x86: minnowmax: Enable USB xHCI support

BayTrail SoC supports both EHCI and xHCI controllers. However only
one host controller (either EHCI or xHCI) can be used. To enable
HSIC and SS ports, xHCI must be used. This turns on xHCI support on
Intel MinnowMax board.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>

diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index 4c0a8fe26f2df8ee2b20788cdd4e5f81d423fa94..a0ad03ce23973384060033d6f495f7dfbb43dabf 100644 (file)
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -272,6 +272,9 @@
                fsp,enable-spi;
                fsp,enable-sata;
                fsp,sata-mode = <SATA_MODE_AHCI>;
+#ifdef CONFIG_USB_XHCI_HCD
+               fsp,enable-xhci;
+#endif
                fsp,lpe-mode = <LPE_MODE_PCI>;
                fsp,lpss-sio-mode = <LPSS_SIO_MODE_PCI>;
                fsp,enable-dma0;

diff --git a/configs/minnowmax_defconfig b/configs/minnowmax_defconfig
index 81e8253719530a333a1b4109dee880ddce665ac8..d05875310a1c6bb92fa1cf2475a0316b1aa9275e 100644 (file)
--- a/configs/minnowmax_defconfig
+++ b/configs/minnowmax_defconfig
@@ -69,6 +69,7 @@ CONFIG_ICH_SPI=y
 CONFIG_TIMER=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_KEYBOARD=y
 CONFIG_DM_VIDEO=y