| # Copyright (C) 2015 The Android Open Source Project |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| LOCAL_DIR := $(GET_LOCAL_DIR) |
| |
| DEBUG ?= 2 |
| SMP_MAX_CPUS ?= 8 |
| SMP_CPU_CLUSTER_SHIFT ?= 2 |
| |
| TARGET := generic-arm64 |
| |
| ifeq (false,$(call TOBOOL,$(KERNEL_32BIT))) |
| |
| # Arm64 address space configuration |
| KERNEL_ASPACE_BASE := 0xffffffffe0000000 |
| KERNEL_ASPACE_SIZE := 0x0000000020000000 |
| KERNEL_BASE := 0xffffffffe0000000 |
| |
| GLOBAL_DEFINES += MMU_USER_SIZE_SHIFT=25 # 32 MB user-space address space |
| |
| else |
| |
| KERNEL_BASE := 0xe0000000 |
| |
| endif |
| |
| # select timer |
| ifeq (true,$(call TOBOOL,$(KERNEL_32BIT))) |
| # 32 bit Secure EL1 with a 64 bit EL3 gets the non-secure physical timer |
| GLOBAL_DEFINES += TIMER_ARM_GENERIC_SELECTED=CNTP |
| else |
| GLOBAL_DEFINES += TIMER_ARM_GENERIC_SELECTED=CNTPS |
| endif |
| |
| # Disable VFP and NEON for now |
| ARM_WITHOUT_VFP_NEON := true |
| |
| # |
| # GLOBAL definitions |
| # |
| |
| # requires linker GC |
| WITH_LINKER_GC := 1 |
| |
| # Need support for Non-secure memory mapping |
| WITH_NS_MAPPING := true |
| |
| # do not relocate kernel in physical memory |
| GLOBAL_DEFINES += WITH_NO_PHYS_RELOCATION=1 |
| |
| # limit heap grows |
| GLOBAL_DEFINES += HEAP_GROW_SIZE=8192 |
| |
| # limit physical memory to 38 bit to prevert tt_trampiline from getting larger than arm64_kernel_translation_table |
| GLOBAL_DEFINES += MMU_IDENT_SIZE_SHIFT=38 |
| |
| # |
| # Modules to be compiled into lk.bin |
| # |
| MODULES += \ |
| lib/sm \ |
| lib/trusty \ |
| lib/memlog \ |
| |
| TRUSTY_USER_ARCH := arm |
| |
| # |
| # user tasks to be compiled into lk.bin |
| # |
| |
| # prebuilt |
| TRUSTY_PREBUILT_USER_TASKS := |
| |
| # compiled from source |
| TRUSTY_ALL_USER_TASKS := \ |
| sample/ipc-unittest/main \ |
| sample/ipc-unittest/srv \ |
| |
| # This project requires trusty IPC |
| WITH_TRUSTY_IPC := true |
| |
| EXTRA_BUILDRULES += app/trusty/user-tasks.mk |
