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Diffstat (limited to 'include/linux/fsl_devices.h')
-rw-r--r--include/linux/fsl_devices.h94
1 files changed, 94 insertions, 0 deletions
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index d0e4c9a0b68..058b39ec290 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -50,6 +50,15 @@ enum fsl_usb2_operating_modes {
FSL_USB2_DR_OTG,
};
+/* this used for usb port type */
+enum fsl_usb2_modes {
+ FSL_USB_DR_HOST,
+ FSL_USB_DR_DEVICE,
+ FSL_USB_MPH_HOST1,
+ FSL_USB_MPH_HOST2,
+ FSL_USB_UNKNOWN, /* unkonwn status */
+};
+
enum fsl_usb2_phy_modes {
FSL_USB2_PHY_NONE,
FSL_USB2_PHY_ULPI,
@@ -61,6 +70,90 @@ enum fsl_usb2_phy_modes {
struct clk;
struct platform_device;
+#ifdef CONFIG_USB_EHCI_ARC
+#include <linux/wait.h>
+#include <linux/mutex.h>
+#include <linux/completion.h>
+
+struct fsl_usb2_wakeup_platform_data;
+
+struct fsl_usb2_platform_data {
+ /* board specific information */
+ enum fsl_usb2_operating_modes operating_mode;
+ enum fsl_usb2_phy_modes phy_mode;
+ unsigned int port_enables;
+ unsigned int workaround;
+
+ int (*init)(struct platform_device *);
+ void (*exit)(struct platform_device *);
+ void __iomem *regs; /* ioremap'd register base */
+ struct clk *clk;
+ unsigned big_endian_mmio:1;
+ unsigned big_endian_desc:1;
+ unsigned es:1; /* need USBMODE:ES */
+ unsigned le_setup_buf:1;
+ unsigned have_sysif_regs:1;
+ unsigned invert_drvvbus:1;
+ unsigned invert_pwr_fault:1;
+
+ /* Freescale private */
+ char *name;
+ u32 phy_regs; /* usb phy register base */
+ u32 xcvr_type; /* PORTSC_PTS_* */
+ char *transceiver; /* transceiver name */
+ unsigned power_budget; /* for hcd->power_budget */
+ u32 id_gpio;
+
+ struct fsl_xcvr_ops *xcvr_ops;
+ struct fsl_xcvr_power *xcvr_pwr;
+ int (*gpio_usb_active) (void);
+ void (*gpio_usb_inactive) (void);
+ void (*usb_clock_for_pm) (bool);
+ void (*platform_suspend)(struct fsl_usb2_platform_data *);
+ void (*platform_resume)(struct fsl_usb2_platform_data *);
+ void (*wake_up_enable)(struct fsl_usb2_platform_data *, bool);
+ void (*phy_lowpower_suspend)(struct fsl_usb2_platform_data *, bool);
+ void (*platform_driver_vbus)(bool on); /* for vbus shutdown/open */
+ enum usb_wakeup_event (*is_wakeup_event)(struct fsl_usb2_platform_data *);
+ void (*wakeup_handler)(struct fsl_usb2_platform_data *);
+
+ struct fsl_usb2_wakeup_platform_data *wakeup_pdata;
+ struct platform_device *pdev;
+ unsigned change_ahb_burst:1;
+ unsigned ahb_burst_mode:3;
+ unsigned lowpower:1;
+ unsigned irq_delay:1;
+ unsigned wakeup_event:1;
+ u32 pmflags; /* PM from otg or system */
+
+ /* register save area for suspend/resume */
+ u32 pm_command;
+ u32 pm_status;
+ u32 pm_intr_enable;
+ u32 pm_frame_index;
+ u32 pm_segment;
+ u32 pm_frame_list;
+ u32 pm_async_next;
+ u32 pm_configured_flag;
+ u32 pm_portsc;
+};
+
+struct fsl_usb2_wakeup_platform_data {
+ char *name;
+ void (*usb_clock_for_pm) (bool);
+ void (*usb_wakeup_exhandle) (void);
+ struct fsl_usb2_platform_data *usb_pdata[3];
+ /* This waitqueue is used to wait "usb_wakeup thread" to finish
+ * during system resume routine. "usb_wakeup theard" should be finished
+ * prior to usb resume routine.
+ */
+ wait_queue_head_t wq;
+ /* This flag is used to indicate the "usb_wakeup thread" is finished during
+ * usb wakeup routine.
+ */
+ bool usb_wakeup_is_pending;
+};
+#else
struct fsl_usb2_platform_data {
/* board specific information */
enum fsl_usb2_operating_modes operating_mode;
@@ -96,6 +189,7 @@ struct fsl_usb2_platform_data {
u32 pm_portsc;
u32 pm_usbgenctrl;
};
+#endif
struct mxc_pm_platform_data {
void (*suspend_enter) (void);