| 1 | /*
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| 2 | * Copyright (c) 2005 Jakub Jermar
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup kernel_ia64
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | */
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| 34 |
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| 35 | #include <cpu.h>
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| 36 | #include <arch.h>
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| 37 | #include <arch/register.h>
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| 38 | #include <stdio.h>
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| 39 | #include <mem.h>
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| 40 |
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| 41 | void cpu_arch_init(void)
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| 42 | {
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| 43 | }
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| 44 |
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| 45 | void cpu_identify(void)
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| 46 | {
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| 47 | CPU->arch.cpuid0 = cpuid_read(0);
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| 48 | CPU->arch.cpuid1 = cpuid_read(1);
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| 49 | CPU->arch.cpuid3.value = cpuid_read(3);
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| 50 | }
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| 51 |
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| 52 | void cpu_print_report(cpu_t *m)
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| 53 | {
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| 54 | const char *family_str;
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| 55 | char vendor[2 * sizeof(uint64_t) + 1];
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| 56 |
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| 57 | memcpy(vendor, &CPU->arch.cpuid0, 8);
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| 58 | memcpy(vendor + 8, &CPU->arch.cpuid1, 8);
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| 59 | vendor[sizeof(vendor) - 1] = 0;
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| 60 |
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| 61 | switch (m->arch.cpuid3.family) {
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| 62 | case FAMILY_ITANIUM:
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| 63 | family_str = "Itanium";
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| 64 | break;
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| 65 | case FAMILY_ITANIUM2:
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| 66 | family_str = "Itanium 2";
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| 67 | break;
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| 68 | default:
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| 69 | family_str = "Unknown";
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| 70 | break;
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| 71 | }
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| 72 |
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| 73 | printf("cpu%d: %s (%s), archrev=%d, model=%d, revision=%d\n", CPU->id,
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| 74 | family_str, vendor, CPU->arch.cpuid3.archrev,
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| 75 | CPU->arch.cpuid3.model, CPU->arch.cpuid3.revision);
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| 76 | }
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| 77 |
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| 78 | /** @}
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| 79 | */
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