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From: guoren@kernel.org
To: guoren@kernel.org, anup@brainfault.org, atish.patra@wdc.com,
	maz@kernel.org, tglx@linutronix.de, palmer@dabbelt.com,
	heiko@sntech.de, robh@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V5 0/3] Add thead,c900-plic support
Date: Sun, 24 Oct 2021 09:33:00 +0800	[thread overview]
Message-ID: <20211024013303.3499461-1-guoren@kernel.org> (raw)

From: Guo Ren <guoren@linux.alibaba.com>

Add the compatible string "thead,c900-plic" to the riscv plic
bindings to support allwinner d1 SOC which contains c906 core.

Changes since V5:
 - Move back to mask/unmask
 - Fixup the problem in eoi callback
 - Remove allwinner,sun20i-d1 IRQCHIP_DECLARE
 - Rewrite comment log
 - Add DT list
 - Fixup compatible string
 - Remove allwinner-d1 compatible
 - make dt_binding_check
 - Add T-head vendor-prefixes

Changes since V4:
 - Update description in errata style
 - Update enum suggested by Anup, Heiko, Samuel
 - Update comment by Anup
 - Add cover-letter

Changes since V3:
 - Rename "c9xx" to "c900"
 - Add thead,c900-plic in the description section
 - Add sifive_plic_chip and thead_plic_chip for difference

Changes since V2:
 - Add a separate compatible string "thead,c9xx-plic"
 - set irq_mask/unmask of "plic_chip" to NULL and point
   irq_enable/disable of "plic_chip" to plic_irq_mask/unmask
 - Add a detailed comment block in plic_init() about the
   differences in Claim/Completion process of RISC-V PLIC and C9xx
   PLIC.

Guo Ren (3):
  dt-bindings: vendor-prefixes: add T-Head Semiconductor
  dt-bindings: update riscv plic compatible string
  irqchip/sifive-plic: Fixup thead,c900-plic request_threaded_irq with
    ONESHOT

 .../sifive,plic-1.0.0.yaml                    | 15 +++++--
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
 drivers/irqchip/irq-sifive-plic.c             | 44 ++++++++++++++++++-
 3 files changed, 56 insertions(+), 5 deletions(-)

-- 
2.25.1


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WARNING: multiple messages have this Message-ID (diff)
From: guoren@kernel.org
To: guoren@kernel.org, anup@brainfault.org, atish.patra@wdc.com,
	maz@kernel.org, tglx@linutronix.de, palmer@dabbelt.com,
	heiko@sntech.de, robh@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org,
	Guo Ren <guoren@linux.alibaba.com>
Subject: [PATCH V5 0/3] Add thead,c900-plic support
Date: Sun, 24 Oct 2021 09:33:00 +0800	[thread overview]
Message-ID: <20211024013303.3499461-1-guoren@kernel.org> (raw)

From: Guo Ren <guoren@linux.alibaba.com>

Add the compatible string "thead,c900-plic" to the riscv plic
bindings to support allwinner d1 SOC which contains c906 core.

Changes since V5:
 - Move back to mask/unmask
 - Fixup the problem in eoi callback
 - Remove allwinner,sun20i-d1 IRQCHIP_DECLARE
 - Rewrite comment log
 - Add DT list
 - Fixup compatible string
 - Remove allwinner-d1 compatible
 - make dt_binding_check
 - Add T-head vendor-prefixes

Changes since V4:
 - Update description in errata style
 - Update enum suggested by Anup, Heiko, Samuel
 - Update comment by Anup
 - Add cover-letter

Changes since V3:
 - Rename "c9xx" to "c900"
 - Add thead,c900-plic in the description section
 - Add sifive_plic_chip and thead_plic_chip for difference

Changes since V2:
 - Add a separate compatible string "thead,c9xx-plic"
 - set irq_mask/unmask of "plic_chip" to NULL and point
   irq_enable/disable of "plic_chip" to plic_irq_mask/unmask
 - Add a detailed comment block in plic_init() about the
   differences in Claim/Completion process of RISC-V PLIC and C9xx
   PLIC.

Guo Ren (3):
  dt-bindings: vendor-prefixes: add T-Head Semiconductor
  dt-bindings: update riscv plic compatible string
  irqchip/sifive-plic: Fixup thead,c900-plic request_threaded_irq with
    ONESHOT

 .../sifive,plic-1.0.0.yaml                    | 15 +++++--
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
 drivers/irqchip/irq-sifive-plic.c             | 44 ++++++++++++++++++-
 3 files changed, 56 insertions(+), 5 deletions(-)

-- 
2.25.1


             reply	other threads:[~2021-10-24  1:33 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-24  1:33 guoren [this message]
2021-10-24  1:33 ` [PATCH V5 0/3] Add thead,c900-plic support guoren
2021-10-24  1:33 ` [PATCH V5 1/3] dt-bindings: vendor-prefixes: add T-Head Semiconductor guoren
2021-10-24  1:33   ` guoren
2021-11-02  2:21   ` Guo Ren
2021-11-02  2:21     ` Guo Ren
2021-11-02 12:59     ` Rob Herring
2021-11-02 12:59       ` Rob Herring
2021-11-03  1:52       ` Guo Ren
2021-11-03  1:52         ` Guo Ren
2021-10-24  1:33 ` [PATCH V5 2/3] dt-bindings: update riscv plic compatible string guoren
2021-10-24  1:33   ` guoren
2021-10-24  7:35   ` Anup Patel
2021-10-24  7:35     ` Anup Patel
2021-10-24  9:01     ` Guo Ren
2021-10-24  9:01       ` Guo Ren
2021-10-24  9:18       ` Anup Patel
2021-10-24  9:18         ` Anup Patel
2021-10-24  9:35         ` Guo Ren
2021-10-24  9:35           ` Guo Ren
2021-10-24  9:52           ` Anup Patel
2021-10-24  9:52             ` Anup Patel
2021-10-24 10:04             ` Guo Ren
2021-10-24 10:04               ` Guo Ren
2021-10-24  1:33 ` [PATCH V5 3/3] irqchip/sifive-plic: Fixup thead, c900-plic request_threaded_irq with ONESHOT guoren
2021-10-24  1:33   ` [PATCH V5 3/3] irqchip/sifive-plic: Fixup thead,c900-plic " guoren
2021-10-25 10:48   ` [PATCH V5 3/3] irqchip/sifive-plic: Fixup thead, c900-plic " Marc Zyngier
2021-10-25 10:48     ` [PATCH V5 3/3] irqchip/sifive-plic: Fixup thead,c900-plic " Marc Zyngier
2021-10-25 13:33     ` Guo Ren
2021-10-25 13:33       ` Guo Ren
2021-10-28 10:55     ` [PATCH V5 3/3] irqchip/sifive-plic: Fixup thead, c900-plic " Nikita Shubin
2021-10-28 10:55       ` Nikita Shubin
2021-10-28 14:58       ` Marc Zyngier
2021-10-28 14:58         ` Marc Zyngier
2021-10-30 10:27         ` Anup Patel
2021-10-30 10:27           ` Anup Patel
2021-11-01  2:20         ` Guo Ren
2021-11-01  2:20           ` Guo Ren
2021-11-01  2:53           ` Anup Patel
2021-11-01  2:53             ` Anup Patel
2021-11-01  3:57             ` Guo Ren
2021-11-01  3:57               ` Guo Ren
2021-11-01  4:27               ` Anup Patel
2021-11-01  4:27                 ` Anup Patel
2021-11-01  7:56                 ` Guo Ren
2021-11-01  7:56                   ` Guo Ren
2021-11-01  9:27                 ` Marc Zyngier
2021-11-01  9:27                   ` Marc Zyngier
2021-11-01  9:25           ` Marc Zyngier
2021-11-01  9:25             ` Marc Zyngier
2021-11-01  2:00       ` Guo Ren
2021-11-01  2:00         ` Guo Ren
2021-11-01  5:11       ` Vincent Pelletier
2021-11-01  5:11         ` Vincent Pelletier

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