diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 333ddc156919..bd6ff489baf9 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -118,6 +118,7 @@ struct ehci_hcd { /* one per controller */ struct timer_list watchdog; unsigned long actions; unsigned stamp; + unsigned periodic_stamp; unsigned random_frame; unsigned long next_statechange; ktime_t last_periodic_enable; @@ -128,12 +129,14 @@ struct ehci_hcd { /* one per controller */ unsigned has_fsl_port_bug:1; /* FreeScale */ unsigned big_endian_mmio:1; unsigned big_endian_desc:1; + unsigned big_endian_capbase:1; unsigned has_amcc_usb23:1; unsigned need_io_watchdog:1; unsigned broken_periodic:1; unsigned amd_pll_fix:1; unsigned fs_i_thresh:1; /* Intel iso scheduling */ unsigned use_dummy_qh:1; /* AMD Frame List table quirk*/ + unsigned has_synopsys_hc_bug:1; /* Synopsys HC */ /* required for usb32 quirk */ #define OHCI_CTRL_HCFS (3 << 6) @@ -160,6 +163,10 @@ struct ehci_hcd { /* one per controller */ #ifdef DEBUG struct dentry *debug_dir; #endif + /* + * OTG controllers and transceivers need software interaction + */ + struct otg_transceiver *transceiver; }; /* convert between an HCD pointer and the corresponding EHCI_HCD */ @@ -600,12 +607,18 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc) * This attempts to support either format at compile time without a * runtime penalty, or both formats with the additional overhead * of checking a flag bit. + * + * ehci_big_endian_capbase is a special quirk for controllers that + * implement the HC capability registers as separate registers and not + * as fields of a 32-bit register. */ #ifdef CONFIG_USB_EHCI_BIG_ENDIAN_MMIO #define ehci_big_endian_mmio(e) ((e)->big_endian_mmio) +#define ehci_big_endian_capbase(e) ((e)->big_endian_capbase) #else #define ehci_big_endian_mmio(e) 0 +#define ehci_big_endian_capbase(e) 0 #endif /* |