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
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Changes in v2: - Drop two x86 patches that were already applied to u-boot-x86
arch/x86/dts/minnowmax.dts | 3 +++ configs/minnowmax_defconfig | 1 + 2 files changed, 4 insertions(+)
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 4c0a8fe..a0ad03c 100644 --- 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 96a45aa..43e53a1 100644 --- a/configs/minnowmax_defconfig +++ b/configs/minnowmax_defconfig @@ -68,6 +68,7 @@ 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