NetBSD/sys/arch/mips/cfe/cfe_xiocb.h

202 lines
7.1 KiB
C

/* $NetBSD: cfe_xiocb.h,v 1.1 2002/03/05 23:46:41 simonb Exp $ */
/*
* Copyright 2000, 2001
* 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. Neither the "Broadcom Corporation" name nor any
* trademark or logo of Broadcom Corporation may 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.
*/
/* *********************************************************************
* Broadcom Common Firmware Environment (CFE)
*
* IOCB definitions File: cfe_iocb.h
*
* This module describes CFE's IOCB structure, the main
* data structure used to communicate API requests with CFE.
*
* Author: Mitch Lichtenberg (mpl@broadcom.com)
*
********************************************************************* */
#ifndef _CFE_XIOCB_H
#define _CFE_XIOCB_H
/* *********************************************************************
* Constants
********************************************************************* */
#define CFE_CMD_FW_GETINFO 0
#define CFE_CMD_FW_RESTART 1
#define CFE_CMD_FW_BOOT 2
#define CFE_CMD_FW_CPUCTL 3
#define CFE_CMD_FW_GETTIME 4
#define CFE_CMD_FW_MEMENUM 5
#define CFE_CMD_FW_FLUSHCACHE 6
#define CFE_CMD_DEV_GETHANDLE 9
#define CFE_CMD_DEV_ENUM 10
#define CFE_CMD_DEV_OPEN 11
#define CFE_CMD_DEV_INPSTAT 12
#define CFE_CMD_DEV_READ 13
#define CFE_CMD_DEV_WRITE 14
#define CFE_CMD_DEV_IOCTL 15
#define CFE_CMD_DEV_CLOSE 16
#define CFE_CMD_DEV_GETINFO 17
#define CFE_CMD_ENV_ENUM 20
#define CFE_CMD_ENV_GET 22
#define CFE_CMD_ENV_SET 23
#define CFE_CMD_ENV_DEL 24
#define CFE_CMD_MAX 32
#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */
#define CFE_MI_AVAILABLE 1 /* memory is available */
#define CFE_FLG_WARMSTART 0x00000001
#define CFE_FLG_ENV_PERMANENT 0x00000001
#define CFE_CPU_CMD_START 1
#define CFE_CPU_CMD_STOP 0
#define CFE_STDHANDLE_CONSOLE 0
#define CFE_DEV_NETWORK 1
#define CFE_DEV_DISK 2
#define CFE_DEV_FLASH 3
#define CFE_DEV_SERIAL 4
#define CFE_DEV_CPU 5
#define CFE_DEV_NVRAM 6
#define CFE_DEV_OTHER 7
#define CFE_DEV_MASK 0x0F
#define CFE_CACHE_FLUSH_D 1
#define CFE_CACHE_INVAL_I 2
#define CFE_CACHE_INVAL_D 4
#define CFE_CACHE_INVAL_L2 8
/* *********************************************************************
* Structures
********************************************************************* */
typedef unsigned long long cfe_xuint_t;
typedef long long cfe_xint_t;
typedef long long cfe_xptr_t;
typedef struct xiocb_buffer_s {
cfe_xuint_t buf_offset; /* offset on device (bytes) */
cfe_xptr_t buf_ptr; /* pointer to a buffer */
cfe_xuint_t buf_length; /* length of this buffer */
cfe_xuint_t buf_retlen; /* returned length (for read ops) */
cfe_xuint_t buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */
} xiocb_buffer_t;
#define buf_devflags buf_ioctlcmd /* returned device info flags */
typedef struct xiocb_inpstat_s {
cfe_xuint_t inp_status; /* 1 means input available */
} xiocb_inpstat_t;
typedef struct xiocb_envbuf_s {
cfe_xint_t enum_idx; /* 0-based enumeration index */
cfe_xptr_t name_ptr; /* name string buffer */
cfe_xint_t name_length; /* size of name buffer */
cfe_xptr_t val_ptr; /* value string buffer */
cfe_xint_t val_length; /* size of value string buffer */
} xiocb_envbuf_t;
typedef struct xiocb_cpuctl_s {
cfe_xuint_t cpu_number; /* cpu number to control */
cfe_xuint_t cpu_command; /* command to issue to CPU */
cfe_xuint_t start_addr; /* CPU start address */
cfe_xuint_t gp_val; /* starting GP value */
cfe_xuint_t sp_val; /* starting SP value */
cfe_xuint_t a1_val; /* starting A1 value */
} xiocb_cpuctl_t;
typedef struct xiocb_time_s {
cfe_xint_t ticks; /* current time in ticks */
} xiocb_time_t;
typedef struct xiocb_exitstat_s {
cfe_xint_t status;
} xiocb_exitstat_t;
typedef struct xiocb_meminfo_s {
cfe_xint_t mi_idx; /* 0-based enumeration index */
cfe_xint_t mi_type; /* type of memory block */
cfe_xuint_t mi_addr; /* physical start address */
cfe_xuint_t mi_size; /* block size */
} xiocb_meminfo_t;
#define CFE_FWI_64BIT 0x00000001
#define CFE_FWI_32BIT 0x00000002
#define CFE_FWI_RELOC 0x00000004
#define CFE_FWI_UNCACHED 0x00000008
#define CFE_FWI_MULTICPU 0x00000010
#define CFE_FWI_FUNCSIM 0x00000020
#define CFE_FWI_RTLSIM 0x00000040
typedef struct xiocb_fwinfo_s {
cfe_xint_t fwi_version; /* major, minor, eco version */
cfe_xint_t fwi_totalmem; /* total installed mem */
cfe_xint_t fwi_flags; /* various flags */
cfe_xint_t fwi_boardid; /* board ID */
cfe_xint_t fwi_bootarea_va; /* VA of boot area */
cfe_xint_t fwi_bootarea_pa; /* PA of boot area */
cfe_xint_t fwi_bootarea_size; /* size of boot area */
cfe_xint_t fwi_reserved1;
cfe_xint_t fwi_reserved2;
cfe_xint_t fwi_reserved3;
} xiocb_fwinfo_t,cfe_fwinfo_t;
typedef struct cfe_xiocb_s {
cfe_xuint_t xiocb_fcode; /* IOCB function code */
cfe_xint_t xiocb_status; /* return status */
cfe_xint_t xiocb_handle; /* file/device handle */
cfe_xuint_t xiocb_flags; /* flags for this IOCB */
cfe_xuint_t xiocb_psize; /* size of parameter list */
union {
xiocb_buffer_t xiocb_buffer; /* buffer parameters */
xiocb_inpstat_t xiocb_inpstat; /* input status parameters */
xiocb_envbuf_t xiocb_envbuf; /* environment function parameters */
xiocb_cpuctl_t xiocb_cpuctl; /* CPU control parameters */
xiocb_time_t xiocb_time; /* timer parameters */
xiocb_meminfo_t xiocb_meminfo; /* memory arena info parameters */
xiocb_fwinfo_t xiocb_fwinfo; /* firmware information */
xiocb_exitstat_t xiocb_exitstat; /* Exit Status */
} plist;
} cfe_xiocb_t;
#endif