During the serial reconfiguration from bootloader to the
NuttX a trash character "?" (Unicode replacement U+FFFD)
was printed in the screen.
This fix was discovered by Sylvio Alves from Espressif!
Instead of using Espressif's emulated NVS to save Wi-Fi data, use
`wapi`s wireless configure initialization mechanism for saving
Wi-Fi data. It 1) avoids creating a specific storage partition
just to save Wi-Fi data (ESP32's storage partition is used
instead); 2) avoids initialization problems of the emulated NVS
when SMP is enabled (the Wi-Fi driver tries to initialize it before
the actual partition is initialized); and 3) enables reconnecting
using `wapi reconnect` command and connect the device automatically
on bringup if `CONFIG_NETUTILS_NETINIT` is selected.
Instead of using Espressif's emulated NVS to save Wi-Fi data, use
`wapi`s wireless configure initialization mechanism for saving
Wi-Fi data. It 1) avoids creating a specific storage partition
just to save Wi-Fi data (ESP32-S3's storage partition is used
instead); 2) avoids initialization problems of the emulated NVS
when SMP is enabled (the Wi-Fi driver tries to initialize it before
the actual partition is initialized); and 3) enables reconnecting
using `wapi reconnect` command and connect the device automatically
on bringup if `CONFIG_NETUTILS_NETINIT` is selected.
This commit aims to enable the use of ROM functions on ESP32-S2.
This is done by creating the required syscall stubs table and adding the missing symbols to the linker script.
This commit aims to enable the use of ROM functions on ESP32.
This is done by creating the required syscall stubs table and adding the missing symbols to the linker script.
in SMP, signal processing cannot be nested, we use xcp.sigdeliver to identify whether there is currently a signal being processed, but this state does not match the actual situation
One possible scenario is that signal processing has already been completed, but an interrupt occurs, resulting in xcp.sigdeliver not being correctly set to NULL,
At this point, a new signal arrives, which can only be placed in the queue and cannot be processed immediately
Our solution is that signal processing and signal complete status are set in the same critical section, which can ensure status synchronization
Signed-off-by: hujun5 <hujun5@xiaomi.com>
1. Get the value of sp from dump regs when an exception occurs,
to avoid getting the value of fp from up_getsp and causing
incomplete stack printing.
2. Determine which stack the value belongs to based on the value
of SP to avoid false reports of stack overflow
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
Add support to select WPA3-SAE while connecting to an AP. Please
note that STA mode sets a security threshold, i.e, it was able to
connect to a WPA3-SAE network prior to this change because it
connects to an equally or more secure network than the set
threshold. Considering this patch, the device is now able to
ignore WPA2-PSK APs when WPA3 is set.
Add support to select WPA3-SAE while connecting to an AP. Please
note that STA mode sets a security threshold, i.e, it was able to
connect to a WPA3-SAE network prior to this change because it
connects to an equally or more secure network than the set
threshold. Considering this patch, the device is now able to
ignore WPA2-PSK APs when WPA3 is set.
CURRENT_REGS may change during assert handling, so pass
in the 'regs' parameter at the entry point of _assert.
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
ROM symbols provided by linker are placeholders for addresses
and not a pure addresses, so we need to read data pointed by
ROM symbols instead of using those as pure addresses.
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
The Inter-Processor Interrupt that pauses the other CPU generates
a level-1 interrupt which sets the PS.EXCM. This level-1 interrupt
is treated as an Exception and the bit PS.EXCM bit is automatically
reset on return from Exception. However, this is not the case here
because we are changing the execution to the signal trampoline.
Restoring the PS register with the PS.EXCM bit set would cause any
other exception to deviate execution to the DEC (double exception
vector), avoiding it to be treated correctly. According to the
xtensa ISA: "The process of taking an interrupt does not clear
the interrupt request. The process does set PS.EXCM to 1, which
disables level-1 interrupts in the interrupt handler. Typically,
the PS.EXCM is reset to 0 by the handler, after it has set up the
stack frame and masked the interrupt." Clean the saved PS.EXCM to
1) avoid an exception from being properly treated and 2) avoid
interrupts to be masked while delivering the signal.
Summary:
- Support arm64 pmu api, Currently only the cycle counter function is supported.
- Using ARM64 PMU hardware capability to implement perf interface, modify all
perf interface related code.
- Support for pmu init under smp.
Signed-off-by: wangming9 <wangming9@xiaomi.com>
This commit fixes#7857 and #7193 by saving Wi-Fi parameters and
set them at once, avoiding unknown behaviors of the Wi-Fi driver.
This commit also enables setting the auth of the STA/softAP modes
while connecting to/providing the wireless network.
* Remove the 'COEXISTENCE' suffix from Wi-Fi's STA + SoftAP mode.
Coexistence usually refers to Wi-Fi + BLE, instead of Wi-Fi's
operation mode;
* Remove commented debug code;
* Remove outdate function descriptions;
