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1# Copyright (c) 2021-2022 Talkweb Co., Ltd.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at
5#
6#     http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14# Kernel type, e.g. "linux", "liteos_a", "liteos_m".
15kernel_type = "liteos_m"
16
17# Kernel version.
18kernel_version = "3.0.0"
19
20# Board CPU type, e.g. "cortex-a7", "riscv32".
21board_cpu = "cortex-m4"
22
23# Board arch, e.g.  "armv7-a", "rv32imac".
24board_arch = ""
25
26# Toolchain name used for system compiling.
27# E.g. gcc-arm-none-eabi, arm-linux-harmonyeabi-gcc, ohos-clang,  riscv32-unknown-elf.
28# Note: The default toolchain is "ohos-clang". It's not mandatory if you use the default toolchain.
29board_toolchain = "arm-none-eabi-gcc"
30
31use_board_toolchain = true
32
33# The toolchain path installed, it's not mandatory if you have added toolchain path to your ~/.bashrc.
34board_toolchain_path = ""
35
36# Compiler prefix.
37board_toolchain_prefix = "arm-none-eabi-"
38
39# Compiler type, "gcc" or "clang".
40board_toolchain_type = "gcc"
41
42#Debug compiler optimization level options
43board_opt_flags = [
44  "-mcpu=cortex-m4",
45  "-mthumb",
46  "-mfpu=fpv4-sp-d16",
47  "-mfloat-abi=hard",
48]
49
50# Board related common compile flags.
51board_cflags = [
52  "-Og",
53  "-Wall",
54  "-fdata-sections",
55  "-ffunction-sections",
56  "-DUSE_HAL_DRIVER",
57  "-DSTM32F407xx",
58  "-DUSE_FULL_LL_DRIVER",
59
60  # "-MMD",
61  # "-MP",
62  # "-MF\"$(@:%.o=%.d)\"",
63  "-D__LITEOS_M__",
64]
65board_cflags += board_opt_flags
66
67board_asmflags = [
68  "-Og",
69  "-Wall",
70  "-fdata-sections",
71  "-ffunction-sections",
72]
73board_asmflags += board_opt_flags
74
75board_cxx_flags = board_cflags
76
77board_ld_flags = [
78  "--specs=nano.specs",
79  "-Wl,--gc-sections",
80  "-Wl,--wrap=_calloc_r",
81  "-Wl,--wrap=_malloc_r",
82  "-Wl,--wrap=_realloc_r",
83  "-Wl,--wrap=_reallocf_r",
84  "-Wl,--wrap=_free_r",
85  "-Wl,--wrap=_memalign_r",
86  "-Wl,--wrap=_malloc_usable_size_r",
87]
88board_ld_flags += board_opt_flags
89
90# Board related headfiles search path.
91board_include_dirs = [ "//commonlibrary/utils_lite/include" ]
92
93# Board adapter dir for OHOS components.
94board_adapter_dir = ""
95
96# Sysroot path.
97board_configed_sysroot = ""
98
99# Board storage type, it used for file system generation.
100storage_type = "spinor"
101