Changeset e92088b in freewrt

Timestamp:

Jun 5, 2007, 12:58:34 PM (19 years ago)

Author:

Thorsten Glaser <tg@…>

Children:

578cada9

Parents:

4cdba10

Message:

create another flash image for devices where the necessary size is
known and entered manually (these only work correctly if the device
has not received a upgrade of flash size, obviously):
-rw-r--r-- 1 tg freewrt 8060928 Jun 5 10:54 freewrt-asus-wl500g-premium-brcm-2.4-squashfs-fwcf.bin
-rw-r--r-- 1 tg freewrt 6803456 Jun 5 10:54 freewrt-asus-wl500g-premium-brcm-2.4-squashfs.bin

For now you only need to know: _if_ a *-fwcf image exists, you can
flash that and it'll nuke the fwcf mtd partition too. Details on
how I came to this idea will be published as article on the website
some time, because this is actually deeper and quite interesting.

git-svn-id: ​svn://www.freewrt.org/trunk/freewrt@2708 afb5a338-a214-0410-bd46-81f09a774fd1

File:

• target/image/brcm/Makefile (modified) (3 diffs)

target/image/brcm/Makefile

@@ -142 +142 @@
 
 ifeq ($(FWRT_LINUX_2_4_BRCM_ASUS_WL500G_PREMIUM),y)
+MTD_PADSIZE=    8060928
 ifeq ($(FS),jffs2)
 MTD_ERASESIZE:=-64k
@@ -208 +209 @@
 
 ifeq ($(FWRT_LINUX_2_6_BRCM_ASUS_WL500G_PREMIUM),y)
+MTD_PADSIZE=    8060928
 ifeq ($(FS),jffs2)
 MTD_ERASESIZE:=-64k
@@ -225 +227 @@
 endif
 
+MTD_PADSIZE?=
+ifneq ($(strip ${MTD_PADSIZE}),)
+$(BIN_DIR)/$(FWRT_PREFIX)-$(DEVICE)-$(BOARD)-$(KERNEL)-$(FS)-fwcf.bin: $(BIN_DIR)/$(FWRT_PREFIX)-$(DEVICE)-$(BOARD)-$(KERNEL)-$(FS).bin
+ifeq (${OStype},Linux)
+        dd if=/dev/zero of='$@' bs=${MTD_PADSIZE} count=1
+        dd if='$^' of='$@' conv=notrunc
+else
+        dd if='$^' of='$@' bs=${MTD_PADSIZE} conv=osync
+endif
+install: $(BIN_DIR)/$(FWRT_PREFIX)-$(DEVICE)-$(BOARD)-$(KERNEL)-$(FS)-fwcf.bin
+endif
+
 include ${TOPDIR}/target/image/common.mk