Per-cpu data cache restructuring
This patch prepares the per-cpu pointer cache for wider use by:
* renaming the structure to cpu_data and placing in new header
* providing accessors for this CPU, or other CPUs
* splitting the initialization of the TPIDR pointer from the
initialization of the cpu_data content
* moving the crash stack initialization to a crash stack function
* setting the TPIDR pointer very early during boot
Change-Id: Icef9004ff88f8eb241d48c14be3158087d7e49a3
diff --git a/services/std_svc/psci/psci_afflvl_on.c b/services/std_svc/psci/psci_afflvl_on.c
index 443e6af..1c7a877 100644
--- a/services/std_svc/psci/psci_afflvl_on.c
+++ b/services/std_svc/psci/psci_afflvl_on.c
@@ -380,7 +380,6 @@
*/
assert(cm_get_context(NON_SECURE));
cm_set_next_eret_context(NON_SECURE);
- cm_init_pcpu_ptr_cache();
write_vbar_el3((uint64_t) runtime_exceptions);
/*
diff --git a/services/std_svc/psci/psci_afflvl_suspend.c b/services/std_svc/psci/psci_afflvl_suspend.c
index a986e5c..3a1a419 100644
--- a/services/std_svc/psci/psci_afflvl_suspend.c
+++ b/services/std_svc/psci/psci_afflvl_suspend.c
@@ -497,7 +497,6 @@
* set on this cpu prior to suspension.
*/
cm_set_next_eret_context(NON_SECURE);
- cm_init_pcpu_ptr_cache();
write_vbar_el3((uint64_t) runtime_exceptions);
/*
diff --git a/services/std_svc/psci/psci_entry.S b/services/std_svc/psci/psci_entry.S
index bc8d900..037673d 100644
--- a/services/std_svc/psci/psci_entry.S
+++ b/services/std_svc/psci/psci_entry.S
@@ -61,6 +61,12 @@
adr x22, psci_afflvl_power_on_finish
/* ---------------------------------------------
+ * Initialise the pcpu cache pointer for the CPU
+ * ---------------------------------------------
+ */
+ bl init_cpu_data_ptr
+
+ /* ---------------------------------------------
* Exceptions should not occur at this point.
* Set VBAR in order to handle and report any
* that do occur