2 * Configuation settings for the Freescale MCF54451 EVB board.
4 * Copyright (C) 2004-2008 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_M54451 /* define processor type */
39 #define CONFIG_M54451EVB /* M54451EVB board */
41 #define CONFIG_MCFUART
42 #define CONFIG_SYS_UART_PORT (0)
43 #define CONFIG_BAUDRATE 115200
44 #define CONFIG_SYS_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_FLASH
67 #define CONFIG_CMD_I2C
68 #undef CONFIG_CMD_JFFS2
69 #define CONFIG_CMD_MEMORY
70 #define CONFIG_CMD_MISC
71 #define CONFIG_CMD_MII
72 #define CONFIG_CMD_NET
73 #define CONFIG_CMD_NFS
74 #define CONFIG_CMD_PING
75 #define CONFIG_CMD_REGINFO
76 #define CONFIG_CMD_SPI
79 #undef CONFIG_CMD_LOADB
80 #undef CONFIG_CMD_LOADS
82 /* Network configuration */
86 # define CONFIG_MII_INIT 1
87 # define CONFIG_SYS_DISCOVER_PHY
88 # define CONFIG_SYS_RX_ETH_BUFFER 8
89 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
91 # define CONFIG_SYS_FEC0_PINMUX 0
92 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
93 # define MCFFEC_TOUT_LOOP 50000
95 # define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
96 # define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:2M(kernel)ro,-(jffs2)"
97 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
98 # define CONFIG_ETHPRIME "FEC0"
99 # define CONFIG_IPADDR 192.162.1.2
100 # define CONFIG_NETMASK 255.255.255.0
101 # define CONFIG_SERVERIP 192.162.1.1
102 # define CONFIG_GATEWAYIP 192.162.1.1
103 # define CONFIG_OVERWRITE_ETHADDR_ONCE
105 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
106 # ifndef CONFIG_SYS_DISCOVER_PHY
107 # define FECDUPLEX FULL
108 # define FECSPEED _100BASET
110 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
111 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
113 # endif /* CONFIG_SYS_DISCOVER_PHY */
116 #define CONFIG_HOSTNAME M54451EVB
117 #ifdef CONFIG_SYS_STMICRO_BOOT
118 /* ST Micro serial flash */
119 #define CONFIG_SYS_LOAD_ADDR2 0x40010007
120 #define CONFIG_EXTRA_ENV_SETTINGS \
122 "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \
123 "loadaddr=0x40010000\0" \
124 "sbfhdr=sbfhdr.bin\0" \
125 "uboot=u-boot.bin\0" \
126 "load=tftp ${loadaddr} ${sbfhdr};" \
127 "tftp " MK_STR(CONFIG_SYS_LOAD_ADDR2) " ${uboot} \0" \
128 "upd=run load; run prog\0" \
129 "prog=sf probe 0:1 1000000 3;" \
130 "sf erase 0 30000;" \
131 "sf write ${loadaddr} 0 30000;" \
135 #define CONFIG_SYS_UBOOT_END 0x3FFFF
136 #define CONFIG_EXTRA_ENV_SETTINGS \
138 "inpclk=" MK_STR(CONFIG_SYS_INPUT_CLKSRC) "\0" \
139 "loadaddr=40010000\0" \
140 "u-boot=u-boot.bin\0" \
141 "load=tftp ${loadaddr) ${u-boot}\0" \
142 "upd=run load; run prog\0" \
143 "prog=prot off 0 " MK_STR(CONFIG_SYS_UBOOT_END) \
144 "; era 0 " MK_STR(CONFIG_SYS_UBOOT_END) " ;" \
145 "cp.b ${loadaddr} 0 ${filesize};" \
151 #define CONFIG_MCFRTC
153 #define CONFIG_SYS_RTC_OSCILLATOR (32 * CONFIG_SYS_HZ)
156 #define CONFIG_MCFTMR
160 #define CONFIG_FSL_I2C
161 #define CONFIG_HARD_I2C /* I2C with hardware support */
162 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
163 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed and slave address */
164 #define CONFIG_SYS_I2C_SLAVE 0x7F
165 #define CONFIG_SYS_I2C_OFFSET 0x58000
166 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
168 /* DSPI and Serial Flash */
169 #define CONFIG_CF_SPI
170 #define CONFIG_CF_DSPI
171 #define CONFIG_SERIAL_FLASH
172 #define CONFIG_HARD_SPI
173 #define CONFIG_SYS_SBFHDR_SIZE 0x7
174 #ifdef CONFIG_CMD_SPI
175 # define CONFIG_SPI_FLASH
176 # define CONFIG_SPI_FLASH_STMICRO
178 # define CONFIG_SYS_DSPI_CTAR0 (DSPI_CTAR_TRSZ(7) | \
179 DSPI_CTAR_PCSSCK_1CLK | \
180 DSPI_CTAR_PASC(0) | \
182 DSPI_CTAR_CSSCK(0) | \
185 # define CONFIG_SYS_DSPI_CTAR1 (CONFIG_SYS_DSPI_CTAR0)
186 # define CONFIG_SYS_DSPI_CTAR2 (CONFIG_SYS_DSPI_CTAR0)
189 /* Input, PCI, Flexbus, and VCO */
190 #define CONFIG_EXTRA_CLOCK
192 #define CONFIG_PRAM 2048 /* 2048 KB */
194 #define CONFIG_SYS_PROMPT "-> "
195 #define CONFIG_SYS_LONGHELP /* undef to save memory */
197 #if defined(CONFIG_CMD_KGDB)
198 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
200 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
202 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
203 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
204 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
206 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
208 #define CONFIG_SYS_HZ 1000
210 #define CONFIG_SYS_MBAR 0xFC000000
213 * Low Level Configuration Settings
214 * (address mappings, register initial values, etc.)
215 * You should know what you are doing if you make changes here.
218 /*-----------------------------------------------------------------------
219 * Definitions for initial stack pointer and data area (in DPRAM)
221 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
222 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
223 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
224 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 32)
225 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
226 #define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
228 /*-----------------------------------------------------------------------
229 * Start addresses for the final memory configuration
230 * (Set up by the startup code)
231 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
233 #define CONFIG_SYS_SDRAM_BASE 0x40000000
234 #define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
235 #define CONFIG_SYS_SDRAM_CFG1 0x33633F30
236 #define CONFIG_SYS_SDRAM_CFG2 0x57670000
237 #define CONFIG_SYS_SDRAM_CTRL 0xE20D2C00
238 #define CONFIG_SYS_SDRAM_EMOD 0x80810000
239 #define CONFIG_SYS_SDRAM_MODE 0x008D0000
240 #define CONFIG_SYS_SDRAM_DRV_STRENGTH 0x44
242 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
243 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
246 # define CONFIG_SERIAL_BOOT
247 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
249 # define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
251 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
252 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
254 /* Reserve 256 kB for malloc() */
255 #define CONFIG_SYS_MALLOC_LEN (256 << 10)
257 * For booting Linux, the board info and command line data
258 * have to be in the first 8 MB of memory, since this is
259 * the maximum mapped by the Linux kernel during initialization ??
261 /* Initial Memory map for Linux */
262 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
264 /* Configuration for environment
265 * Environment is not embedded in u-boot. First time runing may have env
266 * crc error warning if there is no correct environment on the flash.
268 #if defined(CONFIG_SYS_STMICRO_BOOT)
269 # define CONFIG_ENV_IS_IN_SPI_FLASH 1
270 # define CONFIG_ENV_SPI_CS 1
271 # define CONFIG_ENV_OFFSET 0x20000
272 # define CONFIG_ENV_SIZE 0x2000
273 # define CONFIG_ENV_SECT_SIZE 0x10000
275 # define CONFIG_ENV_IS_IN_FLASH 1
276 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000)
277 # define CONFIG_ENV_SIZE 0x2000
278 # define CONFIG_ENV_SECT_SIZE 0x20000
280 #undef CONFIG_ENV_OVERWRITE
282 /* FLASH organization */
283 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
285 #define CONFIG_SYS_FLASH_CFI
286 #ifdef CONFIG_SYS_FLASH_CFI
288 # define CONFIG_FLASH_CFI_DRIVER 1
289 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
290 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
291 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
292 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
293 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
294 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
295 # define CONFIG_SYS_FLASH_CHECKSUM
296 # define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_CS0_BASE }
301 * This is setting for JFFS2 support in u-boot.
302 * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
304 #ifdef CONFIG_CMD_JFFS2
305 # define CONFIG_JFFS2_DEV "nor0"
306 # define CONFIG_JFFS2_PART_SIZE 0x01000000
307 # define CONFIG_JFFS2_PART_OFFSET (CONFIG_SYS_FLASH0_BASE + 0x500000)
310 /* Cache Configuration */
311 #define CONFIG_SYS_CACHELINE_SIZE 16
313 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
314 CONFIG_SYS_INIT_RAM_SIZE - 8)
315 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
316 CONFIG_SYS_INIT_RAM_SIZE - 4)
317 #define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
318 #define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
319 #define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
320 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
321 CF_ACR_EN | CF_ACR_SM_ALL)
322 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
323 CF_CACR_ICINVA | CF_CACR_EUSP)
324 #define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
325 CF_CACR_DEC | CF_CACR_DDCM_P | \
326 CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
328 /*-----------------------------------------------------------------------
329 * Memory bank definitions
332 * CS0 - NOR Flash 16MB
341 #define CONFIG_SYS_CS0_BASE 0x00000000
342 #define CONFIG_SYS_CS0_MASK 0x00FF0001
343 #define CONFIG_SYS_CS0_CTRL 0x00004D80
345 #define CONFIG_SYS_SPANSION_BASE CONFIG_SYS_CS0_BASE
347 #endif /* _M54451EVB_H */