On Wed, 2016-10-12 at 14:51 +0800, Tan Jui Nee wrote:
> Add support for non ACPI system, such as system that uses Advanced
> Loader (ABL) whereby a platform device has to be created in order to
> with PINCTRL/GPIO.
> At the moment, Intel Apollo Lake SoC requires P2SB driver to hide and
> unhide P2SB to lookup P2SB BAR and pass the PCI BAR address to GPIO.
I dunno if this patch would go as a last in the series.
> +config X86_INTEL_IVI
> + bool "Intel In-Vehicle Infotainment (IVI) systems used in
> + ---help---
> + Select this option to enable MMIO BAR access over the P2SB
> + non-ACPI Intel Apollo Lake SoC platforms.
This sounds not what the option is used for.
What I see from the code as simple as "Enable support of Intel IVI
systems. This enables necessary drivers and libraries which are used in
> This driver uses the P2SB
> + hide/unhide mechanism cooperatively to pass the PCI BAR
> address to
> + the platform driver, currently GPIO.
Andy Shevchenko <andriy.shevche...@linux.intel.com>
Intel Finland Oy