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load ixp42x NPE firmware from separate flash block, remove dead code

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Hi,

the following patch adds support to move the IXP42X NPE firmware to a
separate flash block, whose start address is defined in
CONFIG_IXP4XX_NPE_EXT_UCODE_BASE. Using that, it is possible to build
NPE-enabled u-boot without copyright problems due to the NPE firmware.

I hope the patch applies, I get whitespace-related differences in the NPE
files due to trailing whitespace in the original versions.

Signed-off-by: Michael Schwingen <michael@schwingen.org>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Michael Schwingen 2007-11-10 15:44:12 +01:00 committed by Jean-Christophe PLAGNIOL-VILLARD
parent f188896c2f
commit 63ebcc4615
3 changed files with 11 additions and 37 deletions
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32
cpu/ixp/npe/IxNpeDl.c
View file

@ -108,38 +108,6 @@ static BOOL ixNpeDlNpeStarted[IX_NPEDL_NPEID_MAX] ={FALSE, FALSE, FALSE} ;
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
*/

12
cpu/ixp/npe/IxNpeDlImageMgr.c
View file

@ -134,8 +134,8 @@ 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
@ -158,6 +158,7 @@ PRIVATE BOOL
ixNpeDlImageMgrNpeFunctionIdCompare (IxNpeDlImageId *imageIdA,
IxNpeDlImageId *imageIdB);
#if 0
PRIVATE IX_STATUS
ixNpeDlImageMgrImageFind_legacy (UINT32 *imageLibrary,
UINT32 imageId,
@ -195,7 +196,7 @@ ixNpeDlImageMgrMicrocodeImageLibraryOverride (
status);
return status;
}
#endif
/*
* Function definition: ixNpeDlImageMgrImageListExtract
@ -527,6 +528,7 @@ ixNpeDlImageMgrStatsReset (void)
}
#if 0
/*
* Function definition: ixNpeDlImageMgrImageFind_legacy
*
@ -600,7 +602,7 @@ ixNpeDlImageMgrImageFind_legacy (
"Exiting ixNpeDlImageMgrImageFind: status = %d\n", status);
return status;
}
#endif
/*
* Function definition: ixNpeDlImageMgrImageFind
@ -635,6 +637,7 @@ ixNpeDlImageMgrImageFind (
#endif /* IX_NPEDL_READ_MICROCODE_FROM_FILE */
}
#if 0
/* For backward's compatibility with previous image format */
if (ixNpeDlImageMgrSignatureCheck(imageLibrary))
{
@ -643,6 +646,7 @@ ixNpeDlImageMgrImageFind (
imagePtr,
imageSize);
}
#endif
while (*(imageLibrary+offset) == NPE_IMAGE_MARKER)
{

4
cpu/ixp/npe/Makefile
View file

@ -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))