mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-10-24 04:23:33 +08:00
David Sidrane
79f49fd851
This is a back port of upstream NuttX PX4 contrib of
ef42c25 stm32f7:SDMMC add dcache alignment check in dma{recv|send}setup
In the where CONFIG_SDIO_PREFLIGHT is not used and dcache
write-buffed mode is used (not write-through) buffer alignment
is required for DMA transfers because a) arch_invalidate_dcache
could lose buffered writes data and b) arch_flush_dcache could
corrupt adjacent memory if the buffer and the bufflen, are not on
ARMV7M_DCACHE_LINESIZE boundaries.
1e7ddfe stm32f7:SDMMC remove widebus limitation on DMA
There is no documantation for the STM32F7 that limits DMA on
1 bit vrs 4 bit mode.
dffab2f stm32f7:DMA add dcache alignment check in stm32_dmacapable
In the case dcache write-buffed mode is used (not write-through)
buffer alignment is required for DMA transfers because
a) arch_invalidate_dcache could lose buffered writes data and
b) arch_flush_dcache could corrupt adjacent memory if the
maddr and the mend+1, the next next address are not on
ARMV7M_DCACHE_LINESIZE boundaries.
38cbf1f stm32f7:DMA correct comments and document stm32_dmacapable
Updated comment to proper refernce manual for STM32F7 not STM32F4.
Added stm32_dmacapable input paramaters documentation.
83 lines
3.6 KiB
CMake
83 lines
3.6 KiB
CMake
############################################################################
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#
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# Copyright (c) 2017 PX4 Development Team. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name PX4 nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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set(nuttx_patches
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00001-REJECTED-add-math.h.patch
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00002-REJECTED-fix-shadow-wanings.patch
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00003-REJECTED-add-var-expansion-in-nsh-parse.patch
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00004-REJECTED-avoid-export-copy-with-export-insitu.patch
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00005-REJECTED-support-c++11.patch
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00006-REJECTED-cstdint-fix.patch
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00007-REJECTED-silence-jobserver-warnings.patch
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00008-REJECTED-static-assert-fix.patch
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00009-REJECTED-ctype-fix-shadow-wanings.patch
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00010-BACKPORT-stm32-flash-F4-dcache-corruption-fix-no-HSI-on.patch
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00011-BACKPORT-priority-restoration-fix.patch
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00012-BACKPORT-stack-coloration-overreach-fix.patch
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00014-BACKPORT-i2c-hotfix.patch
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00015-BACKPORT-stm32f7-DTCM.patch
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00016-BACKPORT-fix-CRTSCTS-defines.patch
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00017-BACKPORT-cdcacm.patch
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00019-BACKPORT-stm32-rcc-keep-HSI-on.patch
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00021-BACKPORT-stm32f3x-add-BKP.patch
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00022-BACKPORT-stm32-bkp-reference-fix.patch
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00023-BACKPORT-stm32f7-bkp-reference-fix.patch
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00024-BACKPORT-stm32f7-serial-dma-hotfix.patch
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00025-BACKPORT-add-set-ex-to-nsh.patch
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00026-BACKPORT-stm32fX-serial-fix-freezing.patch
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00027-BACKPORT-stm32-sdio-1-bit-and-16G-fix.patch
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00028-BACKPORT-mtd-FLASH-corruption.patch
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00029-BACKPORT-stm32-serial-upstream-sans-IRQ.patch
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00030-BACKPORT-fix-arm-none-eabi-gcc-7-warnings-nuttx.patch
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00031-BACKPORT-fix-arm-none-eabi-gcc-7-warnings-apps.patch
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00032-BACKPORT-stm32f7-pinmap-FMC-I2C4-fixes.patch
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00033-BACKPORT-stm32f7-sdmmc-dcache-fix.patch
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90000-PENDING-wip-inflight-to-upstream.patch
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)
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# add absolute path and sort
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set(px4_nuttx_patches)
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foreach(patch_file ${nuttx_patches})
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list(APPEND px4_nuttx_patches ${CMAKE_CURRENT_SOURCE_DIR}/${patch_file})
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endforeach()
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list(SORT px4_nuttx_patches)
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set(px4_nuttx_patches ${px4_nuttx_patches} PARENT_SCOPE)
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file(GLOB patches_found *.patch)
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foreach(patch_file ${patches_found})
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list (FIND px4_nuttx_patches ${patch_file} _index)
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if (${_index} EQUAL -1)
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message(FATAL_ERROR "${patch_file} missing from nuttx-patches/CMakeLists.txt")
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endif()
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endforeach()
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