Added the npe-ucode package to create the microcode for the IXP4XX NPE ethernet driver. Note that the user has to download the actual Intel microcode package themselves (agreeing to the Intel license to do so).

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5951 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 200 insertions, 1 deletions

diff --git a/target/linux/ixp4xx-2.6/image/Makefile b/target/linux/ixp4xx-2.6/image/Makefile
index fc17c0f9ee..3c85823913 100644
--- a/target/linux/ixp4xx-2.6/image/Makefile
+++ b/target/linux/ixp4xx-2.6/image/Makefile
@@ -12,10 +12,15 @@ define Build/Compile
 		BUILD_DIR="$(KDIR)" \
 		TARGET="$(KDIR)" \
 		install
+	$(MAKE) -C npe-ucode \
+		BUILD_DIR="$(KDIR)" \
+		TARGET="$(KDIR)" \
+		install
 endef
 
 define Build/Clean
 	$(MAKE) -C apex clean
+	$(MAKE) -C npe-ucode clean
 endef
 
 define Image/Prepare
@@ -41,8 +46,8 @@ define Image/Build/jffs2-128k
 		-L $(KDIR)/apex-nslu2-armeb.bin \
 		-k $(BIN_DIR)/openwrt-nslu2-$(KERNEL)-zImage \
 		-r Flashdisk:$(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).img \
+		-m $(BIN_DIR)/NPE-B \
 		-p -o $(BIN_DIR)/openwrt-nslu2-$(KERNEL)-$(1).bin
-#		-m $(BIN_DIR)/NPE-B
 endef
 
 $(eval $(call BuildImage))
diff --git a/target/linux/ixp4xx-2.6/image/npe-ucode/Makefile b/target/linux/ixp4xx-2.6/image/npe-ucode/Makefile
new file mode 100644
index 0000000000..982cbc8312
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/image/npe-ucode/Makefile
@@ -0,0 +1,51 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+# $Id$
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=npe-ucode
+PKG_VERSION:=2.3
+PKG_RELEASE:=1
+
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE:=IPL_ixp400NpeLibrary-2_3.zip
+PKG_SOURCE_URL:=http://www.intel.com/design/network/products/npfamily/ixp400_current.htm
+PKG_CAT:=unzip
+
+include $(INCLUDE_DIR)/unpack.mk
+
+$(PKG_BUILD_DIR)/.prepared:
+	mkdir $(PKG_BUILD_DIR)
+	$(PKG_UNPACK)
+	mv $(PKG_BUILD_DIR)/ixp400_xscale_sw/src/npeDl/IxNpeMicrocode.c $(PKG_BUILD_DIR)/
+	rm -rf $(PKG_BUILD_DIR)/ixp400_xscale_sw
+	$(CP) ./src/* $(PKG_BUILD_DIR)/
+	touch $@
+
+$(PKG_BUILD_DIR)/NPE-B: $(PKG_BUILD_DIR)/.prepared
+	( cd $(PKG_BUILD_DIR) ; \
+	  $(HOSTCC) -Wall IxNpeMicrocode.c -o IxNpeMicrocode ; \
+	  ./IxNpeMicrocode -be )
+
+$(DL_DIR)/$(PKG_SOURCE):
+	mkdir -p $(DL_DIR)
+	echo "You must manually download $(PKG_SOURCE) from $(PKG_SOURCE_URL) and put it in $(DL_DIR)."
+	echo "You will need to agree to the Intel Public License to do so - please do read it!"
+	false
+
+download: $(DL_DIR)/$(PKG_SOURCE)
+prepare: $(PKG_BUILD_DIR)/.prepared
+compile: $(PKG_BUILD_DIR)/NPE-B
+
+ifneq ($(TARGET),)
+install: compile
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/NPE-B $(TARGET)/
+endif
+
+clean:
+	rm -rf $(PKG_BUILD_DIR)
diff --git a/target/linux/ixp4xx-2.6/image/npe-ucode/src/IxNpeMicrocode.h b/target/linux/ixp4xx-2.6/image/npe-ucode/src/IxNpeMicrocode.h
new file mode 100644
index 0000000000..1c3d1ff473
--- /dev/null
+++ b/target/linux/ixp4xx-2.6/image/npe-ucode/src/IxNpeMicrocode.h
@@ -0,0 +1,143 @@
+/*
+ * IxNpeMicrocode.h - Headerfile for compiling the Intel microcode C file
+ *
+ * Copyright (C) 2006 Christian Hohnstaedt <chohnstaedt@innominate.com>
+ *
+ * This file is released under the GPLv2
+ *
+ *
+ * compile with
+ *
+ * gcc -Wall IxNpeMicrocode.c -o IxNpeMicrocode
+ *
+ * Executing the resulting binary on your build-host creates the
+ * "NPE-[ABC].xxxxxxxx" files containing the selected microcode
+ *
+ * fetch the IxNpeMicrocode.c from the Intel Access Library.
+ * It will include this header.
+ *
+ * select Images for every NPE from the following
+ * (used C++ comments for easy uncommenting ....)
+ */
+
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEA_HSS_TSLOT_SWITCH
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
+// #define IX_NPEDL_NPEIMAGE_NPEA_ETH_LEARN_FILTER_SPAN_FIREWALL
+// #define IX_NPEDL_NPEIMAGE_NPEA_HSS_2_PORT
+// #define IX_NPEDL_NPEIMAGE_NPEA_DMA
+// #define IX_NPEDL_NPEIMAGE_NPEA_ATM_MPHY_12_PORT
+// #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_MPHY_1_PORT
+// #define IX_NPEDL_NPEIMAGE_NPEA_HSS0_ATM_SPHY_1_PORT
+// #define IX_NPEDL_NPEIMAGE_NPEA_HSS0
+// #define IX_NPEDL_NPEIMAGE_NPEA_WEP
+
+
+// #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEB_DMA
+// #define IX_NPEDL_NPEIMAGE_NPEB_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
+// #define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
+#define IX_NPEDL_NPEIMAGE_NPEB_ETH_LEARN_FILTER_SPAN_FIREWALL
+
+
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_MASK_FIREWALL_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_VLAN_QOS_HDR_CONV_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_MASK_FIREWALL_VLAN_QOS_EXTMIB
+// #define IX_NPEDL_NPEIMAGE_NPEC_DMA
+// #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_SPAN
+// #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_ETH_LEARN_FILTER_FIREWALL
+#define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_AES_CCM_ETH
+// #define IX_NPEDL_NPEIMAGE_NPEC_CRYPTO_ETH_LEARN_FILTER_SPAN_FIREWALL
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_SPAN_FIREWALL_VLAN_QOS_HDR_CONV
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL_VLAN_QOS
+// #define IX_NPEDL_NPEIMAGE_NPEC_ETH_LEARN_FILTER_SPAN_FIREWALL
+
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <endian.h>
+#include <byteswap.h>
+#include <string.h>
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define to_le32(x) (x)
+#define to_be32(x) bswap_32(x)
+#else
+#define to_be32(x) (x)
+#define to_le32(x) bswap_32(x)
+#endif
+
+struct dl_image {
+	unsigned magic;
+	unsigned id;
+	unsigned size;
+	unsigned data[0];
+};
+
+const unsigned IxNpeMicrocode_array[];
+
+int main(int argc, char *argv[])
+{
+	struct dl_image *image = (struct dl_image *)IxNpeMicrocode_array;
+	int imgsiz, i, fd, cnt;
+	const unsigned *arrayptr = IxNpeMicrocode_array;
+	const char *names[] = { "IXP425", "IXP465", "unknown" };
+	int bigendian = 1;
+
+	if (argc > 1) {
+		if (!strcmp(argv[1], "-le"))
+			bigendian = 0;
+		else if (!strcmp(argv[1], "-be"))
+			bigendian = 1;
+		else {
+			printf("Usage: %s <-le|-be>\n", argv[0]);
+			return EXIT_FAILURE;
+		}
+	}
+
+	for (image = (struct dl_image *)arrayptr, cnt=0;
+		(image->id != 0xfeedf00d) && (image->magic == 0xfeedf00d);
+		image = (struct dl_image *)(arrayptr), cnt++)
+	{
+		unsigned char field[4];
+		imgsiz = image->size + 3;
+		*(unsigned*)field = to_be32(image->id);
+		char filename[40], slnk[10];
+
+		sprintf(filename, "NPE-%c.%08x", (field[0] & 0xf) + 'A',
+			image->id);
+		sprintf(slnk, "NPE-%c", (field[0] & 0xf) + 'A');
+		printf("Writing image: %s.NPE_%c Func: %2x Rev: %02x.%02x "
+			"Size: %5d to: '%s'\n",
+			names[field[0] >> 4], (field[0] & 0xf) + 'A',
+			field[1], field[2], field[3], imgsiz*4, filename);
+		fd = open(filename, O_CREAT | O_RDWR | O_TRUNC, 0644);
+		if (fd >= 0) {
+			for (i=0; i<imgsiz; i++) {
+				*(unsigned*)field = bigendian ?
+					to_be32(arrayptr[i]) :
+					to_le32(arrayptr[i]);
+				write(fd, field, sizeof(field));
+			}
+			close(fd);
+			unlink(slnk);
+			symlink(filename, slnk);
+		} else {
+			perror(filename);
+		}
+		arrayptr += imgsiz;
+	}
+	close(fd);
+	return 0;
+}