test(spm): run ffa_tests on ivy
Move cactus_test_ffa.c to a common directory for SPs so the
ivy partition can also run the same tests.
We also create a sp_platform_def.h file which contains various
plaform defines required for the tests. This header is defined
in both cactus and ivy directories and then fvp and tc0
subdirectories within those. The appropriate header for the sp
and platform being built is then included in the build scripts.
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Change-Id: If65d099d43cd930ef730539b5ad1596e686f788a
diff --git a/spm/common/sp_def.h b/spm/common/sp_def.h
new file mode 100644
index 0000000..2b26b68
--- /dev/null
+++ b/spm/common/sp_def.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2022, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef SP_DEF_H
+#define SP_DEF_H
+
+#include <utils_def.h>
+#include <sp_platform_def.h>
+
+/*
+ * Layout of the Secure Partition image.
+ */
+
+/* Up to 2 MiB at an arbitrary address that doesn't overlap the devices. */
+#define SP_IMAGE_BASE ULL(0x1000)
+#define SP_IMAGE_SIZE ULL(0x200000)
+
+/* Memory reserved for stacks */
+#define SP_STACKS_SIZE ULL(0x1000)
+
+/*
+ * RX/TX buffer used by VM's in SPM for memory sharing
+ * Each VM allocated 2 pages, one for RX and one for TX buffer.
+ */
+#define SP_RX_BASE PLAT_SP_RX_BASE
+#define SP_TX_BASE SP_RX_BASE + PAGE_SIZE
+#define SP_RX_TX_SIZE PAGE_SIZE * 2
+
+/*
+ * RX/TX buffer helpers.
+ */
+#define get_sp_rx_start(sp_id) (SP_RX_BASE \
+ + (((sp_id & 0x7FFFU) - 1U) * SP_RX_TX_SIZE))
+#define get_sp_rx_end(sp_id) (SP_RX_BASE \
+ + (((sp_id & 0x7FFFU) - 1U) * SP_RX_TX_SIZE) \
+ + PAGE_SIZE)
+#define get_sp_tx_start(sp_id) (SP_TX_BASE + \
+ (((sp_id & 0x7FFFU) - 1U) * SP_RX_TX_SIZE))
+#define get_sp_tx_end(sp_id) (SP_TX_BASE \
+ + (((sp_id & 0x7FFFU) - 1U) * SP_RX_TX_SIZE) \
+ + PAGE_SIZE)
+
+#endif /* SP_DEF_H */