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
53  * @param_page: 4K page number of the shmem channel
54  * @param_offset: Offset within the 4K page of the shmem channel
62 	struct scmi_shared_mem __iomem *shmem;  member
63 	/* Protect access to shmem area */
80 			  core->shmem->read_header(scmi_info->shmem), NULL);  in smc_msg_done_isr()
88 					of_parse_phandle(of_node, "shmem", 0);  in smc_chan_available()
147 	scmi_info->shmem = core->shmem->setup_iomap(cinfo, dev, tx, &res);  in smc_chan_setup()
148 	if (IS_ERR(scmi_info->shmem))  in smc_chan_setup()
149 		return PTR_ERR(scmi_info->shmem);  in smc_chan_setup()
157 		void __iomem *ptr = (void __iomem *)scmi_info->shmem + size - 8;  in smc_chan_setup()
158 		/* The capability-id is kept in last 8 bytes of shmem.  in smc_chan_setup()
160 		 *     | shmem |  in smc_chan_setup()
232 	core->shmem->tx_prepare(scmi_info->shmem, xfer, cinfo);  in smc_send_message()
256 	core->shmem->fetch_response(scmi_info->shmem, xfer);  in smc_fetch_response()