* @rddm_size: RAM dump size that host should allocate for debugging purpose
* @sbl_size: SBL image size downloaded through BHIe (optional)
* @seg_len: BHIe vector size (optional)
+ * @reg_len: Length of the MHI MMIO region (required)
* @fbc_image: Points to firmware image buffer
* @rddm_image: Points to RAM dump buffer
* @mhi_chan: Points to the channel configuration table
* @fbc_download: MHI host needs to do complete image transfer (optional)
* @wake_set: Device wakeup set flag
* @irq_flags: irq flags passed to request_irq (optional)
+ * @mru: the default MRU for the MHI device
*
* Fields marked as (required) need to be populated by the controller driver
* before calling mhi_register_controller(). For the fields marked as (optional)
size_t rddm_size;
size_t sbl_size;
size_t seg_len;
+ size_t reg_len;
struct image_info *fbc_image;
struct image_info *rddm_image;
struct mhi_chan *mhi_chan;
bool fbc_download;
bool wake_set;
unsigned long irq_flags;
+ u32 mru;
};
/**
* host and device execution environments match and
* channels are in a DISABLED state.
* @mhi_dev: Device associated with the channels
- * @flags: MHI channel flags
*/
-int mhi_prepare_for_transfer(struct mhi_device *mhi_dev,
- unsigned int flags);
-
-/* Automatically allocate and queue inbound buffers */
-#define MHI_CH_INBOUND_ALLOC_BUFS BIT(0)
+int mhi_prepare_for_transfer(struct mhi_device *mhi_dev);
/**
* mhi_unprepare_from_transfer - Reset UL and DL channels for data transfer.