fix(qemu): remove validate_ns_entrypoint
QEMU has dynamic memory configuration based on -m parameter. The
hard-coded values in TF-A are not accurate when starting the model with
this parameter. This is not a problem when loading boot images as the
lower addresses are the same. However, it can be a problem when starting
up the secondary CPUs with a rather high non-secure entry point. So fix
this by removing the plat_psci_ops_t validate_ns_entrypoint assignment
to allow any non-secure entry point.
Change-Id: I95e92b71e0f4fa5f94444ea0cd2cb42e56faa472
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
diff --git a/plat/qemu/common/qemu_pm.c b/plat/qemu/common/qemu_pm.c
index c2b5091..5f64d70 100644
--- a/plat/qemu/common/qemu_pm.c
+++ b/plat/qemu/common/qemu_pm.c
@@ -102,22 +102,6 @@
}
/*******************************************************************************
- * Platform handler called to check the validity of the non secure
- * entrypoint.
- ******************************************************************************/
-static int qemu_validate_ns_entrypoint(uintptr_t entrypoint)
-{
- /*
- * Check if the non secure entrypoint lies within the non
- * secure DRAM.
- */
- if ((entrypoint >= NS_DRAM0_BASE) &&
- (entrypoint < (NS_DRAM0_BASE + NS_DRAM0_SIZE)))
- return PSCI_E_SUCCESS;
- return PSCI_E_INVALID_ADDRESS;
-}
-
-/*******************************************************************************
* Platform handler called when a CPU is about to enter standby.
******************************************************************************/
static void qemu_cpu_standby(plat_local_state_t cpu_state)
@@ -241,7 +225,6 @@
.system_off = qemu_system_off,
.system_reset = qemu_system_reset,
.validate_power_state = qemu_validate_power_state,
- .validate_ns_entrypoint = qemu_validate_ns_entrypoint
};
int plat_setup_psci_ops(uintptr_t sec_entrypoint,