aboutsummaryrefslogtreecommitdiff
path: root/platform/include
diff options
context:
space:
mode:
authorSummer Qin <summer.qin@arm.com>2020-08-05 11:19:44 +0800
committerKen Liu <ken.liu@arm.com>2021-01-26 08:48:35 +0000
commitdf8716b40a13e3c98f4a192582ca083d2508f8ad (patch)
tree298fc0d6760a2342991a5239326992aedb11f0c9 /platform/include
parenta8820de3ca705fe19ded5be0117c50083b738b75 (diff)
downloadtrusted-firmware-m-df8716b40a13e3c98f4a192582ca083d2508f8ad.tar.gz
SPM: Obtain memory info by memory symbols
- Global symbols are also part of HAL interfaces. - This is the first example of using defined symbols to get memory info. Change-Id: Id7fbaac4a90b95dfa4e6303e62e90fe5cdcdce53 Signed-off-by: Summer Qin <summer.qin@arm.com>
Diffstat (limited to 'platform/include')
-rw-r--r--platform/include/tfm_hal_memory_symbols.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/platform/include/tfm_hal_memory_symbols.h b/platform/include/tfm_hal_memory_symbols.h
new file mode 100644
index 0000000000..6862549c7e
--- /dev/null
+++ b/platform/include/tfm_hal_memory_symbols.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2020, Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef __TFM_HAL_MEMORY_SYMBOLS_H__
+#define __TFM_HAL_MEMORY_SYMBOLS_H__
+
+#include <stdint.h>
+
+#ifdef TFM_SP_META_PTR_ENABLE
+extern uintptr_t hal_mem_sp_meta_start;
+extern uintptr_t hal_mem_sp_meta_end;
+#endif
+
+#endif /*__TFM_HAL_MEMORY_SYMBOLS_H__ */