YOUR_NAME
8515f0dc8f
chore: provide lwip gn file for liteos_m
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provide lwip gn file for liteos_m
close: #I3Y2WZ
Signed-off-by: liujiandong <liujiandong1@huawei.com>
2021-06-28 17:13:44 +08:00
zhushengle
558ce14bec
feat: L0 支持低功耗框架
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1.【需求描述】
L0 支持低功耗投票框架, 使内核与应用、驱动分离开,通过注册及投票机制控制系统的低功耗模式,
减低系统功耗,提升设备电池寿命。
2.【方案描述】
(1).提供注册机制,使驱动与内核分离
(2).提供投票机制,判断系统运行模式
(3).记录持锁设备,便于回溯
进入:系统运行进入idle任务时判断当前的功耗模式,如果上层应用未对当前功耗模式(deep和shutdown)
持锁,则系统准备进入当前模式,首先所有设备依次进入当前模式,如果有设备进入当前模式失败,则恢复
已进入当前模式的所有设备,并且功耗模式变为normal模式;设备依次进入当前功耗模式后cpu再进入当前
功耗模式。
恢复:功耗模式为deep时,需要恢复逻辑,时系统恢复运行。当有中断出发时,系统会退出低功耗模式,
恢复顺序为:首先cpu先恢复,然后设备依次恢复。
BREAKING CHANGE:
1.原调度中基于tick timer的低功耗扩展和当前的pm模块合并,删除原对外接口LOS_SchedSleepInit,
变为pm模块统一提供的LOS_PmRegistered接口.
2.原来在arch los_timer.h下提供的低功耗模式为枚举LOS_SysSleepEnum,其中OS_SYS_NORMAL_SLEEP
和OS_SYS_DEEP_SLEEP不符合对外定义,统一修改为LOS_SYS_NORMAL_SLEEP和LOS_SYS_DEEP_SLEEP,
并移至los_pm.h中.
3.VOID HalEnterSleep(LOS_SysSleepEnum sleep) 变更为UINT32 HalEnterSleep(VOID).
Close #I3UDNV
Signed-off-by: zhushengle <zhushengle@huawei.com>
Change-Id: Id5382c42c8055ba7850895a3f575130a73e38a65
2021-06-22 13:15:06 +08:00
Caoruihong
420e781f33
chore: adjust path of posix header files
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path of posix header files are exposed via public_configs
of //kernel/liteos_m/kal/posix
Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: Id838549e1a952d6ddb8664792570f265edfbd91c
2021-06-15 12:11:12 +08:00
arvinzzz
2d9bbd2769
fix: 修复不规范的copyright
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close: #I3SPJ1
Change-Id: I6cb01024ef342a0190f5dc9f6cb3a1e815692832
Signed-off-by: arvinzzz <fcykztyu@163.com>
Change-Id: I45c63592b08d29587778209de6af17f932dc86d0
2021-06-02 11:07:59 +08:00
zhangfanfan2
1144b75f3f
fix: remove libsec_kernel
2021-05-13 20:46:46 +08:00
Caoruihong
9cc5b79da1
use liteos_m specific securec build configuration
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Change-Id: Id1ca03e0c7456724c1ba55fef4dbd07ba6213285
2021-04-27 16:54:32 +08:00
Caoruihong
ad1e09ff77
add third_party FatFs and fix BUILD.gn
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Change-Id: I456530ca5282d6c4b0904d04ae0a0a5ff155391a
2021-04-23 12:05:48 +08:00
mamingshuai
778c8b9930
update openharmony 1.0.1
2021-03-11 20:30:40 +08:00
l00278955
07d25a8ae8
Description: liteos-m refactoring
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Reviewed-by: liulei, shenwei
Change-Id: I7baba352c02b78aefc81fc5eca000d840d3b2fe3
2020-11-13 09:55:39 +08:00
wenjun
dc16ffa8cb
add OpenHarmony 1.0 baseline
2020-09-08 16:46:24 +08:00