1 // SPDX-License-Identifier: GPL-2.0+
3  * Copyright 2011-2015 Freescale Semiconductor, Inc.
115 /* simple linear search to map from port to array index */
116 static int fm_port_to_index(enum fm_port port)  in fm_port_to_index()  argument
121 		if (fm_info[i].port == port)  in fm_port_to_index()
125 	return -1;  in fm_port_to_index()
140 		enet_if = fman_port_enet_if(fm_info[i].port);  in fman_enet_init()
152 void fm_disable_port(enum fm_port port)  in fm_disable_port()  argument
154 	int i = fm_port_to_index(port);  in fm_disable_port()
156 	if (i == -1)  in fm_disable_port()
161 	fman_disable_port(port);  in fm_disable_port()
165 void fm_enable_port(enum fm_port port)  in fm_enable_port()  argument
167 	int i = fm_port_to_index(port);  in fm_enable_port()
169 	if (i == -1)  in fm_enable_port()
173 	fman_enable_port(port);  in fm_enable_port()
176 void fm_info_set_mdio(enum fm_port port, struct mii_dev *bus)  in fm_info_set_mdio()  argument
178 	int i = fm_port_to_index(port);  in fm_info_set_mdio()
180 	if (i == -1)  in fm_info_set_mdio()
186 void fm_info_set_phy_address(enum fm_port port, int address)  in fm_info_set_phy_address()  argument
188 	int i = fm_port_to_index(port);  in fm_info_set_phy_address()
190 	if (i == -1)  in fm_info_set_phy_address()
197  * Returns the PHY address for a given Fman port
199  * The port must be set via a prior call to fm_info_set_phy_address().
200  * A negative error code is returned if the port is invalid.
202 int fm_info_get_phy_address(enum fm_port port)  in fm_info_get_phy_address()  argument
204 	int i = fm_port_to_index(port);  in fm_info_get_phy_address()
206 	if (i == -1)  in fm_info_get_phy_address()
207 		return -1;  in fm_info_get_phy_address()
216 phy_interface_t fm_info_get_enet_if(enum fm_port port)  in fm_info_get_enet_if()  argument
218 	int i = fm_port_to_index(port);  in fm_info_get_enet_if()
220 	if (i == -1)  in fm_info_get_enet_if()
231 				enum fm_port port, int offset)  in __def_board_ft_fman_fixup_port()  argument
237 				enum fm_port port, int offset)
244 	phys_addr_t paddr = CONFIG_SYS_CCSRBAR_PHYS + info->compat_offset;  in ft_fixup_port()
251 	if (off == -FDT_ERR_NOTFOUND)  in ft_fixup_port()
252 		return -EINVAL;  in ft_fixup_port()
254 	if (info->enabled) {  in ft_fixup_port()
255 		fdt_fixup_phy_connection(blob, off, info->enet_if);  in ft_fixup_port()
256 		board_ft_fman_fixup_port(blob, prop, paddr, info->port, off);  in ft_fixup_port()
264 	 * dual-role MAC, when FM1_10GEC1 is enabled and  FM1_DTSEC9  in ft_fixup_port()
265 	 * is disabled, ensure that the dual-role MAC is not disabled,  in ft_fixup_port()
266 	 * ditto for other dual-role MACs.  in ft_fixup_port()
268 	if (((info->port == FM1_DTSEC9) && (PORT_IS_ENABLED(FM1_10GEC1)))  ||  in ft_fixup_port()
269 	    ((info->port == FM1_DTSEC10) && (PORT_IS_ENABLED(FM1_10GEC2))) ||  in ft_fixup_port()
270 	    ((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC3)))  ||  in ft_fixup_port()
271 	    ((info->port == FM1_DTSEC2) && (PORT_IS_ENABLED(FM1_10GEC4)))  ||  in ft_fixup_port()
272 	    ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC9)))  ||  in ft_fixup_port()
273 	    ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC10))) ||  in ft_fixup_port()
274 	    ((info->port == FM1_10GEC3) && (PORT_IS_ENABLED(FM1_DTSEC1)))  ||  in ft_fixup_port()
275 	    ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC2)))  in ft_fixup_port()
278 	    ((info->port == FM2_DTSEC9) && (PORT_IS_ENABLED(FM2_10GEC1)))	||  in ft_fixup_port()
279 	    ((info->port == FM2_DTSEC10) && (PORT_IS_ENABLED(FM2_10GEC2)))	||  in ft_fixup_port()
280 	    ((info->port == FM2_10GEC1) && (PORT_IS_ENABLED(FM2_DTSEC9)))	||  in ft_fixup_port()
281 	    ((info->port == FM2_10GEC2) && (PORT_IS_ENABLED(FM2_DTSEC10)))  in ft_fixup_port()
284 	/* FM1_DTSECx and FM1_10GECx use the same dual-role MAC */  in ft_fixup_port()
285 	if (((info->port == FM1_DTSEC1) && (PORT_IS_ENABLED(FM1_10GEC1)))  ||  in ft_fixup_port()
286 	    ((info->port == FM1_DTSEC2) && (PORT_IS_ENABLED(FM1_10GEC2)))  ||  in ft_fixup_port()
287 	    ((info->port == FM1_DTSEC3) && (PORT_IS_ENABLED(FM1_10GEC3)))  ||  in ft_fixup_port()
288 	    ((info->port == FM1_DTSEC4) && (PORT_IS_ENABLED(FM1_10GEC4)))  ||  in ft_fixup_port()
289 	    ((info->port == FM1_10GEC1) && (PORT_IS_ENABLED(FM1_DTSEC1)))  ||  in ft_fixup_port()
290 	    ((info->port == FM1_10GEC2) && (PORT_IS_ENABLED(FM1_DTSEC2)))  ||  in ft_fixup_port()
291 	    ((info->port == FM1_10GEC3) && (PORT_IS_ENABLED(FM1_DTSEC3)))  ||  in ft_fixup_port()
292 	    ((info->port == FM1_10GEC4) && (PORT_IS_ENABLED(FM1_DTSEC4)))  in ft_fixup_port()
301 	/* Don't disable FM1-DTSEC1 MAC as its used for MDIO */  in ft_fixup_port()
306 	/* disable the fsl,dpa-ethernet node that points to the MAC */  in ft_fixup_port()
308 	do_fixup_by_prop(blob, "fsl,fman-mac", &ph, sizeof(ph),  in ft_fixup_port()
320 		ft_fixup_port(blob, &fm_info[i], "fsl,fman-memac");  in fdt_fixup_fman_ethernet()
327 			if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-dtsec"))  in fdt_fixup_fman_ethernet()
329 					      "fsl,fman-1g-mac");  in fdt_fixup_fman_ethernet()
331 			if (ft_fixup_port(blob, &fm_info[i], "fsl,fman-xgec") &&  in fdt_fixup_fman_ethernet()
332 			    ft_fixup_port(blob, &fm_info[i], "fsl,fman-tgec"))  in fdt_fixup_fman_ethernet()
334 					      "fsl,fman-10g-mac");  in fdt_fixup_fman_ethernet()
359 			phy_real_addr = phy_base_addr + i - base_port;  in set_sgmii_phy()
376 		val = bus->read(bus, i, MDIO_DEVAD_NONE, regnum);  in is_qsgmii_riser_card()