Thank you :-) I will test it these days.
Am Mi., 18. Dez. 2019 um 12:59 Uhr schrieb Andre Przywara <andre.przyw...@arm.com>: > > This series adds Ethernet support for the Raspberry Pi 4. The SoC > includes a "Broadcom Genet v5 MAC" IP, connected as a proper platform > device (no USB anymore!). Patch 1 provides a driver for that. There does > not seem to be publicly available documentation, so this is based on the > Linux driver, but stripped down to just provide what U-Boot needs. > Patch 2 fixes up the RPi4 memory map to accommodate the MMIO area the > MAC lives in, while patch 3 enables it in the respective defconfigs. > > Compared to the RFC post from Friday this is now fully functional, > although there are some minor issues left (sometimes unstable > initialisation, weird behaviour on repeated tftp gets (though it works), > PHY startup not properly timing out, (unjustified?) cache complaints on > 32-bit). > > Please have a look and test it, I hope this helps to simplify > development, as you spare the SD card and its slot from heavy swapping. > > This tries to address the review comments on the RFC post (mostly my > own ;-), I put a branch on [1] showing what was changed over the original > post. > > Cheers, > Andre. > > P.S.: Since Amit will be busy this week, I took the freedom of fixing this up > and posting this (with his permission). > > [1] https://github.com/apritzel/u-boot/commits/rpi4-eth > > Amit Singh Tomar (3): > net: Add support for Broadcom GENETv5 Ethernet controller > rpi4: Update memory map to accommodate scb devices > rpi4: Enable GENET Ethernet controller > > arch/arm/mach-bcm283x/init.c | 6 +- > configs/rpi_4_32b_defconfig | 2 + > configs/rpi_4_defconfig | 2 + > configs/rpi_arm64_defconfig | 1 + > drivers/net/Kconfig | 7 + > drivers/net/Makefile | 1 + > drivers/net/bcmgenet.c | 702 +++++++++++++++++++++++++++++++++++ > 7 files changed, 718 insertions(+), 3 deletions(-) > create mode 100644 drivers/net/bcmgenet.c > > -- > 2.17.1 >
