Hi 

I have a5x tv box.Rk3328 chipset.

 

Iam Accidently  broke the emmc chip.Damaged.

 

Right now can't boot on sd card.

 

I think need the disable emmc chip on to the dtb file.How can ı do this?

 

I connect tx rx cable to uart debug tool and i get the this log.

 

DDR version 1.13 20180428
ID:0xFFF
In
DDR3
786MHz
Bus Width=32 Col=11 Bank=8 Row=16 CS=1 Die Bus-Width=16 Size=4096MB
ddrconfig:3
OUT
Boot1 Release Time: Feb  2 2018 15:41:39, version: 2.46
ChipType = 0x11, 141
SdmmcInit=2 0
BootCapSize=0
UserCapSize=0MB
FwPartOffset=2000 , 0
SdmmcInit=0 0
BootCapSize=0
UserCapSize=7580MB
FwPartOffset=2000 , 0
StorageInit ok = 43540
Raw SecureMode = 0
SecureInit read PBA: 0x4
SecureInit read PBA: 0x404
SecureInit read PBA: 0x804
SecureInit read PBA: 0xc04
SecureInit read PBA: 0x1004
SecureInit ret = 0, SecureMode = 0
LoadTrustBL
No find bl30.bin
No find bl32.bin
Load uboot, ReadLba = 2000
Load OK, addr=0x200000, size=0xa3d00
RunBL31 0x10000
NOTICE:  BL31: v1.3(debug):f947c7e
NOTICE:  BL31: Built : 12:09:31, Aug 30 2018
NOTICE:  BL31:Rockchip release version: v1.3
INFO:    ARM GICv2 driver initialized
INFO:    Using rkfiq sec cpu_context!
INFO:    boot cpu mask: 1
INFO:    plat_rockchip_pmu_init: pd status 0xe
INFO:    BL31: Initializing runtime services
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0x200000
INFO:    SPSR = 0x3c9
 

1 hour ago, bybik said:

I think need the disable emmc chip on to the dtb file.How can ı do this?

No, disabling the eMMC on Rock64 isn't done thru DTB, but by shorting 2 pins jumper nearby the recovery button.

 

EDIT : Oh ! I´ve just saw that you were talking about "a55 tv box.Rk3328", not your Rock64 ... So, my answer isn't related ...