diff --git a/include/libopencm3/stm32/l4/meson.build b/include/libopencm3/stm32/l4/meson.build new file mode 100644 index 00000000..11f5eff8 --- /dev/null +++ b/include/libopencm3/stm32/l4/meson.build @@ -0,0 +1,47 @@ +# This file is part of the libopencm3 project. +# +# Copyright (C) 2023 1BitSquared +# Written by Rachel Mant +# Modified by Kat Mitchell +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, this +# list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +stm32l4_nvic_header = custom_target( + 'nvic.h', + command: [irq2nvic, '@INPUT@'], + input: 'irq.json', + # We only name one of the 3 output files due to how this all works. + # This script will write: + # - include/libopencm3/stm32/l4/nvic.h + # - lib/stm32/l4/vector_nvic.c + # - include/libopencmsis/stm32/l4/irqhandlers.h + output: 'nvic.h', + install: false, +) + +stm32l4_vector_nvic = declare_dependency( + sources: stm32l4_nvic_header, +) diff --git a/include/meson.build b/include/meson.build index 92c5b680..266c47cc 100644 --- a/include/meson.build +++ b/include/meson.build @@ -37,6 +37,7 @@ target_paths = { 'stm32f4': 'stm32/f4', 'stm32f7': 'stm32/f7', 'stm32h7': 'stm32/h7', + 'stm32l4': 'stm32/l4', 'lm4f': 'lm3s', } diff --git a/lib/stm32/l4/meson.build b/lib/stm32/l4/meson.build new file mode 100644 index 00000000..d4c3e9c2 --- /dev/null +++ b/lib/stm32/l4/meson.build @@ -0,0 +1,105 @@ +# This file is part of the libopencm3 project. +# +# Copyright (C) 2023 1BitSquared +# Written by Rachel Mant +# Modified by Kat Mitchell +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are met: +# +# 1. Redistributions of source code must retain the above copyright notice, this +# list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright notice, +# this list of conditions and the following disclaimer in the documentation +# and/or other materials provided with the distribution. +# +# 3. Neither the name of the copyright holder nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +stm32l4_cm3 = declare_dependency( + sources: cm3_sources, + include_directories: cm3_includes, + dependencies: stm32l4_vector_nvic, +) + +# Sources specific to the F4 series +libstm32l4_sources = files( + 'adc.c', + 'flash.c', + 'i2c.c', + 'pwr.c', + 'rcc.c', + #'vector_chipset.c', # This source is included by lib/dispatch/vector_chipset.c + +) + +libstm32l4_compile_args = [ + '-mfloat-abi=hard', + '-mfpu=fpv4-sp-d16', + '-mcpu=cortex-m4', + '-mthumb', + '-DSTM32L4', +] + +# Build a static library for the target platform +libstm32l4 = static_library( + 'opencm3_stm32l4', + [ + libstm32l4_sources, + libstm32_adc_v2_multi_sources, + libstm32_crc_v1_sources, + libstm32_crc_v2_sources, + libstm32_crs_sources, + libstm32_dac_v1_sources, + libstm32_dma_csel_sources, + libstm32_exti_sources, + libstm32_flash_f_sources, + libstm32_flash_idcache_sources, + libstm32_gpio_f0234_sources, + libstm32_i2c_v2_sources, + libstm32_iwdg_sources, + libstm32_lptimer_sources, + libstm32_rcc_sources, + libstm32_rng_v1_sources, + libstm32_rtc_l1f024_sources, + libstm32_spi_v2_sources, + libstm32_timer_sources, + libstm32_usart_v2_sources, + libstm32_qspi_v1_sources, + usb_stm32_f107_sources, + ], + c_args: libstm32l4_compile_args, + include_directories: common_includes, + implicit_include_directories: false, + dependencies: [ + stm32l4_cm3, + usb_common, + usb_stm32_dwc, + ], + pic: false, +) + +# Make the dependency available to use +libopencm3_stm32l4 = declare_dependency( + compile_args: libstm32l4_compile_args, + include_directories: common_includes, + link_with: libstm32l4, + link_args: [ + f'-L@locm3_ld_script_path@', + ], +) + +meson.override_dependency('opencm3_stm32l4', libopencm3_stm32l4) diff --git a/lib/stm32/meson.build b/lib/stm32/meson.build index ba1c6630..cc9963b7 100644 --- a/lib/stm32/meson.build +++ b/lib/stm32/meson.build @@ -54,6 +54,7 @@ subdirs = { 'stm32f4': 'f4', 'stm32f7': 'f7', 'stm32h7': 'h7', + 'stm32l4': 'l4', } # Bring in the proper target subdir for the requested target platform diff --git a/meson_options.txt b/meson_options.txt index 02ab9e8c..b950f211 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -8,6 +8,7 @@ option( 'stm32f3', 'stm32f4', 'stm32f7', + 'stm32l4', 'lm4f', ], value: 'all',