| /* |
| * (C) Copyright 2001 |
| * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| /* |
| * board/config.h - configuration options, board specific |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| * (easy to change) |
| */ |
| |
| #define CONFIG_IOP480 1 /* This is a IOP480 CPU */ |
| #define CONFIG_ADCIOP 1 /* ...on a ADCIOP board */ |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */ |
| |
| #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ |
| |
| #define CONFIG_CPUCLOCK 66 |
| #define CONFIG_BUSCLOCK (CONFIG_CPUCLOCK) |
| |
| #define CONFIG_BAUDRATE 9600 |
| #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ |
| #define CONFIG_BOOTCOMMAND "bootm ffc00000" /* autoboot command */ |
| |
| #undef CONFIG_BOOTARGS |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| #define CONFIG_PHY_ADDR 0 /* PHY address */ |
| |
| #define CONFIG_IPADDR 10.0.18.222 |
| #define CONFIG_SERVERIP 10.0.18.190 |
| |
| #define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ |
| CFG_CMD_DHCP | \ |
| CFG_CMD_IRQ | \ |
| CFG_CMD_ELF | \ |
| CFG_CMD_ASKENV ) |
| |
| /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| #include <cmd_confdefs.h> |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
| |
| #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| /* The following table includes the supported baudrates */ |
| #define CFG_BAUDRATE_TABLE \ |
| { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 } |
| |
| #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ |
| |
| /*----------------------------------------------------------------------- |
| * Definitions for initial stack pointer and data area (in DPRAM) |
| */ |
| #define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */ |
| #define CFG_INIT_RAM_END 0x0f00 /* End of used area in RAM */ |
| #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET |
| |
| /*----------------------------------------------------------------------- |
| * Start addresses for the final memory configuration |
| * (Set up by the startup code) |
| * Please note that CFG_SDRAM_BASE _must_ start at 0 |
| */ |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_FLASH_BASE 0xFFFD0000 |
| #define CFG_MONITOR_BASE CFG_FLASH_BASE |
| #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ |
| #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| |
| /* |
| * For booting Linux, the board info and command line data |
| * have to be in the first 8 MB of memory, since this is |
| * the maximum mapped by the Linux kernel during initialization. |
| */ |
| #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| /*----------------------------------------------------------------------- |
| * FLASH organization |
| */ |
| #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_FLASH_WORD_SIZE unsigned char /* flash word size (width) */ |
| #define CFG_FLASH_ADDR0 0x0AA9 /* 1st address for flash config cycles */ |
| #define CFG_FLASH_ADDR1 0x0556 /* 2nd address for flash config cycles */ |
| /* |
| * The following defines are added for buggy IOP480 byte interface. |
| * All other boards should use the standard values (CPCI405 etc.) |
| */ |
| #define CFG_FLASH_READ0 0x0002 /* 0 is standard */ |
| #define CFG_FLASH_READ1 0x0000 /* 1 is standard */ |
| #define CFG_FLASH_READ2 0x0004 /* 2 is standard */ |
| |
| #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| |
| #if 1 /* Use NVRAM for environment variables */ |
| /*----------------------------------------------------------------------- |
| * NVRAM organization |
| */ |
| #define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */ |
| #define CFG_NVRAM_BASE_ADDR 0x10000000 /* NVRAM base address */ |
| #define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */ |
| #define CFG_ENV_SIZE 0x0400 /* Size of Environment vars */ |
| #define CFG_ENV_ADDR \ |
| (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) /* Env */ |
| #define CFG_VXWORKS_MAC_PTR (CFG_NVRAM_BASE_ADDR+0x7800) /* VxWorks eth-addr*/ |
| |
| #else /* Use FLASH for environment variables */ |
| |
| #define CFG_ENV_IS_IN_FLASH 1 |
| #define CFG_ENV_OFFSET 0x00010000 /* Offset of Environment Sector */ |
| #define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ |
| |
| #define CFG_ENV_SECT_SIZE 0x8000 /* see README - env sector total size */ |
| |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| */ |
| #define CONFIG_PCI /* include pci support */ |
| #undef CONFIG_PCI_PNP |
| |
| #define CONFIG_NET_MULTI /* Multi ethernet cards support */ |
| |
| #define CONFIG_TULIP |
| |
| #define CFG_ETH_DEV_FN 0x0000 |
| #define CFG_ETH_IOBASE 0x0fff0000 |
| |
| /*----------------------------------------------------------------------- |
| * Cache Configuration |
| */ |
| #define CFG_DCACHE_SIZE 2048 /* For PLX IOP480 */ |
| #define CFG_CACHELINE_SIZE 16 /* For AMCC 401/403 CPUs */ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ |
| #endif |
| |
| /* |
| * Init Memory Controller: |
| * |
| * BR0/1 and OR0/1 (FLASH) |
| */ |
| |
| #define FLASH_BASE0_PRELIM 0xFFC00000 /* FLASH bank #0 */ |
| #define FLASH_BASE1_PRELIM 0xFFE00000 /* FLASH bank #1 */ |
| |
| |
| /* |
| * Internal Definitions |
| * |
| * Boot Flags |
| */ |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| #endif /* __CONFIG_H */ |
