Merge branch 'master' of git://www.denx.de/git/u-boot-ixp

4 files changed, 33 insertions, 46 deletions

diff --git a/cpu/ixp/npe/IxNpeDl.c b/cpu/ixp/npe/IxNpeDl.c
index ffe355c..3738337 100644
--- a/cpu/ixp/npe/IxNpeDl.c
+++ b/cpu/ixp/npe/IxNpeDl.c
@@ -109,38 +109,6 @@ PRIVATE IX_STATUS
 ixNpeDlNpeInitAndStartInternal (UINT32 *imageLibrary, UINT32 imageId);
 
 /*
- * Function definition: ixNpeDlMicrocodeImageLibraryOverride
- */
-PUBLIC IX_STATUS
-ixNpeDlMicrocodeImageLibraryOverride (UINT32 *clientImageLibrary)
-{
-    IX_STATUS status = IX_SUCCESS;
-
-    IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
-                     "Entering ixNpeDlMicrocodeImageLibraryOverride\n");
-
-    if (clientImageLibrary == NULL)
-    {
-        status = IX_NPEDL_PARAM_ERR;
-        IX_NPEDL_ERROR_REPORT ("ixNpeDlMicrocodeImageLibraryOverride - "
-                               "invalid parameter\n");
-    }
-    else
-    {
-        status = ixNpeDlImageMgrMicrocodeImageLibraryOverride (clientImageLibrary);
-        if (status != IX_SUCCESS)
-        {
-            status = IX_FAIL;
-        }
-    } /* end of if-else(clientImageLibrary) */
-
-    IX_NPEDL_TRACE1 (IX_NPEDL_FN_ENTRY_EXIT,
-                     "Exiting ixNpeDlMicrocodeImageLibraryOverride : "
-                     "status = %d\n", status);
-    return status;
-}
-
-/*
  * Function definition: ixNpeDlImageDownload
  */
 PUBLIC IX_STATUS
diff --git a/cpu/ixp/npe/IxNpeDlImageMgr.c b/cpu/ixp/npe/IxNpeDlImageMgr.c
index e05c228..75b42f2 100644
--- a/cpu/ixp/npe/IxNpeDlImageMgr.c
+++ b/cpu/ixp/npe/IxNpeDlImageMgr.c
@@ -134,12 +134,20 @@ typedef struct
 static IxNpeDlImageMgrStats ixNpeDlImageMgrStats;
 
 /* default image */
-#ifdef IX_NPEDL_READ_MICROCODE_FROM_FILE
-static UINT32 *IxNpeMicroCodeImageLibrary = NULL;  /* Gets set to proper value at runtime */
+#ifdef CONFIG_IXP4XX_NPE_EXT_UCODE_BASE
+static UINT32 *IxNpeMicroCodeImageLibrary = (UINT32 *)CONFIG_IXP4XX_NPE_EXT_UCODE_BASE;
 #else
 static UINT32 *IxNpeMicroCodeImageLibrary = (UINT32 *)IxNpeMicrocode_array;
 #endif
 
+static UINT32* getIxNpeMicroCodeImageLibrary(void)
+{
+	char *s;
+	if ((s = getenv("npe_ucode")) != NULL)
+		return (UINT32*) simple_strtoul(s, NULL, 16);
+	else
+		return IxNpeMicroCodeImageLibrary;
+}
 
 /*
  * static function prototypes.
@@ -158,6 +166,7 @@ PRIVATE BOOL
 ixNpeDlImageMgrNpeFunctionIdCompare (IxNpeDlImageId *imageIdA,
     				       IxNpeDlImageId *imageIdB);
 
+#if 0
 PRIVATE IX_STATUS
 ixNpeDlImageMgrImageFind_legacy (UINT32 *imageLibrary,
                                  UINT32 imageId,
@@ -195,7 +204,7 @@ ixNpeDlImageMgrMicrocodeImageLibraryOverride (
 		     status);
     return status;
 }
-
+#endif
 
 /*
  * Function definition: ixNpeDlImageMgrImageListExtract
@@ -217,9 +226,9 @@ ixNpeDlImageMgrImageListExtract (
     IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT, 
 		     "Entering ixNpeDlImageMgrImageListExtract\n");
 
-    header = (IxNpeDlImageMgrImageLibraryHeader *) IxNpeMicroCodeImageLibrary;
+    header = (IxNpeDlImageMgrImageLibraryHeader *) getIxNpeMicroCodeImageLibrary();
 
-    if (ixNpeDlImageMgrSignatureCheck (IxNpeMicroCodeImageLibrary))
+    if (ixNpeDlImageMgrSignatureCheck (getIxNpeMicroCodeImageLibrary()))
     {
 	/* for each image entry in the image header ... */
 	while (header->entry[imageCount].eohMarker !=
@@ -290,9 +299,9 @@ ixNpeDlImageMgrImageLocate (
     IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
 		     "Entering ixNpeDlImageMgrImageLocate\n");
 
-    header = (IxNpeDlImageMgrImageLibraryHeader *) IxNpeMicroCodeImageLibrary;
+    header = (IxNpeDlImageMgrImageLibraryHeader *) getIxNpeMicroCodeImageLibrary();
 
-    if (ixNpeDlImageMgrSignatureCheck (IxNpeMicroCodeImageLibrary))
+    if (ixNpeDlImageMgrSignatureCheck (getIxNpeMicroCodeImageLibrary()))
     {
 	/* for each image entry in the image library header ... */
 	while (header->entry[imageCount].eohMarker !=
@@ -307,8 +316,9 @@ ixNpeDlImageMgrImageLocate (
 		 * get pointer to the image in the image library using offset from
 		 * 1st word in image library
 		 */
+		UINT32 *tmp=getIxNpeMicroCodeImageLibrary();
 		imageOffset = header->entry[imageCount].image.offset;
-		*imagePtr = &IxNpeMicroCodeImageLibrary[imageOffset];
+		*imagePtr = &tmp[imageOffset];
 		/* get the image size */
 		*imageSize = header->entry[imageCount].image.size;
 		status = IX_SUCCESS;
@@ -353,9 +363,9 @@ ixNpeDlImageMgrLatestImageExtract (IxNpeDlImageId *imageId)
     IX_NPEDL_TRACE0 (IX_NPEDL_FN_ENTRY_EXIT,
 		     "Entering ixNpeDlImageMgrLatestImageExtract\n");
 		     
-    header = (IxNpeDlImageMgrImageLibraryHeader *) IxNpeMicroCodeImageLibrary;
+    header = (IxNpeDlImageMgrImageLibraryHeader *) getIxNpeMicroCodeImageLibrary();
     
-    if (ixNpeDlImageMgrSignatureCheck (IxNpeMicroCodeImageLibrary))
+    if (ixNpeDlImageMgrSignatureCheck (getIxNpeMicroCodeImageLibrary()))
     {
 	/* for each image entry in the image library header ... */
 	while (header->entry[imageCount].eohMarker !=
@@ -527,6 +537,7 @@ ixNpeDlImageMgrStatsReset (void)
 }
 
 
+#if 0
 /*
  * Function definition: ixNpeDlImageMgrImageFind_legacy
  *
@@ -600,7 +611,7 @@ ixNpeDlImageMgrImageFind_legacy (
 		     "Exiting ixNpeDlImageMgrImageFind: status = %d\n", status);
     return status;
 }
-
+#endif
 
 /*
  * Function definition: ixNpeDlImageMgrImageFind
@@ -631,10 +642,11 @@ ixNpeDlImageMgrImageFind (
 	    imageLibrary = ixNpeMicrocode_binaryArray;
 	}
 #else
-	imageLibrary = IxNpeMicroCodeImageLibrary;
+	imageLibrary = getIxNpeMicroCodeImageLibrary();
 #endif /* IX_NPEDL_READ_MICROCODE_FROM_FILE */
     }
 
+#if 0
     /* For backward's compatibility with previous image format */
     if (ixNpeDlImageMgrSignatureCheck(imageLibrary))
     {
@@ -643,6 +655,7 @@ ixNpeDlImageMgrImageFind (
                                                imagePtr,
                                                imageSize);
     }
+#endif
 
     while (*(imageLibrary+offset) == NPE_IMAGE_MARKER)
     {
diff --git a/cpu/ixp/npe/Makefile b/cpu/ixp/npe/Makefile
index 7f020b5..25117d7 100644
--- a/cpu/ixp/npe/Makefile
+++ b/cpu/ixp/npe/Makefile
@@ -72,7 +72,6 @@ COBJS := npe.o \
 	IxNpeDlImageMgr.o \
 	IxNpeDlNpeMgr.o \
 	IxNpeDlNpeMgrUtils.o \
-	IxNpeMicrocode.o \
 	IxNpeMh.o \
 	IxNpeMhConfig.o \
 	IxNpeMhReceive.o \
@@ -80,6 +79,9 @@ COBJS := npe.o \
 	IxNpeMhSolicitedCbMgr.o \
 	IxNpeMhUnsolicitedCbMgr.o
 
+ifndef CONFIG_IXP4XX_NPE_EXT_UCODE_BASE
+COBJS += IxNpeMicrocode.o
+endif
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/cpu/ixp/serial.c b/cpu/ixp/serial.c
index cf520b6..4549631 100644
--- a/cpu/ixp/serial.c
+++ b/cpu/ixp/serial.c
@@ -58,7 +58,11 @@ void serial_setbrg (void)
 	DLL(uart) = quot & 0xff;
 	DLH(uart) = quot >> 8;
 	LCR(uart) = LCR_WLS0 | LCR_WLS1;
-
+#ifdef CONFIG_SERIAL_RTS_ACTIVE
+	MCR(uart) = MCR_RTS;				/* set RTS active */
+#else
+	MCR(uart) = 0;					/* set RTS inactive */
+#endif
 	IER(uart) = IER_UUE;
 }