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1 /*      $NetBSD: imx51_ccmvar.h,v 1.1 2012/04/17 09:33:31 bsh Exp $     */
2 /*-
3  * SPDX-License-Identifier: BSD-2-Clause AND BSD-2-Clause-FreeBSD
4  *
5  * Copyright (c) 2012  Genetec Corporation.  All rights reserved.
6  * Written by Hashimoto Kenichi for Genetec Corporation.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY GENETEC CORPORATION ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GENETEC CORPORATION
21  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27  * POSSIBILITY OF SUCH DAMAGE.
28  */
29
30 /*-
31  * Copyright (c) 2012, 2013 The FreeBSD Foundation
32  * All rights reserved.
33  *
34  * Portions of this software were developed by Oleksandr Rybalko
35  * under sponsorship from the FreeBSD Foundation.
36  *
37  * Redistribution and use in source and binary forms, with or without
38  * modification, are permitted provided that the following conditions
39  * are met:
40  * 1.   Redistributions of source code must retain the above copyright
41  *      notice, this list of conditions and the following disclaimer.
42  * 2.   Redistributions in binary form must reproduce the above copyright
43  *      notice, this list of conditions and the following disclaimer in the
44  *      documentation and/or other materials provided with the distribution.
45  *
46  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
47  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
48  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
49  * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
50  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
51  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
52  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
53  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
54  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
55  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56  * SUCH DAMAGE.
57  *
58  * $FreeBSD$
59  */
60
61 #ifndef _ARM_IMX_IMX51_CCMVAR_H_
62 #define _ARM_IMX_IMX51_CCMVAR_H_
63
64 enum imx51_clock {
65         IMX51CLK_FPM,
66         IMX51CLK_PLL1,
67         IMX51CLK_PLL2,
68         IMX51CLK_PLL3,
69         IMX51CLK_PLL1SW,
70         IMX51CLK_PLL2SW,
71         IMX51CLK_PLL3SW,
72         IMX51CLK_PLL1STEP,
73         IMX51CLK_LP_APM,
74         IMX51CLK_ARM_ROOT,
75         IMX51CLK_MAIN_BUS_CLK_SRC,      /* XXX */
76         IMX51CLK_MAIN_BUS_CLK,
77         IMX51CLK_EMI_SLOW_CLK_ROOT,
78         IMX51CLK_ENFC_CLK_ROOT,
79         IMX51CLK_AHB_CLK_ROOT,
80         IMX51CLK_IPG_CLK_ROOT,
81         IMX51CLK_PERCLK_ROOT,
82         IMX51CLK_DDR_CLK_ROOT,
83         IMX51CLK_ARM_AXI_CLK_ROOT,
84         IMX51CLK_ARM_AXI_A_CLK,
85         IMX51CLK_ARM_AXI_B_CLK,
86         IMX51CLK_IPU_HSP_CLK_ROOT,
87         IMX51CLK_CKIL_SYNC_CLK_ROOT,
88         IMX51CLK_USBOH3_CLK_ROOT,
89         IMX51CLK_ESDHC1_CLK_ROOT,
90         IMX51CLK_ESDHC2_CLK_ROOT,
91         IMX51CLK_ESDHC3_CLK_ROOT,
92         IMX51CLK_UART_CLK_ROOT,
93         IMX51CLK_SSI1_CLK_ROOT,
94         IMX51CLK_SSI2_CLK_ROOT,
95         IMX51CLK_SSI_EXT1_CLK_ROOT,
96         IMX51CLK_SSI_EXT2_CLK_ROOT,
97         IMX51CLK_USB_PHY_CLK_ROOT,
98         IMX51CLK_TVE_216_54_CLK_ROOT,
99         IMX51CLK_DI_CLK_ROOT,
100         IMX51CLK_SPDIF0_CLK_ROOT,
101         IMX51CLK_SPDIF1_CLK_ROOT,
102         IMX51CLK_CSPI_CLK_ROOT,
103         IMX51CLK_WRCK_CLK_ROOT,
104         IMX51CLK_LPSR_CLK_ROOT,
105         IMX51CLK_PGC_CLK_ROOT
106 };
107
108 u_int imx51_get_clock(enum imx51_clock);
109 void imx51_clk_gating(int, int);
110 int imx51_get_clk_gating(int);
111
112 #endif  /* _ARM_IMX_IMX51_CCMVAR_H_ */