4456b2db29
This patch adds inter-processor interrupt support using K230 mailbox device to improve the RPMsg efficiency. The polling logic has been dropped. Major changes: - in arch/risc-v/include/k230: - irq.h add IRQ for IPI devices - in arch/risc-v/src/k230: - Kconfig add IPI related config, increase polling delay - Make.defs add k230_ipi.c to CHIP_SRCS - k230_hart.c fix typo, add notes of zero MISA reading w/ NUTTSBI - k230_irq.c use K230_PLIC_IRQS as ext IRQ limit to support IPI - k230_rptun.c use IPI instead of polling - in boards/risc-v/k230/canmv230/configs - master enable IPI support - remote enable IPI, TMPFS, RPMSGFS etc New additions: - in arch/risc-v/src/k230: - k230_ipi.h add K230 IPI related defintions - k230_ipi.c add K230 IPI driver Signed-off-by: Yanfeng Liu <yfliu2008@qq.com> |
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| .. | ||
| bl602/bl602evb | ||
| bl808/ox64 | ||
| c906/smartl-c906 | ||
| esp32c3 | ||
| esp32c3-legacy | ||
| esp32c6 | ||
| esp32h2 | ||
| fe310/hifive1-revb | ||
| hpm6000/hpm6360evk | ||
| hpm6750/hpm6750evk2 | ||
| jh7110/star64 | ||
| k210/maix-bit | ||
| k230/canmv230 | ||
| litex/arty_a7 | ||
| mpfs | ||
| qemu-rv/rv-virt | ||
| rv32m1/rv32m1-vega | ||