/* * Copyright (C) 2007 Sergey Kubushyn * * 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 #include /*=======*/ /* Board */ /*=======*/ #define SCHMOOGIE #define CONFIG_SYS_NAND_LARGEPAGE #define CONFIG_SYS_USE_NAND /*===================*/ /* SoC Configuration */ /*===================*/ #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */ #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ #define CONFIG_SYS_HZ_CLOCK 27000000 /* Timer Input clock freq */ #define CONFIG_SYS_HZ 1000 /*=============*/ /* Memory Info */ /*=============*/ #define CONFIG_SYS_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */ #define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */ #define CONFIG_SYS_MEMTEST_START 0x80000000 /* memtest start address */ #define CONFIG_SYS_MEMTEST_END 0x81000000 /* 16MB RAM test */ #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ #define CONFIG_STACKSIZE (256*1024) /* regular stack */ #define PHYS_SDRAM_1 0x80000000 /* DDR Start */ #define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */ #define DDR_4BANKS /* 4-bank DDR2 (128MB) */ /*====================*/ /* Serial Driver info */ /*====================*/ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 4 /* NS16550 register size */ #define CONFIG_SYS_NS16550_COM1 0x01c20000 /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK 27000000 /* Input clock to NS16550 */ #define CONFIG_CONS_INDEX 1 /* use UART0 for console */ #define CONFIG_BAUDRATE 115200 /* Default baud rate */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /*===================*/ /* I2C Configuration */ /*===================*/ #define CONFIG_HARD_I2C #define CONFIG_DRIVER_DAVINCI_I2C #define CONFIG_SYS_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */ #define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */ /*==================================*/ /* Network & Ethernet Configuration */ /*==================================*/ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_MII #define CONFIG_BOOTP_DEFAULT #define CONFIG_BOOTP_DNS #define CONFIG_BOOTP_DNS2 #define CONFIG_BOOTP_SEND_HOSTNAME #define CONFIG_NET_RETRY_COUNT 10 #define CONFIG_OVERWRITE_ETHADDR_ONCE /*=====================*/ /* Flash & Environment */ /*=====================*/ #undef CONFIG_ENV_IS_IN_FLASH #define CONFIG_SYS_NO_FLASH #define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */ #define CONFIG_ENV_SECT_SIZE 2048 /* Env sector Size */ #define CONFIG_ENV_SIZE SZ_128K #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */ #define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */ #define CONFIG_SYS_NAND_BASE 0x02000000 #define CONFIG_SYS_NAND_HW_ECC #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ #define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */ /*=====================*/ /* Board related stuff */ /*=====================*/ #define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */ #define CONFIG_SYS_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */ #define CONFIG_HAS_UID #define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */ #define CONFIG_SYS_UID_ADDR 0x50 /* UID chip I2C address */ /*==============================*/ /* U-Boot general configuration */ /*==============================*/ #undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ #define CONFIG_MISC_INIT_R #undef CONFIG_BOOTDELAY #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "U-Boot > " /* Monitor Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print buffer sz */ #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* default Linux kernel load address */ #define CONFIG_VERSION_VARIABLE #define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */ #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_CMDLINE_EDITING #define CONFIG_SYS_LONGHELP #define CONFIG_CRC32_VERIFY #define CONFIG_MX_CYCLIC /*===================*/ /* Linux Information */ /*===================*/ #define LINUX_BOOT_PARAM_ADDR 0x80000100 #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp" #define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot" /*=================*/ /* U-Boot commands */ /*=================*/ #include #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES #define CONFIG_CMD_DATE #define CONFIG_CMD_NAND #undef CONFIG_CMD_EEPROM #undef CONFIG_CMD_BDI #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_IMLS /*=======================*/ /* KGDB support (if any) */ /*=======================*/ #ifdef CONFIG_CMD_KGDB #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ #endif #endif /* __CONFIG_H */