uniphier: add TSP support
Add TSP to test BL32 without relying on external projects.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/docs/plat/socionext-uniphier.md b/docs/plat/socionext-uniphier.md
index 75e6545..91d72ec 100644
--- a/docs/plat/socionext-uniphier.md
+++ b/docs/plat/socionext-uniphier.md
@@ -121,3 +121,10 @@
```
SPD=<spd> BL32=<path-to-BL32>
```
+
+If you use TSP for BL32, `BL32=<path-to-BL32>` is not required. Just add the
+following:
+
+```
+ SPD=tspd
+```
diff --git a/plat/socionext/uniphier/include/platform_def.h b/plat/socionext/uniphier/include/platform_def.h
index 7e603a3..b5dc16a 100644
--- a/plat/socionext/uniphier/include/platform_def.h
+++ b/plat/socionext/uniphier/include/platform_def.h
@@ -61,4 +61,9 @@
#define MAX_IO_DEVICES 2
#define MAX_IO_BLOCK_DEVICES 1
+#define TSP_SEC_MEM_BASE (BL32_BASE)
+#define TSP_SEC_MEM_SIZE ((BL32_LIMIT) - (BL32_BASE))
+#define TSP_PROGBITS_LIMIT (UNIPHIER_BLOCK_BUF_BASE)
+#define TSP_IRQ_SEC_PHY_TIMER 29
+
#endif /* __PLATFORM_DEF_H__ */
diff --git a/plat/socionext/uniphier/tsp/tsp-uniphier.mk b/plat/socionext/uniphier/tsp/tsp-uniphier.mk
new file mode 100644
index 0000000..54d4f51
--- /dev/null
+++ b/plat/socionext/uniphier/tsp/tsp-uniphier.mk
@@ -0,0 +1,9 @@
+#
+# Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+BL32_SOURCES += plat/common/plat_gicv3.c \
+ plat/common/aarch64/platform_mp_stack.S \
+ $(PLAT_PATH)/tsp/uniphier_tsp_setup.c
diff --git a/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c b/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c
new file mode 100644
index 0000000..7df17d3
--- /dev/null
+++ b/plat/socionext/uniphier/tsp/uniphier_tsp_setup.c
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+#include <xlat_mmu_helpers.h>
+
+#include "../uniphier.h"
+
+#define BL32_END (unsigned long)(&__BL32_END__)
+#define BL32_SIZE ((BL32_END) - (BL32_BASE))
+
+void tsp_early_platform_setup(void)
+{
+ uniphier_console_setup();
+}
+
+void tsp_platform_setup(void)
+{
+}
+
+void tsp_plat_arch_setup(void)
+{
+ uniphier_mmap_setup(BL32_BASE, BL32_SIZE, NULL);
+ enable_mmu_el1(0);
+}