Author: rmilecki
Date: 2014-09-22 10:37:18 +0200 (Mon, 22 Sep 2014)
New Revision: 42645

Modified:
   trunk/target/linux/bcm53xx/image/Makefile
Log:
bcm53xx: image: document arguments of various functions

Signed-off-by: Rafa?\197?\130 Mi?\197?\130ecki <[email protected]>


Modified: trunk/target/linux/bcm53xx/image/Makefile
===================================================================
--- trunk/target/linux/bcm53xx/image/Makefile   2014-09-22 08:04:26 UTC (rev 
42644)
+++ trunk/target/linux/bcm53xx/image/Makefile   2014-09-22 08:37:18 UTC (rev 
42645)
@@ -13,12 +13,14 @@
        $(call prepare_generic_squashfs,$(KDIR)/fs_mark)
 endef
 
+# $(1): dts filename (also used for the firmware file).
 define Image/Build/initramfs/DTB
        $(call Image/Build/DTB,zImage-initramfs,$(1))
        $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-initramfs-$(1).trx 
\
                -f $(KDIR)/zImage-initramfs-$(1).lzma
 endef
 
+# $(1): dts filename (also used for the firmware file).
 define Image/Build/squashfs/DTB
        $(call Image/Build/DTB,zImage,$(1))
        $(STAGING_DIR_HOST)/bin/trx -o $(KDIR)/$(IMG_PREFIX)-squashfs-$(1).trx \
@@ -26,6 +28,8 @@
                -a 1024 -f $(KDIR)/root.squashfs -a 0x10000 -A $(KDIR)/fs_mark
 endef
 
+# $(1): kernel (Linux) image file
+# $(2): dts filename (also used for the firmware file).
 define Image/Build/DTB
        rm -f $(KDIR)/$(1)-$(2).lzma
        rm -f $(KDIR)/$(1)-$(2).dts
@@ -33,6 +37,10 @@
        $(STAGING_DIR_HOST)/bin/lzma e $(KDIR)/$(1)-$(2).dts 
$(KDIR)/$(1)-$(2).lzma -d16
 endef
 
+# $(1): filesystem type (e.g. squashfs, initramfs).
+# $(2): dts filename (also used for the firmware file).
+# $(3): board_id (device specific magic).
+# $(4): region.
 define Image/Build/Chk
        $(call Image/Build/$(1)/DTB,$(2))
        $(STAGING_DIR_HOST)/bin/mkchkimg -o $(BIN_DIR)/openwrt-$(2)-$(1).chk -k 
$(KDIR)/$(IMG_PREFIX)-$(1)-$(2).trx -b $(3) -r $(4)
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