Refactor se-proxy deployment structure
Refactors the se-proxy deployment build and directory structure
to allow for alternative build configurations.
Signed-off-by: Julian Hall <julian.hall@arm.com>
Change-Id: I42b4ebf14f1a2a7a7b5ceb6ae684bf71538f700c
diff --git a/deployments/se-proxy/env/commonsp/se_proxy_sp.c b/deployments/se-proxy/env/commonsp/se_proxy_sp.c
new file mode 100644
index 0000000..45fcb38
--- /dev/null
+++ b/deployments/se-proxy/env/commonsp/se_proxy_sp.c
@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021-2022, Arm Limited and Contributors. All rights reserved.
+ */
+
+#include "rpc/ffarpc/endpoint/ffarpc_call_ep.h"
+#include "rpc/common/demux/rpc_demux.h"
+#include "config/ramstore/config_ramstore.h"
+#include "config/loader/sp/sp_config_loader.h"
+#include "sp_api.h"
+#include "sp_discovery.h"
+#include "sp_rxtx.h"
+#include "trace.h"
+#include "deployments/se-proxy/infra/service_proxy_factory.h"
+#include "deployments/se-proxy/se_proxy_interfaces.h"
+
+static bool sp_init(uint16_t *own_sp_id);
+
+void __noreturn sp_main(struct ffa_init_info *init_info)
+{
+ struct ffa_call_ep ffarpc_call_ep = { 0 };
+ struct sp_msg req_msg = { 0 };
+ struct sp_msg resp_msg = { 0 };
+ struct rpc_demux rpc_demux = { 0 };
+ struct rpc_interface *rpc_iface = NULL;
+ uint16_t own_id = 0;
+ sp_result result = SP_RESULT_INTERNAL_ERROR;
+
+ /* Boot phase */
+ if (!sp_init(&own_id)) {
+ EMSG("Failed to init SP");
+ goto fatal_error;
+ }
+
+ config_ramstore_init();
+
+ if (!sp_config_load(init_info)) {
+ EMSG("Failed to load SP config");
+ goto fatal_error;
+ }
+
+ rpc_iface = rpc_demux_init(&rpc_demux);
+ if (!rpc_iface) {
+ EMSG("Failed to initialize RPC demux");
+ goto fatal_error;
+ }
+
+ ffa_call_ep_init(&ffarpc_call_ep, rpc_iface, own_id);
+
+ /* Create service proxies */
+ rpc_iface = its_proxy_create();
+ if (!rpc_iface) {
+ EMSG("Failed to create ITS proxy");
+ goto fatal_error;
+ }
+
+ rpc_demux_attach(&rpc_demux, SE_PROXY_INTERFACE_ID_ITS, rpc_iface);
+
+ rpc_iface = ps_proxy_create();
+ if (!rpc_iface) {
+ EMSG("Failed to create PS proxy");
+ goto fatal_error;
+ }
+ rpc_demux_attach(&rpc_demux, SE_PROXY_INTERFACE_ID_PS, rpc_iface);
+
+ rpc_iface = crypto_proxy_create();
+ if (!rpc_iface) {
+ EMSG("Failed to create Crypto proxy");
+ goto fatal_error;
+ }
+ rpc_demux_attach(&rpc_demux, SE_PROXY_INTERFACE_ID_CRYPTO, rpc_iface);
+
+ rpc_iface = attest_proxy_create();
+ if (!rpc_iface) {
+ EMSG("Failed to create Attestation proxy");
+ goto fatal_error;
+ }
+ rpc_demux_attach(&rpc_demux, SE_PROXY_INTERFACE_ID_ATTEST, rpc_iface);
+
+ /* End of boot phase */
+ result = sp_msg_wait(&req_msg);
+ if (result != SP_RESULT_OK) {
+ EMSG("Failed to send message wait %d", result);
+ goto fatal_error;
+ }
+
+ while (1) {
+ ffa_call_ep_receive(&ffarpc_call_ep, &req_msg, &resp_msg);
+
+ result = sp_msg_send_direct_resp(&resp_msg, &req_msg);
+ if (result != SP_RESULT_OK) {
+ EMSG("Failed to send direct response %d", result);
+ result = sp_msg_wait(&req_msg);
+ if (result != SP_RESULT_OK) {
+ EMSG("Failed to send message wait %d", result);
+ goto fatal_error;
+ }
+ }
+ }
+
+fatal_error:
+ /* SP is not viable */
+ EMSG("SE proxy SP error");
+ while (1) {}
+}
+
+void sp_interrupt_handler(uint32_t interrupt_id)
+{
+ (void)interrupt_id;
+}
+
+static bool sp_init(uint16_t *own_id)
+{
+ sp_result sp_res = SP_RESULT_INTERNAL_ERROR;
+ static uint8_t tx_buffer[4096] __aligned(4096);
+ static uint8_t rx_buffer[4096] __aligned(4096);
+
+ sp_res = sp_rxtx_buffer_map(tx_buffer, rx_buffer, sizeof(rx_buffer));
+ if (sp_res != SP_RESULT_OK) {
+ EMSG("Failed to map RXTX buffers: %d", sp_res);
+ return false;
+ }
+
+ sp_res = sp_discovery_own_id_get(own_id);
+ if (sp_res != SP_RESULT_OK) {
+ EMSG("Failed to query own ID: %d", sp_res);
+ return false;
+ }
+
+ return true;
+}