1 /*- 2 * Copyright (c) 2012 Semihalf. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 */ 26 27 typedef struct dpaa_portal { 28 int dp_irid; /* interrupt rid */ 29 struct resource *dp_ires; /* interrupt resource */ 30 31 bool dp_regs_mapped; /* register mapping status */ 32 33 t_Handle dp_ph; /* portal's handle */ 34 vm_paddr_t dp_ce_pa; /* portal's CE area PA */ 35 vm_paddr_t dp_ci_pa; /* portal's CI area PA */ 36 uint32_t dp_ce_size; /* portal's CE area size */ 37 uint32_t dp_ci_size; /* portal's CI area size */ 38 uintptr_t dp_intr_num; /* portal's intr. number */ 39 } dpaa_portal_t; 40 41 struct dpaa_portals_softc { 42 device_t sc_dev; /* device handle */ 43 vm_paddr_t sc_dp_pa; /* portal's PA */ 44 uint32_t sc_dp_size; /* portal's size */ 45 int sc_rrid[2]; /* memory rid */ 46 struct resource *sc_rres[2]; /* memory resource */ 47 dpaa_portal_t sc_dp[MAXCPU]; 48 }; 49 50 struct dpaa_portals_devinfo { 51 struct resource_list di_res; 52 int di_intr_rid; 53 }; 54 55 int bman_portals_attach(device_t); 56 int bman_portals_detach(device_t); 57 58 int qman_portals_attach(device_t); 59 int qman_portals_detach(device_t); 60 61 int dpaa_portal_alloc_res(device_t, struct dpaa_portals_devinfo *, int); 62 void dpaa_portal_map_registers(struct dpaa_portals_softc *); 63