Commit f987581a authored Jul 03, 2025 by Lorenzo Pieralisi Committed by Marc Zyngier Jul 08, 2025

arm64/sysreg: Add ICC_IDR0_EL1



Add ICC_IDR0_EL1 register description.

Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20250703-gicv5-host-v7-11-12e71f1b3528@kernel.org


Signed-off-by: Marc Zyngier <maz@kernel.org>

parent cfd051c5

arch/arm64/tools/sysreg

+16 −0

Original line number	Diff line number	Diff line
		@@ -3099,6 +3099,22 @@ Sysreg ICC_PPI_HMR1_EL1 3 0 12 10 1
		Fields ICC_PPI_HMRx_EL1
		EndSysreg

		Sysreg ICC_IDR0_EL1 3 0 12 10 2
		Res0 63:12
		UnsignedEnum 11:8 GCIE_LEGACY
		0b0000 NI
		0b0001 IMP
		EndEnum
		UnsignedEnum 7:4 PRI_BITS
		0b0011 4BITS
		0b0100 5BITS
		EndEnum
		UnsignedEnum 3:0 ID_BITS
		0b0000 16BITS
		0b0001 24BITS
		EndEnum
		EndSysreg

		Sysreg ICC_ICSR_EL1 3 0 12 10 4
		Res0 63:48
		Field 47:32 IAFFID