[mini2440]mini2440 factory

偏执的太偏执、 2021-09-22 16:34 312阅读 0赞

# 1.Modify uboot #

1.Using vscode to view source code in win7.

2. common --> cmd\_menu.c

void main\_menu\_usage(void) add code as below:

printf("[0] TFTP default setting.\r\n");
        printf("[1] Xmodem Download uboot to nand flash.\r\n");
        printf("[2] Xmodem Download kernel to nand flash.\r\n");
        printf("[3] (Error)Xmodem Download fs to nand flash.\r\n");
        printf("[4] TFTP Download uboot to nand flash.\r\n");
        printf("[5] TFTP Download kernel to nand flash.\r\n");
        printf("[6] TFTP Download fs to nand flash.\r\n");
        printf("[7] (Recommend)USB Download uboot to nand flash.\r\n");
        printf("[8] (Recommend)USB Download kernel to nand flash.\r\n");
        printf("[9] (Recommend)USB Download fs to nand flash.\r\n");

void menu\_shell(void) add code as below:

case '0':
                    strcpy(cmd_buf, "setenv serverip 192.168.220.129; setenv ipaddr 192.168.220.2; setenv gatewayip 192.168.220.1; saveenv");
                    printf(cmd_buf);
                    run_command(cmd_buf, 0);
                    break;
                case '1':
                case '2':   
                case '3': 
                case '4':   
                case '5': 
                case '6': 
                case '7':   
                case '8': 
                case '9': 
                    {
                        const unsigned long ram_addr = 0x30000000;
                        if (c == '1' || c == '2' || c== '3')sprintf(cmd_buf, "loadx %x", ram_addr);
                        else if (c == '4')sprintf(cmd_buf, "tftp %x vboot.bin", ram_addr);
                        else if (c == '5')sprintf(cmd_buf, "tftp %x zImage", ram_addr);
                        else if (c == '6')sprintf(cmd_buf, "tftp %x rootfs.img", ram_addr);
                        else if (c == '7' || c == '8' || c== '9')sprintf(cmd_buf, "usbslave 1 %x", ram_addr);
                        printf(cmd_buf);
                        run_command(cmd_buf, 0);
    
                        unsigned long nand_start = 0;
                        unsigned long nand_end = 0;
                        if (c == '1' || c == '4' || c == '7')nand_start = 0,nand_end = 4 * 1024; // 4k to download vboot.
                        else if (c == '2' || c == '5' || c == '8')nand_start = 0x60000,nand_end = 0x560000; // Parameter come form vboot source code.
                        else if (c == '3' || c == '6' || c == '9')nand_start = 0x560000,nand_end = 0x40560000; // Parameter see form kernel run display mesage in consloe.
                        if (c == '3' || c == '6' || c == '9')
                            sprintf(cmd_buf, "nand erase %x %x; nand write.yaffs %x %x $(filesize)", nand_start, nand_end, ram_addr, nand_start);
                        else 
                            sprintf(cmd_buf, "nand erase %x %x; nand write.jffs2 %x %x $(filesize)", nand_start, nand_end, ram_addr, nand_start);
                        printf(cmd_buf);
                        run_command(cmd_buf, 0);
                        break;
                    }

# 2. Using secury software to download #

Note: mini2440-20110421 is a DVD download from official site.

Norflash modify form: mini2440-20110421\\OpenSourceBootloader\\u-boot-1.1.6-FA24x0.tar.gz

nandflash boot:           **micro2440-20100609**\\images\\linux\\vboot.bin

nandflash kernel:        **micro2440-20100609**\\images\\linux\\zImage\_W35

nandflash fs:               **micro2440-20100609**\\images\\linux\\root\_qtopia-128M.img (Because the newest one mini2440-20110421 is too big)

# 3.usb download #

## \[win10-64\] ##

NOTE: Maybe also suport win7-64bit.

Downlooad from [https://download.csdn.net/download/longtype/10898627][https_download.csdn.net_download_longtype_10898627] 新版dnw支持win10驱动及软件

![20190126021057478.png][]

Install driver:

![这里写图片描述][SouthEast]

After installed, you will found DNW driver is OK:

![20190126020858820.png][]

**NOTE**: Must use **dnw\_100ask.exe** to download, other vertion DNW doesn't work.

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70][]

## \[win7-64\] ##

Refer: [https://blog.csdn.net/sinat\_24088685/article/details/50992704][https_blog.csdn.net_sinat_24088685_article_details_50992704]

1.Download win7-64 DNW driver [https://download.csdn.net/download/tanhao199406/8671741][https_download.csdn.net_download_tanhao199406_8671741]

2.解决64位windows的数字签名问题的软件：dseo13b.exe [https://download.csdn.net/download/tanhao199406/8671725][https_download.csdn.net_download_tanhao199406_8671725]

a.click "Next"

![20181227103157321.png][]

b.click "ok"

![20181227103348361.png][]

c.click "next"

![20181227103500999.png][]

d.Input driver address.

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 1][]

e. click "ok", then reboot the computer.

![20181227103750580.png][]

f.reopen dseo13b.exe to sign.

![20181227103500999.png][]

g.Install the DNW for win7-64bit driver. Succeful as below.

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 2][]

i.Using "mini2440-20110421\\windows平台工具\\dnw\\dnw.exe" to downlaod file.

# 4. (not recommend)use serial or tftp #

If use serial, note below:

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 3][]

If use TFTP, PC need do open a TFTP server, suggest create in win7,  see appendix.

# Appendix 1 TFTP server in win7 #

1.Download from official site: [http://tftpd32.jounin.net/tftpd32\_download.html][http_tftpd32.jounin.net_tftpd32_download.html] Then install.

![20181227092035515.png][]

(to be continue ...)

# Appendix 2 TFTP server in ubuntu. #

NOTE: If occur "checksum bad" error, the reason si because virtual machine using 'nat' way to connect internet. So we need to change to "briage".

1.Install TFTP.

sudo apt install tftp-hpa tftpd-hpa

2.Creat directory.

cd 
    mkdir tftpboot
    cd tftpboot
    vim test.txt

3.Config

cd /etc/default/
    vim tftpd-hpa

tftp-hpa is:

# /etc/default/tftpd-hpa
    
    TFTP_USERNAME="tftp"
    TFTP_DIRECTORY="~/tftpboot" # 这里是你的tftpd-hpa的服务目录,这个想建立在哪里都行
    TFTP_ADDRESS=":69"
    TFTP_OPTIONS="-l -c -s" # 这里是选项,-c是可以上传文件的参数，-s是指定tftpd-hpa服务目录，上面已经指定

4.reset

sudo service tftpd-hpa

5.test

$ tftp localhost
    tftp> get test.txt
    tptp> put text1.txt

(end)

[https_download.csdn.net_download_longtype_10898627]: https://download.csdn.net/download/longtype/10898627
[20190126021057478.png]: /images/20210920/bb403b30a14a4951bc79e576b94aea3a.png
[SouthEast]: /images/20210920/dfccd04b7f6b4330892859728be4808e.png
[20190126020858820.png]: /images/20210920/078065a9e3434309a1eebc0771b57871.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70]: /images/20210920/38eb3873507d47d28f8367b0a50a3627.png
[https_blog.csdn.net_sinat_24088685_article_details_50992704]: https://blog.csdn.net/sinat_24088685/article/details/50992704
[https_download.csdn.net_download_tanhao199406_8671741]: https://download.csdn.net/download/tanhao199406/8671741
[https_download.csdn.net_download_tanhao199406_8671725]: https://download.csdn.net/download/tanhao199406/8671725
[20181227103157321.png]: /images/20210920/232fab6cdf5c47d890190ac04dc427e9.png
[20181227103348361.png]: /images/20210920/d1f99eec149c4c15a54d5cab20ea9cad.png
[20181227103500999.png]: /images/20210920/5a13b279b03e4328a395f1a00612486b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 1]: /images/20210920/e2c4f6800b8e4dfb8235477c95f94bf3.png
[20181227103750580.png]: /images/20210920/b4c99de14ebf408f954e5c8126a168a2.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 2]: /images/20210920/34da4bbad8324f88a4c054fdac74f7f0.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3podW9odWkzMDczMTc2ODQ_size_16_color_FFFFFF_t_70 3]: /images/20210920/59ad0f6d8a4248fc9068455143064517.png
[http_tftpd32.jounin.net_tftpd32_download.html]: http://tftpd32.jounin.net/tftpd32_download.html
[20181227092035515.png]: /images/20210920/00232250e92147c78dc0a072f6970c6f.png