1 /* $NetBSD: imx51_ccmvar.h,v 1.3 2014/07/25 07:49:56 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 #if IMX50 75 IMX50CLK_PFD0_CLK_ROOT, 76 IMX50CLK_PFD1_CLK_ROOT, 77 IMX50CLK_PFD2_CLK_ROOT, 78 IMX50CLK_PFD3_CLK_ROOT, 79 IMX50CLK_PFD4_CLK_ROOT, 80 IMX50CLK_PFD5_CLK_ROOT, 81 IMX50CLK_PFD6_CLK_ROOT, 82 IMX50CLK_PFD7_CLK_ROOT, 83 #endif 84 }; 85 86 u_int imx51_get_clock(enum imx51_clock); 87 void imx51_clk_gating(int, int); 88 void imx51_clk_rate(int, int, int); 89 90 #endif /* _ARM_IMX_IMX51_CCMVAR_H_ */ 91