Ensure that there are no pending state or interrupts in the i2c controller. This removes
errors caused by deinitialize/initialize sequences in error cases.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
Replace risky DEBUGASSERT()s with real sanity checks. Also,
do a few more checks as the system might occasionally fire an
interrupt if the system has been restarted while in middle of
an i2c transaction.
Yet, modify i2c_transfer() function so that up_disable_irq()
is always called at the end to better prevent ill-timed irqs.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
priv->msgid may grow past its boundaries, causing
struct i2c_msg_s *msg = &priv->msgv[priv->msgid]
to read data out of boundaris.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Summary:
- This commit adds nxrecorder to netnsh/netnsh_smp/netnsh64/
netnsh64_smp defconfigs.
Impact:
- None
Testing:
- Tested with qemu-8.2.0 on Raspi4B with USB Audio
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit adds nxrecorder to netnsh/netnsh_hv/netnsh_smp/
netnsh_smp_hv defconfigs.
Impact:
- None
Testing:
- Tested with qemu-8.2.0 on Raspi4B with USB Audio
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
As long as the GNSS feature is not used, GNSS RAM can be used as general memory.
This memory is 640KByte total, which is lower performance than the application RAM.
It is possible to locate text, data and bss into GNSS RAM and to use as heap area.
1. Don't assert on IGMP inside ICMP, just ignore it.
2. Check we have full IP header inside ICMP payload before accessing it.
3. `inner_l4hdrbak` need to be `L4_MAXHDRLEN`, not `L4_MAXHDRLEN/2`.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Since there were some cases in which the current modem reset
sequence did not reset the modem, the reset was ensured by
executing power off and power on of the modem.
Current mmu_flush_cache() hook lacks the reg param which needed by
some targets. So this PR adds the param and update existing targets
using that hook.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
The DIRSEC_BYTENDX(f, i) is supposed to have DIRSEC_NDXMASK(f) in its expansion instead of DIRSEC_NDXMASK(fs). It went unnoticed in the codebase as DIRSEC_BYTENDX(fs, idx) is the way it is used, and it leads to a similar expansion as desired, and thus it has worked till now without any issues from this.
Signed-off-by: Saurav Pal <resyfer.dev@gmail.com>
Enable with ./tools/configure.sh -l esp32-devkitc:dac
DAC channel 0 = GPIO 25
DAC channel 1 = GPIO 26
default path: /dev/dac0
Resolution 8 bits = values 0~255
Voltage: 0~Vref
The reference voltage 'Vref' here is input from the pin VDD3P3_RTC
which ideally equals to the power supply VDD (3.3V).
When shmfs_truncate is called, it uses shmfs_alloc_object to create the
physical backing for the shm file. However, the allocated physical
memory returned by mm_pgalloc is not cleared when CONFIG_BUILD_KERNEL is
set, which is a clear POSIX violation:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/truncate.html
"If the file was previously shorter than length, its size is increased,
and the extended area appears as if it were zero-filled."
For FLAT and PROTECTED modes zalloc is used, so the violation affects
KERNEL mode only.
https://github.com/apache/nuttx/pull/11384 has changed the source
address selection of UDP from raddr to laddr, but not all UDP
connections have laddr set, then we need to fallback to get source from
raddr.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Weak function sometimes can't have strong implementation linked.
This patch uses NUTTSBI_LATE_INIT config and normal function instead
to avoid those issues.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
The RPTUN_PING option has been replaced by RPMSG_PING but this
use for PERF_EVENTS is left behind, so replace it here as well.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
ctc E246: ["map/mm_map.c" 67/41] left side of '.' or '->' is not struct or union
ctc E260: ["map/mm_map.c" 67/25] not an lvalue
ctc E246: ["map/mm_map.c" 80/3] left side of '.' or '->' is not struct or union
ctc E260: ["map/mm_map.c" 80/3] not an lvalue
Signed-off-by: chao an <anchao@lixiang.com>
It should be possible to use ping without rptun being enabled, so striped rptun_ping out of rptun and rename to rpmsg_ping.
Signed-off-by: wangyongrong <wangyongrong@xiaomi.com>
