94  * @fw:		Pointer to secure-monitor firmware
105 int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,  in meson_sm_call()  argument
111 	if (!fw->chip)  in meson_sm_call()
114 	cmd = meson_sm_get_cmd(fw->chip, cmd_index);  in meson_sm_call()
130  * @fw:		Pointer to secure-monitor firmware
144 int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,  in meson_sm_call_read()  argument
151 	if (!fw->chip)  in meson_sm_call_read()
154 	if (!fw->chip->cmd_shmem_out_base)  in meson_sm_call_read()
157 	if (bsize > fw->chip->shmem_size)  in meson_sm_call_read()
160 	if (meson_sm_call(fw, cmd_index, &size, arg0, arg1, arg2, arg3, arg4) < 0)  in meson_sm_call_read()
177 		memcpy(buffer, fw->sm_shmem_out_base, size);  in meson_sm_call_read()
186  * @fw:		Pointer to secure-monitor firmware
198 int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,  in meson_sm_call_write()  argument
204 	if (!fw->chip)  in meson_sm_call_write()
207 	if (size > fw->chip->shmem_size)  in meson_sm_call_write()
210 	if (!fw->chip->cmd_shmem_in_base)  in meson_sm_call_write()
213 	memcpy(fw->sm_shmem_in_base, buffer, size);  in meson_sm_call_write()
215 	if (meson_sm_call(fw, cmd_index, &written, arg0, arg1, arg2, arg3, arg4) < 0)  in meson_sm_call_write()
251 	struct meson_sm_firmware *fw;  in serial_show()  local
255 	fw = platform_get_drvdata(pdev);  in serial_show()
261 	ret = meson_sm_call_read(fw, id_buf, SM_CHIP_ID_LENGTH, SM_GET_CHIP_ID,  in serial_show()
292 	struct meson_sm_firmware *fw;  in meson_sm_probe()  local
294 	fw = devm_kzalloc(dev, sizeof(*fw), GFP_KERNEL);  in meson_sm_probe()
295 	if (!fw)  in meson_sm_probe()
303 		fw->sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base,  in meson_sm_probe()
305 		if (WARN_ON(!fw->sm_shmem_in_base))  in meson_sm_probe()
310 		fw->sm_shmem_out_base = meson_sm_map_shmem(chip->cmd_shmem_out_base,  in meson_sm_probe()
312 		if (WARN_ON(!fw->sm_shmem_out_base))  in meson_sm_probe()
316 	fw->chip = chip;  in meson_sm_probe()
318 	platform_set_drvdata(pdev, fw);  in meson_sm_probe()
328 	iounmap(fw->sm_shmem_out_base);  in meson_sm_probe()
330 	iounmap(fw->sm_shmem_in_base);  in meson_sm_probe()