3 files changed, 108 insertions, 0 deletions
diff --git a/target/linux/rdc/image/Makefile b/target/linux/rdc/image/Makefile
new file mode 100644
index 000000000..7086b998c
--- /dev/null
+++ b/target/linux/rdc/image/Makefile
@@ -0,0 +1,47 @@
+#
+# Copyright (C) 2006-2010 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/image.mk
+
+define Image/Prepare
+	$(CP) $(LINUX_DIR)/arch/x86/boot/bzImage $(KDIR)/bzImage
+endef
+
+define Image/Build/ar525w
+	cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
+	$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32
+	$(STAGING_DIR_HOST)/bin/airlink -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2).img
+	$(STAGING_DIR_HOST)/bin/airlink -e -b 1 $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2)-web.img
+endef
+
+define Image/Build/sitecom
+	cp $(KDIR)/bzImage $(KDIR)/bzImage.tmp
+	#32k config data + 20 bytes header + 2 bytes checksum after kernel image
+	$(SCRIPT_DIR)/pad_image $(1) $(KDIR)/bzImage.tmp $(KDIR)/root.$(1) 32790
+	$(TOPDIR)/target/linux/rdc/image/mkimg_sitecom.pl $(KDIR)/bzImage.tmp > $(KDIR)/tmp.img
+	cat $(KDIR)/root.$(1) >> $(KDIR)/tmp.img
+	cp $(KDIR)/tmp.img $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2).img
+	rm $(KDIR)/tmp.img $(KDIR)/bzImage.tmp
+endef
+
+define Image/Build/bifferboard
+	$(TOPDIR)/target/linux/rdc/image/mkimg_bifferboard.py $(KDIR)/bzImage $(KDIR)/root.$(1) $(BIN_DIR)/$(IMG_PREFIX)-$(1)-$(2).img
+endef
+
+define Image/Build/Initramfs
+	$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX)-ramfs.bzImage
+endef
+
+define Image/Build
+	$(CP) $(KDIR)/bzImage $(BIN_DIR)/$(IMG_PREFIX).bzImage
+	$(call Image/Build/$(PROFILE),$(1),$(PROFILE),$(patsubst jffs2-%k,%,$(1)))
+ifeq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),y)
+	$(call Image/Build/Initramfs)
+endif
+endef
+
+$(eval $(call BuildImage))
diff --git a/target/linux/rdc/image/mkimg_bifferboard.py b/target/linux/rdc/image/mkimg_bifferboard.py
new file mode 100755
index 000000000..5444abebd
--- /dev/null
+++ b/target/linux/rdc/image/mkimg_bifferboard.py
@@ -0,0 +1,50 @@
+#!/usr/bin/env python
+
+"""
+   Create firmware for 4/8MB Bifferboards, suitable for uploading using
+   either bb_upload8.py or bb_eth_upload8.py
+"""
+
+import struct, sys
+
+# Increase the kmax value if the script gives errors about the kernel being 
+# too large.  You need to set the Biffboot kmax value to the same value you
+# use here.
+kmax = 0x10
+
+# No need to change this for 4MB devices, it's only used to tell you if 
+# the firmware is too large!
+flash_size = 0x800000
+
+# This is always the same, for 1MB, 4MB and 8MB devices
+config_extent = 0x6000
+
+kernel_extent = kmax * 0x10000
+
+if __name__ == "__main__":
+
+  if len(sys.argv) != 4:
+    print  "usage: mkimg_bifferboard.py <kernel> <rootfs> <output file>"
+    sys.exit(-1)
+    
+  bzimage = sys.argv[1]
+  rootfs = sys.argv[2]
+  target = sys.argv[3]
+
+  # Kernel first
+  fw = file(bzimage).read()
+  if len(fw) > (kernel_extent - config_extent):
+    raise IOError("Kernel too large")
+
+  # Pad up to end of kernel partition
+  while len(fw) < (kernel_extent - config_extent):
+    fw += "\xff"
+
+  fw += file(rootfs).read()
+
+  # Check length of total
+  if len(fw) > (flash_size - 0x10000 - config_extent):
+    raise IOError("Rootfs too large")
+
+  file(target,"wb").write(fw)
+  print "Firmware written to '%s'" % target
diff --git a/target/linux/rdc/image/mkimg_sitecom.pl b/target/linux/rdc/image/mkimg_sitecom.pl
new file mode 100755
index 000000000..cfd5e652f
--- /dev/null
+++ b/target/linux/rdc/image/mkimg_sitecom.pl
@@ -0,0 +1,11 @@
+#!/usr/bin/perl
+
+open (bzimg, @ARGV[0]);
+while (<bzimg>) { $i .= $_; }
+$i .= pack "v", -(unpack "%v*", $i); 
+print "CSYS";
+print pack("V", length($i));
+print pack("V", 0);
+print "WRRM";
+print pack("V", length($i));
+print $i;