3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * board/config.h - configuration options, board specific
32 * High Level Configuration Options
36 #define CONFIG_IOP480 1 /* This is a IOP480 CPU */
37 #define CONFIG_ADCIOP 1 /* ...on a ADCIOP board */
39 #define CONFIG_SYS_TEXT_BASE 0xFFFD0000
41 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
43 #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
45 #define CONFIG_CPUCLOCK 66
46 #define CONFIG_BUSCLOCK (CONFIG_CPUCLOCK)
48 #define CONFIG_BAUDRATE 9600
49 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
50 #define CONFIG_BOOTCOMMAND "bootm ffc00000" /* autoboot command */
52 #undef CONFIG_BOOTARGS
54 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
55 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
57 #undef CONFIG_WATCHDOG /* watchdog disabled */
59 #define CONFIG_PHY_ADDR 0 /* PHY address */
61 #define CONFIG_IPADDR 10.0.18.222
62 #define CONFIG_SERVERIP 10.0.18.190
68 #define CONFIG_BOOTP_BOOTFILESIZE
69 #define CONFIG_BOOTP_BOOTPATH
70 #define CONFIG_BOOTP_GATEWAY
71 #define CONFIG_BOOTP_HOSTNAME
74 * Command line configuration.
76 #include <config_cmd_default.h>
78 #define CONFIG_CMD_DHCP
79 #define CONFIG_CMD_IRQ
80 #define CONFIG_CMD_ELF
81 #define CONFIG_CMD_ASKENV
85 * Miscellaneous configurable options
87 #define CONFIG_SYS_LONGHELP /* undef to save memory */
88 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
89 #if defined(CONFIG_CMD_KGDB)
90 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
92 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
94 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
95 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
96 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
98 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
100 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
101 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
103 /* The following table includes the supported baudrates */
104 #define CONFIG_SYS_BAUDRATE_TABLE \
105 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 }
107 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
109 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
111 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
113 /*-----------------------------------------------------------------------
114 * Definitions for initial stack pointer and data area (in DPRAM)
116 #define CONFIG_SYS_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */
117 #define CONFIG_SYS_INIT_RAM_SIZE 0x0f00 /* Size of used area in RAM */
118 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
119 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
121 /*-----------------------------------------------------------------------
122 * Start addresses for the final memory configuration
123 * (Set up by the startup code)
124 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
126 #define CONFIG_SYS_SDRAM_BASE 0x00000000
127 #define CONFIG_SYS_FLASH_BASE 0xFFFD0000
128 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
129 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
130 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
133 * For booting Linux, the board info and command line data
134 * have to be in the first 8 MB of memory, since this is
135 * the maximum mapped by the Linux kernel during initialization.
137 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
138 /*-----------------------------------------------------------------------
141 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
142 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
144 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
145 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
147 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned char /* flash word size (width) */
148 #define CONFIG_SYS_FLASH_ADDR0 0x0AA9 /* 1st address for flash config cycles */
149 #define CONFIG_SYS_FLASH_ADDR1 0x0556 /* 2nd address for flash config cycles */
151 * The following defines are added for buggy IOP480 byte interface.
152 * All other boards should use the standard values (CPCI405 etc.)
154 #define CONFIG_SYS_FLASH_READ0 0x0002 /* 0 is standard */
155 #define CONFIG_SYS_FLASH_READ1 0x0000 /* 1 is standard */
156 #define CONFIG_SYS_FLASH_READ2 0x0004 /* 2 is standard */
158 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
160 #if 1 /* Use NVRAM for environment variables */
161 /*-----------------------------------------------------------------------
164 #define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
165 #define CONFIG_SYS_NVRAM_BASE_ADDR 0x10000000 /* NVRAM base address */
166 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
167 #define CONFIG_ENV_SIZE 0x0400 /* Size of Environment vars */
168 #define CONFIG_ENV_ADDR \
169 (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */
170 #define CONFIG_SYS_VXWORKS_MAC_PTR (CONFIG_SYS_NVRAM_BASE_ADDR+0x7800) /* VxWorks eth-addr*/
172 #else /* Use FLASH for environment variables */
174 #define CONFIG_ENV_IS_IN_FLASH 1
175 #define CONFIG_ENV_OFFSET 0x00010000 /* Offset of Environment Sector */
176 #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
178 #define CONFIG_ENV_SECT_SIZE 0x8000 /* see README - env sector total size */
182 /*-----------------------------------------------------------------------
185 #define CONFIG_PCI /* include pci support */
186 #undef CONFIG_PCI_PNP
191 #define CONFIG_SYS_ETH_DEV_FN 0x0000
192 #define CONFIG_SYS_ETH_IOBASE 0x0fff0000
195 * Init Memory Controller:
197 * BR0/1 and OR0/1 (FLASH)
200 #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */
201 #define FLASH_BASE1_PRELIM 0xFFE00000 /* FLASH bank #1 */
203 #endif /* __CONFIG_H */