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nuttx/arch/risc-v/include
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Serg Podtynnyi 2e7f75f6e0 arch/risc-v/rp23xx-riscv: Add rp23xx RISC-V cores support (Hazard3) 
Chip name   : rp23xx-rv
Board name  : raspberrypi-pico-2-rv
Arch        : risc-v

Changes from ARM rp23xx impl

- Linker script update
- ASM head start
- Update chip start
- New Hazard3 registers
- Remove rp23xx chip hw spinlocks/testset
- New irq handling (external IRQ interrupt Hazard3)
- New timerisr based on RISC-V std MTIME and alarm arch
- No SMP yet
- Tickless option
- Double size for idle, irq and main stacks
- Board reset via watchdog trigger

Signed-off-by: Serg Podtynnyi <serg@podtynnyi.com>
2025-08-11 08:56:27 +08:00
..
bl602
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
bl808
risc-v/bl808: Add I2C driver
2024-12-25 11:03:26 +08:00
c906
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
eic7700x
arch/risc-v/eic7700x: Add support for ESWIN EIC7700X SoC
2025-03-04 09:27:48 -05:00
esp32c3
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
esp32c3-legacy
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
esp32c6
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
esp32h2
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
fe310
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
hpm6000
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
hpm6750
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
jh7110
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
k210
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
k230
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
litex
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
mpfs
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
qemu-rv
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
rp23xx-rv
arch/risc-v/rp23xx-riscv: Add rp23xx RISC-V cores support (Hazard3)
2025-08-11 08:56:27 +08:00
rv32m1
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
sg2000
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
thead
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
.gitignore
…
arch.h
arch/risc-v/rp23xx-riscv: Add rp23xx RISC-V cores support (Hazard3)
2025-08-11 08:56:27 +08:00
barriers.h
arch/riscv: use UP_DSB, UP_DMB, UP_ISB as barrier standard API
2025-01-20 20:13:07 +08:00
csr.h
risc-v: Move CSR register manipulation macros to csr.h
2024-12-13 01:29:26 +08:00
elf.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
inttypes.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
irq.h
style: fix spelling in code comments and strings
2025-05-23 10:48:41 +08:00
limits.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
mode.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
setjmp.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
spinlock.h
arch/riscv: use UP_DSB, UP_DMB, UP_ISB as barrier standard API
2025-01-20 20:13:07 +08:00
stdarg.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
syscall.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00
types.h
arch/risk-v: migrate to SPDX identifier
2024-12-02 17:23:25 +08:00