Hi,
I used to generate code for WT3020 modified to 16Mb flash with no problem since 19.07 i did the flash upgrade. Everything went well until 21.02.1 (last time I did the job)
Willing to upgrade to 22.03.0 I discover that the header generator previously located:
~/tools/firmware-utils/src/mkporayfw.c
has disappeared. Therfore I was not abble to modify it so that to introduce teh 16M varaint.
however it is still used during the code generation (probably in a precompiled bin version as generating 8M code works and only 16M generation code fails). See error log hereafter
How can I restore the previous way of doing (access to mkporayfw.c, modifiy it , have it compiled automatically during code generation)
THX for you help
THX for the quick answer which unfortunately is above my competence level in code generation. I 'm a basic user.
Can you please give more detailed guidance:
1)generate a patch
2)put the patch in " tools/firmware-utils/patches/" (which donnot exist and is most probably not scanned by default by the make)
clone firmware-utils repository, make changes, and generate a patch by git command.
cd /your/working/directory/
git clone https://git.openwrt.org/project/firmware-utils.git
cd firmware-utils/
(edit mkporayfw.c)
git diff HEAD > mkporayfw_16m.patch # or any filename
"patches" is a special directory on OpenWrt. The patches in the directory will be applied automatically when building the tool by build system of OpenWrt. If not exist, you can create.
maybe I did wrong as it still fails
my working dir is /home/francis
I clone the firmware-utils at this location
cd firmware-utils/src
made the changes to mkporayfw.c
git diff HEAD > 900_mkporayfw_16m.patch # see the file content hereafter
Then I found the following directory in the /home/francis/openwrt/target/linux/ramips/patches5.10
I copy the 900_mkporayfw_16m.patch file into that directory
but it sill doesn't' work with following error message
Applying /home/francis/openwrt/target/linux/ramips/patches-5.10/900_mkporayfw_16m.patch using plaintext:
can't find file to patch at input line 5
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|diff --git a/src/mkporayfw.c b/src/mkporayfw.c
|index 43c8885..9543efe 100644
|--- a/src/mkporayfw.c
|+++ b/src/mkporayfw.c
--------------------------
No file to patch. Skipping patch.
look like I made a bad directory setting but I don't see how to fix it properly
target/linux/ramips/patches-5.10 is wrong place for the patch of mkporayfw.c. Please create a directory tools/firmware-utils/patches and put the patch to it. Of course, please delete the generated patch of mkporayfw.c from target/linux/ramips/patches-5.10.
OK, I had to rebuild from a fresh checkout so that to have the patch taken into consideration (seen from error log) . Look like the mkporayfw is not rebuild when you introduce the patch after being compiled once (object file not rebuild?).
Nevertheless the patch is well processed when using a fresh build.
Thank you very much for your help, I will update accordingly the "WT3020 increase flash size" documentation
Regards