Subversion Repositories or1k

/*

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * This file has definitions for the hub and snac interfaces.

 *

 * Copyright (C) 1992 - 1997, 1999, 2000 Silcon Graphics, Inc.

 * Copyright (C) 1999, 2000 Ralf Baechle (ralf@gnu.org)

 */

#ifndef _ASM_SGI_SN_AGENT_H

#define _ASM_SGI_SN_AGENT_H

#include <linux/config.h>

#include <asm/sn/addrs.h>

#include <asm/sn/arch.h>

//#include <asm/sn/io.h>

#if defined(CONFIG_SGI_IP27)

#include <asm/sn/sn0/hub.h>

#elif defined(CONFIG_SGI_IP35)

#include <asm/sn/sn1/hub.h>

#endif  /* !CONFIG_SGI_IP27 && !CONFIG_SGI_IP35 */

/*

 * NIC register macros

 */

#if defined(CONFIG_SGI_IP27)

#define HUB_NIC_ADDR(_cpuid)                                               \

        REMOTE_HUB_ADDR(COMPACT_TO_NASID_NODEID(cputocnode(_cpuid)),       \

                MD_MLAN_CTL)

#endif

#define SET_HUB_NIC(_my_cpuid, _val)                                       \

        (HUB_S(HUB_NIC_ADDR(_my_cpuid), (_val)))

#define SET_MY_HUB_NIC(_v)                                                 \

        SET_HUB_NIC(cpuid(), (_v))

#define GET_HUB_NIC(_my_cpuid)                                             \

        (HUB_L(HUB_NIC_ADDR(_my_cpuid)))

#define GET_MY_HUB_NIC()                                                   \

        GET_HUB_NIC(cpuid())

#endif /* _ASM_SGI_SN_AGENT_H */