2 * Configuation settings for the Freescale MCF53017EVB.
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_MCF5301x /* define processor family */
38 #define CONFIG_M53015 /* define processor type */
40 #define CONFIG_MCFUART
41 #define CONFIG_SYS_UART_PORT (0)
42 #define CONFIG_BAUDRATE 115200
44 #undef CONFIG_WATCHDOG
45 #define CONFIG_WATCHDOG_TIMEOUT 5000
47 /* Command line configuration */
48 #include <config_cmd_default.h>
50 #define CONFIG_CMD_CACHE
51 #define CONFIG_CMD_DATE
52 #define CONFIG_CMD_ELF
53 #define CONFIG_CMD_FLASH
55 #define CONFIG_CMD_MEMORY
56 #define CONFIG_CMD_MISC
57 #define CONFIG_CMD_MII
58 #define CONFIG_CMD_NET
59 #define CONFIG_CMD_PING
60 #define CONFIG_CMD_REGINFO
62 #define CONFIG_SYS_UNIFY_CACHE
67 # define CONFIG_MII_INIT 1
68 # define CONFIG_SYS_DISCOVER_PHY
69 # define CONFIG_SYS_RX_ETH_BUFFER 8
70 # define CONFIG_SYS_TX_ETH_BUFFER 8
71 # define CONFIG_SYS_FEC_BUF_USE_SRAM
72 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
73 # define CONFIG_HAS_ETH1
75 # define CONFIG_SYS_FEC0_PINMUX 0
76 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
77 # define CONFIG_SYS_FEC1_PINMUX 0
78 # define CONFIG_SYS_FEC1_MIIBASE CONFIG_SYS_FEC1_IOBASE
79 # define MCFFEC_TOUT_LOOP 50000
81 # define CONFIG_BOOTARGS "root=/dev/mtdblock3 rw rootfstype=jffs2"
83 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
84 # ifndef CONFIG_SYS_DISCOVER_PHY
85 # define FECDUPLEX FULL
86 # define FECSPEED _100BASET
88 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
89 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
91 # endif /* CONFIG_SYS_DISCOVER_PHY */
96 #define CONFIG_SYS_RTC_CNT (0x8000)
97 #define CONFIG_SYS_RTC_SETUP (RTC_OCEN_OSCBYP | RTC_OCEN_CLKEN)
100 #define CONFIG_MCFTMR
104 #define CONFIG_FSL_I2C
105 #define CONFIG_HARD_I2C /* I2C with hw support */
106 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
107 #define CONFIG_SYS_I2C_SPEED 80000
108 #define CONFIG_SYS_I2C_SLAVE 0x7F
109 #define CONFIG_SYS_I2C_OFFSET 0x58000
110 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
112 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
113 #define CONFIG_UDP_CHECKSUM
116 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
117 # define CONFIG_ETH1ADDR 00:e0:0c:bc:e5:61
118 # define CONFIG_IPADDR 192.162.1.2
119 # define CONFIG_NETMASK 255.255.255.0
120 # define CONFIG_SERVERIP 192.162.1.1
121 # define CONFIG_GATEWAYIP 192.162.1.1
122 # define CONFIG_OVERWRITE_ETHADDR_ONCE
123 #endif /* FEC_ENET */
125 #define CONFIG_HOSTNAME M53017
126 #define CONFIG_EXTRA_ENV_SETTINGS \
128 "loadaddr=40010000\0" \
129 "u-boot=u-boot.bin\0" \
130 "load=tftp ${loadaddr) ${u-boot}\0" \
131 "upd=run load; run prog\0" \
132 "prog=prot off 0 3ffff;" \
134 "cp.b ${loadaddr} 0 ${filesize};" \
138 #define CONFIG_PRAM 512 /* 512 KB */
139 #define CONFIG_SYS_PROMPT "-> "
140 #define CONFIG_SYS_LONGHELP /* undef to save memory */
142 #ifdef CONFIG_CMD_KGDB
143 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
145 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
148 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
149 #define CONFIG_SYS_MAXARGS 16 /* max number of cmd args */
150 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg Buf Sz */
151 #define CONFIG_SYS_LOAD_ADDR 0x40010000
153 #define CONFIG_SYS_HZ 1000
154 #define CONFIG_SYS_CLK 80000000
155 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3
157 #define CONFIG_SYS_MBAR 0xFC000000
160 * Low Level Configuration Settings
161 * (address mappings, register initial values, etc.)
162 * You should know what you are doing if you make changes here.
165 * Definitions for initial stack pointer and data area (in DPRAM)
167 #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
168 #define CONFIG_SYS_INIT_RAM_SIZE 0x20000 /* Size of used area in internal SRAM */
169 #define CONFIG_SYS_INIT_RAM_CTRL 0x221
170 #define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
171 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
174 * Start addresses for the final memory configuration
175 * (Set up by the startup code)
176 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
178 #define CONFIG_SYS_SDRAM_BASE 0x40000000
179 #define CONFIG_SYS_SDRAM_SIZE 64 /* SDRAM size in MB */
180 #define CONFIG_SYS_SDRAM_CFG1 0x43711630
181 #define CONFIG_SYS_SDRAM_CFG2 0x56670000
182 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000
183 #define CONFIG_SYS_SDRAM_EMOD 0x80010000
184 #define CONFIG_SYS_SDRAM_MODE 0x00CD0000
186 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
187 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
189 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
190 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
192 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
193 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
196 * For booting Linux, the board info and command line data
197 * have to be in the first 8 MB of memory, since this is
198 * the maximum mapped by the Linux kernel during initialization ??
200 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
201 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
203 /*-----------------------------------------------------------------------
206 #define CONFIG_SYS_FLASH_CFI
207 #ifdef CONFIG_SYS_FLASH_CFI
208 # define CONFIG_FLASH_CFI_DRIVER 1
209 # define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
210 # define CONFIG_FLASH_SPANSION_S29WS_N 1
211 # define CONFIG_SYS_FLASH_SIZE 0x1000000 /* Max size that the board might have */
212 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
213 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
214 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
215 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
218 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
220 /* Configuration for environment
221 * Environment is embedded in u-boot in the second sector of the flash
223 #define CONFIG_ENV_OFFSET 0x8000
224 #define CONFIG_ENV_SIZE 0x1000
225 #define CONFIG_ENV_SECT_SIZE 0x8000
226 #define CONFIG_ENV_IS_IN_FLASH 1
228 /*-----------------------------------------------------------------------
229 * Cache Configuration
231 #define CONFIG_SYS_CACHELINE_SIZE 16
233 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
234 CONFIG_SYS_INIT_RAM_SIZE - 8)
235 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
236 CONFIG_SYS_INIT_RAM_SIZE - 4)
237 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
238 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
239 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
240 CF_ACR_EN | CF_ACR_SM_ALL)
241 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
244 /*-----------------------------------------------------------------------
245 * Chipselect bank definitions
255 #define CONFIG_SYS_CS0_BASE 0
256 #define CONFIG_SYS_CS0_MASK 0x00FF0001
257 #define CONFIG_SYS_CS0_CTRL 0x00001FA0
259 #define CONFIG_SYS_CS1_BASE 0xC0000000
260 #define CONFIG_SYS_CS1_MASK 0x00070001
261 #define CONFIG_SYS_CS1_CTRL 0x00001FA0
263 #endif /* _M53017EVB_H */