1 /*- 2 * Copyright (c) 2011-2012 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 #ifndef FMAN_H_ 28 #define FMAN_H_ 29 30 #include <dev/fdt/simplebus.h> 31 32 /** 33 * FMan driver instance data. 34 */ 35 struct fman_softc { 36 struct simplebus_softc sc_base; 37 struct resource *mem_res; 38 struct resource *irq_res; 39 struct resource *err_irq_res; 40 struct rman rman; 41 int mem_rid; 42 int irq_rid; 43 int err_irq_rid; 44 int qman_chan_base; 45 int qman_chan_count; 46 47 t_Handle fm_handle; 48 t_Handle muram_handle; 49 }; 50 51 52 /** 53 * @group QMan bus interface. 54 * @{ 55 */ 56 struct resource * fman_alloc_resource(device_t bus, device_t child, int type, 57 int *rid, rman_res_t start, rman_res_t end, rman_res_t count, u_int flags); 58 int fman_activate_resource(device_t bus, device_t child, 59 int type, int rid, struct resource *res); 60 int fman_release_resource(device_t bus, device_t child, int type, int rid, 61 struct resource *res); 62 int fman_attach(device_t dev); 63 int fman_detach(device_t dev); 64 int fman_suspend(device_t dev); 65 int fman_resume_dev(device_t dev); 66 int fman_shutdown(device_t dev); 67 int fman_read_ivar(device_t dev, device_t child, int index, 68 uintptr_t *result); 69 int fman_qman_channel_id(device_t, int); 70 /** @} */ 71 72 uint32_t fman_get_clock(struct fman_softc *sc); 73 int fman_get_handle(device_t dev, t_Handle *fmh); 74 int fman_get_muram_handle(device_t dev, t_Handle *muramh); 75 int fman_get_bushandle(device_t dev, vm_offset_t *fm_base); 76 77 #endif /* FMAN_H_ */ 78