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RK3328 MX10 4GB ram 32GB emmc

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Hello,
Just some word to know MX10 RK3328 can have an uboot legacy 4.4 working in emmc with the defaut rk3328-evb board config.
I follow the guide [RK3328_Linux-Debian_V1.1_Development_Guide-20170711.pdf].
I suggest before trying anything to be sure you have an working usb loader for your BOX (usb loader from rkbin github don't work for example).
You can find it in android update firmware image, unpack it with https://github.com/TeeFirefly/rk2918_tools.git
And try on box in recovery mode :

To remenber information about your emmc (in case it show 0MB capacity)
Be carefull with the default parameter_gpt file, 
it's setup 512bytes page size and if you erase you emmc will show 0MB capacity so bad!)
sudo ./rkdeveloptool rfi
Flash Info:
        Manufacturer: SAMSUNG, value=00
        Flash Size: 29820 MB
        Block Size: 512 KB
        Page Size: 2 KB
        ECC Bits: 0
        Access Time: 40
        Flash CS: Flash<0> 

sudo ./rkdeveloptool rd 3 //reboot device in maskrom mode
sudo ./rkdeveloptool db RK3328MiniLoaderAll_MX10.bin (extracted from MX10 firmware)
Downloading bootloader succeeded.  

Now you are sure to be able to debrick the box if thing go wrong :)

 

 

parameter_gpt.txt used

FIRMWARE_VER: 6.0.0
MACHINE_MODEL: RK3328
MACHINE_ID: 007
MANUFACTURER: RK3328
MAGIC: 0x5041524B
ATAG: 0x00200800
MACHINE: 3328
CHECK_MASK: 0x80
PWR_HLD: 0,0,A,0,1
#KERNEL_IMG: 0x00280000
#FDT_NAME: rk-kernel.dtb
#RECOVER_KEY: 1,1,0,20,0
#in section; per section 2048(0x800) bytes  <<===== BE CAREFULL with PAGE SIZE BEFORE ERASE
CMDLINE: mtdparts=rk29xxnand:0x00001f40@0x00000040(loader1),0x00000080@0x00001f80(reserved1),0x00002000@0x00002000(reserved2),0x00002000@0x00004000(loader2),0x00002000@0x00006000(atf),0x00038000@0x00008000(boot:bootable),-@0x0040000(rootfs)

 

 

Spoiler

␀DDR version 1.08 20170712 4GB
In
SRX
DDR3
333MHz
Bus Width=32 Col=11 Bank=8 Row=16 CS=1 Die Bus-Width=16 Size=4096MB
ddrconfig:3
OUT
Boot1 Release Time: 2017-06-12, version: 2.44
ChipType = 0x11, 230
SdmmcInit=2 0
BootCapSize=2000
UserCapSize=29820MB
FwPartOffset=2000 , 2000
SdmmcInit=0 2
StorageInit ok = 20633
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=0x888dc
RunBL31 0x10000
NOTICE:  BL31: v1.3(debug):f947c7e
NOTICE:  BL31: Built : 09:28:45, May 31 2017
NOTICE:  BL31:Rockchip release version: v1.3
INFO:    ARM GICv2 driver initialized
INFO:    Using opteed sec cpu_context!
INFO:    boot cpu mask: 1
INFO:    plat_rockchip_pmu_init: pd status 0xe
INFO:    BL31: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader, Booting device without OPTEE initialization. SMC`s destined for OPTEE will return SMC_UNK
ERROR:   Error initializing runtime service opteed_fast
INFO:    BL31: Preparing for EL3 exit to normal world
INFO:    Entry point address = 0x200000
INFO:    SPSR = 0x3c9


U-Boot 2017.09-g9ea7f39-dirty (Dec 06 2017 - 11:07:06 -1000)

Model: Rockchip RK3328 EVB
DRAM:  4 GiB
MMC:   rksdmmc@ff500000: 1, rksdmmc@ff520000: 0
Card did not respond to voltage select!
mmc_init: -95, time 9
*** Warning - No block device, using default environment

In:    serial@ff130000
Out:   serial@ff130000
Err:   serial@ff130000
Model: Rockchip RK3328 EVB
Net:   Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0(part 0) is current device
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
Card did not respond to voltage select!
mmc_init: -95, time 9
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   Core Release: 3.10a
USB3:   Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
scanning bus 0 for devices... 2 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning bus 3 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
No ethernet found.
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-rockchip
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
No ethernet found.
Config file not found
No ethernet found.
No ethernet found.
=> ␇␇␇␇
=>
=> printenv
arch=arm
baudrate=1500000
board=evb_rk3328
board_name=evb_rk3328
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootaa64.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}extlinux/extlinux.conf
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_targets=mmc0 mmc1 usb0 pxe dhcp
bootcmd=run distro_bootcmd
bootcmd_dhcp=run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00011:UNDI:003000;setenv bootp_arch 0xb;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_mmc0=setenv devnum 0; run mmc_boot
bootcmd_mmc1=setenv devnum 1; run mmc_boot
bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi
bootcmd_usb0=setenv devnum 0; run usb_boot
bootdelay=2
cpu=armv8
devnum=0
devplist=6
devtype=mmc
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
efi_dtb_prefixes=/ /dtb/ /dtb/current/
fdt_addr_r=0x01f00000
fdtcontroladdr=fcf21668
kernel_addr_r=0x02000000
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
mmc_boot=if mmc dev ${devnum}; then setenv devtype mmc; run scan_dev_for_boot_part; fi
partitions=uuid_disk=${uuid_gpt_disk};name=loader1,start=32K,size=4000K,uuid=${uuid_gpt_loader1};name=loader2,start=8MB,size=4MB,uuid=${uuid_gpt_loader2};name=trust,size=4M,uuid=${uuid_gpt_atf};name=boot,size=112M,bootable,uuid=${uuid_gpt_boot};name=rootfs,size=-,uuid=B921B045-1DF0-41C3-AF44-4C6F280D3FAE;
pxefile_addr_r=0x00600000
ramdisk_addr_r=0x04000000
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootaa64.efi; then echo Found EFI removable media binary efi/boot/bootaa64.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}extlinux/extlinux.conf; then echo Found ${prefix}extlinux/extlinux.conf; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scriptaddr=0x00500000
soc=rockchip
stderr=serial@ff130000
stdin=serial@ff130000
stdout=serial@ff130000
usb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fi
vendor=rockchip

Environment size: 3903/32764 bytes
=>
arch=arm
baudrate=1500000
board=evb_rk3328
board_name=evb_rk3328
boot_a_script=load ${devtype} ${devnum}:${distro_bootpart} ${scriptaddr} ${prefix}${script}; source ${scriptaddr}
boot_efi_binary=load ${devtype} ${devnum}:${distro_bootpart} ${kernel_addr_r} efi/boot/bootaa64.efi; if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r};else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi
boot_extlinux=sysboot ${devtype} ${devnum}:${distro_bootpart} any ${scriptaddr} ${prefix}extlinux/extlinux.conf
boot_net_usb_start=usb start
boot_prefixes=/ /boot/
boot_script_dhcp=boot.scr.uimg
boot_scripts=boot.scr.uimg boot.scr
boot_targets=mmc0 mmc1 usb0 pxe dhcp
bootcmd=run distro_bootcmd
bootcmd_dhcp=run boot_net_usb_start; if dhcp ${scriptaddr} ${boot_script_dhcp}; then source ${scriptaddr}; fi;setenv efi_fdtfile ${fdtfile}; setenv efi_old_vci ${bootp_vci};setenv efi_old_arch ${bootp_arch};setenv bootp_vci PXEClient:Arch:00011:UNDI:003000;setenv bootp_arch 0xb;if dhcp ${kernel_addr_r}; then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile};if fdt addr ${fdt_addr_r}; then bootefi ${kernel_addr_r} ${fdt_addr_r}; else bootefi ${kernel_addr_r} ${fdtcontroladdr};fi;fi;setenv bootp_vci ${efi_old_vci};setenv bootp_arch ${efi_old_arch};setenv efi_fdtfile;setenv efi_old_arch;setenv efi_old_vci;
bootcmd_mmc0=setenv devnum 0; run mmc_boot
bootcmd_mmc1=setenv devnum 1; run mmc_boot
bootcmd_pxe=run boot_net_usb_start; dhcp; if pxe get; then pxe boot; fi
bootcmd_usb0=setenv devnum 0; run usb_boot
bootdelay=2
cpu=armv8
devnum=0
devplist=6
devtype=mmc
distro_bootcmd=for target in ${boot_targets}; do run bootcmd_${target}; done
efi_dtb_prefixes=/ /dtb/ /dtb/current/
fdt_addr_r=0x01f00000
fdtcontroladdr=fcf21668
kernel_addr_r=0x02000000
load_efi_dtb=load ${devtype} ${devnum}:${distro_bootpart} ${fdt_addr_r} ${prefix}${efi_fdtfile}
mmc_boot=if mmc dev ${devnum}; then setenv devtype mmc; run scan_dev_for_boot_part; fi
partitions=uuid_disk=${uuid_gpt_disk};name=loader1,start=32K,size=4000K,uuid=${uuid_gpt_loader1};name=loader2,start=8MB,size=4MB,uuid=${uuid_gpt_loader2};name=trust,size=4M,uuid=${uuid_gpt_atf};name=boot,size=112M,bootable,uuid=${uuid_gpt_boot};name=rootfs,size=-,uuid=B921B045-1DF0-41C3-AF44-4C6F280D3FAE;
pxefile_addr_r=0x00600000
ramdisk_addr_r=0x04000000
scan_dev_for_boot=echo Scanning ${devtype} ${devnum}:${distro_bootpart}...; for prefix in ${boot_prefixes}; do run scan_dev_for_extlinux; run scan_dev_for_scripts; done;run scan_dev_for_efi;
scan_dev_for_boot_part=part list ${devtype} ${devnum} -bootable devplist; env exists devplist || setenv devplist 1; for distro_bootpart in ${devplist}; do if fstype ${devtype} ${devnum}:${distro_bootpart} bootfstype; then run scan_dev_for_boot; fi; done
scan_dev_for_efi=setenv efi_fdtfile ${fdtfile}; for prefix in ${efi_dtb_prefixes}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${efi_fdtfile}; then run load_efi_dtb; fi;done;if test -e ${devtype} ${devnum}:${distro_bootpart} efi/boot/bootaa64.efi; then echo Found EFI removable media binary efi/boot/bootaa64.efi; run boot_efi_binary; echo EFI LOAD FAILED: continuing...; fi; setenv efi_fdtfile
scan_dev_for_extlinux=if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}extlinux/extlinux.conf; then echo Found ${prefix}extlinux/extlinux.conf; run boot_extlinux; echo SCRIPT FAILED: continuing...; fi
scan_dev_for_scripts=for script in ${boot_scripts}; do if test -e ${devtype} ${devnum}:${distro_bootpart} ${prefix}${script}; then echo Found U-Boot script ${prefix}${script}; run boot_a_script; echo SCRIPT FAILED: continuing...; fi; done
scriptaddr=0x00500000
soc=rockchip
stderr=serial@ff130000
stdin=serial@ff130000
stdout=serial@ff130000
usb_boot=usb start; if usb dev ${devnum}; then setenv devtype usb; run scan_dev_for_boot_part; fi
vendor=rockchip

Environment size: 3903/32764 bytes
=> help
?       - alias for 'help'
base    - print or set address offset
bdinfo  - print Board Info structure
boot    - boot default, i.e., run 'bootcmd'
bootd   - boot default, i.e., run 'bootcmd'
bootefi - Boots an EFI payload from memory
bootelf - Boot from an ELF image in memory
booti   - boot arm64 Linux Image image from memory
bootm   - boot application image from memory
bootp   - boot image via network using BOOTP/TFTP protocol
bootvx  - Boot vxWorks from an ELF image
bootz   - boot Linux zImage image from memory
cmp     - memory compare
coninfo - print console devices and information
cp      - memory copy
crc32   - checksum calculation
dhcp    - boot image via network using DHCP/TFTP protocol
dm      - Driver model low level access
echo    - echo args to console
editenv - edit environment variable
env     - environment handling commands
erase   - erase FLASH memory
exit    - exit script
ext2load- load binary file from a Ext2 filesystem
ext2ls  - list files in a directory (default /)
ext4load- load binary file from a Ext4 filesystem
ext4ls  - list files in a directory (default /)
ext4size- determine a file's size
false   - do nothing, unsuccessfully
fastboot- use USB or UDP Fastboot protocol
fatinfo - print information about filesystem
fatload - load binary file from a dos filesystem
fatls   - list files in a directory (default /)
fatsize - determine a file's size
fatwrite- write file into a dos filesystem
fdt     - flattened device tree utility commands
flinfo  - print FLASH memory information
fstype  - Look up a filesystem type
go      - start application at address 'addr'
gpt     - GUID Partition Table
help    - print command description/usage
iminfo  - print header information for application image
imxtract- extract a part of a multi-image
itest   - return true/false on integer compare
load    - load binary file from a filesystem
loadb   - load binary file over serial line (kermit mode)
loads   - load S-Record file over serial line
loadx   - load binary file over serial line (xmodem mode)
loady   - load binary file over serial line (ymodem mode)
loop    - infinite loop on address range
ls      - list files in a directory (default /)
md      - memory display
mii     - MII utility commands
mm      - memory modify (auto-incrementing address)
mmc     - MMC sub system
mmcinfo - display MMC info
mw      - memory write (fill)
nfs     - boot image via network using NFS protocol
nm      - memory modify (constant address)
part    - disk partition related commands
ping    - send ICMP ECHO_REQUEST to network host
printenv- print environment variables
protect - enable or disable FLASH write protection
pxe     - commands to get and boot from pxe files
reset   - Perform RESET of the CPU
rockusb - Use the rockusb Protocol
run     - run commands in an environment variable
save    - save file to a filesystem
saveenv - save environment variables to persistent storage
setenv  - set environment variables
showvar - print local hushshell variables
size    - determine a file's size
sleep   - delay execution for some time
source  - run script from memory
sysboot - command to get and boot from syslinux files
test    - minimal test like /bin/sh
tftpboot- boot image via network using TFTP protocol
time    - run commands and summarize execution time
true    - do nothing, successfully
usb     - USB sub-system
usbboot - boot from USB device
version - print monitor, compiler and linker version
=> save
  save saveenv
=> saveenv
Saving Environment to MMC...
Card did not respond to voltage select!
mmc_init: -95, time 9
!No block device
=>
=>


 

RK3328MiniLoaderAll.bin

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In case of brick, there is 2 pad bottom emmc that can be shorted with a 10Ohm resistor or whatever near from you to put the box in maskrom mode (tested without problem).
In maskrom mode you will need to load usb loader to do anything.

Basicaly i done these steps

mkdir rockchip/
cd rockchip/
git clone https://github.com/rockchip-linux/rkbin.git
git clone https://github.com/rockchip-linux/u-boot.git
git clone https://github.com/rockchip-linux/build.git

sudo apt install gcc-aarch64-linux-gnu git-core gitk git-gui gcc-arm-linux-gnueabihf u-boot-tools
//make uboot image
./mk-uboot.sh  rk3328-evb
 
//tool for flashing in maskrom mode
git clone https://github.com/rockchip-linux/rkdeveloptool.git
cd rkdeveloptool/
cat Readme.txt 
autoreconf -i
./configure
make

 

sudo ./rkdeveloptool rd 3
Reset Device OK.
sudo ./rkdeveloptool db ../out/u-boot/RK3328MiniLoaderAll_MX10.bin 
Downloading bootloader succeeded.

//editing parameter_gpt file then erasing emmc
sudo ./rkdeveloptool ef
//writing new partition table
sudo ./rkdeveloptool gpt ../parameter_gpt.txt

**********GPT Info**********
NO  LBA       Name                
00  00000040  loader1
01  00001F80  reserved1
02  00002000  reserved2
03  00004000  loader2
04  00006000  atf
05  00008000  boot
06  00040000  rootfs

sudo ./rkdeveloptool wl 0x40 ../out/u-boot/idbloader.img 
sudo ./rkdeveloptool wl 0x4000 ../out/u-boot/uboot.img
sudo ./rkdeveloptool wl 0x6000 ../out/u-boot/trust.img

If i remember weel in this state the box don't want to start but wasn't in maskmode, I connect the 2 pads to short Emmc for 1 sec while connecting usb and i upgrade the loader with this cmd :
sudo ./rkdeveloptool db ../out/u-boot/RK3328MiniLoaderAll_MX10.bin 
Downloading bootloader succeeded.
sudo ./rkdeveloptool ul ../out/u-boot/RK3328MiniLoaderAll_MX10.bin   
Upgrading loader succeeded.

Now it's booting with console at 1500000



 

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Uboot Software is a bit deceiving for now, as example : they release an gmac driver but without phy driver and no clocks tree for gmac driver available. No documentation about clock tree configuration, internal PHY is really bad, no chip ref seriously, not well configured for aneg but using init configuration from an old amlogic phy driver (*1) is working a lot better (when you plug a cable you have a link, basicaly :) )...arm make new with old but they didn't tell it, just fuck.
*1 https://github.com/codesnake/linux-amlogic-old/blob/master/drivers/amlogic/ethernet/phy/am_internal.c

Fixing save env on emmc instead sdcard working
No realease log to know what is working and what is will working maybe in next 5 years :/
sometimes i remember some taking about allwinner poor software support, i can say rockchip is same :)
Without USB3 and better hw encoder/decoder h264, best Soc remain H3, if they can make an H3 with USB3, i will never buy another crap soc with crap sw release!

But well this device can boot fine from emmc, (no check for the moment about used pins by sdcard socket) and it's can network boot with an old usb ethernet r8152 adapter well supported by uboot. make thing easier to test linux kernel and let closed enclosure!

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