FreeBSD/Linux Kernel Cross Reference
sys/dev/cfe/cfe_ioctl.h

     /*-
      * SPDX-License-Identifier: BSD-3-Clause
      *
      * Copyright 2000, 2001, 2002, 2003
      * Broadcom Corporation. All rights reserved.
      *
      * This software is furnished under license and may be used and 
      * copied only in accordance with the following terms and 
      * conditions.  Subject to these conditions, you may download, 
     * copy, install, use, modify and distribute modified or unmodified 
     * copies of this software in source and/or binary form.  No title 
     * or ownership is transferred hereby.
     *
     * 1) Any source code used, modified or distributed must reproduce and
     *    retain this copyright notice and list of conditions as they appear in
     *    the source file.
     *
     * 2) No right is granted to use any trade name, trademark, or logo of
     *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
     *    used to endorse or promote products derived from this software
     *    without the prior written permission of Broadcom Corporation.
     *
     * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
     *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
     *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
     *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
     *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
     *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    /*  *********************************************************************
        *  Broadcom Common Firmware Environment (CFE)
        *  
        *  IOCTL definitions                        File: cfe_ioctl.h
        *  
        *  IOCTL function numbers and I/O data structures.
        *  
        *  Author:  Mitch Lichtenberg
        *  
        ********************************************************************* */
    
    /*  *********************************************************************
        *  NVFAM and FLASH stuff
        ********************************************************************* */
    
    #define IOCTL_NVRAM_GETINFO     1       /* return nvram_info_t */
    #define IOCTL_NVRAM_ERASE       2       /* erase sector containing nvram_info_t area */
    #define IOCTL_FLASH_ERASE_SECTOR 3      /* erase an arbitrary sector */
    #define IOCTL_FLASH_ERASE_ALL   4       /* Erase the entire flash */
    #define IOCTL_FLASH_WRITE_ALL   5       /* write entire flash */
    #define IOCTL_FLASH_GETINFO     6       /* get flash device info */
    #define IOCTL_FLASH_GETSECTORS  7       /* get sector information */
    #define IOCTL_FLASH_ERASE_RANGE 8       /* erase range of bytes */
    #define IOCTL_NVRAM_UNLOCK      9       /* allow r/w beyond logical end of device */
    #define IOCTL_FLASH_PROTECT_RANGE 10    /* Protect a group of sectors */
    #define IOCTL_FLASH_UNPROTECT_RANGE 11  /* unprotect a group of sectors */
    #define IOCTL_FLASH_DATA_WIDTH_MODE     12      /* switch flash and gen bus to support 8 or 16-bit mode I/Os */
    #define IOCTL_FLASH_BURST_MODE  13      /* configure gen bus for burst mode */
    
    typedef struct flash_range_s {
        unsigned int range_base;
        unsigned int range_length;
    } flash_range_t;
    
    typedef struct flash_info_s {
        unsigned long long flash_base;      /* flash physical base address */
        unsigned int flash_size;            /* available device size in bytes */
        unsigned int flash_type;            /* type, from FLASH_TYPE below */
        unsigned int flash_flags;           /* Various flags (FLASH_FLAG_xxx) */
    } flash_info_t;
    
    typedef struct flash_sector_s {
        int flash_sector_idx;
        int flash_sector_status;
        unsigned int flash_sector_offset;
        unsigned int flash_sector_size;
    } flash_sector_t;
    
    #define FLASH_SECTOR_OK         0
    #define FLASH_SECTOR_INVALID    -1
    
    #define FLASH_TYPE_UNKNOWN      0       /* not sure what kind of flash */
    #define FLASH_TYPE_SRAM         1       /* not flash: it's SRAM */
    #define FLASH_TYPE_ROM          2       /* not flash: it's ROM */
    #define FLASH_TYPE_FLASH        3       /* it's flash memory of some sort */
    
    #define FLASH_FLAG_NOERASE      1       /* Byte-range writes supported,
                                               Erasing is not necessary */
    
    typedef struct nvram_info_s {
        int nvram_offset;                   /* offset of environment area */
        int nvram_size;                     /* size of environment area */
       int nvram_eraseflg;                 /* true if we need to erase first */
   } nvram_info_t;
   
   /*  *********************************************************************
       *  Ethernet stuff
       ********************************************************************* */
   
   #define IOCTL_ETHER_GETHWADDR   1       /* Get hardware address (6bytes) */
   #define IOCTL_ETHER_SETHWADDR   2       /* Set hardware address (6bytes) */
   #define IOCTL_ETHER_GETSPEED    3       /* Get Speed and Media (int) */
   #define IOCTL_ETHER_SETSPEED    4       /* Set Speed and Media (int) */
   #define IOCTL_ETHER_GETLINK     5       /* get link status (int) */
   #define IOCTL_ETHER_GETLOOPBACK 7       /* get loopback state */
   #define IOCTL_ETHER_SETLOOPBACK 8       /* set loopback state */
   #define IOCTL_ETHER_SETPACKETFIFO 9     /* set packet fifo mode (int) */
   #define IOCTL_ETHER_SETSTROBESIG 10     /* set strobe signal (int) */
   
   #define ETHER_LOOPBACK_OFF      0       /* no loopback */
   #define ETHER_LOOPBACK_INT      1       /* Internal loopback */
   #define ETHER_LOOPBACK_EXT      2       /* External loopback (through PHY) */
   
   #define ETHER_SPEED_AUTO        0       /* Auto detect */
   #define ETHER_SPEED_UNKNOWN     0       /* Speed not known (on link status) */
   #define ETHER_SPEED_10HDX       1       /* 10MB hdx and fdx */
   #define ETHER_SPEED_10FDX       2
   #define ETHER_SPEED_100HDX      3       /* 100MB hdx and fdx */
   #define ETHER_SPEED_100FDX      4
   #define ETHER_SPEED_1000HDX     5       /* 1000MB hdx and fdx */
   #define ETHER_SPEED_1000FDX     6
   
   #define ETHER_FIFO_8            0       /* 8-bit packet fifo mode */
   #define ETHER_FIFO_16           1       /* 16-bit packet fifo mode */
   #define ETHER_ETHER             2       /* Standard ethernet mode */
   
   #define ETHER_STROBE_GMII       0       /* GMII style strobe signal */
   #define ETHER_STROBE_ENCODED    1       /* Encoded */
   #define ETHER_STROBE_SOP        2       /* SOP flagged. Only in 8-bit mode*/
   #define ETHER_STROBE_EOP        3       /* EOP flagged. Only in 8-bit mode*/
   
   /*  *********************************************************************
       *  Serial Ports
       ********************************************************************* */
   
   #define IOCTL_SERIAL_SETSPEED   1       /* get baud rate (int) */
   #define IOCTL_SERIAL_GETSPEED   2       /* set baud rate (int) */
   #define IOCTL_SERIAL_SETFLOW    3       /* Set Flow Control */
   #define IOCTL_SERIAL_GETFLOW    4       /* Get Flow Control */
   
   #define SERIAL_FLOW_NONE        0       /* no flow control */
   #define SERIAL_FLOW_SOFTWARE    1       /* software flow control (not impl) */
   #define SERIAL_FLOW_HARDWARE    2       /* hardware flow control */
   
   /*  *********************************************************************
       *  Block device stuff
       ********************************************************************* */
   
   #define IOCTL_BLOCK_GETBLOCKSIZE 1      /* get block size (int) */
   #define IOCTL_BLOCK_GETTOTALBLOCKS 2    /* get total bocks (long long) */
   #define IOCTL_BLOCK_GETDEVTYPE 3        /* get device type (struct) */
   
   typedef struct blockdev_info_s {
       unsigned long long blkdev_totalblocks;
       unsigned int blkdev_blocksize;
       unsigned int blkdev_devtype;
   } blockdev_info_t;
   
   #define BLOCK_DEVTYPE_DISK      0
   #define BLOCK_DEVTYPE_CDROM     1

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