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Back out the last STM32 DMA priority change. It is not necessary; just dropping the SD frequency was sufficient

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5021 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo
2012-08-10 23:16:01 +00:00
parent 850df30e06
commit 0512367a9c
3 changed files with 7 additions and 4 deletions
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nuttx/ChangeLog
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@@ -3151,3 +3151,6 @@
frequency from 24 to 16 MHz. Apparently 24 MHz is too fast for the board.
This (plus the change to the STM32 DMA (above) fixes SDIO DMA on the
STM3240G-EVAL (and probably STM3220G-EVAL -- untested).
* arch/arm/src/stm32/stm32f2xx_dma.c and stm32f4xx_dma.c: Backed out the
DMA priority change just above. The reduced SD card frequency was
necessary and sufficient to resolve the problem.