The bc022f8cd8 introduces a static way to calculate idle stack
address for risc-v platform. However, it uses the reverse order
to access idle stack, which breaks boards with smp configuration.
Correct the idle stack order of g_cpux_idlestack.
Fixes: bc022f8cd8 ("arch/risc-v: unify idle stack calculation")
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
As all the board allocate idle stack from _ebss. The idle stack
layout is fix and can be computed directly by using _ebss. There
is no need to use g_cpux_idlestack array anymore, remove it.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
As the stack layout is unified, it is possible to
use a unify formula to calculate the top of idle
stack.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Fix a bug which causes that 1-bit mode is always selected.
This happens even if the driver sets SDIO_CAPS_4BIT capability
in case of the card and the host support 1- and 4-bit wide bus.
Signed-off-by: Jani Paalijarvi <jani.paalijarvi@unikie.com>
This log appears for NSH internal commands in KERNEL build and
duplicates a lot with task_spawn: log. So drop it to make the
DEBUG_SCHED_INFO logging more readable.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Whenever a MTD partition is set, this change limits its size
according to the flash size, avoiding the MTD partition to be
greater than the actual flash size.
riscv-none-elf-gcc: warning: -Wstrict-prototypes: linker input file unused because linking not done
riscv-none-elf-gcc: error: -Wstrict-prototypes: linker input file not found: No such file or directory
Signed-off-by: chao an <anchao@lixiang.com>
There might be multiple expanders, one with interrupt used and other
without. This commit fixes initial incorrect interrupt design by
introducing ICJX_INT_ENABLE config option.
Also fixes naming of ICJX_MULTIPLE option.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
we removed "select SCHED_RESUMESCHEDULER",
As SCHED_RESUMESCHEDULER is not a necessary feature in SMP,
turning it on by default may affect performance.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
chip/s698pm_cpustart.c: In function 's698pm_cpu_boot':
Error: chip/s698pm_cpustart.c:74:17: error: unused variable 'tcb' [-Werror=unused-variable]
struct tcb_s *tcb = this_task();
^~~
cc1: all warnings being treated as errors
make[1]: *** [Makefile:99: s698pm_cpustart.o] Error 1
make[1]: Target 'libarch.a' not remade because of errors.
make: *** [tools/LibTargets.mk:164: arch/sparc/src/libarch.a] Error 2
make: Target 'all' not remade because of errors.
/github/workspace/sources/nuttx/tools/testbuild.sh: line 370: /github/workspace/sources/nuttx/../nuttx/nuttx.manifest: No such file or directory
Normalize s698pm-dkit/smp
Signed-off-by: hujun5 <hujun5@xiaomi.com>
Make channels synchronous (i.e. share the same timebase) with the help
of SAMV7_PWMx_CHy_SYNC defines. All the channels share the same
timebase of channel 0, so this channel must be defined too.
Signed-off-by: Stepan Pressl <pressste@fel.cvut.cz>
ESP32 SoC use a static allocated array as idle stack. To fit
the existed idle stack allocation, make idle stack allocated
from ebss for the whole esp32 series.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Optimal size of granule is 64B (the dcache line size).
We can use it now as we don't have max. 32 granules limitation anymore.
Signed-off-by: Jani Paalijarvi <jani.paalijarvi@unikie.com>
This adds SBI specfication v0.3 based `riscv_sbi_system_reset()` to
support SBI firmware based system reset in kernel mode.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Implement the bzero function as an alternative to macro expansion.
and support gcc FORTIFY_SOURCE features for nuttx libc
This function will use gcc's function
__builtin_dynamic_object_size and __builtin_object_size
Its function is to obtain the size of the object through compilation,
so as to judge whether there are out-of-bounds operations in commonly used functions.
It should be noted that the option -O2 and above is required to enable this function
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
1. Adjust code to avoid PM wakelock->count less than or equal to 0.
2. Fix some document format issues.
Signed-off-by: chenwen@espressif.com <chenwen@espressif.com>
Although almost all board support allocating idle stack after ebss,
bl602 have a different memory layout for idle stack. To unify them,
make idle stack allocated from ebss for bl602.
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
test:
We can use qemu for testing.
compiling
make distclean -j20; ./tools/configure.sh -l qemu-armv8a:nsh_smp ;make -j20 running
qemu-system-aarch64 -cpu cortex-a53 -smp 4 -nographic -machine virt,virtualization=on,gic-version=3 -net none -chardev stdio,id=con,mux=on -serial chardev:con -mon chardev=con,mode=readline -kernel ./nuttx
We have also tested this patch on other ARM hardware platforms.
Signed-off-by: hujun5 <hujun5@xiaomi.com>
