1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
42 #include <ipmi.h>
45 #include <sys/ipmi.h>
46 #include <dev/ipmi/ipmivars.h>
113 		device_printf(sc->ipmi_dev, "SMIC: Write did not start %02x\n",  in smic_start_write()
137 		device_printf(sc->ipmi_dev, "SMIC: Write did not next %02x\n",  in smic_write_next()
161 		device_printf(sc->ipmi_dev, "SMIC: Write did not end %02x\n",  in smic_write_last()
185 		device_printf(sc->ipmi_dev, "SMIC: Read did not start %02x\n",  in smic_start_read()
210 		device_printf(sc->ipmi_dev, "SMIC: Read did not next %02x\n",  in smic_read_byte()
233 		device_printf(sc->ipmi_dev, "SMIC: Read did not end %02x\n",  in smic_read_end()
247 	if (!smic_start_write(sc, req->ir_addr))  in smic_polled_request()
250 	device_printf(sc->ipmi_dev, "SMIC: WRITE_START address: %02x\n",  in smic_polled_request()
251 	    req->ir_addr);  in smic_polled_request()
254 	if (req->ir_requestlen == 0) {  in smic_polled_request()
256 		if (!smic_write_last(sc, req->ir_command))  in smic_polled_request()
259 		device_printf(sc->ipmi_dev, "SMIC: Wrote command: %02x\n",  in smic_polled_request()
260 		    req->ir_command);  in smic_polled_request()
264 		if (!smic_write_next(sc, req->ir_command))  in smic_polled_request()
267 		device_printf(sc->ipmi_dev, "SMIC: Wrote command: %02x\n",  in smic_polled_request()
268 		    req->ir_command);  in smic_polled_request()
272 		cp = req->ir_request;  in smic_polled_request()
273 		for (i = 0; i < req->ir_requestlen - 1; i++) {  in smic_polled_request()
277 			device_printf(sc->ipmi_dev, "SMIC: Wrote data: %02x\n",  in smic_polled_request()
278 			    cp[-1]);  in smic_polled_request()
284 		device_printf(sc->ipmi_dev, "SMIC: Write last data: %02x\n",  in smic_polled_request()
293 	device_printf(sc->ipmi_dev, "SMIC: Read address: %02x\n", data);  in smic_polled_request()
295 	if (data != IPMI_REPLY_ADDR(req->ir_addr)) {  in smic_polled_request()
296 		device_printf(sc->ipmi_dev, "SMIC: Reply address mismatch\n");  in smic_polled_request()
304 	device_printf(sc->ipmi_dev, "SMIC: Read command: %02x\n", data);  in smic_polled_request()
306 	if (data != req->ir_command) {  in smic_polled_request()
307 		device_printf(sc->ipmi_dev, "SMIC: Command mismatch\n");  in smic_polled_request()
312 	state = smic_read_byte(sc, &req->ir_compcode);  in smic_polled_request()
316 	device_printf(sc->ipmi_dev, "SMIC: Read completion code: %02x\n",  in smic_polled_request()
317 	    req->ir_compcode);  in smic_polled_request()
326 		if (i < req->ir_replybuflen) {  in smic_polled_request()
327 			req->ir_reply[i] = data;  in smic_polled_request()
329 			device_printf(sc->ipmi_dev, "SMIC: Read data: %02x\n",  in smic_polled_request()
332 			device_printf(sc->ipmi_dev,  in smic_polled_request()
333 			    "SMIC: Read short %02x byte %d\n", data, i + 1);  in smic_polled_request()
342 	req->ir_replylen = i;  in smic_polled_request()
344 	device_printf(sc->ipmi_dev, "SMIC: READ finished (%d bytes)\n", i);  in smic_polled_request()
345 	if (req->ir_replybuflen < i)  in smic_polled_request()
347 	if (req->ir_replybuflen < i && req->ir_replybuflen != 0)  in smic_polled_request()
349 		device_printf(sc->ipmi_dev,  in smic_polled_request()
350 		    "SMIC: Read short: %zd buffer, %d actual\n",  in smic_polled_request()
351 		    req->ir_replybuflen, i);  in smic_polled_request()
372 			req->ir_error = 0;  in smic_loop()
374 			req->ir_error = EIO;  in smic_loop()
386 	return (kproc_create(smic_loop, sc, &sc->ipmi_kthread, 0, 0,  in smic_startup()
387 	    "%s: smic", device_get_nameunit(sc->ipmi_dev)));  in smic_startup()
402 		req->ir_error = 0;  in smic_driver_request()
404 		req->ir_error = EIO;  in smic_driver_request()
405 	return (req->ir_error);  in smic_driver_request()
414 	sc->ipmi_startup = smic_startup;  in ipmi_smic_attach()
415 	sc->ipmi_enqueue_request = ipmi_polled_enqueue_request;  in ipmi_smic_attach()
416 	sc->ipmi_driver_request = smic_driver_request;  in ipmi_smic_attach()
417 	sc->ipmi_driver_requests_polled = 1;  in ipmi_smic_attach()
422 		device_printf(sc->ipmi_dev, "couldn't find it\n");  in ipmi_smic_attach()
427 	device_printf(sc->ipmi_dev, "SMIC: initial state: %02x\n", flags);  in ipmi_smic_attach()