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1157 | decky | 1 | /* |
2 | * Copyright (C) 2005 Martin Decky |
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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 | |||
1765 | jermar | 29 | #include <ofw.h> |
30 | #include <printf.h> |
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1157 | decky | 31 | |
1783 | jermar | 32 | typedef int (* ofw_entry_t)(ofw_args_t *args); |
33 | |||
34 | int ofw(ofw_args_t *args) |
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35 | { |
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36 | return ((ofw_entry_t) ofw_cif)(args); |
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37 | } |
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38 | |||
1771 | jermar | 39 | void write(const char *str, const int len) |
1157 | decky | 40 | { |
1765 | jermar | 41 | ofw_write(str, len); |
1157 | decky | 42 | } |
1771 | jermar | 43 | |
44 | int ofw_keyboard(keyboard_t *keyboard) |
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45 | { |
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46 | char device_name[BUF_SIZE]; |
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47 | |||
48 | if (ofw_get_property(ofw_aliases, "macio", device_name, sizeof(device_name)) <= 0) |
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49 | return false; |
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50 | |||
51 | phandle device = ofw_find_device(device_name); |
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52 | if (device == -1) |
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53 | return false; |
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54 | |||
55 | pci_reg_t macio; |
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56 | if (ofw_get_property(device, "assigned-addresses", &macio, sizeof(macio)) <= 0) |
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57 | return false; |
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58 | keyboard->addr = (void *) macio.addr.addr_lo; |
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59 | keyboard->size = macio.size_lo; |
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60 | |||
61 | return true; |
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62 | } |
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1783 | jermar | 63 | |
64 | int ofw_translate_failed(ofw_arg_t flag) |
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65 | { |
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66 | return 0; |
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67 | } |