| [82da5f5] | 1 | /*
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| 2 | * Copyright (C) 2006 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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| [0ffa3ef5] | 29 | /** @addtogroup sparc64
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| [b45c443] | 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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| [287920f] | 35 | #include <arch/drivers/kbd.h>
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| [da74747] | 36 | #ifdef CONFIG_Z8530
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| 37 | #include <genarch/kbd/z8530.h>
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| 38 | #endif
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| [8b4be29] | 39 | #ifdef CONFIG_NS16550
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| 40 | #include <genarch/kbd/ns16550.h>
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| [da74747] | 41 | #endif
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| [287920f] | 42 |
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| [94d614e] | 43 | #include <arch/boot/boot.h>
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| [82da5f5] | 44 | #include <arch/mm/page.h>
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| [da74747] | 45 | #include <arch/types.h>
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| 46 | #include <typedefs.h>
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| [287920f] | 47 | #include <align.h>
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| [82da5f5] | 48 |
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| [7f1c620] | 49 | volatile uint8_t *kbd_virt_address = NULL;
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| [82da5f5] | 50 |
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| 51 | void kbd_init()
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| 52 | {
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| [da74747] | 53 | size_t offset;
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| 54 | uintptr_t aligned_addr;
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| 55 |
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| [287920f] | 56 | /* FIXME: supply value read from OpenFirmware */
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| 57 | bootinfo.keyboard.size = 8;
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| 58 |
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| [da74747] | 59 | /*
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| 60 | * We need to pass aligned address to hw_map().
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| 61 | * However, the physical keyboard address can
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| 62 | * be pretty much unaligned on some systems
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| [f9a56c0] | 63 | * (e.g. Ultra 5, Ultra 60).
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| [da74747] | 64 | */
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| 65 | aligned_addr = ALIGN_DOWN(bootinfo.keyboard.addr, PAGE_SIZE);
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| 66 | offset = bootinfo.keyboard.addr - aligned_addr;
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| 67 | kbd_virt_address = (uint8_t *) hw_map(aligned_addr, offset + bootinfo.keyboard.size) + offset;
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| 68 |
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| 69 | #ifdef CONFIG_Z8530
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| 70 | z8530_init();
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| 71 | #endif
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| [8b4be29] | 72 | #ifdef CONFIG_NS16550
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| 73 | ns16550_init();
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| [da74747] | 74 | #endif
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| [82da5f5] | 75 | }
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| [b45c443] | 76 |
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| [0ffa3ef5] | 77 | /** @}
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| [b45c443] | 78 | */
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