N/A
When use poweroff command,host_abort will be called,but may be make __stack_chk_fail irq, and host_abort be called in PANIC(), so bring infinite loop, in turn it can not exit SIM.
Signed-off-by: 丁欣童 <dingxintong@xiaomi.com>
Change-Id: If428e5fc65ace053420cc85c809ed7010b3df7d1
to avoid libcxx misdetect NuttX support utimensat(_LIBCPP_USE_UTIMENSAT).
This patch need be reverted after utimensat is supported in NuttX.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
and implement all status related change function. the individual
file system change will provide in other upcoming patchset.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8fde9db8eba9586e9c8da078b67e020c26623cf4
Symlink to board Make.defs for top Make.defs, so top Make.defs
syncs in realtime.
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
Change-Id: I379997dbc969d97f5b469286e1c99b91f75e059a
N/A
When SIM_SPI is valid, a specified Linux SPI device ‘spidevN.P’(N is bus number and P is CS number) is attached to nuttx simulator, shown as 'spi0' under /dev. One may type spi command (need SPITOOL valid) in NSH to control the Linux SPI and exchange data, other devices such sensors can use it to debug in simulator on a Ubuntu PC. Note that a USB<>SPI module (e.g. CH341A/B) should be plugged in to achieve Linux SPI ports.
Change-Id: I275b2c2bbf6d14bcdf514c89efb9a2264d69e9a3
Signed-off-by: liucheng5 <liucheng5@xiaomi.com>
In levelx(2,3,4,5)_handler, first need to save sp in a12,
then after dispatch_c_isr we can restore sp from a12.
Change-Id: Idb6b64a782da866670a4db80b33435a9b63f02c3
so the source code compiled by host environment can include config.h
directly and then avoid pass Kconfig option through Makefile manually
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic9fe6f846082cef2d0808dc717df8ae6ed929edf
BOARDIOC_SWITCH_BOOT is required to communicate the boot partition from
userspace (OTA subsystem) to board. It can be used to change the system
boot behavior. So it's useful for A/B boot or even single boot case.
For the board support A/B boot case:
1. Download the new image from the sever
2. Write the new image to the alternative partition
3. Call BOARDCTL_SWITCH_BOOT to the alternative system
For single boot partition case:
1. Download the new image from the sever
2. Call BOARDCTL_SWITCH_BOOT and reboot to a small system
3. Write the new image to the main partition in the small system
4. Call BOARDCTL_SWITCH_BOOT again to the main system
Change-Id: Ifebb495784ecf06842946a249bec64f75dce894f
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
N/A
Simply using workqueue will result in uneven sampling, so
the timer is used here to ensure the uniformity of the sampling
rate.
Change-Id: If49f4782bfe7d6c4d8335141bda6d3209d6241ae
Signed-off-by: xiatian6 <xiatian6@xiaomi.com>
to avoid blocking the main thread initialization process
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib8ab2a661ee9540bb03d9d4d851a8d8ee212404e
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
It seems to be caused by the corrupted or wrong CPSR restored on return
from exception. NuttX restores the context using code like this:
msr spsr, r1
GCC translates this to:
msr spsr_fc, r1
As a result, not all SPSR fields are updated on exception return. This
should be:
msr spsr_fsxc, r1
This bug has been fixed by Heesub Shin in:
343243c7c0
Change-Id: Ibc64db7bceecd0fb6ef39284fb5bc467f5603e2e
when work_cancel was called, we need to check work.timer whether is active
by WDOG_ISACTIVE for work_queue with delay.
The wdog cb has not been executed when the flag:active is cleared
and if we check flag:active at this moment, WDOG_ISACTIVE will return false.
so the work_cancel will sem_wait until post a semaphore, but all free hpwork_thread
also wait this semphore and their priority are high than caller, this will be a race
condition causing thread/task of calling work_cancel block.
Change-Id: Id86289da60bf967d1062c1cdaaf6959b4f6dd054
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
N/A
Move miwear boards file to vendor/xiaomi/miwear/boards,so this link is
not needed.
Signed-off-by: 丁欣童 <dingxintong@xiaomi.com>
Change-Id: I39754ca6399dec8e87137fd4304347545988b0af
