03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER START
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * The contents of this file are subject to the terms of the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Common Development and Distribution License (the "License").
03831d35f7499c87d51205817c93e9a8d42c4baestevel * You may not use this file except in compliance with the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
03831d35f7499c87d51205817c93e9a8d42c4baestevel * or http://www.opensolaris.org/os/licensing.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * See the License for the specific language governing permissions
03831d35f7499c87d51205817c93e9a8d42c4baestevel * and limitations under the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * When distributing Covered Code, include this CDDL HEADER in each
03831d35f7499c87d51205817c93e9a8d42c4baestevel * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * If applicable, add the following below this CDDL HEADER, with the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * fields enclosed by brackets "[]" replaced with your own identifying
03831d35f7499c87d51205817c93e9a8d42c4baestevel * information: Portions Copyright [yyyy] [name of copyright owner]
03831d35f7499c87d51205817c93e9a8d42c4baestevel *
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER END
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Copyright 2000 Sun Microsystems, Inc. All rights reserved.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Use is subject to license terms.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#ifndef _SYS_IOSRAMIO_H
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define _SYS_IOSRAMIO_H
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#pragma ident "%Z%%M% %I% %E% SMI"
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#ifdef __cplusplus
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern "C" {
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * data_valid flag values
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_DATA_INVALID 0
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_DATA_VALID 1
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * int_pending flag values
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_INT_NONE 0
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_INT_TO_SSC 1
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_INT_TO_DOM 2
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * IOSRAM control commands, for use in iosram_ctrl().
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_CMD_CHUNKLEN 1
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * IOSRAM header control commands, for use in iosram_hdr_ctrl _only_ by the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Mailbox Protocol implementation
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_HDRCMD_GET_SMS_MBOX_VER 1
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_HDRCMD_SET_OS_MBOX_VER 2
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_HDRCMD_REG_CALLBACK 3
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Extern prototypes for kernel drivers/modules
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_rd(uint32_t key, uint32_t off, uint32_t len, caddr_t dptr);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_wr(uint32_t key, uint32_t off, uint32_t len, caddr_t dptr);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_force_write(uint32_t key, uint32_t off, uint32_t len,
03831d35f7499c87d51205817c93e9a8d42c4baestevel caddr_t dptr);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_get_flag(uint32_t key, uint8_t *data_valid,
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint8_t *int_pending);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_set_flag(uint32_t key, uint8_t data_valid,
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint8_t int_pending);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_send_intr();
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_register(uint32_t key, void (*handler)(), void *arg);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_unregister(uint32_t key);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_ctrl(uint32_t key, uint32_t cmd, void *arg);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * This function is only intended to be called by DR.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_switchfrom(int instance);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * The following functions are only to be used by the Mailbox Protocol
03831d35f7499c87d51205817c93e9a8d42c4baestevel * implementation.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_sema_acquire(uint32_t *);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_sema_release(void);
03831d35f7499c87d51205817c93e9a8d42c4baestevelextern int iosram_hdr_ctrl(uint32_t cmd, void *arg);
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#if defined(DEBUG)
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * ioctls for testing purposes only
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_IOC ('i' << 8)
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_RD (int)(IOSRAM_IOC|1)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_WR (int)(IOSRAM_IOC|2)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_GET_FLAG (int)(IOSRAM_IOC|3)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_SET_FLAG (int)(IOSRAM_IOC|4)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_TOC (int)(IOSRAM_IOC|5)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_SEND_INTR (int)(IOSRAM_IOC|6)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_REG_CBACK (int)(IOSRAM_IOC|7)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_UNREG_CBACK (int)(IOSRAM_IOC|8)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_PRINT_CBACK (int)(IOSRAM_IOC|9)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_PRINT_STATE (int)(IOSRAM_IOC|10)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_PRINT_LOG (int)(IOSRAM_IOC|11)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_PRINT_FLAGS (int)(IOSRAM_IOC|12)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_TUNNEL_SWITCH (int)(IOSRAM_IOC|13)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_PRINT_STATS (int)(IOSRAM_IOC|14)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_SEMA_ACQUIRE (int)(IOSRAM_IOC|15)
03831d35f7499c87d51205817c93e9a8d42c4baestevel#define IOSRAM_SEMA_RELEASE (int)(IOSRAM_IOC|16)
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*
03831d35f7499c87d51205817c93e9a8d42c4baestevel * struct iosram_io:
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for testing purposes to invoke IOSRAM internal
03831d35f7499c87d51205817c93e9a8d42c4baestevel * interface from user level via ioctl() interface.
03831d35f7499c87d51205817c93e9a8d42c4baestevel */
03831d35f7499c87d51205817c93e9a8d42c4baesteveltypedef struct iosram_io {
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t cmd; /* read or write */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t key; /* IOSRAM chunk key */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t off; /* offset within IOSRAM chunk */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t len; /* size of read or write */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t bufp; /* buffer pointer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t retval; /* provided by driver */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t data_valid; /* flag being get/set */
03831d35f7499c87d51205817c93e9a8d42c4baestevel uint32_t int_pending; /* flag being get/set */
03831d35f7499c87d51205817c93e9a8d42c4baestevel} iosram_io_t;
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif /* DEBUG */
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#ifdef __cplusplus
03831d35f7499c87d51205817c93e9a8d42c4baestevel}
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif
03831d35f7499c87d51205817c93e9a8d42c4baestevel
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif /* _SYS_IOSRAMIO_H */