diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-08-10 23:16:01 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-08-10 23:16:01 +0000 |
| commit | 84b540ddade854fec800c2a762071b54c272fe0e (patch) | |
| tree | 969736e418ff3726b6011df9b883698f14f4a468 /nuttx/arch | |
| parent | 1d75c0d705355f279bcd95fac5eb48484158a804 (diff) | |
Back out the last STM32 DMA priority change. It is not necessary; just dropping the SD frequency was sufficient
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@5021 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch')
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32f20xxx_dma.c | 4 | ||||
| -rw-r--r-- | nuttx/arch/arm/src/stm32/stm32f40xxx_dma.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/nuttx/arch/arm/src/stm32/stm32f20xxx_dma.c b/nuttx/arch/arm/src/stm32/stm32f20xxx_dma.c index f0d6bb4cd2..55aab352f1 100644 --- a/nuttx/arch/arm/src/stm32/stm32f20xxx_dma.c +++ b/nuttx/arch/arm/src/stm32/stm32f20xxx_dma.c @@ -721,11 +721,11 @@ void stm32_dmasetup(DMA_HANDLE handle, uint32_t paddr, uint32_t maddr, regval = dmast_getreg(dmast, STM32_DMA_SCR_OFFSET); regval &= ~(DMA_SCR_PFCTRL|DMA_SCR_DIR_MASK|DMA_SCR_PINC|DMA_SCR_MINC| DMA_SCR_PSIZE_MASK|DMA_SCR_MSIZE_MASK|DMA_SCR_PINCOS| - DMA_SCR_CIRC|DMA_SCR_DBM|DMA_SCR_CT|DMA_SCR_PL_MASK| + DMA_SCR_CIRC|DMA_SCR_DBM|DMA_SCR_CT| DMA_SCR_PBURST_MASK|DMA_SCR_MBURST_MASK); scr &= (DMA_SCR_PFCTRL|DMA_SCR_DIR_MASK|DMA_SCR_PINC|DMA_SCR_MINC| DMA_SCR_PSIZE_MASK|DMA_SCR_MSIZE_MASK|DMA_SCR_PINCOS| - DMA_SCR_DBM|DMA_SCR_CIRC|DMA_SCR_PL_MASK| + DMA_SCR_DBM|DMA_SCR_CIRC| DMA_SCR_PBURST_MASK|DMA_SCR_MBURST_MASK); regval |= scr; dmast->nonstop = (scr & (DMA_SCR_DBM|DMA_SCR_CIRC)) != 0; diff --git a/nuttx/arch/arm/src/stm32/stm32f40xxx_dma.c b/nuttx/arch/arm/src/stm32/stm32f40xxx_dma.c index 907650b1df..dcbbf1856f 100644 --- a/nuttx/arch/arm/src/stm32/stm32f40xxx_dma.c +++ b/nuttx/arch/arm/src/stm32/stm32f40xxx_dma.c @@ -721,11 +721,11 @@ void stm32_dmasetup(DMA_HANDLE handle, uint32_t paddr, uint32_t maddr, regval = dmast_getreg(dmast, STM32_DMA_SCR_OFFSET); regval &= ~(DMA_SCR_PFCTRL|DMA_SCR_DIR_MASK|DMA_SCR_PINC|DMA_SCR_MINC| DMA_SCR_PSIZE_MASK|DMA_SCR_MSIZE_MASK|DMA_SCR_PINCOS| - DMA_SCR_CIRC|DMA_SCR_DBM|DMA_SCR_CT|DMA_SCR_PL_MASK| + DMA_SCR_CIRC|DMA_SCR_DBM|DMA_SCR_CT| DMA_SCR_PBURST_MASK|DMA_SCR_MBURST_MASK); scr &= (DMA_SCR_PFCTRL|DMA_SCR_DIR_MASK|DMA_SCR_PINC|DMA_SCR_MINC| DMA_SCR_PSIZE_MASK|DMA_SCR_MSIZE_MASK|DMA_SCR_PINCOS| - DMA_SCR_DBM|DMA_SCR_CIRC|DMA_SCR_PL_MASK| + DMA_SCR_DBM|DMA_SCR_CIRC| DMA_SCR_PBURST_MASK|DMA_SCR_MBURST_MASK); regval |= scr; dmast->nonstop = (scr & (DMA_SCR_DBM|DMA_SCR_CIRC)) != 0; |