Hi Jeremy, On Tue, 2019-11-19 at 12:20 -0600, Jeremy Linton wrote: > Hi, > > On 11/19/19 10:25 AM, Andrew Murray wrote: > > On Tue, Nov 12, 2019 at 04:59:23PM +0100, Nicolas Saenz Julienne wrote: > > > From: Jim Quinlan <james.quinlan@xxxxxxxxxxxx> > > > > > > This commit adds the basic Broadcom STB PCIe controller. Missing is the > > > ability to process MSI. This functionality is added in a subsequent > > > commit. > > > > > > The PCIe block contains an MDIO interface. This is a local interface > > > only accessible by the PCIe controller. It cannot be used or shared > > > by any other HW. As such, the small amount of code for this > > > controller is included in this driver as there is little upside to put > > > it elsewhere. > > > > This commit message hasn't changed, despite earlier feedback. > > > > Also, unless i'm mistaken this controller isn't I/O coherent on the rpi. I'm not sure I get what you mean by I/O coherent. Regards, Nicolas
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