diff options
Diffstat (limited to 'drivers/dma/amba-pl08x.c')
| -rw-r--r-- | drivers/dma/amba-pl08x.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c index 0b7c6ce629a6..8624598530f3 100644 --- a/drivers/dma/amba-pl08x.c +++ b/drivers/dma/amba-pl08x.c @@ -106,6 +106,7 @@ struct pl08x_driver_data; /** * struct vendor_data - vendor-specific config parameters for PL08x derivatives + * @config_offset: offset to the configuration register * @channels: the number of channels available in this variant * @signals: the number of request signals available from the hardware * @dualmaster: whether this version supports dual AHB masters or not. @@ -145,6 +146,8 @@ struct pl08x_bus_data { /** * struct pl08x_phy_chan - holder for the physical channels * @id: physical index to this channel + * @base: memory base address for this physical channel + * @reg_config: configuration address for this physical channel * @lock: a lock to use when altering an instance of this struct * @serving: the virtual channel currently being served by this physical * channel @@ -226,7 +229,7 @@ enum pl08x_dma_chan_state { * @phychan: the physical channel utilized by this channel, if there is one * @name: name of channel * @cd: channel platform data - * @runtime_addr: address for RX/TX according to the runtime config + * @cfg: slave configuration * @at: active transaction on this channel * @lock: a lock for this channel data * @host: a pointer to the host (internal use) @@ -262,7 +265,7 @@ struct pl08x_dma_chan { * @lli_buses: bitmask to or in to LLI pointer selecting AHB port for LLI * fetches * @mem_buses: set to indicate memory transfers on AHB2. - * @lock: a spinlock for this struct + * @lli_words: how many words are used in each LLI item for this variant */ struct pl08x_driver_data { struct dma_device slave; |