Before this patch, the driver included <linux/tegra-powergate.h>,
which was effectively renamed to <soc/tegra/pmc.h> at about the same
time the ahci_tegra series landed. Fix the include path so that the
driver compiles.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Acked-by: NThierry Reding <treding@nvidia.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

This patch moves force_port_map and mask_port_map into the
ahci_host_priv structure. This allows to modify them into the AHCI
framework. This is needed by the new dt bindings representing ports as
the port_map mask is computed automatically.

Parameters modifying force_port_map, mask_port_map and flags have been
removed from the ahci_platform_init_host() function, and inputs in the
ahci_host_priv structure are now directly filed.
Signed-off-by: NAntoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

This adds support for the integrated AHCI-compliant Serial ATA
controller present on the NVIDIA Tegra124 system-on-chip.
Signed-off-by: NMikko Perttunen <mperttunen@nvidia.com>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NTejun Heo <tj@kernel.org>