usb: ehci: rename hsic and HSIC to ehci1 and EHCI1
[firefly-linux-kernel-4.4.55.git] / drivers / usb / dwc_otg_310 / usbdev_rk32.c
index dd0d051b7bce268dfc30d1cabafb94d0b85a2f08..288b962ff4c637a8c0fbd9156407b393300cc333 100755 (executable)
@@ -206,7 +206,7 @@ static void usb20host_hw_init(void)
 {
        /* usb phy config init
         * set common_on = 0, in suspend mode, host1 PLL blocks remain powered.
-        * for RK3288, hsic and other modules use host1 (DWC_OTG) 480M phy clk.
+        * for RK3288, ehci1 and other modules use host1 (DWC_OTG) 480M phy clk.
         */
        control_usb->grf_uoc2_base->CON0 = (1 << 16) | 0;
 
@@ -362,11 +362,11 @@ struct dwc_otg_platform_data usb20host_pdata_rk3288 = {
 
 #endif
 
-#ifdef CONFIG_USB_EHCI_RKHSIC
-static void rk_hsic_hw_init(void)
+#ifdef CONFIG_USB_EHCI1_RK
+static void rk_ehci1_hw_init(void)
 {
        /* usb phy config init
-        * hsic phy config init, set hsicphy_txsrtune */
+        * ehci1 phy config init, set ehci1phy_txsrtune */
        control_usb->grf_uoc3_base->CON0 = ((0xf << 6) << 16) | (0xf << 6);
 
        /* other haredware init
@@ -382,91 +382,91 @@ static void rk_hsic_hw_init(void)
        control_usb->grf_uoc4_base->CON0 = 0x00ff00bc;
 }
 
-static void rk_hsic_clock_init(void *pdata)
+static void rk_ehci1_clock_init(void *pdata)
 {
-       /* By default, hsicphy_480m's parent is otg phy 480MHz clk
+       /* By default, ehci1phy_480m's parent is otg phy 480MHz clk
         * rk3188 must use host phy 480MHz clk, because if otg bypass
         * to uart mode, otg phy 480MHz clk will be closed automatically
         */
        struct rkehci_platform_data *usbpdata = pdata;
-       struct clk *ahbclk, *phyclk480m_hsic, *phyclk12m_hsic;
+       struct clk *ahbclk, *phyclk480m_ehci1, *phyclk12m_ehci1;
 
-       phyclk480m_hsic = devm_clk_get(usbpdata->dev, "hsicphy_480m");
-       if (IS_ERR(phyclk480m_hsic)) {
-               dev_err(usbpdata->dev, "Failed to get hsicphy_480m\n");
+       phyclk480m_ehci1 = devm_clk_get(usbpdata->dev, "ehci1phy_480m");
+       if (IS_ERR(phyclk480m_ehci1)) {
+               dev_err(usbpdata->dev, "Failed to get ehci1phy_480m\n");
                return;
        }
 
-       phyclk12m_hsic = devm_clk_get(usbpdata->dev, "hsicphy_12m");
-       if (IS_ERR(phyclk12m_hsic)) {
-               dev_err(usbpdata->dev, "Failed to get hsicphy_12m\n");
+       phyclk12m_ehci1 = devm_clk_get(usbpdata->dev, "ehci1phy_12m");
+       if (IS_ERR(phyclk12m_ehci1)) {
+               dev_err(usbpdata->dev, "Failed to get ehci1phy_12m\n");
                return;
        }
 
-       ahbclk = devm_clk_get(usbpdata->dev, "hclk_hsic");
+       ahbclk = devm_clk_get(usbpdata->dev, "hclk_ehci1");
        if (IS_ERR(ahbclk)) {
-               dev_err(usbpdata->dev, "Failed to get hclk_hsic\n");
+               dev_err(usbpdata->dev, "Failed to get hclk_ehci1\n");
                return;
        }
 
-       usbpdata->hclk_hsic = ahbclk;
-       usbpdata->hsic_phy_480m = phyclk480m_hsic;
-       usbpdata->hsic_phy_12m = phyclk12m_hsic;
+       usbpdata->hclk_ehci = ahbclk;
+       usbpdata->ehci_phy_480m = phyclk480m_ehci1;
+       usbpdata->ehci_phy_12m = phyclk12m_ehci1;
 }
 
-static void rk_hsic_clock_enable(void *pdata, int enable)
+static void rk_ehci1_clock_enable(void *pdata, int enable)
 {
        struct rkehci_platform_data *usbpdata = pdata;
 
        if (enable == usbpdata->clk_status)
                return;
        if (enable) {
-               clk_prepare_enable(usbpdata->hclk_hsic);
-               clk_prepare_enable(usbpdata->hsic_phy_480m);
-               clk_prepare_enable(usbpdata->hsic_phy_12m);
+               clk_prepare_enable(usbpdata->hclk_ehci);
+               clk_prepare_enable(usbpdata->ehci_phy_480m);
+               clk_prepare_enable(usbpdata->ehci_phy_12m);
                usbpdata->clk_status = 1;
        } else {
-               clk_disable_unprepare(usbpdata->hclk_hsic);
-               clk_disable_unprepare(usbpdata->hsic_phy_480m);
-               clk_disable_unprepare(usbpdata->hsic_phy_12m);
+               clk_disable_unprepare(usbpdata->hclk_ehci);
+               clk_disable_unprepare(usbpdata->ehci_phy_480m);
+               clk_disable_unprepare(usbpdata->ehci_phy_12m);
                usbpdata->clk_status = 0;
        }
 }
 
-static void rk_hsic_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
+static void rk_ehci1_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
 {
        struct rkehci_platform_data *usbpdata = pdata;
-       struct reset_control *rst_hsic_h, *rst_hsic_a, *rst_hsic_p;
+       struct reset_control *rst_ehci1_h, *rst_ehci1_a, *rst_ehci1_p;
 
-       rst_hsic_h = devm_reset_control_get(usbpdata->dev, "hsic_ahb");
-       rst_hsic_a = devm_reset_control_get(usbpdata->dev, "hsic_aux");
-       rst_hsic_p = devm_reset_control_get(usbpdata->dev, "hsic_phy");
+       rst_ehci1_h = devm_reset_control_get(usbpdata->dev, "ehci1_ahb");
+       rst_ehci1_a = devm_reset_control_get(usbpdata->dev, "ehci1_aux");
+       rst_ehci1_p = devm_reset_control_get(usbpdata->dev, "ehci1_phy");
 
-       reset_control_assert(rst_hsic_h);
-       reset_control_assert(rst_hsic_a);
-       reset_control_assert(rst_hsic_p);
+       reset_control_assert(rst_ehci1_h);
+       reset_control_assert(rst_ehci1_a);
+       reset_control_assert(rst_ehci1_p);
        udelay(5);
-       reset_control_deassert(rst_hsic_h);
-       reset_control_deassert(rst_hsic_a);
-       reset_control_deassert(rst_hsic_p);
+       reset_control_deassert(rst_ehci1_h);
+       reset_control_deassert(rst_ehci1_a);
+       reset_control_deassert(rst_ehci1_p);
        mdelay(2);
 
-       /* HSIC per-port reset */
+       /* EHCI1 per-port reset */
        control_usb->grf_uoc3_base->CON0 = ((1 << 10) << 16) | (1 << 10);
        udelay(2);
        control_usb->grf_uoc3_base->CON0 = ((1 << 10) << 16) | (0 << 10);
        udelay(2);
 }
 
-struct rkehci_platform_data rkhsic_pdata_rk3288 = {
-       .hclk_hsic = NULL,
-       .hsic_phy_12m = NULL,
-       .hsic_phy_480m = NULL,
+struct rkehci_platform_data rkehci1_pdata_rk3288 = {
+       .hclk_ehci = NULL,
+       .ehci_phy_12m = NULL,
+       .ehci_phy_480m = NULL,
        .clk_status = -1,
-       .hw_init = rk_hsic_hw_init,
-       .clock_init = rk_hsic_clock_init,
-       .clock_enable = rk_hsic_clock_enable,
-       .soft_reset = rk_hsic_soft_reset,
+       .hw_init = rk_ehci1_hw_init,
+       .clock_init = rk_ehci1_clock_init,
+       .clock_enable = rk_ehci1_clock_enable,
+       .soft_reset = rk_ehci1_soft_reset,
 };
 #endif