/* * (C) Copyright 2002 * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net * * (C) Copyright 2002 * Sysgo Real-Time Solutions, GmbH * Marius Groeger * * Configuation settings for the Zylonite board. * * 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 /* * High Level Configuration Options * (easy to change) */ #define CONFIG_CPU_MONAHANS 1 /* Intel Monahan CPU */ #define CONFIG_ZYLONITE 1 /* Zylonite board */ /* #define CONFIG_LCD 1 */ #ifdef CONFIG_LCD #define CONFIG_SHARP_LM8V31 #endif /* #define CONFIG_MMC 1 */ #define BOARD_LATE_INIT 1 #undef CONFIG_SKIP_RELOCATE_UBOOT #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ /* * Size of malloc() pool */ #define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024) #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ /* * Hardware drivers */ #undef TURN_ON_ETHERNET #ifdef TURN_ON_ETHERNET # define CONFIG_DRIVER_SMC91111 1 # define CONFIG_SMC91111_BASE 0x14000300 # define CONFIG_SMC91111_EXT_PHY # define CONFIG_SMC_USE_32_BIT # undef CONFIG_SMC_USE_IOFUNCS /* just for use with the kernel */ #endif /* * select serial console configuration */ #define CONFIG_FFUART 1 /* allow to overwrite serial and ethaddr */ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAUDRATE 115200 #ifdef TURN_ON_ETHERNET # define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING) #else # define CONFIG_COMMANDS ((CONFIG_CMD_DFL \ | CFG_CMD_ENV \ | CFG_CMD_NAND) \ & ~(CFG_CMD_NET \ | CFG_CMD_FLASH \ | CFG_CMD_IMLS)) #endif /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include #define CONFIG_BOOTDELAY -1 #define CONFIG_ETHADDR 08:00:3e:26:0a:5b #define CONFIG_NETMASK 255.255.0.0 #define CONFIG_IPADDR 192.168.0.21 #define CONFIG_SERVERIP 192.168.0.250 #define CONFIG_BOOTCOMMAND "bootm 80000" #define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200" #define CONFIG_CMDLINE_TAG #define CONFIG_TIMESTAMP #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Miscellaneous configurable options */ #define CFG_HUSH_PARSER 1 #define CFG_PROMPT_HUSH_PS2 "> " #define CFG_LONGHELP /* undef to save memory */ #ifdef CFG_HUSH_PARSER #define CFG_PROMPT "$ " /* Monitor Command Prompt */ #else #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #endif #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 */ #define CFG_DEVICE_NULLDEV 1 #define CFG_MEMTEST_START 0x9c000000 /* memtest works on */ #define CFG_MEMTEST_END 0x9c400000 /* 4 ... 8 MB in DRAM */ #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ #define CFG_LOAD_ADDR (CFG_DRAM_BASE + 0x8000) /* default load address */ #define CFG_HZ 3250000 /* incrementer freq: 3.25 MHz */ /* Monahans Core Frequency */ #define CFG_MONAHANS_RUN_MODE_OSC_RATIO 16 /* valid values: 8, 16, 24, 31 */ #define CFG_MONAHANS_TURBO_RUN_MODE_RATIO 1 /* valid values: 1, 2 */ /* valid baudrates */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* #define CFG_MMC_BASE 0xF0000000 */ /* * Stack sizes * * The stack sizes are set up in start.S using the settings below */ #define CONFIG_STACKSIZE (128*1024) /* regular stack */ #ifdef CONFIG_USE_IRQ #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ #endif /* * Physical Memory Map */ #define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */ #define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */ #define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */ #define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */ #define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */ #define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */ #define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */ #define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */ #define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */ #define CFG_DRAM_BASE 0x80000000 /* at CS0 */ #define CFG_DRAM_SIZE 0x04000000 /* 64 MB Ram */ #undef CFG_SKIP_DRAM_SCRUB /* * NAND Flash */ /* Use the new NAND code. (BOARDLIBS = drivers/nand/libnand.a required) */ #define CONFIG_NEW_NAND_CODE #define CFG_NAND0_BASE 0x0 #undef CFG_NAND1_BASE #define CFG_NAND_BASE_LIST { CFG_NAND0_BASE } #define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ /* nand timeout values */ #define CFG_NAND_PROG_ERASE_TO 3000 #define CFG_NAND_OTHER_TO 100 #define CFG_NAND_SENDCMD_RETRY 3 #undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */ /* NAND Timing Parameters (in ns) */ #define NAND_TIMING_tCH 10 #define NAND_TIMING_tCS 0 #define NAND_TIMING_tWH 20 #define NAND_TIMING_tWP 40 #define NAND_TIMING_tRH 20 #define NAND_TIMING_tRP 40 #define NAND_TIMING_tR 11123 #define NAND_TIMING_tWHR 100 #define NAND_TIMING_tAR 10 /* NAND debugging */ #define CFG_DFC_DEBUG1 /* usefull */ #undef CFG_DFC_DEBUG2 /* noisy */ #undef CFG_DFC_DEBUG3 /* extremly noisy */ #define CONFIG_MTD_DEBUG #define CONFIG_MTD_DEBUG_VERBOSE 1 #define ADDR_COLUMN 1 #define ADDR_PAGE 2 #define ADDR_COLUMN_PAGE 3 #define NAND_ChipID_UNKNOWN 0x00 #define NAND_MAX_FLOORS 1 #define NAND_MAX_CHIPS 1 #define CFG_NO_FLASH 1 #define CFG_ENV_IS_IN_NAND 1 #define CFG_ENV_OFFSET 0x40000 #define CFG_ENV_OFFSET_REDUND 0x44000 #define CFG_ENV_SIZE 0x4000 #endif /* __CONFIG_H */