Home | History | Annotate | Line # | Download | only in common
      1 /* $NetBSD: cfe_api_int.h,v 1.1.1.1 2017/07/24 08:56:29 mrg Exp $ */
      2 /* from: SiByte Id: cfe_api_int.h,v 1.21 2002/07/09 23:29:11 cgd Exp $ */
      3 
      4 /*
      5  * Copyright 2000, 2001, 2002
      6  * Broadcom Corporation. All rights reserved.
      7  *
      8  * This software is furnished under license and may be used and copied only
      9  * in accordance with the following terms and conditions.  Subject to these
     10  * conditions, you may download, copy, install, use, modify and distribute
     11  * modified or unmodified copies of this software in source and/or binary
     12  * form. No title or ownership is transferred hereby.
     13  *
     14  * 1) Any source code used, modified or distributed must reproduce and
     15  *    retain this copyright notice and list of conditions as they appear in
     16  *    the source file.
     17  *
     18  * 2) No right is granted to use any trade name, trademark, or logo of
     19  *    Broadcom Corporation.  The "Broadcom Corporation" name may not be
     20  *    used to endorse or promote products derived from this software
     21  *    without the prior written permission of Broadcom Corporation.
     22  *
     23  * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
     24  *    WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
     25  *    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
     26  *    NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
     27  *    FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
     28  *    LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     29  *    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     30  *    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     31  *    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     32  *    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     33  *    OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     34  */
     35 
     36 /*  *********************************************************************
     37     *
     38     *  Broadcom Common Firmware Environment (CFE)
     39     *
     40     *  Device function prototypes		File: cfe_api_int.h
     41     *
     42     *  This header defines all internal types and macros for the
     43     *  library.  This is stuff that's not exported to an app
     44     *  using the library.
     45     *
     46     *  Authors:  Mitch Lichtenberg, Chris Demetriou
     47     *
     48     ********************************************************************* */
     49 
     50 #ifndef CFE_API_INT_H
     51 #define CFE_API_INT_H
     52 
     53 /*  *********************************************************************
     54     *  Constants
     55     ********************************************************************* */
     56 
     57 #define CFE_CMD_FW_GETINFO	0
     58 #define CFE_CMD_FW_RESTART	1
     59 #define CFE_CMD_FW_BOOT		2
     60 #define CFE_CMD_FW_CPUCTL	3
     61 #define CFE_CMD_FW_GETTIME      4
     62 #define CFE_CMD_FW_MEMENUM	5
     63 #define CFE_CMD_FW_FLUSHCACHE	6
     64 
     65 #define CFE_CMD_DEV_GETHANDLE	9
     66 #define CFE_CMD_DEV_ENUM	10
     67 #define CFE_CMD_DEV_OPEN	11
     68 #define CFE_CMD_DEV_INPSTAT	12
     69 #define CFE_CMD_DEV_READ	13
     70 #define CFE_CMD_DEV_WRITE	14
     71 #define CFE_CMD_DEV_IOCTL	15
     72 #define CFE_CMD_DEV_CLOSE	16
     73 #define CFE_CMD_DEV_GETINFO	17
     74 
     75 #define CFE_CMD_ENV_ENUM	20
     76 #define CFE_CMD_ENV_GET		22
     77 #define CFE_CMD_ENV_SET		23
     78 #define CFE_CMD_ENV_DEL		24
     79 
     80 #define CFE_CMD_MAX		32
     81 
     82 #define CFE_CMD_VENDOR_USE	0x8000	/* codes above this are for customer use */
     83 
     84 /*  *********************************************************************
     85     *  Structures
     86     ********************************************************************* */
     87 
     88 typedef uint64_t cfe_xuint_t;
     89 typedef int64_t cfe_xint_t;
     90 typedef int64_t cfe_xptr_t;
     91 
     92 typedef struct xiocb_buffer_s {
     93     cfe_xuint_t   buf_offset;		/* offset on device (bytes) */
     94     cfe_xptr_t 	  buf_ptr;		/* pointer to a buffer */
     95     cfe_xuint_t   buf_length;		/* length of this buffer */
     96     cfe_xuint_t   buf_retlen;		/* returned length (for read ops) */
     97     cfe_xuint_t   buf_ioctlcmd;		/* IOCTL command (used only for IOCTLs) */
     98 } xiocb_buffer_t;
     99 
    100 #define buf_devflags buf_ioctlcmd	/* returned device info flags */
    101 
    102 typedef struct xiocb_inpstat_s {
    103     cfe_xuint_t inp_status;		/* 1 means input available */
    104 } xiocb_inpstat_t;
    105 
    106 typedef struct xiocb_envbuf_s {
    107     cfe_xint_t enum_idx;		/* 0-based enumeration index */
    108     cfe_xptr_t name_ptr;		/* name string buffer */
    109     cfe_xint_t name_length;		/* size of name buffer */
    110     cfe_xptr_t val_ptr;			/* value string buffer */
    111     cfe_xint_t val_length;		/* size of value string buffer */
    112 } xiocb_envbuf_t;
    113 
    114 typedef struct xiocb_cpuctl_s {
    115     cfe_xuint_t  cpu_number;		/* cpu number to control */
    116     cfe_xuint_t  cpu_command;		/* command to issue to CPU */
    117     cfe_xuint_t  start_addr;		/* CPU start address */
    118     cfe_xuint_t  gp_val;		/* starting GP value */
    119     cfe_xuint_t  sp_val;		/* starting SP value */
    120     cfe_xuint_t  a1_val;		/* starting A1 value */
    121 } xiocb_cpuctl_t;
    122 
    123 typedef struct xiocb_time_s {
    124     cfe_xint_t ticks;			/* current time in ticks */
    125 } xiocb_time_t;
    126 
    127 typedef struct xiocb_exitstat_s {
    128     cfe_xint_t status;
    129 } xiocb_exitstat_t;
    130 
    131 typedef struct xiocb_meminfo_s {
    132     cfe_xint_t  mi_idx;			/* 0-based enumeration index */
    133     cfe_xint_t  mi_type;		/* type of memory block */
    134     cfe_xuint_t mi_addr;		/* physical start address */
    135     cfe_xuint_t mi_size;		/* block size */
    136 } xiocb_meminfo_t;
    137 
    138 typedef struct xiocb_fwinfo_s {
    139     cfe_xint_t fwi_version;		/* major, minor, eco version */
    140     cfe_xint_t fwi_totalmem;		/* total installed mem */
    141     cfe_xint_t fwi_flags;		/* various flags */
    142     cfe_xint_t fwi_boardid;		/* board ID */
    143     cfe_xint_t fwi_bootarea_va;		/* VA of boot area */
    144     cfe_xint_t fwi_bootarea_pa;		/* PA of boot area */
    145     cfe_xint_t fwi_bootarea_size;	/* size of boot area */
    146     cfe_xint_t fwi_reserved1;
    147     cfe_xint_t fwi_reserved2;
    148     cfe_xint_t fwi_reserved3;
    149 } xiocb_fwinfo_t;
    150 
    151 typedef struct cfe_xiocb_s {
    152     cfe_xuint_t xiocb_fcode;		/* IOCB function code */
    153     cfe_xint_t  xiocb_status;		/* return status */
    154     cfe_xint_t  xiocb_handle;		/* file/device handle */
    155     cfe_xuint_t xiocb_flags;		/* flags for this IOCB */
    156     cfe_xuint_t xiocb_psize;		/* size of parameter list */
    157     union {
    158 	xiocb_buffer_t  xiocb_buffer;	/* buffer parameters */
    159 	xiocb_inpstat_t xiocb_inpstat;	/* input status parameters */
    160 	xiocb_envbuf_t  xiocb_envbuf;	/* environment function parameters */
    161 	xiocb_cpuctl_t  xiocb_cpuctl;	/* CPU control parameters */
    162 	xiocb_time_t    xiocb_time;	/* timer parameters */
    163 	xiocb_meminfo_t xiocb_meminfo;	/* memory arena info parameters */
    164 	xiocb_fwinfo_t  xiocb_fwinfo;	/* firmware information */
    165 	xiocb_exitstat_t xiocb_exitstat; /* Exit Status */
    166     } plist;
    167 } cfe_xiocb_t;
    168 
    169 #endif /* CFE_API_INT_H */
    170