/* * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ * * Based on davinci_dvevm.h. Original Copyrights follow: * * 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __CONFIG_H #define __CONFIG_H /* * Board */ #define CONFIG_DRIVER_TI_EMAC #define CONFIG_USE_SPIFLASH #define CONFIG_SYS_USE_NAND #define CONFIG_DRIVER_TI_EMAC_USE_RMII #define CONFIG_BOARD_EARLY_INIT_F #define BOARD_LATE_INIT #define CONFIG_VIDEO #define CONFIG_PREBOOT /* * SoC Configuration */ #define CONFIG_MACH_DAVINCI_DA850_EVM #define CONFIG_ARM926EJS /* arm926ejs CPU core */ #define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) #define CONFIG_SYS_OSCIN_FREQ 24000000 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) #define CONFIG_SYS_HZ 1000 #define CONFIG_SKIP_LOWLEVEL_INIT #define CONFIG_SYS_TEXT_BASE 0xc1080000 /* * Memory Info */ #define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */ #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ #define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */ #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ /* memtest start addr */ #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) /* memtest will be run on 16MB */ #define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024) #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ #define CONFIG_STACKSIZE (256*1024) /* regular stack */ /* * 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 DAVINCI_UART0_BASE /* Base address of UART0 */ #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) #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 } #define CONFIG_SPI #define CONFIG_SPI_FLASH #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_DAVINCI_SPI #define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE #define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID) #define CONFIG_SF_DEFAULT_SPEED 30000000 #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED /* * I2C Configuration */ #define CONFIG_HARD_I2C #define CONFIG_DRIVER_DAVINCI_I2C #define CONFIG_SYS_I2C_SPEED 100000 /* * Network & Ethernet Configuration */ #ifdef 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 #endif #ifdef CONFIG_USE_SPIFLASH #undef CONFIG_ENV_IS_IN_FLASH #undef CONFIG_ENV_IS_IN_NAND #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SIZE (8 << 10) #define CONFIG_ENV_OFFSET 0x80000 #define CONFIG_ENV_SECT_SIZE (64 << 10) #define CONFIG_SYS_NO_FLASH #endif #if defined(CONFIG_VIDEO) #define CONFIG_VIDEO_DA8XX #define CONFIG_CFB_CONSOLE #define CONFIG_VGA_AS_SINGLE_DEVICE #define CONFIG_SPLASH_SCREEN #define CONFIG_VIDEO_LOGO #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_CMD_BMP #endif /* * U-Boot general configuration */ #define CONFIG_BOOTFILE "uImage" /* Boot file name */ #define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */ #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) #define CONFIG_VERSION_VARIABLE #define CONFIG_AUTO_COMPLETE #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 (PHYS_SDRAM_1 + 0x100) #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_BOOTDELAY 3 /* * U-Boot commands */ #include #define CONFIG_CMD_ENV #define CONFIG_CMD_ASKENV #define CONFIG_CMD_DHCP #define CONFIG_CMD_DIAG #define CONFIG_CMD_MII #define CONFIG_CMD_PING #define CONFIG_CMD_SAVES #define CONFIG_CMD_MEMORY #define CONFIG_CMD_I2C #ifdef CONFIG_CMD_BDI #define CONFIG_CLOCKS #endif #ifndef CONFIG_DRIVER_TI_EMAC #undef CONFIG_CMD_NET #undef CONFIG_CMD_DHCP #undef CONFIG_CMD_MII #undef CONFIG_CMD_PING #endif /* NAND Setup */ #ifdef CONFIG_SYS_USE_NAND #undef CONFIG_CMD_FLASH #undef CONFIG_CMD_IMLS #define CONFIG_CMD_NAND #define CONFIG_CMD_MTDPARTS #define CONFIG_MTD_DEVICE #define CONFIG_MTD_PARTITIONS #define CONFIG_LZO #define CONFIG_RBTREE #define CONFIG_CMD_UBI #define CONFIG_CMD_UBIFS #define CONFIG_NAND_DAVINCI #define CONFIG_SYS_NAND_PAGE_2K #define CONFIG_SYS_NAND_CS 2 #define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE #undef CONFIG_SYS_NAND_HW_ECC #define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST #define CONFIG_SYS_NAND_USE_FLASH_BBT #define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */ #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ #endif /* SPI Flash */ #ifdef CONFIG_USE_SPIFLASH #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_FLASH #define CONFIG_CMD_SPI #define CONFIG_CMD_SF #define CONFIG_CMD_SAVEENV #endif #if !defined(CONFIG_SYS_USE_NAND) && \ !defined(CONFIG_USE_NOR) && \ !defined(CONFIG_USE_SPIFLASH) #define CONFIG_ENV_IS_NOWHERE #define CONFIG_SYS_NO_FLASH #define CONFIG_ENV_SIZE (16 << 10) #undef CONFIG_CMD_IMLS #undef CONFIG_CMD_ENV #endif /* additions for new relocation code, must added to all boards */ #define CONFIG_SYS_SDRAM_BASE 0xc0000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \ GENERATED_GBL_DATA_SIZE) /* * Default environment and default scripts * to update uboot and load kernel */ #define xstr(s) str(s) #define str(s) #s #define CONFIG_HOSTNAME ea20 #define CONFIG_EXTRA_ENV_SETTINGS \ "as=3\0" \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "rfsbargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rfsbpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "mtdids=nand0=davinci_nand.0\0" \ "mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \ "8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \ "nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \ "ubi.mtd=${as} root=ubi0:rootfs\0" \ "addip_sta=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \ "addip=if test -n ${ipdyn};then run addip_dyn;" \ "else run addip_sta;fi\0" \ "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ "addtty=setenv bootargs ${bootargs}" \ " console=${consoledev},${baudrate}n8\0" \ "addmisc=setenv bootargs ${bootargs} ${misc}\0" \ "addmem=setenv bootargs ${bootargs} mem=${memory}\0" \ "consoledev=ttyS0\0" \ "loadaddr=c0000014\0" \ "memory=32M\0" \ "kernel_addr_r=c0700000\0" \ "hostname=" xstr(CONFIG_HOSTNAME) "\0" \ "bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \ "ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \ "flash_self=run ramargs addip addtty addmtd addmisc addmem;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \ "bootm ${kernel_addr}\0" \ "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \ "run nfsargs addip addtty addmtd addmisc addmem;" \ "bootm ${kernel_addr_r}\0" \ "net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \ "run rfsbargs addip addtty addmtd addmisc addmem; " \ "bootm ${kernel_addr_r}\0" \ "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \ "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \ "nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \ "ubifsload ${kernel_addr_r} /boot/uImage;" \ "ubifsumount; run nandargs addip addtty " \ "addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \ "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \ "load_magic=if sf probe 0;then sf " \ "read c0000000 0x10000 0x60000;fi\0" \ "load_nand=ubi part nand0,${as};ubifsmount rootfs;" \ "if ubifsload c0000014 /boot/u-boot.bin;" \ "then mw c0000008 ${filesize};else echo Error reading " \ "u-boot from nand!;fi\0" \ "load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;" \ "tftp c0000014 ${u-boot};" \ "mw c0000008 ${filesize};" \ "fi\0" \ "upd=if sf probe 0;then sf erase 10000 60000;" \ "sf write c0000000 10000 60000;" \ "fi\0" \ "ubootupd_net=if run load_net;then echo Updating u-boot;" \ "if run upd; then echo U-Boot updated;" \ "else echo Error updating u-boot !;" \ "echo Board without bootloader !!;" \ "fi;" \ "else echo U-Boot not downloaded..exiting;fi\0" \ "ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \ "bootcmd=run net_nfs\0" #endif /* __CONFIG_H */