add BUILD.gn for all kernel modules
Signed-off-by: NCaoruihong <crh.cao@huawei.com>
Change-Id: I018446427bf64615f2596d47862b219659b58b34

1、bootargs解析与rootfs挂载进行解耦；
2、支持开发者自定义bootargs参数，内核存储bootargs中所有参数；
3、开发者可获取bootargs中的参数内容，并自行解析。

close #I41CL8

Change-Id: If384476714854ba0cf64eb70b785eb26737dd3d2
Signed-off-by: Nchenjing <chenjing139@huawei.com>

LiteOS_a中有部分配置宏进行了重复冗余定义，导致当头文件未被包含时，极易引入错误，
故对menuconfig配置宏进行统一处理，均使用#ifdef/#ifndef作为预编译判断方式

Close #I3YEGS

Change-Id: Ife6db770cc66de1d6199a4f3ba3950e9bfd0e71a
Signed-off-by: Nboxi <lewis.liulei@huawei.com>

close: #I3I768

Change-Id: I4f801df4abe1a9afdf43391c28276e96a5e81513

Change-Id: I052d930d54e63179b17b77f02c107a015f3cfc3f

Description: platform directory refactoring
Sig: kernel
Feature or Bugfix: Feature
Binary Source: No

Description: platform directory refactoring
Sig: kernel
Feature or Bugfix: Feature
Binary Source: No

Description:Delete VM to support only kernel mode.
Sig:liteos_a
Feature or Bugfix:Feature
Binary Source:No

Change-Id: Ie1029c8fbc0c1b85c138663933118d2d148b7769

Change-Id: I86b30080016d611c16d3bd048b2684fe374b6a47

Feature or Bugfix:Feature
Binary Source:Huawei
PrivateCode(Yes/No):Yes

Change-Id: I175d2648bc6f9078c34de2c0a5c93fda10b86c47
ChangeID:13306388

Change "vendor" to "device" where the latest
version of MR puts stuff related to Qemu ARM Virt.
Signed-off-by: NZbigniew Bodek <zbigniew.bodek@huawei.com>

High resolution timer can now be excluded from the build.
There is currently no HR Timer implementation for other
platform than HiSi.

Note: HR Timer will be enabled by default
Signed-off-by: NZbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: I5daf8e0ceec2a17025b579513e3bd74db1040916

Fix build when BASE_CORE_HILOG option is disabled.
Use similar printing function to output missing HILOG
logs.
Signed-off-by: NZbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: Id5c63568ccb1ba90daadddf7e26d3e0f6c9f30ce

Remove some dependencies on HiSilicon and add new platform to build.
Signed-off-by: NZbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: I8504bcc9a1bf1756e1e20694986d7774156f8b8e

Qemu ARM virtual platform emulates an ARM machine
with configurable, ARM components. This commit adds
configuration option for Cortex-A7 based virtual machine.

qemu_arm_virt_ca7 name is derived from a command
to invoke Qemu:
qemu-system-arm -M virt -cpu cortex-a7
Signed-off-by: NZbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: Ia267ee7c989b8c22e6c19d6f11ff3ee2eef8148b

Change-Id: Ia6c1f6302407a707b3ec9b805f4c92d8a7970b86