Migrate ARM platforms to use the new GICv3 API
This patch invokes the new function gicv3_rdistif_probe() in the
ARM platform specific gicv3 driver. Since this API modifies the
shared GIC related data structure, it must be invoked coherently
by using the platform specific pwr_domain_on_finish_late hook.
Change-Id: I6efb17d5da61545a1c5a6641b8f58472b31e62a8
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>
diff --git a/plat/arm/board/fvp/fvp_pm.c b/plat/arm/board/fvp/fvp_pm.c
index 42dec8d..0a62543 100644
--- a/plat/arm/board/fvp/fvp_pm.c
+++ b/plat/arm/board/fvp/fvp_pm.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2013-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@@ -247,10 +247,19 @@
{
fvp_power_domain_on_finish_common(target_state);
- /* Enable the gic cpu interface */
+}
+
+/*******************************************************************************
+ * FVP handler called when a power domain has just been powered on and the cpu
+ * and its cluster are fully participating in coherent transaction on the
+ * interconnect. Data cache must be enabled for CPU at this point.
+ ******************************************************************************/
+static void fvp_pwr_domain_on_finish_late(const psci_power_state_t *target_state)
+{
+ /* Program GIC per-cpu distributor or re-distributor interface */
plat_arm_gic_pcpu_init();
- /* Program the gic per-cpu distributor or re-distributor interface */
+ /* Enable GIC CPU interface */
plat_arm_gic_cpuif_enable();
}
@@ -272,7 +281,7 @@
fvp_power_domain_on_finish_common(target_state);
- /* Enable the gic cpu interface */
+ /* Enable GIC CPU interface */
plat_arm_gic_cpuif_enable();
}
@@ -397,6 +406,7 @@
.pwr_domain_off = fvp_pwr_domain_off,
.pwr_domain_suspend = fvp_pwr_domain_suspend,
.pwr_domain_on_finish = fvp_pwr_domain_on_finish,
+ .pwr_domain_on_finish_late = fvp_pwr_domain_on_finish_late,
.pwr_domain_suspend_finish = fvp_pwr_domain_suspend_finish,
.system_off = fvp_system_off,
.system_reset = fvp_system_reset,