Merge tag 'hwmon-for-linus-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / drivers / usb / host / ehci.h

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index f700157cd084bfdc76eb8630cdea5b8e3796f338..46f62e41bcde984ad2cf7d91e1461bf3f60f7e3c 100644 (file)
--- 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