x86: kconfig: Move USB to platform Kconfig
Like other peripheral drivers, move USB related drivers to platform
Kconfig as well.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/cpu/ivybridge/Kconfig b/arch/x86/cpu/ivybridge/Kconfig
index 82af7ac..5630da0 100644
--- a/arch/x86/cpu/ivybridge/Kconfig
+++ b/arch/x86/cpu/ivybridge/Kconfig
@@ -14,6 +14,8 @@
imply ICH_SPI
imply SCSI
imply SPI_FLASH
+ imply USB
+ imply USB_EHCI_HCD
imply VIDEO_VESA
if NORTHBRIDGE_INTEL_IVYBRIDGE