CFG_CACHELINE_SIZE 16
350 /*-----------------------------------------------------------------------
351 * Memory bank definitions
354 * CS0 - NOR Flash 1, 2, 4, or 8MB
355 * CS1 - CompactFlash and registers
362 #ifdef CFG_ATMEL_BOOT
364 #define CFG_CS0_BASE 0x04000000
365 #define CFG_CS0_MASK 0x00070001
366 #define CFG_CS0_CTRL 0x00001140
368 #define CFG_CS1_BASE 0x00000000
369 #define CFG_CS1_MASK 0x01FF0001
370 #define CFG_CS1_CTRL 0x00000D60
372 #define CFG_ATMEL_BASE CFG_CS0_BASE
375 #define CFG_CS0_BASE 0x00000000
376 #define CFG_CS0_MASK 0x01FF0001
377 #define CFG_CS0_CTRL 0x00000D60
379 #define CFG_CS1_BASE 0x04000000
380 #define CFG_CS1_MASK 0x00070001
381 #define CFG_CS1_CTRL 0x00001140
383 #define CFG_ATMEL_BASE CFG_CS1_BASE
387 #define CFG_CS2_BASE 0x08000000
388 #define CFG_CS2_MASK 0x00070001
389 #define CFG_CS2_CTRL 0x003f1140
392 #define CFG_CS3_BASE 0x09000000
393 #define CFG_CS3_MASK 0x00070001
394 #define CFG_CS3_CTRL 0x00000020
396 #endif /* _M54455EVB_H */