2 * Configuation settings for the BuS EB+MCF-EV123 boards.
4 * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 #ifndef _CONFIG_EB_MCF_EV123_H_
26 #define _CONFIG_EB_MCF_EV123_H_
28 #define CONFIG_EB_MCF_EV123
30 #undef CFG_HALT_BEFOR_RAM_JUMP
33 * High Level Configuration Options (easy to change)
36 #define CONFIG_MCF52x2 /* define processor family */
37 #define CONFIG_M5282 /* define processor type */
39 #define CONFIG_MISC_INIT_R
41 #define CONFIG_MCFUART
42 #define CFG_UART_PORT (0)
43 #define CONFIG_BAUDRATE 9600
44 #define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
46 #undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */
48 #define CONFIG_BOOTCOMMAND "printenv"
50 /* Configuration for environment
51 * Environment is embedded in u-boot in the second sector of the flash
53 #ifndef CONFIG_MONITOR_IS_IN_RAM
54 #define CFG_ENV_ADDR 0xF003C000 /* End of 256K */
55 #define CFG_ENV_SECT_SIZE 0x4000
56 #define CFG_ENV_IS_IN_FLASH 1
58 #define CFG_ENV_IS_EMBEDDED 1
59 #define CFG_ENV_ADDR_REDUND 0xF0018000
60 #define CFG_ENV_SECT_SIZE_REDUND 0x4000
63 #define CFG_ENV_ADDR 0xFFE04000
64 #define CFG_ENV_SECT_SIZE 0x2000
65 #define CFG_ENV_IS_IN_FLASH 1
72 #define CONFIG_BOOTP_BOOTFILESIZE
73 #define CONFIG_BOOTP_BOOTPATH
74 #define CONFIG_BOOTP_GATEWAY
75 #define CONFIG_BOOTP_HOSTNAME
79 * Command line configuration.
81 #include <config_cmd_default.h>
83 #undef CONFIG_CMD_LOADB
84 #define CONFIG_CMD_MII
85 #define CONFIG_CMD_NET
89 # define CONFIG_NET_MULTI 1
91 # define CFG_DISCOVER_PHY
92 # define CFG_RX_ETH_BUFFER 8
93 # define CFG_FAULT_ECHO_LINK_DOWN
95 # define CFG_FEC0_PINMUX 0
96 # define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
97 # define MCFFEC_TOUT_LOOP 50000
98 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
99 # ifndef CFG_DISCOVER_PHY
100 # define FECDUPLEX FULL
101 # define FECSPEED _100BASET
103 # ifndef CFG_FAULT_ECHO_LINK_DOWN
104 # define CFG_FAULT_ECHO_LINK_DOWN
106 # endif /* CFG_DISCOVER_PHY */
110 # define CONFIG_ETHADDR 00:CF:52:82:EB:01
111 # define CONFIG_IPADDR 192.162.1.2
112 # define CONFIG_NETMASK 255.255.255.0
113 # define CONFIG_SERVERIP 192.162.1.1
114 # define CONFIG_GATEWAYIP 192.162.1.1
115 # define CONFIG_OVERWRITE_ETHADDR_ONCE
116 #endif /* CONFIG_MCFFEC */
118 #define CONFIG_BOOTDELAY 5
119 #define CFG_PROMPT "\nEV123 U-Boot> "
120 #define CFG_LONGHELP /* undef to save memory */
122 #if defined(CONFIG_CMD_KGDB)
123 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
125 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
127 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
128 #define CFG_MAXARGS 16 /* max number of command args */
129 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
131 #define CFG_LOAD_ADDR 0x20000
133 #define CFG_MEMTEST_START 0x100000
134 #define CFG_MEMTEST_END 0x400000
135 /*#define CFG_DRAM_TEST 1 */
138 /* Clock and PLL Configuration */
139 #define CFG_HZ 10000000
140 #define CFG_CLK 58982400 /* 9,8304MHz * 6 */
142 /* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
144 #define CFG_MFD 0x01 /* PLL Multiplication Factor Devider */
145 #define CFG_RFD 0x00 /* PLL Reduce Frecuency Devider */
148 * Low Level Configuration Settings
149 * (address mappings, register initial values, etc.)
150 * You should know what you are doing if you make changes here.
152 #define CFG_MBAR 0x40000000
154 /*-----------------------------------------------------------------------
155 * Definitions for initial stack pointer and data area (in DPRAM)
157 #define CFG_INIT_RAM_ADDR 0x20000000
158 #define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */
159 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
160 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
161 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
163 /*-----------------------------------------------------------------------
164 * Start addresses for the final memory configuration
165 * (Set up by the startup code)
166 * Please note that CFG_SDRAM_BASE _must_ start at 0
168 #define CFG_SDRAM_BASE1 0x00000000
169 #define CFG_SDRAM_SIZE1 16 /* SDRAM size in MB */
172 #define CFG_SDRAM_BASE0 CFG_SDRAM_BASE1+CFG_SDRAM_SIZE1*1024*1024
173 #define CFG_SDRAM_SIZE0 16 */ /* SDRAM size in MB */
175 #define CFG_SDRAM_BASE CFG_SDRAM_BASE1
176 #define CFG_SDRAM_SIZE CFG_SDRAM_SIZE1
178 #define CFG_FLASH_BASE 0xFFE00000
179 #define CFG_INT_FLASH_BASE 0xF0000000
180 #define CFG_INT_FLASH_ENABLE 0x21
182 /* If M5282 port is fully implemented the monitor base will be behind
183 * the vector table. */
184 #if (TEXT_BASE != CFG_INT_FLASH_BASE)
185 #define CFG_MONITOR_BASE (TEXT_BASE + 0x400)
187 #define CFG_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
190 #define CFG_MONITOR_LEN 0x20000
191 #define CFG_MALLOC_LEN (256 << 10)
192 #define CFG_BOOTPARAMS_LEN 64*1024
195 * For booting Linux, the board info and command line data
196 * have to be in the first 8 MB of memory, since this is
197 * the maximum mapped by the Linux kernel during initialization ??
199 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
201 /*-----------------------------------------------------------------------
204 #define CFG_MAX_FLASH_SECT 35
205 #define CFG_MAX_FLASH_BANKS 2
206 #define CFG_FLASH_ERASE_TOUT 10000000
207 #define CFG_FLASH_PROTECTION
209 /*-----------------------------------------------------------------------
210 * Cache Configuration
212 #define CFG_CACHELINE_SIZE 16
214 /*-----------------------------------------------------------------------
215 * Memory bank definitions
218 #define CFG_CS0_BASE CFG_FLASH_BASE
219 #define CFG_CS0_SIZE 2*1024*1024
220 #define CFG_CS0_WIDTH 16
224 #define CFG_CS3_BASE 0xE0000000
225 #define CFG_CS3_SIZE 1*1024*1024
226 #define CFG_CS3_WIDTH 16
230 /*-----------------------------------------------------------------------
233 #define CFG_PACNT 0x0000000 /* Port A D[31:24] */
234 #define CFG_PADDR 0x0000000
235 #define CFG_PADAT 0x0000000
237 #define CFG_PBCNT 0x0000000 /* Port B D[23:16] */
238 #define CFG_PBDDR 0x0000000
239 #define CFG_PBDAT 0x0000000
241 #define CFG_PCCNT 0x0000000 /* Port C D[15:08] */
242 #define CFG_PCDDR 0x0000000
243 #define CFG_PCDAT 0x0000000
245 #define CFG_PDCNT 0x0000000 /* Port D D[07:00] */
246 #define CFG_PCDDR 0x0000000
247 #define CFG_PCDAT 0x0000000
249 #define CFG_PEHLPAR 0xC0
250 #define CFG_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */
251 #define CFG_DDRUA 0x05
252 #define CFG_PJPAR 0xFF;
254 /*-----------------------------------------------------------------------
258 #define CFG_CCM_SIZ 0
260 /*---------------------------------------------------------------------*/
261 #endif /* _CONFIG_M5282EVB_H */
262 /*---------------------------------------------------------------------*/