1/* 2 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation; either version 2 of 7 * the License, or (at your option) any later version. 8 * 9 * This program is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write to the Free Software 16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 17 * MA 02111-1307 USA 18 */ 19 20#ifndef __CONFIG_H 21#define __CONFIG_H 22 23/*=======*/ 24/* Board */ 25/*=======*/ 26#define SCHMOOGIE 27#define CONFIG_SYS_NAND_LARGEPAGE 28#define CONFIG_SYS_USE_NAND 29#define CONFIG_DISPLAY_CPUINFO 30/*===================*/ 31/* SoC Configuration */ 32/*===================*/ 33#define CONFIG_ARM926EJS /* arm926ejs CPU core */ 34#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ 35#define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */ 36#define CONFIG_SYS_HZ 1000 37#define CONFIG_SOC_DM644X 38/*=============*/ 39/* Memory Info */ 40/*=============*/ 41#define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */ 42#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */ 43#define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */ 44#define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ 45#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 46#define CONFIG_STACKSIZE (256*1024) /* regular stack */ 47#define PHYS_SDRAM_1 0x80000000 /* DDR Start */ 48#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ 49#define DDR_4BANKS /* 4-bank DDR2 (128MB) */ 50/*====================*/ 51/* Serial Driver info */ 52/*====================*/ 53#define CONFIG_SYS_NS16550 54#define CONFIG_SYS_NS16550_SERIAL 55#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size, byteorder */ 56#define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ 57#define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK /* Input clock to NS16550 */ 58#define CONFIG_CONS_INDEX 1 /* use UART0 for console */ 59#define CONFIG_BAUDRATE 115200 /* Default baud rate */ 60#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } 61/*===================*/ 62/* I2C Configuration */ 63/*===================*/ 64#define CONFIG_HARD_I2C 65#define CONFIG_DRIVER_DAVINCI_I2C 66#define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ 67#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ 68/*==================================*/ 69/* Network & Ethernet Configuration */ 70/*==================================*/ 71#define CONFIG_DRIVER_TI_EMAC 72#define CONFIG_MII 73#define CONFIG_BOOTP_DEFAULT 74#define CONFIG_BOOTP_DNS 75#define CONFIG_BOOTP_DNS2 76#define CONFIG_BOOTP_SEND_HOSTNAME 77#define CONFIG_NET_RETRY_COUNT 10 78#define CONFIG_OVERWRITE_ETHADDR_ONCE 79#define CONFIG_NET_MULTI 80/*=====================*/ 81/* Flash & Environment */ 82/*=====================*/ 83#undef CONFIG_ENV_IS_IN_FLASH 84#define CONFIG_SYS_NO_FLASH 85#define CONFIG_NAND_DAVINCI 86#define CONFIG_SYS_NAND_CS 2 87#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ 88#define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */ 89#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */ 90#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ 91#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ 92#define CONFIG_SYS_NAND_BASE 0x02000000 93#define CONFIG_SYS_NAND_HW_ECC 94#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ 95#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ 96/*=====================*/ 97/* Board related stuff */ 98/*=====================*/ 99#define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */ 100#define CONFIG_SYS_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */ 101#define CONFIG_HAS_UID 102#define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */ 103#define CONFIG_SYS_UID_ADDR 0x50 /* UID chip I2C address */ 104/*==============================*/ 105/* U-Boot general configuration */ 106/*==============================*/ 107#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ 108#define CONFIG_MISC_INIT_R 109#undef CONFIG_BOOTDELAY 110#define CONFIG_BOOTFILE "uImage" /* Boot file name */ 111#define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */ 112#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 113#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buffer sz */ 114#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 115#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 116#define CONFIG_SYS_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ 117#define CONFIG_VERSION_VARIABLE 118#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ 119#define CONFIG_SYS_HUSH_PARSER 120#define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 121#define CONFIG_CMDLINE_EDITING 122#define CONFIG_SYS_LONGHELP 123#define CONFIG_CRC32_VERIFY 124#define CONFIG_MX_CYCLIC 125/*===================*/ 126/* Linux Information */ 127/*===================*/ 128#define LINUX_BOOT_PARAM_ADDR 0x80000100 129#define CONFIG_CMDLINE_TAG 130#define CONFIG_SETUP_MEMORY_TAGS 131#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" 132#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot" 133/*=================*/ 134/* U-Boot commands */ 135/*=================*/ 136#include <config_cmd_default.h> 137#define CONFIG_CMD_ASKENV 138#define CONFIG_CMD_DHCP 139#define CONFIG_CMD_DIAG 140#define CONFIG_CMD_I2C 141#define CONFIG_CMD_MII 142#define CONFIG_CMD_PING 143#define CONFIG_CMD_SAVES 144#define CONFIG_CMD_DATE 145#define CONFIG_CMD_NAND 146#undef CONFIG_CMD_EEPROM 147#undef CONFIG_CMD_BDI 148#undef CONFIG_CMD_FPGA 149#undef CONFIG_CMD_SETGETDCR 150#undef CONFIG_CMD_FLASH 151#undef CONFIG_CMD_IMLS 152/*=======================*/ 153/* KGDB support (if any) */ 154/*=======================*/ 155#ifdef CONFIG_CMD_KGDB 156#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ 157#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ 158#endif 159#endif /* __CONFIG_H */ 160