Re: [PATCH v12 06/10] PCI: brcmstb: Add control of rescal reset

2020-09-16 Thread Rob Herring
On Fri, Sep 11, 2020 at 01:52:26PM -0400, Jim Quinlan wrote: > From: Jim Quinlan > > 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 driv

[PATCH v12 06/10] PCI: brcmstb: Add control of rescal reset

2020-09-11 Thread Jim Quinlan
From: Jim Quinlan 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