summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/plat-nomadik/include/plat/ste_dma40.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/plat-nomadik/include/plat/ste_dma40.h b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
index 3177bed253df..fd0ee84c45d1 100644
--- a/arch/arm/plat-nomadik/include/plat/ste_dma40.h
+++ b/arch/arm/plat-nomadik/include/plat/ste_dma40.h
@@ -113,7 +113,8 @@ struct stedma40_half_channel_info {
* @dst_dev_type: Dst device type
* @src_info: Parameters for dst half channel
* @dst_info: Parameters for dst half channel
- *
+ * @use_fixed_channel: if true, use physical channel specified by phy_channel
+ * @phy_channel: physical channel to use, only if use_fixed_channel is true
*
* This structure has to be filled by the client drivers.
* It is recommended to do all dma configurations for clients in the machine.
@@ -129,6 +130,9 @@ struct stedma40_chan_cfg {
int dst_dev_type;
struct stedma40_half_channel_info src_info;
struct stedma40_half_channel_info dst_info;
+
+ bool use_fixed_channel;
+ int phy_channel;
};
/**
OpenPOWER on IntegriCloud