PCI: brcmstb: Add control of rescal reset

Some STB chips have a special purpose reset controller named RESCAL (reset
calibration).  The PCIe HW can now control RESCAL to start and stop its
operation.  On probe(), the RESCAL is deasserted and the driver goes
through the sequence of setting registers and reading status in order to
start the internal PHY that is required for the PCIe.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jim Quinlan <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Acked-by: Florian Fainelli <[email protected]>

0 files changed, 0 insertions, 0 deletions