remove check on non-secure entrypoint parameter
In fvp_affinst_on/suspend, the non-secure entrypoint is always
expected to lie in the DRAM. This check will not be valid if
non-secure code executes directly out of flash e.g. a baremetal
test. This patch removes this check.
Change-Id: I0436e1138fc394aae8ff1ea59ebe38b46a440b61
diff --git a/docs/change-log.md b/docs/change-log.md
index 8be7a51..5a9bdb3 100644
--- a/docs/change-log.md
+++ b/docs/change-log.md
@@ -56,6 +56,9 @@
is powered on, if a non zero context id parameter was passed in the PSCI
CPU_ON and CPU_SUSPEND api calls has been corrected.
+* A restriction in the FVP code which did not allow the non-secure entrypoint
+ to lie outside the DRAM has been removed.
+
ARM Trusted Firmware - version 0.2
==================================
diff --git a/plat/fvp/fvp_pm.c b/plat/fvp/fvp_pm.c
index 658a285..d3abe1d 100644
--- a/plat/fvp/fvp_pm.c
+++ b/plat/fvp/fvp_pm.c
@@ -58,11 +58,6 @@
mailbox *fvp_mboxes;
unsigned int psysr;
- if (ns_entrypoint < DRAM_BASE) {
- rc = PSCI_E_INVALID_PARAMS;
- goto exit;
- }
-
/*
* It's possible to turn on only affinity level 0 i.e. a cpu
* on the FVP. Ignore any other affinity level.
@@ -193,12 +188,6 @@
unsigned long cpu_setup, cci_setup, linear_id;
mailbox *fvp_mboxes;
- /* Cannot allow NS world to execute trusted firmware code */
- if (ns_entrypoint < DRAM_BASE) {
- rc = PSCI_E_INVALID_PARAMS;
- goto exit;
- }
-
switch (afflvl) {
case MPIDR_AFFLVL1:
if (state == PSCI_STATE_OFF) {
@@ -260,7 +249,6 @@
assert(0);
}
-exit:
return rc;
}