/* * Copyright (C) 2000, 2001 Broadcom Corporation * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. *//*  *********************************************************************    *  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)    *    ********************************************************************* *//*  *********************************************************************    *  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		0x00000040typedef 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;