ARM: UniPhier: move uniphier_ehci_reset() function
Because uniphier_ehci_reset() is only called from ehci-uniphier.c,
it can be a static function there.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
diff --git a/arch/arm/mach-uniphier/include/mach/ehci-uniphier.h b/arch/arm/mach-uniphier/include/mach/ehci-uniphier.h
deleted file mode 100644
index 3ba3183..0000000
--- a/arch/arm/mach-uniphier/include/mach/ehci-uniphier.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __PLAT_UNIPHIER_EHCI_H
-#define __PLAT_UNIPHIER_EHCI_H
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include "mio-regs.h"
-
-static inline void uniphier_ehci_reset(int index, int on)
-{
- u32 tmp;
-
- tmp = readl(MIO_USB_RSTCTRL(index));
- if (on)
- tmp &= ~MIO_USB_RSTCTRL_XRST;
- else
- tmp |= MIO_USB_RSTCTRL_XRST;
- writel(tmp, MIO_USB_RSTCTRL(index));
-}
-
-#endif /* __PLAT_UNIPHIER_EHCI_H */
diff --git a/drivers/usb/host/ehci-uniphier.c b/drivers/usb/host/ehci-uniphier.c
index 68959ef..b5ec296 100644
--- a/drivers/usb/host/ehci-uniphier.c
+++ b/drivers/usb/host/ehci-uniphier.c
@@ -7,8 +7,9 @@
#include <common.h>
#include <linux/err.h>
+#include <asm/io.h>
#include <usb.h>
-#include <mach/ehci-uniphier.h>
+#include <mach/mio-regs.h>
#include <fdtdec.h>
#include "ehci.h"
@@ -35,6 +36,18 @@
return -ENODEV; /* not found */
}
+static void uniphier_ehci_reset(int index, int on)
+{
+ u32 tmp;
+
+ tmp = readl(MIO_USB_RSTCTRL(index));
+ if (on)
+ tmp &= ~MIO_USB_RSTCTRL_XRST;
+ else
+ tmp |= MIO_USB_RSTCTRL_XRST;
+ writel(tmp, MIO_USB_RSTCTRL(index));
+}
+
int ehci_hcd_init(int index, enum usb_init_type init, struct ehci_hccr **hccr,
struct ehci_hcor **hcor)
{