[PATCH] USB: more omap_udc updates (dma and omap1710)

More omap_udc updates:

  * OMAP 1710 updates
      - new UDC bit for clearing endpoint toggle, affecting CLEAR_HALT
      - new OTG bits affecting wakeup
  * Fix the bug Vladimir noted, that IN-DMA transfer code path kicks in
    for under 1024 bytes (not "up to 1024 bytes")
  * Handle transceiver setup more intelligently
      - use transceiver whenever one's available; this can be handy
        for GPIO based, loopback, or transceiverless configs
      - cleanup correctly after the "unrecognized HMC" case
  * DMA performance tweaks
      - allow burst/pack for memory access
      - use 16 bit DMA access most of the time on TIPB
  * Add workarounds for some DMA errata (not observed "in the wild"):
      - DMA CSAC/CDAC reads returning zero
      - RX/TX DMA config registers bit 12 always reads as zero (TI patch)
  * More "sparse" warnings removed, notably "changing" the SETUP packet
    to return data in USB byteorder (an API change, null effect on OMAP
    except for these warnings).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 9 insertions, 0 deletions

diff --git a/include/asm-arm/arch-omap/usb.h b/include/asm-arm/arch-omap/usb.h
index 1438c6cef0ca..054fb9a8e0c6 100644
--- a/include/asm-arm/arch-omap/usb.h
+++ b/include/asm-arm/arch-omap/usb.h
@@ -47,6 +47,15 @@
 #       define   HMC_TLLATTACH          (1 << 6)
 #       define   OTG_HMC(w)             (((w)>>0)&0x3f)
 #define OTG_CTRL_REG                    OTG_REG32(0x0c)
+#       define   OTG_USB2_EN            (1 << 29)
+#       define   OTG_USB2_DP            (1 << 28)
+#       define   OTG_USB2_DM            (1 << 27)
+#       define   OTG_USB1_EN            (1 << 26)
+#       define   OTG_USB1_DP            (1 << 25)
+#       define   OTG_USB1_DM            (1 << 24)
+#       define   OTG_USB0_EN            (1 << 23)
+#       define   OTG_USB0_DP            (1 << 22)
+#       define   OTG_USB0_DM            (1 << 21)
 #       define   OTG_ASESSVLD           (1 << 20)
 #       define   OTG_BSESSEND           (1 << 19)
 #       define   OTG_BSESSVLD           (1 << 18)