Ubuntu stock toolchain `gcc-riscv64-unknown-elf` complains about
current CMake system (see issue#11573). This tries to fix it so
that both newer XPack and stock toolchains can be used with CMake.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
If a TX DMA completion interrups a forground write.
The TX DMA completion can start a dma_send and it will
then followed by the forground write's dma_send
stoping the,then in progress DMA.
By atomicaly marking the tx dma busy, the forground
write will not perform the dma_send, and will only
enqueue the data. At the next TX dma completion any
data pending in the tx queue will be sent
ESP32 is supported on NuttX starting from chip revision 3.0. This,
however, didn't prevent the user from using older chip revisions,
which caused unexpected behaviors. This commit checks chip revision
before finishing booting NuttX.
This commit is intended to update the EFUSE's register content and
update related configs:
- Remove duplicated configs from `esp32_soc.h`;
- Add missing header files from APB registers;
- Add missing macro definitions from EFUSE;
- Update related code to use the new macros;
The logic of the conditional expression that determines whether
the QH is a target QH or not is reversed in the process of canceling
a transfer in INPROGRESS state.
Therefore, the QH in INPROGRESS state is not released and subsequent
communication is not successful.
Checked with CDC-ACM driver and cu command.
Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
To avoid build break:
ld: riscv-none-elf/lib/rv64imafdc_zicsr/lp64d/crt0.o: in function `.L0 ':
(.text+0x8): undefined reference to `__bss_start'
ld: (.text+0x10): undefined reference to `_end'
ld: (.text+0x36): undefined reference to `main'
collect2: error: ld returned 1 exit status
Signed-off-by: chao an <anchao@lixiang.com>
Newly added logging in `sched/task_exit.c` obsoletes the existing
ones in `arch/up_exit()`, thus remove the latter to reduce duplications.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Previously k230 kernel build needs OpenSBI wrapping for use on
target, thus leading to larger program and memory overheads.
This patch adds alternative small overhead kernel build support.
Changes:
- in arch/risc-v/src/k230:
- k230_head.S entrance renamed for sake of NUTTSBI
- k230_irq.c add M-mode handling for NUTTSBI case
- k230_mm_init.c add L3 table for smaller RAM case
- hardware/k230_plic.h add PLIC_CTRL definition
- Make.defs use CHIP_ASRCS to fix entrance selection
- in boards/risc-v/canmv230/scripts:
- Make.defs add support for NUTTSBI case
Additions:
- in boards/riscv/canmv230/:
- scripts/ld-nuttsbi.script link script for NUTTSBI case
- configs/nsbi/defconfig config for NUTTSBI case
The artifact nuttx.bin from this configuration can be used directly
on target as OpenSBI wrapping is not needed.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
fix typo
new options to enable toolchain support for quadruple precision
(128 bits or 16 bytes) floating point if both the toolchain and
the hardware support it.
Signed-off-by: chao an <anchao@lixiang.com>
Some devices have special preparations before entering S-mode, thus
a hook is needed from NUTTSBI to give them the chance.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Chips like K230 has ARCH_RV64 but only supports 32-bit MMIO. So using
ARCH_RV_MMIO_BITS is more proper here.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
This is not the right place to modify DMA memory protection values.
Why not? These are designed to protect other AMP mode instances. Opening
the entire SoC's memory for the USB DMA kind of defeats this purpose.
Also, the driver cannot know how to configure these registers correctly,
only opening up the whole SoC "works".
armv8-r/arm_gicv3.c: In function 'gic_validate_dist_version':
armv8-r/arm_gicv3.c:730:9: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'uint32_t' {aka 'long unsigned int'} [-Wformat=]
730 | sinfo("GICD_TYPER = 0x%x\n", typer);
| ^~~~~~~~~~~~~~~~~~~~~ ~~~~~
| |
| uint32_t {aka long unsigned int}
armv8-r/arm_gicv3.c:730:26: note: format string is defined here
730 | sinfo("GICD_TYPER = 0x%x\n", typer);
| ~^
| |
| unsigned int
| %lx
Signed-off-by: chao an <anchao@lixiang.com>
Fully linked apps take less storage and are efficient to load. This
is to enable them for rv-vrit configurations in KERNEL build.
Changes:
- arch/risc-v/Kconfig select BINFMT_ELF_EXECUTABLE for QEMU-RV
- boards/risc-v/qemu-rv/rv-virt/configs
- knsh32/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST
- knsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST
- ksmp64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST
- knetnsh64/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST
- knetnsh64_smp/defconfig enable ELF_EXECUTABLE, LIBM, OSTEST
Additions:
- boards/risc-v/qemu-rv/rv-virt/scripts/
- gnu-elf.ld apps linker script
The ARCH_TEXT_VBASE of knsh32 is set to same as that of 64bit to reuse
the apps linker script.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
Previously apps in kernel build are partially linked, thus are
big and inefficient. This enables full link for kernel mode apps
to reduce size and speed up loading.
Changes:
- arch/risc-v/Kconfig select HAVE_ELF_EXECUTABLE for K230
- boards/../scripts/Make.defs adjust LDELFLAGS
- boards/../knsh/defconfig enable BINFMT_ELF_EXECUTABLE
Additions:
- boards/../scripts/gnu-elf.ld apps linker script
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>
The RT-Timer thread may call the `start_rt_timer` function. This
function gets the spinlock with interrupts disabled to ensure
exclusive access. However, this was already being performed in the
RT-Timer thread, causing a deadlock.
Following up the 'Espressif HAL fullly integration for ESP32s2/s3'
changes in https://github.com/apache/nuttx/pull/11428
There are few missing interrupt type constants need update. So
update them to avoid the build error.
Usually the startup script is placed under /etc. The contents of the etc directory
are compiled and linked with Nuttx binary in the form of romfs. After startup,
it will be mounted by Nsh.
etc is generated by the different boards, that use genromfs and xxd tools to generate
and compile it into the Nuttx, for example: boards/arm/at32/at32f437-mini/tool/mkromfs.sh
The more common method is etc image generated from the content in the corresponding
board/arch/board/board/src/etc directory, and added by Makefile for example:
boards/sim/sim/sim/src/etc.
But in kernel/protected mode, Nuttx kernel and apps are run in different privileged/
non-privileged mode or the isolated binarys, so as that nsh should use syscall to
access Nuttx kernel by exported API. In this scenario, nsh can not mount the etc image
content, because that is generated in board and as a part of Nuttx kernel.
changes:
- move etc romfs mount from nsh to Nuttx, but keep the script to parse and execute.
- move and rename the related CONFIG, move customized nsh_romfsimg.h to etc_romfs.c
in boards, and no need declaration for romfs_img/romfs_img_len.
This commit changes and updates all configurations in Nuttx arch/board as much as possible,
but if any missing, please refer to the following simple guide:
- rename CONFIG_NSH_ROMFSETC to CONFIG_ETC_ROMFS, and delete CONFIG_NSH_ARCHROMFS in defconfig
- rename the etc romfs mount configs, for example CONFIG_NSH_FATDEVNO to CONFIG_ETC_FATDEVNO
- move customized nsh_romfsimg.h to etc_romfs.c in board/arch/board/board/src and no need
declaration for romfs_img/romfs_img_len.
- delete default nsh_romfsimg.h, if ROMFSETC is enabled, should generate and compile etc_romfs.c
in board/arch/board/board/src.
Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
Note: This implementation is a bit more relaxed than what we do for
non-cmake builds. Mainly because I'm not familiar enough with cmake
to mirror what the non-cmake version does.
Current LITEX_LAST_IRQ looks like a typo that blocks compilation of
`arty_a7/knsh` configuration.
This fixes the build but I have no such device for test.
Found it was LITEX_IRQ_LAST before commit #ee84ea3 so likely typo was
introduced by then.
Signed-off-by: Yanfeng Liu <yfliu2008@qq.com>