285 struct msg {  struct
364 static void hss_npe_send(struct port *port, struct msg *msg, const char *what)  in hss_npe_send()  argument
366 	u32 *val = (u32 *)msg;  in hss_npe_send()
368 	if (npe_send_message(port->npe, msg, what)) {  in hss_npe_send()
377 	struct msg msg;  in hss_config_set_lut()  local
380 	memset(&msg, 0, sizeof(msg));  in hss_config_set_lut()
381 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config_set_lut()
382 	msg.hss_port = port->id;  in hss_config_set_lut()
385 		msg.data32 >>= 2;  in hss_config_set_lut()
386 		msg.data32 |= TDMMAP_HDLC << 30;  in hss_config_set_lut()
389 			msg.index = HSS_CONFIG_TX_LUT + ((ch / 4) & ~3);  in hss_config_set_lut()
390 			hss_npe_send(port, &msg, "HSS_SET_TX_LUT");  in hss_config_set_lut()
392 			msg.index += HSS_CONFIG_RX_LUT - HSS_CONFIG_TX_LUT;  in hss_config_set_lut()
393 			hss_npe_send(port, &msg, "HSS_SET_RX_LUT");  in hss_config_set_lut()
400 	struct msg msg;  in hss_config()  local
402 	memset(&msg, 0, sizeof(msg));  in hss_config()
403 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config()
404 	msg.hss_port = port->id;  in hss_config()
405 	msg.index = HSS_CONFIG_TX_PCR;  in hss_config()
406 	msg.data32 = PCR_FRM_PULSE_DISABLED | PCR_MSB_ENDIAN |  in hss_config()
409 		msg.data32 |= PCR_SYNC_CLK_DIR_OUTPUT;  in hss_config()
410 	hss_npe_send(port, &msg, "HSS_SET_TX_PCR");  in hss_config()
412 	msg.index = HSS_CONFIG_RX_PCR;  in hss_config()
413 	msg.data32 ^= PCR_TX_DATA_ENABLE | PCR_DCLK_EDGE_RISING;  in hss_config()
414 	hss_npe_send(port, &msg, "HSS_SET_RX_PCR");  in hss_config()
416 	memset(&msg, 0, sizeof(msg));  in hss_config()
417 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config()
418 	msg.hss_port = port->id;  in hss_config()
419 	msg.index = HSS_CONFIG_CORE_CR;  in hss_config()
420 	msg.data32 = (port->loopback ? CCR_LOOPBACK : 0) |  in hss_config()
422 	hss_npe_send(port, &msg, "HSS_SET_CORE_CR");  in hss_config()
424 	memset(&msg, 0, sizeof(msg));  in hss_config()
425 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config()
426 	msg.hss_port = port->id;  in hss_config()
427 	msg.index = HSS_CONFIG_CLOCK_CR;  in hss_config()
428 	msg.data32 = port->clock_reg;  in hss_config()
429 	hss_npe_send(port, &msg, "HSS_SET_CLOCK_CR");  in hss_config()
431 	memset(&msg, 0, sizeof(msg));  in hss_config()
432 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config()
433 	msg.hss_port = port->id;  in hss_config()
434 	msg.index = HSS_CONFIG_TX_FCR;  in hss_config()
435 	msg.data16a = FRAME_OFFSET;  in hss_config()
436 	msg.data16b = FRAME_SIZE - 1;  in hss_config()
437 	hss_npe_send(port, &msg, "HSS_SET_TX_FCR");  in hss_config()
439 	memset(&msg, 0, sizeof(msg));  in hss_config()
440 	msg.cmd = PORT_CONFIG_WRITE;  in hss_config()
441 	msg.hss_port = port->id;  in hss_config()
442 	msg.index = HSS_CONFIG_RX_FCR;  in hss_config()
443 	msg.data16a = FRAME_OFFSET;  in hss_config()
444 	msg.data16b = FRAME_SIZE - 1;  in hss_config()
445 	hss_npe_send(port, &msg, "HSS_SET_RX_FCR");  in hss_config()
449 	memset(&msg, 0, sizeof(msg));  in hss_config()
450 	msg.cmd = PORT_CONFIG_LOAD;  in hss_config()
451 	msg.hss_port = port->id;  in hss_config()
452 	hss_npe_send(port, &msg, "HSS_LOAD_CONFIG");  in hss_config()
454 	if (npe_recv_message(port->npe, &msg, "HSS_LOAD_CONFIG") ||  in hss_config()
456 	    msg.cmd != PORT_CONFIG_LOAD || msg.data32) {  in hss_config()
462 	npe_recv_message(port->npe, &msg, "FLUSH_IT");  in hss_config()
467 	struct msg msg;  in hss_set_hdlc_cfg()  local
469 	memset(&msg, 0, sizeof(msg));  in hss_set_hdlc_cfg()
470 	msg.cmd = PKT_PIPE_HDLC_CFG_WRITE;  in hss_set_hdlc_cfg()
471 	msg.hss_port = port->id;  in hss_set_hdlc_cfg()
472 	msg.data8a = port->hdlc_cfg; /* rx_cfg */  in hss_set_hdlc_cfg()
473 	msg.data8b = port->hdlc_cfg | (PKT_EXTRA_FLAGS << 3); /* tx_cfg */  in hss_set_hdlc_cfg()
474 	hss_npe_send(port, &msg, "HSS_SET_HDLC_CFG");  in hss_set_hdlc_cfg()
479 	struct msg msg;  in hss_get_status()  local
481 	memset(&msg, 0, sizeof(msg));  in hss_get_status()
482 	msg.cmd = PORT_ERROR_READ;  in hss_get_status()
483 	msg.hss_port = port->id;  in hss_get_status()
484 	hss_npe_send(port, &msg, "PORT_ERROR_READ");  in hss_get_status()
485 	if (npe_recv_message(port->npe, &msg, "PORT_ERROR_READ")) {  in hss_get_status()
490 	return msg.data32;  in hss_get_status()
495 	struct msg msg;  in hss_start_hdlc()  local
497 	memset(&msg, 0, sizeof(msg));  in hss_start_hdlc()
498 	msg.cmd = PKT_PIPE_FLOW_ENABLE;  in hss_start_hdlc()
499 	msg.hss_port = port->id;  in hss_start_hdlc()
500 	msg.data32 = 0;  in hss_start_hdlc()
501 	hss_npe_send(port, &msg, "HSS_ENABLE_PKT_PIPE");  in hss_start_hdlc()
506 	struct msg msg;  in hss_stop_hdlc()  local
508 	memset(&msg, 0, sizeof(msg));  in hss_stop_hdlc()
509 	msg.cmd = PKT_PIPE_FLOW_DISABLE;  in hss_stop_hdlc()
510 	msg.hss_port = port->id;  in hss_stop_hdlc()
511 	hss_npe_send(port, &msg, "HSS_DISABLE_PKT_PIPE");  in hss_stop_hdlc()
517 	struct msg msg;  in hss_load_firmware()  local
531 	memset(&msg, 0, sizeof(msg));  in hss_load_firmware()
532 	msg.cmd = PKT_NUM_PIPES_WRITE;  in hss_load_firmware()
533 	msg.hss_port = port->id;  in hss_load_firmware()
534 	msg.data8a = PKT_NUM_PIPES;  in hss_load_firmware()
535 	hss_npe_send(port, &msg, "HSS_SET_PKT_PIPES");  in hss_load_firmware()
537 	msg.cmd = PKT_PIPE_FIFO_SIZEW_WRITE;  in hss_load_firmware()
538 	msg.data8a = PKT_PIPE_FIFO_SIZEW;  in hss_load_firmware()
539 	hss_npe_send(port, &msg, "HSS_SET_PKT_FIFO");  in hss_load_firmware()
541 	msg.cmd = PKT_PIPE_MODE_WRITE;  in hss_load_firmware()
542 	msg.data8a = NPE_PKT_MODE_HDLC;  in hss_load_firmware()
545 	hss_npe_send(port, &msg, "HSS_SET_PKT_MODE");  in hss_load_firmware()
547 	msg.cmd = PKT_PIPE_RX_SIZE_WRITE;  in hss_load_firmware()
548 	msg.data16a = HDLC_MAX_MRU; /* including CRC */  in hss_load_firmware()
549 	hss_npe_send(port, &msg, "HSS_SET_PKT_RX_SIZE");  in hss_load_firmware()
551 	msg.cmd = PKT_PIPE_IDLE_PATTERN_WRITE;  in hss_load_firmware()
552 	msg.data32 = 0x7F7F7F7F; /* ??? FIXME */  in hss_load_firmware()
553 	hss_npe_send(port, &msg, "HSS_SET_PKT_IDLE");  in hss_load_firmware()