Commit Graph

108 Commits

Author SHA1 Message Date
Marius Vikhammer
4b4f4c200a fix(interrupt): fixed interrupt thresholds not working on C5 2024-05-14 10:56:22 +08:00
Alexey Lapshin
6f2de1fb23 fix(system): esp32p4: fix mepc when load/store failure occurred 2024-04-18 19:49:19 +04:00
Omar Chebib
f6e935e013 fix(esp32c5): add CLIC interrupt controller support for the ESP32-C5 2024-04-16 10:38:14 +08:00
Mahavir Jain
166fa7acac
fix: minor warning related to missing parenthesis 2024-04-14 21:16:34 +05:30
Konstantin Kondrashov
06c28f0ee9 feat(hal): Adds hal funcs for cpu.c 2024-04-11 13:07:04 +03:00
Jiang Jiang Jian
8fcf5270a2 Merge branch 'fix/exception_vectors' into 'master'
fix: mark .exception_vectors* as executable and allocatable

Closes IDF-9554

See merge request 
2024-04-02 00:08:07 +08:00
Marius Vikhammer
be839733ed fix(interrupt): fixed exit critical section on P4/C5
When adjusting the interrupt level treshold on P4/C6 during a critical section exit
it would take a few cycles before this is taken into account by the CPU.

This meant that under some circumstances, e.g. 02, we could do
yield()->vPortExitCritical()->vPortEnterCritical()
without getting rescheduled.
This causes issues for freertos as it assumes the task will not continue into the
vPortEnterCritical before the scheduler has schedulded it again.

This meant that e.g. xTaskNotifyWait would yield, but then immeditaly continue as if
it was already notified.
2024-03-24 13:13:42 +08:00
Kevin (Lao Kaiyao)
4cd30f9b8f Merge branch 'feature/esp32c5_mp_bringup' into 'master'
feat(esp32c5): bringup esp32c5 mp (Stage 7/7: hello world)

See merge request 
2024-03-22 11:18:52 +08:00
Alexey Lapshin
13b55386bf feat(system): esp32p4: support hw stack guard 2024-03-21 14:30:21 +04:00
laokaiyao
c9d6a11d1d feat(esp32c5mp): support to run hello world on esp32c5 mp 2024-03-21 16:18:03 +08:00
Frantisek Hrbata
359af26736 fix: mark .exception_vectors* as executable and allocatable
It seems gcc is not producing debug information for sections which
are not properly marked as "ax", resulting in missing debug info
for _vector_table, _interrupt_handler and _panic_handler. This can be
verified e.g. with

readelf --debug=info ./build/esp-idf/riscv/CMakeFiles/__idf_riscv.dir/vectors.S.obj
readelf -SW ./build/esp-idf/riscv/CMakeFiles/__idf_riscv.dir/vectors.S.obj

for hello_world example on esp32c3 target. Mark the .exception_vectors.text and
.exception_vectors_table.text sections as writable and allocatable so the debug
info sections are generated.

Signed-off-by: Frantisek Hrbata <frantisek.hrbata@espressif.com>
2024-03-21 08:53:09 +01:00
Wan Lei
a7355d3aba Merge branch 'feat/c6lite_c61_g0_component_s4' into 'master'
feat(esp32c61): add G0 component (hal, riscv) support (stage 4/8)

See merge request 
2024-03-20 10:09:42 +08:00
wanlei
37dfd8fb52 feat(esp32c61): add G0 component support 2024-03-18 14:28:27 +08:00
wuzhenghui
03e5e4970d
refactor(esp_hw_support): split pd_cpu retention initialization by target 2024-03-15 18:13:24 +08:00
Sudeep Mohanty
459ff8348f fix(riscv): Added RISC-V functions to set interrupt threshold for CLIC targets
This commit added the RISC-V utility functions to set the interrupt
threshold for CLIC targets by using direct register value writes.
This makes the functions more efficient during run-time.
This is done to improve the critical section enter and exit performance on esp32p4.
2024-02-28 08:51:37 +01:00
Omar Chebib
2217854092 fix(riscv): Remove the memory barrier when changing interrupt threshold 2024-02-20 12:19:08 +08:00
Darian Leung
f50d83413e refactor(tools): Tidy up core component files copyright ignore
Some files that should have their copyrights checked are still placed on the
copyright ignore list.

- These entries have been tidied up
- Copyrights of those files have been updated.
2024-01-22 18:07:35 +08:00
Omar Chebib
cdde05335e Merge branch 'refactor/riscv_interrupt' into 'master'
refactor(riscv): Refactor crosscore interrupts and core interrupt code

Closes IDF-5720, DOC-5177, and IDF-7899

See merge request 
2024-01-19 10:51:04 +08:00
Omar Chebib
102d5bbf72 refactor(riscv): added a new API for the interrupts 2024-01-18 16:36:53 +08:00
Omar Chebib
c7e63078b7 fix(riscv): adjust TCBs lowest stack address when the FPU is used 2024-01-18 13:06:29 +08:00
Sudeep Mohanty
d4ca7c246e fix(freertos): Fixed incorrect int level restoration on esp32p4
This commit fixes a bug where in the portENABLE_INTERRUPTS() macro
incorrectly restored the interrupt level to 1 (non-CLIC controller).
2024-01-05 11:00:56 +01:00
Marius Vikhammer
9f1d001849 Merge branch 'feat/cache_error_c6_h2' into 'master'
fix(panic): fixed cache error being reported as illegal instruction

Closes IDF-6398, IDF-5657, IDF-7015, and IDF-6733

See merge request 
2023-12-21 10:32:06 +08:00
laokaiyao
2b44d62e43 feat(esp32c5): support esp32c5 g0 components 2023-12-08 15:12:24 +08:00
Marius Vikhammer
9a6de4cb3e fix(panic): fixed cache error being reported as illegal instruction
On riscv chips accessing cache mapped memory regions over the ibus would
result in an illegal instructions exception triggering faster than the cache
error interrupt/exception.

Added a cache error check in the panic handler, if any cache errors are active
the panic handler will now report a cache error, even if the trigger exception
was a illegal instructions.
2023-12-04 10:49:00 +08:00
wuzhenghui
783059a592 fix(riscv): supports 1 byte and larger than 64byte range watchpoint setting 2023-11-16 18:11:57 +08:00
Omar Chebib
e56f5b15cc fix(riscv): fix a bug in FPU exception handling
On the ESP32-P4, it is possible to have an exception because of an FPU instruction
while EXT_ILL CSR is not zero and its FPU bit is not set.
2023-11-14 06:55:08 +00:00
Marius Vikhammer
22091c8744 feat(wdt): add multicore support for WDTs on RISCV 2023-10-23 18:26:08 +08:00
Omar Chebib
a8b1475fe7 feat(riscv): implement coprocessors save area and FPU support
This commit mainly targets the ESP32-P4. It adds supports for coprocessors on
RISC-V based targets. The coprocessor save area, describing the used coprocessors
is stored at the end of the stack of each task (highest address) whereas each
coprocessor save area is allocated at the beginning of the task (lowest address).
The context of each coprocessor is saved lazily, by the task that want to use it.
2023-10-23 11:10:28 +08:00
Sudeep Mohanty
cf55ab899a fix(freertos): Fixed xPortCanYield to correctly determine ISR context on esp32p4
This commit fixes an issue where xPortCanYield() function may not be
able to detect an ISR context when HW interrupt nesting is active on
a CLIC interrupt controller such as on esp32p4.
2023-10-09 09:12:15 +02:00
KonstantinKondrashov
7a878bdc50 feat(esp_system): Support IPC_ISR for ESP32P4 2023-09-15 23:38:12 +08:00
KonstantinKondrashov
25c7a59e31 fix(freertos): Use INTERRUPT_CURRENT_CORE_INT_THRESH_REG for esp32p4 2023-09-07 15:25:35 +08:00
Sudeep Mohanty
5cd989f23b fix(interrupts): Cleanup pending tags in the code base regarding interrupt vectors 2023-09-01 17:18:39 +08:00
Omar Chebib
8ca191e4c1 fix(esp32p4): Fixed interrupt handling to use the CLIC controller 2023-08-31 12:16:08 +08:00
Marius Vikhammer
0d9f9e6816 feat(core-systems): add support for spinlock/compare and set on esp32p4 2023-08-24 10:30:25 +08:00
Armando
fd096c012d change(vector.S): port hw stack guard change to p4 2023-07-25 05:59:10 +00:00
Armando
ecf1461f1c feat(panic): base support on p4 2023-07-25 05:59:10 +00:00
Armando
5986e63c47 change(riscv): added fence after CLIC_INT_THRESH_REG is set 2023-07-25 05:59:10 +00:00
Armando
e11b154c99 feat(interrupt): mtvt, mtvec base support on p4 2023-07-25 05:59:10 +00:00
Armando
c156e56684 feat(spinlock): added spinlock base support on p4 2023-07-25 05:59:10 +00:00
Armando
019e68bb15 feat(interrupt): added clic support on p4 2023-07-25 05:59:10 +00:00
Armando
c76de79f4c feat(cpu): added cpu utils base support on p4 2023-07-25 05:59:10 +00:00
Armando
bc182ef010 feat(brc_predictor): p4 base support for branch predictor 2023-07-25 05:59:10 +00:00
Alexey Lapshin
4df3ff619e feat(esp_system): implement hw stack guard for riscv chips
- add hardware stack guard based on assist-debug module
- enable hardware stack guard by default
- disable hardware stack guard for freertos ci.release test
- refactor rtos_int_enter/rtos_int_exit to change SP register inside them
- fix panic_reason.h header for RISC-V
- update docs to include information about the new feature
2023-07-01 16:27:40 +00:00
wuzhenghui
756b5f628d bugfix: fix pmp retention and add pma retention 2023-05-29 16:35:03 +08:00
Alexey Lapshin
9322c2b82d esp_gdbstup: implement runtime gdbstub for riscv 2023-05-19 20:15:58 +08:00
Alexey Lapshin
36588c4b35 riscv: remove outdated macros 2023-05-19 20:15:58 +08:00
Alexey Lapshin
a89b799642 riscv: fix trigger add from trap handlers 2023-05-19 20:15:58 +08:00
Alexey Lapshin
d41d12fe7a riscv: fix & refactor triggers add/delete 2023-05-19 20:15:58 +08:00
Jakob Hasse
0a3cfce671 Merge branch 'contrib/github_pr_10895' into 'master'
Fix possible conversion errors by using __builtin_ffsll (GitHub PR)

Closes IDFGH-9541

See merge request 
2023-05-04 10:41:46 +08:00
Jakob Hasse
ca44fc3847 cxx/esp_hw_support: added build test, changed parameter types
Changed rv_utils_intr_edge_ack and esp_cpu_intr_edge_ack to
take uint32_t instead of int to avoid build errors.

The test is to test in particular that __builtin_ffsll, used in
xt_utils.h, which is included via esp_cpu.h, compiles fine
in C++20 with -Wsign-conversion enabled.

Closes https://github.com/espressif/esp-idf/pull/10895
2023-04-26 19:06:39 +08:00