mailbox.h

TI OMAP 1510上mcbsp的驱动程序

/*
 * dspapps/dsp/tokliBIOS/mailbox.h
 *
 * DSPbridge mailbox command definitions
 *
 * Copyright (C) 2002,2003 Nokia Corporation
 *
 * Written by Toshihiro Kobayashi <[e-mail]>
 *
 * 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
 *
 * $Id: mailbox.h
 * $Revision: 2.0
 * $Date: 2003/11/11
 *
 */

#define MBPROT_REVISION	0x0011

#define MBCMD_WDSND	0x10
#define MBCMD_WDREQ	0x11
#define MBCMD_BKSND	0x20
#define MBCMD_BKREQ	0x21
#define MBCMD_BKYLD	0x23
#define MBCMD_BKSNDP	0x24
#define MBCMD_BKREQP	0x25
#define MBCMD_TCTL	0x30
#define MBCMD_WDT	0xd0
#define MBCMD_TCFG	0xe0
#define MBCMD_TADD	0xe2
#define MBCMD_TDEL	0xe3
#define MBCMD_TSTOP	0xe5
#define MBCMD_DSPCFG	0xf0
#define MBCMD_REGRW	0xf2
#define MBCMD_GETVAR	0xf4
#define MBCMD_SETVAR	0xf5
#define MBCMD_ERR	0xf8
#define MBCMD_DBG	0xf9

#define MBCMD_TCTL_TINIT	0x0000
#define MBCMD_TCTL_TEN		0x0001
#define MBCMD_TCTL_TDIS		0x0002

#define MBCMD_DSPCFG_REQ	0x00
#define MBCMD_DSPCFG_SYSADRH	0x28
#define MBCMD_DSPCFG_SYSADRL	0x29
#define MBCMD_DSPCFG_PROTREV	0x70
#define MBCMD_DSPCFG_LAST	0x80

#define MBCMD_REGRW_MEMR	0x00
#define MBCMD_REGRW_MEMW	0x01
#define MBCMD_REGRW_IOR		0x02
#define MBCMD_REGRW_IOW		0x03
#define MBCMD_REGRW_DATA	0x04

#define MBCMD_VARID_ICRMASK	0x00

#define MBCMD_TTYP_AREQ		0x0001
#define MBCMD_TTYP_ASND		0x0002
#define MBCMD_TTYP_BKMD		0x0004
#define MBCMD_TTYP_BKDM		0x0008
#define MBCMD_TTYP_PVMD		0x0010
#define MBCMD_TTYP_PVDM		0x0020

#define MBCMD_EID_NOERR		0x00
#define MBCMD_EID_BADTID	0x10
#define MBCMD_EID_BADTCN	0x11
#define MBCMD_EID_BADBID	0x20
#define MBCMD_EID_BADCNT	0x21
#define MBCMD_EID_NOTLOCKED	0x22
#define MBCMD_EID_STVBUF	0x23
#define MBCMD_EID_BADADR	0x24
#define MBCMD_EID_BADTCTL	0x30
#define MBCMD_EID_NOMEM		0xc0
#define MBCMD_EID_NORES		0xc1
#define MBCMD_EID_IPBFULL	0xc2
#define MBCMD_EID_TASKNOTRDY	0xe0
#define MBCMD_EID_TASKBSY	0xe1
#define MBCMD_EID_TASKERR	0xef
#define MBCMD_EID_BADCFGTYP	0xf0
#define MBCMD_EID_DEBUG		0xf8
#define MBCMD_EID_BADCMD	0xff

#define MBCMD_TNM_LEN		16

#define MBCMD_TID_FREE		0xff
#define MBCMD_TID_ANON		0xfe

#define MBCMD_BID_NULL		0xffff
#define MBCMD_BID_PVT		0xfffe