feat(plat/qemu): add SPMD support with SPMC at S-EL1
Adds support for SPMD with SPMC at S-EL1. A new config option SPMC_OPTEE
is added to support loading the special OP-TEE images when configured
with SPD=spmd. With or without SPMC_OPTEE. It should still be possible
to load another BL32 payload implementing a SPMC, provided that entry
point is the same as load address, that is, BL32_BASE.
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Change-Id: Ie61dcd1ee564688baee1b575030e63dc2bb85121
diff --git a/plat/qemu/common/qemu_spmd_manifest.c b/plat/qemu/common/qemu_spmd_manifest.c
new file mode 100644
index 0000000..fd46e26
--- /dev/null
+++ b/plat/qemu/common/qemu_spmd_manifest.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2021, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <assert.h>
+
+#include <services/spm_core_manifest.h>
+
+#include <plat/common/platform.h>
+#include <platform_def.h>
+
+int plat_spm_core_manifest_load(spmc_manifest_attribute_t *manifest,
+ const void *pm_addr)
+{
+ entry_point_info_t *ep_info = bl31_plat_get_next_image_ep_info(SECURE);
+
+ assert(ep_info != NULL);
+ assert(manifest != NULL);
+
+ manifest->major_version = 1;
+ manifest->minor_version = 0;
+ manifest->exec_state = ep_info->args.arg2;
+ manifest->load_address = BL32_BASE;
+ manifest->entrypoint = BL32_BASE;
+ manifest->binary_size = BL32_LIMIT - BL32_BASE;
+ manifest->spmc_id = 0x8000;
+
+ return 0;
+}