1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2017,2018 Emmanuel Vadot <manu@freebsd.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef __CCU_NG_H__ 29 #define __CCU_NG_H__ 30 31 #include <dev/clk/allwinner/aw_clk.h> 32 #include <dev/clk/allwinner/aw_clk_m.h> 33 #include <dev/clk/allwinner/aw_clk_mipi.h> 34 #include <dev/clk/allwinner/aw_clk_nkmp.h> 35 #include <dev/clk/allwinner/aw_clk_nm.h> 36 #include <dev/clk/allwinner/aw_clk_nmm.h> 37 #include <dev/clk/allwinner/aw_clk_np.h> 38 #include <dev/clk/allwinner/aw_clk_prediv_mux.h> 39 #include <dev/clk/allwinner/aw_clk_frac.h> 40 #include <dev/clk/clk_mux.h> 41 #include <dev/clk/clk_div.h> 42 #include <dev/clk/clk_fixed.h> 43 44 enum aw_ccung_clk_type { 45 AW_CLK_UNDEFINED = 0, 46 AW_CLK_MUX, 47 AW_CLK_DIV, 48 AW_CLK_FIXED, 49 AW_CLK_NKMP, 50 AW_CLK_NM, 51 AW_CLK_PREDIV_MUX, 52 AW_CLK_FRAC, 53 AW_CLK_M, 54 AW_CLK_MIPI, 55 AW_CLK_NP, 56 AW_CLK_NMM, 57 }; 58 59 struct aw_ccung_clk { 60 enum aw_ccung_clk_type type; 61 union { 62 struct clk_mux_def *mux; 63 struct clk_div_def *div; 64 struct clk_fixed_def *fixed; 65 struct aw_clk_nkmp_def *nkmp; 66 struct aw_clk_nm_def *nm; 67 struct aw_clk_prediv_mux_def *prediv_mux; 68 struct aw_clk_frac_def *frac; 69 struct aw_clk_m_def *m; 70 struct aw_clk_mipi_def *mipi; 71 struct aw_clk_np_def *np; 72 struct aw_clk_nmm_def *nmm; 73 } clk; 74 }; 75 76 struct aw_ccung_softc { 77 device_t dev; 78 struct resource *res; 79 struct clkdom *clkdom; 80 struct mtx mtx; 81 struct aw_ccung_reset *resets; 82 int nresets; 83 struct aw_ccung_gate *gates; 84 int ngates; 85 struct aw_ccung_clk *clks; 86 int nclks; 87 struct aw_clk_init *clk_init; 88 int n_clk_init; 89 }; 90 91 struct aw_ccung_reset { 92 uint32_t offset; 93 uint32_t shift; 94 }; 95 96 struct aw_ccung_gate { 97 const char *name; 98 const char *parent_name; 99 uint32_t id; 100 uint32_t offset; 101 uint32_t shift; 102 }; 103 104 DECLARE_CLASS(aw_ccung_driver); 105 106 int aw_ccung_attach(device_t dev); 107 108 #endif /* __CCU_NG_H__ */ 109