From c882163b09b8a2c52e3dd8acd7d296d6d06d1f2e Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Sat, 16 Feb 2019 20:24:49 -0700 Subject: x86: sandbox: pch: Add a CONFIG option for PCH At present this uclass is selected only on x86. In order to add a test for it, it must also support sandbox. Create a new CONFIG_PCH option and enable it on x86 and sandbox. Signed-off-by: Simon Glass Reviewed-by: Bin Meng --- drivers/pch/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 drivers/pch/Kconfig (limited to 'drivers/pch/Kconfig') diff --git a/drivers/pch/Kconfig b/drivers/pch/Kconfig new file mode 100644 index 0000000000..18f006de24 --- /dev/null +++ b/drivers/pch/Kconfig @@ -0,0 +1,9 @@ +config PCH + bool "Enable Platform-controller Hub (PCH) support" + depends on X86 || SANDBOX + help + Most x86 chips include a PCH which is responsible for handling + parts of the system not handled by that CPU. It supersedes the + northbridge / southbridge architecture that was previously used. The + PCH allows for higher performance since the memory functions are + handled in the CPU. -- cgit