hello all;
i want to remove the linux from my EVMK2H ARM and install an other version . so how cani do this please .
thank you.
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hello all;
i want to remove the linux from my EVMK2H ARM and install an other version . so how cani do this please .
thank you.
Hi Capitaine,
processors.wiki.ti.com/.../MCSDK_UG_Chapter_Exploring
Please refer to the above TI wiki.
You can list the NAND partitions with "mtdparts" u-boot command.
Log:
K2HK EVM #
K2HK EVM # mtdparts
device nand0 <davinci_nand.0>, # parts = 3
#: name size offset mask_flags
0: bootloader 0x00100000 0x00000000 1
1: params 0x00080000 0x00100000 1
2: ubifs 0x1fe80000 0x00180000 0
active partition: nand0,0 - (bootloader) 0x00100000 @ 0x00000000
defaults:
mtdids : nand0=davinci_nand.0
mtdparts: mtdparts=davinci_nand.0:1024k(bootloader)ro,512k(params)ro,-(ubifs)
K2HK EVM #
To delete the UBIFS partiton (Linux) do the following command:
K2HK EVM # nand erase.part ubifs
If you want to delete the particular partition in NAND then you can mention the name of the partition say , "bootloader", "params" and "ubifs"
To write fresh UBIFS partition (Updating Linux filesystem):
Way 1)
K2HK EVM #setenv addr_file 0x82000000
K2HK EVM # nand erase.part ubifs
K2HK EVM #dhcp${addr_file} ${tftp_root}/keystone-evm-ubifs.ubi
K2HK EVM #nand write ${addr_file} ubifs ${filesize}
Way 2)
u-boot# run get_ubi_net
u-boot# run burn_ubi
Please note that you have to copy the "keystone-evm-ubifs.ubi" file into proper location of TFTP directory.
Regards,
Shankari
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