From f1645adeffe009e4a895a011e0f69fce7fe96425 Mon Sep 17 00:00:00 2001
From: Davide Ricci <davide.ricci@huawei.com>
Date: Tue, 15 Dec 2020 10:58:04 +0000
Subject: [PATCH] Added linux kernel and toolchains from YP
Added Linux to the diagram, so it's clear that OHOS targets
Linux as well as Zephyr etc.
Signed-off-by: Davide Ricci <davide.ricci@huawei.com>
Signed-off-by: Robert Drab <robert.drab@huawei.com>
---
README.md | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/README.md b/README.md
index f172007e..bbc2aa76 100644
--- a/README.md
+++ b/README.md
@@ -128,15 +128,22 @@ ranging from RTOSs to Linux.
Person(dev, "Developer", "Anyone willing to build the OHOS based image")
System(meta_ohos, "meta-ohos", "Open Harmony OS umbrella bitbake meta-layer")
-System_Ext(yocto, "yocto-poky", "distro scaffolding: predefined meta-data, bitbake build system")
+Boundary(poky, "poky") {
+ System_Ext(bitbake, "bitbake", "build process orchestrator")
+ System_Ext(linux_yocto, "linux-yocto", "Yocto Project LTS linux kernel")
+ System_Ext(meta_external_toolchain, "meta-external-toolchain", "Yocto Project LTS GNU GCC and LLVM toolchains")
+}
System_Ext(meta_zephyr, "meta-zephyr", "ZephyrOS meta-layer")
System_Ext(meta_freertos, "meta-freertos", "FreeRTOS meta-layer")
-
-Rel(dev, yocto, "selects configuration, initiates the build, deploys image to the target")
-Rel(yocto, meta_ohos, "incorporates meta-layers relevant for selected kernel / configuration")
-Rel(yocto, yocto, "Using meta-poky for OHOS on Poky build")
-Rel(yocto, meta_zephyr, "incorporates for OHOS on Zephyr build")
-Rel(yocto, meta_freertos, "incorporates for OHOS on FreeRTOS build")
-
+System_Ext(meta_freertos, "meta-freertos", "FreeRTOS meta-layer")
+System_Ext(linux_yocto, "linux-yocto", "Yocto Project LTS linux kernel")
+System_Ext(meta_external_toolchain, "meta-external-toolchain", "Yocto Project LTS GNU GCC and LLVM toolchains")
+
+Rel(dev, bitbake, "selects configuration, initiates the build, deploys image to the target")
+Rel(bitbake, meta_ohos, "incorporates meta-layers relevant for selected kernel / configuration")
+Rel(bitbake, linux_yocto, "incorporates Yocto Project LTS linux kernel reference")
+Rel(bitbake, meta_external_toolchain, "incorporates Yocto Project LTS toolchains")
+Rel(bitbake, meta_zephyr, "incorporates for OHOS on Zephyr build")
+Rel(bitbake, meta_freertos, "incorporates for OHOS on FreeRTOS build")
```
--
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