Hi Anand,
Am 19.11.20 um 18:53 schrieb Anand Moon:
Hi Otto,
On Thu, 19 Nov 2020 at 21:23, Otto Meier <gf...@gmx.net> wrote:
Hi,
I have extended the previous post.
with these modifications i get:
U-Boot 2021.01-rc2-00047-g9324c9a823-dirty (Nov 19 2020 - 15:33:00
+0100) odroid-c2
Model: Hardkernel ODROID-C2
SoC: Amlogic Meson GXBB (S905) Revision 1f:c (0:1)
DRAM: 2 GiB
MMC: mmc@72000: 0, mmc@74000: 1
In: serial
Out: serial
Err: serial
Net: Could not get PHY for ethernet@c9410000: addr -1
No ethernet found.
Hit any key to stop autoboot: 0
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = cdff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = cdff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
Card did not respond to voltage select! : -110
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = cdff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 00ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[226]
Card did not respond to voltage select! : -110
MMC Device 2 not found
no mmc device at slot 2
starting USB...
Hope this shed more light on the issue.
Following you find the output of 2020.04 with this mod.
and working reading off mmc info of the emmc
=> mmc dev 1
MESON EMMC status = c5ff0000
MESON EMMC status = c5ff0000
MESON EMMC status = c8ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = cdff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[206]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2800
meson_dm_mmc_send_cmd[206]
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = d9fe0000
MESON EMMC status = d9fe0000
MESON EMMC status = d9fe0000
MESON EMMC status = d9fe0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
MESON EMMC status = c5ff0000
MESON EMMC status = 01ff2000
switch to partitions #0, OK
mmc1(part 0) is current device
=> mmc info
Device: mmc@74000
Manufacturer ID: 15
OEM: 100
Name: CJTD4
Bus Speed: 52000000
Mode: MMC High Speed (52MHz)
Rd Block Len: 512
MMC version 5.1
High Capacity: Yes
Capacity: 58.2 GiB
Bus Width: 8-bit
Erase Group Size: 512 KiB
HC WP Group Size: 8 MiB
User Capacity: 58.2 GiB WRREL
Boot Capacity: 4 MiB ENH
RPMB Capacity: 4 MiB ENH
Best regards
[...]
At my end u-boot 2020.04 was long broken for emmc,
hope latest emmc changes should fix them all as of now.
Following information for flashing u-boot images for eMMC and sd_card.
# Binaries should be available in fip directory :
fip/
| ...
|------ u-boot.bin (for eMMC)
|------ u-boot.bin.sd.bin (for SDCard)
[0] https://github.com/BayLibre/u-boot/tree/readme#install-on-emmc
There are two images in fip dir, hope you are flashing the correct
image to emmc.
I do the flash of u-boot images using the script below.
$ cat flash.sh
FILEB=/dev/mmcblk0boot0
DEV=/dev/mmcblk0
if [ -b "$FILEB" ]; then
echo "eMMC module flashing........."
sudo dd if=fip/u-boot.bin of=$DEV conv=fsync,notrunc bs=512 seek=1
else
echo "microSD module flashing........."
sudo dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc
bs=512 skip=1 seek=1
sudo dd if=fip/u-boot.bin.sd.bin of=$DEV conv=fsync,notrunc
bs=1 count=444
fi
Best Regards
-Anand
i created the u-boot by
make odroid-c2_defconfig
make -j4
and generated a flashable file according to : doc/board/amlogic/odroid-c2.rst.
this is a little bit different as for the libreelec-cc board. The process
doesn't
genarate a u-boot.bin.sd.bin file only a u-boot.gxbb file. This file i flashed
according
to the instructions of odroid-c2.rst.
You mention "last emmc changes" what does that mean?
best regards
Otto
