U-boot porting on mini2440-S3C2440 (2)

1. This article mainly explains the transplantation of U-boot on mini2440-S3C2440. The version used is

U-boot-2009.11_tekkaman-master, download address:

https://download.csdn.net/download/jinanhezhuang/20823342?spm=1001.2014.3001.5501

1. Download the official u-boot: Download address:

2. Use xftp software to upload the compressed package to ubuntu;

3. Unzip the installation package; tar command

4. Create development board files: We will transplant based on smdk2410. In order not to damage the original code, copy smdk2410 to mini2440 in the newly created folder tekkaman under board in the board directory; rename smdk2440.c in mini2440 to mini2440.c;

In the configs directory of the include folder, create the location file mini2440.h, and you can directly copy the contents of include/configs/smdk2410.h;

5. Modify the top-level Makefile: In U-boot-2009.11_tekkaman-master/Makefile, open it with the command vim Makefile and add (if the cross-compilation toolchain is installed, this line can be omitted)

6. Modify the Makefile file in the /board/tekkamanninja/mini2440 directory:

The red part is the changed content, edit it with vim command; insert enters the editing mode; esc exits the editing mode; :wq: save and exit;

7. At this point, the configuration of cross compilation and editing of development board configuration files are completed. Now let's test the compilation environment;

In the root directory of the U-boot source code: execute the following command;