From bac2fceb67056eca6a6a3e85cac5aa90a73624b8 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Mon, 2 Mar 2015 21:06:23 +0800 Subject: MLK-10363-1 udc: Update i.MX udc driver to support MX7 Update driver codes and registers define for MX7. Implement udc callback function in MX7 arch. Signed-off-by: Ye.Li (cherry picked from commit e55c4f7bf5a66b34c2d01c42bac667cb3789b0c1) Signed-off-by: Peng Fan --- arch/arm/cpu/armv7/mx7/soc.c | 26 ++------------------------ 1 file changed, 2 insertions(+), 24 deletions(-) (limited to 'arch/arm/cpu') diff --git a/arch/arm/cpu/armv7/mx7/soc.c b/arch/arm/cpu/armv7/mx7/soc.c index a9e351f..d737f96 100644 --- a/arch/arm/cpu/armv7/mx7/soc.c +++ b/arch/arm/cpu/armv7/mx7/soc.c @@ -22,10 +22,6 @@ #include #endif #endif -#ifdef CONFIG_IMX_UDC -#include -#include -#endif struct src *src_reg = (struct src *)SRC_BASE_ADDR; @@ -412,30 +408,12 @@ void set_usb_phy1_clk(void) } void enable_usb_phy1_clk(unsigned char enable) { - if (enable) - writel(BM_USBPHY_CTRL_CLKGATE, - USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL_CLR); - else - writel(BM_USBPHY_CTRL_CLKGATE, - USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL_SET); } void reset_usb_phy1(void) { /* Reset USBPHY module */ - u32 temp; - temp = readl(USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL); - temp |= BM_USBPHY_CTRL_SFTRST; - writel(temp, USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL); - udelay(10); - - /* Remove CLKGATE and SFTRST */ - temp = readl(USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL); - temp &= ~(BM_USBPHY_CTRL_CLKGATE | BM_USBPHY_CTRL_SFTRST); - writel(temp, USB_PHY0_BASE_ADDR + HW_USBPHY_CTRL); - udelay(10); - - /* Power up the PHY */ - writel(0, USB_PHY0_BASE_ADDR + HW_USBPHY_PWD); + setbits_le32(&src_reg->usbophy1_rcr, 0x00000001); } + #endif -- cgit v1.1