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hw/loongarch: Add LoongArch ipi interrupt support(IPI)

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This patch realize the IPI interrupt controller.

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-32-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Xiaojuan Yang 2022-06-06 20:43:21 +08:00 • committed by Richard Henderson
parent a8a506c390
commit f6783e3438
8 changed files with 307 additions and 0 deletions
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4
hw/intc/trace-events
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@ -287,3 +287,7 @@ sh_intc_register(const char *s, int id, unsigned short v, int c, int m) "%s %u -
sh_intc_read(unsigned size, uint64_t offset, unsigned long val) "size %u 0x%" PRIx64 " -> 0x%lx"
sh_intc_write(unsigned size, uint64_t offset, unsigned long val) "size %u 0x%" PRIx64 " <- 0x%lx"
sh_intc_set(int id, int enable) "setting interrupt group %d to %d"
# loongarch_ipi.c
loongarch_ipi_read(unsigned size, uint64_t addr, uint64_t val) "size: %u addr: 0x%"PRIx64 "val: 0x%"PRIx64
loongarch_ipi_write(unsigned size, uint64_t addr, uint64_t val) "size: %u addr: 0x%"PRIx64 "val: 0x%"PRIx64