diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 18e257c2bdb5..679c1cdcc915 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -88,7 +88,12 @@ struct ehci_hcd { /* one per controller */ unsigned long next_statechange; u32 command; + /* SILICON QUIRKS */ unsigned is_tdi_rh_tt:1; /* TDI roothub with TT */ + unsigned no_selective_suspend:1; + unsigned has_fsl_port_bug:1; /* FreeScale */ + + u8 sbrn; /* packed release number */ /* irq statistics */ #ifdef EHCI_STATS @@ -97,7 +102,6 @@ struct ehci_hcd { /* one per controller */ #else # define COUNT(x) do {} while (0) #endif - u8 sbrn; /* packed release number */ }; /* convert between an HCD pointer and the corresponding EHCI_HCD */ @@ -638,6 +642,18 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc) /*-------------------------------------------------------------------------*/ +#ifdef CONFIG_PPC_83xx +/* Some Freescale processors have an erratum in which the TT + * port number in the queue head was 0..N-1 instead of 1..N. + */ +#define ehci_has_fsl_portno_bug(e) ((e)->has_fsl_port_bug) +#else +#define ehci_has_fsl_portno_bug(e) (0) +#endif + + +/*-------------------------------------------------------------------------*/ + #ifndef DEBUG #define STUB_DEBUG_FILES #endif /* DEBUG */ |