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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>
This commit is contained in:
Jeenu Viswambharan 2017-12-08 10:38:24 +00:00
parent 842c00eb44
commit 7bdf0c1ffa
4 changed files with 22 additions and 14 deletions
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11
include/plat/arm/common/arm_def.h
View File

@ -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__ */

3
plat/arm/board/fvp/include/platform_def.h
View File

@ -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__ */

3
plat/arm/board/juno/include/platform_def.h
View File

@ -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__ */

19
plat/arm/common/aarch64/arm_sdei.c
View File

@ -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);