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/*
* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
*
* Based on davinci_dvevm.h. Original Copyrights follow:
*
* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
*
* 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
/*
* 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
/*
* 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 <config_cmd_default.h>
#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
#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 NAND_MAX_CHIPS 1
#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 */
|
