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/dev/ic/quicc.h

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    1 /*-
    2  * Copyright (c) 2006 Juniper Networks
    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  *
    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 THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   25  *
   26  * $FreeBSD: releng/11.0/sys/dev/ic/quicc.h 176772 2008-03-03 18:20:17Z raj $
   27  */
   28 
   29 #ifndef _DEV_IC_QUICC_H_
   30 #define _DEV_IC_QUICC_H_
   31 
   32 /*
   33  * Device parameter RAM
   34  */
   35 #define QUICC_PRAM_BASE         0x8000
   36 
   37 #define QUICC_PRAM_REV_NUM      (QUICC_PRAM_BASE + 0xaf0)
   38 
   39 /* SCC parameter RAM. */
   40 #define QUICC_PRAM_SIZE_SCC     256
   41 #define QUICC_PRAM_BASE_SCC(u)  (QUICC_PRAM_BASE + QUICC_PRAM_SIZE_SCC * (u))
   42 
   43 /* SCC parameters that are common for all modes. */
   44 #define QUICC_PRAM_SCC_RBASE(u) (QUICC_PRAM_BASE_SCC(u) + 0x00)
   45 #define QUICC_PRAM_SCC_TBASE(u) (QUICC_PRAM_BASE_SCC(u) + 0x02)
   46 #define QUICC_PRAM_SCC_RFCR(u)  (QUICC_PRAM_BASE_SCC(u) + 0x04)
   47 #define QUICC_PRAM_SCC_TFCR(u)  (QUICC_PRAM_BASE_SCC(u) + 0x05)
   48 #define QUICC_PRAM_SCC_MRBLR(u) (QUICC_PRAM_BASE_SCC(u) + 0x06)
   49 #define QUICC_PRAM_SCC_RBPTR(u) (QUICC_PRAM_BASE_SCC(u) + 0x10)
   50 #define QUICC_PRAM_SCC_TBPTR(u) (QUICC_PRAM_BASE_SCC(u) + 0x20)
   51 
   52 /*
   53  * SCC parameters that are specific to UART/ASYNC mode.
   54  */
   55 #define QUICC_PRAM_SIZE_SCC_UART        0x68    /* Rounded up. */
   56 
   57 #define QUICC_PRAM_SCC_UART_MAX_IDL(u)  (QUICC_PRAM_BASE_SCC(u) + 0x38)
   58 #define QUICC_PRAM_SCC_UART_IDLC(u)     (QUICC_PRAM_BASE_SCC(u) + 0x3a)
   59 #define QUICC_PRAM_SCC_UART_BRKCR(u)    (QUICC_PRAM_BASE_SCC(u) + 0x3c)
   60 #define QUICC_PRAM_SCC_UART_PAREC(u)    (QUICC_PRAM_BASE_SCC(u) + 0x3e)
   61 #define QUICC_PRAM_SCC_UART_FRMEC(u)    (QUICC_PRAM_BASE_SCC(u) + 0x40)
   62 #define QUICC_PRAM_SCC_UART_NOSEC(u)    (QUICC_PRAM_BASE_SCC(u) + 0x42)
   63 #define QUICC_PRAM_SCC_UART_BRKEC(u)    (QUICC_PRAM_BASE_SCC(u) + 0x44)
   64 #define QUICC_PRAM_SCC_UART_BRKLN(u)    (QUICC_PRAM_BASE_SCC(u) + 0x46)
   65 #define QUICC_PRAM_SCC_UART_UADDR1(u)   (QUICC_PRAM_BASE_SCC(u) + 0x48)
   66 #define QUICC_PRAM_SCC_UART_UADDR2(u)   (QUICC_PRAM_BASE_SCC(u) + 0x4a)
   67 #define QUICC_PRAM_SCC_UART_TOSEQ(u)    (QUICC_PRAM_BASE_SCC(u) + 0x4e)
   68 #define QUICC_PRAM_SCC_UART_CC(u,n)     (QUICC_PRAM_BASE_SCC(u) + 0x50 + (n)*2)
   69 #define QUICC_PRAM_SCC_UART_RCCM(u)     (QUICC_PRAM_BASE_SCC(u) + 0x60)
   70 #define QUICC_PRAM_SCC_UART_RCCR(u)     (QUICC_PRAM_BASE_SCC(u) + 0x62)
   71 #define QUICC_PRAM_SCC_UART_RLBC(u)     (QUICC_PRAM_BASE_SCC(u) + 0x64)
   72 
   73 /*
   74  * Interrupt controller.
   75  */
   76 #define QUICC_REG_SICR          0x10c00
   77 #define QUICC_REG_SIVEC         0x10c04
   78 #define QUICC_REG_SIPNR_H       0x10c08
   79 #define QUICC_REG_SIPNR_L       0x10c0c
   80 #define QUICC_REG_SCPRR_H       0x10c14
   81 #define QUICC_REG_SCPRR_L       0x10c18
   82 #define QUICC_REG_SIMR_H        0x10c1c
   83 #define QUICC_REG_SIMR_L        0x10c20
   84 #define QUICC_REG_SIEXR         0x10c24
   85 
   86 /*
   87  * System clock control register.
   88  */
   89 #define QUICC_REG_SCCR          0x10c80
   90 
   91 /*
   92  * Baudrate generator registers.
   93  */
   94 #define QUICC_REG_BRG(u)        (0x119f0 + ((u) & 3) * 4 - ((u) & 4) * 0x100)
   95 
   96 /*
   97  * SCC registers.
   98  */
   99 #define QUICC_REG_SIZE_SCC      0x20
  100 #define QUICC_REG_BASE_SCC(u)   (0x11a00 + QUICC_REG_SIZE_SCC * (u))
  101 
  102 #define QUICC_REG_SCC_GSMR_L(u) (QUICC_REG_BASE_SCC(u) + 0x00)
  103 #define QUICC_REG_SCC_GSMR_H(u) (QUICC_REG_BASE_SCC(u) + 0x04)
  104 #define QUICC_REG_SCC_PSMR(u)   (QUICC_REG_BASE_SCC(u) + 0x08)
  105 #define QUICC_REG_SCC_TODR(u)   (QUICC_REG_BASE_SCC(u) + 0x0c)
  106 #define QUICC_REG_SCC_DSR(u)    (QUICC_REG_BASE_SCC(u) + 0x0e)
  107 #define QUICC_REG_SCC_SCCE(u)   (QUICC_REG_BASE_SCC(u) + 0x10)
  108 #define QUICC_REG_SCC_SCCM(u)   (QUICC_REG_BASE_SCC(u) + 0x14)
  109 #define QUICC_REG_SCC_SCCS(u)   (QUICC_REG_BASE_SCC(u) + 0x17)
  110 
  111 #endif /* _DEV_IC_QUICC_H_ */

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