With CONFIG_MMCSD_MULTIBLOCK_LIMIT not set. (No limit)
The DMA driver would overwrite the internal buffer.
By adding CONFIG_ARCH_HAVE_SDIO_PREFLIGHT and
CONFIG_FAT_DMAMEMORY we can insure alignment and
maximize performance using no CONFIG_MMCSD_MULTIBLOCK_LIMIT
Option CONFIG_SENSORS_QENCODER might be configured even if SAMv7 qencoder
over timer counter is not used (for example encoder over GPIO is selected
with CONFIG_SAMV7_GPIO_ENC). This can cause compile warnings, also build
of sam_qencoder.c file is unnecessary in that case.
New hidden option CONFIG_SAMV7_QENCODER is added and automatically
selected if at least one timer counter is enabled for qencoder. Build
is triggered on this option.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
PWMx_CHy_LONLY options have been added to Kconfig, too.
If LONLY is selected, it's not possible to use complementary outputs.
If LONLY is not selected, it's possible to use H or complementary
output. If configured correctly with cpol and dcpol attributes,
a H-like behaviour can be achieved. May be useful when you run out
of free MCU pins.
Signed-off-by: Stepan Pressl <pressste@fel.cvut.cz>
according to manual:
The FPU is not affected by any security configuration.
Thus, it appears as not present in PERIPHID[n].PERM
register located in the SPU
This fixes names of program entry and linker script files so that to
support building kernel mode apps using CMake and export package.
flat and protected mode should be the same as before.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
The SAMV7's qencoder driver now supports the GETINDEX ioctl call
which does not reset the internal Timer/Counter and returns
the current position, position of the last index and the number
of captured indexes to a struct qe_index_s pointer. Because the
SAMV7's timers are 16bit, the extension to 32 bits must be done.
Select CONFIG_SAMV7_QENCODER_ENABLE_GETINDEX in the Kconfig to
enable this functionality.
This driver does not obey the instructions given in the ATSAMV7
2023 datasheet because the recommended trigger resets the internal
counter which is not desired. Instead, a capture into capture A
and capture B registers is used. This way if an event happens
(the rising edge of the index signal), the current counter's value
is captured.
Signed-off-by: Stepan Pressl <pressste@fel.cvut.cz>
According to the qemu source code, hw/arm/virt.c.
The secure memory of the ARM Virt board is [0xe000000~0xf000000]
and the non-secure memory is configured as [0x40000000~0xffffffff].
We made the following adjustments based on the above virt board configuration
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Extracting global variable information using scripts:
kasan_global.py:
1. Extract the global variable information provided by the -- param asan globals=1 option
2. Generate shadow regions for global variable out of bounds detection
Makefile:
1. Implement multiple links, embed the shadow area into the program, and call it by the Kasan module
Signed-off-by: W-M-R <mike_0528@163.com>
1.
In file included from chip/stm32_rtc.c:31:
chip/stm32_rtc.c: In function 'rtchw_set_alrmar':
chip/stm32_rtc.c:761:11: warning: format '%x' expects argument of type 'unsigned int',
but argument 3 has type 'uint32_t' {aka 'volatile long unsigned int'} [-Wformat=]
761 | rtcinfo(" ALRMAR: %08x\n", getreg32(STM32_RTC_ALRMAR));
| ^~~~~~~~~~~~~~~~~~
chip/stm32_rtc.c:761:25: note: format string is defined here
761 | rtcinfo(" ALRMAR: %08x\n", getreg32(STM32_RTC_ALRMAR));
| ~~~^
| |
| unsigned int
| %08lx
2.
arm-none-eabi-ld: staging/libdrivers.a(userled_lower.o): in function `userled_setled':
drivers/leds/userled_lower.c💯 undefined reference to `board_userled'
Regression:
stm32h7/linum-stm32h753bi: add support to leds
Signed-off-by: chao an <anchao@lixiang.com>
adjust link options for userspace elf
specify system libs and apps lib to only link with nuttx target in flat build mode
Signed-off-by: xuxin19 <xuxin19@xiaomi.com>
This fixes build error (Werror):
Error: chip/stm32_foc.c:1918:12: error: 'stm32_foc_info_get' defined but not used [-Werror=unused-function]
1918 | static int stm32_foc_info_get(struct foc_dev_s *dev, struct foc_info_s *info)
| ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
When entering the function from an external bootloader, the CPU could be using PSP. But the following
code expects MSP to be in use.
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
We can decide whether use trustzone
After this patch, we can support the following mode:
ARCH_HAVE_TRUSTZONE ARCH_TRUSTZONE_DISABLED ARCH_TRUSTZONE_SECURE ARCH_TRUSTZONE_NONSECURE
Without Security Extensions n n n n
CHIP have NO trustzone
With Security Extensions y y n n
Only one bin in sec mode
With Security Extensions y n y n
TEE bin in sec mode
With Security Extensions y n n y
REE bin in non-sec mode
Signed-off-by: ligd <liguiding1@xiaomi.com>
Purpose: make the the os crash when busyloop with interrupt disable
Follow the arm gicv2 spec, if we want to use the IRQ and FIQ
simultaneously when not using the processor Security Externsions.
We should:
1. IRQ to Group 1 and FIQ to Group 0;
2. Set CICC_CTLR.FIQEn to 1;
Then in NuttX:
1. implement the arm_decodefiq and directly crash in it;
2. provide interface to change the IRQ to FIQ, e.g. change the
watchdog IRQ to FIQ, so the watchdog can trigger even with the
interrupt disabled (up_irq_save() called);
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
Signed-off-by: ligd <liguiding1@xiaomi.com>
Some stm32 has alternate USART6 pinout on G9/G14 but others have it
on A12/A11. Unfortunately it's very difficult to make proper ifdefs for
this since position is based on package (and pincount) and not chip
itself. Creating such list would take a lot of time. Because of that
I just added another possible config for this pin and moved responsibility
of proper selection onto board code.
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>
Onewire driver wants to use "struct up_dev_s *priv", which is extracted
from "struct uart_dev_s" and "struct inode". But inode and uart dev are
only declared when TERMIOS or BSDCOMPAT is also enabled. Without these
driver fails to compile with missing declaration errors. Adding some
additional "#if defined()" to these declarations fix the issue and driver
compiles and works properly (tested with ds18b20 temp sensor).
Signed-off-by: Michał Łyszczek <michal.lyszczek@bofc.pl>