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>
This commit is contained in:
Sekhar Nori
Tom Rix
parent
bdc9c6c7f7
commit
2819e1365b
@ -714,6 +714,10 @@ Andrea Scian <andrea.scian@dave-tech.it>
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B2 ARM7TDMI (S3C44B0X)
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Nick Thompson <nick.thompson@gefanuc.com>
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da830evm ARM926EJS (DA830/OMAP-L137)
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Albin Tonnerre <albin.tonnerre@free-electrons.com>
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sbc35_a9g20 ARM926EJS (AT91SAM9G20 SoC)
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1
MAKEALL
1
MAKEALL
@ -549,6 +549,7 @@ LIST_ARM9=" \
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cp926ejs \
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cp946es \
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cp966 \
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da830evm \
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imx27lite \
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lpd7a400 \
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mv88f6281gtw_ge \
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3
Makefile
3
Makefile
@ -2930,6 +2930,9 @@ cp922_XA10_config \
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cp1026_config: unconfig
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@board/armltd/integrator/split_by_variant.sh cp $@
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da830evm_config: unconfig
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@$(MKCONFIG) $(@:_config=) arm arm926ejs da830evm davinci davinci
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davinci_dvevm_config : unconfig
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@$(MKCONFIG) $(@:_config=) arm arm926ejs dvevm davinci davinci
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@ -107,6 +107,9 @@ typedef volatile unsigned char vu_char;
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#ifdef CONFIG_BLACKFIN
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#include <asm/blackfin.h>
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#endif
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#ifdef CONFIG_SOC_DA8XX
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#include <asm/arch/hardware.h>
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#endif
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#include <part.h>
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#include <flash.h>
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243
include/configs/da830evm.h
Normal file
243
include/configs/da830evm.h
Normal file
@ -0,0 +1,243 @@
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/*
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* Copyright (C) 2008 Texas Instruments, Inc <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
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (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., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 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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/*
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* SoC Configuration
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*/
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#define CONFIG_MACH_DAVINCI_DA830_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_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
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/*
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* Memory Info
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*/
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#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */
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#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
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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_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start addr */
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#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */
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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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#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */
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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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/*
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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 25000 /* 100Kbps won't work, H/W bug */
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#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
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/*
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* I2C EEPROM definitions for catalyst 24W256 EEPROM chip
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*/
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 6
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
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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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#define CONFIG_NET_MULTI
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#endif
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/*
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* Flash & Environment
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*/
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#ifdef CONFIG_USE_NAND
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#undef CONFIG_ENV_IS_IN_FLASH
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#define CONFIG_NAND_DAVINCI
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
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#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
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#define CONFIG_ENV_SIZE (128 << 10)
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#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
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#define CONFIG_SYS_NAND_CS 3
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#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
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#define CONFIG_SYS_CLE_MASK 0x10
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#define CONFIG_SYS_ALE_MASK 0x8
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#define CONFIG_SYS_NAND_HW_ECC
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
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#define NAND_MAX_CHIPS 1
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#define DEF_BOOTM ""
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#endif
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#ifdef CONFIG_USE_NOR
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#define CONFIG_ENV_IS_IN_FLASH
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#undef CONFIG_SYS_NO_FLASH
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#define CONFIG_SYS_FLASH_CFI_DRIVER
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#define CONFIG_SYS_FLASH_CFI
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
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#define CONFIG_SYS_FLASH_SECT_SZ (64 << 10) /* 64KB */
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#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3)
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#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
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#define PHYS_FLASH_SIZE (32 << 20) /* Flash size 32MB */
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#define CONFIG_SYS_MAX_FLASH_SECT (PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
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#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ
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#define CONFIG_SYS_FLASH_SPL_ACCESS
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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 (16 << 10)
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#define CONFIG_ENV_OFFSET (256 << 10)
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#define CONFIG_ENV_SECT_SIZE 4096
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#define CONFIG_SYS_NO_FLASH
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#define CONFIG_SPI
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#define CONFIG_SPI_FLASH
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#define CONFIG_SPI_FLASH_WINBOND
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#define CONFIG_DAVINCI_SPI
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#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
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#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
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#define CONFIG_SF_DEFAULT_SPEED 50000000
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#define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
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#endif
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/*
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* U-Boot general configuration
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*/
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#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
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#undef CONFIG_MISC_INIT_R
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#undef CONFIG_BOOTDELAY
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#define CONFIG_BOOTFILE "uImage" /* Boot file name */
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#define CONFIG_SYS_PROMPT "DA830-evm > " /* 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 (CONFIG_SYS_MEMTEST_START + 0x700000)
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#define CONFIG_VERSION_VARIABLE
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#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
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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 (CONFIG_SYS_MEMTEST_START + 0x100)
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#define CONFIG_CMDLINE_TAG
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8 root=/dev/mtdblock/2 rw noinitrd ip=dhcp"
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#define CONFIG_BOOTCOMMAND ""
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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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#undef CONFIG_CMD_FPGA
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#undef CONFIG_CMD_SETGETDCR
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#define CONFIG_CMD_EEPROM
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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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#ifdef CONFIG_USE_NAND
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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_PARTITIONS
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#define CONFIG_CMD_UBI
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#define CONFIG_RBTREE
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#endif
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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_SAVEENV
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#endif
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#if !defined(CONFIG_USE_NAND) && \
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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_FLASH
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#undef CONFIG_CMD_ENV
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#endif
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#ifdef CONFIG_USB_DA8XX
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#define CONFIG_CMD_USB /* include support for usb */
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#define CONFIG_CMD_STORAGE /* include support for usb */
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#define CONFIG_CMD_FAT /* include support for FAT/storage*/
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#define CONFIG_DOS_PARTITION /* include support for FAT/storage*/
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#endif
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#endif /* __CONFIG_H */
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