Commit Graph

53461 Commits

Author SHA1 Message Date
anjiahao
3c7162338d gdbstub:support gdbstub_debugpoint_add/remove smp call
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2024-06-24 23:51:43 +08:00
Xiang Xiao
e9558a88cd gdbstub: Change GDBSTUB_ to GDB_
Make the naming convention more consistent

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2024-06-24 23:51:43 +08:00
Stuart Ianna
3b4626acc8 fs/fat/fs_fat32.c Return EOF when reading past the end of the file.
When fseek is used to set the file pointer past the end of the file,
fread should return EOF. See #12496.
2024-06-24 22:14:07 +08:00
Yanfeng Liu
9790248f9a riscv/nuttsbi: add MTVAL argument
The MTVAL and the other two provides a complete exception story.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-23 22:25:10 +08:00
Yanfeng Liu
3b1f4562a0 sched/tls: drop ta_argv and g_idleargv
- replaces `ta_argv` with `stackargs`
- drops `ta_argv` from `task_info_s`
- drops `g_idleargv` and checks idle accordingly

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-23 22:24:19 +08:00
Yanfeng Liu
8a8c1f943e sched/tcb: use shared group for kthreads
Kthreads can share the group data so that to reduce overheads.
This implements shared kthread group via:

- use `tcb_s` instead of `task_tcb_s` for kthreads
- use `g_kthread_group` when creating kthreads
- use stackargs to start tasks and kthreads

see pull/12320 for test logs.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-23 22:24:19 +08:00
Yanfeng Liu
1d169fe325 sched/tls: add nxsched_get_stackargs
Thread args have already been saved to stack after the TLS section by
nxtask_setup_stackargs. This is to retrieve it for use.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-23 22:24:19 +08:00
Henry Rovner
5a7cf6ccad Style and comment fixes, more definitions in terms of constants for better clarity 2024-06-23 11:21:55 +08:00
Henry Rovner
210ea76b04 Add courier system driver
This change implements a system for allowing the D0 core (which runs NuttX) to receive forwarded interrupts from the M0 core. This makes it possible for drivers that rely on interrupts to work with peripherals attached to the M0 core.
2024-06-23 11:21:55 +08:00
buxiasen
142a1e186e pm: remove pm_lock spinlock wrapper
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-06-23 11:16:56 +08:00
buxiasen
870d989d6c mm: seperate mm_pool and mm_pool init
make possible enable pool, but disabled in system heap.
also compatible for further extra heap use/not use pool.
Now use MM_HEAP_MEMPOOL_THRESHOLD -1 to indicate pool disabled.

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-06-23 11:09:39 +08:00
hujun5
ed78646798 signal: fix deadlock when sigdeliver call enter_critical_section
cpu0                                 cpu1:

user_main
signest_test
sched_unlock
nxsched_merge_pending
nxsched_add_readytorun
up_cpu_pause
			             arm_sigdeliver
				     enter_critical_section

Reason:
In the SMP, cpu0 is already in the critical section and waiting for cpu1 to enter the suspended state.
However, when cpu1 executes arm_sigdeliver, it is in the irq-disabled state but not in the critical section.
At this point, cpu1 is unable to respond to interrupts and
is continuously attempting to enter the critical section, resulting in a deadlock.

Resolve:
adjust the logic, do not entering the critical section when interrupt-disabled.

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

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-06-22 19:35:28 -03:00
Kian Karas
b55ed92361 stm32l4, stm32f7, stm32h7: fix qspi (unused) register addresses 2024-06-22 19:26:14 -03:00
Kian Karas
46a8c665d7 net/tcp: fix missing error code propagation
If devif_send() failed its returned error code was not propagated
to user space. Instead, a send length of zero was returned (in
violation of POSIX).
2024-06-22 19:26:14 -03:00
Kian Karas
324446bbba net/udp: fix net_[un]lock() in udp_bind
net_unlock() called without a previous call to net_lock().

Error introduced by b10d6be17a
2024-06-22 19:26:14 -03:00
shizhenghui
80da796897 video/v4l2_cap: fix no return after checked null
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
shizhenghui
aa451d3740 video/v4l2_cap: fix use after free
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
shizhenghui
47905c9132 video/v4l2_cap: fix dereference before null check
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
shizhenghui
33b539a07d video/v4l2_cap: fix type overflow
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2024-06-22 11:50:25 -03:00
Yanfeng Liu
3fb56c9218 arch/risc-v: move PRIxREG to inttypes.h
This moves PRIxREG to inttypes.h to make it available for both kernel
and user spaces.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-22 22:00:06 +08:00
buxiasen
d7ab3cc1be pm: change pm lock from mutex to spinlock
as we always want to take critical_section, and it is not long time job,
take mutex is not necessary, use spinlock_irq_save as a replace is
better, dont't have to take global critial_section in pm.

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-06-21 12:28:57 -03:00
Yanfeng Liu
2827703b0c sched/signal: reclaim dynamic sigactions
This adds pre-allocation and dynamic allocations for sigactions.
Current behavior can be acheived by setting SIG_ALLOC_ACTIONS to
a number larger than 1.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-21 22:45:52 +08:00
xuxingliang
ab693f8aee arm64/qemu: add support poweroff/reboot command
Signed-off-by: xuxingliang <xuxingliang@xiaomi.com>
2024-06-21 22:44:09 +08:00
wangming9
aabc458bcd arch/arm/psci: Fixed the poweroff command blocking problem.
Summary:
1. Delete redundant psci_cpu_reset interfaces
2. Adjust the correct interfaces for poweroff and reset

Signed-off-by: wangming9 <wangming9@xiaomi.com>
2024-06-21 22:44:09 +08:00
Peter Bee
c429438f0d arch/arm: add up_systempoweroff()
Co-authored-by: Neo Xu <neo.xu1990@gmail.com>

Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
2024-06-21 22:44:09 +08:00
Xu Xingliang
85a7b94a2e driver: add note when driver registers
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2024-06-21 22:43:06 +08:00
Yanfeng Liu
3a4c2cea55 risc-v/64ilp32: revise up_fpucmp
This revises `up_fpucmp()` to add rv64ilp32 support.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-21 22:42:37 +08:00
Devansh Purohit
0ffbff84d1 Changed ESP32S3 Chip names based on their configuration and added ESP32S3_CUSTOM chip module
As suggested in PR:12530, changed the default names of ESP32S3WROOM chips to ESP32S3WROOM1N4,
ESP32S3WROOM2N16R8, ESP32S3WROOM2N32R8, ESP32S3MINI1N8.
Also regenerated all the defconfigs for board configurations.
Added a custom ESP32S3 module for custom flash configurations.
Declared ESP32S3_PSRAM_8M variable with prompt
2024-06-21 17:55:42 +08:00
hujun5
7db6632ab3 sched: irq: Change this_task to current_task(me) in restore_critical_section()
this_task() is a function call that involves disabling interrupts and this_cpu().
Since restore_critical_section is always called in an interrupt-disabled context,
there's no need to disable interrupts again. Therefore, to save time and achieve
the same effect, I directly call tcb = current_task(me) instead of tcb = this_task().

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-06-21 11:11:07 +09:00
hujun5
f7843e2198 sched:remove g_cpu_schedlock g_cpu_irqsetlock g_cpu_locksetlock
we can use g_cpu_lockset to determine whether we are currently in the scheduling lock,
and all accesses and modifications to g_cpu_lockset, g_cpu_irqlock, g_cpu_irqset
are in the critical section, so we can directly operate on it.

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

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2024-06-21 11:11:07 +09:00
Benjamin Tober
769e65ef8e stm32h7: allow Ethernet MAC without PHY
- In some cases, an operational Ethernet MAC may have no PHY, for example
when the system has a direct RMII MAC-to-MAC link.
- New config option STM32H7_NO_PHY
- With this option, PHY-specific code in the ethernet driver is not built
- This option is inherently incompatible with autonegotiation and speed and
duplex settings must be compiled in
2024-06-20 19:32:57 -03:00
buxiasen
596aa1d51b pm_runtime: lock use pm_runtime_lock
isolate with pm_runtime and pm_domain, for further usage optimise

Signed-off-by: buxiasen <buxiasen@xiaomi.com>
2024-06-21 03:08:23 +08:00
Huang Qi
040e1379cd riscv_vector.S: Align trap vector to 64 byte
Bump align to 64 byte to support all interrupt mode, it is essential for CLIC.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-21 03:02:59 +08:00
Huang Qi
384610b253 riscv: Add indirect CSRs for CLIC
Add indirect CSR registers for RISC-V Core-Local Interrupt Controller (CLIC) Privileged Architecture Extensions.

Refer to: https://github.com/riscv/riscv-fast-interrupt

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-21 03:02:59 +08:00
Huang Qi
e5ee04a902 riscv: Add CSRs for CLIC
Add CSR registers for RISC-V Core-Local Interrupt Controller (CLIC) Privileged Architecture Extensions.

Refer to: https://github.com/riscv/riscv-fast-interrupt

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-21 03:02:59 +08:00
Huang Qi
8ee461fa0e riscv: Add CSRs for Smcsrind/Sscsrind
Add CSR registers for RISC-V Indirect CSR Access (Smcsrind/Sscsrind) Extension.

Refer to: https://github.com/riscvarchive/riscv-indirect-csr-access/tree/main

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2024-06-21 03:02:59 +08:00
Zhe Weng
38664cee78 Documentation: Add docs for ipfilter
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
Zhe Weng
2c303f213f net/netfilter: Add filter table in ip6tables
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
Zhe Weng
c72edb0637 net: Add set/getsockopt options compatible with ip6tables
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
Zhe Weng
9637c10696 net/netfilter: Add filter table in iptables.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
Zhe Weng
f7181676b7 net: Support IP packet filter
Add a firewall compatible with Linux's iptables and ip6tables, with chains at similar points in the packet processing path.

NIC ─> ipv[46]_input ┬> ipv[46]_forward ─> [FORWARD] ┬> devif_poll_out ─> NIC
                     │                               │
                     │          ┌>  tcp  ┐           │
                     │          ├>  udp  ┤           │
                     └> [INPUT] ┼> icmp  ┼> [OUTPUT] ┘
                                ├> icmp6 ┤
                                └>  ...  ┘

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2024-06-20 09:43:05 +08:00
wangming9
914b8367ba arm64/qemu: The PSCI can be configured with CONFIG_ARM64_PSCI
Signed-off-by: wangming9 <wangming9@xiaomi.com>
2024-06-20 09:41:28 +08:00
wangming9
4422c26c78 arch/arm64: Change the ARM configuration to ARM64.Add ARM64_NEON configuration
Summary:
1. Change the ARM to ARM64
2. Add CONFIG_ARM64_NEON

Signed-off-by: wangming9 <wangming9@xiaomi.com>
2024-06-20 09:41:28 +08:00
Tiago Medicci Serrano
d295752a26 Documentation: Improve Espressif toolchain/debugger documentation
This commits improves the documentation about Espressif's toolchain
and debugging tools for the supported SoCs on NuttX.
2024-06-20 09:39:39 +08:00
Inochi Amaoto
caeb1757f6 arch/risc-v: Improve the SBI function handle
To simplify processing, the existed SBI function code is just
invoking the ecall and return the error value. This omits
potential return value in "a1", which is defined in SBI doc.
Add the "sbiret" struct so it can handle all the return value.

In addition, there are some minor improvement:
1. move the SBI related interface to a separate file to make it clean.
2. add all necessary SBI ecall interface macro until version 2.0.
3. add an utilty function to convert sbi error numner to standard
error number.

Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
2024-06-19 20:55:10 +08:00
zhanghongyu
dab55ef6e2 unistd.h: Adds some posix supported definitions.
resolve compilation and functional errors caused by posix definitions
check of third-party libraries.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2024-06-19 20:47:49 +08:00
Yanfeng Liu
8720594f4d risc-v/k230: initial rv64ilp32 support
This enables NuttX FLAT build with rv64ilp32 on CanMV230 device.

Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
2024-06-19 15:32:19 +08:00
Xu Xingliang
caa94ef64b arch/arm64: make sure regs_context is aligned to 16
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2024-06-19 02:04:12 +08:00
Xu Xingliang
800501f44f arch/arm64: move store and restore LR out of loop
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2024-06-19 02:04:12 +08:00
Xu Xingliang
ba25ee6725 arch/arm64: add DSB ISB where necessary
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2024-06-19 01:55:39 +08:00