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From: George Cherian <george.cherian@ti.com>
To: linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
	linux-omap@vger.kernel.org, linux-usb@vger.kernel.org
Cc: mark.rutland@arm.com, George Cherian <george.cherian@ti.com>,
	kgene.kim@samsung.com, linux@arm.linux.org.uk,
	ben-linux@fluff.org, mathias.nyman@intel.com,
	ijc+devicetree@hellion.org.uk, tony@atomide.com,
	gregkh@linuxfoundation.org, sojka@merica.cz, balbi@ti.com,
	robh+dt@kernel.org, pawel.moll@arm.com, peter.chen@freescale.com,
	bcousson@baylibre.com, galak@codeaurora.org
Subject: [PATCH 06/19] usb: dwc3: host: Pass the XHCI_DRD_SUPPORT and XHCI_NEEDS_LHC_RESET quirk
Date: Tue, 25 Nov 2014 18:41:42 +0530	[thread overview]
Message-ID: <1416921115-10467-7-git-send-email-george.cherian@ti.com> (raw)
In-Reply-To: <1416921115-10467-1-git-send-email-george.cherian@ti.com>

Pass the quir flag XHCI_DRD_SUPPORT from DWC3 host to xhci platform driver.
This enables xhci driver to handle deallocation's differently while in DRD mode.
Pass the quirk flag XHCI_NEEDS_LHC_RESET from DWC3 host to xhci platform
driver. This enables to do LHRESET during xhci_reset().

Signed-off-by: George Cherian <george.cherian@ti.com>
---
 drivers/usb/dwc3/host.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
index dcb8ca0..257b5b5 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -53,6 +53,8 @@ int dwc3_host_init(struct dwc3 *dwc)
 #ifdef CONFIG_DWC3_HOST_USB3_LPM_ENABLE
 	pdata.usb3_lpm_capable = 1;
 #endif
+	pdata.usb_drd_support = 1;
+	pdata.usb_needs_lhc_reset = 1;
 
 	ret = platform_device_add_data(xhci, &pdata, sizeof(pdata));
 	if (ret) {
-- 
1.8.3.1

  parent reply	other threads:[~2014-11-25 13:11 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-11-25 13:11 [PATCH 00/19] Add Support for USB DRD in AM437x George Cherian
2014-11-25 13:11 ` [PATCH 01/19] usb: common: drd-lib: Add DRD lib for USB George Cherian
2014-11-26  5:14   ` Peter Chen
2014-11-25 13:11 ` [PATCH 02/19] usb: host xhci: fix up deallocation code George Cherian
2014-11-25 13:11 ` [PATCH 03/19] usb: host: xhci-plat: Add support to pass XHCI_DRD_SUPPORT quirk George Cherian
2014-11-25 13:11 ` [PATCH 04/19] usb: host xhci: Add XHCI_NEEDS_LHC_RESET quirk George Cherian
2014-11-25 13:11 ` [PATCH 05/19] usb: host: xhci-plat: Add support to pass " George Cherian
2014-11-25 13:11 ` George Cherian [this message]
2014-11-27  2:00   ` [PATCH 06/19] usb: dwc3: host: Pass the XHCI_DRD_SUPPORT and " Lu, Baolu
2014-11-25 13:11 ` [PATCH 07/19] usb: host: xhci: Adapt xhci to use usb drd library George Cherian
2014-11-25 13:11 ` [PATCH 08/19] usb: dwc3: core: Add dwc3_drd_helper function George Cherian
2014-11-25 13:11 ` [PATCH 09/19] usb: dwc3: dwc3-omap: Make the wrapper interrupt shared George Cherian
2014-11-25 13:11 ` [PATCH 10/19] usb: dwc3: core: Adapt to named interrupts George Cherian
2014-11-25 13:11 ` [PATCH 11/19] usb: dwc3: Add seperate dwc3_gadget object to support gadget release George Cherian
2014-11-25 13:11 ` [PATCH 12/19] usb: dwc3: gadget: Adapt gadget to drd library George Cherian
2014-11-25 13:11 ` [PATCH 13/19] usb: dwc3: core: Add DWC3 OTG specific register defines George Cherian
2014-11-25 13:11 ` [PATCH 14/19] usb: dwc3: otg: Add the initial otg driver for dwc3 George Cherian
2014-11-25 13:11 ` [PATCH 15/19] arm: dts: am4372: Add named interrupt property " George Cherian
2014-11-25 13:11 ` [PATCH 16/19] arm: dts: omap5: " George Cherian
2014-11-25 13:11 ` [PATCH 17/19] arm: dts: dra7: " George Cherian
2014-11-25 13:11 ` [PATCH 18/19] arm: dts: exynos5250: " George Cherian
2014-11-25 13:11 ` [PATCH 19/19] arm: dts: am43x evms: Make usb1 as OTG George Cherian

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