From d7276b80e752acaaf30f04e62d0e986b5bced2df Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 20 Dec 2016 15:11:47 +0000 Subject: [PATCH] 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: Eric Auger Reviewed-by: Thomas Gleixner Signed-off-by: Marc Zyngier --- drivers/irqchip/irq-gic-v3-its.c | 2 +- include/linux/irqchip/arm-gic-v3.h | 12 ++++++++++++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 19ce99b78042..dd92a8a4572a 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2013, 2014 ARM Limited, All Rights Reserved. + * Copyright (C) 2013-2017 ARM Limited, All Rights Reserved. * Author: Marc Zyngier * * This program is free software; you can redistribute it and/or modify diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index af8c55105fc2..7c6fd8f3e36c 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -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 */ -- 2.20.1