commit ee4920b338f7d1e690377093bcfaaf0ba203bff0
author Isabella Gottardi <isabella.gottardi@arm.com> Fri Feb 25 14:29:32 2022 +0000
committer Isabella Gottardi <isabella.gottardi@arm.com> Mon Feb 28 16:48:09 2022 +0000
tree d42d1bef843c5244544ae620687e2ef5a7ab3ee7
parent ef2b9ddd7771589e049c4103859ecef67fe87855

MLECO-2976: Configurable Ethos-U cache size for Dedicated_Sram

MLECO-2949: Platform drivers should own NPU and TA init

Change-Id: I13606a0197f137816bae803eb9d7d46c358b5fb8
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>

scripts/cmake/common_user_options.cmake

diff --git a/scripts/cmake/common_user_options.cmake b/scripts/cmake/common_user_options.cmake
index 9a13287..a077264 100644
--- a/scripts/cmake/common_user_options.cmake
+++ b/scripts/cmake/common_user_options.cmake
@@ -1,5 +1,5 @@
 #----------------------------------------------------------------------------
-#  Copyright (c) 2021 Arm Limited. All rights reserved.
+#  Copyright (c) 2021-2022 Arm Limited. All rights reserved.
 #  SPDX-License-Identifier: Apache-2.0
 #
 #  Licensed under the Apache License, Version 2.0 (the "License");
@@ -105,10 +105,15 @@
         if ((ETHOS_U_NPU_ID STREQUAL U55) OR (ETHOS_U_NPU_ID STREQUAL U65))
             if (ETHOS_U_NPU_ID STREQUAL U55)
                 set(DEFAULT_NPU_MEM_MODE    "Shared_Sram")
-                set(DEFAULT_NPU_CONFIG_ID     "H128")
+                set(DEFAULT_NPU_CONFIG_ID   "H128")
             elseif(ETHOS_U_NPU_ID STREQUAL U65)
                 set(DEFAULT_NPU_MEM_MODE    "Dedicated_Sram")
-                set(DEFAULT_NPU_CONFIG_ID     "Y256")
+                set(DEFAULT_NPU_CONFIG_ID   "Y256")
+                set(DEFAULT_NPU_CACHE_SIZE  "393216")
+
+                USER_OPTION(ETHOS_U_NPU_CACHE_SIZE "Arm Ethos-U65 NPU Cache Size"
+                    "${DEFAULT_NPU_CACHE_SIZE}"
+                    STRING)
             endif()
         else ()
             message(FATAL_ERROR "Non compatible Ethos-U NPU processor ${ETHOS_U_NPU_ID}")