On 12.05.2017 21:58, Tim Harvey wrote: > There is no dedicated reset signal wired up for the MX6QDL thus if the > bootloader enables the link we need some special handling to get the core > back into a state where it is safe to touch it for configuration. > > While there has been some special handling in the Linux kernel to do this, > it was removed in 4.11 thus we need to do it properly in the bootloader > and therefore without this if you enable PCI in the bootloader you will hang > while booting the 4.11 kernel. > > This puts the PCIe controller back into a safe state for the kernel driver > before launching the kernel. > > Signed-off-by: Tim Harvey <thar...@gateworks.com> > Reviewed-by: Fabio Estevam <fabio.este...@nxp.com> > Tested-by: Peter Senna Tschudin <peter.se...@collabora.com>
Tested-by: Soeren Moch <sm...@web.de> Stefano, can we get this fix merged for v2017.07!? Thanks, Soeren _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
