imx51_ccmvar.h revision 1.2 1 /* $NetBSD: imx51_ccmvar.h,v 1.2 2014/03/22 09:46:33 hkenken Exp $ */
2 /*
3 * Copyright (c) 2012 Genetec Corporation. All rights reserved.
4 * Written by Hashimoto Kenichi for Genetec Corporation.
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 GENETEC CORPORATION ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
17 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
18 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GENETEC CORPORATION
19 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #ifndef _ARM_IMX_IMX51_CCMVAR_H_
29 #define _ARM_IMX_IMX51_CCMVAR_H_
30
31 enum imx51_clock {
32 IMX51CLK_FPM,
33 IMX51CLK_PLL1,
34 IMX51CLK_PLL2,
35 IMX51CLK_PLL3,
36 IMX51CLK_PLL1SW,
37 IMX51CLK_PLL2SW,
38 IMX51CLK_PLL3SW,
39 IMX51CLK_PLL1STEP,
40 IMX51CLK_LP_APM,
41 IMX51CLK_ARM_ROOT,
42 IMX51CLK_MAIN_BUS_CLK_SRC, /* XXX */
43 IMX51CLK_MAIN_BUS_CLK,
44 IMX51CLK_EMI_SLOW_CLK_ROOT,
45 IMX51CLK_ENFC_CLK_ROOT,
46 IMX51CLK_AHB_CLK_ROOT,
47 IMX51CLK_IPG_CLK_ROOT,
48 IMX51CLK_PERCLK_ROOT,
49 IMX51CLK_DDR_CLK_ROOT,
50 IMX51CLK_ARM_AXI_CLK_ROOT,
51 IMX51CLK_ARM_AXI_A_CLK,
52 IMX51CLK_ARM_AXI_B_CLK,
53 IMX51CLK_IPU_HSP_CLK_ROOT,
54 IMX51CLK_CKIL_SYNC_CLK_ROOT,
55 IMX51CLK_USBOH3_CLK_ROOT,
56 IMX51CLK_ESDHC1_CLK_ROOT,
57 IMX51CLK_ESDHC2_CLK_ROOT,
58 IMX51CLK_ESDHC3_CLK_ROOT,
59 IMX51CLK_ESDHC4_CLK_ROOT,
60 IMX51CLK_UART_CLK_ROOT,
61 IMX51CLK_SSI1_CLK_ROOT,
62 IMX51CLK_SSI2_CLK_ROOT,
63 IMX51CLK_SSI_EXT1_CLK_ROOT,
64 IMX51CLK_SSI_EXT2_CLK_ROOT,
65 IMX51CLK_USB_PHY_CLK_ROOT,
66 IMX51CLK_TVE_216_54_CLK_ROOT,
67 IMX51CLK_DI_CLK_ROOT,
68 IMX51CLK_SPDIF0_CLK_ROOT,
69 IMX51CLK_SPDIF1_CLK_ROOT,
70 IMX51CLK_CSPI_CLK_ROOT,
71 IMX51CLK_WRCK_CLK_ROOT,
72 IMX51CLK_LPSR_CLK_ROOT,
73 IMX51CLK_PGC_CLK_ROOT
74 };
75
76 u_int imx51_get_clock(enum imx51_clock);
77 void imx51_clk_gating(int, int);
78
79 #endif /* _ARM_IMX_IMX51_CCMVAR_H_ */
80