* Tony Lindgren <tony@xxxxxxxxxxx> [170112 14:31]: > * Jean-Jacques Hiblot <jjhiblot@xxxxxx> [170109 04:23]: > > AHCI provides the register PORTS_IMPL to let the software know which port > > is supported. The register must be initialized by the bootloader. However > > in some cases u-boot doesn't properly initialize this value (if it is not > > compiled with SATA support for example or if the SATA initialization fails). > > The DTS entry "ports-implemented" can be used to override the value in > > PORTS_IMPL. > > Adding this entry in the dts allows us no to worry about what is done by > > the bootloader. > > Adding into omap-for-v4.11/dt thanks. Actually not applying just yet as I just noticed you tagged this for stable. Care to describe what breaks and on which devices without this patch? Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
