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u-boot/include/configs/da830evm.h
Sekhar Nori 2819e1365b TI DA8xx: Integrate DA830 EVM support into U-Boot 
Integrate DA830 EVM support into U-Boot.

Provides initial support for TI OMAP-L137/DA830 SoC devices on a Spectrum
Digital EVM board. See http://www.spectrumdigital.com/

Signed-off-by: Nick Thompson <nick.thompson@gefanuc.com>
2009-11-27 16:26:16 -06:00

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/*
* Copyright (C) 2008 Texas Instruments, Inc <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., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* Board
*/
/*
* SoC Configuration
*/
#define CONFIG_MACH_DAVINCI_DA830_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_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
/*
* Memory Info
*/
#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
#define PHYS_SDRAM_1_SIZE (64 << 20) /* SDRAM size 64MB */
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start addr */
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */
#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_UART2_BASE /* Base address of UART2 */
#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 }
/*
* I2C Configuration
*/
#define CONFIG_HARD_I2C
#define CONFIG_DRIVER_DAVINCI_I2C
#define CONFIG_SYS_I2C_SPEED 25000 /* 100Kbps won't work, H/W bug */
#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
/*
* I2C EEPROM definitions for catalyst 24W256 EEPROM chip
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
/*
* 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
#define CONFIG_NET_MULTI
#endif
/*
* Flash & Environment
*/
#ifdef CONFIG_USE_NAND
#undef CONFIG_ENV_IS_IN_FLASH
#define CONFIG_NAND_DAVINCI
#define CONFIG_SYS_NO_FLASH
#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
#define CONFIG_ENV_SIZE (128 << 10)
#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
#define CONFIG_SYS_NAND_CS 3
#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
#define CONFIG_SYS_CLE_MASK 0x10
#define CONFIG_SYS_ALE_MASK 0x8
#define CONFIG_SYS_NAND_HW_ECC
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define NAND_MAX_CHIPS 1
#define DEF_BOOTM ""
#endif
#ifdef CONFIG_USE_NOR
#define CONFIG_ENV_IS_IN_FLASH
#undef CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */
#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3)
#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */
#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
#define CONFIG_SYS_FLASH_SPL_ACCESS
#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 (16 << 10)
#define CONFIG_ENV_OFFSET (256 << 10)
#define CONFIG_ENV_SECT_SIZE 4096
#define CONFIG_SYS_NO_FLASH
#define CONFIG_SPI
#define CONFIG_SPI_FLASH
#define CONFIG_SPI_FLASH_WINBOND
#define CONFIG_DAVINCI_SPI
#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
#define CONFIG_SF_DEFAULT_SPEED 50000000
#define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
#endif
/*
* U-Boot general configuration
*/
#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
#undef CONFIG_MISC_INIT_R
#undef CONFIG_BOOTDELAY
#define CONFIG_BOOTFILE "uImage" /* Boot file name */
#define CONFIG_SYS_PROMPT "DA830-evm > " /* 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 (CONFIG_SYS_MEMTEST_START + 0x700000)
#define CONFIG_VERSION_VARIABLE
#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
#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 (CONFIG_SYS_MEMTEST_START + 0x100)
#define CONFIG_CMDLINE_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp"
#define CONFIG_BOOTCOMMAND ""
#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
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_SETGETDCR
#define CONFIG_CMD_EEPROM
#ifndef CONFIG_DRIVER_TI_EMAC
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_DHCP
#undef CONFIG_CMD_MII
#undef CONFIG_CMD_PING
#endif
#ifdef CONFIG_USE_NAND
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#define CONFIG_CMD_NAND
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_PARTITIONS
#define CONFIG_CMD_UBI
#define CONFIG_RBTREE
#endif
#ifdef CONFIG_USE_SPIFLASH
#undef CONFIG_CMD_IMLS
#undef CONFIG_CMD_FLASH
#define CONFIG_CMD_SPI
#define CONFIG_CMD_SAVEENV
#endif
#if !defined(CONFIG_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_FLASH
#undef CONFIG_CMD_ENV
#endif
#ifdef CONFIG_USB_DA8XX
#define CONFIG_CMD_USB /* include support for usb */
#define CONFIG_CMD_STORAGE /* include support for usb */
#define CONFIG_CMD_FAT /* include support for FAT/storage*/
#define CONFIG_DOS_PARTITION /* include support for FAT/storage*/
#endif
#endif /* __CONFIG_H */
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