Re: [PATCH v11 3/6] x86/intel-ivi: Add Intel In-Vehicle Infotainment (IVI) systems used in cars support
From: Thomas Gleixner
Date: Fri Nov 18 2016 - 04:24:38 EST
On Fri, 18 Nov 2016, Tan Jui Nee wrote:
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index bada636..6019755 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -512,6 +512,16 @@ config X86_INTEL_CE
> This option compiles in support for the CE4100 SOC for settop
> boxes and media devices.
> +config X86_INTEL_IVI
> + bool "Intel In-Vehicle Infotainment (IVI) systems used in cars"
> + depends on X86 && PCI
> + select P2SB
> + ---help---
> + Select this option to enable MMIO BAR access over the P2SB for
> + non-ACPI Intel Apollo Lake SoC platforms. This driver uses the P2SB
> + hide/unhide mechanism cooperatively to pass the PCI BAR address to
> + the platform driver, currently GPIO.
Errm. INTEL_IVI does not enable MMIO BAR access over P2SB, CONFIG_P2SB does.