2010-11-30 16:46:56 +00:00
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/*
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* Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Based on davinci_dvevm.h. Original Copyrights follow:
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*
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* Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* Board
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*/
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#define CONFIG_DRIVER_TI_EMAC
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#define CONFIG_USE_SPIFLASH
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2011-10-04 23:43:30 +00:00
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#define CONFIG_SYS_USE_NAND
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2010-11-30 16:46:56 +00:00
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#define CONFIG_DRIVER_TI_EMAC_USE_RMII
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2011-10-04 23:43:32 +00:00
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#define CONFIG_BOARD_EARLY_INIT_F
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2011-10-04 23:43:33 +00:00
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#define BOARD_LATE_INIT
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2011-10-04 23:43:37 +00:00
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#define CONFIG_VIDEO
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2011-10-04 23:43:39 +00:00
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#define CONFIG_PREBOOT
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2010-11-30 16:46:56 +00:00
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/*
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* SoC Configuration
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*/
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#define CONFIG_MACH_DAVINCI_DA850_EVM
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#define CONFIG_ARM926EJS /* arm926ejs CPU core */
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#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */
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#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID)
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#define CONFIG_SYS_OSCIN_FREQ 24000000
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#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE
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#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID)
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#define CONFIG_SYS_HZ 1000
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#define CONFIG_SKIP_LOWLEVEL_INIT
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#define CONFIG_SYS_TEXT_BASE 0xc1080000
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2011-10-05 03:08:24 +00:00
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#define CONFIG_DA8XX_GPIO
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2010-11-30 16:46:56 +00:00
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/*
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* Memory Info
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*/
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2011-10-04 23:43:37 +00:00
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#define CONFIG_SYS_MALLOC_LEN (0x10000 + 4*1024*1024) /* malloc() len */
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2010-11-30 16:46:56 +00:00
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#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
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#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
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#define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/
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/* memtest start addr */
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#define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000)
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/* memtest will be run on 16MB */
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 0x2000000 + 16*1024*1024)
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#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
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#define CONFIG_STACKSIZE (256*1024) /* regular stack */
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/*
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* Serial Driver info
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*/
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#define CONFIG_SYS_NS16550
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */
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2011-10-04 23:43:28 +00:00
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#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART0_BASE /* Base address of UART0 */
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2010-11-30 16:46:56 +00:00
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#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID)
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#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
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#define CONFIG_BAUDRATE 115200 /* Default baud rate */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
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#define CONFIG_SPI
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#define CONFIG_SPI_FLASH
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#define CONFIG_SPI_FLASH_STMICRO
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#define CONFIG_DAVINCI_SPI
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#define CONFIG_SYS_SPI_BASE DAVINCI_SPI1_BASE
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#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI1_CLKID)
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#define CONFIG_SF_DEFAULT_SPEED 30000000
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#define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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2011-10-04 23:43:38 +00:00
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/*
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* I2C Configuration
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*/
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#define CONFIG_HARD_I2C
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#define CONFIG_DRIVER_DAVINCI_I2C
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#define CONFIG_SYS_I2C_SPEED 100000
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2010-11-30 16:46:56 +00:00
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/*
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* Network & Ethernet Configuration
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*/
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#ifdef CONFIG_DRIVER_TI_EMAC
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#define CONFIG_MII
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#define CONFIG_BOOTP_DEFAULT
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#define CONFIG_BOOTP_DNS
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#define CONFIG_BOOTP_DNS2
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#define CONFIG_BOOTP_SEND_HOSTNAME
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#define CONFIG_NET_RETRY_COUNT 10
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#endif
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#ifdef CONFIG_USE_SPIFLASH
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#undef CONFIG_ENV_IS_IN_FLASH
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#undef CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_SIZE (8 << 10)
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2011-10-04 23:43:30 +00:00
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#define CONFIG_ENV_OFFSET 0x80000
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2010-11-30 16:46:56 +00:00
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#define CONFIG_ENV_SECT_SIZE (64 << 10)
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#define CONFIG_SYS_NO_FLASH
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#endif
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2011-10-04 23:43:37 +00:00
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#if defined(CONFIG_VIDEO)
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#define CONFIG_VIDEO_DA8XX
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#define CONFIG_CFB_CONSOLE
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#define CONFIG_VGA_AS_SINGLE_DEVICE
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#define CONFIG_SPLASH_SCREEN
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#define CONFIG_VIDEO_LOGO
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#define CONFIG_VIDEO_BMP_RLE8
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#define CONFIG_CMD_BMP
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#endif
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2010-11-30 16:46:56 +00:00
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/*
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* U-Boot general configuration
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*/
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#define CONFIG_BOOTFILE "uImage" /* Boot file name */
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#define CONFIG_SYS_PROMPT "ea20 > " /* Command Prompt */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */
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#define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000)
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_AUTO_COMPLETE
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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#define CONFIG_CMDLINE_EDITING
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#define CONFIG_SYS_LONGHELP
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#define CONFIG_CRC32_VERIFY
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#define CONFIG_MX_CYCLIC
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/*
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* Linux Information
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*/
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#define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100)
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_BOOTDELAY 3
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/*
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* U-Boot commands
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_ENV
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#define CONFIG_CMD_ASKENV
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_DIAG
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#define CONFIG_CMD_MII
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_SAVES
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#define CONFIG_CMD_MEMORY
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2011-10-04 23:43:38 +00:00
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#define CONFIG_CMD_I2C
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2011-10-05 03:08:24 +00:00
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#define CONFIG_CMD_GPIO
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2010-11-30 16:46:56 +00:00
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2012-02-06 00:30:44 +00:00
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#ifdef CONFIG_CMD_BDI
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#define CONFIG_CLOCKS
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#endif
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2010-11-30 16:46:56 +00:00
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#ifndef CONFIG_DRIVER_TI_EMAC
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#undef CONFIG_CMD_NET
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#undef CONFIG_CMD_DHCP
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#undef CONFIG_CMD_MII
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#undef CONFIG_CMD_PING
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#endif
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2011-10-04 23:43:30 +00:00
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/* NAND Setup */
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#ifdef CONFIG_SYS_USE_NAND
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2010-11-30 16:46:56 +00:00
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#undef CONFIG_CMD_FLASH
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#undef CONFIG_CMD_IMLS
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#define CONFIG_CMD_NAND
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#define CONFIG_CMD_MTDPARTS
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#define CONFIG_MTD_DEVICE
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#define CONFIG_MTD_PARTITIONS
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#define CONFIG_LZO
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#define CONFIG_RBTREE
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#define CONFIG_CMD_UBI
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#define CONFIG_CMD_UBIFS
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2011-10-04 23:43:30 +00:00
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#define CONFIG_NAND_DAVINCI
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#define CONFIG_SYS_NAND_PAGE_2K
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#define CONFIG_SYS_NAND_CS 2
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#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
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#undef CONFIG_SYS_NAND_HW_ECC
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#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
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#define CONFIG_SYS_NAND_USE_FLASH_BBT
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
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#define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */
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2010-11-30 16:46:56 +00:00
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#endif
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2011-10-04 23:43:30 +00:00
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/* SPI Flash */
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2010-11-30 16:46:56 +00:00
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#ifdef CONFIG_USE_SPIFLASH
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#undef CONFIG_CMD_IMLS
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#undef CONFIG_CMD_FLASH
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#define CONFIG_CMD_SPI
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#define CONFIG_CMD_SF
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#define CONFIG_CMD_SAVEENV
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#endif
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2011-10-04 23:43:30 +00:00
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#if !defined(CONFIG_SYS_USE_NAND) && \
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2010-11-30 16:46:56 +00:00
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!defined(CONFIG_USE_NOR) && \
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!defined(CONFIG_USE_SPIFLASH)
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#define CONFIG_ENV_IS_NOWHERE
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_ENV_SIZE (16 << 10)
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#undef CONFIG_CMD_IMLS
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#undef CONFIG_CMD_ENV
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#endif
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/* additions for new relocation code, must added to all boards */
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#define CONFIG_SYS_SDRAM_BASE 0xc0000000
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000 - \
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GENERATED_GBL_DATA_SIZE)
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2011-10-04 23:43:32 +00:00
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/*
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* Default environment and default scripts
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* to update uboot and load kernel
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*/
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#define xstr(s) str(s)
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#define str(s) #s
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#define CONFIG_HOSTNAME ea20
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"as=3\0" \
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"netdev=eth0\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rootpath}\0" \
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"rfsbargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=${serverip}:${rfsbpath}\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"mtdids=nand0=davinci_nand.0\0" \
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"mtdparts=mtdparts=davinci_nand.0:8m(Settings),8m(aKernel)," \
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"8m(bKernel),76m(aRootfs),76m(bRootfs),-(MassSD)\0" \
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"nandargs=setenv bootargs rootfstype=ubifs ro chk_data_crc " \
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"ubi.mtd=${as} root=ubi0:rootfs\0" \
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"addip_sta=setenv bootargs ${bootargs} " \
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"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
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":${hostname}:${netdev}:off panic=1\0" \
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"addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
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"addip=if test -n ${ipdyn};then run addip_dyn;" \
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"else run addip_sta;fi\0" \
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"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
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"addtty=setenv bootargs ${bootargs}" \
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" console=${consoledev},${baudrate}n8\0" \
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"addmisc=setenv bootargs ${bootargs} ${misc}\0" \
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"addmem=setenv bootargs ${bootargs} mem=${memory}\0" \
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"consoledev=ttyS0\0" \
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"loadaddr=c0000014\0" \
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"memory=32M\0" \
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"kernel_addr_r=c0700000\0" \
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"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
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"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
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"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
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"flash_self=run ramargs addip addtty addmtd addmisc addmem;" \
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"bootm ${kernel_addr} ${ramdisk_addr}\0" \
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"flash_nfs=run nfsargs addip addtty addmtd addmisc addmem;" \
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"bootm ${kernel_addr}\0" \
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"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
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"run nfsargs addip addtty addmtd addmisc addmem;" \
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"bootm ${kernel_addr_r}\0" \
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"net_rfsb=tftp ${kernel_addr_r} ${bootfile}; " \
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"run rfsbargs addip addtty addmtd addmisc addmem; " \
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"bootm ${kernel_addr_r}\0" \
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"net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
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"tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
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|
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"nand_nand=ubi part nand0,${as};ubifsmount rootfs;" \
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|
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"ubifsload ${kernel_addr_r} /boot/uImage;" \
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|
|
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"ubifsumount; run nandargs addip addtty " \
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|
|
|
|
"addmtd addmisc addmem;bootm ${kernel_addr_r}\0" \
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|
|
"u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
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|
|
"load_magic=if sf probe 0;then sf " \
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"read c0000000 0x10000 0x60000;fi\0" \
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|
|
|
"load_nand=ubi part nand0,${as};ubifsmount rootfs;" \
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|
|
|
"if ubifsload c0000014 /boot/u-boot.bin;" \
|
|
|
|
|
"then mw c0000008 ${filesize};else echo Error reading " \
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|
|
"u-boot from nand!;fi\0" \
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|
|
"load_net=if sf probe 0;then sf read c0000000 0x10000 0x60000;" \
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|
|
|
|
"tftp c0000014 ${u-boot};" \
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|
|
|
"mw c0000008 ${filesize};" \
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|
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|
|
"fi\0" \
|
|
|
|
|
"upd=if sf probe 0;then sf erase 10000 60000;" \
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|
|
"sf write c0000000 10000 60000;" \
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|
|
|
|
"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 !!;" \
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|
|
|
|
"fi;" \
|
|
|
|
|
"else echo U-Boot not downloaded..exiting;fi\0" \
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|
|
|
|
"ubootupd_nand=echo run load_magic,run load_nand,run upd;\0" \
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|
"bootcmd=run net_nfs\0"
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2010-11-30 16:46:56 +00:00
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#endif /* __CONFIG_H */
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