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Commit d7276b80 authored by Marc Zyngier's avatar Marc Zyngier
Browse files

irqchip/gic-v3-its: Add GICv4 ITS command definitions 



Add the new GICv4 ITS command definitions, most of them, being
defined in terms of their physical counterparts.

Reviewed-by: default avatarEric Auger <eric.auger@redhat.com>
Reviewed-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent de29faa0

drivers/irqchip/irq-gic-v3-its.c

+1 −1
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved.

 * Copyright (C) 2013-2017 ARM Limited, All Rights Reserved.

 * Author: Marc Zyngier <marc.zyngier@arm.com>

 *

 * This program is free software; you can redistribute it and/or modify

include/linux/irqchip/arm-gic-v3.h

+12 −0
Original line number Diff line number Diff line
@@ -347,6 +347,18 @@ 
#define GITS_CMD_CLEAR			0x04

#define GITS_CMD_SYNC			0x05



/*

 * GICv4 ITS specific commands

 */

#define GITS_CMD_GICv4(x)		((x) | 0x20)

#define GITS_CMD_VINVALL		GITS_CMD_GICv4(GITS_CMD_INVALL)

#define GITS_CMD_VMAPP			GITS_CMD_GICv4(GITS_CMD_MAPC)

#define GITS_CMD_VMAPTI			GITS_CMD_GICv4(GITS_CMD_MAPTI)

#define GITS_CMD_VMOVI			GITS_CMD_GICv4(GITS_CMD_MOVI)

#define GITS_CMD_VSYNC			GITS_CMD_GICv4(GITS_CMD_SYNC)

/* VMOVP is the odd one, as it doesn't have a physical counterpart */

#define GITS_CMD_VMOVP			GITS_CMD_GICv4(2)



/*

 * ITS error numbers

 */