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 v4 1/4] usb: dwc3: imx8mp: rename iomem base pointer
Date: Wed, 26 Jan 2022 15:13:37 +0100 [thread overview]
Message-ID: <20220126141340.234125-2-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20220126141340.234125-1-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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next prev parent reply other threads:[~2022-01-26 14:15 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-26 14:13 [PATCH v4 0/4] i.MX8MP: more USB3 glue layer feature support Alexander Stein
2022-01-26 14:13 ` Alexander Stein [this message]
2022-02-18 4:52 ` [PATCH v4 1/4] usb: dwc3: imx8mp: rename iomem base pointer Jun Li
2022-01-26 14:13 ` [PATCH v4 2/4] dt-bindings: usb: dwc3-imx8mp: Add imx8mp specific flags Alexander Stein
2022-01-26 22:10 ` Rob Herring
2022-02-04 23:24 ` Rob Herring
2022-01-26 14:13 ` [PATCH v4 3/4] usb: dwc3: imx8mp: Add support for setting SOC " Alexander Stein
2022-02-18 6:57 ` Jun Li
2022-02-18 9:24 ` (EXT) " Alexander Stein
2022-01-26 14:13 ` [PATCH v4 4/4] arm64: dts: imx8mp: Add memory for USB3 glue layer to usb3 nodes Alexander Stein
2022-02-18 6:58 ` Jun Li
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