otakunekop / bpi-fel-mass-storage Goto Github PK

Hello everyone!

As I see in the packs regarding to Allwinner H3 and Mikhail @zador-blood-stained script, it checks and tries to mount devices mmcblk1 or mmcblk0.
I've investigated that if I try to flash eMMC on the boards like BananaPi P2 Zero and similar with WiFi module using this solution, then:

1. If SD-card is unplugged: Linux kernel panic in debug console
2. If SD-card is plugged: only SD-card is forwarded to USB-gadget

The root cause is that: on WiFi-enabled boards, such as BananaPi P2 Zero, three mmc modules used:

• mmc0 for SD-card
• mmc1 for WiFi SDIO interface
• mmc2 for eMMC

The mmc2 is unsupported by fel-mass-storage, and I'd like to have the script that checking mmc2 presence as well and mmc2 support in device tree.

I've been trying to contact to Mikhail, but I hadn't found any contact and checked this forum https://forum.armbian.com/topic/2454-fel-mass-storage-or-writing-images-directly-to-emmc/page/3/ but the discussion is closed, so I'd like to propose this fix above