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-rw-r--r--include/linux/amba/pl08x.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index ecd17f581e7..a22662c9398 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -47,6 +47,9 @@ enum {
* @muxval: a number usually used to poke into some mux regiser to
* mux in the signal to this channel
* @cctl_opt: default options for the channel control register
+ * @device_fc: Flow Controller Settings for ccfg register. Only valid for slave
+ * channels. Fill with 'true' if peripheral should be flow controller. Direction
+ * will be selected at Runtime.
* @addr: source/target address in physical memory for this DMA channel,
* can be the address of a FIFO register for burst requests for example.
* This can be left undefined if the PrimeCell API is used for configuring
@@ -65,6 +68,7 @@ struct pl08x_channel_data {
int max_signal;
u32 muxval;
u32 cctl;
+ bool device_fc;
dma_addr_t addr;
bool circular_buffer;
bool single;