source: mainline/kernel/arch/sparc64/include/cpu.h@ 0258e67

/*
 * Copyright (c) 2005 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/** @addtogroup sparc64
 * @{
 */
/** @file
 */

#ifndef KERN_sparc64_CPU_H_
#define KERN_sparc64_CPU_H_

#include <arch/types.h>
#include <typedefs.h>
#include <arch/register.h>
#include <arch/asm.h>

#ifdef CONFIG_SMP
#include <arch/mm/cache.h>
#endif

#define MANUF_FUJITSU           0x04
#define MANUF_ULTRASPARC        0x17    /**< UltraSPARC I, UltraSPARC II */
#define MANUF_SUN               0x3e

#define IMPL_ULTRASPARCI        0x10
#define IMPL_ULTRASPARCII       0x11
#define IMPL_ULTRASPARCII_I     0x12
#define IMPL_ULTRASPARCII_E     0x13
#define IMPL_ULTRASPARCIII      0x15
#define IMPL_ULTRASPARCIV_PLUS  0x19

#define IMPL_SPARC64V           0x5

typedef struct {
        uint32_t mid;                   /**< Processor ID as read from
                                             UPA_CONFIG. */
        ver_reg_t ver;
        uint32_t clock_frequency;       /**< Processor frequency in Hz. */
        uint64_t next_tick_cmpr;        /**< Next clock interrupt should be
                                             generated when the TICK register
                                             matches this value. */
} cpu_arch_t;
        
#endif

/** @}
 */