Difference between revisions of "Internal Used/By-pass advloader"
From ESS-WIKI
(Created page with "= Modify and Build U-boot = == Yocto 1.5 == == Yocto 2.1 == = Modify mfgtool UCL2.xml =") |
|||
| (6 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
= Modify and Build U-boot = | = Modify and Build U-boot = | ||
| − | + | ||
== Yocto 2.1 == | == Yocto 2.1 == | ||
| − | = Modify mfgtool | + | You can download patch file as below: |
| + | |||
| + | [[:File:Bypass_advloader_Yocto_2.1.patch]] | ||
| + | |||
| + | build u-boot (we take DDR 1G for example) | ||
| + | |||
| + | make mx6qrom5420b1_1G_defconfig | ||
| + | make u-boot.imx -j4 | ||
| + | |||
| + | Then you can put this file to mfgtool folder | ||
| + | |||
| + | = Modify mfgtool = | ||
| + | |||
| + | *ucl2.xml | ||
| + | |||
| + | We add a new task for burning u-boot.imx to spi | ||
| + | |||
| + | <LIST name="ADV bypass adv-loader" desc="update u-boot.imx to spi"> | ||
| + | <CMD state="BootStrap" type="boot" body="BootStrap" file ="firmware/u-boot.imx" ifdev="MX6Q">Loading U-boot</CMD> | ||
| + | <CMD state="BootStrap" type="load" file="firmware/uImage" address="0x12000000" | ||
| + | loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading Kernel.</CMD> | ||
| + | <CMD state="BootStrap" type="load" file="firmware/initramfs.cpio.gz.uboot" address="0x12C00000" | ||
| + | loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading Initramfs.</CMD> | ||
| + | <CMD state="BootStrap" type="load" file="firmware/imx6q-%board%.dtb" address="0x18000000" | ||
| + | loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading device tree.</CMD> | ||
| + | <CMD state="BootStrap" type="jump" > Jumping to OS image. </CMD> | ||
| + | <!-- burn u-boot.imx to spi --> | ||
| + | <CMD state="Updater" type="push" body="$ flash_erase /dev/mtd0 0 192">Erasing SPI</CMD> | ||
| + | <CMD state="Updater" type="push" body="send" file="files/u-boot.imx" ifdev="MX6Q">Sending u-boot.imx</CMD> | ||
| + | <CMD state="Updater" type="push" body="$ dd if=$FILE of=/dev/mtd0 bs=512 seek=2">write u-boot.imx</CMD> | ||
| + | <CMD state="Updater" type="push" body="$ echo Update Complete!">Done</CMD> | ||
| + | </LIST> | ||
| + | |||
| + | |||
| + | *cfg.ini | ||
| + | |||
| + | [LIST] | ||
| + | name = ADV bypass adv-loader | ||
| + | |||
| + | At last , we can refer to [[Mfgtool|Mfgtool]] to update spi. | ||
Latest revision as of 09:01, 31 August 2017
Modify and Build U-boot
Yocto 2.1
You can download patch file as below:
File:Bypass_advloader_Yocto_2.1.patch
build u-boot (we take DDR 1G for example)
make mx6qrom5420b1_1G_defconfig make u-boot.imx -j4
Then you can put this file to mfgtool folder
Modify mfgtool
- ucl2.xml
We add a new task for burning u-boot.imx to spi
<LIST name="ADV bypass adv-loader" desc="update u-boot.imx to spi">
<CMD state="BootStrap" type="boot" body="BootStrap" file ="firmware/u-boot.imx" ifdev="MX6Q">Loading U-boot</CMD>
<CMD state="BootStrap" type="load" file="firmware/uImage" address="0x12000000"
loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading Kernel.</CMD>
<CMD state="BootStrap" type="load" file="firmware/initramfs.cpio.gz.uboot" address="0x12C00000"
loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading Initramfs.</CMD>
<CMD state="BootStrap" type="load" file="firmware/imx6q-%board%.dtb" address="0x18000000"
loadSection="OTH" setSection="OTH" HasFlashHeader="FALSE" ifdev="MX6Q">Loading device tree.</CMD>
<CMD state="BootStrap" type="jump" > Jumping to OS image. </CMD>
<CMD state="Updater" type="push" body="$ flash_erase /dev/mtd0 0 192">Erasing SPI</CMD>
<CMD state="Updater" type="push" body="send" file="files/u-boot.imx" ifdev="MX6Q">Sending u-boot.imx</CMD>
<CMD state="Updater" type="push" body="$ dd if=$FILE of=/dev/mtd0 bs=512 seek=2">write u-boot.imx</CMD>
<CMD state="Updater" type="push" body="$ echo Update Complete!">Done</CMD>
</LIST>
- cfg.ini
[LIST] name = ADV bypass adv-loader
At last , we can refer to Mfgtool to update spi.