ti: k3: common: Enable GICv3 support
Do proper initialization of GIC V3. This will allow CP15 access to GIC
from "normal world" (aka HLOS) via mrc/mcr calls.
K3 SoC family uses GICv3 compliant GIC500 without compatibility for
legacy GICv2.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Benjamin Fair <b-fair@ti.com>
Signed-off-by: Andrew F. Davis <afd@ti.com>
diff --git a/plat/ti/k3/include/platform_def.h b/plat/ti/k3/include/platform_def.h
index a82bb36..8856af2 100644
--- a/plat/ti/k3/include/platform_def.h
+++ b/plat/ti/k3/include/platform_def.h
@@ -148,4 +148,48 @@
#define SYS_COUNTER_FREQ_IN_TICKS 200000000
#endif
+/* Interrupt numbers */
+#define ARM_IRQ_SEC_PHY_TIMER 29
+
+#define ARM_IRQ_SEC_SGI_0 8
+#define ARM_IRQ_SEC_SGI_1 9
+#define ARM_IRQ_SEC_SGI_2 10
+#define ARM_IRQ_SEC_SGI_3 11
+#define ARM_IRQ_SEC_SGI_4 12
+#define ARM_IRQ_SEC_SGI_5 13
+#define ARM_IRQ_SEC_SGI_6 14
+#define ARM_IRQ_SEC_SGI_7 15
+
+/*
+ * Define properties of Group 1 Secure and Group 0 interrupts as per GICv3
+ * terminology. On a GICv2 system or mode, the lists will be merged and treated
+ * as Group 0 interrupts.
+ */
+#define PLAT_ARM_G1S_IRQ_PROPS(grp) \
+ INTR_PROP_DESC(ARM_IRQ_SEC_PHY_TIMER, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_LEVEL), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_1, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_2, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_3, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_4, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_5, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_7, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE)
+
+#define PLAT_ARM_G0_IRQ_PROPS(grp) \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_0, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE), \
+ INTR_PROP_DESC(ARM_IRQ_SEC_SGI_6, GIC_HIGHEST_SEC_PRIORITY, grp, \
+ GIC_INTR_CFG_EDGE)
+
+#define K3_GICD_BASE 0x01800000
+#define K3_GICD_SIZE 0x10000
+#define K3_GICR_BASE 0x01880000
+#define K3_GICR_SIZE 0x100000
+
#endif /* __PLATFORM_DEF_H__ */