ARM platforms: Allow platforms to define SDEI events

With this patch, ARM platforms are expected to define the macros
PLAT_ARM_SDEI_PRIVATE_EVENTS and PLAT_ARM_SDEI_SHARED_EVENTS as a list
of private and shared events, respectively. This allows for individual
platforms to define their own events.

Change-Id: I66851fdcbff83fd9568c2777ade9eb12df284b49
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

include/plat/arm/common/arm_def.h

@@ -491,4 +491,15 @@
 #define ARM_SDEI_DS_EVENT_1		2001
 #define ARM_SDEI_DS_EVENT_2		2002
 
+#define ARM_SDEI_PRIVATE_EVENTS \
+	SDEI_DEFINE_EVENT_0(ARM_SDEI_SGI), \
+	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+
+#define ARM_SDEI_SHARED_EVENTS \
+	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC), \
+	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC)
+
 #endif /* __ARM_DEF_H__ */

plat/arm/board/fvp/include/platform_def.h

@@ -146,4 +146,7 @@
 
 #define PLAT_ARM_G0_IRQ_PROPS(grp)	ARM_G0_IRQ_PROPS(grp)
 
+#define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
+#define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
+
 #endif /* __PLATFORM_DEF_H__ */

plat/arm/board/juno/include/platform_def.h

@@ -238,4 +238,7 @@
 /* CSS SoC NIC-400 Global Programmers View (GPV) */
 #define PLAT_SOC_CSS_NIC400_BASE	0x2a000000
 
+#define PLAT_ARM_PRIVATE_SDEI_EVENTS	ARM_SDEI_PRIVATE_EVENTS
+#define PLAT_ARM_SHARED_SDEI_EVENTS	ARM_SDEI_SHARED_EVENTS
+
 #endif /* __PLATFORM_DEF_H__ */

plat/arm/common/aarch64/arm_sdei.c

@@ -11,23 +11,14 @@
 #include <sdei.h>
 
 /* Private event mappings */
-static sdei_ev_map_t arm_private_sdei[] = {
-	/* Event 0 */
-	SDEI_DEFINE_EVENT_0(ARM_SDEI_SGI),
-
-	/* Dynamic private events */
-	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
-	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
-	SDEI_PRIVATE_EVENT(ARM_SDEI_DP_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+static sdei_ev_map_t arm_sdei_private[] = {
+	PLAT_ARM_PRIVATE_SDEI_EVENTS
 };
 
 /* Shared event mappings */
-static sdei_ev_map_t arm_shared_sdei[] = {
-	/* Dynamic shared events */
-	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_0, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
-	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_1, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
-	SDEI_SHARED_EVENT(ARM_SDEI_DS_EVENT_2, SDEI_DYN_IRQ, SDEI_MAPF_DYNAMIC),
+static sdei_ev_map_t arm_sdei_shared[] = {
+	PLAT_ARM_SHARED_SDEI_EVENTS
 };
 
 /* Export ARM SDEI events */
-REGISTER_SDEI_MAP(arm_private_sdei, arm_shared_sdei);
+REGISTER_SDEI_MAP(arm_sdei_private, arm_sdei_shared);