IoTGateway/BSP/Linux/iMX9/Yocto LBVE User Guide - Revision history

Clayder.huang: /* Getting Started */

2025-03-05T07:54:26Z

‎Getting Started

Clayder.huang at 05:06, 6 February 2025

2025-02-06T05:06:55Z

Sean.chuang: /* Introducing BSP */

2024-09-10T06:30:48Z

‎Introducing BSP

Sean.chuang at 06:29, 10 September 2024

2024-09-10T06:29:28Z

Sean.chuang: /* Improve boot speed */

2024-09-10T06:27:14Z

‎Improve boot speed

Sean.chuang: /* Building & updating kernel/modules/dtb manually */

2024-09-10T06:24:21Z

‎Building & updating kernel/modules/dtb manually

Sean.chuang: /* Building & updating kernel/modules/dtb manually */

2024-09-10T06:21:30Z

‎Building & updating kernel/modules/dtb manually

Sean.chuang at 06:19, 10 September 2024

2024-09-10T06:19:16Z

Sean.chuang: /* Build U-Boot in standalone environment */

2024-09-10T06:16:56Z

‎Build U-Boot in standalone environment

Sean.chuang at 06:14, 10 September 2024

2024-09-10T06:14:17Z

@@ Line 6: / Line 6: @@
 == <span style="color:#0070c0">System Requirements</span> ==
-*CPU Cores: Quad-core processor (or higher recommended)
+*CPU Cores:    Intel Core-i7 Processor (>= 8 cores)
-*Memory: 8GB RAM (more is recommended for better performance)
+*Memory:       (>= 16GB of Memory)
-*Disk Space: 400GB (more is recommended and SSD is suggested for better performance)
+*Disk Space:   500GB (more is recommended and SSD is suggested for better performance)
 == <span style="color:#0070c0">Conventions</span> ==

@@ Line 3: / Line 3: @@
 = Getting Started =
 == <span style="color:#0070c0">Conventions</span> ==
@@ Line 212: / Line 218: @@
 === <span style="color:#0070c0">BSP Content</span> ===
 <div style="margin-left:0.499cm; margin-right:0cm">The description of some important folders list below:</div> <div style="margin-left:1.499cm; margin-right:0cm">'''sources/'''</div> <div style="margin-left:1.998cm; margin-right:0cm">'''meta-advantech/'''&nbsp;: meta layer by Advantech</div> <div style="margin-left:1.998cm; margin-right:0cm">'''meta-fsl-*/'''&nbsp;: meta layer by Freescale</div> <div style="margin-left:1.499cm; margin-right:0cm">'''fsl-setup-release.sh'''&nbsp;: to create one new build environment</div> <div style="margin-left:1.499cm; margin-right:0cm">'''setup-environment'''&nbsp;: to continue an exist build environment</div>
 == &nbsp;<br/> Build Instructions ==
@@ Line 275: / Line 280: @@
 ::
 :::<code>$ bitbake linux-imx</code>
 :The two files, Image & Image-'''${IMX8PROC}'''-'''${BOARD}'''-'''${BOARD''''''_REV}'''.dtb, will be located in the directory, ./tmp/deploy/images/'''${MC}'''.
 == <span style="color:#0070c0">Creating boot-up on-board flash from prebuilt image</span> ==
@@ Line 284: / Line 290: @@
 :Perform the following command in terminal console
 ::<code># gunzip -c '''${PREBUILT_IMAGE'''} | dd of='''${SD_DEVICE}''' bs=1M</code>
 ::<code># sync</code>
 == <span style="color:#0070c0">Creating boot-up on-board flash from built sdcard image</span> ==
@@ Line 297: / Line 304: @@
 :::<code>$ sudo bmaptool copy --bmap '''${SDCARD_IMAGE/zst/bmap}''' '''${SDCARD_IMAGE}''' '''${SD_DEVICE}'''</code>
 ::<code>$ sync</code>
 ::<code>$ popd</code>
 == <span style="color:#0070c0">Debug console information</span> ==
@@ Line 316: / Line 323: @@
 = Customization =
 == <span style="color:#0070c0">Setting up SDK</span> ==
@@ Line 330: / Line 336: @@
 :&nbsp;
+:
 ::[[File:Setting up sdk 3.png|RTENOTITLE]]
 == <span style="color:#0070c0">Setting up cross compiling environment</span> ==
@@ Line 336: / Line 342: @@
 :SDK has been set up (ref.[[#Setting_up_SDK|<span style="color:#FF0000">Setting up SDK</span>]])&nbsp;
 :Perform the following command in terminal console
 ::<code>$ source '''${TOOLCHAIN}'''/environment-setup-aarch64-poky-linux</code>
 == <span style="color:#0070c0">Build U-Boot in standalone environment</span> ==
@@ Line 355: / Line 362: @@
 &nbsp;
 == <span style="color:#0070c0">Build imx-boot image by using imx-mkimage for imx95</span> ==
@@ Line 387: / Line 395: @@
 &nbsp;
 == <span style="color:#0070c0">Building & updating kernel/modules/dtb manually</span> ==
@@ Line 439: / Line 448: @@
 === <span style="color:#0070c0">Replace kernel & dts</span> ===
 :Replace kernel&nbsp;<br/> &nbsp;copy Image to SDcard or emmc &nbsp;&nbsp;<br/> Replace dtb file&nbsp;<br/> &nbsp;copy dtb file to SDcard or emmc &nbsp;&nbsp;
 == <span style="color:#0070c0">Improve boot speed</span> ==
@@ Line 460: / Line 469: @@
 Disable kernel message
   setenv mmcargs setenv bootargs ${jh_clk} console=${console} modprobe.blacklist=${modprobe.blacklist} root=${mmcroot} video=HDMI-A-1:${videores} '''quiet'''
   env save
@@ Line 479: / Line 489: @@
 . Using '''systemctl disable ''' remove ,we can remove unnecessary services.
   systemctl disable <services>
 eg.
   systemctl disable boottimes

@@ Line 192: / Line 192: @@
 == <span style="color:#0070c0">Introducing BSP</span> ==
-:The BSP is based on Yocto Project with Freescale enhanced features for i.MX93, plus specific target board features from Advantech Inc..&nbsp;<br/> The Advantech Yocto Project BSP Release directory contains a "sources" directory, which contains the recipes used to build,&nbsp;
+:The BSP is based on Yocto Project with Freescale enhanced features for i.MX95, plus specific target board features from Advantech Inc..&nbsp;<br/> The Advantech Yocto Project BSP Release directory contains a "sources" directory, which contains the recipes used to build,&nbsp;
 one or more build directories, and a set of scripts used to set up the environment.
@@ Line 212: / Line 212: @@
 === <span style="color:#0070c0">BSP Content</span> ===
 <div style="margin-left:0.499cm; margin-right:0cm">The description of some important folders list below:</div> <div style="margin-left:1.499cm; margin-right:0cm">'''sources/'''</div> <div style="margin-left:1.998cm; margin-right:0cm">'''meta-advantech/'''&nbsp;: meta layer by Advantech</div> <div style="margin-left:1.998cm; margin-right:0cm">'''meta-fsl-*/'''&nbsp;: meta layer by Freescale</div> <div style="margin-left:1.499cm; margin-right:0cm">'''fsl-setup-release.sh'''&nbsp;: to create one new build environment</div> <div style="margin-left:1.499cm; margin-right:0cm">'''setup-environment'''&nbsp;: to continue an exist build environment</div>
 == &nbsp;<br/> Build Instructions ==

@@ Line 440: / Line 440: @@
 :Replace kernel&nbsp;<br/> &nbsp;copy Image to SDcard or emmc &nbsp;&nbsp;<br/> Replace dtb file&nbsp;<br/> &nbsp;copy dtb file to SDcard or emmc &nbsp;&nbsp;
@@ Line 459: / Line 460: @@
 Disable kernel message
-<pre>setenv mmcargs setenv bootargs ${jh_clk} console=${console} modprobe.blacklist=${modprobe.blacklist} root=${mmcroot} video=HDMI-A-1:${videores} '''quiet'''
+ setenv mmcargs setenv bootargs ${jh_clk} console=${console} modprobe.blacklist=${modprobe.blacklist} root=${mmcroot} video=HDMI-A-1:${videores} '''quiet'''
-env save
+ env save
-reset
+ reset
 Or
 :Disable debug port
-<pre>setenv console
-env save
+ setenv console
-reset
+ env save
-</pre>
+ reset
 *Rootfs
@@ Line 479: / Line 479: @@
 . Using '''systemctl disable ''' remove ,we can remove unnecessary services.
-<pre>systemctl disable <services>
+ systemctl disable <services>
 eg.
-<pre>systemctl disable boottimes
+ systemctl disable boottimes
 = System Recovery =

@@ Line 440: / Line 440: @@
 :Replace kernel&nbsp;<br/> &nbsp;copy Image to SDcard or emmc &nbsp;&nbsp;<br/> Replace dtb file&nbsp;<br/> &nbsp;copy dtb file to SDcard or emmc &nbsp;&nbsp;
 == <span style="color:#0070c0">Improve boot speed</span> ==
-*Bootloader&nbsp;
+*Bootloader
 .bootdelay time
-:We can cancel the bootdelay time by setting bootloader environment value.&nbsp;
+:We can cancel the bootdelay time by setting bootloader environment value.
+<pre>setenv bootdelay 0
-&nbsp;setenv bootdelay 0<br/> &nbsp;env save<br/> &nbsp;reset
+env save
 .Disable console
-:Disable debug message output can also improve boot speed&nbsp;
+:Disable debug message output can also improve boot speed
 Disable kernel message
+<pre>setenv mmcargs setenv bootargs ${jh_clk} console=${console} modprobe.blacklist=${modprobe.blacklist} root=${mmcroot} video=HDMI-A-1:${videores} '''quiet'''
-&nbsp;setenv mmcargs setenv bootargs ${jh_clk} console=${console} modprobe.blacklist=${modprobe.blacklist} root=${mmcroot} video=HDMI-A-1:${videores} '''quiet'''<br/> &nbsp;env save<br/> &nbsp;reset
+env save
 Or
-:Disable debug port&nbsp;
+:Disable debug port
-&nbsp;setenv console<br/> &nbsp;env save<br/> &nbsp;reset
+*Rootfs
-*Rootfs&nbsp;
+:TBD
-:TBD&nbsp;
+*Services
 . Using '''systemctl disable ''' remove ,we can remove unnecessary services.
+<pre>systemctl disable <services>
-&nbsp;systemctl disable <services>
+</pre>
 eg.
+<pre>systemctl disable boottimes
-&nbsp;systemctl disable boottimes
+</pre>
 = System Recovery =

@@ Line 386: / Line 386: @@
 &nbsp;
 == <span style="color:#0070c0">Building & updating kernel/modules/dtb manually</span> ==
@@ Line 430: / Line 431: @@
 :Building device tree blob&nbsp;
-&nbsp;$ make -j4 freescale/<span style="color:#7030a0">'''${IMX8PROC}'''</span>-<span style="color:#7030a0">'''${BOARD}'''</span>-<span style="color:#7030a0">'''${BOARD_REV}'''</span>.dtb<br/> &nbsp;eg.<br/> &nbsp;$ make -j4 &nbsp;freescale/imx95-aom3511-a1.dtb&nbsp;
+ $ make -j4 freescale/<span style="color:#7030a0">'''${IMX8PROC}'''</span>-<span style="color:#7030a0">'''${BOARD}'''</span>-<span style="color:#7030a0">'''${BOARD_REV}'''</span>.dtb
 :The device tree blob, <span style="color:#7030a0">'''${IMX8PROC}'''</span>-<span style="color:#7030a0">'''${BOARD}'''</span>-<span style="color:#7030a0">'''${BOARD_REV}'''</span>.dtb, is located in the directory "./arch/arm64/boot/dts/freescale/".&nbsp;

@@ Line 399: / Line 399: @@
 :Configure linux kernel&nbsp;
-&nbsp;$ cd linux-imx<br/> &nbsp;$ make distclean<br/> &nbsp;$ make imx_v8_adv_defconfig<br/> &nbsp;$ make menuconfig
+ $ cd linux-imx
 :Start building linux kernel&nbsp;
-&nbsp;$ make -j4 Image
+ $ make -j4 Image
 :When you get error like below&nbsp;
@@ Line 411: / Line 414: @@
 :run command then rebuild&nbsp;
-&nbsp;$ unset LDFLAGS&nbsp;
+ $ unset LDFLAGS&nbsp;
 &nbsp;
@@ Line 419: / Line 422: @@
 :Start building kernel modules&nbsp;
-&nbsp;$ make -j4 modules
+ $ make -j4 modules
 :Copy all modules to a temporary rootfs directory, "~/temp/rootfs"&nbsp;
-&nbsp;$ make modules_install INSTALL_MOD_PATH=~/temp/rootfs
+ $ make modules_install INSTALL_MOD_PATH=~/temp/rootfs
 :Building device tree blob&nbsp;
@@ Line 433: / Line 436: @@
 === <span style="color:#0070c0">Replace kernel & dts</span> ===
 :Replace kernel&nbsp;<br/> &nbsp;copy Image to SDcard or emmc &nbsp;&nbsp;<br/> Replace dtb file&nbsp;<br/> &nbsp;copy dtb file to SDcard or emmc &nbsp;&nbsp;
 == <span style="color:#0070c0">Improve boot speed</span> ==

@@ Line 354: / Line 354: @@
 &nbsp;
 == <span style="color:#0070c0">Build imx-boot image by using imx-mkimage for imx95</span> ==
@@ Line 359: / Line 360: @@
 Get imx-boot tarball from our server Here we take aom3511&nbsp;as an example:
-&nbsp;$ tar zxvf 3511A1AIM37LIVE0017_iMX95_8G_imx-boot.tgz<br/> &nbsp;$ cd 3511A1AIM37LIVE0017_iMX95_8G_imx-boot/&nbsp;
+ $ tar zxvf 3511A1AIM37LIVE0017_iMX95_8G_imx-boot.tgz
 In this folder ,Copy necessary files to imx-mkimage folder &nbsp;
-&nbsp;$ cp ${u-boot.bin、spl/u-boot-spl.bin、arch/arm/dts/imx95-aom3511-a1.dtb、tools/mkimage} imx-boot/iMX9/.
+ $ cp ${u-boot.bin、spl/u-boot-spl.bin、arch/arm/dts/imx95-aom3511-a1.dtb、tools/mkimage} imx-boot/iMX9/.
 Make imx-boot image
-&nbsp;$ cd ~/imx-mkimage<br/> &nbsp;$ make SOC=iMX95 OEI=YES flash_all
+ $ cd ~/imx-mkimage
 ==== <span style="color:#0070c0">Replace uuu imx-boot</span> ====
@@ Line 373: / Line 376: @@
 :Perform the following uuu command to transfer to on-board flash&nbsp;
-&nbsp;$ cp flash.bin ~/mfgtools/uuu/.<br/> &nbsp;$ sudo ./uuu -b emmc flash.bin
+ $ cp flash.bin ~/mfgtools/uuu/.
 ==== <span style="color:#0070c0">Replace imx-boot</span> ====
@@ Line 379: / Line 383: @@
 :Perform the following command to transfer to on-board flash&nbsp;
-&nbsp;$ sudo dd if=flash.bin of=/dev/sdd bs=1K seek=32 conv=fsync
+ $ sudo dd if=flash.bin of=/dev/sdd bs=1K seek=32 conv=fsync
 &nbsp;

@@ Line 337: / Line 337: @@
 :Perform the following command in terminal console
 ::<code>$ source '''${TOOLCHAIN}'''/environment-setup-aarch64-poky-linux</code>
 == <span style="color:#0070c0">Build U-Boot in standalone environment</span> ==
 ==== <span style="color:#0070c0">Config u-boot</span> ====
+<pre>make ${IMX8PROC}_${BOARD}${BOARD_REV}_${MEM_SIZE}_defconfig
-&nbsp;make ${IMX8PROC}_${BOARD}${BOARD_REV}_${MEM_SIZE}_defconfig
+</pre>
 eg.
-&nbsp;make imx95_aom3511a1_8G_defconfig
+==== Build u-boot ====
+<pre>make -j4
-==== <span style="color:#0070c0">Build u-boot</span> ====
+</pre>
 &nbsp;

@@ Line 316: / Line 316: @@
 = Customization =
 == <span style="color:#0070c0">Setting up SDK</span> ==
-:Please follow the section,[[IoTGateway/BSP/Linux/iMX93/Yocto_LBV9_User_Guide|<span style="color:#FF0000">To build toolchain installer</span>]], to build one toolchain installer&nbsp;<br/> Perform the following command in terminal console&nbsp;<br/> <code>$ cd <span style="color:#7030a0">'''${BSP_HOME}'''</span>/<span style="color:#7030a0">'''${BDIR}'''</span>/tmp/deploy/sdk</code>&nbsp;<br/> <code>$ sudo ./fsl-imx-xwayland-glibc-x86_64-meta-toolchain-armv8a-imx95-19x19-lpddr5-evk-toolchain-6.6-nanbield.sh</code> &nbsp;&nbsp;<br/> Enter new installed directory or just press <code>Enter</code> to use default directory.&nbsp;<br/> While <code>Proceed[y/n]?</code> shows up, please enter the correct one.&nbsp;<br/> Waiting for the SDK installed (while the following messages show up completely)&nbsp;<br/> Download SDK Link (Just Only reference), [https://www.dropbox.com/scl/fi/5197yjo5qbs9hjoj915cz/imx95_Yocto4.3_6.6.3_sdk.tgz?rlkey=50i03ojcvtobmjvgvcjubtax7&st=fty03ea6&dl=0 [downloads_SDK]]&nbsp;
+:Please follow the section,[[IoTGateway/BSP/Linux/iMX93/Yocto_LBV9_User_Guide|To build toolchain installer]], to build one toolchain installer&nbsp;
+:Perform the following command in terminal console
-&nbsp;
+::<code>$ cd '''${BSP_HOME}'''/'''${BDIR}'''/tmp/deploy/sdk</code>
+::<code>$ sudo ./fsl-imx-xwayland-glibc-x86_64-meta-toolchain-armv8a-imx95-19x19-lpddr5-evk-toolchain-6.6-nanbield.sh</code>
-:<br/> &nbsp;::[[File:Setting up sdk 3.png|RTENOTITLE]] &nbsp;&nbsp;
+:Enter new installed directory or just press <code>Enter</code> to use default directory.
+:While <code>Proceed[y/n]?</code> shows up, please enter the correct one.
 == <span style="color:#0070c0">Setting up cross compiling environment</span> ==