2 * Configuation settings for the Freescale MCF5329 FireEngine 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_MCF523x /* define processor family */
38 #define CONFIG_M5235 /* 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 /* timeout in milliseconds, max timeout is 6.71sec */
50 #define CONFIG_BOOTP_BOOTFILESIZE
51 #define CONFIG_BOOTP_BOOTPATH
52 #define CONFIG_BOOTP_GATEWAY
53 #define CONFIG_BOOTP_HOSTNAME
55 /* Command line configuration */
56 #include <config_cmd_default.h>
58 #define CONFIG_CMD_BOOTD
59 #define CONFIG_CMD_CACHE
60 #define CONFIG_CMD_DHCP
61 #define CONFIG_CMD_ELF
62 #define CONFIG_CMD_FLASH
63 #define CONFIG_CMD_I2C
64 #define CONFIG_CMD_MEMORY
65 #define CONFIG_CMD_MISC
66 #define CONFIG_CMD_MII
67 #define CONFIG_CMD_NET
68 #define CONFIG_CMD_PCI
69 #define CONFIG_CMD_PING
70 #define CONFIG_CMD_REGINFO
72 #undef CONFIG_CMD_LOADB
73 #undef CONFIG_CMD_LOADS
78 # define CONFIG_MII_INIT 1
79 # define CONFIG_SYS_DISCOVER_PHY
80 # define CONFIG_SYS_RX_ETH_BUFFER 8
81 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
83 # define CONFIG_SYS_FEC0_PINMUX 0
84 # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE
85 # define MCFFEC_TOUT_LOOP 50000
86 /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
87 # ifndef CONFIG_SYS_DISCOVER_PHY
88 # define FECDUPLEX FULL
89 # define FECSPEED _100BASET
91 # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
92 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
94 # endif /* CONFIG_SYS_DISCOVER_PHY */
102 #define CONFIG_FSL_I2C
103 #define CONFIG_HARD_I2C /* I2C with hw support */
104 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
105 #define CONFIG_SYS_I2C_SPEED 80000
106 #define CONFIG_SYS_I2C_SLAVE 0x7F
107 #define CONFIG_SYS_I2C_OFFSET 0x00000300
108 #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
109 #define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
110 #define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
111 #define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
113 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
114 #define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
115 #define CONFIG_BOOTFILE "u-boot.bin"
117 # define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
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 M5235EVB
126 #define CONFIG_EXTRA_ENV_SETTINGS \
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 ffe00000 ffe3ffff;" \
133 "era ffe00000 ffe3ffff;" \
134 "cp.b ${loadaddr} ffe00000 ${filesize};"\
138 #define CONFIG_PRAM 512 /* 512 KB */
139 #define CONFIG_SYS_PROMPT "-> "
140 #define CONFIG_SYS_LONGHELP /* undef to save memory */
142 #if defined(CONFIG_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 command args */
150 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
151 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
153 #define CONFIG_SYS_HZ 1000
154 #define CONFIG_SYS_CLK 75000000
155 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
157 #define CONFIG_SYS_MBAR 0x40000000
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.
164 /*-----------------------------------------------------------------------
165 * Definitions for initial stack pointer and data area (in DPRAM)
167 #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
168 #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
169 #define CONFIG_SYS_INIT_RAM_CTRL 0x21
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
173 /*-----------------------------------------------------------------------
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 0x00000000
179 #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
181 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400
182 #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
184 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
185 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
187 #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
188 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
191 * For booting Linux, the board info and command line data
192 * have to be in the first 8 MB of memory, since this is
193 * the maximum mapped by the Linux kernel during initialization ??
195 /* Initial Memory map for Linux */
196 #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
197 #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
199 /*-----------------------------------------------------------------------
202 #define CONFIG_SYS_FLASH_CFI
203 #ifdef CONFIG_SYS_FLASH_CFI
204 # define CONFIG_FLASH_CFI_DRIVER 1
205 # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
206 #ifdef NORFLASH_PS32BIT
207 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
209 # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
211 # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
212 # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
213 # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
216 #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
218 /* Configuration for environment
219 * Environment is embedded in u-boot in the second sector of the flash
221 #define CONFIG_ENV_IS_IN_FLASH 1
222 #ifdef NORFLASH_PS32BIT
223 # define CONFIG_ENV_OFFSET (0x8000)
224 # define CONFIG_ENV_SIZE 0x4000
225 # define CONFIG_ENV_SECT_SIZE 0x4000
227 # define CONFIG_ENV_OFFSET (0x4000)
228 # define CONFIG_ENV_SIZE 0x2000
229 # define CONFIG_ENV_SECT_SIZE 0x2000
232 /*-----------------------------------------------------------------------
233 * Cache Configuration
235 #define CONFIG_SYS_CACHELINE_SIZE 16
237 #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
238 CONFIG_SYS_INIT_RAM_SIZE - 8)
239 #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
240 CONFIG_SYS_INIT_RAM_SIZE - 4)
241 #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
242 #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
243 CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
244 CF_ACR_EN | CF_ACR_SM_ALL)
245 #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
246 CF_CACR_CEIB | CF_CACR_DCM | \
249 /*-----------------------------------------------------------------------
250 * Chipselect bank definitions
253 * CS0 - NOR Flash 1, 2, 4, or 8MB
262 #ifdef NORFLASH_PS32BIT
263 # define CONFIG_SYS_CS0_BASE 0xFFC00000
264 # define CONFIG_SYS_CS0_MASK 0x003f0001
265 # define CONFIG_SYS_CS0_CTRL 0x00001D00
267 # define CONFIG_SYS_CS0_BASE 0xFFE00000
268 # define CONFIG_SYS_CS0_MASK 0x001f0001
269 # define CONFIG_SYS_CS0_CTRL 0x00001D80
272 #endif /* _M5329EVB_H */