1 files changed, 16 insertions, 3 deletions

diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index d300de456c90..8670a5012122 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -221,13 +221,26 @@ static void dma_halt(struct fsldma_chan *chan)
         u32 mode;
         int i;
 
+        /* read the mode register */
         mode = DMA_IN(chan, &chan->regs->mr, 32);
-        mode |= FSL_DMA_MR_CA;
-        DMA_OUT(chan, &chan->regs->mr, mode, 32);
 
-        mode &= ~(FSL_DMA_MR_CS | FSL_DMA_MR_EMS_EN | FSL_DMA_MR_CA);
+        /*
+         * The 85xx controller supports channel abort, which will stop
+         * the current transfer. On 83xx, this bit is the transfer error
+         * mask bit, which should not be changed.
+         */
+        if ((chan->feature & FSL_DMA_IP_MASK) == FSL_DMA_IP_85XX) {
+                mode |= FSL_DMA_MR_CA;
+                DMA_OUT(chan, &chan->regs->mr, mode, 32);
+
+                mode &= ~FSL_DMA_MR_CA;
+        }
+
+        /* stop the DMA controller */
+        mode &= ~(FSL_DMA_MR_CS | FSL_DMA_MR_EMS_EN);
         DMA_OUT(chan, &chan->regs->mr, mode, 32);
 
+        /* wait for the DMA controller to become idle */
         for (i = 0; i < 100; i++) {
                 if (dma_is_idle(chan))
                         return;