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From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Li Jun <jun.li@nxp.com>
Subject: [PATCH v3 1/4] usb: dwc3: imx8mp: rename iomem base pointer
Date: Tue, 18 Jan 2022 14:16:23 +0100	[thread overview]
Message-ID: <20220118131626.926394-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20220118131626.926394-1-alexander.stein@ew.tq-group.com>

Until now the iomem used is not USB glue as the name suggests, but
HSIO BLK_CTL. Rename the struct member accordingly. This is a preparing
patch for when USB glue is actually used.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 drivers/usb/dwc3/dwc3-imx8mp.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index d328d20abfbc..1c8fe657b3a9 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -39,7 +39,7 @@
 struct dwc3_imx8mp {
 	struct device			*dev;
 	struct platform_device		*dwc3;
-	void __iomem			*glue_base;
+	void __iomem			*hsio_blk_base;
 	struct clk			*hsio_clk;
 	struct clk			*suspend_clk;
 	int				irq;
@@ -55,7 +55,7 @@ static void dwc3_imx8mp_wakeup_enable(struct dwc3_imx8mp *dwc3_imx)
 	if (!dwc3)
 		return;
 
-	val = readl(dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	val = readl(dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 
 	if ((dwc3->current_dr_role == DWC3_GCTL_PRTCAP_HOST) && dwc3->xhci)
 		val |= USB_WAKEUP_EN | USB_WAKEUP_SS_CONN |
@@ -64,16 +64,16 @@ static void dwc3_imx8mp_wakeup_enable(struct dwc3_imx8mp *dwc3_imx)
 		val |= USB_WAKEUP_EN | USB_WAKEUP_VBUS_EN |
 		       USB_WAKEUP_VBUS_SRC_SESS_VAL;
 
-	writel(val, dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	writel(val, dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 }
 
 static void dwc3_imx8mp_wakeup_disable(struct dwc3_imx8mp *dwc3_imx)
 {
 	u32 val;
 
-	val = readl(dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	val = readl(dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 	val &= ~(USB_WAKEUP_EN | USB_WAKEUP_EN_MASK);
-	writel(val, dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	writel(val, dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 }
 
 static irqreturn_t dwc3_imx8mp_interrupt(int irq, void *_dwc3_imx)
@@ -115,9 +115,9 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
 
 	dwc3_imx->dev = dev;
 
-	dwc3_imx->glue_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(dwc3_imx->glue_base))
-		return PTR_ERR(dwc3_imx->glue_base);
+	dwc3_imx->hsio_blk_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(dwc3_imx->hsio_blk_base))
+		return PTR_ERR(dwc3_imx->hsio_blk_base);
 
 	dwc3_imx->hsio_clk = devm_clk_get(dev, "hsio");
 	if (IS_ERR(dwc3_imx->hsio_clk)) {
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Li Jun <jun.li@nxp.com>
Subject: [PATCH v3 1/4] usb: dwc3: imx8mp: rename iomem base pointer
Date: Tue, 18 Jan 2022 14:16:23 +0100	[thread overview]
Message-ID: <20220118131626.926394-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20220118131626.926394-1-alexander.stein@ew.tq-group.com>

Until now the iomem used is not USB glue as the name suggests, but
HSIO BLK_CTL. Rename the struct member accordingly. This is a preparing
patch for when USB glue is actually used.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
 drivers/usb/dwc3/dwc3-imx8mp.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c
index d328d20abfbc..1c8fe657b3a9 100644
--- a/drivers/usb/dwc3/dwc3-imx8mp.c
+++ b/drivers/usb/dwc3/dwc3-imx8mp.c
@@ -39,7 +39,7 @@
 struct dwc3_imx8mp {
 	struct device			*dev;
 	struct platform_device		*dwc3;
-	void __iomem			*glue_base;
+	void __iomem			*hsio_blk_base;
 	struct clk			*hsio_clk;
 	struct clk			*suspend_clk;
 	int				irq;
@@ -55,7 +55,7 @@ static void dwc3_imx8mp_wakeup_enable(struct dwc3_imx8mp *dwc3_imx)
 	if (!dwc3)
 		return;
 
-	val = readl(dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	val = readl(dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 
 	if ((dwc3->current_dr_role == DWC3_GCTL_PRTCAP_HOST) && dwc3->xhci)
 		val |= USB_WAKEUP_EN | USB_WAKEUP_SS_CONN |
@@ -64,16 +64,16 @@ static void dwc3_imx8mp_wakeup_enable(struct dwc3_imx8mp *dwc3_imx)
 		val |= USB_WAKEUP_EN | USB_WAKEUP_VBUS_EN |
 		       USB_WAKEUP_VBUS_SRC_SESS_VAL;
 
-	writel(val, dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	writel(val, dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 }
 
 static void dwc3_imx8mp_wakeup_disable(struct dwc3_imx8mp *dwc3_imx)
 {
 	u32 val;
 
-	val = readl(dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	val = readl(dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 	val &= ~(USB_WAKEUP_EN | USB_WAKEUP_EN_MASK);
-	writel(val, dwc3_imx->glue_base + USB_WAKEUP_CTRL);
+	writel(val, dwc3_imx->hsio_blk_base + USB_WAKEUP_CTRL);
 }
 
 static irqreturn_t dwc3_imx8mp_interrupt(int irq, void *_dwc3_imx)
@@ -115,9 +115,9 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev)
 
 	dwc3_imx->dev = dev;
 
-	dwc3_imx->glue_base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(dwc3_imx->glue_base))
-		return PTR_ERR(dwc3_imx->glue_base);
+	dwc3_imx->hsio_blk_base = devm_platform_ioremap_resource(pdev, 0);
+	if (IS_ERR(dwc3_imx->hsio_blk_base))
+		return PTR_ERR(dwc3_imx->hsio_blk_base);
 
 	dwc3_imx->hsio_clk = devm_clk_get(dev, "hsio");
 	if (IS_ERR(dwc3_imx->hsio_clk)) {
-- 
2.25.1


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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2022-01-18 13:16 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-18 13:16 [PATCH v3 0/4] i.MX8MP: more USB3 glue layer feature support Alexander Stein
2022-01-18 13:16 ` Alexander Stein
2022-01-18 13:16 ` Alexander Stein [this message]
2022-01-18 13:16   ` [PATCH v3 1/4] usb: dwc3: imx8mp: rename iomem base pointer Alexander Stein
2022-01-18 13:16 ` [PATCH v3 2/4] dt-bindings: usb: dwc3-imx8mp: Add imx8mp specific flags Alexander Stein
2022-01-18 13:16   ` Alexander Stein
2022-01-18 13:16 ` [PATCH v3 3/4] usb: dwc3: imx8mp: Add support for setting SOC " Alexander Stein
2022-01-18 13:16   ` Alexander Stein
2022-01-19 14:14   ` Jun Li
2022-01-19 14:14     ` Jun Li
2022-01-26 12:49     ` (EXT) " Alexander Stein
2022-01-26 12:49       ` Alexander Stein
2022-01-18 13:16 ` [PATCH v3 4/4] arm64: dts: imx8mp: Add memory for USB3 glue layer to usb3 nodes Alexander Stein
2022-01-18 13:16   ` Alexander Stein

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