From 4c7d025368fce4825a23aee90bd9a8fa1a95bbd7 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 27 Feb 2015 02:26:55 +0900 Subject: 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 Acked-by: Marek Vasut --- drivers/usb/host/ehci-uniphier.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'drivers/usb') 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 #include +#include #include -#include +#include #include #include "ehci.h" @@ -35,6 +36,18 @@ static int get_uniphier_ehci_base(int index, struct ehci_hccr **base) 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) { -- cgit v1.1