/* * Copyright (C) 2009 Texas Instruments Incorporated * * 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 #define DAVINCI_DM355LEOPARD #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is a 3rd stage loader */ #define CONFIG_SYS_NO_FLASH /* that is, no *NOR* flash */ #define CONFIG_SYS_CONSOLE_INFO_QUIET #define CONFIG_DISPLAY_CPUINFO /* SoC Configuration */ #define CONFIG_ARM926EJS /* arm926ejs CPU */ #define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ #define CONFIG_SYS_HZ_CLOCK 24000000 /* timer0 freq */ #define CONFIG_SYS_HZ 1000 #define CONFIG_SOC_DM355 /* DM355 based board */ /* Memory Info */ #define CONFIG_NR_DRAM_BANKS 1 #define PHYS_SDRAM_1 0x80000000 #define PHYS_SDRAM_1_SIZE (128 << 20) /* 128 MiB */ /* Serial Driver info: UART0 for console */ #define CONFIG_SYS_NS16550 #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE -4 #define CONFIG_SYS_NS16550_COM1 0x01c20000 #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_HZ_CLOCK #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } #define CONFIG_CONS_INDEX 1 #define CONFIG_BAUDRATE 115200 /* Ethernet: external DM9000 */ #define CONFIG_DRIVER_DM9000 1 #define CONFIG_DM9000_BASE 0x04000000 #define DM9000_IO CONFIG_DM9000_BASE #define DM9000_DATA (CONFIG_DM9000_BASE + 16) /* I2C */ #define CONFIG_HARD_I2C #define CONFIG_DRIVER_DAVINCI_I2C #define CONFIG_SYS_I2C_SPEED 400000 #define CONFIG_SYS_I2C_SLAVE 0x10 /* NAND */ #define CONFIG_NAND_DAVINCI #define CONFIG_SYS_NAND_CS 2 #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_NAND_HW_ECC #define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, } #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* U-Boot command configuration */ #include <config_cmd_default.h> #undef CONFIG_CMD_BDI #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_FPGA #undef CONFIG_CMD_SETGETDCR #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_I2C #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES #ifdef CONFIG_NAND_DAVINCI #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_PARTITIONS #define CONFIG_MTD_DEVICE #define CONFIG_CMD_NAND #define CONFIG_CMD_UBI #define CONFIG_RBTREE #endif #define CONFIG_CRC32_VERIFY #define CONFIG_MX_CYCLIC /* U-Boot general configuration */ #undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */ #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "DM355 LEOPARD # " #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE /* Print buffer size */ \ (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_HUSH_PARSER #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " #define CONFIG_SYS_LONGHELP #ifdef CONFIG_NAND_DAVINCI #define CONFIG_ENV_SIZE (256 << 10) /* 256 KiB */ #define CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_OFFSET 0x3C0000 #undef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_OVERWRITE #endif #define CONFIG_BOOTDELAY 3 #define CONFIG_BOOTCOMMAND "dhcp;bootm" #define CONFIG_BOOTARGS \ "console=ttyS0,115200n8 " \ "root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro" #define CONFIG_CMDLINE_EDITING #define CONFIG_VERSION_VARIABLE #define CONFIG_TIMESTAMP #define CONFIG_NET_RETRY_COUNT 10 /* U-Boot memory configuration */ #define CONFIG_STACKSIZE (256 << 10) /* 256 KiB */ #define CONFIG_SYS_MALLOC_LEN (1 << 20) /* 1 MiB */ #define CONFIG_SYS_MEMTEST_START 0x87000000 /* physical address */ #define CONFIG_SYS_MEMTEST_END 0x88000000 /* test 16MB RAM */ /* Linux interfacing */ #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_SYS_BARGSIZE 1024 /* bootarg Size */ #define CONFIG_SYS_LOAD_ADDR 0x80700000 /* kernel address */ #define MTDIDS_DEFAULT "nand0=davinci_nand.0" #ifdef CONFIG_SYS_NAND_LARGEPAGE #define PART_BOOT "2m(bootloader)ro," #else /* Assume 16K erase blocks; allow a few bad ones. */ #define PART_BOOT "512k(bootloader)ro," #endif #define PART_KERNEL "4m(kernel)," /* kernel + initramfs */ #define PART_REST "-(filesystem)" #define MTDPARTS_DEFAULT \ "mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST #define CONFIG_MAX_RAM_BANK_SIZE (256 << 20) /* 256 MB */ #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 #define CONFIG_SYS_INIT_SP_ADDR \ (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE) #endif /* __CONFIG_H */