1 /* $NetBSD: imxpcievar.h,v 1.3 2019/10/16 11:16:30 hkenken Exp $ */ 2 3 /* 4 * Copyright (c) 2019 Genetec Corporation. All rights reserved. 5 * Written by Hashimoto Kenichi for Genetec Corporation. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _ARM_IMX_IMXPCIEVAR_H_ 30 #define _ARM_IMX_IMXPCIEVAR_H_ 31 32 struct imxpcie_ih; 33 34 struct imxpcie_softc { 35 device_t sc_dev; 36 37 bus_space_tag_t sc_iot; 38 bus_space_handle_t sc_ioh; 39 bus_space_handle_t sc_root_ioh; 40 bus_space_handle_t sc_gpr_ioh; 41 bus_dma_tag_t sc_dmat; 42 43 paddr_t sc_root_addr; 44 size_t sc_root_size; 45 46 struct arm32_pci_chipset sc_pc; 47 48 TAILQ_HEAD(, imxpcie_ih) sc_intrs; 49 50 void *sc_ih; 51 kmutex_t sc_lock; 52 u_int sc_intrgen; 53 54 struct clk *sc_clk_pcie; 55 struct clk *sc_clk_pcie_bus; 56 struct clk *sc_clk_pcie_phy; 57 struct clk *sc_clk_pcie_ext; 58 struct clk *sc_clk_pcie_ext_src; 59 bool sc_ext_osc; 60 61 void *sc_cookie; 62 void (* sc_pci_netbsd_configure)(void *); 63 uint32_t (* sc_gpr_read)(void *, uint32_t); 64 void (* sc_gpr_write)(void *, uint32_t, uint32_t); 65 void (* sc_reset)(void *); 66 67 bool sc_have_sw_reset; 68 }; 69 70 struct imxpcie_ih { 71 int (*ih_handler)(void *); 72 void *ih_arg; 73 int ih_ipl; 74 TAILQ_ENTRY(imxpcie_ih) ih_entry; 75 }; 76 77 int imxpcie_intr(void *); 78 void imxpcie_attach_common(struct imxpcie_softc *); 79 80 #endif /* _ARM_IMX_IMXPCIEVAR_H_ */ 81