1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
4  * Copyright © 2021-2022 Dmitry Salychev
11  * 2. Redistributions in binary form must reproduce the above copyright
16  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
78 	 * NOTE: MC command portals (MCPs) are used to send commands to, and
84 	/* --- */
86 	/* --- */
94 /* Subroutines to get text representation. */
123 	sc->dev = dev;  in dpaa2_mac_attach()
125 	memset(sc->addr, 0, ETHER_ADDR_LEN);  in dpaa2_mac_attach()
127 	error = bus_alloc_resources(sc->dev, dpaa2_mac_spec, sc->res);  in dpaa2_mac_attach()
129 		device_printf(dev, "%s: failed to allocate resources: "  in dpaa2_mac_attach()
135 	mcp_dev = (device_t) rman_get_start(sc->res[MCP_RID(0)]);  in dpaa2_mac_attach()
137 	dinfo->portal = mcp_dinfo->portal;  in dpaa2_mac_attach()
141 	error = DPAA2_CMD_RC_OPEN(dev, child, &cmd, rcinfo->id, &rc_token);  in dpaa2_mac_attach()
143 		device_printf(dev, "%s: failed to open DPRC: error=%d\n",  in dpaa2_mac_attach()
147 	error = DPAA2_CMD_MAC_OPEN(dev, child, &cmd, dinfo->id, &mac_token);  in dpaa2_mac_attach()
149 		device_printf(dev, "%s: failed to open DPMAC: id=%d, error=%d\n",  in dpaa2_mac_attach()
150 		    __func__, dinfo->id, error);  in dpaa2_mac_attach()
154 	error = DPAA2_CMD_MAC_GET_ATTRIBUTES(dev, child, &cmd, &sc->attr);  in dpaa2_mac_attach()
156 		device_printf(dev, "%s: failed to get DPMAC attributes: id=%d, "  in dpaa2_mac_attach()
157 		    "error=%d\n", __func__, dinfo->id, error);  in dpaa2_mac_attach()
160 	error = DPAA2_CMD_MAC_GET_ADDR(dev, child, &cmd, sc->addr);  in dpaa2_mac_attach()
162 		device_printf(dev, "%s: failed to get physical address: "  in dpaa2_mac_attach()
167 		device_printf(dev, "ether %6D\n", sc->addr, ":");  in dpaa2_mac_attach()
169 		    sc->attr.max_rate,  in dpaa2_mac_attach()
170 		    dpaa2_mac_ethif_to_str(sc->attr.eth_if),  in dpaa2_mac_attach()
171 		    dpaa2_mac_link_type_to_str(sc->attr.link_type));  in dpaa2_mac_attach()
176 		device_printf(dev, "%s: failed to setup IRQs: error=%d\n",  in dpaa2_mac_attach()
201  * @brief Configure DPMAC object to generate interrupts.
218 		device_printf(dev, "%s: failed to allocate MSI\n", __func__);  in dpaa2_mac_setup_irq()
221 	if ((sc->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ,  in dpaa2_mac_setup_irq()
222 	    &sc->irq_rid[0], RF_ACTIVE | RF_SHAREABLE)) == NULL) {  in dpaa2_mac_setup_irq()
223 		device_printf(dev, "%s: failed to allocate IRQ resource\n",  in dpaa2_mac_setup_irq()
228 	if (bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE,  in dpaa2_mac_setup_irq()
229 	    NULL, dpaa2_mac_intr, sc, &sc->intr)) {  in dpaa2_mac_setup_irq()
230 		device_printf(dev, "%s: failed to setup IRQ resource\n",  in dpaa2_mac_setup_irq()
238 	error = DPAA2_CMD_RC_OPEN(dev, child, &cmd, rcinfo->id, &rc_token);  in dpaa2_mac_setup_irq()
240 		device_printf(dev, "%s: failed to open DPRC: error=%d\n",  in dpaa2_mac_setup_irq()
244 	error = DPAA2_CMD_MAC_OPEN(dev, child, &cmd, dinfo->id, &mac_token);  in dpaa2_mac_setup_irq()
246 		device_printf(dev, "%s: failed to open DPMAC: id=%d, error=%d\n",  in dpaa2_mac_setup_irq()
247 		    __func__, dinfo->id, error);  in dpaa2_mac_setup_irq()
260 		device_printf(dev, "%s: failed to set IRQ mask\n", __func__);  in dpaa2_mac_setup_irq()
266 		device_printf(dev, "%s: failed to enable IRQ\n", __func__);  in dpaa2_mac_setup_irq()
290 	val = pci_msi_count(sc->dev);  in dpaa2_mac_setup_msi()
292 		device_printf(sc->dev, "MSI: actual=%d, expected=%d\n", val,  in dpaa2_mac_setup_msi()
296 	if (pci_alloc_msi(sc->dev, &val) != 0)  in dpaa2_mac_setup_msi()
300 		sc->irq_rid[i] = i + 1;  in dpaa2_mac_setup_msi()
309 	device_t pdev = device_get_parent(sc->dev);  in dpaa2_mac_intr()
310 	device_t dev = sc->dev;  in dpaa2_mac_intr()
321 	error = DPAA2_CMD_RC_OPEN(dev, child, &cmd, rcinfo->id, &rc_token);  in dpaa2_mac_intr()
323 		device_printf(dev, "%s: failed to open DPRC: error=%d\n",  in dpaa2_mac_intr()
327 	error = DPAA2_CMD_MAC_OPEN(dev, child, &cmd, dinfo->id, &mac_token);  in dpaa2_mac_intr()
329 		device_printf(dev, "%s: failed to open DPMAC: id=%d, error=%d\n",  in dpaa2_mac_intr()
330 		    __func__, dinfo->id, error);  in dpaa2_mac_intr()
336 		device_printf(sc->dev, "%s: failed to obtain IRQ status: "  in dpaa2_mac_intr()
358 		return ("GMII");  in dpaa2_mac_ethif_to_str()
362 		return ("SGMII");  in dpaa2_mac_ethif_to_str()
372 		return ("1000BASE-X");  in dpaa2_mac_ethif_to_str()