X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=drivers%2Fusb%2Fusb_ohci.h;h=a547337e7f3cc50111e72cb160877430844bfa5b;hb=50bd0057ba8fceeb48533f8b1a652ccd0e170838;hp=380cb4c92730b676c87038c0a0d6e889a1d29b6f;hpb=4985ca5af3767ffe13ea96e1dc26f88c81084414;p=platform%2Fkernel%2Fu-boot.git

diff --git a/drivers/usb/usb_ohci.h b/drivers/usb/usb_ohci.h
index 380cb4c..a547337 100644
--- 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 */