linux-kernel - [PATCH v5 04/27] arm64/sysreg: Add ICC_ICSR

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Message-Id: <20250618-gicv5-host-v5-4-d9e622ac5539@kernel.org>
Date: Wed, 18 Jun 2025 12:17:19 +0200
From: Lorenzo Pieralisi <lpieralisi@...nel.org>
To: Marc Zyngier <maz@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>, 
 Sascha Bischoff <sascha.bischoff@....com>, 
 Jonathan Cameron <Jonathan.Cameron@...wei.com>, 
 Timothy Hayes <timothy.hayes@....com>, Bjorn Helgaas <bhelgaas@...gle.com>, 
 "Liam R. Howlett" <Liam.Howlett@...cle.com>, 
 Peter Maydell <peter.maydell@...aro.org>, 
 Mark Rutland <mark.rutland@....com>, Jiri Slaby <jirislaby@...nel.org>, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-pci@...r.kernel.org, 
 Lorenzo Pieralisi <lpieralisi@...nel.org>
Subject: [PATCH v5 04/27] arm64/sysreg: Add ICC_ICSR_EL1

Add ICC_ICSR_EL1 register sysreg description.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@...nel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
Cc: Will Deacon <will@...nel.org>
Cc: Catalin Marinas <catalin.marinas@....com>
Cc: Marc Zyngier <maz@...nel.org>
---
 arch/arm64/tools/sysreg | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index fc17e19a738d..81b32f567ce3 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -3024,6 +3024,20 @@ Sysreg	PMIAR_EL1	3	0	9	14	7
 Field	63:0	ADDRESS
 EndSysreg

+Sysreg	ICC_ICSR_EL1	3	0	12	10	4
+Res0	63:48
+Field	47:32	IAFFID
+Res0	31:16
+Field	15:11	Priority
+Res0	10:6
+Field	5	HM
+Field	4	Active
+Field	3	IRM
+Field	2	Pending
+Field	1	Enabled
+Field	0	F
+EndSysreg
+
 SysregFields	ICC_PPI_PRIORITYRx_EL1
 Res0	63:61
 Field	60:56	Priority7

-- 
2.48.0