| /* |
| * (C) Copyright 2003, Psyent Corporation <www.psyent.com> |
| * Scott McNutt <smcnutt@psyent.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 |
| */ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /*------------------------------------------------------------------------ |
| * BOARD/CPU -- TOP-LEVEL |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_NIOS 1 /* NIOS-32 core */ |
| #define CONFIG_DK1C20 1 /* Cyclone DK-1C20 board*/ |
| #define CONFIG_SYS_CLK_FREQ 50000000 /* 50 MHz core clock */ |
| |
| /*------------------------------------------------------------------------ |
| * BASE ADDRESSES |
| *----------------------------------------------------------------------*/ |
| #define CFG_FLASH_BASE 0x00000000 /* Flash memory base */ |
| #define CFG_SRAM_BASE 0x00800000 /* External SRAM */ |
| #define CFG_SRAM_SIZE 0x00100000 /* 1 MByte */ |
| #define CFG_SDRAM_BASE 0x01000000 /* SDRAM base addr */ |
| #define CFG_SDRAM_SIZE 0x01000000 /* 16 MByte */ |
| #define CFG_VECT_BASE 0x008fff00 /* Vector table addr */ |
| |
| /*------------------------------------------------------------------------ |
| * MEMORY ORGANIZATION - For the most part, you can put things pretty |
| * much anywhere. This is pretty flexible for Nios. So here we make some |
| * arbitrary choices & assume that the monitor is placed at the end of |
| * a memory resource (so you must make sure TEXT_BASE is chosen |
| * appropriately). |
| * |
| * -The heap is placed below the monitor. |
| * -Global data is placed below the heap. |
| * -The stack is placed below global data (&grows down). |
| *----------------------------------------------------------------------*/ |
| #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256k */ |
| #define CFG_ENV_SIZE 0x10000 /* 64 KByte (1 sector) */ |
| #define CFG_GBL_DATA_SIZE 128 /* Global data size rsvd*/ |
| #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) |
| |
| #define CFG_MONITOR_BASE TEXT_BASE |
| #define CFG_MALLOC_BASE (CFG_MONITOR_BASE - CFG_MALLOC_LEN) |
| #define CFG_GBL_DATA_OFFSET (CFG_MALLOC_BASE -CFG_GBL_DATA_SIZE) |
| #define CFG_INIT_SP CFG_GBL_DATA_OFFSET |
| |
| /*------------------------------------------------------------------------ |
| * FLASH |
| *----------------------------------------------------------------------*/ |
| #define CFG_MAX_FLASH_SECT 128 /* Max # sects per bank */ |
| #define CFG_MAX_FLASH_BANKS 1 /* Max # of flash banks */ |
| #define CFG_FLASH_ERASE_TOUT 8000 /* Erase timeout (msec) */ |
| #define CFG_FLASH_WRITE_TOUT 100 /* Write timeout (msec) */ |
| |
| /*------------------------------------------------------------------------ |
| * ENVIRONMENT |
| *----------------------------------------------------------------------*/ |
| #define CFG_ENV_IS_IN_FLASH 1 /* Environment in flash */ |
| #define CFG_ENV_ADDR 0x00000000 /* Mem addr of env */ |
| #define CONFIG_ENV_OVERWRITE /* Serial/eth change Ok */ |
| |
| /*------------------------------------------------------------------------ |
| * CONSOLE |
| *----------------------------------------------------------------------*/ |
| #define CFG_NIOS_CONSOLE 0x00920900 /* Cons uart base addr */ |
| #define CFG_NIOS_FIXEDBAUD 1 /* Baudrate is fixed */ |
| #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| #define CONFIG_BAUDRATE 115200 |
| |
| /*------------------------------------------------------------------------ |
| * TIMER FOR TIMEBASE -- Nios doesn't have the equivalent of ppc PIT, |
| * so an avalon bus timer is required. |
| *----------------------------------------------------------------------*/ |
| #define CFG_NIOS_TMRBASE 0x009209e0 |
| #define CFG_NIOS_TMRIRQ 50 |
| #define CFG_NIOS_TMRMS 10 |
| |
| /*------------------------------------------------------------------------ |
| * Ethernet -- needs work! |
| *----------------------------------------------------------------------*/ |
| #if 0 |
| #define CONFIG_DRIVER_SMC91111 /* Using SMC91c111 */ |
| #define CONFIG_SMC91111_BASE 0x00910000 /* Base address */ |
| #undef CONFIG_SMC91111_EXT_PHY /* No external PHY */ |
| #define CONFIG_SMC_USE_32_BIT 1 /* 32-bit i/f */ |
| #endif |
| |
| #define CONFIG_ETHADDR 08:00:3e:26:0a:5b |
| #define CONFIG_NETMASK 255.255.255.0 |
| #define CONFIG_IPADDR 192.168.2.21 |
| #define CONFIG_SERVERIP 192.168.2.16 |
| |
| /*------------------------------------------------------------------------ |
| * COMMANDS |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \ |
| CFG_CMD_ASKENV | \ |
| CFG_CMD_BEDBUG | \ |
| CFG_CMD_BMP | \ |
| CFG_CMD_BSP | \ |
| CFG_CMD_CACHE | \ |
| CFG_CMD_DATE | \ |
| CFG_CMD_DOC | \ |
| CFG_CMD_DTT | \ |
| CFG_CMD_EEPROM | \ |
| CFG_CMD_ELF | \ |
| CFG_CMD_FAT | \ |
| CFG_CMD_FDC | \ |
| CFG_CMD_FDOS | \ |
| CFG_CMD_HWFLOW | \ |
| CFG_CMD_IDE | \ |
| CFG_CMD_I2C | \ |
| CFG_CMD_JFFS2 | \ |
| CFG_CMD_KGDB | \ |
| CFG_CMD_NAND | \ |
| CFG_CMD_NET | \ |
| CFG_CMD_MMC | \ |
| CFG_CMD_MII | \ |
| CFG_CMD_PCI | \ |
| CFG_CMD_PCMCIA | \ |
| CFG_CMD_SCSI | \ |
| CFG_CMD_SPI | \ |
| CFG_CMD_VFD | \ |
| CFG_CMD_USB ) ) |
| |
| |
| #include <cmd_confdefs.h> |
| |
| /*------------------------------------------------------------------------ |
| * KGDB |
| *----------------------------------------------------------------------*/ |
| #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
| #define CONFIG_KGDB_BAUDRATE 9600 |
| #endif |
| |
| /*------------------------------------------------------------------------ |
| * MISC |
| *----------------------------------------------------------------------*/ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "==> " /* Monitor Command Prompt */ |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #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 */ |
| #undef CFG_CLKS_IN_HZ |
| #define CFG_HZ 1562500 |
| #define CFG_LOAD_ADDR 0x00800000 /* Default load address */ |
| |
| #define CFG_MEMTEST_START 0x00000000 |
| #define CFG_MEMTEST_END 0x00000000 |
| |
| |
| #endif /* __CONFIG_H */ |