[PATCH v7 3/6] x86/intel-ivi: Add Intel In-Vehicle Infotainment (IVI) systems used in cars support

Tan Jui Nee
2016-09-28T09:54:03Z

Add support for non ACPI system, such as system that uses Advanced Boot
Loader (ABL) whereby a platform device has to be created in order to bind
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.

Signed-off-by: Tan Jui Nee <jui.nee.tan@intel.com>
---
arch/x86/Kconfig | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index edc0313..ce5a048 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -511,6 +511,14 @@ 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"
+ ---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.
+
config X86_INTEL_MID
bool "Intel MID platform support"
depends on X86_EXTENDED_PLATFORM
--
1.9.1