> Based on my experience with the boards with NOR only, the EBU_CS1 pin > should always be driven (i.e., not open-drain) for the flash not to get > corrupted by PCI. If it is not driven, it takes some time for the pin to > be pulled up (depending on the pull-up resistors), and the flash chip > may still be enabled when the PCI transfers start.
And to be clear, driven means OD register set to 1, which means lantiq,open-drain not set in the dts. Matti Laakso _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel