[U-Boot] U-Boot on ppc405gp, slow ethernet

2019-09-16 Thread Carlo Pisani
hi I am trying to use the board "dht-walnut", and I get this on the attempt to tftpboot PHY speed read failed, assuming 10bT PHY duplex read failed, assuming half-duplex Using ppc_4xx_eth0 device The ppc405GP board is connected to a router whose ethernet port is rated 100bT/full-duplex, but on

[U-Boot] u-boot 2017 doesn't recognized pATA microdrive

2019-09-21 Thread Carlo Pisani
hi I have added the IDE support and I am able to operate with pATA harddrives, but microdrives are not recognized ... any help to what and where I have to investigate? ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot

[U-Boot] ide support for linux, doubts about "IDE" and device tree blob

2019-10-09 Thread Carlo Pisani
hi I am a bit confused about two things 1) is the "ide" (disk read/write/boot) module intended to be PCI-MEM "memory-mapped" oriented concerning the harddrive? or is it PCI_IO oriented? there are too many layers of code and this makes me confused 2) what is the philosophy about initializing the