From: Jonathan McDowell <noodles@xxxxxxxx> Date: Thu, 21 May 2020 12:49:34 +0100 > The ipq806x_gmac_probe() function enables the PTP clock but not the > appropriate interface clocks. This means that if the bootloader hasn't > done so attempting to bring up the interface will fail with an error > like: > > [ 59.028131] ipq806x-gmac-dwmac 37600000.ethernet: Failed to reset the dma > [ 59.028196] ipq806x-gmac-dwmac 37600000.ethernet eth1: stmmac_hw_setup: DMA engine initialization failed > [ 59.034056] ipq806x-gmac-dwmac 37600000.ethernet eth1: stmmac_open: Hw setup failed > > This patch, a slightly cleaned up version of one posted by Sergey > Sergeev in: > > https://forum.openwrt.org/t/support-for-mikrotik-rb3011uias-rm/4064/257 > > correctly enables the clock; we have already configured the source just > before this. > > Tested on a MikroTik RB3011. > > Signed-off-by: Jonathan McDowell <noodles@xxxxxxxx> Applied, thanks.
