Merge git://git.denx.de/u-boot into x1

[platform/kernel/u-boot.git] / drivers / usb / usb_ohci.h

diff --git a/drivers/usb/usb_ohci.h b/drivers/usb/usb_ohci.h
index 380cb4c..a547337 100644 (file)
--- a/drivers/usb/usb_ohci.h
+++ b/drivers/usb/usb_ohci.h
@@ -38,6 +38,41 @@ static int cc_to_error[16] = {
        /* Not Access */               -1
 };
 
+static const char *cc_to_string[16] = {
+       "No Error",
+       "CRC: Last data packet from endpoint contained a CRC error.",
+       "BITSTUFFING: Last data packet from endpoint contained a bit " \
+                    "stuffing violation",
+       "DATATOGGLEMISMATCH: Last packet from endpoint had data toggle PID\n" \
+                    "that did not match the expected value.",
+       "STALL: TD was moved to the Done Queue because the endpoint returned" \
+                    " a STALL PID",
+       "DEVICENOTRESPONDING: Device did not respond to token (IN) or did\n" \
+                    "not provide a handshake (OUT)",
+       "PIDCHECKFAILURE: Check bits on PID from endpoint failed on data PID\n"\
+                    "(IN) or handshake (OUT)",
+       "UNEXPECTEDPID: Receive PID was not valid when encountered or PID\n" \
+                    "value is not defined.",
+       "DATAOVERRUN: The amount of data returned by the endpoint exceeded\n" \
+                    "either the size of the maximum data packet allowed\n" \
+                    "from the endpoint (found in MaximumPacketSize field\n" \
+                    "of ED) or the remaining buffer size.",
+       "DATAUNDERRUN: The endpoint returned less than MaximumPacketSize\n" \
+                    "and that amount was not sufficient to fill the\n" \
+                    "specified buffer",
+       "reserved1",
+       "reserved2",
+       "BUFFEROVERRUN: During an IN, HC received data from endpoint faster\n" \
+                    "than it could be written to system memory",
+       "BUFFERUNDERRUN: During an OUT, HC could not retrieve data from\n" \
+                    "system memory fast enough to keep up with data USB " \
+                    "data rate.",
+       "NOT ACCESSED: This code is set by software before the TD is placed" \
+                    "on a list to be processed by the HC.(1)",
+       "NOT ACCESSED: This code is set by software before the TD is placed" \
+                    "on a list to be processed by the HC.(2)",
+};
+
 /* ED States */
 
 #define ED_NEW         0x00
@@ -155,8 +190,8 @@ struct ohci_hcca {
 /*
  * Maximum number of root hub ports.
  */
-#ifndef CFG_USB_OHCI_MAX_ROOT_PORTS
-# error "CFG_USB_OHCI_MAX_ROOT_PORTS undefined!"
+#ifndef CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS
+# error "CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS undefined!"
 #endif
 
 /*
@@ -191,10 +226,13 @@ struct ohci_regs {
                __u32   a;
                __u32   b;
                __u32   status;
-               __u32   portstatus[CFG_USB_OHCI_MAX_ROOT_PORTS];
+               __u32   portstatus[CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS];
        } roothub;
 } __attribute((aligned(32)));
 
+/* Some EHCI controls */
+#define EHCI_USBCMD_OFF                0x20
+#define EHCI_USBCMD_HCRESET    (1 << 1)
 
 /* OHCI CONTROL AND STATUS REGISTER MASKS */