The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/arm/freescale/imx/imx_iomuxreg.h

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    1 /*-
    2  * Copyright (c) 2015 Oleksandr Tymoshenko <gonzo@freebsd.org>
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD$
   27  */
   28 
   29 #ifndef IMX_IOMUXREG_H
   30 #define IMX_IOMUXREG_H
   31 
   32 #define IMX_IOMUXREG_LOWEST_SET_BIT(__mask) ((((__mask) - 1) & (__mask)) ^ (__mask))
   33 #define IMX_IOMUXREG_SHIFTIN(__x, __mask) ((__x) * IMX_IOMUXREG_LOWEST_SET_BIT(__mask))
   34 
   35 #define IMX_IOMUXREG_BIT(n) (1 << (n))
   36 #define IMX_IOMUXREG_BITS(__m, __n)     \
   37         ((IMX_IOMUXREG_BIT(MAX((__m), (__n)) + 1) - 1) ^ (IMX_IOMUXREG_BIT(MIN((__m), (__n))) - 1))
   38 
   39 #define IOMUXC_GPR0                     0x00
   40 #define IOMUXC_GPR1                     0x04
   41 #define IOMUXC_GPR2                     0x08
   42 #define IOMUXC_GPR3                     0x0C
   43 #define   IOMUXC_GPR3_HDMI_MASK           (3 << 2)
   44 #define   IOMUXC_GPR3_HDMI_IPU1_DI0       (0 << 2)
   45 #define   IOMUXC_GPR3_HDMI_IPU1_DI1       (1 << 2)
   46 #define   IOMUXC_GPR3_HDMI_IPU2_DI0       (2 << 2)
   47 #define   IOMUXC_GPR3_HDMI_IPU2_DI1       (3 << 2)
   48 
   49 #define IOMUX_GPR13                     0x34
   50 #define   IOMUX_GPR13_SATA_PHY_8(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(26, 24))
   51 #define   IOMUX_GPR13_SATA_PHY_7(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(23, 19))
   52 #define   IOMUX_GPR13_SATA_PHY_6(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(18, 16))
   53 #define   IOMUX_GPR13_SATA_SPEED(n)       IMX_IOMUXREG_SHIFTIN(n, (1 << 15))
   54 #define   IOMUX_GPR13_SATA_PHY_5(n)       IMX_IOMUXREG_SHIFTIN(n, (1 << 14))
   55 #define   IOMUX_GPR13_SATA_PHY_4(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(13, 11))
   56 #define   IOMUX_GPR13_SATA_PHY_3(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(10, 7))
   57 #define   IOMUX_GPR13_SATA_PHY_2(n)       IMX_IOMUXREG_SHIFTIN(n, IMX_IOMUXREG_BITS(6, 2))
   58 #define   IOMUX_GPR13_SATA_PHY_1(n)       IMX_IOMUXREG_SHIFTIN(n, (1 << 1))
   59 #define   IOMUX_GPR13_SATA_PHY_0(n)       IMX_IOMUXREG_SHIFTIN(n, (1 << 0))
   60 
   61 #endif

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