From: Wolfgang Grandegger Date: Wed, 2 May 2012 04:36:39 +0000 (+0000) Subject: USB: ehci-mx6: Fix broken IO access X-Git-Tag: v2012.07-rc1~144^2~77 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3f29d96218d985268c46a6821ba893d1ea2cbc8c;p=kernel%2Fu-boot.git USB: ehci-mx6: Fix broken IO access To get USB working again on the i.MX6, this patch fixes a bug introduced with commit 522b2a0 "Add proper IO accessors for mx6 usb registers.". At that occasion, I also added the missing __iomem directive. Cc: Marek Vasut CC: Fabio Estevam Signed-off-by: Wolfgang Grandegger --- diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c index 5dec673..42c77fe 100644 --- a/drivers/usb/host/ehci-mx6.c +++ b/drivers/usb/host/ehci-mx6.c @@ -73,7 +73,8 @@ static void usbh1_internal_phy_clock_gate(int on) static void usbh1_power_config(void) { - struct anatop_regs *anatop = (struct anatop_regs *)ANATOP_BASE_ADDR; + struct anatop_regs __iomem *anatop = + (struct anatop_regs __iomem *)ANATOP_BASE_ADDR; /* * Some phy and power's special controls for host1 * 1. The external charger detector needs to be disabled @@ -87,7 +88,7 @@ static void usbh1_power_config(void) &anatop->usb2_chrg_detect); __raw_writel(ANADIG_USB2_PLL_480_CTRL_BYPASS, - &anatop->usb2_pll_480_ctrl); + &anatop->usb2_pll_480_ctrl_clr); __raw_writel(ANADIG_USB2_PLL_480_CTRL_ENABLE | ANADIG_USB2_PLL_480_CTRL_POWER |