2 /* Marvell CN10K RPM driver
12 	.name		=       "rpm",
39 static void rpm_write(rpm_t *rpm, u64 lmac, u64 offset, u64 val)  in rpm_write()  argument
41 	cgx_write(rpm, lmac, offset, val);  in rpm_write()
44 static u64 rpm_read(rpm_t *rpm, u64 lmac, u64 offset)  in rpm_read()  argument
46 	return	cgx_read(rpm, lmac, offset);  in rpm_read()
51 	rpm_t *rpm = rpmd;  in rpm_get_nr_lmacs()  local
53 	return hweight8(rpm_read(rpm, 0, CGXX_CMRX_RX_LMACS) & 0xFULL);  in rpm_get_nr_lmacs()
58 	rpm_t *rpm = rpmd;  in rpm_lmac_enadis_rx_pause_fwding()  local
61 	if (!rpm)  in rpm_lmac_enadis_rx_pause_fwding()
65 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_enadis_rx_pause_fwding()
67 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_enadis_rx_pause_fwding()
69 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_enadis_rx_pause_fwding()
71 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_enadis_rx_pause_fwding()
78 	rpm_t *rpm = rpmd;  in rpm_lmac_get_pause_frm_status()  local
81 	if (!is_lmac_valid(rpm, lmac_id))  in rpm_lmac_get_pause_frm_status()
84 	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_get_pause_frm_status()
87 	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_get_pause_frm_status()
95 	rpm_t *rpm = rpmd;  in rpm_lmac_enadis_pause_frm()  local
98 	if (!is_lmac_valid(rpm, lmac_id))  in rpm_lmac_enadis_pause_frm()
101 	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_enadis_pause_frm()
106 	rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_enadis_pause_frm()
108 	cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_enadis_pause_frm()
111 	rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_enadis_pause_frm()
113 	cfg = rpm_read(rpm, 0, RPMX_CMR_RX_OVR_BP);  in rpm_lmac_enadis_pause_frm()
120 	rpm_write(rpm, 0, RPMX_CMR_RX_OVR_BP, cfg);  in rpm_lmac_enadis_pause_frm()
126 	rpm_t *rpm = rpmd;  in rpm_lmac_pause_frm_config()  local
131 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
133 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
136 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
138 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
141 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
143 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
146 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
148 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
151 		cfg = rpm_read(rpm, lmac_id,  in rpm_lmac_pause_frm_config()
154 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_CL01_PAUSE_QUANTA,  in rpm_lmac_pause_frm_config()
157 		cfg = rpm_read(rpm, lmac_id,  in rpm_lmac_pause_frm_config()
160 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_CL01_QUANTA_THRESH,  in rpm_lmac_pause_frm_config()
165 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
167 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
170 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
172 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
175 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG);  in rpm_lmac_pause_frm_config()
177 		rpm_write(rpm, lmac_id, RPMX_MTI_MAC100X_COMMAND_CONFIG, cfg);  in rpm_lmac_pause_frm_config()
183 	rpm_t *rpm = rpmd;  in rpm_get_rx_stats()  local
186 	if (!rpm || lmac_id >= rpm->lmac_count)  in rpm_get_rx_stats()
189 	mutex_lock(&rpm->lock);  in rpm_get_rx_stats()
192 	idx += lmac_id * rpm->mac_ops->rx_stats_cnt;  in rpm_get_rx_stats()
195 	val_lo = rpm_read(rpm, 0, RPMX_MTI_STAT_RX_STAT_PAGES_COUNTERX +  in rpm_get_rx_stats()
201 	val_hi = rpm_read(rpm, 0, RPMX_MTI_STAT_DATA_HI_CDC);  in rpm_get_rx_stats()
205 	mutex_unlock(&rpm->lock);  in rpm_get_rx_stats()
211 	rpm_t *rpm = rpmd;  in rpm_get_tx_stats()  local
214 	if (!rpm || lmac_id >= rpm->lmac_count)  in rpm_get_tx_stats()
217 	mutex_lock(&rpm->lock);  in rpm_get_tx_stats()
220 	idx += lmac_id * rpm->mac_ops->tx_stats_cnt;  in rpm_get_tx_stats()
222 	val_lo = rpm_read(rpm, 0, RPMX_MTI_STAT_TX_STAT_PAGES_COUNTERX +  in rpm_get_tx_stats()
224 	val_hi = rpm_read(rpm, 0, RPMX_MTI_STAT_DATA_HI_CDC);  in rpm_get_tx_stats()
228 	mutex_unlock(&rpm->lock);  in rpm_get_tx_stats()
234 	rpm_t *rpm = rpmd;  in rpm_get_lmac_type()  local
239 	err = cgx_fwi_cmd_generic(req, &resp, rpm, 0);  in rpm_get_lmac_type()
247 	rpm_t *rpm = rpmd;  in rpm_lmac_internal_loopback()  local
251 	if (!rpm || lmac_id >= rpm->lmac_count)  in rpm_lmac_internal_loopback()
253 	lmac_type = rpm->mac_ops->get_lmac_type(rpm, lmac_id);  in rpm_lmac_internal_loopback()
255 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_PCS100X_CONTROL1);  in rpm_lmac_internal_loopback()
261 		rpm_write(rpm, lmac_id, RPMX_MTI_PCS100X_CONTROL1, cfg);  in rpm_lmac_internal_loopback()
263 		cfg = rpm_read(rpm, lmac_id, RPMX_MTI_LPCSX_CONTROL1);  in rpm_lmac_internal_loopback()
268 		rpm_write(rpm, lmac_id, RPMX_MTI_LPCSX_CONTROL1, cfg);  in rpm_lmac_internal_loopback()