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/*
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/*
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 * Copyright (c) 2005 Jakub Jermar
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 * Copyright (c) 2005 Jakub Jermar
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 * All rights reserved.
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 * All rights reserved.
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 *
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * are met:
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 *
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 *
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 * - Redistributions of source code must retain the above copyright
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *   derived from this software without specific prior written permission.
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 *
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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 */
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/** @addtogroup sparc64mm  
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/** @addtogroup sparc64mm  
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 * @{
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 * @{
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 */
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 */
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/** @file
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/** @file
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 */
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 */
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#ifndef KERN_sparc64_sun4v_TTE_H_
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#ifndef KERN_sparc64_sun4v_TTE_H_
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#define KERN_sparc64_sun4v_TTE_H_
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#define KERN_sparc64_sun4v_TTE_H_
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#define TTE_V_SHIFT 63  /**< valid */
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#define TTE_V_SHIFT 63  /**< valid */
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#define TTE_TADDR_SHIFT 13  /**< target address */
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#define TTE_TADDR_SHIFT 13  /**< target address */
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#define TTE_CP_SHIFT    10  /**< cacheable physically */
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#define TTE_CP_SHIFT    10  /**< cacheable physically */
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#define TTE_CV_SHIFT    9   /**< caheable virtually */
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#define TTE_CV_SHIFT    9   /**< caheable virtually */
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#define TTE_P_SHIFT 8   /**< privileged */
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#define TTE_P_SHIFT 8   /**< privileged */
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#define TTE_EP_SHIFT    7   /**< execute permission */
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#define TTE_EP_SHIFT    7   /**< execute permission */
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#define TTE_W_SHIFT 6   /**< writable */
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#define TTE_W_SHIFT 6   /**< writable */
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#define TTE_SZ_SHIFT    0   /**< size */
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#define TTE_SZ_SHIFT    0   /**< size */
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#define MMU_FLAG_ITLB   2   /**< operation applies to ITLB */
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#define MMU_FLAG_ITLB   2   /**< operation applies to ITLB */
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#define MMU_FLAG_DTLB   1   /**< operation applies to DTLB */
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#define MMU_FLAG_DTLB   1   /**< operation applies to DTLB */
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- 
 
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#ifndef __ASM__
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#include <arch/types.h>
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/** Translation Table Entry - Data. */
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/** SUN4V-OK */
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union tte_data {
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    uint64_t value;
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    struct {
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        unsigned v : 1;     /**< Valid. */
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        unsigned nfo : 1;   /**< No-Fault-Only. */
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        unsigned soft : 6;  /**< Software defined field. */
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        unsigned long ra : 43;  /**< Real address. */
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        unsigned ie : 1;    /**< Invert endianess. */
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        unsigned e : 1;     /**< Side-effect. */
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        unsigned cp : 1;    /**< Cacheable in physically indexed cache. */
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        unsigned cv : 1;    /**< Cacheable in virtually indexed cache. */
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        unsigned p : 1;     /**< Privileged. */
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        unsigned x : 1;     /**< Executable. */
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        unsigned w : 1;     /**< Writable. */
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        unsigned soft2 : 2; /**< Software defined field. */
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        unsigned size : 4;  /**< Page size. */
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    } __attribute__ ((packed));
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};
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typedef union tte_data tte_data_t;
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// TODO: probably remove once tsb.c exists for both sun4u and sun4v
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#define VA_TAG_PAGE_SHIFT   22
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#endif /* !def __ASM__ */
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#endif
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#endif
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/** @}
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/** @}
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 */
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 */
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