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