summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/common/edma.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index 88099175fc56..d86771abbf57 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -1443,14 +1443,14 @@ void edma_assign_channel_eventq(unsigned channel, enum dma_event_q eventq_no)
EXPORT_SYMBOL(edma_assign_channel_eventq);
static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata,
- struct edma *edma_cc)
+ struct edma *edma_cc, int cc_id)
{
int i;
u32 value, cccfg;
s8 (*queue_priority_map)[2];
/* Decode the eDMA3 configuration from CCCFG register */
- cccfg = edma_read(0, EDMA_CCCFG);
+ cccfg = edma_read(cc_id, EDMA_CCCFG);
value = GET_NUM_REGN(cccfg);
edma_cc->num_region = BIT(value);
@@ -1464,7 +1464,8 @@ static int edma_setup_from_hw(struct device *dev, struct edma_soc_info *pdata,
value = GET_NUM_EVQUE(cccfg);
edma_cc->num_tc = value + 1;
- dev_dbg(dev, "eDMA3 HW configuration (cccfg: 0x%08x):\n", cccfg);
+ dev_dbg(dev, "eDMA3 CC%d HW configuration (cccfg: 0x%08x):\n", cc_id,
+ cccfg);
dev_dbg(dev, "num_region: %u\n", edma_cc->num_region);
dev_dbg(dev, "num_channel: %u\n", edma_cc->num_channels);
dev_dbg(dev, "num_slot: %u\n", edma_cc->num_slots);
@@ -1684,7 +1685,7 @@ static int edma_probe(struct platform_device *pdev)
return -ENOMEM;
/* Get eDMA3 configuration from IP */
- ret = edma_setup_from_hw(dev, info[j], edma_cc[j]);
+ ret = edma_setup_from_hw(dev, info[j], edma_cc[j], j);
if (ret)
return ret;