| /* |
| * 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 CONFIG_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 |
| #define CONFIG_DA8XX_GPIO |
| |
| /* |
| * 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_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_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 |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_GPIO |
| |
| #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 */ |
| #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 */ |