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ArmPkg/ArmGicArchLib: Add macros for SPI and extended SPI ranges 

Taking reference from Table 2-1 of the Arm Generic Interrupt Controller
Architecture Specification, Issue H, January 2022, add macros for the
SPI and extended SPI ranges with the purpose of reusability on including
the ArmPkg.

Cc: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Signed-off-by: Himanshu Sharma <Himanshu.Sharma@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Himanshu Sharma 2024-01-04 13:32:56 +05:30 committed by mergify[bot]
parent 970aacd191
commit 855f528199
1 changed files with 14 additions and 0 deletions
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14
ArmPkg/Include/Library/ArmGicArchLib.h
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@ -1,9 +1,15 @@
/** @file /** @file
* *
* Copyright (c) 2015, Linaro Ltd. All rights reserved. * Copyright (c) 2015, Linaro Ltd. All rights reserved.
* Copyright (c) 2024, Arm Limited. All rights reserved.
* *
* SPDX-License-Identifier: BSD-2-Clause-Patent * SPDX-License-Identifier: BSD-2-Clause-Patent
* *
* @par Reference(s):
* - Arm Generic Interrupt Controller Architecture Specification,
* Issue H, January 2022.
* (https://developer.arm.com/documentation/ihi0069/)
*
**/ **/
#ifndef ARM_GIC_ARCH_LIB_H_ #ifndef ARM_GIC_ARCH_LIB_H_
@ -23,4 +29,12 @@ ArmGicGetSupportedArchRevision (
VOID VOID
); );
//
// GIC SPI and extended SPI ranges
//
#define ARM_GIC_ARCH_SPI_MIN 32
#define ARM_GIC_ARCH_SPI_MAX 1019
#define ARM_GIC_ARCH_EXT_SPI_MIN 4096
#define ARM_GIC_ARCH_EXT_SPI_MAX 5119
#endif // ARM_GIC_ARCH_LIB_H_ #endif // ARM_GIC_ARCH_LIB_H_