26  * The shmem address is split into 4K page and offset.
29  * This however limits the shmem address to 44 bit.
47  * @shmem: Transmit/Receive shared memory area
54  * @param_page: 4K page number of the shmem channel
55  * @param_offset: Offset within the 4K page of the shmem channel
63 	struct scmi_shared_mem __iomem *shmem;  member
65 	/* Protect access to shmem area */
82 			  core->shmem->read_header(scmi_info->shmem), NULL);  in smc_msg_done_isr()
90 					of_parse_phandle(of_node, "shmem", 0);  in smc_chan_available()
149 	scmi_info->shmem = core->shmem->setup_iomap(cinfo, dev, tx, &res,  in smc_chan_setup()
151 	if (IS_ERR(scmi_info->shmem))  in smc_chan_setup()
152 		return PTR_ERR(scmi_info->shmem);  in smc_chan_setup()
160 		void __iomem *ptr = (void __iomem *)scmi_info->shmem + size - 8;  in smc_chan_setup()
161 		/* The capability-id is kept in last 8 bytes of shmem.  in smc_chan_setup()
163 		 *     | shmem |  in smc_chan_setup()
235 	core->shmem->tx_prepare(scmi_info->shmem, xfer, cinfo,  in smc_send_message()
260 	core->shmem->fetch_response(scmi_info->shmem, xfer,  in smc_fetch_response()