drivers: nordic: Align VPR launcher for nRF54L15 FLPR core

Add nRF54L15 FLPR support for nordic_vpr_launcher.

Signed-off-by: Jakub Zymelka <[email protected]>

drivers/misc/nordic_vpr_launcher/nordic_vpr_launcher.c

@@ -14,6 +14,9 @@
 #include <zephyr/toolchain.h>
 
 #include <hal/nrf_vpr.h>
+#if defined(CONFIG_SOC_NRF54L15_ENGA_CPUAPP) && !defined(CONFIG_TRUSTED_EXECUTION_NONSECURE)
+#include <hal/nrf_spu.h>
+#endif
 
 LOG_MODULE_REGISTER(nordic_vpr_launcher, CONFIG_NORDIC_VPR_LAUNCHER_LOG_LEVEL);
 
@@ -38,6 +41,10 @@ static int nordic_vpr_launcher_init(const struct device *dev)
 	}
 #endif
 
+#if defined(CONFIG_SOC_NRF54L15_ENGA_CPUAPP) && !defined(CONFIG_TRUSTED_EXECUTION_NONSECURE)
+	nrf_spu_periph_perm_secattr_set(NRF_SPU00, nrf_address_slave_get((uint32_t)config->vpr),
+					true);
+#endif
 	LOG_DBG("Launching VPR (%p) from %p", config->vpr, (void *)config->exec_addr);
 	nrf_vpr_initpc_set(config->vpr, config->exec_addr);
 	nrf_vpr_cpurun_set(config->vpr, true);