`riscv_internal.h` is a private chip level header file,
and it should not be included in the board files.
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Add support for memory partitioning for OTA updates.
This feature is targeted at the integration of ESP32 boards with RISC-V architecture in conjunction with MCUboot
Signed-off-by: davidiogos <davi.silva@agrosystem.com.br>
riscv_internal.h is used literally everywhere, while the SBI definitions
are needed only by whomever needs the services.
Having the SBI definitions:
a) Copied from OpenSBI (why has this been done? even the names are same)
b) Presented publicly to 99% of risc-v modules
creates a build error when building with OpenSBI, due to duplicate
definitions of the SBI service identifiers:
In file included from /nuttx/arch/risc-v/src/common/riscv_internal.h:40,
from /nuttx/arch/risc-v/src/chip/chip.h:32,
from board/mpfs_domain.c:30:
/nuttx/arch/risc-v/src/common/riscv_sbi.h:36: error: "SBI_EXT_BASE" redefined [-Werror]
36 | #define SBI_EXT_BASE 0x00000010
and so forth...
Fix this by removing riscv_sbi.h i.e. not exposing the ABI publicly.
Since the size of the shadow area will change during the script merging of global variables, it will lead to unpredictable number of links. After fixing, only three links are required.
Signed-off-by: wangmingrong1 <wangmingrong1@xiaomi.com>
Provides two implementations:
- CSR_CYCLE: Cores which implement hardware performance monitoring.
- CSR_TIME: Uses the machine time registers.
Using the up_perf_xx bindings directory is more efficient than performing a nanosecond conversion on every gettime event.
This commit ensures that RTC data is properly allocated in the RTC
segment in the linker. This fixes the reported problem about using
the legacy bootloader and RTC.
Update internal reference to get the most updated Espressif's
libraries. Those libraries are based on branch `release/v5.1` of
the ESP-IDF and include `v5.1.4` version of it.
(1) Keep the `.init_array` and `.ctors` symbols and sort them according to their initialization priority.
(2) Exclude symbols ending with crtend.* and crtbegin.* to support c++
application.if we not exclude crtend.* crtbegin.* frame_dummy will be
added when enable any c++ application with global variables, this symbol
execution is problematic, removing it does not affect the application.
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
This renames a few RV32 configs to follow the convention that names w/o
numbers are for RV32, so that to be in line with majority RV32 configs.
As a result, we have: `nsh` vs `nsh64`, `knsh` vs `knsh64`, `pnsh`
vs `pnsh64`,`flats` vs `flats64`, `nsbi` vs `nsbi64`, `libcxx` vs
`libcxx64` etc. This helps us pick the right config name w/o checking
file contents.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
This PR adds a new Build Config `rv-virt:leds64_rust` that builds the Rust App `leds_rust` for QEMU RISC-V 64-bit. The build requires the [Rust Target `riscv64gc-unknown-none-elf`](https://github.com/apache/nuttx/pull/12858):
```bash
rustup target add riscv64gc-unknown-none-elf
```
New Files:
`boards/risc-v/qemu-rv/rv-virt/configs/leds64_rust/defconfig`: Add new Build Config `rv-virt:leds64_rust`
Updated Docs:
`applications/examples/leds_rust/index.rst`: Add `leds_rust` example app
`platforms/risc-v/qemu-rv/boards/rv-virt/index.rst`: Add `rv-virt:leds64_rust` config
Eren Terzioglu