[ROM] atvX v4 - AndroidTV 9.0 (S905X)

[Lishoo]

OK I've made some progress, I have build a custom boot loader

Code: Select all

GXL:BL1:9ac50e:a1974b;FEAT:ADFC318C;POC:3;RCY:0;EMMC:0;READ:0;0.0;CHK:0;
TE: 61102

BL2 Built : 11:58:42, May 27 2017. 
gxl gc3c9a84 - xiaobo.gu@droid05

set vcck to 1120 mv
set vddee to 1000 mv
Board ID = 12
CPU clk: 1200MHz
DQS-corr enabled
DDR scramble enabled
DDR3 chl: Rank0 16bit @ 792MHz
Rank0: 2048MB-2T-11
DataBus test pass!
AddrBus test pass!
-s
Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size: 0x00004000
New fip structure!
Load bl30 from eMMC, src: 0x00010200, des: 0x01100000, size: 0x00010a00
Load bl31 from eMMC, src: 0x00024200, des: 0x05100000, size: 0x00018400
Load bl33 from eMMC, src: 0x00040200, des: 0x01000000, size: 0x000ac800
NOTICE:  BL3-1: v1.0(release):3348978
NOTICE:  BL3-1: Built : 15:44:01, May 12 2017
[BL31]: GXL CPU setup!
mpu_config_enable:ok
[Image: gxl_v1.1.3308-b30529c-dirty 2018-05-28 19:44:39]
OPS=0xc2
21 0b c2 00 9b 9d 94 2a a3 db 4b a4 5d ef 4b d5 
[0.312445 Inits done]
secure task start!
high task start!
low task start!
ERROR:   Error initializing runtime service opteed_fast

<debug_uart>


U-Boot 2024.01-rc3-g43f2873f (Nov 28 2023 - 23:43:03 +0000) p212

Model: Amlogic Meson GXL (S905X) P212 Development Board
SoC:   Amlogic Meson GXL (S905L) Revision 21:b (c2:2)
DRAM:  2 GiB
Core:  171 devices, 25 uclasses, devicetree: separate
MMC:   mmc@70000: 0, mmc@72000: 1, mmc@74000: 2
Loading Environment from nowhere... OK
In:    serial
Out:   serial
Err:   serial
[BL31]: tee size: 0
[BL31]: tee size: 0
Net:   eth0: ethernet@c9410000
Hit any key to stop autoboot:  0 
Card did not respond to voltage select! : -110
Card did not respond to voltage select! : -110
switch to partitions #0, OK
mmc2(part 0) is current device
** No partition table - mmc 2 **
Couldn't find partition mmc 2:1
starting USB...
Bus usb@c9000000: dwc3_meson_gxl_get_phys: usb2 ports: 2
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus usb@c9000000 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
missing environment variable: pxeuuid
Retrieving file: pxelinux.cfg/01-62-a9-be-85-ca-57
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/00000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/0000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/00000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/0000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !

[bumerc]

OK I've made some progress, I have build a custom boot loader

Code: Select all

GXL:BL1:9ac50e:a1974b;FEAT:ADFC318C;POC:3;RCY:0;EMMC:0;READ:0;0.0;CHK:0;
TE: 61102

BL2 Built : 11:58:42, May 27 2017. 
gxl gc3c9a84 - xiaobo.gu@droid05

set vcck to 1120 mv
set vddee to 1000 mv
Board ID = 12
CPU clk: 1200MHz
DQS-corr enabled
DDR scramble enabled
DDR3 chl: Rank0 16bit @ 792MHz
Rank0: 2048MB-2T-11
DataBus test pass!
AddrBus test pass!
-s
Load fip header from eMMC, src: 0x0000c200, des: 0x01400000, size: 0x00004000
New fip structure!
Load bl30 from eMMC, src: 0x00010200, des: 0x01100000, size: 0x00010a00
Load bl31 from eMMC, src: 0x00024200, des: 0x05100000, size: 0x00018400
Load bl33 from eMMC, src: 0x00040200, des: 0x01000000, size: 0x000ac800
NOTICE:  BL3-1: v1.0(release):3348978
NOTICE:  BL3-1: Built : 15:44:01, May 12 2017
[BL31]: GXL CPU setup!
mpu_config_enable:ok
[Image: gxl_v1.1.3308-b30529c-dirty 2018-05-28 19:44:39]
OPS=0xc2
21 0b c2 00 9b 9d 94 2a a3 db 4b a4 5d ef 4b d5 
[0.312445 Inits done]
secure task start!
high task start!
low task start!
ERROR:   Error initializing runtime service opteed_fast

<debug_uart>


U-Boot 2024.01-rc3-g43f2873f (Nov 28 2023 - 23:43:03 +0000) p212

Model: Amlogic Meson GXL (S905X) P212 Development Board
SoC:   Amlogic Meson GXL (S905L) Revision 21:b (c2:2)
DRAM:  2 GiB
Core:  171 devices, 25 uclasses, devicetree: separate
MMC:   mmc@70000: 0, mmc@72000: 1, mmc@74000: 2
Loading Environment from nowhere... OK
In:    serial
Out:   serial
Err:   serial
[BL31]: tee size: 0
[BL31]: tee size: 0
Net:   eth0: ethernet@c9410000
Hit any key to stop autoboot:  0 
Card did not respond to voltage select! : -110
Card did not respond to voltage select! : -110
switch to partitions #0, OK
mmc2(part 0) is current device
** No partition table - mmc 2 **
Couldn't find partition mmc 2:1
starting USB...
Bus usb@c9000000: dwc3_meson_gxl_get_phys: usb2 ports: 2
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus usb@c9000000 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
missing environment variable: pxeuuid
Retrieving file: pxelinux.cfg/01-62-a9-be-85-ca-57
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/00000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/0000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/000000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/00000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/0000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !
Could not initialize PHY ethernet@c9410000
Retrieving file: pxelinux.cfg/000
ethernet@c9410000 Waiting for PHY auto negotiation to complete......... TIMEOUT !

This is mainline u-boot and is not suitable for Android. You need another bl30 blob to get around the "wrong chip c0" error..
Timing configuration is for 16bit DDR bus and rank0 only, no lpddr3