[U-Boot] [PATCH v2 4/4] add TI DA8xx support: Integrate DA830 EVM support into U-Boot

Paulraj, Sandeep
2009-10-26T14:48:20Z

>
> Nick Thompson wrote:
> > 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>
> > ---
> > Applies to u-boot-ti
> >
> > MAINTAINERS | 4 +
> > MAKEALL | 1 +
> > Makefile | 3 +
> > include/common.h | 4 +
> > include/configs/da830evm.h | 244
> ++++++++++++++++++++++++++++++++++++++++++++
> > 5 files changed, 256 insertions(+), 0 deletions(-)
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 528b963..88b4abd 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -712,6 +712,10 @@ Andrea Scian <andrea.scian@dave-tech.it>
> >
> > B2 ARM7TDMI (S3C44B0X)
> >
> > +Nick Thompson <nick.thompson@gefanuc.com>
> > +
> > + da830evm ARM926EJS (DA830/OMAP-L137)
> > +
> > Albin Tonnerre <albin.tonnerre@free-electrons.com>
> >
> > sbc35_a9g20 ARM926EJS (AT91SAM9G20 SoC)
> > diff --git a/MAKEALL b/MAKEALL
> > index 0a34a58..4d4350b 100755
> > --- a/MAKEALL
> > +++ b/MAKEALL
> > @@ -569,6 +569,7 @@ LIST_ARM9=" \
> > davinci_dm355evm \
> > davinci_dm355leopard \
> > davinci_dm6467evm \
> > + da830evm \
> > "
> >
> >
> #########################################################################
> > diff --git a/Makefile b/Makefile
> > index 449099a..ab0469c 100644
> > --- a/Makefile
> > +++ b/Makefile
> > @@ -2936,6 +2936,9 @@ davinci_dm365evm_config : unconfig
> > davinci_dm6467evm_config : unconfig
> > @$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci
> >
> > +da830evm_config: unconfig
> > + @$(MKCONFIG) $(@:_config=) arm arm926ejs da830evm davinci da8xx
> > +
> > imx27lite_config: unconfig
> > @$(MKCONFIG) $(@:_config=) arm arm926ejs imx27lite logicpd mx27
> >
> > diff --git a/include/common.h b/include/common.h
> > index f7c93bf..81cafab 100644
> > --- a/include/common.h
> > +++ b/include/common.h
> > @@ -107,6 +107,10 @@ typedef volatile unsigned char vu_char;
> > #ifdef CONFIG_BLACKFIN
> > #include <asm/blackfin.h>
> > #endif
> > +#ifdef CONFIG_SOC_DA8XX
> > +#include <asm/arch/hardware.h>
> > +#endif
> > +
> >
> > #include <part.h>
> > #include <flash.h>
> > diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h
> > new file mode 100644
> > index 0000000..d974efd
> > --- /dev/null
> > +++ b/include/configs/da830evm.h
> > @@ -0,0 +1,244 @@
> > +/*
> > + * 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
> > +#include <asm/sizes.h>
I have cleaned up DaVinci and OMAP3 configs and they no longer use this header file. This header file might disappear from future versions of U-boot
Take a look at
http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=commit;h=a16df2c11188297eca43cf6080c70fb69b960232

> > +#include <asm/arch/clock.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)
> Extra space at end of ..CLK_FREQ
> optional fix
>
> > +#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
> > +#undef 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 0x04000000 /* 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
> > +#define CONFIG_USE_PINMUX
> > +
> > +/*
> > + * 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_BDI
> > +#undef CONFIG_CMD_FPGA
> > +#undef CONFIG_CMD_SETGETDCR
> > +#define CONFIG_CMD_EEPROM
> > +
> > +#ifndef CONFIG_DRIVER_TI_EMAC
> > +#undef CONFIG_CMD_NET
> > +#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 */