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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29 | /** @addtogroup sparc64
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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 <arch/drivers/kbd.h>
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36 | #ifdef CONFIG_Z8530
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37 | #include <genarch/kbd/z8530.h>
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38 | #endif
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39 | #ifdef CONFIG_NS16550
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40 | #include <genarch/kbd/ns16550.h>
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41 | #endif
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42 |
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43 | #include <arch/boot/boot.h>
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44 | #include <arch/mm/page.h>
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45 | #include <arch/types.h>
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46 | #include <typedefs.h>
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47 | #include <align.h>
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48 |
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49 | volatile uint8_t *kbd_virt_address = NULL;
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50 |
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51 | void kbd_init()
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52 | {
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53 | size_t offset;
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54 | uintptr_t aligned_addr;
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55 |
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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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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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63 | * (e.g. Ultra 5, Ultras 60).
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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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72 | #ifdef CONFIG_NS16550
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73 | ns16550_init();
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74 | #endif
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75 | }
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76 |
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77 | /** @}
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78 | */
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