writel(reg, &usbtll->channel_conf + port);
}
+#ifdef CONFIG_USB_ULPI
static void omap_ehci_soft_phy_reset(int port)
{
struct ulpi_viewport ulpi_vp;
ulpi_reset(&ulpi_vp);
}
-
-inline int __board_usb_init(void)
+#else
+static void omap_ehci_soft_phy_reset(int port)
{
- return 0;
+ return;
}
-int board_usb_init(void) __attribute__((weak, alias("__board_usb_init")));
+#endif
#if defined(CONFIG_OMAP_EHCI_PHY1_RESET_GPIO) || \
- defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO)
+ defined(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO) || \
+ defined(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO)
/* controls PHY(s) reset signal(s) */
static inline void omap_ehci_phy_reset(int on, int delay)
{
gpio_request(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, "USB PHY2 reset");
gpio_direction_output(CONFIG_OMAP_EHCI_PHY2_RESET_GPIO, !on);
#endif
+#ifdef CONFIG_OMAP_EHCI_PHY3_RESET_GPIO
+ gpio_request(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, "USB PHY3 reset");
+ gpio_direction_output(CONFIG_OMAP_EHCI_PHY3_RESET_GPIO, !on);
+#endif
/* Hold the PHY in RESET for enough time till DIR is high */
/* Refer: ISSUE1 */
* Based on "drivers/usb/host/ehci-omap.c" from Linux 3.1
* See there for additional Copyrights.
*/
-int omap_ehci_hcd_init(struct omap_usbhs_board_data *usbhs_pdata,
- struct ehci_hccr **hccr, struct ehci_hcor **hcor)
+int omap_ehci_hcd_init(int index, struct omap_usbhs_board_data *usbhs_pdata,
+ struct ehci_hccr **hccr, struct ehci_hcor **hcor)
{
int ret;
unsigned int i, reg = 0, rev = 0;
debug("Initializing OMAP EHCI\n");
- ret = board_usb_init();
+ ret = board_usb_init(index, USB_INIT_HOST);
if (ret < 0)
return ret;
else
setbits_le32(®, OMAP_UHH_HOSTCONFIG_ULPI_P3_BYPASS);
} else if (rev == OMAP_USBHS_REV2) {
+
clrsetbits_le32(®, (OMAP_P1_MODE_CLEAR | OMAP_P2_MODE_CLEAR),
OMAP4_UHH_HOSTCONFIG_APP_START_CLK);
- /* Clear port mode fields for PHY mode*/
+ /* Clear port mode fields for PHY mode */
+
+ if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0]))
+ setbits_le32(®, OMAP_P1_MODE_HSIC);
+
+ if (is_ehci_hsic_mode(usbhs_pdata->port_mode[1]))
+ setbits_le32(®, OMAP_P2_MODE_HSIC);
+
+ } else if (rev == OMAP_USBHS_REV2_1) {
+
+ clrsetbits_le32(®,
+ (OMAP_P1_MODE_CLEAR |
+ OMAP_P2_MODE_CLEAR |
+ OMAP_P3_MODE_CLEAR),
+ OMAP4_UHH_HOSTCONFIG_APP_START_CLK);
+
+ /* Clear port mode fields for PHY mode */
if (is_ehci_hsic_mode(usbhs_pdata->port_mode[0]))
setbits_le32(®, OMAP_P1_MODE_HSIC);