added custom device tree for mikroPhoneHEADmaster

1 files changed, 27 insertions, 12 deletions

diff --git a/yocto/README b/yocto/README
index f170e18..6c92a6e 100644
--- a/yocto/README
+++ b/yocto/README
@@ -7,6 +7,8 @@ https://developer.toradex.com/linux-bsp/os-development/build-yocto/build-a-refer
 https://developer.toradex.com/linux-bsp/os-development/build-u-boot-and-linux-kernel-from-source-code/build-u-boot/
 https://developer.toradex.com/linux-bsp/os-development/build-u-boot-and-linux-kernel-from-source-code/build-linux-kernel-from-source-code/
 https://developer.toradex.com/linux-bsp/os-development/build-u-boot-and-linux-kernel-from-source-code/build-device-tree-overlays-from-source-code/
+https://developer.toradex.com/linux-bsp/os-development/build-yocto/custom-meta-layers-recipes-and-images-in-yocto-project-hello-world-examples/
+https://developer.toradex.com/linux-bsp/os-development/build-yocto/device-tree-overlays-linux
 
 - install dependencies:
 # dependencies for yocto:
@@ -43,12 +45,9 @@ curl https://commondatastorage.googleapis.com/git-repo-downloads/repo > bin/repo
 chmod 755 bin/repo
 
 - install the ARM GCC toolchain:
-mkdir arm
-cd arm
 wget https://developer.arm.com/-/media/Files/downloads/gnu/14.2.rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-aarch64-none-linux-gnu.tar.xz
 tar xvf arm-gnu-toolchain-14.2.rel1-x86_64-aarch64-none-linux-gnu.tar.xz
 ln -s arm-gnu-toolchain-14.2.rel1-x86_64-aarch64-none-linux-gnu gcc-linaro-aarch64
-cd ..
 
 - install device tree compiler tool:
 git clone https://git.kernel.org/pub/scm/utils/dtc/dtc.git -b v1.7.2
@@ -95,11 +94,8 @@ MACHINE ?= "verdin-imx8mp"
 # set debian packages
 PACKAGE_CLASSES ?= "package_deb"
 ...
-# append:
+# append
 ACCEPT_FSL_EULA = "1"
-TOOLCHAIN_TARGET_TASK:append = " kernel-devsrc"
-TOOLCHAIN_TARGET_TASK:remove = "target-sdk-provides-dummy"
-...
 
 - append mikrophone layer:
 vi conf/bblayers.conf
@@ -110,9 +106,7 @@ vi conf/bblayers.conf
 
 # copy yocto/meta-mikrophone to ../layers/ dir from mikroPhone repo
 
-- build:
-# bitbake -k tdx-reference-minimal-image
-# bitbake -k tdx-reference-minimal-image -c populate_sdk
+- build image:
 bitbake -k mikrophone-image
 bitbake -k mikrophone-image -c populate_sdk
 
@@ -121,14 +115,35 @@ deploy/sdk/tdx-xwayland-glibc-x86_64-mikroPhone-Image-armv8a-verdin-imx8mp-toolc
 # install into: /build/tdx-xwayland/7.x.y
 
 - machine.conf in: layers/meta-toradex-nxp/conf/machine/verdin-imx8mp.conf
-- mikrophone distro.conf in: layers/meta-mikrophone/conf/distro/*.conf
-- mikrophone images in: layers/meta-mikrophone/recipes-images/images/*.bb
+                   layers/meta-mikrophone/conf/machine/include/verdin-imx8mp.inc
+- mikrophone distro.conf in: layers/meta-mikrophone/conf/distro/mikrophone.conf
+- mikrophone images in: layers/meta-mikrophone/recipes-images/images/mikrophone-image.bb
+
 - deployable tarballs in: build/deploy/images/verdin-imx8mp/
 - deployable sdk in: build/deploy/sdk/
 
 - toradex distro.conf in: layers/meta-toradex-distro/conf/distro/*.conf
 - toradex demo images in: layers/meta-toradex-demos/recipes-images/images/*.bb
 
+
+upgrade yocto image
+-------------------
+
+- upgrade yocto:
+. /build/tools/start.sh
+cd /build/oe-core
+repo sync
+
+- build image:
+. export
+bitbake -k mikrophone-image
+bitbake -k mikrophone-image -c populate_sdk
+
+- to launch TEZI installer: insert sdcard, reboot linux then stop u-boot auto boot and type:
+setenv fdtfile imx8mp-verdin-wifi-dev.dtb   
+boot
+
+
 u-boot
 ------