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_ */
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