1 | // SPDX-License-Identifier: GPL-2.0 |
2 | /* |
3 | * Zorro Device Name Tables |
4 | * |
5 | * Copyright (C) 1999--2000 Geert Uytterhoeven |
6 | * |
7 | * Based on the PCI version: |
8 | * |
9 | * Copyright 1992--1999 Drew Eckhardt, Frederic Potter, |
10 | * David Mosberger-Tang, Martin Mares |
11 | */ |
12 | |
13 | #include <linux/init.h> |
14 | #include <linux/kernel.h> |
15 | #include <linux/types.h> |
16 | #include <linux/zorro.h> |
17 | |
18 | #include "zorro.h" |
19 | |
20 | struct zorro_prod_info { |
21 | __u16 prod; |
22 | unsigned short seen; |
23 | const char *name; |
24 | }; |
25 | |
26 | struct zorro_manuf_info { |
27 | __u16 manuf; |
28 | unsigned short nr; |
29 | const char *name; |
30 | struct zorro_prod_info *prods; |
31 | }; |
32 | |
33 | /* |
34 | * This is ridiculous, but we want the strings in |
35 | * the .init section so that they don't take up |
36 | * real memory.. Parse the same file multiple times |
37 | * to get all the info. |
38 | */ |
39 | #define MANUF( manuf, name ) static char __manufstr_##manuf[] __initdata = name; |
40 | #define ENDMANUF() |
41 | #define PRODUCT( manuf, prod, name ) static char __prodstr_##manuf##prod[] __initdata = name; |
42 | #include "devlist.h" |
43 | |
44 | |
45 | #define MANUF( manuf, name ) static struct zorro_prod_info __prods_##manuf[] __initdata = { |
46 | #define ENDMANUF() }; |
47 | #define PRODUCT( manuf, prod, name ) { 0x##prod, 0, __prodstr_##manuf##prod }, |
48 | #include "devlist.h" |
49 | |
50 | static struct zorro_manuf_info __initdata zorro_manuf_list[] = { |
51 | #define MANUF( manuf, name ) { 0x##manuf, ARRAY_SIZE(__prods_##manuf), __manufstr_##manuf, __prods_##manuf }, |
52 | #define ENDMANUF() |
53 | #define PRODUCT( manuf, prod, name ) |
54 | #include "devlist.h" |
55 | }; |
56 | |
57 | #define MANUFS ARRAY_SIZE(zorro_manuf_list) |
58 | |
59 | void __init zorro_name_device(struct zorro_dev *dev) |
60 | { |
61 | const struct zorro_manuf_info *manuf_p = zorro_manuf_list; |
62 | int i = MANUFS; |
63 | char *name = dev->name; |
64 | |
65 | do { |
66 | if (manuf_p->manuf == ZORRO_MANUF(dev->id)) |
67 | goto match_manuf; |
68 | manuf_p++; |
69 | } while (--i); |
70 | |
71 | /* Couldn't find either the manufacturer nor the product */ |
72 | return; |
73 | |
74 | match_manuf: { |
75 | struct zorro_prod_info *prod_p = manuf_p->prods; |
76 | int i = manuf_p->nr; |
77 | |
78 | while (i > 0) { |
79 | if (prod_p->prod == |
80 | ((ZORRO_PROD(dev->id)<<8) | ZORRO_EPC(dev->id))) |
81 | goto match_prod; |
82 | prod_p++; |
83 | i--; |
84 | } |
85 | |
86 | /* Ok, found the manufacturer, but unknown product */ |
87 | sprintf(buf: name, fmt: "Zorro device %08x (%s)" , dev->id, manuf_p->name); |
88 | return; |
89 | |
90 | /* Full match */ |
91 | match_prod: { |
92 | char *n = name + sprintf(buf: name, fmt: "%s %s" , manuf_p->name, prod_p->name); |
93 | int nr = prod_p->seen + 1; |
94 | prod_p->seen = nr; |
95 | if (nr > 1) |
96 | sprintf(buf: n, fmt: " (#%d)" , nr); |
97 | } |
98 | } |
99 | } |
100 | |