From: Felipe Balbi <balbi@ti.com> To: Linux USB Mailing List <linux-usb@vger.kernel.org> Cc: Linux OMAP Mailing List <linux-omap@vger.kernel.org>, Tony Lindgren <tony@atomide.com>, Linux ARM Kernel Mailing List <linux-arm-kernel@lists.infradead.org>, Felipe Balbi <balbi@ti.com> Subject: [PATCH 1/2] usb: dwc3: core: enable phy suspend quirk on non-FPGA Date: Thu, 6 Nov 2014 11:36:05 -0600 [thread overview] Message-ID: <1415295366-593-1-git-send-email-balbi@ti.com> (raw) as it turns out, at least AM437x silicon (non-FPGA) needs to enable PHY suspend quirk. So let's allow for PHY suspend quirk to be used with non-FPGA builds too. Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/usb/dwc3/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 8ae42b8..25ddc39 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -404,7 +404,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->tx_de_emphasis_quirk) reg |= DWC3_GUSB3PIPECTL_TX_DEEPH(dwc->tx_de_emphasis); - if (dwc->dis_u3_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u3_susphy_quirk) reg &= ~DWC3_GUSB3PIPECTL_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg); @@ -422,7 +422,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->revision > DWC3_REVISION_194A) reg |= DWC3_GUSB2PHYCFG_SUSPHY; - if (dwc->dis_u2_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u2_susphy_quirk) reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); -- 2.1.0.GIT
WARNING: multiple messages have this Message-ID (diff)
From: balbi@ti.com (Felipe Balbi) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] usb: dwc3: core: enable phy suspend quirk on non-FPGA Date: Thu, 6 Nov 2014 11:36:05 -0600 [thread overview] Message-ID: <1415295366-593-1-git-send-email-balbi@ti.com> (raw) as it turns out, at least AM437x silicon (non-FPGA) needs to enable PHY suspend quirk. So let's allow for PHY suspend quirk to be used with non-FPGA builds too. Signed-off-by: Felipe Balbi <balbi@ti.com> --- drivers/usb/dwc3/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 8ae42b8..25ddc39 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -404,7 +404,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->tx_de_emphasis_quirk) reg |= DWC3_GUSB3PIPECTL_TX_DEEPH(dwc->tx_de_emphasis); - if (dwc->dis_u3_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u3_susphy_quirk) reg &= ~DWC3_GUSB3PIPECTL_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg); @@ -422,7 +422,7 @@ static void dwc3_phy_setup(struct dwc3 *dwc) if (dwc->revision > DWC3_REVISION_194A) reg |= DWC3_GUSB2PHYCFG_SUSPHY; - if (dwc->dis_u2_susphy_quirk && dwc->is_fpga) + if (dwc->dis_u2_susphy_quirk) reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); -- 2.1.0.GIT
next reply other threads:[~2014-11-06 17:35 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-11-06 17:36 Felipe Balbi [this message] 2014-11-06 17:36 ` [PATCH 1/2] usb: dwc3: core: enable phy suspend quirk on non-FPGA Felipe Balbi [not found] ` <1415295366-593-1-git-send-email-balbi-l0cyMroinI0@public.gmane.org> 2014-11-06 17:36 ` [PATCH 2/2] arm: boot: dts: am4372: enable dwc3 suspend PHY quirk Felipe Balbi 2014-11-06 17:36 ` Felipe Balbi 2014-11-10 23:11 ` Tony Lindgren 2014-11-10 23:11 ` Tony Lindgren
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