| From | Marc Zyngier <> | Subject | [RFC PATCH 16/33] irqchip/gic-v3-its: Add GICv4 ITS command definitions | Date | Tue, 17 Jan 2017 10:20:37 +0000 |
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Add the new GICv4 ITS command definitions, most of them, being defined in terms of their physical counterparts.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> --- include/linux/irqchip/arm-gic-v3.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index dc7dcc6..1b3a070 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -338,6 +338,18 @@ #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 */ #define E_ITS_MOVI_UNMAPPED_INTERRUPT 0x010107 -- 2.1.4
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