Replaces CONFIG_I2C_DRIVER with CONFIG_I2C for proper build requirements.
Same for SPI. Also changes some logging to syslog.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
These sections can be emited by gcc in some cases for huge data blocks.
For example huge global static uninitialzied arrays can be placed in .lbss section
which can mess NuttX memory organization and cause hard to find bugs.
Unfortunately this is not well documented in GCC and all we have is this bug report:
https://sourceware.org/bugzilla/show_bug.cgi?id=22553
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
This commit adds SD card support to the WeAct STM32H743 board configuration.
The implementation enables the board to interface with SD cards through the
SDMMC peripheral, allowing file system operations and data storage capabilities.
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
1. Rotate the video screen 90 degrees right.
2. Enable touchscreen for the LVGL configuration "lckfb-szpi-esp32s3:lvgl" and add lvgldemo autostart.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add touchscreen swap configuration for boards and enable it for defconfig that enables `FT5X06_SWAPXY`.
Refresh configurations to delete the deprecated `FT5X06_NPOLLWAITERS` and `FT5X06_SWAPXY`.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add support for mirror/swap coordinates.
There are some touchscreen drivers not support mirror or swap coordinates.
For example, drivers/input/ft5x06 does not support mirror.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commit makes it clear how to use the refresh.sh script to
update board configs showing differents usages cenarios.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
The architecture defines maximum of 128 interrupts, whereas previous
code only supported 32 interrupts. For every 32 interrupts added,
there are three additional registers: INTERRUPT, INTCLEAR, and INTENABLE.
This patch adds support for handling these registers.
Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
GICD_ICFGR requires full 32-bit RMW operations.
Each interrupt uses 2 bits; thus updates must be synchronized
to avoid losing configuration in concurrent environments.
RMW conflict on GICD_ICFGRn (without lock)
CPU0 (set IRQ32 edge) CPU1 (set IRQ33 level)
--------------------- -----------------------
val0 = read(ICFGRn) │ val1 = read(ICFGRn)
│
val0 |= (edge << 4) │
│ val1 &= ~(3 << 6)
│
write(ICFGRn, val0) │
│ write(ICFGRn, val1)
=> IRQ32 config lost OR IRQ33 config lost
(depends on which write finishes last)
Concurrent RMW on ICFGRn causes lost config.
Protect with spinlock to avoid data race.
Since interrupt type configuration is infrequent,
a single global GIC lock is sufficient (no need for
fine-grained locking per ICFGR register).
Signed-off-by: Shen Cao <caoshen3@lixiang.com>
Previous code was failing to disable error interrupts which
due to standard CAN retransmissions might trigger continusouly
(for example, with a disconnected CAN interface) flooding the
system and preventing other operations to continue.
Fixes: https://github.com/apache/nuttx/issues/16668
Signed-off-by: Carlos Sanchez <carlossanchez@geotab.com>
A descriptor ring length must be aligned to 128, one descriptor is 16B length,
so we can provide this condition with the appropriate number of descriptors
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
Descriptor head is managed by HW and should not be modified by SW unless:
1. device is after a reset
2. device is before enabling TX or RX
Also set correct tail for RX which should point at the end of ring
(descriptor ring is zero-indexed).
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
Do not reset RX/TX rings when link status change.
This can break internal card state which is impossible to recovery.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
reset RX/TX rings **after** RX/TX are disabled to make sure the rings are
not used by hardware when software modify rings state.
Signed-off-by: p-szafonimateusz <p-szafonimateusz@xiaomi.com>
All implementations of gcov are sunk to the kernel implementation
1. Support three dump modes: serial port output, single file output, standard output
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Bringing the code coverage option when linking may cause gcc or g++ to automatically link the libgcov.a that comes with the toolchain.
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Commit 83a119160 fixed SMP by removing call to uart_xmitchars from inside spinlock.
This only works for SMP, since uart_xmitchars has a lock only in SMP. In a single
core configuration the function can be called in parallel from the interrupt
handler and from the imx9_txint.
Fix this by filling the uart buffers already before enabling the
interrupt, this way it is not possible to get the function called in parallel
for the same device.
Signed-off-by: Jukka Laitinen <jukka.laitinen@tii.ae>
This commit adds the lowerhalf driver support for the I2C Slave.
While not currently ideal, it is compatible with the upperhalf i2c slave driver.
A workqueue can be used to delegate the isr work to the upperhalf driver.
But keep in mind wq introduces a lot of delay and in certain scenarios,
it is better to write your own better upperhalf driver.
Signed-off-by: Stepan Pressl <pressl.stepan@gmail.com>
In file_read(), asynchronous reading is supported, so partial reads and the minread parameter are no longer needed.
Signed-off-by: zhongzhijie1 <zhongzhijie1@xiaomi.com>
In btuart_rxwork, There is no case for parsel HCI data of ISO type, but there are corresponding processes in the SIM and vendor driver code.
Signed-off-by: zhongzhijie1 <zhongzhijie1@xiaomi.com>
