diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
| -rw-r--r-- | drivers/usb/host/ehci.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index f700157cd084..46f62e41bcde 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -215,6 +215,7 @@ struct ehci_hcd { /* one per controller */ /* SILICON QUIRKS */ unsigned no_selective_suspend:1; unsigned has_fsl_port_bug:1; /* FreeScale */ + unsigned has_fsl_hs_errata:1; /* Freescale HS quirk */ unsigned big_endian_mmio:1; unsigned big_endian_desc:1; unsigned big_endian_capbase:1; @@ -686,6 +687,17 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc) #define ehci_has_fsl_portno_bug(e) (0) #endif +#define PORTSC_FSL_PFSC 24 /* Port Force Full-Speed Connect */ + +#if defined(CONFIG_PPC_85xx) +/* Some Freescale processors have an erratum (USB A-005275) in which + * incoming packets get corrupted in HS mode + */ +#define ehci_has_fsl_hs_errata(e) ((e)->has_fsl_hs_errata) +#else +#define ehci_has_fsl_hs_errata(e) (0) +#endif + /* * While most USB host controllers implement their registers in * little-endian format, a minority (celleb companion chip) implement |