Region0 is used by Linux, do not reset other registers controlling access
for other shadow regions.
Signed-off-by: Peter Ujfalusi <[email protected]>
---
drivers/dma/ti/edma.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index 1aae95cc0d4b..87450431f336 100644
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -2434,11 +2434,10 @@ static int edma_probe(struct platform_device *pdev)
edma_assign_priority_to_queue(ecc, queue_priority_mapping[i][0],
queue_priority_mapping[i][1]);
- for (i = 0; i < ecc->num_region; i++) {
- edma_write_array2(ecc, EDMA_DRAE, i, 0, 0x0);
- edma_write_array2(ecc, EDMA_DRAE, i, 1, 0x0);
- edma_write_array(ecc, EDMA_QRAE, i, 0x0);
- }
+ edma_write_array2(ecc, EDMA_DRAE, 0, 0, 0x0);
+ edma_write_array2(ecc, EDMA_DRAE, 0, 1, 0x0);
+ edma_write_array(ecc, EDMA_QRAE, 0, 0x0);
+
ecc->info = info;
/* Init the dma device and channels */
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki