1b5ddfe411
and support routines for the Broadcom CFE (Common Firmware Environment). This code is provided by the Broadband Processor Business Unit at Broadcom Corp with minor updates by me.
202 lines
7.1 KiB
C
202 lines
7.1 KiB
C
/* $NetBSD: cfe_xiocb.h,v 1.1 2002/03/05 23:46:41 simonb Exp $ */
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/*
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* Copyright 2000, 2001
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* Broadcom Corporation. All rights reserved.
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*
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* This software is furnished under license and may be used and copied only
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* in accordance with the following terms and conditions. Subject to these
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* conditions, you may download, copy, install, use, modify and distribute
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* modified or unmodified copies of this software in source and/or binary
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* form. No title or ownership is transferred hereby.
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*
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* 1) Any source code used, modified or distributed must reproduce and
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* retain this copyright notice and list of conditions as they appear in
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* the source file.
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*
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* 2) No right is granted to use any trade name, trademark, or logo of
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* Broadcom Corporation. Neither the "Broadcom Corporation" name nor any
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* trademark or logo of Broadcom Corporation may be used to endorse or
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* promote products derived from this software without the prior written
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* permission of Broadcom Corporation.
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*
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* 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
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* NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE
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* FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE
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* LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/* *********************************************************************
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* Broadcom Common Firmware Environment (CFE)
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*
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* IOCB definitions File: cfe_iocb.h
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*
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* This module describes CFE's IOCB structure, the main
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* data structure used to communicate API requests with CFE.
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*
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* Author: Mitch Lichtenberg (mpl@broadcom.com)
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*
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********************************************************************* */
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#ifndef _CFE_XIOCB_H
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#define _CFE_XIOCB_H
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/* *********************************************************************
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* Constants
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********************************************************************* */
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#define CFE_CMD_FW_GETINFO 0
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#define CFE_CMD_FW_RESTART 1
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#define CFE_CMD_FW_BOOT 2
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#define CFE_CMD_FW_CPUCTL 3
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#define CFE_CMD_FW_GETTIME 4
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#define CFE_CMD_FW_MEMENUM 5
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#define CFE_CMD_FW_FLUSHCACHE 6
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#define CFE_CMD_DEV_GETHANDLE 9
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#define CFE_CMD_DEV_ENUM 10
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#define CFE_CMD_DEV_OPEN 11
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#define CFE_CMD_DEV_INPSTAT 12
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#define CFE_CMD_DEV_READ 13
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#define CFE_CMD_DEV_WRITE 14
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#define CFE_CMD_DEV_IOCTL 15
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#define CFE_CMD_DEV_CLOSE 16
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#define CFE_CMD_DEV_GETINFO 17
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#define CFE_CMD_ENV_ENUM 20
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#define CFE_CMD_ENV_GET 22
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#define CFE_CMD_ENV_SET 23
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#define CFE_CMD_ENV_DEL 24
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#define CFE_CMD_MAX 32
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#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */
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#define CFE_MI_AVAILABLE 1 /* memory is available */
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#define CFE_FLG_WARMSTART 0x00000001
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#define CFE_FLG_ENV_PERMANENT 0x00000001
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#define CFE_CPU_CMD_START 1
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#define CFE_CPU_CMD_STOP 0
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#define CFE_STDHANDLE_CONSOLE 0
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#define CFE_DEV_NETWORK 1
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#define CFE_DEV_DISK 2
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#define CFE_DEV_FLASH 3
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#define CFE_DEV_SERIAL 4
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#define CFE_DEV_CPU 5
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#define CFE_DEV_NVRAM 6
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#define CFE_DEV_OTHER 7
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#define CFE_DEV_MASK 0x0F
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#define CFE_CACHE_FLUSH_D 1
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#define CFE_CACHE_INVAL_I 2
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#define CFE_CACHE_INVAL_D 4
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#define CFE_CACHE_INVAL_L2 8
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/* *********************************************************************
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* Structures
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********************************************************************* */
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typedef unsigned long long cfe_xuint_t;
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typedef long long cfe_xint_t;
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typedef long long cfe_xptr_t;
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typedef struct xiocb_buffer_s {
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cfe_xuint_t buf_offset; /* offset on device (bytes) */
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cfe_xptr_t buf_ptr; /* pointer to a buffer */
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cfe_xuint_t buf_length; /* length of this buffer */
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cfe_xuint_t buf_retlen; /* returned length (for read ops) */
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cfe_xuint_t buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */
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} xiocb_buffer_t;
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#define buf_devflags buf_ioctlcmd /* returned device info flags */
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typedef struct xiocb_inpstat_s {
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cfe_xuint_t inp_status; /* 1 means input available */
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} xiocb_inpstat_t;
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typedef struct xiocb_envbuf_s {
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cfe_xint_t enum_idx; /* 0-based enumeration index */
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cfe_xptr_t name_ptr; /* name string buffer */
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cfe_xint_t name_length; /* size of name buffer */
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cfe_xptr_t val_ptr; /* value string buffer */
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cfe_xint_t val_length; /* size of value string buffer */
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} xiocb_envbuf_t;
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typedef struct xiocb_cpuctl_s {
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cfe_xuint_t cpu_number; /* cpu number to control */
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cfe_xuint_t cpu_command; /* command to issue to CPU */
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cfe_xuint_t start_addr; /* CPU start address */
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cfe_xuint_t gp_val; /* starting GP value */
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cfe_xuint_t sp_val; /* starting SP value */
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cfe_xuint_t a1_val; /* starting A1 value */
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} xiocb_cpuctl_t;
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typedef struct xiocb_time_s {
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cfe_xint_t ticks; /* current time in ticks */
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} xiocb_time_t;
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typedef struct xiocb_exitstat_s {
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cfe_xint_t status;
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} xiocb_exitstat_t;
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typedef struct xiocb_meminfo_s {
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cfe_xint_t mi_idx; /* 0-based enumeration index */
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cfe_xint_t mi_type; /* type of memory block */
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cfe_xuint_t mi_addr; /* physical start address */
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cfe_xuint_t mi_size; /* block size */
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} xiocb_meminfo_t;
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#define CFE_FWI_64BIT 0x00000001
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#define CFE_FWI_32BIT 0x00000002
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#define CFE_FWI_RELOC 0x00000004
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#define CFE_FWI_UNCACHED 0x00000008
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#define CFE_FWI_MULTICPU 0x00000010
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#define CFE_FWI_FUNCSIM 0x00000020
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#define CFE_FWI_RTLSIM 0x00000040
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typedef struct xiocb_fwinfo_s {
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cfe_xint_t fwi_version; /* major, minor, eco version */
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cfe_xint_t fwi_totalmem; /* total installed mem */
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cfe_xint_t fwi_flags; /* various flags */
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cfe_xint_t fwi_boardid; /* board ID */
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cfe_xint_t fwi_bootarea_va; /* VA of boot area */
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cfe_xint_t fwi_bootarea_pa; /* PA of boot area */
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cfe_xint_t fwi_bootarea_size; /* size of boot area */
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cfe_xint_t fwi_reserved1;
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cfe_xint_t fwi_reserved2;
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cfe_xint_t fwi_reserved3;
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} xiocb_fwinfo_t,cfe_fwinfo_t;
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typedef struct cfe_xiocb_s {
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cfe_xuint_t xiocb_fcode; /* IOCB function code */
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cfe_xint_t xiocb_status; /* return status */
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cfe_xint_t xiocb_handle; /* file/device handle */
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cfe_xuint_t xiocb_flags; /* flags for this IOCB */
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cfe_xuint_t xiocb_psize; /* size of parameter list */
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union {
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xiocb_buffer_t xiocb_buffer; /* buffer parameters */
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xiocb_inpstat_t xiocb_inpstat; /* input status parameters */
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xiocb_envbuf_t xiocb_envbuf; /* environment function parameters */
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xiocb_cpuctl_t xiocb_cpuctl; /* CPU control parameters */
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xiocb_time_t xiocb_time; /* timer parameters */
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xiocb_meminfo_t xiocb_meminfo; /* memory arena info parameters */
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xiocb_fwinfo_t xiocb_fwinfo; /* firmware information */
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xiocb_exitstat_t xiocb_exitstat; /* Exit Status */
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} plist;
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} cfe_xiocb_t;
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#endif
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