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1 | /* |
1 | /* |
2 | * Copyright (c) 2005 Martin Decky |
2 | * Copyright (c) 2005 Martin Decky |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | #include <ofwarch.h> |
29 | #include <ofwarch.h> |
30 | #include <ofw.h> |
30 | #include <ofw.h> |
31 | #include <printf.h> |
31 | #include <printf.h> |
32 | 32 | ||
33 | typedef int (* ofw_entry_t)(ofw_args_t *args); |
33 | typedef int (* ofw_entry_t)(ofw_args_t *args); |
34 | 34 | ||
35 | int ofw(ofw_args_t *args) |
35 | int ofw(ofw_args_t *args) |
36 | { |
36 | { |
37 | return ((ofw_entry_t) ofw_cif)(args); |
37 | return ((ofw_entry_t) ofw_cif)(args); |
38 | } |
38 | } |
39 | 39 | ||
40 | void write(const char *str, const int len) |
40 | void write(const char *str, const int len) |
41 | { |
41 | { |
42 | int i; |
42 | int i; |
43 | 43 | ||
44 | for (i = 0; i < len; i++) { |
44 | for (i = 0; i < len; i++) { |
45 | if (str[i] == '\n') |
45 | if (str[i] == '\n') |
46 | ofw_write("\r", 1); |
46 | ofw_write("\r", 1); |
47 | ofw_write(&str[i], 1); |
47 | ofw_write(&str[i], 1); |
48 | } |
48 | } |
49 | } |
49 | } |
50 | 50 | ||
51 | int ofw_macio(macio_t *macio) |
51 | int ofw_macio(macio_t *macio) |
52 | { |
52 | { |
53 | char device_name[BUF_SIZE]; |
53 | char device_name[BUF_SIZE]; |
54 | 54 | ||
55 | if (ofw_get_property(ofw_aliases, "macio", device_name, sizeof(device_name)) <= 0) |
55 | if ((ofw_get_property(ofw_aliases, "macio", device_name, sizeof(device_name)) <= 0) |
- | 56 | && (ofw_get_property(ofw_aliases, "mac-io", device_name, sizeof(device_name)) <= 0)) |
|
56 | return false; |
57 | return false; |
57 | 58 | ||
58 | phandle device = ofw_find_device(device_name); |
59 | phandle device = ofw_find_device(device_name); |
59 | if (device == -1) |
60 | if (device == -1) |
60 | return false; |
61 | return false; |
61 | 62 | ||
62 | pci_reg_t pci_reg; |
63 | pci_reg_t pci_reg; |
63 | if (ofw_get_property(device, "assigned-addresses", &pci_reg, sizeof(pci_reg)) <= 0) |
64 | if (ofw_get_property(device, "assigned-addresses", &pci_reg, sizeof(pci_reg)) <= 0) |
64 | return false; |
65 | return false; |
65 | 66 | ||
66 | macio->addr = (void *) pci_reg.addr.addr_lo; |
67 | macio->addr = (void *) pci_reg.addr.addr_lo; |
67 | macio->size = pci_reg.size_lo; |
68 | macio->size = pci_reg.size_lo; |
68 | 69 | ||
69 | return true; |
70 | return true; |
70 | } |
71 | } |
71 | 72 | ||
72 | int ofw_translate_failed(ofw_arg_t flag) |
73 | int ofw_translate_failed(ofw_arg_t flag) |
73 | { |
74 | { |
74 | return 0; |
75 | return 0; |
75 | } |
76 | } |
76 | 77 |