]> git.sur5r.net Git - u-boot/blobdiff - drivers/usb/host/ehci-mx5.c
Revert "cfi_flash: Use uintptr_t for casts from u32 to void *"
[u-boot] / drivers / usb / host / ehci-mx5.c
index 6f7fe80a54fbd370b8647fd578760f7c01ea2902..adbed5c90ca54717baa7e42d42a41fdf3599716f 100644 (file)
 #define MXC_OTG_UCTRL_OWIE_BIT         (1 << 27)
 /* OTG power mask */
 #define MXC_OTG_UCTRL_OPM_BIT          (1 << 24)
+/* OTG power pin polarity */
+#define MXC_OTG_UCTRL_O_PWR_POL_BIT    (1 << 24)
 /* Host1 ULPI interrupt enable */
 #define MXC_H1_UCTRL_H1UIE_BIT         (1 << 12)
 /* HOST1 wakeup intr enable */
 #define MXC_H1_UCTRL_H1WIE_BIT         (1 << 11)
 /* HOST1 power mask */
 #define MXC_H1_UCTRL_H1PM_BIT          (1 << 8)
+/* HOST1 power pin polarity */
+#define MXC_H1_UCTRL_H1_PWR_POL_BIT    (1 << 8)
 
 /* USB_PHY_CTRL_FUNC */
+/* OTG Polarity of Overcurrent */
+#define MXC_OTG_PHYCTRL_OC_POL_BIT     (1 << 9)
 /* OTG Disable Overcurrent Event */
 #define MXC_OTG_PHYCTRL_OC_DIS_BIT     (1 << 8)
+/* UH1 Polarity of Overcurrent */
+#define MXC_H1_OC_POL_BIT              (1 << 6)
 /* UH1 Disable Overcurrent Event */
 #define MXC_H1_OC_DIS_BIT              (1 << 5)
+/* OTG Power Pin Polarity */
+#define MXC_OTG_PHYCTRL_PWR_POL_BIT    (1 << 3)
 
 /* USBH2CTRL */
+#define MXC_H2_UCTRL_H2_OC_POL_BIT     (1 << 31)
 #define MXC_H2_UCTRL_H2_OC_DIS_BIT     (1 << 30)
 #define MXC_H2_UCTRL_H2UIE_BIT         (1 << 8)
 #define MXC_H2_UCTRL_H2WIE_BIT         (1 << 7)
 #define MXC_H2_UCTRL_H2PM_BIT          (1 << 4)
+#define MXC_H2_UCTRL_H2_PWR_POL_BIT    (1 << 4)
 
 /* USBH3CTRL */
+#define MXC_H3_UCTRL_H3_OC_POL_BIT     (1 << 31)
 #define MXC_H3_UCTRL_H3_OC_DIS_BIT     (1 << 30)
 #define MXC_H3_UCTRL_H3UIE_BIT         (1 << 8)
 #define MXC_H3_UCTRL_H3WIE_BIT         (1 << 7)
+#define MXC_H3_UCTRL_H3_PWR_POL_BIT    (1 << 4)
 
 /* USB_CTRL_1 */
 #define MXC_USB_CTRL_UH1_EXT_CLK_EN    (1 << 25)
@@ -158,12 +172,22 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                if (flags & MXC_EHCI_INTERNAL_PHY) {
                        v = __raw_readl(usbother_base +
                                        MXC_USB_PHY_CTR_FUNC_OFFSET);
+                       if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+                               v |= MXC_OTG_PHYCTRL_OC_POL_BIT;
+                       else
+                               v &= ~MXC_OTG_PHYCTRL_OC_POL_BIT;
                        if (flags & MXC_EHCI_POWER_PINS_ENABLED)
                                /* OC/USBPWR is used */
                                v &= ~MXC_OTG_PHYCTRL_OC_DIS_BIT;
                        else
                                /* OC/USBPWR is not used */
                                v |= MXC_OTG_PHYCTRL_OC_DIS_BIT;
+#ifdef CONFIG_MX51
+                       if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+                               v |= MXC_OTG_PHYCTRL_PWR_POL_BIT;
+                       else
+                               v &= ~MXC_OTG_PHYCTRL_PWR_POL_BIT;
+#endif
                        __raw_writel(v, usbother_base +
                                        MXC_USB_PHY_CTR_FUNC_OFFSET);
 
@@ -173,6 +197,12 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                                v &= ~MXC_OTG_UCTRL_OPM_BIT;
                        else
                                v |= MXC_OTG_UCTRL_OPM_BIT;
+#endif
+#ifdef CONFIG_MX53
+                       if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+                               v |= MXC_OTG_UCTRL_O_PWR_POL_BIT;
+                       else
+                               v &= ~MXC_OTG_UCTRL_O_PWR_POL_BIT;
 #endif
                        __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
                }
@@ -192,10 +222,20 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                        v &= ~MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask unused */
                else
                        v |= MXC_H1_UCTRL_H1PM_BIT; /* H1 power mask used */
+#endif
+#ifdef CONFIG_MX53
+               if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+                       v |= MXC_H1_UCTRL_H1_PWR_POL_BIT;
+               else
+                       v &= ~MXC_H1_UCTRL_H1_PWR_POL_BIT;
 #endif
                __raw_writel(v, usbother_base + MXC_USBCTRL_OFFSET);
 
                v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC_OFFSET);
+               if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+                       v |= MXC_H1_OC_POL_BIT;
+               else
+                       v &= ~MXC_H1_OC_POL_BIT;
                if (flags & MXC_EHCI_POWER_PINS_ENABLED)
                        v &= ~MXC_H1_OC_DIS_BIT; /* OC is used */
                else
@@ -212,20 +252,36 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
                        v |= MXC_H2_UCTRL_H2PM_BIT; /* H2 power mask used */
 #endif
 #ifdef CONFIG_MX53
+               if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+                       v |= MXC_H2_UCTRL_H2_OC_POL_BIT;
+               else
+                       v &= ~MXC_H2_UCTRL_H2_OC_POL_BIT;
                if (flags & MXC_EHCI_POWER_PINS_ENABLED)
                        v &= ~MXC_H2_UCTRL_H2_OC_DIS_BIT; /* OC is used */
                else
                        v |= MXC_H2_UCTRL_H2_OC_DIS_BIT; /* OC is not used */
+               if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+                       v |= MXC_H2_UCTRL_H2_PWR_POL_BIT;
+               else
+                       v &= ~MXC_H2_UCTRL_H2_PWR_POL_BIT;
 #endif
                __raw_writel(v, usbother_base + MXC_USBH2CTRL_OFFSET);
                break;
 #ifdef CONFIG_MX53
        case 3: /* Host 3 ULPI */
                v = __raw_readl(usbother_base + MXC_USBH3CTRL_OFFSET);
+               if (flags & MXC_EHCI_OC_PIN_ACTIVE_LOW)
+                       v |= MXC_H3_UCTRL_H3_OC_POL_BIT;
+               else
+                       v &= ~MXC_H3_UCTRL_H3_OC_POL_BIT;
                if (flags & MXC_EHCI_POWER_PINS_ENABLED)
                        v &= ~MXC_H3_UCTRL_H3_OC_DIS_BIT; /* OC is used */
                else
                        v |= MXC_H3_UCTRL_H3_OC_DIS_BIT; /* OC is not used */
+               if (flags & MXC_EHCI_PWR_PIN_ACTIVE_HIGH)
+                       v |= MXC_H3_UCTRL_H3_PWR_POL_BIT;
+               else
+                       v &= ~MXC_H3_UCTRL_H3_PWR_POL_BIT;
                __raw_writel(v, usbother_base + MXC_USBH3CTRL_OFFSET);
                break;
 #endif
@@ -234,12 +290,14 @@ int mxc_set_usbcontrol(int port, unsigned int flags)
        return ret;
 }
 
-void __board_ehci_hcd_postinit(struct usb_ehci *ehci, int port)
+int __weak board_ehci_hcd_init(int port)
 {
+       return 0;
 }
 
-void board_ehci_hcd_postinit(struct usb_ehci *ehci, int port)
-       __attribute((weak, alias("__board_ehci_hcd_postinit")));
+void __weak board_ehci_hcd_postinit(struct usb_ehci *ehci, int port)
+{
+}
 
 int ehci_hcd_init(int index, struct ehci_hccr **hccr, struct ehci_hcor **hcor)
 {