diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
| commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
| tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/usb/host/ehci.h | |
| parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) | |
Linux-libre 4.3.2-gnu
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 f700157cd..46f62e41b 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 |