}
}
-static void usb20otg_soft_reset(void)
+static void usb20otg_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
{
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTG_H, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTGPHY, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTGC, true);
- udelay(5);
+ struct dwc_otg_platform_data *usbpdata = pdata;
+ struct reset_control *rst_otg_h, *rst_otg_p, *rst_otg_c;
+
+ rst_otg_h = devm_reset_control_get(usbpdata->dev, "otg_ahb");
+ rst_otg_p = devm_reset_control_get(usbpdata->dev, "otg_phy");
+ rst_otg_c = devm_reset_control_get(usbpdata->dev, "otg_controller");
+ if (IS_ERR(rst_otg_h) || IS_ERR(rst_otg_p) || IS_ERR(rst_otg_c)) {
+ dev_err(usbpdata->dev, "Fail to get reset control from dts\n");
+ return;
+ }
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTG_H, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTGPHY, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBOTGC, false);
+ reset_control_assert(rst_otg_h);
+ reset_control_assert(rst_otg_p);
+ reset_control_assert(rst_otg_c);
+ udelay(5);
+ reset_control_deassert(rst_otg_h);
+ reset_control_deassert(rst_otg_p);
+ reset_control_deassert(rst_otg_c);
mdelay(2);
}
}
}
-static void usb20host_soft_reset(void)
+static void usb20host_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
{
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1_H, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1PHY, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1C, true);
- udelay(5);
+ struct dwc_otg_platform_data *usbpdata = pdata;
+ struct reset_control *rst_host1_h, *rst_host1_p, *rst_host1_c;
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1_H, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1PHY, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST1C, false);
+ rst_host1_h = devm_reset_control_get(usbpdata->dev, "host1_ahb");
+ rst_host1_p = devm_reset_control_get(usbpdata->dev, "host1_phy");
+ rst_host1_c = devm_reset_control_get(usbpdata->dev, "host1_controller");
+ if (IS_ERR(rst_host1_h) || IS_ERR(rst_host1_p) || IS_ERR(rst_host1_c)) {
+ dev_err(usbpdata->dev, "Fail to get reset control from dts\n");
+ return;
+ }
+
+ reset_control_assert(rst_host1_h);
+ reset_control_assert(rst_host1_p);
+ reset_control_assert(rst_host1_c);
+ udelay(5);
+ reset_control_deassert(rst_host1_h);
+ reset_control_deassert(rst_host1_p);
+ reset_control_deassert(rst_host1_c);
mdelay(2);
}
}
}
-static void rk_hsic_soft_reset(void)
+static void rk_hsic_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
{
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSIC, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSIC_AUX, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSICPHY, true);
- udelay(5);
+ struct rkehci_platform_data *usbpdata = pdata;
+ struct reset_control *rst_hsic_h, rst_hsic_a, rst_hsic_p;
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSIC, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSIC_AUX, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_HSICPHY, false);
+ 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");
+
+ reset_control_assert(rst_hsic_h);
+ reset_control_assert(rst_hsic_a);
+ reset_control_assert(rst_hsic_p);
+ udelay(5);
+ reset_control_deassert(rst_hsic_h);
+ reset_control_deassert(rst_hsic_a);
+ reset_control_deassert(rst_hsic_p);
mdelay(2);
/* HSIC per-port reset */
}
}
-static void rk_ehci_soft_reset(void)
+static void rk_ehci_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
{
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0_H, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0PHY, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0C, true);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USB_HOST0, true);
- udelay(5);
+ struct rkehci_platform_data *usbpdata = pdata;
+ struct reset_control *rst_host0_h, *rst_host0_p,
+ *rst_host0_c , *rst_host0;
+
+ rst_host0_h = devm_reset_control_get(usbpdata->dev, "ehci_ahb");
+ rst_host0_p = devm_reset_control_get(usbpdata->dev, "ehci_phy");
+ rst_host0_c = devm_reset_control_get(usbpdata->dev, "ehci_controller");
+ rst_host0 = devm_reset_control_get(usbpdata->dev, "ehci");
+ if (IS_ERR(rst_host0_h) || IS_ERR(rst_host0_p) ||
+ IS_ERR(rst_host0_c) || IS_ERR(rst_host0)) {
+ dev_err(usbpdata->dev, "Fail to get reset control from dts\n");
+ return;
+ }
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0_H, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0PHY, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USBHOST0C, false);
- rk3288_cru_set_soft_reset(RK3288_SOFT_RST_USB_HOST0, false);
+ reset_control_assert(rst_host0_h);
+ reset_control_assert(rst_host0_p);
+ reset_control_assert(rst_host0_c);
+ reset_control_assert(rst_host0);
+ udelay(5);
+ reset_control_deassert(rst_host0_h);
+ reset_control_deassert(rst_host0_p);
+ reset_control_deassert(rst_host0_c);
+ reset_control_deassert(rst_host0);
mdelay(2);
}
}
}
-static void rk_ohci_soft_reset(void)
+static void rk_ohci_soft_reset(void *pdata, enum rkusb_rst_flag rst_type)
{
}
/*register otg_bvalid irq */
irq = platform_get_irq_byname(pdev, "otg_bvalid");
- if (irq > 0) {
- ret =
- request_irq(irq, bvalid_irq_handler, 0, "otg_bvalid", NULL);
+ if ((irq > 0) && control_usb->usb_irq_wakeup) {
+ ret = request_irq(irq, bvalid_irq_handler,
+ 0, "otg_bvalid", NULL);
if (ret < 0) {
dev_err(&pdev->dev, "request_irq %d failed!\n", irq);
- return ret;
} else {
/* enable bvalid irq */
control_usb->grf_uoc0_base->CON4 = 0x000c000c;
- if (control_usb->usb_irq_wakeup)
- enable_irq_wake(irq);
}
}
/*register otg_id irq */
irq = platform_get_irq_byname(pdev, "otg_id");
- if (irq > 0) {
+ if ((irq > 0) && control_usb->usb_irq_wakeup) {
ret = request_irq(irq, id_irq_handler, 0, "otg_id", NULL);
if (ret < 0) {
dev_err(&pdev->dev, "request_irq %d failed!\n", irq);
- return ret;
} else {
+ /* enable otg_id irq */
control_usb->grf_uoc0_base->CON4 = 0x00f000f0;
- if (control_usb->usb_irq_wakeup)
- enable_irq_wake(irq);
}
}
-#ifdef USB_LINESTATE_IRQ
+#if 0
/*register otg_linestate irq */
irq = platform_get_irq_byname(pdev, "otg_linestate");
if (irq > 0) {