DaVinci™ Video Processors

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DaVinci™ Video Processors

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UBoot
Related Posts

  • Forum Post: DM8148 OCMC SIZE

    xiongwei huang
    Hi all I read reference manual from http://www.ti.com/lit/ug/sprugz8/sprugz8.pdf page 123 this page says the ocmc from 0x40400000h will use to download image when use Peripheral Boot but in http://www.ti.com/lit/ds/symlink/tms320dm8148.pdf This address is resolved And from http://www...
    on Aug 10, 2011

  • Forum Post: hwecc in u-boot of DM8148

    Rick Chen
    Hi all, Does u-boot support partial page write with hwecc? If I enable ubifs, there is ecc mismatch in some blocks, all the ecc data become 0x00 even the data is correctly written into NAND.
    on Nov 22, 2011

  • Forum Post: Environment Settings for NFS Filesystem in DM814x EVM

    Mohammad Kiaei
    Hi, I am trying to boot the DM814x EVM via NAND flash. In order to set the environment for NFS file system, I launched the following commands at the 2nd stage of U-boot : > setenv autoload no > setenv nfsserver <NFS server-ip> > setenv bootargs 'console=ttyO2,115200n8 root=/dev...
    on Dec 20, 2011

  • Forum Post: Files of SPI flash driver in U_BOOT

    karim gom'a
    Hello, Where can I find the SPI flash driver files in U-BOOT ,as I want to make sure that my SPI flash chip is supported. I am using DM8148 and U-BOOT and want to load the 2nd stage UBOOT from SPI flash. Thanks
    on Dec 28, 2011

  • Forum Post: Re: TI8148 EMAC1 support in u-boot

    xiang71740
    Mugunthan In arch/arm/mach-omap2/Devices.c,i saw below: struct cpsw_slave_data cpsw_slaves[] = { { .slave_reg_ofs = 0x50, .sliver_reg_ofs = 0x700, .phy_id = "0:00", }, { .slave_reg_ofs = 0x90, .sliver_reg_ofs = 0x740, .phy_id = "0:01", }, }; You mean i need to change .phy_id...
    on Jan 12, 2012

  • Forum Post: When BSP of WinCE and drivers ready for DM8148/ AM3874?

    Arthur Liao
    Dear Sir: This is the best way to replaced x86-based computing platform, We urgent to know when TI release drivers/ BSP support DM8148/ AM3874 platform? Thanks, arthur.de.liao@gmail.com
    on Jan 17, 2012

  • Forum Post: Re: uboot missing file ti8148_config_quick_mmc.h"

    Mohammad Kiaei
    I noticed " ti8148_evm_quick_mmc.h" in the u-boot folder of EZSDK. Therefore, I tried the following command instead of the original one in the u-boot document: make CROSS_COMPILE=/root/CodeSourcery/Sourcery_G++_Lite/bin/arm-none-linux-gnueabi- ARCH=arm ti8148_evm_quick_mmc But, it still...
    on Mar 26, 2012

  • Forum Post: Re: How to save u-boot environment on SD-card in DM8148

    Mohammad Kiaei
    Hi Anil, Thanks a lot for your help. I used the mkimage settings in your given post. Now, it's working properly. :-) Bests, Mohammad
    on Mar 29, 2012

  • Forum Post: How to save u-boot environment on SD-card in DM8148

    Mohammad Kiaei
    Hi, I wonder how we can save the u-boot environment settings on SD-card instead of NAND flash in a custom DM8148 board. I tried to modify "mksdboot.sh" script in order to generate the "boot.scr" file which can be used to boot from NFS. The modifications are as follows: mkdir...
    on Mar 29, 2012

  • Forum Post: TI8148 EMAC1 support in u-boot

    xiang71740
    Hi ALL, Does the latest PSP-04-01-00-06 support EMAC1(kernel or u-boot)?if both not,does anyone have any idea about supporting EMAC1 in u-boot? Thanks and Regards,
    on Jan 9, 2012

  • Forum Post: DM814x_EVM USB issue

    Mack Harrison
    Hi, I am trying to extend u-boot to use the USB port on this processor. I have previously done this on the DM816x_EVM and it works just fine. The problem I am having is that it appears that the device address is not being set right interanally. I have a protocol analyzer hooked up and I see...
    on Jan 9, 2012

  • Forum Post: stopping from booting up

    mans
    I have a system that would boot from SD card. It will boot UBoot and I can see messages output by first stage of uboot, bootling linux ( no messages from second stage of uboot) I tried to intruprt booting by pressing esc after first uboot stage, it is doesn't accept my input and goes directly to...
    on Oct 30, 2012

  • Forum Post: Cannot TFTP on DM8148 using GMII mode on EMAC[1]

    BenM
    Hello, I am using an ET1011C Phy in GMII mode on emac 1 and am unable to get it to find an IP address. I am using dm8148 IPNC 3.0. I have tried many configurations with no success, but here is my current setup: GMII_SEL = 0x102 (GMII on port 1 and RGMII on port 0) I changed all of the pinmuxing...
    on Dec 4, 2012

  • Forum Post: RE: Booting over UART

    John Lin57981
    dm8148 board we design, dm8127 appro ipnc RDK When we erase the whole nand flash with CCS nand flash writer, the uart output 'c'. When we write the uboot.min to nand with CCS, everything seems ok. However, the uart output nothing when we power on the board. We set the btmode[4:0] to 10011....
    on Jan 29, 2013

  • Forum Post: UBoot in EZSDK 5.04.00.11 fails to make after it has been built once

    Charles Krebs
    If I "make u-boot_clean" at the top of the EZSDK and then "make u-boot", the build succeeds. However, if I execute a second "make u-boot", the following error occurs: make[2]: Leaving directory `/home/user/ti-ezsdk_dm814x-evm_5_04_00_11/board-support/u-boot-2010.06-psp04...
    on May 9, 2012

  • Forum Post: RE: boot issue on custom DM8148 board

    John Lin57981
    Hi Shunnian, Thanks for your reply. After i change the ddr3 regs value, the uboot.min works now. However, the board stops in the starting the second uboot. U-Boot 2010.06 (Feb 27 2013 - 14:20:37) DM8127_IPNC_3.20.00 TI8148-GP rev 2.1 ARM clk: 600MHz DDR clk: 400MHz L3 clk: 200MHz IVA clk...
    on Feb 27, 2013

  • Forum Post: dm8148 boot stop at 2nd stage

    John Lin57981
    dm8148 boot stop at 2nd stage, the following is the uart printing info U-Boot 2010.06 (Feb 27 2013 - 14:20:37) DM8127_IPNC_3.20.00 TI8148-GP rev 2.1 ARM clk: 600MHz DDR clk: 400MHz L3 clk: 200MHz IVA clk: 450MHz ISS clk: 400MHz DSP Default OFF DSS Default OFF DRAM: 1 GiB NAND: HW ECC BCH8 Selected...
    on Feb 27, 2013

  • Forum Post: dm814x uboot load data is very slow

    hb chen
    Dear Experts, I am using dm8148, dvrrdk 3, custom board. Custom board has two mmc/sd ports. One port connect to eMMC (iNand) device, the other one connects to sd card. When I try to load 20MB ramdisk image from emmc in uboot, it will spend around 12 seconds. It is too long !! Uboot seems didn't...
    on Apr 10, 2013

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