From: Raymond Mao <raymondmaoca@gmail.com>
To: opensbi@lists.infradead.org
Cc: scott@riscstar.com, dave.patel@riscstar.com,
raymond.mao@riscstar.com, robin.randhawa@sifive.com,
samuel.holland@sifive.com, anup.patel@qti.qualcomm.com,
anuppate@qti.qualcomm.com, dhaval@rivosinc.com,
peter.lin@sifive.com
Subject: [PATCH 0/3] APLIC hwirq implementation for irqchip
Date: Wed, 11 Feb 2026 17:20:22 -0500 [thread overview]
Message-ID: <20260211222025.2463312-1-raymondmaoca@gmail.com> (raw)
From: Raymond Mao <raymond.mao@riscstar.com>
This series implements the APLIC hwirq handling (mask / unmask /
eoi / setup / process) aligned with recent irqchip framework
refactoring [1], and register them during cold init.
Moreover, it provides a minimal APLIC direct-mode configuration
and test hooks under QEMU via UART RX.
[1] [PATCH 0/8] Extend irqchip framework for M-mode interrupts
https://lists.infradead.org/pipermail/opensbi/2026-February/009407.html
Raymond Mao (3):
lib: sbi_irqchip: Add irqchip private context pointer in
sbi_irqchip_device
lib: utils: irqchip: implement APLIC hwirq operation hooks
[NOT-FOR-UPSTREAM] lib: utils: irqchip: add QEMU virt test for APLIC wired IRQs
Makefile | 3 +
include/sbi/sbi_irqchip.h | 3 +
lib/utils/irqchip/aplic.c | 235 ++++++++++++++++++++++++++++++++++++++
3 files changed, 241 insertions(+)
--
2.25.1
--
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next reply other threads:[~2026-02-11 22:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 22:20 Raymond Mao [this message]
2026-02-11 22:20 ` [PATCH 1/3] lib: sbi_irqchip: Add irqchip private context pointer in sbi_irqchip_device Raymond Mao
2026-04-07 12:11 ` Anup Patel
2026-02-11 22:20 ` [PATCH 2/3] lib: utils: irqchip: implement APLIC hwirq operation hooks Raymond Mao
2026-04-07 12:08 ` Anup Patel
2026-04-07 12:10 ` Anup Patel
2026-02-11 22:20 ` [PATCH 3/3][NOT-FOR-UPSTREAM] lib: utils: irqchip: add QEMU virt test for APLIC wired IRQs Raymond Mao
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