SAMv7 PWM driver supports complementary PWM output if both pins (H and L)
are defined and configured. This commit adds a configuration option to
configure the complementary L pin.
The pin definition has to be provided by board level support.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
There might be some cases that we receive an event after socket is closed because of out-of-ordered rpmsg, since it may not cause problem, we may omit the error.
Also change log level to err when returning negated errno, because if we return negated errno, we'll directly trigger RPMSG_ASSERT outside, so we need at least an error message to indicate the reason.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
As far as I can interpret how signal delivery should work when the signal
is blocked, it should still be sent to the pending queue even if the signal
is masked. When the sigmask changes it will be delivered.
The original implementation did not add the pending signal action, if
stcb->task_state == TSTATE_WAIT_SIG is true.
An attempt to patch this was made in #8563 but it is insufficient as it
creates an issue when the task is not waiting for a signal, but is in
syscall, in this case the signal is incorrectly queued twice.
Summary:
- I noticed that there are two kinds of descriptors for imxrt_enet.c
- The first one is the legacy descriptor and its size is 8bytes.
- The second one is the enhanced descriptor and its size is 32bytes.
- In both cases, we can not use a descriptor chain like stm32.
- Considering cache line alignment, the second one is perfect because
one descriptor fits the Cortex-M7 cache line which would fix networking
stability issues in d-cache write-back mode.
Impact:
- imxrt ethernet in d-cache write-back mode
Testing:
- Tested with ixmrt1060-evk:netnsh_dcache_wb (will be added later)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- I noticed that CONFIG_IMXRT_ENET_ENHANCEDBD is not correctly
used though it is defined in Kconfig.
- This commit fixes this issue.
Impact:
- None
Testing:
- Tested with imxrt1060-evk:netnsh_dcache_wb (will be added later)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
The POSIX standard dictates that during abnormal termination the functions
registered by atexit() are _not_ called, also flushing the streams is
optional. So in this case, it is perfectly legal / better to call the
kernel system call _exit() instead.
This fixes regression issues caused by removal exit() from the kernel.
mount/fs_foreachmountpoint.c: In function 'mountpoint_filter':
mount/fs_foreachmountpoint.c:99:38: warning: 'sprintf' may write a terminating nul past the end of the destination [-Wformat-overflow=]
99 | sprintf(&dirpath[pathlen], "/%s", node->i_name);
| ^
In function 'mountpoint_filter',
inlined from 'mountpoint_filter' at mount/fs_foreachmountpoint.c:64:12:
mount/fs_foreachmountpoint.c:99:7: note: 'sprintf' output between 2 and 257 bytes into a destination of size 256
99 | sprintf(&dirpath[pathlen], "/%s", node->i_name);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
since both aren't suitable after:
commit 98ab55ef68
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Fri Dec 30 12:02:47 2022 +0800
drivers/note: Replace the scritical section with spin_xxx_wo_note
to avoid to generate the unexpected schedule information
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
since after the below commit, noteram driver can work even when
the instrumentation of csection, spinlock and smp is enabled
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
since the chip/board vendor could disable dirvers/note and
provide the implementation of sched_note_xxx by self
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This reverts commit 62c15c03d3.
Fix warning: the choice symbol STM32_FLASH_CONFIG_G (defined at arch/arm/src/stm32/Kconfig:1275) is selected by the following symbols, but select/imply has no effect on choice symbols
- ARCH_CHIP_STM32F412ZG (defined at arch/arm/src/stm32/Kconfig:1014)
The original code hard-coded card detection to the low when card is
inserted and high when not. This might not be true on every board
because it depends on the slot and wiring used. The second reason is
because it is also possible to detect card with D3 pin pull-up when the
slot does not provide dedicated card detection switch.
This introduces new argument to the sam_hsmci_initialize to allow
invert of card detection pin. It also applies this invert to existing
boards as that was the state up to this point.
Generic drivers shoud not use architecture related config options like
CONFIG_SAMV7_PWM. This commit adds PWM pin overwrite under generic
configuration option CONFIG_PWM_OVERWRITE.
Now the overwrite can be used on other architectures as well or can be
completely disabled for SAMv7.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
