summaryrefslogtreecommitdiff
path: root/include/linux/irqchip
diff options
context:
space:
mode:
authorMarc Zyngier <marc.zyngier@arm.com>2016-12-20 15:11:47 +0000
committerMarc Zyngier <marc.zyngier@arm.com>2017-08-31 15:31:33 +0100
commitd7276b80e752acaaf30f04e62d0e986b5bced2df (patch)
treef1f2f622a57a7031d5fc420f5a1793f03780767c /include/linux/irqchip
parentde29faa0d8ac925534749bc56d539bf936ce122b (diff)
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 <eric.auger@redhat.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include/linux/irqchip')
-rw-r--r--include/linux/irqchip/arm-gic-v3.h12
1 files changed, 12 insertions, 0 deletions
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
@@ -348,6 +348,18 @@
#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