24  * @shmem: Transmit/Receive shared memory area
30 	struct scmi_shared_mem __iomem *shmem;  member
39 	shmem_tx_prepare(smbox->shmem, m);  in tx_prepare()
46 	scmi_rx_callback(smbox->cinfo, shmem_read_header(smbox->shmem));  in rx_callback()
61 	num_sh = of_count_phandle_with_args(np, "shmem", NULL);  in mailbox_chan_validate()
62 	/* Bail out if mboxes and shmem descriptors are inconsistent */  in mailbox_chan_validate()
72 		np_tx = of_parse_phandle(np, "shmem", 0);  in mailbox_chan_validate()
73 		np_rx = of_parse_phandle(np, "shmem", 1);  in mailbox_chan_validate()
76 			dev_warn(cdev, "Invalid shmem descriptor for '%s'\n",  in mailbox_chan_validate()
94 	struct device_node *shmem;  in mailbox_chan_setup()  local
108 	shmem = of_parse_phandle(cdev->of_node, "shmem", idx);  in mailbox_chan_setup()
109 	ret = of_address_to_resource(shmem, 0, &res);  in mailbox_chan_setup()
110 	of_node_put(shmem);  in mailbox_chan_setup()
117 	smbox->shmem = devm_ioremap(dev, res.start, size);  in mailbox_chan_setup()
118 	if (!smbox->shmem) {  in mailbox_chan_setup()
195 	shmem_fetch_response(smbox->shmem, xfer);  in mailbox_fetch_response()
203 	shmem_fetch_notification(smbox->shmem, max_len, xfer);  in mailbox_fetch_notification()
210 	shmem_clear_channel(smbox->shmem);  in mailbox_clear_channel()
218 	return shmem_poll_done(smbox->shmem, xfer);  in mailbox_poll_done()