From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Mon, 17 Jul 2017 16:03:27 +0200 Subject: [U-Boot] [PATCH 10/12] x86: dfi-bt700.dtsi: Enable xHCI and add GPIO for the xHCI HUB reset In-Reply-To: <20170717140329.8199-1-sr@denx.de> References: <20170717140329.8199-1-sr@denx.de> Message-ID: <20170717140329.8199-10-sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Change from EHCI to xHCI on the DFI BayTrail SoM. Additionally, the GPIO that is needed to reset the xHCI hub is configured in the dts. Signed-off-by: Stefan Roese Cc: Simon Glass Cc: Bin Meng --- arch/x86/dts/dfi-bt700.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/x86/dts/dfi-bt700.dtsi b/arch/x86/dts/dfi-bt700.dtsi index 04aa95ad52..b62e00ff1f 100644 --- a/arch/x86/dts/dfi-bt700.dtsi +++ b/arch/x86/dts/dfi-bt700.dtsi @@ -47,6 +47,15 @@ pad-offset = <0x3a0>; mode-func = <1>; }; + + xhci_hub_reset: usb_ulpi_stp at 0 { + gpio-offset = <0xa0 10>; + pad-offset = <0x23b0>; + mode-func = <0>; + mode-gpio; + output-value = <1>; + direction = ; + }; }; chosen { @@ -261,6 +270,9 @@ fsp,enable-spi; fsp,enable-sata; fsp,sata-mode = ; +#ifdef CONFIG_USB_XHCI_HCD + fsp,enable-xhci; +#endif fsp,lpe-mode = ; fsp,lpss-sio-mode = ; fsp,enable-dma0; -- 2.13.3