upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
308 lines
9.8 KiB
308 lines
9.8 KiB
/*
|
|
* 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 */
|
|
|