pid variable was initialized to -EINVAL to prevent rt_timer_deinit
from delete an invalid kthread. But priv->pid was being overwritten in the
rt_timer_init, so in case of failure to create a kthread, it would
call rt_timer_deinit with a non expected initialization value.
file. This function is already defined in esp_himem and is used only
when that file is built. We don't need another weak function.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
The stm32_gpiosetevent calls stm32_configgpio. So
the pin is infact restored to the SDMMC/SDIO D0.
The seconday init, dropped interrupts in a debug
build with HW stack checking on after the GPIO glich
fixes and that was how it was detected.
This prevents gliches on changing to an output mode.
If not the ALT mux can be selecting a IP block that
is drving the line to say 0. Then the output is connected
to that source, then swithced to the correct source.
This prevents gliches on changing to an output mode.
If not the ALT mux can be selecting a IP block that
is drving the line to say 0. Then the output is connected
to that source, then swithced to the correct source.
This prevents gliches on changing to an output mode.
If not the ALT mux can be selecting a IP block that
is drving the line to say 0. Then the output is connected
to that source, then swithced to the correct source. This
produced a 430 nS glich on a F4 @168 Mhz. It was a enough
to corrupt an I2C device with a bus monitor.
This adds the emmcsd driver for the Polarfire Icicle kit.
The driver has been tested with several SD-cards, such as:
- Kingston 32 GB SDS2 Canvas Select Plus
- Kingston MicroSD Canvas Select Plus
- Sandisk Extreme PRO 32 GB
- Transcend 8 GB MicroSD
The internal eMMC hasn't been tested comprehensively.
Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
Summary:
- This commit replaces the critical section with spinlock in cxd56_serial.c
Impact:
- None
Testing:
- Tested with spresense:rndis_smp, spresense:rndis
and spresense:rndis_wifi
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Gregory Nutt has submitted the SGA
Bill Gatliff has submitted the ICLA
as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
The registers may be in window during interrupt.
Flush window stack to stack first.
And fix warning in build.
Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
Up_getsp may be not inline in gcc, thus get the sp
is up_getsp function's sp, not the caller function.
Signed-off-by: zhuyanlin <zhuyanlin1@xiaomi.com>
Rearchitect video driver:
- Define two video I/F(struct imgsensor_ops_s and struct imgdata_ops_s),
and support them.
- CISIF driver supports new video I/F struct imgdata_ops_s.
- ISX012 driver supports new video I/F struct imgsensor_ops_s.
- Move ISX012 driver to general driver directory.
