Linux/66AK2E05: Loading and Running linux through CCS in k2e

Hannan Khan

Part Number: 66AK2E05

Tool/software: Linux

Hi !

I m trying to load linux in k2e via the method explained in the link http://processors.wiki.ti.com/index.php/MCSDK_UG_Chapter_Exploring#Loading_and_Running_U-Boot_on_EVM_through_CCS

my problem is that when i try to do mon_install 0x0c140000 i get stuck here and when i try to load kernel directly using bootm i get the following error

"Wrong Image Format for bootm command
ERROR: can't get kernel image!"

following are my js file with all images used are pre built and taken from board support for k2e

all images get loaded properly and i have double checked both my .js files

var pathLog        = PATH_LOADLIN + "/tracelog.xml";
var pathXSL        = PATH_LOADLIN + "/loadlin.xsl";
var pathCCXML        = PATH_LOADLIN + "/k2e.ccxml";
var pathKernel        = PATH_LOADLIN + "/uImage-keystone-evm.bin";
var pathDtb        = PATH_LOADLIN + "/uImage-k2e-evm.dtb";
var pathVmlinux        = PATH_LOADLIN + "/vmlinux";
var pathInitrd        = PATH_LOADLIN + "/arago-console-image-k2e-evm.cpio.gz";
 
var sessionName          = "Texas Instruments XDS2xx USB Onboard Debug Probe_0/arm_A15_0";

var pathLog        = PATH_LOADLIN + "/tracelog.xml";
var pathXSL        = PATH_LOADLIN + "/loadlin.xsl";
var pathCCXML        = PATH_LOADLIN + "/k2e.ccxml";
var pathUboot        = PATH_LOADLIN + "/u-boot.bin";
var pathSKern        = PATH_LOADLIN + "/skern-k2e-evm.bin";
 
var sessionName          = "Texas Instruments XDS2xx USB Onboard Debug Probe_0/arm_A15_0";

any help would be appreciated !!

Hannan

over 9 years ago

0 Yordan Kovachev over 9 years ago

TI__Guru**** 161600 points

Hi Hannan,

Which SDK version is this?

Best Regards,
Yordan

0 Hannan Khan over 9 years ago in reply to Yordan Kovachev

Expert 1080 points

mcsdk_linux_3_01_04_07

0 Yordan Kovachev over 9 years ago in reply to Hannan Khan

TI__Guru**** 161600 points

Hi,

Can you stop at u-boot, execute printenv & share the output? It is possible that the bootloader loops for a different type of kernel image.

Best Regards,
Yordan

0 Hannan Khan over 9 years ago in reply to Yordan Kovachev

Expert 1080 points

K2E EVM # printenv
addr_fdt=0x87000000
addr_fs=0x82000000
addr_kern=0x88000000
addr_mon=0x0c140000
addr_secdb_key=0xc000000
addr_ubi=0x82000000
addr_uboot=0x87000000
addr_uinitrd=-
args_all=setenv bootargs console=ttyS0,115200n8 rootwait=1
args_hdd=setenv bootargs ${bootargs} rw root=/dev/sda1
args_net=setenv bootargs ${bootargs} rootfstype=nfs root=/dev/nfs rw nfsroot=${serverip}:${nfs_root},${nfs_options} ip=dhcp
args_ramfs=setenv bootargs ${bootargs} rdinit=/sbin/init rw root=/dev/ram0 initrd=0x802000000,9M
args_ubi=setenv bootargs ${bootargs} rootfstype=ubifs root=ubi0:rootfs rootflags=sync rw ubi.mtd=2,2048
args_uinitrd=setenv bootargs ${bootargs} rdinit=/sbin/init rw root=/dev/ram0
baudrate=115200
boot=net
bootargs=console=ttyS0,115200n8 rootwait=1 earlyprintk rdinit=/sbin/init rw root=/dev/ram0 initrd=0x802000000,9M
bootcmd=run init_${boot} get_fdt_${boot} get_mon_${boot} get_kern_${boot} run_mon run_kern
bootdelay=3
bootfile=uImage
burn_ubi=nand erase.part ubifs; nand write ${addr_ubi} ubifs ${filesize}
burn_uboot=sf probe; sf erase 0 0x100000; sf write ${addr_uboot} 0 ${filesize}
ethact=K2E_EMAC0
ethaddr=18:ce:9d:00:b4:99
fdt_high=0xffffffff
get_fdt_hdd=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}
get_fdt_net=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}
get_fdt_ramfs=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}
get_fdt_ubi=ubifsload ${addr_fdt} ${name_fdt}
get_fdt_uinitrd=dhcp ${addr_fdt} ${tftp_root}/${name_fdt}
get_fs_ramfs=dhcp ${addr_fs} ${tftp_root}/${name_fs}
get_fs_uinitrd=dhcp ${addr_fs} ${tftp_root}/${name_uinitrd}
get_kern_hdd=dhcp ${addr_kern} ${tftp_root}/${name_kern}
get_kern_net=dhcp ${addr_kern} ${tftp_root}/${name_kern}
get_kern_ramfs=dhcp ${addr_kern} ${tftp_root}/${name_kern}
get_kern_ubi=ubifsload ${addr_kern} ${name_kern}
get_kern_uinitrd=dhcp ${addr_kern} ${tftp_root}/${name_kern}
get_mon_hdd=dhcp ${addr_mon} ${tftp_root}/${name_mon}
get_mon_net=dhcp ${addr_mon} ${tftp_root}/${name_mon}
get_mon_ramfs=dhcp ${addr_mon} ${tftp_root}/${name_mon}
get_mon_ubi=ubifsload ${addr_mon} ${name_mon}
get_mon_uinitrd=dhcp ${addr_mon} ${tftp_root}/${name_mon}
get_ubi_net=dhcp ${addr_ubi} ${tftp_root}/${name_ubi}
get_uboot_net=dhcp ${addr_uboot} ${tftp_root}/${name_uboot}
has_mdio=1
init_hdd=run set_fs_none args_all args_hdd
init_net=run set_fs_none args_all args_net
init_ramfs=run set_fs_none args_all args_ramfs get_fs_ramfs
init_ubi=run set_fs_none args_all args_ubi; ubi part ubifs; ubifsmount boot;ubifsload ${addr_secdb_key} securedb.key.bin;
init_uinitrd=run set_fs_uinitrd args_all args_uinitrd get_fs_uinitrd
initrd_high=0xffffffff
mem_lpae=1
mem_reserve=512M
mtdparts=mtdparts=davinci_nand.0:1024k(bootloader)ro,512k(params)ro,-(ubifs)
name_fdt=uImage-k2e-evm.dtb
name_fs=arago-console-image-k2e-evm.cpio.gz
name_kern=uImage-keystone-evm.bin
name_mon=skern-k2e-evm.bin
name_ubi=k2e-evm-ubifs.ubi
name_uboot=u-boot-spi-k2e-evm.gph
name_uinitrd=uinitrd.bin
nfs_options=v3,tcp,rsize=4096,wsize=4096
nfs_root=export/release
no_post=1
run_kern=bootm ${addr_kern} ${addr_uinitrd} ${addr_fdt}
run_mon=mon_install ${addr_mon}
serverip=192.168.1.10
set_fs_none=setenv addr_uinitrd -
set_fs_uinitrd=setenv addr_uinitrd ${addr_fs}
stderr=serial
stdin=serial
stdout=serial
tftp_root=relase
uinitrd_fixup=1
ver=U-Boot 2013.01 (Sep 30 2015 - 03:23:42)

Environment size: 3425/262140 bytes

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Linux/66AK2E05: Loading and Running linux through CCS in k2e